/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #4682B4;
    --secondary-color: #87CEFA;
    --accent-color: #f0f9ff;
    --text-color: #222;
    --light-text: #555;
    --white: #fff;
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    --border-radius: 12px;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --gradient-bg: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.7;
    background-color: var(--white);
    overflow-x: hidden;
    font-size: 16px;
}

/* Navigation Styles */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    padding: 15px 0;
    transition: all 0.3s ease;
}

.main-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    letter-spacing: -0.5px;
    position: relative;
    padding-left: 5px;
}

.logo::before {
    content: '';
    position: absolute;
    left: -5px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 20px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
    align-items: center;
}

.nav-links li a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
}

.nav-links li a i {
    margin-right: 5px;
    opacity: 0.8;
    transition: var(--transition);
}

.nav-links li a:hover i {
    opacity: 1;
    transform: translateY(-1px);
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
    border-radius: 2px;
}

.nav-links li a:hover {
    color: var(--primary-color);
}

.nav-links li a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-cta {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white) !important;
    padding: 10px 20px !important;
    border-radius: 50px;
    font-weight: 600 !important;
    box-shadow: 0 5px 15px rgba(255, 136, 0, 0.2);
    transition: all 0.3s ease !important;
}

.nav-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 136, 0, 0.3);
}

.nav-cta::after {
    display: none !important;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Scroll effect for navigation */
.main-nav.scrolled {
    padding: 10px 0;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

/* Mobile navigation */
@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: linear-gradient(135deg, rgba(255, 136, 0, 0.1) 0%, rgba(255, 136, 0, 0.1) 100%);
        transition: all 0.3s ease;
    }
    
    .mobile-menu-toggle:hover {
        background: linear-gradient(135deg, rgba(255, 136, 0, 0.2) 0%, rgba(255, 136, 0, 0.2) 100%);
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        padding: 20px 0;
        gap: 15px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transform: translateY(-150%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s cubic-bezier(0.17, 0.67, 0.83, 0.67);
        backdrop-filter: blur(10px);
        border-bottom-left-radius: 15px;
        border-bottom-right-radius: 15px;
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links li {
        width: 100%;
        text-align: center;
    }
    
    .nav-links li a {
        display: block;
        padding: 12px 0;
    }
    
    .nav-links li:last-child {
        margin-top: 10px;
    }
    
    .nav-cta {
        display: inline-block;
        width: 80%;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

.expert-quote:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><path fill="rgba(58,155,69,0.03)" d="M30,10 L70,10 L50,30 Z"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.expert-quote .container {
    position: relative;
    z-index: 2;
}

.scientific-validation-banner {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(58,155,69,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scientific-validation-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.scientific-validation-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.validation-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    margin-right: 30px;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(70, 130, 180, 0.2);
    position: relative;
    z-index: 1;
}

.validation-icon i {
    font-size: 36px;
    color: white;
}

.validation-content {
    flex: 1;
}

.validation-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.validation-content p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.validation-content p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.validation-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    padding: 10px;
    text-align: center;
    border: 2px dashed rgba(58,155,69,0.3);
    transition: transform 0.3s ease;
}

.validation-badge:hover {
    transform: rotate(10deg);
}

.validation-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-badge span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    line-height: 1;
}

.experts-panel {
    margin-top: 40px;
}

.panel-header {
    text-align: center;
    margin-bottom: 40px;
}

.panel-header h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.panel-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

.expert-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.expert-card.featured {
    border: 1px solid rgba(58,155,69,0.1);
    transform: scale(1.02);
}

.expert-card.featured:hover {
    transform: translateY(-5px) scale(1.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.expert-header:before {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    overflow: hidden;
    margin-right: 25px;
    border: 3px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expert-avatar img.pulse-effect {
    animation: avatarPulse 3s infinite;
}

@keyframes avatarPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255,255,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 10px 0;
    color: white;
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

.expert-credentials .title {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.expert-credentials .qualification {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.expert-credentials .qualification span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expert-credentials .qualification i {
    font-size: 0.9rem;
}

.featured-tag {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #FFD700;
    color: #333;
    padding: 8px 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-quote-content {
    padding: 40px;
    position: relative;
}

.quote-marks {
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    font-size: 8rem;
    line-height: 1;
    color: rgba(58,155,69,0.1);
    pointer-events: none;
}

.highlight-quote {
    font-size: 1.4rem !important;
    line-height: 1.6;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 30px !important;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.expert-stats {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, rgba(58,155,69,0.05) 0%, rgba(75,140,200,0.08) 100%);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.expert-stats:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.stat-item {
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    height: 70%;
    width: 1px;
    background: linear-gradient(to bottom, rgba(58,155,69,0), rgba(58,155,69,0.2), rgba(58,155,69,0));
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.stat-number:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.stat-text {
    font-size: 0.95rem;
    color: var(--text-color);
    font-weight: 500;
}

.key-findings {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.key-findings ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.key-findings li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-color);
}

.key-findings li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.expert-seal {
    display: inline-flex;
    align-items: center;
    margin: 20px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(58,155,69,0.2);
    transition: transform 0.3s ease;
}

.expert-seal:hover {
    transform: translateY(-3px);
}

.expert-seal i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.specialty {
    display: inline-block;
    margin-top: 30px;
    background-color: rgba(75,140,200,0.1);
    color: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 3px solid var(--secondary-color);
}

.secondary-experts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.expert-card.secondary {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expert-card.secondary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.expert-mini-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mini-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.mini-credentials {
    flex: 1;
}

.mini-credentials h4 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.mini-credentials .mini-title {
    font-size: 0.9rem;
    color: var(--light-text);
}

.mini-quote {
    padding: 20px;
    font-style: italic;
    position: relative;
}

.mini-quote p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 1;
    padding-left: 20px;
    border-left: 3px solid rgba(58,155,69,0.2);
}

.mini-highlight {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(58,155,69,0.05);
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

.mini-highlight i {
    color: #FFD700;
}

.research-publications {
    margin-top: 60px;
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.research-publications h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.research-publications h3 i {
    color: var(--primary-color);
}

.research-publications p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 30px;
}

.publication-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.publication {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(58,155,69,0.03);
    border-radius: 15px;
    transition: transform 0.3s ease;
    min-width: 200px;
}

.publication:hover {
    transform: translateY(-5px);
}

.publication i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.publication span {
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
}

.expert-note {
    margin-top: 60px;
    padding: 25px 30px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.note-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 12px;
}

.note-icon i {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.note-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.6;
}

.note-content p strong {
    color: var(--text-color);
}

.expert-cta {
    text-align: center;
    margin-top: 60px;
}

/* Responsive design for expert section */
@media (max-width: 992px) {
    .expert-quote {
        padding: 80px 0;
    }
    
    .scientific-validation-banner {
        padding: 25px;
    }
    
    .validation-icon {
        width: 70px;
        height: 70px;
        min-width: 70px;
        margin-right: 20px;
    }
    
    .validation-icon i {
        font-size: 30px;
    }
    
    .validation-content h3 {
        font-size: 1.4rem;
    }
    
    .validation-content p {
        font-size: 1rem;
    }
    
    .validation-badge {
        width: 80px;
        height: 80px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        padding: 30px 20px;
    }
    
    .validation-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto 20px;
    }
    
    .validation-content {
        text-align: center;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 15px;
    }
    
    .expert-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 30px 20px;
    }
    
    .expert-credentials h3 {
        font-size: 1.5rem;
    }
    
    .expert-credentials .title {
        font-size: 1rem;
        justify-content: center;
    }
    
    .expert-credentials .qualification {
        font-size: 0.85rem;
        align-items: center;
    }
    
    .expert-credentials .qualification span {
        justify-content: center;
    }
    
    .expert-stats {
        flex-direction: column;
        gap: 25px;
    }
    
    .stat-item:not(:last-child):after {
        content: none;
    }
    
    .key-findings ul {
        grid-template-columns: 1fr;
    }
    
    .secondary-experts {
        grid-template-columns: 1fr;
    }
    
    .publication-logos {
        flex-direction: column;
        align-items: center;
    }
    
    .expert-note {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

.expert-quote:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><path fill="rgba(58,155,69,0.03)" d="M30,10 L70,10 L50,30 Z"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.expert-quote .container {
    position: relative;
    z-index: 2;
}

.scientific-validation-banner {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(58,155,69,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scientific-validation-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.scientific-validation-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.validation-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    margin-right: 30px;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(70, 130, 180, 0.2);
    position: relative;
    z-index: 1;
}

.validation-icon i {
    font-size: 36px;
    color: white;
}

.validation-content {
    flex: 1;
}

.validation-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.validation-content p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.validation-content p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.validation-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    padding: 10px;
    text-align: center;
    border: 2px dashed rgba(58,155,69,0.3);
    transition: transform 0.3s ease;
}

.validation-badge:hover {
    transform: rotate(10deg);
}

.validation-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-badge span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    line-height: 1;
}

.experts-panel {
    margin-top: 40px;
}

.panel-header {
    text-align: center;
    margin-bottom: 40px;
}

.panel-header h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.panel-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

.expert-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.expert-card.featured {
    border: 1px solid rgba(58,155,69,0.1);
    transform: scale(1.02);
}

.expert-card.featured:hover {
    transform: translateY(-5px) scale(1.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.expert-header:before {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    overflow: hidden;
    margin-right: 25px;
    border: 3px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expert-avatar img.pulse-effect {
    animation: avatarPulse 3s infinite;
}

@keyframes avatarPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255,255,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 10px 0;
    color: white;
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

.expert-credentials .title {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.expert-credentials .qualification {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.expert-credentials .qualification span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expert-credentials .qualification i {
    font-size: 0.9rem;
}

.featured-tag {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #FFD700;
    color: #333;
    padding: 8px 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-quote-content {
    padding: 40px;
    position: relative;
}

.quote-marks {
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    font-size: 8rem;
    line-height: 1;
    color: rgba(58,155,69,0.1);
    pointer-events: none;
}

.highlight-quote {
    font-size: 1.4rem !important;
    line-height: 1.6;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 30px !important;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.expert-stats {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, rgba(58,155,69,0.05) 0%, rgba(75,140,200,0.08) 100%);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.expert-stats:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.stat-item {
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    height: 70%;
    width: 1px;
    background: linear-gradient(to bottom, rgba(58,155,69,0), rgba(58,155,69,0.2), rgba(58,155,69,0));
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.stat-number:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.stat-text {
    font-size: 0.95rem;
    color: var(--text-color);
    font-weight: 500;
}

.key-findings {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.key-findings ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.key-findings li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-color);
}

.key-findings li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.expert-seal {
    display: inline-flex;
    align-items: center;
    margin: 20px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(58,155,69,0.2);
    transition: transform 0.3s ease;
}

.expert-seal:hover {
    transform: translateY(-3px);
}

.expert-seal i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.specialty {
    display: inline-block;
    margin-top: 30px;
    background-color: rgba(75,140,200,0.1);
    color: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 3px solid var(--secondary-color);
}

.secondary-experts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.expert-card.secondary {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expert-card.secondary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.expert-mini-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mini-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.mini-credentials {
    flex: 1;
}

.mini-credentials h4 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.mini-credentials .mini-title {
    font-size: 0.9rem;
    color: var(--light-text);
}

.mini-quote {
    padding: 20px;
    font-style: italic;
    position: relative;
}

.mini-quote p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 1;
    padding-left: 20px;
    border-left: 3px solid rgba(58,155,69,0.2);
}

.mini-highlight {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(58,155,69,0.05);
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

.mini-highlight i {
    color: #FFD700;
}

.research-publications {
    margin-top: 60px;
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.research-publications h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.research-publications h3 i {
    color: var(--primary-color);
}

.research-publications p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 30px;
}

.publication-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.publication {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(58,155,69,0.03);
    border-radius: 15px;
    transition: transform 0.3s ease;
    min-width: 200px;
}

.publication:hover {
    transform: translateY(-5px);
}

.publication i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.publication span {
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
}

.expert-note {
    margin-top: 60px;
    padding: 25px 30px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.note-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 12px;
}

.note-icon i {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.note-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.6;
}

.note-content p strong {
    color: var(--text-color);
}

.expert-cta {
    text-align: center;
    margin-top: 60px;
}

/* Responsive design for expert section */
@media (max-width: 992px) {
    .expert-quote {
        padding: 80px 0;
    }
    
    .scientific-validation-banner {
        padding: 25px;
    }
    
    .validation-icon {
        width: 70px;
        height: 70px;
        min-width: 70px;
        margin-right: 20px;
    }
    
    .validation-icon i {
        font-size: 30px;
    }
    
    .validation-content h3 {
        font-size: 1.4rem;
    }
    
    .validation-content p {
        font-size: 1rem;
    }
    
    .validation-badge {
        width: 80px;
        height: 80px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        padding: 30px 20px;
    }
    
    .validation-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto 20px;
    }
    
    .validation-content {
        text-align: center;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 15px;
    }
    
    .expert-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 30px 20px;
    }
    
    .expert-credentials h3 {
        font-size: 1.5rem;
    }
    
    .expert-credentials .title {
        font-size: 1rem;
        justify-content: center;
    }
    
    .expert-credentials .qualification {
        font-size: 0.85rem;
        align-items: center;
    }
    
    .expert-credentials .qualification span {
        justify-content: center;
    }
    
    .expert-stats {
        flex-direction: column;
        gap: 25px;
    }
    
    .stat-item:not(:last-child):after {
        content: none;
    }
    
    .key-findings ul {
        grid-template-columns: 1fr;
    }
    
    .secondary-experts {
        grid-template-columns: 1fr;
    }
    
    .publication-logos {
        flex-direction: column;
        align-items: center;
    }
    
    .expert-note {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
    
    .comparison-header {
        padding: 15px 10px;
    }
    
    .comparison-feature {
        padding-right: 5px;
    }
    
    .comparison-feature span {
        font-size: 0.85rem;
        line-height: 1.3;
    }
    
    .comparison-feature small {
        font-size: 0.75rem;
    }
    
    .comparison-row {
        padding: 15px 10px;
    }
    
    .comparison-product small {
        font-size: 0.7rem;
        max-width: 80px;
    }
    
    .stat-item {
        width: 90%;
        padding: 15px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-text {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    /* Comparison section */
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-row {
        padding: 12px 8px;
    }
    
    .comparison-feature span {
        font-size: 0.8rem;
    }
    
    .comparison-feature small {
        font-size: 0.7rem;
    }
    
    .product-logo span {
        font-size: 0.9rem;
    }
    
    .product-tagline {
        font-size: 0.7rem;
    }
    
    .comparison-product i.fas {
        font-size: 1.2rem;
    }
    
    .comparison-product small {
        font-size: 0.65rem;
        max-width: 70px;
    }
    
    .comparison-subtitle {
        font-size: 0.9rem;
    }
    
    .limited-offer {
        font-size: 0.8rem;
    }
}

@media (max-width: 320px) {
    .comparison-header {
        padding: 15px 5px;
    }
    
    .comparison-row {
        padding: 10px 5px;
    }
    
    .comparison-feature {
        padding-right: 2px;
    }
    
    .comparison-product small {
        max-width: 60px;
        font-size: 0.6rem;
    }
    
    .product-logo span {
        font-size: 0.8rem;
    }
    
    .comparison-subtitle {
        font-size: 0.85rem;
    }
    
    .stat-item {
        padding: 12px;
        width: 95%;
    }
    
    .stat-number {
        font-size: 1.6rem;
    }
    
    .stat-text {
        font-size: 0.75rem;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

.expert-quote:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><path fill="rgba(58,155,69,0.03)" d="M30,10 L70,10 L50,30 Z"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.expert-quote .container {
    position: relative;
    z-index: 2;
}

.scientific-validation-banner {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(58,155,69,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scientific-validation-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.scientific-validation-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.validation-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    margin-right: 30px;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(70, 130, 180, 0.2);
    position: relative;
    z-index: 1;
}

.validation-icon i {
    font-size: 36px;
    color: white;
}

.validation-content {
    flex: 1;
}

.validation-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.validation-content p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.validation-content p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.validation-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    padding: 10px;
    text-align: center;
    border: 2px dashed rgba(58,155,69,0.3);
    transition: transform 0.3s ease;
}

.validation-badge:hover {
    transform: rotate(10deg);
}

.validation-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-badge span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    line-height: 1;
}

.experts-panel {
    margin-top: 40px;
}

.panel-header {
    text-align: center;
    margin-bottom: 40px;
}

.panel-header h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.panel-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

.expert-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.expert-card.featured {
    border: 1px solid rgba(58,155,69,0.1);
    transform: scale(1.02);
}

.expert-card.featured:hover {
    transform: translateY(-5px) scale(1.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.expert-header:before {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    overflow: hidden;
    margin-right: 25px;
    border: 3px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expert-avatar img.pulse-effect {
    animation: avatarPulse 3s infinite;
}

@keyframes avatarPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255,255,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 10px 0;
    color: white;
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

.expert-credentials .title {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.expert-credentials .qualification {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.expert-credentials .qualification span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expert-credentials .qualification i {
    font-size: 0.9rem;
}

.featured-tag {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #FFD700;
    color: #333;
    padding: 8px 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-quote-content {
    padding: 40px;
    position: relative;
}

.quote-marks {
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    font-size: 8rem;
    line-height: 1;
    color: rgba(58,155,69,0.1);
    pointer-events: none;
}

.highlight-quote {
    font-size: 1.4rem !important;
    line-height: 1.6;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 30px !important;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.expert-stats {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, rgba(58,155,69,0.05) 0%, rgba(75,140,200,0.08) 100%);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.expert-stats:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.stat-item {
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    height: 70%;
    width: 1px;
    background: linear-gradient(to bottom, rgba(58,155,69,0), rgba(58,155,69,0.2), rgba(58,155,69,0));
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.stat-number:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.stat-text {
    font-size: 0.95rem;
    color: var(--text-color);
    font-weight: 500;
}

.key-findings {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.key-findings ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.key-findings li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-color);
}

.key-findings li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.expert-seal {
    display: inline-flex;
    align-items: center;
    margin: 20px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(58,155,69,0.2);
    transition: transform 0.3s ease;
}

.expert-seal:hover {
    transform: translateY(-3px);
}

.expert-seal i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.specialty {
    display: inline-block;
    margin-top: 30px;
    background-color: rgba(75,140,200,0.1);
    color: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 3px solid var(--secondary-color);
}

.secondary-experts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.expert-card.secondary {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expert-card.secondary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.expert-mini-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mini-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.mini-credentials {
    flex: 1;
}

.mini-credentials h4 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.mini-credentials .mini-title {
    font-size: 0.9rem;
    color: var(--light-text);
}

.mini-quote {
    padding: 20px;
    font-style: italic;
    position: relative;
}

.mini-quote p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 1;
    padding-left: 20px;
    border-left: 3px solid rgba(58,155,69,0.2);
}

.mini-highlight {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(58,155,69,0.05);
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

.mini-highlight i {
    color: #FFD700;
}

.research-publications {
    margin-top: 60px;
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.research-publications h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.research-publications h3 i {
    color: var(--primary-color);
}

.research-publications p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 30px;
}

.publication-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.publication {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(58,155,69,0.03);
    border-radius: 15px;
    transition: transform 0.3s ease;
    min-width: 200px;
}

.publication:hover {
    transform: translateY(-5px);
}

.publication i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.publication span {
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
}

.expert-note {
    margin-top: 60px;
    padding: 25px 30px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.note-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 12px;
}

.note-icon i {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.note-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.6;
}

.note-content p strong {
    color: var(--text-color);
}

.expert-cta {
    text-align: center;
    margin-top: 60px;
}

/* Responsive design for expert section */
@media (max-width: 992px) {
    .expert-quote {
        padding: 80px 0;
    }
    
    .scientific-validation-banner {
        padding: 25px;
    }
    
    .validation-icon {
        width: 70px;
        height: 70px;
        min-width: 70px;
        margin-right: 20px;
    }
    
    .validation-icon i {
        font-size: 30px;
    }
    
    .validation-content h3 {
        font-size: 1.4rem;
    }
    
    .validation-content p {
        font-size: 1rem;
    }
    
    .validation-badge {
        width: 80px;
        height: 80px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        padding: 30px 20px;
    }
    
    .validation-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto 20px;
    }
    
    .validation-content {
        text-align: center;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 15px;
    }
    
    .expert-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 30px 20px;
    }
    
    .expert-credentials h3 {
        font-size: 1.5rem;
    }
    
    .expert-credentials .title {
        font-size: 1rem;
        justify-content: center;
    }
    
    .expert-credentials .qualification {
        font-size: 0.85rem;
        align-items: center;
    }
    
    .expert-credentials .qualification span {
        justify-content: center;
    }
    
    .expert-stats {
        flex-direction: column;
        gap: 25px;
    }
    
    .stat-item:not(:last-child):after {
        content: none;
    }
    
    .key-findings ul {
        grid-template-columns: 1fr;
    }
    
    .secondary-experts {
        grid-template-columns: 1fr;
    }
    
    .publication-logos {
        flex-direction: column;
        align-items: center;
    }
    
    .expert-note {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
    
    .comparison-header {
        padding: 15px 10px;
    }
    
    .comparison-feature {
        padding-right: 5px;
    }
    
    .comparison-feature span {
        font-size: 0.85rem;
        line-height: 1.3;
    }
    
    .comparison-feature small {
        font-size: 0.75rem;
    }
    
    .comparison-row {
        padding: 15px 10px;
    }
    
    .comparison-product small {
        font-size: 0.7rem;
        max-width: 80px;
    }
    
    .stat-item {
        width: 90%;
        padding: 15px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-text {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    /* Comparison section */
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-row {
        padding: 12px 8px;
    }
    
    .comparison-feature span {
        font-size: 0.8rem;
    }
    
    .comparison-feature small {
        font-size: 0.7rem;
    }
    
    .product-logo span {
        font-size: 0.9rem;
    }
    
    .product-tagline {
        font-size: 0.7rem;
    }
    
    .comparison-product i.fas {
        font-size: 1.2rem;
    }
    
    .comparison-product small {
        font-size: 0.65rem;
        max-width: 70px;
    }
    
    .comparison-subtitle {
        font-size: 0.9rem;
    }
    
    .limited-offer {
        font-size: 0.8rem;
    }
}

@media (max-width: 320px) {
    .comparison-header {
        padding: 15px 5px;
    }
    
    .comparison-row {
        padding: 10px 5px;
    }
    
    .comparison-feature {
        padding-right: 2px;
    }
    
    .comparison-product small {
        max-width: 60px;
        font-size: 0.6rem;
    }
    
    .product-logo span {
        font-size: 0.8rem;
    }
    
    .comparison-subtitle {
        font-size: 0.85rem;
    }
    
    .stat-item {
        padding: 12px;
        width: 95%;
    }
    
    .stat-number {
        font-size: 1.6rem;
    }
    
    .stat-text {
        font-size: 0.75rem;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

.expert-quote:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><path fill="rgba(58,155,69,0.03)" d="M30,10 L70,10 L50,30 Z"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.expert-quote .container {
    position: relative;
    z-index: 2;
}

.scientific-validation-banner {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(58,155,69,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scientific-validation-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.scientific-validation-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.validation-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    margin-right: 30px;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(70, 130, 180, 0.2);
    position: relative;
    z-index: 1;
}

.validation-icon i {
    font-size: 36px;
    color: white;
}

.validation-content {
    flex: 1;
}

.validation-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.validation-content p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.validation-content p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.validation-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    padding: 10px;
    text-align: center;
    border: 2px dashed rgba(58,155,69,0.3);
    transition: transform 0.3s ease;
}

.validation-badge:hover {
    transform: rotate(10deg);
}

.validation-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-badge span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    line-height: 1;
}

.experts-panel {
    margin-top: 40px;
}

.panel-header {
    text-align: center;
    margin-bottom: 40px;
}

.panel-header h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.panel-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

.expert-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.expert-card.featured {
    border: 1px solid rgba(58,155,69,0.1);
    transform: scale(1.02);
}

.expert-card.featured:hover {
    transform: translateY(-5px) scale(1.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.expert-header:before {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    overflow: hidden;
    margin-right: 25px;
    border: 3px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expert-avatar img.pulse-effect {
    animation: avatarPulse 3s infinite;
}

@keyframes avatarPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255,255,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 10px 0;
    color: white;
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

.expert-credentials .title {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.expert-credentials .qualification {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.expert-credentials .qualification span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expert-credentials .qualification i {
    font-size: 0.9rem;
}

.featured-tag {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #FFD700;
    color: #333;
    padding: 8px 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-quote-content {
    padding: 40px;
    position: relative;
}

.quote-marks {
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    font-size: 8rem;
    line-height: 1;
    color: rgba(58,155,69,0.1);
    pointer-events: none;
}

.highlight-quote {
    font-size: 1.4rem !important;
    line-height: 1.6;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 30px !important;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.expert-stats {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, rgba(58,155,69,0.05) 0%, rgba(75,140,200,0.08) 100%);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.expert-stats:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.stat-item {
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    height: 70%;
    width: 1px;
    background: linear-gradient(to bottom, rgba(58,155,69,0), rgba(58,155,69,0.2), rgba(58,155,69,0));
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.stat-number:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.stat-text {
    font-size: 0.95rem;
    color: var(--text-color);
    font-weight: 500;
}

.key-findings {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.key-findings ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.key-findings li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-color);
}

.key-findings li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.expert-seal {
    display: inline-flex;
    align-items: center;
    margin: 20px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(58,155,69,0.2);
    transition: transform 0.3s ease;
}

.expert-seal:hover {
    transform: translateY(-3px);
}

.expert-seal i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.specialty {
    display: inline-block;
    margin-top: 30px;
    background-color: rgba(75,140,200,0.1);
    color: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 3px solid var(--secondary-color);
}

.secondary-experts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.expert-card.secondary {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expert-card.secondary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.expert-mini-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mini-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.mini-credentials {
    flex: 1;
}

.mini-credentials h4 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.mini-credentials .mini-title {
    font-size: 0.9rem;
    color: var(--light-text);
}

.mini-quote {
    padding: 20px;
    font-style: italic;
    position: relative;
}

.mini-quote p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 1;
    padding-left: 20px;
    border-left: 3px solid rgba(58,155,69,0.2);
}

.mini-highlight {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(58,155,69,0.05);
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

.mini-highlight i {
    color: #FFD700;
}

.research-publications {
    margin-top: 60px;
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.research-publications h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.research-publications h3 i {
    color: var(--primary-color);
}

.research-publications p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 30px;
}

.publication-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.publication {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(58,155,69,0.03);
    border-radius: 15px;
    transition: transform 0.3s ease;
    min-width: 200px;
}

.publication:hover {
    transform: translateY(-5px);
}

.publication i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.publication span {
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
}

.expert-note {
    margin-top: 60px;
    padding: 25px 30px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.note-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 12px;
}

.note-icon i {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.note-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.6;
}

.note-content p strong {
    color: var(--text-color);
}

.expert-cta {
    text-align: center;
    margin-top: 60px;
}

/* Responsive design for expert section */
@media (max-width: 992px) {
    .expert-quote {
        padding: 80px 0;
    }
    
    .scientific-validation-banner {
        padding: 25px;
    }
    
    .validation-icon {
        width: 70px;
        height: 70px;
        min-width: 70px;
        margin-right: 20px;
    }
    
    .validation-icon i {
        font-size: 30px;
    }
    
    .validation-content h3 {
        font-size: 1.4rem;
    }
    
    .validation-content p {
        font-size: 1rem;
    }
    
    .validation-badge {
        width: 80px;
        height: 80px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        padding: 30px 20px;
    }
    
    .validation-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto 20px;
    }
    
    .validation-content {
        text-align: center;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 15px;
    }
    
    .expert-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 30px 20px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 576px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        padding: 30px 20px;
    }
    
    .validation-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto 20px;
    }
    
    .validation-content {
        text-align: center;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 15px;
    }
    
    .expert-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 30px 20px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #4682B4;
    --secondary-color: #87CEFA;
    --accent-color: #f0f9ff;
    --text-color: #222;
    --light-text: #555;
    --white: #fff;
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    --border-radius: 12px;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --gradient-bg: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.7;
    background-color: var(--white);
    overflow-x: hidden;
    font-size: 16px;
}

/* Navigation Styles */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    padding: 15px 0;
    transition: all 0.3s ease;
}

.main-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    letter-spacing: -0.5px;
    position: relative;
    padding-left: 5px;
}

.logo::before {
    content: '';
    position: absolute;
    left: -5px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 20px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
    align-items: center;
}

.nav-links li a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
}

.nav-links li a i {
    margin-right: 5px;
    opacity: 0.8;
    transition: var(--transition);
}

.nav-links li a:hover i {
    opacity: 1;
    transform: translateY(-1px);
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
    border-radius: 2px;
}

.nav-links li a:hover {
    color: var(--primary-color);
}

.nav-links li a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-cta {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white) !important;
    padding: 10px 20px !important;
    border-radius: 50px;
    font-weight: 600 !important;
    box-shadow: 0 5px 15px rgba(255, 136, 0, 0.2);
    transition: all 0.3s ease !important;
}

.nav-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 136, 0, 0.3);
}

.nav-cta::after {
    display: none !important;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Scroll effect for navigation */
.main-nav.scrolled {
    padding: 10px 0;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

/* Mobile navigation */
@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: linear-gradient(135deg, rgba(255, 136, 0, 0.1) 0%, rgba(255, 136, 0, 0.1) 100%);
        transition: all 0.3s ease;
    }
    
    .mobile-menu-toggle:hover {
        background: linear-gradient(135deg, rgba(255, 136, 0, 0.2) 0%, rgba(255, 136, 0, 0.2) 100%);
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        padding: 20px 0;
        gap: 15px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transform: translateY(-150%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s cubic-bezier(0.17, 0.67, 0.83, 0.67);
        backdrop-filter: blur(10px);
        border-bottom-left-radius: 15px;
        border-bottom-right-radius: 15px;
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links li {
        width: 100%;
        text-align: center;
    }
    
    .nav-links li a {
        display: block;
        padding: 12px 0;
    }
    
    .nav-links li:last-child {
        margin-top: 10px;
    }
    
    .nav-cta {
        display: inline-block;
        width: 80%;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

.expert-quote:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><path fill="rgba(58,155,69,0.03)" d="M30,10 L70,10 L50,30 Z"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.expert-quote .container {
    position: relative;
    z-index: 2;
}

.scientific-validation-banner {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(58,155,69,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scientific-validation-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.scientific-validation-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.validation-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    margin-right: 30px;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(70, 130, 180, 0.2);
    position: relative;
    z-index: 1;
}

.validation-icon i {
    font-size: 36px;
    color: white;
}

.validation-content {
    flex: 1;
}

.validation-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.validation-content p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.validation-content p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.validation-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    padding: 10px;
    text-align: center;
    border: 2px dashed rgba(58,155,69,0.3);
    transition: transform 0.3s ease;
}

.validation-badge:hover {
    transform: rotate(10deg);
}

.validation-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-badge span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    line-height: 1;
}

.experts-panel {
    margin-top: 40px;
}

.panel-header {
    text-align: center;
    margin-bottom: 40px;
}

.panel-header h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.panel-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

.expert-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.expert-card.featured {
    border: 1px solid rgba(58,155,69,0.1);
    transform: scale(1.02);
}

.expert-card.featured:hover {
    transform: translateY(-5px) scale(1.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.expert-header:before {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    overflow: hidden;
    margin-right: 25px;
    border: 3px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expert-avatar img.pulse-effect {
    animation: avatarPulse 3s infinite;
}

@keyframes avatarPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255,255,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 10px 0;
    color: white;
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

.expert-credentials .title {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.expert-credentials .qualification {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.expert-credentials .qualification span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expert-credentials .qualification i {
    font-size: 0.9rem;
}

.featured-tag {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #FFD700;
    color: #333;
    padding: 8px 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-quote-content {
    padding: 40px;
    position: relative;
}

.quote-marks {
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    font-size: 8rem;
    line-height: 1;
    color: rgba(58,155,69,0.1);
    pointer-events: none;
}

.highlight-quote {
    font-size: 1.4rem !important;
    line-height: 1.6;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 30px !important;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.expert-stats {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, rgba(58,155,69,0.05) 0%, rgba(75,140,200,0.08) 100%);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.expert-stats:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.stat-item {
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    height: 70%;
    width: 1px;
    background: linear-gradient(to bottom, rgba(58,155,69,0), rgba(58,155,69,0.2), rgba(58,155,69,0));
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.stat-number:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.stat-text {
    font-size: 0.95rem;
    color: var(--text-color);
    font-weight: 500;
}

.key-findings {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.key-findings ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.key-findings li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-color);
}

.key-findings li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.expert-seal {
    display: inline-flex;
    align-items: center;
    margin: 20px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(58,155,69,0.2);
    transition: transform 0.3s ease;
}

.expert-seal:hover {
    transform: translateY(-3px);
}

.expert-seal i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.specialty {
    display: inline-block;
    margin-top: 30px;
    background-color: rgba(75,140,200,0.1);
    color: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 3px solid var(--secondary-color);
}

.secondary-experts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.expert-card.secondary {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expert-card.secondary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.expert-mini-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mini-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.mini-credentials {
    flex: 1;
}

.mini-credentials h4 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.mini-credentials .mini-title {
    font-size: 0.9rem;
    color: var(--light-text);
}

.mini-quote {
    padding: 20px;
    font-style: italic;
    position: relative;
}

.mini-quote p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 1;
    padding-left: 20px;
    border-left: 3px solid rgba(58,155,69,0.2);
}

.mini-highlight {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(58,155,69,0.05);
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

.mini-highlight i {
    color: #FFD700;
}

.research-publications {
    margin-top: 60px;
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.research-publications h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.research-publications h3 i {
    color: var(--primary-color);
}

.research-publications p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 30px;
}

.publication-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.publication {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(58,155,69,0.03);
    border-radius: 15px;
    transition: transform 0.3s ease;
    min-width: 200px;
}

.publication:hover {
    transform: translateY(-5px);
}

.publication i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.publication span {
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
}

.expert-note {
    margin-top: 60px;
    padding: 25px 30px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.note-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 12px;
}

.note-icon i {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.note-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.6;
}

.note-content p strong {
    color: var(--text-color);
}

.expert-cta {
    text-align: center;
    margin-top: 60px;
}

/* Responsive design for expert section */
@media (max-width: 992px) {
    .expert-quote {
        padding: 80px 0;
    }
    
    .scientific-validation-banner {
        padding: 25px;
    }
    
    .validation-icon {
        width: 70px;
        height: 70px;
        min-width: 70px;
        margin-right: 20px;
    }
    
    .validation-icon i {
        font-size: 30px;
    }
    
    .validation-content h3 {
        font-size: 1.4rem;
    }
    
    .validation-content p {
        font-size: 1rem;
    }
    
    .validation-badge {
        width: 80px;
        height: 80px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        padding: 30px 20px;
    }
    
    .validation-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto 20px;
    }
    
    .validation-content {
        text-align: center;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 15px;
    }
    
    .expert-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 30px 20px;
    }
    
    .expert-credentials h3 {
        font-size: 1.5rem;
    }
    
    .expert-credentials .title {
        font-size: 1rem;
        justify-content: center;
    }
    
    .expert-credentials .qualification {
        font-size: 0.85rem;
        align-items: center;
    }
    
    .expert-credentials .qualification span {
        justify-content: center;
    }
    
    .expert-stats {
        flex-direction: column;
        gap: 25px;
    }
    
    .stat-item:not(:last-child):after {
        content: none;
    }
    
    .key-findings ul {
        grid-template-columns: 1fr;
    }
    
    .secondary-experts {
        grid-template-columns: 1fr;
    }
    
    .publication-logos {
        flex-direction: column;
        align-items: center;
    }
    
    .expert-note {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
    
    .comparison-header {
        padding: 15px 10px;
    }
    
    .comparison-feature {
        padding-right: 5px;
    }
    
    .comparison-feature span {
        font-size: 0.85rem;
        line-height: 1.3;
    }
    
    .comparison-feature small {
        font-size: 0.75rem;
    }
    
    .comparison-row {
        padding: 15px 10px;
    }
    
    .comparison-product small {
        font-size: 0.7rem;
        max-width: 80px;
    }
    
    .stat-item {
        width: 90%;
        padding: 15px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-text {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    /* Comparison section */
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-row {
        padding: 12px 8px;
    }
    
    .comparison-feature span {
        font-size: 0.8rem;
    }
    
    .comparison-feature small {
        font-size: 0.7rem;
    }
    
    .product-logo span {
        font-size: 0.9rem;
    }
    
    .product-tagline {
        font-size: 0.7rem;
    }
    
    .comparison-product i.fas {
        font-size: 1.2rem;
    }
    
    .comparison-product small {
        font-size: 0.65rem;
        max-width: 70px;
    }
    
    .comparison-subtitle {
        font-size: 0.9rem;
    }
    
    .limited-offer {
        font-size: 0.8rem;
    }
}

@media (max-width: 320px) {
    .comparison-header {
        padding: 15px 5px;
    }
    
    .comparison-row {
        padding: 10px 5px;
    }
    
    .comparison-feature {
        padding-right: 2px;
    }
    
    .comparison-product small {
        max-width: 60px;
        font-size: 0.6rem;
    }
    
    .product-logo span {
        font-size: 0.8rem;
    }
    
    .comparison-subtitle {
        font-size: 0.85rem;
    }
    
    .stat-item {
        padding: 12px;
        width: 95%;
    }
    
    .stat-number {
        font-size: 1.6rem;
    }
    
    .stat-text {
        font-size: 0.75rem;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

.expert-quote:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><path fill="rgba(58,155,69,0.03)" d="M30,10 L70,10 L50,30 Z"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.expert-quote .container {
    position: relative;
    z-index: 2;
}

.scientific-validation-banner {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(58,155,69,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scientific-validation-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.scientific-validation-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.validation-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    margin-right: 30px;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(70, 130, 180, 0.2);
    position: relative;
    z-index: 1;
}

.validation-icon i {
    font-size: 36px;
    color: white;
}

.validation-content {
    flex: 1;
}

.validation-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.validation-content p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.validation-content p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.validation-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    padding: 10px;
    text-align: center;
    border: 2px dashed rgba(58,155,69,0.3);
    transition: transform 0.3s ease;
}

.validation-badge:hover {
    transform: rotate(10deg);
}

.validation-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-badge span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    line-height: 1;
}

.experts-panel {
    margin-top: 40px;
}

.panel-header {
    text-align: center;
    margin-bottom: 40px;
}

.panel-header h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.panel-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

.expert-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.expert-card.featured {
    border: 1px solid rgba(58,155,69,0.1);
    transform: scale(1.02);
}

.expert-card.featured:hover {
    transform: translateY(-5px) scale(1.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.expert-header:before {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    overflow: hidden;
    margin-right: 25px;
    border: 3px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expert-avatar img.pulse-effect {
    animation: avatarPulse 3s infinite;
}

@keyframes avatarPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255,255,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 10px 0;
    color: white;
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

.expert-credentials .title {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.expert-credentials .qualification {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.expert-credentials .qualification span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expert-credentials .qualification i {
    font-size: 0.9rem;
}

.featured-tag {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #FFD700;
    color: #333;
    padding: 8px 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-quote-content {
    padding: 40px;
    position: relative;
}

.quote-marks {
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    font-size: 8rem;
    line-height: 1;
    color: rgba(58,155,69,0.1);
    pointer-events: none;
}

.highlight-quote {
    font-size: 1.4rem !important;
    line-height: 1.6;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 30px !important;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.expert-stats {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, rgba(58,155,69,0.05) 0%, rgba(75,140,200,0.08) 100%);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.expert-stats:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.stat-item {
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    height: 70%;
    width: 1px;
    background: linear-gradient(to bottom, rgba(58,155,69,0), rgba(58,155,69,0.2), rgba(58,155,69,0));
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.stat-number:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.stat-text {
    font-size: 0.95rem;
    color: var(--text-color);
    font-weight: 500;
}

.key-findings {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.key-findings ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.key-findings li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-color);
}

.key-findings li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.expert-seal {
    display: inline-flex;
    align-items: center;
    margin: 20px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(58,155,69,0.2);
    transition: transform 0.3s ease;
}

.expert-seal:hover {
    transform: translateY(-3px);
}

.expert-seal i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.specialty {
    display: inline-block;
    margin-top: 30px;
    background-color: rgba(75,140,200,0.1);
    color: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 3px solid var(--secondary-color);
}

.secondary-experts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.expert-card.secondary {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expert-card.secondary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.expert-mini-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mini-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.mini-credentials {
    flex: 1;
}

.mini-credentials h4 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.mini-credentials .mini-title {
    font-size: 0.9rem;
    color: var(--light-text);
}

.mini-quote {
    padding: 20px;
    font-style: italic;
    position: relative;
}

.mini-quote p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 1;
    padding-left: 20px;
    border-left: 3px solid rgba(58,155,69,0.2);
}

.mini-highlight {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(58,155,69,0.05);
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

.mini-highlight i {
    color: #FFD700;
}

.research-publications {
    margin-top: 60px;
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.research-publications h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.research-publications h3 i {
    color: var(--primary-color);
}

.research-publications p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 30px;
}

.publication-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.publication {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(58,155,69,0.03);
    border-radius: 15px;
    transition: transform 0.3s ease;
    min-width: 200px;
}

.publication:hover {
    transform: translateY(-5px);
}

.publication i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.publication span {
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
}

.expert-note {
    margin-top: 60px;
    padding: 25px 30px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.note-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 12px;
}

.note-icon i {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.note-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.6;
}

.note-content p strong {
    color: var(--text-color);
}

.expert-cta {
    text-align: center;
    margin-top: 60px;
}

/* Responsive design for expert section */
@media (max-width: 992px) {
    .expert-quote {
        padding: 80px 0;
    }
    
    .scientific-validation-banner {
        padding: 25px;
    }
    
    .validation-icon {
        width: 70px;
        height: 70px;
        min-width: 70px;
        margin-right: 20px;
    }
    
    .validation-icon i {
        font-size: 30px;
    }
    
    .validation-content h3 {
        font-size: 1.4rem;
    }
    
    .validation-content p {
        font-size: 1rem;
    }
    
    .validation-badge {
        width: 80px;
        height: 80px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        padding: 30px 20px;
    }
    
    .validation-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto 20px;
    }
    
    .validation-content {
        text-align: center;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 15px;
    }
    
    .expert-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 30px 20px;
    }
    
    .expert-credentials h3 {
        font-size: 1.5rem;
    }
    
    .expert-credentials .title {
        font-size: 1rem;
        justify-content: center;
    }
    
    .expert-credentials .qualification {
        font-size: 0.85rem;
        align-items: center;
    }
    
    .expert-credentials .qualification span {
        justify-content: center;
    }
    
    .expert-stats {
        flex-direction: column;
        gap: 25px;
    }
    
    .stat-item:not(:last-child):after {
        content: none;
    }
    
    .key-findings ul {
        grid-template-columns: 1fr;
    }
    
    .secondary-experts {
        grid-template-columns: 1fr;
    }
    
    .publication-logos {
        flex-direction: column;
        align-items: center;
    }
    
    .expert-note {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

.expert-quote:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><path fill="rgba(58,155,69,0.03)" d="M30,10 L70,10 L50,30 Z"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.expert-quote .container {
    position: relative;
    z-index: 2;
}

.scientific-validation-banner {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(58,155,69,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scientific-validation-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.scientific-validation-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.validation-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    margin-right: 30px;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(70, 130, 180, 0.2);
    position: relative;
    z-index: 1;
}

.validation-icon i {
    font-size: 36px;
    color: white;
}

.validation-content {
    flex: 1;
}

.validation-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.validation-content p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.validation-content p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.validation-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    padding: 10px;
    text-align: center;
    border: 2px dashed rgba(58,155,69,0.3);
    transition: transform 0.3s ease;
}

.validation-badge:hover {
    transform: rotate(10deg);
}

.validation-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-badge span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    line-height: 1;
}

.experts-panel {
    margin-top: 40px;
}

.panel-header {
    text-align: center;
    margin-bottom: 40px;
}

.panel-header h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.panel-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

.expert-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.expert-card.featured {
    border: 1px solid rgba(58,155,69,0.1);
    transform: scale(1.02);
}

.expert-card.featured:hover {
    transform: translateY(-5px) scale(1.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.expert-header:before {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    overflow: hidden;
    margin-right: 25px;
    border: 3px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expert-avatar img.pulse-effect {
    animation: avatarPulse 3s infinite;
}

@keyframes avatarPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255,255,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 10px 0;
    color: white;
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

.expert-credentials .title {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.expert-credentials .qualification {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.expert-credentials .qualification span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expert-credentials .qualification i {
    font-size: 0.9rem;
}

.featured-tag {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #FFD700;
    color: #333;
    padding: 8px 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-quote-content {
    padding: 40px;
    position: relative;
}

.quote-marks {
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    font-size: 8rem;
    line-height: 1;
    color: rgba(58,155,69,0.1);
    pointer-events: none;
}

.highlight-quote {
    font-size: 1.4rem !important;
    line-height: 1.6;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 30px !important;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.expert-stats {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, rgba(58,155,69,0.05) 0%, rgba(75,140,200,0.08) 100%);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.expert-stats:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.stat-item {
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    height: 70%;
    width: 1px;
    background: linear-gradient(to bottom, rgba(58,155,69,0), rgba(58,155,69,0.2), rgba(58,155,69,0));
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.stat-number:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.stat-text {
    font-size: 0.95rem;
    color: var(--text-color);
    font-weight: 500;
}

.key-findings {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.key-findings ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.key-findings li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-color);
}

.key-findings li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.expert-seal {
    display: inline-flex;
    align-items: center;
    margin: 20px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(58,155,69,0.2);
    transition: transform 0.3s ease;
}

.expert-seal:hover {
    transform: translateY(-3px);
}

.expert-seal i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.specialty {
    display: inline-block;
    margin-top: 30px;
    background-color: rgba(75,140,200,0.1);
    color: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 3px solid var(--secondary-color);
}

.secondary-experts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.expert-card.secondary {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expert-card.secondary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.expert-mini-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mini-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.mini-credentials h4 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.mini-credentials .mini-title {
    font-size: 0.9rem;
    color: var(--light-text);
}

.mini-quote {
    padding: 20px;
    font-style: italic;
    position: relative;
}

.mini-quote p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 1;
    padding-left: 20px;
    border-left: 3px solid rgba(58,155,69,0.2);
}

.mini-highlight {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(58,155,69,0.05);
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

.mini-highlight i {
    color: #FFD700;
}

.research-publications {
    margin-top: 60px;
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.research-publications h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.research-publications h3 i {
    color: var(--primary-color);
}

.research-publications p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 30px;
}

.publication-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.publication {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(58,155,69,0.03);
    border-radius: 15px;
    transition: transform 0.3s ease;
    min-width: 200px;
}

.publication:hover {
    transform: translateY(-5px);
}

.publication i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.publication span {
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
}

.expert-note {
    margin-top: 60px;
    padding: 25px 30px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.note-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 12px;
}

.note-icon i {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.note-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.6;
}

.note-content p strong {
    color: var(--text-color);
}

.expert-cta {
    text-align: center;
    margin-top: 60px;
}

/* Responsive design for expert section */
@media (max-width: 992px) {
    .expert-quote {
        padding: 80px 0;
    }
    
    .scientific-validation-banner {
        padding: 25px;
    }
    
    .validation-icon {
        width: 70px;
        height: 70px;
        min-width: 70px;
        margin-right: 20px;
    }
    
    .validation-icon i {
        font-size: 30px;
    }
    
    .validation-content h3 {
        font-size: 1.4rem;
    }
    
    .validation-content p {
        font-size: 1rem;
    }
    
    .validation-badge {
        width: 80px;
        height: 80px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        padding: 30px 20px;
    }
    
    .validation-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto 20px;
    }
    
    .validation-content {
        text-align: center;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 15px;
    }
    
    .expert-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 30px 20px;
    }
    
    .expert-credentials h3 {
        font-size: 1.5rem;
    }
    
    .expert-credentials .title {
        font-size: 1rem;
        justify-content: center;
    }
    
    .expert-credentials .qualification {
        font-size: 0.85rem;
        align-items: center;
    }
    
    .expert-credentials .qualification span {
        justify-content: center;
    }
    
    .expert-stats {
        flex-direction: column;
        gap: 25px;
    }
    
    .stat-item:not(:last-child):after {
        content: none;
    }
    
    .key-findings ul {
        grid-template-columns: 1fr;
    }
    
    .secondary-experts {
        grid-template-columns: 1fr;
    }
    
    .publication-logos {
        flex-direction: column;
        align-items: center;
    }
    
    .expert-note {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
    
    .comparison-header {
        padding: 15px 10px;
    }
    
    .comparison-feature {
        padding-right: 5px;
    }
    
    .comparison-feature span {
        font-size: 0.85rem;
        line-height: 1.3;
    }
    
    .comparison-feature small {
        font-size: 0.75rem;
    }
    
    .comparison-row {
        padding: 15px 10px;
    }
    
    .comparison-product small {
        font-size: 0.7rem;
        max-width: 80px;
    }
    
    .stat-item {
        width: 90%;
        padding: 15px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-text {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    /* Comparison section */
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-row {
        padding: 12px 8px;
    }
    
    .comparison-feature span {
        font-size: 0.8rem;
    }
    
    .comparison-feature small {
        font-size: 0.7rem;
    }
    
    .product-logo span {
        font-size: 0.9rem;
    }
    
    .product-tagline {
        font-size: 0.7rem;
    }
    
    .comparison-product i.fas {
        font-size: 1.2rem;
    }
    
    .comparison-product small {
        font-size: 0.65rem;
        max-width: 70px;
    }
    
    .comparison-subtitle {
        font-size: 0.9rem;
    }
    
    .limited-offer {
        font-size: 0.8rem;
    }
}

@media (max-width: 320px) {
    .comparison-header {
        padding: 15px 5px;
    }
    
    .comparison-row {
        padding: 10px 5px;
    }
    
    .comparison-feature {
        padding-right: 2px;
    }
    
    .comparison-product small {
        max-width: 60px;
        font-size: 0.6rem;
    }
    
    .product-logo span {
        font-size: 0.8rem;
    }
    
    .comparison-subtitle {
        font-size: 0.85rem;
    }
    
    .stat-item {
        padding: 12px;
        width: 95%;
    }
    
    .stat-number {
        font-size: 1.6rem;
    }
    
    .stat-text {
        font-size: 0.75rem;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

.expert-quote:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><path fill="rgba(58,155,69,0.03)" d="M30,10 L70,10 L50,30 Z"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.expert-quote .container {
    position: relative;
    z-index: 2;
}

.scientific-validation-banner {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(58,155,69,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scientific-validation-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.scientific-validation-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.validation-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    margin-right: 30px;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(70, 130, 180, 0.2);
    position: relative;
    z-index: 1;
}

.validation-icon i {
    font-size: 36px;
    color: white;
}

.validation-content {
    flex: 1;
}

.validation-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.validation-content p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.validation-content p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.validation-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    padding: 10px;
    text-align: center;
    border: 2px dashed rgba(58,155,69,0.3);
    transition: transform 0.3s ease;
}

.validation-badge:hover {
    transform: rotate(10deg);
}

.validation-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-badge span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    line-height: 1;
}

.experts-panel {
    margin-top: 40px;
}

.panel-header {
    text-align: center;
    margin-bottom: 40px;
}

.panel-header h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.panel-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

.expert-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.expert-card.featured {
    border: 1px solid rgba(58,155,69,0.1);
    transform: scale(1.02);
}

.expert-card.featured:hover {
    transform: translateY(-5px) scale(1.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.expert-header:before {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    overflow: hidden;
    margin-right: 25px;
    border: 3px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expert-avatar img.pulse-effect {
    animation: avatarPulse 3s infinite;
}

@keyframes avatarPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255,255,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 10px 0;
    color: white;
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

.expert-credentials .title {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.expert-credentials .qualification {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.expert-credentials .qualification span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expert-credentials .qualification i {
    font-size: 0.9rem;
}

.featured-tag {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #FFD700;
    color: #333;
    padding: 8px 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-quote-content {
    padding: 40px;
    position: relative;
}

.quote-marks {
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    font-size: 8rem;
    line-height: 1;
    color: rgba(58,155,69,0.1);
    pointer-events: none;
}

.highlight-quote {
    font-size: 1.4rem !important;
    line-height: 1.6;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 30px !important;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.expert-stats {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, rgba(58,155,69,0.05) 0%, rgba(75,140,200,0.08) 100%);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.expert-stats:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.stat-item {
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    height: 70%;
    width: 1px;
    background: linear-gradient(to bottom, rgba(58,155,69,0), rgba(58,155,69,0.2), rgba(58,155,69,0));
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.stat-number:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.stat-text {
    font-size: 0.95rem;
    color: var(--text-color);
    font-weight: 500;
}

.key-findings {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.key-findings ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.key-findings li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-color);
}

.key-findings li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.expert-seal {
    display: inline-flex;
    align-items: center;
    margin: 20px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(58,155,69,0.2);
    transition: transform 0.3s ease;
}

.expert-seal:hover {
    transform: translateY(-3px);
}

.expert-seal i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.specialty {
    display: inline-block;
    margin-top: 30px;
    background-color: rgba(75,140,200,0.1);
    color: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 3px solid var(--secondary-color);
}

.secondary-experts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.expert-card.secondary {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expert-card.secondary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.expert-mini-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mini-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.mini-credentials h4 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.mini-credentials .mini-title {
    font-size: 0.9rem;
    color: var(--light-text);
}

.mini-quote {
    padding: 20px;
    font-style: italic;
    position: relative;
}

.mini-quote p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 1;
    padding-left: 20px;
    border-left: 3px solid rgba(58,155,69,0.2);
}

.mini-highlight {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(58,155,69,0.05);
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

.mini-highlight i {
    color: #FFD700;
}

.research-publications {
    margin-top: 60px;
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.research-publications h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.research-publications h3 i {
    color: var(--primary-color);
}

.research-publications p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 30px;
}

.publication-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.publication {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(58,155,69,0.03);
    border-radius: 15px;
    transition: transform 0.3s ease;
    min-width: 200px;
}

.publication:hover {
    transform: translateY(-5px);
}

.publication i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.publication span {
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
}

.expert-note {
    margin-top: 60px;
    padding: 25px 30px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.note-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 12px;
}

.note-icon i {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.note-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.6;
}

.note-content p strong {
    color: var(--text-color);
}

.expert-cta {
    text-align: center;
    margin-top: 60px;
}

/* Responsive design for expert section */
@media (max-width: 992px) {
    .expert-quote {
        padding: 80px 0;
    }
    
    .scientific-validation-banner {
        padding: 25px;
    }
    
    .validation-icon {
        width: 70px;
        height: 70px;
        min-width: 70px;
        margin-right: 20px;
    }
    
    .validation-icon i {
        font-size: 30px;
    }
    
    .validation-content h3 {
        font-size: 1.4rem;
    }
    
    .validation-content p {
        font-size: 1rem;
    }
    
    .validation-badge {
        width: 80px;
        height: 80px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        padding: 30px 20px;
    }
    
    .validation-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto 20px;
    }
    
    .validation-content {
        text-align: center;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 15px;
    }
    
    .expert-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 30px 20px;
    }
    
    .expert-credentials h3 {
        font-size: 1.5rem;
    }
    
    .expert-credentials .title {
        font-size: 1rem;
        justify-content: center;
    }
    
    .expert-credentials .qualification {
        font-size: 0.85rem;
        align-items: center;
    }
    
    .expert-credentials .qualification span {
        justify-content: center;
    }
    
    .expert-stats {
        flex-direction: column;
        gap: 25px;
    }
    
    .stat-item:not(:last-child):after {
        content: none;
    }
    
    .key-findings ul {
        grid-template-columns: 1fr;
    }
    
    .secondary-experts {
        grid-template-columns: 1fr;
    }
    
    .publication-logos {
        flex-direction: column;
        align-items: center;
    }
    
    .expert-note {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #4682B4;
    --secondary-color: #87CEFA;
    --accent-color: #f0f9ff;
    --text-color: #222;
    --light-text: #555;
    --white: #fff;
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    --border-radius: 12px;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --gradient-bg: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.7;
    background-color: var(--white);
    overflow-x: hidden;
    font-size: 16px;
}

/* Navigation Styles */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    padding: 15px 0;
    transition: all 0.3s ease;
}

.main-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    letter-spacing: -0.5px;
    position: relative;
    padding-left: 5px;
}

.logo::before {
    content: '';
    position: absolute;
    left: -5px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 20px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
    align-items: center;
}

.nav-links li a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
}

.nav-links li a i {
    margin-right: 5px;
    opacity: 0.8;
    transition: var(--transition);
}

.nav-links li a:hover i {
    opacity: 1;
    transform: translateY(-1px);
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
    border-radius: 2px;
}

.nav-links li a:hover {
    color: var(--primary-color);
}

.nav-links li a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-cta {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white) !important;
    padding: 10px 20px !important;
    border-radius: 50px;
    font-weight: 600 !important;
    box-shadow: 0 5px 15px rgba(255, 136, 0, 0.2);
    transition: all 0.3s ease !important;
}

.nav-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 136, 0, 0.3);
}

.nav-cta::after {
    display: none !important;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Scroll effect for navigation */
.main-nav.scrolled {
    padding: 10px 0;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

/* Mobile navigation */
@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: linear-gradient(135deg, rgba(255, 136, 0, 0.1) 0%, rgba(255, 136, 0, 0.1) 100%);
        transition: all 0.3s ease;
    }
    
    .mobile-menu-toggle:hover {
        background: linear-gradient(135deg, rgba(255, 136, 0, 0.2) 0%, rgba(255, 136, 0, 0.2) 100%);
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        padding: 20px 0;
        gap: 15px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transform: translateY(-150%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s cubic-bezier(0.17, 0.67, 0.83, 0.67);
        backdrop-filter: blur(10px);
        border-bottom-left-radius: 15px;
        border-bottom-right-radius: 15px;
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links li {
        width: 100%;
        text-align: center;
    }
    
    .nav-links li a {
        display: block;
        padding: 12px 0;
    }
    
    .nav-links li:last-child {
        margin-top: 10px;
    }
    
    .nav-cta {
        display: inline-block;
        width: 80%;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

.expert-quote:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><path fill="rgba(58,155,69,0.03)" d="M30,10 L70,10 L50,30 Z"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.expert-quote .container {
    position: relative;
    z-index: 2;
}

.scientific-validation-banner {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(58,155,69,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scientific-validation-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.scientific-validation-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.validation-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    margin-right: 30px;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(70, 130, 180, 0.2);
    position: relative;
    z-index: 1;
}

.validation-icon i {
    font-size: 36px;
    color: white;
}

.validation-content {
    flex: 1;
}

.validation-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.validation-content p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.validation-content p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.validation-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    padding: 10px;
    text-align: center;
    border: 2px dashed rgba(58,155,69,0.3);
    transition: transform 0.3s ease;
}

.validation-badge:hover {
    transform: rotate(10deg);
}

.validation-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-badge span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    line-height: 1;
}

.experts-panel {
    margin-top: 40px;
}

.panel-header {
    text-align: center;
    margin-bottom: 40px;
}

.panel-header h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.panel-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

.expert-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.expert-card.featured {
    border: 1px solid rgba(58,155,69,0.1);
    transform: scale(1.02);
}

.expert-card.featured:hover {
    transform: translateY(-5px) scale(1.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.expert-header:before {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    overflow: hidden;
    margin-right: 25px;
    border: 3px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expert-avatar img.pulse-effect {
    animation: avatarPulse 3s infinite;
}

@keyframes avatarPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255,255,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 10px 0;
    color: white;
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

.expert-credentials .title {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.expert-credentials .qualification {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.expert-credentials .qualification span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expert-credentials .qualification i {
    font-size: 0.9rem;
}

.featured-tag {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #FFD700;
    color: #333;
    padding: 8px 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-quote-content {
    padding: 40px;
    position: relative;
}

.quote-marks {
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    font-size: 8rem;
    line-height: 1;
    color: rgba(58,155,69,0.1);
    pointer-events: none;
}

.highlight-quote {
    font-size: 1.4rem !important;
    line-height: 1.6;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 30px !important;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.expert-stats {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, rgba(58,155,69,0.05) 0%, rgba(75,140,200,0.08) 100%);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.expert-stats:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.stat-item {
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    height: 70%;
    width: 1px;
    background: linear-gradient(to bottom, rgba(58,155,69,0), rgba(58,155,69,0.2), rgba(58,155,69,0));
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.stat-number:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.stat-text {
    font-size: 0.95rem;
    color: var(--text-color);
    font-weight: 500;
}

.key-findings {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.key-findings ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.key-findings li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-color);
}

.key-findings li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.expert-seal {
    display: inline-flex;
    align-items: center;
    margin: 20px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(58,155,69,0.2);
    transition: transform 0.3s ease;
}

.expert-seal:hover {
    transform: translateY(-3px);
}

.expert-seal i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.specialty {
    display: inline-block;
    margin-top: 30px;
    background-color: rgba(75,140,200,0.1);
    color: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 3px solid var(--secondary-color);
}

.secondary-experts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.expert-card.secondary {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expert-card.secondary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.expert-mini-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mini-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.mini-credentials {
    flex: 1;
}

.mini-credentials h4 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.mini-credentials .mini-title {
    font-size: 0.9rem;
    color: var(--light-text);
}

.mini-quote {
    padding: 20px;
    font-style: italic;
    position: relative;
}

.mini-quote p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 1;
    padding-left: 20px;
    border-left: 3px solid rgba(58,155,69,0.2);
}

.mini-highlight {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(58,155,69,0.05);
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

.mini-highlight i {
    color: #FFD700;
}

.research-publications {
    margin-top: 60px;
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.research-publications h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.research-publications h3 i {
    color: var(--primary-color);
}

.research-publications p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 30px;
}

.publication-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.publication {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(58,155,69,0.03);
    border-radius: 15px;
    transition: transform 0.3s ease;
    min-width: 200px;
}

.publication:hover {
    transform: translateY(-5px);
}

.publication i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.publication span {
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
}

.expert-note {
    margin-top: 60px;
    padding: 25px 30px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.note-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 12px;
}

.note-icon i {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.note-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.6;
}

.note-content p strong {
    color: var(--text-color);
}

.expert-cta {
    text-align: center;
    margin-top: 60px;
}

/* Responsive design for expert section */
@media (max-width: 992px) {
    .expert-quote {
        padding: 80px 0;
    }
    
    .scientific-validation-banner {
        padding: 25px;
    }
    
    .validation-icon {
        width: 70px;
        height: 70px;
        min-width: 70px;
        margin-right: 20px;
    }
    
    .validation-icon i {
        font-size: 30px;
    }
    
    .validation-content h3 {
        font-size: 1.4rem;
    }
    
    .validation-content p {
        font-size: 1rem;
    }
    
    .validation-badge {
        width: 80px;
        height: 80px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        padding: 30px 20px;
    }
    
    .validation-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto 20px;
    }
    
    .validation-content {
        text-align: center;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 15px;
    }
    
    .expert-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 30px 20px;
    }
    
    .expert-credentials h3 {
        font-size: 1.5rem;
    }
    
    .expert-credentials .title {
        font-size: 1rem;
        justify-content: center;
    }
    
    .expert-credentials .qualification {
        font-size: 0.85rem;
        align-items: center;
    }
    
    .expert-credentials .qualification span {
        justify-content: center;
    }
    
    .expert-stats {
        flex-direction: column;
        gap: 25px;
    }
    
    .stat-item:not(:last-child):after {
        content: none;
    }
    
    .key-findings ul {
        grid-template-columns: 1fr;
    }
    
    .secondary-experts {
        grid-template-columns: 1fr;
    }
    
    .publication-logos {
        flex-direction: column;
        align-items: center;
    }
    
    .expert-note {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

.expert-quote:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><path fill="rgba(58,155,69,0.03)" d="M30,10 L70,10 L50,30 Z"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.expert-quote .container {
    position: relative;
    z-index: 2;
}

.scientific-validation-banner {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(58,155,69,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scientific-validation-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.scientific-validation-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.validation-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    margin-right: 30px;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(70, 130, 180, 0.2);
    position: relative;
    z-index: 1;
}

.validation-icon i {
    font-size: 36px;
    color: white;
}

.validation-content {
    flex: 1;
}

.validation-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.validation-content p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.validation-content p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.validation-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    padding: 10px;
    text-align: center;
    border: 2px dashed rgba(58,155,69,0.3);
    transition: transform 0.3s ease;
}

.validation-badge:hover {
    transform: rotate(10deg);
}

.validation-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-badge span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    line-height: 1;
}

.experts-panel {
    margin-top: 40px;
}

.panel-header {
    text-align: center;
    margin-bottom: 40px;
}

.panel-header h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.panel-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

.expert-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.expert-card.featured {
    border: 1px solid rgba(58,155,69,0.1);
    transform: scale(1.02);
}

.expert-card.featured:hover {
    transform: translateY(-5px) scale(1.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.expert-header:before {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    overflow: hidden;
    margin-right: 25px;
    border: 3px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expert-avatar img.pulse-effect {
    animation: avatarPulse 3s infinite;
}

@keyframes avatarPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255,255,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 10px 0;
    color: white;
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

.expert-credentials .title {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.expert-credentials .qualification {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.expert-credentials .qualification span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expert-credentials .qualification i {
    font-size: 0.9rem;
}

.featured-tag {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #FFD700;
    color: #333;
    padding: 8px 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-quote-content {
    padding: 40px;
    position: relative;
}

.quote-marks {
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    font-size: 8rem;
    line-height: 1;
    color: rgba(58,155,69,0.1);
    pointer-events: none;
}

.highlight-quote {
    font-size: 1.4rem !important;
    line-height: 1.6;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 30px !important;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.expert-stats {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, rgba(58,155,69,0.05) 0%, rgba(75,140,200,0.08) 100%);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.expert-stats:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.stat-item {
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    height: 70%;
    width: 1px;
    background: linear-gradient(to bottom, rgba(58,155,69,0), rgba(58,155,69,0.2), rgba(58,155,69,0));
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.stat-number:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.stat-text {
    font-size: 0.95rem;
    color: var(--text-color);
    font-weight: 500;
}

.key-findings {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.key-findings ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.key-findings li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-color);
}

.key-findings li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.expert-seal {
    display: inline-flex;
    align-items: center;
    margin: 20px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(58,155,69,0.2);
    transition: transform 0.3s ease;
}

.expert-seal:hover {
    transform: translateY(-3px);
}

.expert-seal i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.specialty {
    display: inline-block;
    margin-top: 30px;
    background-color: rgba(75,140,200,0.1);
    color: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 3px solid var(--secondary-color);
}

.secondary-experts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.expert-card.secondary {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expert-card.secondary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.expert-mini-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mini-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.mini-credentials {
    flex: 1;
}

.mini-credentials h4 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.mini-credentials .mini-title {
    font-size: 0.9rem;
    color: var(--light-text);
}

.mini-quote {
    padding: 20px;
    font-style: italic;
    position: relative;
}

.mini-quote p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 1;
    padding-left: 20px;
    border-left: 3px solid rgba(58,155,69,0.2);
}

.mini-highlight {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(58,155,69,0.05);
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

.mini-highlight i {
    color: #FFD700;
}

.research-publications {
    margin-top: 60px;
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.research-publications h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.research-publications h3 i {
    color: var(--primary-color);
}

.research-publications p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 30px;
}

.publication-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.publication {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(58,155,69,0.03);
    border-radius: 15px;
    transition: transform 0.3s ease;
    min-width: 200px;
}

.publication:hover {
    transform: translateY(-5px);
}

.publication i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.publication span {
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
}

.expert-note {
    margin-top: 60px;
    padding: 25px 30px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.note-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 12px;
}

.note-icon i {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.note-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.6;
}

.note-content p strong {
    color: var(--text-color);
}

.expert-cta {
    text-align: center;
    margin-top: 60px;
}

/* Responsive design for expert section */
@media (max-width: 992px) {
    .expert-quote {
        padding: 80px 0;
    }
    
    .scientific-validation-banner {
        padding: 25px;
    }
    
    .validation-icon {
        width: 70px;
        height: 70px;
        min-width: 70px;
        margin-right: 20px;
    }
    
    .validation-icon i {
        font-size: 30px;
    }
    
    .validation-content h3 {
        font-size: 1.4rem;
    }
    
    .validation-content p {
        font-size: 1rem;
    }
    
    .validation-badge {
        width: 80px;
        height: 80px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        padding: 30px 20px;
    }
    
    .validation-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto 20px;
    }
    
    .validation-content {
        text-align: center;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 15px;
    }
    
    .expert-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 30px 20px;
    }
    
    .expert-credentials h3 {
        font-size: 1.5rem;
    }
    
    .expert-credentials .title {
        font-size: 1rem;
        justify-content: center;
    }
    
    .expert-credentials .qualification {
        font-size: 0.85rem;
        align-items: center;
    }
    
    .expert-credentials .qualification span {
        justify-content: center;
    }
    
    .expert-stats {
        flex-direction: column;
        gap: 25px;
    }
    
    .stat-item:not(:last-child):after {
        content: none;
    }
    
    .key-findings ul {
        grid-template-columns: 1fr;
    }
    
    .secondary-experts {
        grid-template-columns: 1fr;
    }
    
    .publication-logos {
        flex-direction: column;
        align-items: center;
    }
    
    .expert-note {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
    
    .comparison-header {
        padding: 15px 10px;
    }
    
    .comparison-feature {
        padding-right: 5px;
    }
    
    .comparison-feature span {
        font-size: 0.85rem;
        line-height: 1.3;
    }
    
    .comparison-feature small {
        font-size: 0.75rem;
    }
    
    .comparison-row {
        padding: 15px 10px;
    }
    
    .comparison-product small {
        font-size: 0.7rem;
        max-width: 80px;
    }
    
    .stat-item {
        width: 90%;
        padding: 15px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-text {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    /* Comparison section */
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-row {
        padding: 12px 8px;
    }
    
    .comparison-feature span {
        font-size: 0.8rem;
    }
    
    .comparison-feature small {
        font-size: 0.7rem;
    }
    
    .product-logo span {
        font-size: 0.9rem;
    }
    
    .product-tagline {
        font-size: 0.7rem;
    }
    
    .comparison-product i.fas {
        font-size: 1.2rem;
    }
    
    .comparison-product small {
        font-size: 0.65rem;
        max-width: 70px;
    }
    
    .comparison-subtitle {
        font-size: 0.9rem;
    }
    
    .limited-offer {
        font-size: 0.8rem;
    }
}

@media (max-width: 320px) {
    .comparison-header {
        padding: 15px 5px;
    }
    
    .comparison-row {
        padding: 10px 5px;
    }
    
    .comparison-feature {
        padding-right: 2px;
    }
    
    .comparison-product small {
        max-width: 60px;
        font-size: 0.6rem;
    }
    
    .product-logo span {
        font-size: 0.8rem;
    }
    
    .comparison-subtitle {
        font-size: 0.85rem;
    }
    
    .stat-item {
        padding: 12px;
        width: 95%;
    }
    
    .stat-number {
        font-size: 1.6rem;
    }
    
    .stat-text {
        font-size: 0.75rem;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

.expert-quote:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><path fill="rgba(58,155,69,0.03)" d="M30,10 L70,10 L50,30 Z"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.expert-quote .container {
    position: relative;
    z-index: 2;
}

.scientific-validation-banner {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(58,155,69,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scientific-validation-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.scientific-validation-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.validation-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    margin-right: 30px;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(70, 130, 180, 0.2);
    position: relative;
    z-index: 1;
}

.validation-icon i {
    font-size: 36px;
    color: white;
}

.validation-content {
    flex: 1;
}

.validation-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.validation-content p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.validation-content p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.validation-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    padding: 10px;
    text-align: center;
    border: 2px dashed rgba(58,155,69,0.3);
    transition: transform 0.3s ease;
}

.validation-badge:hover {
    transform: rotate(10deg);
}

.validation-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-badge span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    line-height: 1;
}

.experts-panel {
    margin-top: 40px;
}

.panel-header {
    text-align: center;
    margin-bottom: 40px;
}

.panel-header h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.panel-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

.expert-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.expert-card.featured {
    border: 1px solid rgba(58,155,69,0.1);
    transform: scale(1.02);
}

.expert-card.featured:hover {
    transform: translateY(-5px) scale(1.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.expert-header:before {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    overflow: hidden;
    margin-right: 25px;
    border: 3px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expert-avatar img.pulse-effect {
    animation: avatarPulse 3s infinite;
}

@keyframes avatarPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255,255,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 10px 0;
    color: white;
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

.expert-credentials .title {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.expert-credentials .qualification {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.expert-credentials .qualification span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expert-credentials .qualification i {
    font-size: 0.9rem;
}

.featured-tag {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #FFD700;
    color: #333;
    padding: 8px 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-quote-content {
    padding: 40px;
    position: relative;
}

.quote-marks {
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    font-size: 8rem;
    line-height: 1;
    color: rgba(58,155,69,0.1);
    pointer-events: none;
}

.highlight-quote {
    font-size: 1.4rem !important;
    line-height: 1.6;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 30px !important;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.expert-stats {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, rgba(58,155,69,0.05) 0%, rgba(75,140,200,0.08) 100%);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.expert-stats:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.stat-item {
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    height: 70%;
    width: 1px;
    background: linear-gradient(to bottom, rgba(58,155,69,0), rgba(58,155,69,0.2), rgba(58,155,69,0));
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.stat-number:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.stat-text {
    font-size: 0.95rem;
    color: var(--text-color);
    font-weight: 500;
}

.key-findings {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.key-findings ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.key-findings li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-color);
}

.key-findings li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.expert-seal {
    display: inline-flex;
    align-items: center;
    margin: 20px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(58,155,69,0.2);
    transition: transform 0.3s ease;
}

.expert-seal:hover {
    transform: translateY(-3px);
}

.expert-seal i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.specialty {
    display: inline-block;
    margin-top: 30px;
    background-color: rgba(75,140,200,0.1);
    color: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 3px solid var(--secondary-color);
}

.secondary-experts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.expert-card.secondary {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expert-card.secondary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.expert-mini-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mini-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.mini-credentials {
    flex: 1;
}

.mini-credentials h4 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.mini-credentials .mini-title {
    font-size: 0.9rem;
    color: var(--light-text);
}

.mini-quote {
    padding: 20px;
    font-style: italic;
    position: relative;
}

.mini-quote p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 1;
    padding-left: 20px;
    border-left: 3px solid rgba(58,155,69,0.2);
}

.mini-highlight {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(58,155,69,0.05);
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

.mini-highlight i {
    color: #FFD700;
}

.research-publications {
    margin-top: 60px;
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.research-publications h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.research-publications h3 i {
    color: var(--primary-color);
}

.research-publications p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 30px;
}

.publication-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.publication {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(58,155,69,0.03);
    border-radius: 15px;
    transition: transform 0.3s ease;
    min-width: 200px;
}

.publication:hover {
    transform: translateY(-5px);
}

.publication i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.publication span {
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
}

.expert-note {
    margin-top: 60px;
    padding: 25px 30px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.note-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 12px;
}

.note-icon i {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.note-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.6;
}

.note-content p strong {
    color: var(--text-color);
}

.expert-cta {
    text-align: center;
    margin-top: 60px;
}

/* Responsive design for expert section */
@media (max-width: 992px) {
    .expert-quote {
        padding: 80px 0;
    }
    
    .scientific-validation-banner {
        padding: 25px;
    }
    
    .validation-icon {
        width: 70px;
        height: 70px;
        min-width: 70px;
        margin-right: 20px;
    }
    
    .validation-icon i {
        font-size: 30px;
    }
    
    .validation-content h3 {
        font-size: 1.4rem;
    }
    
    .validation-content p {
        font-size: 1rem;
    }
    
    .validation-badge {
        width: 80px;
        height: 80px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        padding: 30px 20px;
    }
    
    .validation-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto 20px;
    }
    
    .validation-content {
        text-align: center;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 15px;
    }
    
    .expert-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 30px 20px;
    }
    
    .expert-credentials h3 {
        font-size: 1.5rem;
    }
    
    .expert-credentials .title {
        font-size: 1rem;
        justify-content: center;
    }
    
    .expert-credentials .qualification {
        font-size: 0.85rem;
        align-items: center;
    }
    
    .expert-credentials .qualification span {
        justify-content: center;
    }
    
    .expert-stats {
        flex-direction: column;
        gap: 25px;
    }
    
    .stat-item:not(:last-child):after {
        content: none;
    }
    
    .key-findings ul {
        grid-template-columns: 1fr;
    }
    
    .secondary-experts {
        grid-template-columns: 1fr;
    }
    
    .publication-logos {
        flex-direction: column;
        align-items: center;
    }
    
    .expert-note {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
    
    .comparison-header {
        padding: 15px 10px;
    }
    
    .comparison-feature {
        padding-right: 5px;
    }
    
    .comparison-feature span {
        font-size: 0.85rem;
        line-height: 1.3;
    }
    
    .comparison-feature small {
        font-size: 0.75rem;
    }
    
    .comparison-row {
        padding: 15px 10px;
    }
    
    .comparison-product small {
        font-size: 0.7rem;
        max-width: 80px;
    }
    
    .stat-item {
        width: 90%;
        padding: 15px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-text {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    /* Comparison section */
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-row {
        padding: 12px 8px;
    }
    
    .comparison-feature span {
        font-size: 0.8rem;
    }
    
    .comparison-feature small {
        font-size: 0.7rem;
    }
    
    .product-logo span {
        font-size: 0.9rem;
    }
    
    .product-tagline {
        font-size: 0.7rem;
    }
    
    .comparison-product i.fas {
        font-size: 1.2rem;
    }
    
    .comparison-product small {
        font-size: 0.65rem;
        max-width: 70px;
    }
    
    .comparison-subtitle {
        font-size: 0.9rem;
    }
    
    .limited-offer {
        font-size: 0.8rem;
    }
}

@media (max-width: 320px) {
    .comparison-header {
        padding: 15px 5px;
    }
    
    .comparison-row {
        padding: 10px 5px;
    }
    
    .comparison-feature {
        padding-right: 2px;
    }
    
    .comparison-product small {
        max-width: 60px;
        font-size: 0.6rem;
    }
    
    .product-logo span {
        font-size: 0.8rem;
    }
    
    .comparison-subtitle {
        font-size: 0.85rem;
    }
    
    .stat-item {
        padding: 12px;
        width: 95%;
    }
    
    .stat-number {
        font-size: 1.6rem;
    }
    
    .stat-text {
        font-size: 0.75rem;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

.expert-quote:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><path fill="rgba(58,155,69,0.03)" d="M30,10 L70,10 L50,30 Z"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.expert-quote .container {
    position: relative;
    z-index: 2;
}

.scientific-validation-banner {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(58,155,69,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scientific-validation-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.scientific-validation-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.validation-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    margin-right: 30px;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(70, 130, 180, 0.2);
    position: relative;
    z-index: 1;
}

.validation-icon i {
    font-size: 36px;
    color: white;
}

.validation-content {
    flex: 1;
}

.validation-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.validation-content p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.validation-content p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.validation-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    padding: 10px;
    text-align: center;
    border: 2px dashed rgba(58,155,69,0.3);
    transition: transform 0.3s ease;
}

.validation-badge:hover {
    transform: rotate(10deg);
}

.validation-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-badge span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    line-height: 1;
}

.experts-panel {
    margin-top: 40px;
}

.panel-header {
    text-align: center;
    margin-bottom: 40px;
}

.panel-header h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.panel-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

.expert-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.expert-card.featured {
    border: 1px solid rgba(58,155,69,0.1);
    transform: scale(1.02);
}

.expert-card.featured:hover {
    transform: translateY(-5px) scale(1.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.expert-header:before {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    overflow: hidden;
    margin-right: 25px;
    border: 3px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expert-avatar img.pulse-effect {
    animation: avatarPulse 3s infinite;
}

@keyframes avatarPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255,255,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 10px 0;
    color: white;
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

.expert-credentials .title {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.expert-credentials .qualification {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.expert-credentials .qualification span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expert-credentials .qualification i {
    font-size: 0.9rem;
}

.featured-tag {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #FFD700;
    color: #333;
    padding: 8px 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-quote-content {
    padding: 40px;
    position: relative;
}

.quote-marks {
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    font-size: 8rem;
    line-height: 1;
    color: rgba(58,155,69,0.1);
    pointer-events: none;
}

.highlight-quote {
    font-size: 1.4rem !important;
    line-height: 1.6;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 30px !important;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.expert-stats {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, rgba(58,155,69,0.05) 0%, rgba(75,140,200,0.08) 100%);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.expert-stats:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.stat-item {
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    height: 70%;
    width: 1px;
    background: linear-gradient(to bottom, rgba(58,155,69,0), rgba(58,155,69,0.2), rgba(58,155,69,0));
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.stat-number:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.stat-text {
    font-size: 0.95rem;
    color: var(--text-color);
    font-weight: 500;
}

.key-findings {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.key-findings ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.key-findings li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-color);
}

.key-findings li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.expert-seal {
    display: inline-flex;
    align-items: center;
    margin: 20px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(58,155,69,0.2);
    transition: transform 0.3s ease;
}

.expert-seal:hover {
    transform: translateY(-3px);
}

.expert-seal i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.specialty {
    display: inline-block;
    margin-top: 30px;
    background-color: rgba(75,140,200,0.1);
    color: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 3px solid var(--secondary-color);
}

.secondary-experts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.expert-card.secondary {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expert-card.secondary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.expert-mini-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mini-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.mini-credentials {
    flex: 1;
}

.mini-credentials h4 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.mini-credentials .mini-title {
    font-size: 0.9rem;
    color: var(--light-text);
}

.mini-quote {
    padding: 20px;
    font-style: italic;
    position: relative;
}

.mini-quote p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 1;
    padding-left: 20px;
    border-left: 3px solid rgba(58,155,69,0.2);
}

.mini-highlight {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(58,155,69,0.05);
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

.mini-highlight i {
    color: #FFD700;
}

.research-publications {
    margin-top: 60px;
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.research-publications h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.research-publications h3 i {
    color: var(--primary-color);
}

.research-publications p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 30px;
}

.publication-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.publication {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(58,155,69,0.03);
    border-radius: 15px;
    transition: transform 0.3s ease;
    min-width: 200px;
}

.publication:hover {
    transform: translateY(-5px);
}

.publication i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.publication span {
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
}

.expert-note {
    margin-top: 60px;
    padding: 25px 30px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.note-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 12px;
}

.note-icon i {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.note-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.6;
}

.note-content p strong {
    color: var(--text-color);
}

.expert-cta {
    text-align: center;
    margin-top: 60px;
}

/* Responsive design for expert section */
@media (max-width: 992px) {
    .expert-quote {
        padding: 80px 0;
    }
    
    .scientific-validation-banner {
        padding: 25px;
    }
    
    .validation-icon {
        width: 70px;
        height: 70px;
        min-width: 70px;
        margin-right: 20px;
    }
    
    .validation-icon i {
        font-size: 30px;
    }
    
    .validation-content h3 {
        font-size: 1.4rem;
    }
    
    .validation-content p {
        font-size: 1rem;
    }
    
    .validation-badge {
        width: 80px;
        height: 80px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        padding: 30px 20px;
    }
    
    .validation-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto 20px;
    }
    
    .validation-content {
        text-align: center;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 15px;
    }
    
    .expert-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 30px 20px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 576px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        padding: 30px 20px;
    }
    
    .validation-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto 20px;
    }
    
    .validation-content {
        text-align: center;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 15px;
    }
    
    .expert-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 30px 20px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #4682B4;
    --secondary-color: #87CEFA;
    --accent-color: #f0f9ff;
    --text-color: #222;
    --light-text: #555;
    --white: #fff;
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    --border-radius: 12px;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --gradient-bg: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.7;
    background-color: var(--white);
    overflow-x: hidden;
    font-size: 16px;
}

/* Navigation Styles */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    padding: 15px 0;
    transition: all 0.3s ease;
}

.main-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    letter-spacing: -0.5px;
    position: relative;
    padding-left: 5px;
}

.logo::before {
    content: '';
    position: absolute;
    left: -5px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 20px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
    align-items: center;
}

.nav-links li a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
}

.nav-links li a i {
    margin-right: 5px;
    opacity: 0.8;
    transition: var(--transition);
}

.nav-links li a:hover i {
    opacity: 1;
    transform: translateY(-1px);
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
    border-radius: 2px;
}

.nav-links li a:hover {
    color: var(--primary-color);
}

.nav-links li a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-cta {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white) !important;
    padding: 10px 20px !important;
    border-radius: 50px;
    font-weight: 600 !important;
    box-shadow: 0 5px 15px rgba(255, 136, 0, 0.2);
    transition: all 0.3s ease !important;
}

.nav-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 136, 0, 0.3);
}

.nav-cta::after {
    display: none !important;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Scroll effect for navigation */
.main-nav.scrolled {
    padding: 10px 0;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

/* Mobile navigation */
@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: linear-gradient(135deg, rgba(255, 136, 0, 0.1) 0%, rgba(255, 136, 0, 0.1) 100%);
        transition: all 0.3s ease;
    }
    
    .mobile-menu-toggle:hover {
        background: linear-gradient(135deg, rgba(255, 136, 0, 0.2) 0%, rgba(255, 136, 0, 0.2) 100%);
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        padding: 20px 0;
        gap: 15px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transform: translateY(-150%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s cubic-bezier(0.17, 0.67, 0.83, 0.67);
        backdrop-filter: blur(10px);
        border-bottom-left-radius: 15px;
        border-bottom-right-radius: 15px;
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links li {
        width: 100%;
        text-align: center;
    }
    
    .nav-links li a {
        display: block;
        padding: 12px 0;
    }
    
    .nav-links li:last-child {
        margin-top: 10px;
    }
    
    .nav-cta {
        display: inline-block;
        width: 80%;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

.expert-quote:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><path fill="rgba(58,155,69,0.03)" d="M30,10 L70,10 L50,30 Z"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.expert-quote .container {
    position: relative;
    z-index: 2;
}

.scientific-validation-banner {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(58,155,69,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scientific-validation-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.scientific-validation-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.validation-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    margin-right: 30px;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(70, 130, 180, 0.2);
    position: relative;
    z-index: 1;
}

.validation-icon i {
    font-size: 36px;
    color: white;
}

.validation-content {
    flex: 1;
}

.validation-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.validation-content p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.validation-content p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.validation-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    padding: 10px;
    text-align: center;
    border: 2px dashed rgba(58,155,69,0.3);
    transition: transform 0.3s ease;
}

.validation-badge:hover {
    transform: rotate(10deg);
}

.validation-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-badge span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    line-height: 1;
}

.experts-panel {
    margin-top: 40px;
}

.panel-header {
    text-align: center;
    margin-bottom: 40px;
}

.panel-header h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.panel-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

.expert-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.expert-card.featured {
    border: 1px solid rgba(58,155,69,0.1);
    transform: scale(1.02);
}

.expert-card.featured:hover {
    transform: translateY(-5px) scale(1.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.expert-header:before {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    overflow: hidden;
    margin-right: 25px;
    border: 3px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expert-avatar img.pulse-effect {
    animation: avatarPulse 3s infinite;
}

@keyframes avatarPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255,255,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 10px 0;
    color: white;
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

.expert-credentials .title {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.expert-credentials .qualification {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.expert-credentials .qualification span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expert-credentials .qualification i {
    font-size: 0.9rem;
}

.featured-tag {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #FFD700;
    color: #333;
    padding: 8px 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-quote-content {
    padding: 40px;
    position: relative;
}

.quote-marks {
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    font-size: 8rem;
    line-height: 1;
    color: rgba(58,155,69,0.1);
    pointer-events: none;
}

.highlight-quote {
    font-size: 1.4rem !important;
    line-height: 1.6;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 30px !important;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.expert-stats {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, rgba(58,155,69,0.05) 0%, rgba(75,140,200,0.08) 100%);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.expert-stats:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.stat-item {
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    height: 70%;
    width: 1px;
    background: linear-gradient(to bottom, rgba(58,155,69,0), rgba(58,155,69,0.2), rgba(58,155,69,0));
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.stat-number:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.stat-text {
    font-size: 0.95rem;
    color: var(--text-color);
    font-weight: 500;
}

.key-findings {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.key-findings ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.key-findings li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-color);
}

.key-findings li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.expert-seal {
    display: inline-flex;
    align-items: center;
    margin: 20px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(58,155,69,0.2);
    transition: transform 0.3s ease;
}

.expert-seal:hover {
    transform: translateY(-3px);
}

.expert-seal i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.specialty {
    display: inline-block;
    margin-top: 30px;
    background-color: rgba(75,140,200,0.1);
    color: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 3px solid var(--secondary-color);
}

.secondary-experts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.expert-card.secondary {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expert-card.secondary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.expert-mini-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mini-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.mini-credentials {
    flex: 1;
}

.mini-credentials h4 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.mini-credentials .mini-title {
    font-size: 0.9rem;
    color: var(--light-text);
}

.mini-quote {
    padding: 20px;
    font-style: italic;
    position: relative;
}

.mini-quote p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 1;
    padding-left: 20px;
    border-left: 3px solid rgba(58,155,69,0.2);
}

.mini-highlight {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(58,155,69,0.05);
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

.mini-highlight i {
    color: #FFD700;
}

.research-publications {
    margin-top: 60px;
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.research-publications h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.research-publications h3 i {
    color: var(--primary-color);
}

.research-publications p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 30px;
}

.publication-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.publication {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(58,155,69,0.03);
    border-radius: 15px;
    transition: transform 0.3s ease;
    min-width: 200px;
}

.publication:hover {
    transform: translateY(-5px);
}

.publication i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.publication span {
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
}

.expert-note {
    margin-top: 60px;
    padding: 25px 30px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.note-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 12px;
}

.note-icon i {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.note-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.6;
}

.note-content p strong {
    color: var(--text-color);
}

.expert-cta {
    text-align: center;
    margin-top: 60px;
}

/* Responsive design for expert section */
@media (max-width: 992px) {
    .expert-quote {
        padding: 80px 0;
    }
    
    .scientific-validation-banner {
        padding: 25px;
    }
    
    .validation-icon {
        width: 70px;
        height: 70px;
        min-width: 70px;
        margin-right: 20px;
    }
    
    .validation-icon i {
        font-size: 30px;
    }
    
    .validation-content h3 {
        font-size: 1.4rem;
    }
    
    .validation-content p {
        font-size: 1rem;
    }
    
    .validation-badge {
        width: 80px;
        height: 80px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        padding: 30px 20px;
    }
    
    .validation-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto 20px;
    }
    
    .validation-content {
        text-align: center;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 15px;
    }
    
    .expert-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 30px 20px;
    }
    
    .expert-credentials h3 {
        font-size: 1.5rem;
    }
    
    .expert-credentials .title {
        font-size: 1rem;
        justify-content: center;
    }
    
    .expert-credentials .qualification {
        font-size: 0.85rem;
        align-items: center;
    }
    
    .expert-credentials .qualification span {
        justify-content: center;
    }
    
    .expert-stats {
        flex-direction: column;
        gap: 25px;
    }
    
    .stat-item:not(:last-child):after {
        content: none;
    }
    
    .key-findings ul {
        grid-template-columns: 1fr;
    }
    
    .secondary-experts {
        grid-template-columns: 1fr;
    }
    
    .publication-logos {
        flex-direction: column;
        align-items: center;
    }
    
    .expert-note {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
    
    .comparison-header {
        padding: 15px 10px;
    }
    
    .comparison-feature {
        padding-right: 5px;
    }
    
    .comparison-feature span {
        font-size: 0.85rem;
        line-height: 1.3;
    }
    
    .comparison-feature small {
        font-size: 0.75rem;
    }
    
    .comparison-row {
        padding: 15px 10px;
    }
    
    .comparison-product small {
        font-size: 0.7rem;
        max-width: 80px;
    }
    
    .stat-item {
        width: 90%;
        padding: 15px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-text {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    /* Comparison section */
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-row {
        padding: 12px 8px;
    }
    
    .comparison-feature span {
        font-size: 0.8rem;
    }
    
    .comparison-feature small {
        font-size: 0.7rem;
    }
    
    .product-logo span {
        font-size: 0.9rem;
    }
    
    .product-tagline {
        font-size: 0.7rem;
    }
    
    .comparison-product i.fas {
        font-size: 1.2rem;
    }
    
    .comparison-product small {
        font-size: 0.65rem;
        max-width: 70px;
    }
    
    .comparison-subtitle {
        font-size: 0.9rem;
    }
    
    .limited-offer {
        font-size: 0.8rem;
    }
}

@media (max-width: 320px) {
    .comparison-header {
        padding: 15px 5px;
    }
    
    .comparison-row {
        padding: 10px 5px;
    }
    
    .comparison-feature {
        padding-right: 2px;
    }
    
    .comparison-product small {
        max-width: 60px;
        font-size: 0.6rem;
    }
    
    .product-logo span {
        font-size: 0.8rem;
    }
    
    .comparison-subtitle {
        font-size: 0.85rem;
    }
    
    .stat-item {
        padding: 12px;
        width: 95%;
    }
    
    .stat-number {
        font-size: 1.6rem;
    }
    
    .stat-text {
        font-size: 0.75rem;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

.expert-quote:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><path fill="rgba(58,155,69,0.03)" d="M30,10 L70,10 L50,30 Z"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.expert-quote .container {
    position: relative;
    z-index: 2;
}

.scientific-validation-banner {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(58,155,69,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scientific-validation-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.scientific-validation-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.validation-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    margin-right: 30px;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(70, 130, 180, 0.2);
    position: relative;
    z-index: 1;
}

.validation-icon i {
    font-size: 36px;
    color: white;
}

.validation-content {
    flex: 1;
}

.validation-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.validation-content p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.validation-content p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.validation-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    padding: 10px;
    text-align: center;
    border: 2px dashed rgba(58,155,69,0.3);
    transition: transform 0.3s ease;
}

.validation-badge:hover {
    transform: rotate(10deg);
}

.validation-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-badge span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    line-height: 1;
}

.experts-panel {
    margin-top: 40px;
}

.panel-header {
    text-align: center;
    margin-bottom: 40px;
}

.panel-header h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.panel-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

.expert-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.expert-card.featured {
    border: 1px solid rgba(58,155,69,0.1);
    transform: scale(1.02);
}

.expert-card.featured:hover {
    transform: translateY(-5px) scale(1.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.expert-header:before {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    overflow: hidden;
    margin-right: 25px;
    border: 3px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expert-avatar img.pulse-effect {
    animation: avatarPulse 3s infinite;
}

@keyframes avatarPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255,255,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 10px 0;
    color: white;
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

.expert-credentials .title {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.expert-credentials .qualification {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.expert-credentials .qualification span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expert-credentials .qualification i {
    font-size: 0.9rem;
}

.featured-tag {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #FFD700;
    color: #333;
    padding: 8px 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-quote-content {
    padding: 40px;
    position: relative;
}

.quote-marks {
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    font-size: 8rem;
    line-height: 1;
    color: rgba(58,155,69,0.1);
    pointer-events: none;
}

.highlight-quote {
    font-size: 1.4rem !important;
    line-height: 1.6;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 30px !important;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.expert-stats {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, rgba(58,155,69,0.05) 0%, rgba(75,140,200,0.08) 100%);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.expert-stats:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.stat-item {
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    height: 70%;
    width: 1px;
    background: linear-gradient(to bottom, rgba(58,155,69,0), rgba(58,155,69,0.2), rgba(58,155,69,0));
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.stat-number:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.stat-text {
    font-size: 0.95rem;
    color: var(--text-color);
    font-weight: 500;
}

.key-findings {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.key-findings ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.key-findings li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-color);
}

.key-findings li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.expert-seal {
    display: inline-flex;
    align-items: center;
    margin: 20px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(58,155,69,0.2);
    transition: transform 0.3s ease;
}

.expert-seal:hover {
    transform: translateY(-3px);
}

.expert-seal i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.specialty {
    display: inline-block;
    margin-top: 30px;
    background-color: rgba(75,140,200,0.1);
    color: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 3px solid var(--secondary-color);
}

.secondary-experts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.expert-card.secondary {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expert-card.secondary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.expert-mini-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mini-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.mini-credentials {
    flex: 1;
}

.mini-credentials h4 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.mini-credentials .mini-title {
    font-size: 0.9rem;
    color: var(--light-text);
}

.mini-quote {
    padding: 20px;
    font-style: italic;
    position: relative;
}

.mini-quote p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 1;
    padding-left: 20px;
    border-left: 3px solid rgba(58,155,69,0.2);
}

.mini-highlight {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(58,155,69,0.05);
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

.mini-highlight i {
    color: #FFD700;
}

.research-publications {
    margin-top: 60px;
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.research-publications h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.research-publications h3 i {
    color: var(--primary-color);
}

.research-publications p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 30px;
}

.publication-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.publication {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(58,155,69,0.03);
    border-radius: 15px;
    transition: transform 0.3s ease;
    min-width: 200px;
}

.publication:hover {
    transform: translateY(-5px);
}

.publication i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.publication span {
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
}

.expert-note {
    margin-top: 60px;
    padding: 25px 30px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.note-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 12px;
}

.note-icon i {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.note-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.6;
}

.note-content p strong {
    color: var(--text-color);
}

.expert-cta {
    text-align: center;
    margin-top: 60px;
}

/* Responsive design for expert section */
@media (max-width: 992px) {
    .expert-quote {
        padding: 80px 0;
    }
    
    .scientific-validation-banner {
        padding: 25px;
    }
    
    .validation-icon {
        width: 70px;
        height: 70px;
        min-width: 70px;
        margin-right: 20px;
    }
    
    .validation-icon i {
        font-size: 30px;
    }
    
    .validation-content h3 {
        font-size: 1.4rem;
    }
    
    .validation-content p {
        font-size: 1rem;
    }
    
    .validation-badge {
        width: 80px;
        height: 80px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        padding: 30px 20px;
    }
    
    .validation-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto 20px;
    }
    
    .validation-content {
        text-align: center;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 15px;
    }
    
    .expert-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 30px 20px;
    }
    
    .expert-credentials h3 {
        font-size: 1.5rem;
    }
    
    .expert-credentials .title {
        font-size: 1rem;
        justify-content: center;
    }
    
    .expert-credentials .qualification {
        font-size: 0.85rem;
        align-items: center;
    }
    
    .expert-credentials .qualification span {
        justify-content: center;
    }
    
    .expert-stats {
        flex-direction: column;
        gap: 25px;
    }
    
    .stat-item:not(:last-child):after {
        content: none;
    }
    
    .key-findings ul {
        grid-template-columns: 1fr;
    }
    
    .secondary-experts {
        grid-template-columns: 1fr;
    }
    
    .publication-logos {
        flex-direction: column;
        align-items: center;
    }
    
    .expert-note {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

.expert-quote:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><path fill="rgba(58,155,69,0.03)" d="M30,10 L70,10 L50,30 Z"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.expert-quote .container {
    position: relative;
    z-index: 2;
}

.scientific-validation-banner {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(58,155,69,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scientific-validation-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.scientific-validation-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.validation-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    margin-right: 30px;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(70, 130, 180, 0.2);
    position: relative;
    z-index: 1;
}

.validation-icon i {
    font-size: 36px;
    color: white;
}

.validation-content {
    flex: 1;
}

.validation-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.validation-content p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.validation-content p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.validation-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    padding: 10px;
    text-align: center;
    border: 2px dashed rgba(58,155,69,0.3);
    transition: transform 0.3s ease;
}

.validation-badge:hover {
    transform: rotate(10deg);
}

.validation-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-badge span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    line-height: 1;
}

.experts-panel {
    margin-top: 40px;
}

.panel-header {
    text-align: center;
    margin-bottom: 40px;
}

.panel-header h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.panel-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

.expert-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.expert-card.featured {
    border: 1px solid rgba(58,155,69,0.1);
    transform: scale(1.02);
}

.expert-card.featured:hover {
    transform: translateY(-5px) scale(1.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.expert-header:before {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    overflow: hidden;
    margin-right: 25px;
    border: 3px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expert-avatar img.pulse-effect {
    animation: avatarPulse 3s infinite;
}

@keyframes avatarPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255,255,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 10px 0;
    color: white;
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

.expert-credentials .title {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.expert-credentials .qualification {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.expert-credentials .qualification span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expert-credentials .qualification i {
    font-size: 0.9rem;
}

.featured-tag {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #FFD700;
    color: #333;
    padding: 8px 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-quote-content {
    padding: 40px;
    position: relative;
}

.quote-marks {
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    font-size: 8rem;
    line-height: 1;
    color: rgba(58,155,69,0.1);
    pointer-events: none;
}

.highlight-quote {
    font-size: 1.4rem !important;
    line-height: 1.6;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 30px !important;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.expert-stats {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, rgba(58,155,69,0.05) 0%, rgba(75,140,200,0.08) 100%);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.expert-stats:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.stat-item {
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    height: 70%;
    width: 1px;
    background: linear-gradient(to bottom, rgba(58,155,69,0), rgba(58,155,69,0.2), rgba(58,155,69,0));
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.stat-number:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.stat-text {
    font-size: 0.95rem;
    color: var(--text-color);
    font-weight: 500;
}

.key-findings {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.key-findings ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.key-findings li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-color);
}

.key-findings li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.expert-seal {
    display: inline-flex;
    align-items: center;
    margin: 20px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(58,155,69,0.2);
    transition: transform 0.3s ease;
}

.expert-seal:hover {
    transform: translateY(-3px);
}

.expert-seal i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.specialty {
    display: inline-block;
    margin-top: 30px;
    background-color: rgba(75,140,200,0.1);
    color: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 3px solid var(--secondary-color);
}

.secondary-experts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.expert-card.secondary {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expert-card.secondary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.expert-mini-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mini-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.mini-credentials h4 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.mini-credentials .mini-title {
    font-size: 0.9rem;
    color: var(--light-text);
}

.mini-quote {
    padding: 20px;
    font-style: italic;
    position: relative;
}

.mini-quote p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 1;
    padding-left: 20px;
    border-left: 3px solid rgba(58,155,69,0.2);
}

.mini-highlight {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(58,155,69,0.05);
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

.mini-highlight i {
    color: #FFD700;
}

.research-publications {
    margin-top: 60px;
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.research-publications h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.research-publications h3 i {
    color: var(--primary-color);
}

.research-publications p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 30px;
}

.publication-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.publication {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(58,155,69,0.03);
    border-radius: 15px;
    transition: transform 0.3s ease;
    min-width: 200px;
}

.publication:hover {
    transform: translateY(-5px);
}

.publication i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.publication span {
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
}

.expert-note {
    margin-top: 60px;
    padding: 25px 30px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.note-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 12px;
}

.note-icon i {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.note-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.6;
}

.note-content p strong {
    color: var(--text-color);
}

.expert-cta {
    text-align: center;
    margin-top: 60px;
}

/* Responsive design for expert section */
@media (max-width: 992px) {
    .expert-quote {
        padding: 80px 0;
    }
    
    .scientific-validation-banner {
        padding: 25px;
    }
    
    .validation-icon {
        width: 70px;
        height: 70px;
        min-width: 70px;
        margin-right: 20px;
    }
    
    .validation-icon i {
        font-size: 30px;
    }
    
    .validation-content h3 {
        font-size: 1.4rem;
    }
    
    .validation-content p {
        font-size: 1rem;
    }
    
    .validation-badge {
        width: 80px;
        height: 80px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        padding: 30px 20px;
    }
    
    .validation-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto 20px;
    }
    
    .validation-content {
        text-align: center;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 15px;
    }
    
    .expert-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 30px 20px;
    }
    
    .expert-credentials h3 {
        font-size: 1.5rem;
    }
    
    .expert-credentials .title {
        font-size: 1rem;
        justify-content: center;
    }
    
    .expert-credentials .qualification {
        font-size: 0.85rem;
        align-items: center;
    }
    
    .expert-credentials .qualification span {
        justify-content: center;
    }
    
    .expert-stats {
        flex-direction: column;
        gap: 25px;
    }
    
    .stat-item:not(:last-child):after {
        content: none;
    }
    
    .key-findings ul {
        grid-template-columns: 1fr;
    }
    
    .secondary-experts {
        grid-template-columns: 1fr;
    }
    
    .publication-logos {
        flex-direction: column;
        align-items: center;
    }
    
    .expert-note {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
    
    .comparison-header {
        padding: 15px 10px;
    }
    
    .comparison-feature {
        padding-right: 5px;
    }
    
    .comparison-feature span {
        font-size: 0.85rem;
        line-height: 1.3;
    }
    
    .comparison-feature small {
        font-size: 0.75rem;
    }
    
    .comparison-row {
        padding: 15px 10px;
    }
    
    .comparison-product small {
        font-size: 0.7rem;
        max-width: 80px;
    }
    
    .stat-item {
        width: 90%;
        padding: 15px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-text {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    /* Comparison section */
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-row {
        padding: 12px 8px;
    }
    
    .comparison-feature span {
        font-size: 0.8rem;
    }
    
    .comparison-feature small {
        font-size: 0.7rem;
    }
    
    .product-logo span {
        font-size: 0.9rem;
    }
    
    .product-tagline {
        font-size: 0.7rem;
    }
    
    .comparison-product i.fas {
        font-size: 1.2rem;
    }
    
    .comparison-product small {
        font-size: 0.65rem;
        max-width: 70px;
    }
    
    .comparison-subtitle {
        font-size: 0.9rem;
    }
    
    .limited-offer {
        font-size: 0.8rem;
    }
}

@media (max-width: 320px) {
    .comparison-header {
        padding: 15px 5px;
    }
    
    .comparison-row {
        padding: 10px 5px;
    }
    
    .comparison-feature {
        padding-right: 2px;
    }
    
    .comparison-product small {
        max-width: 60px;
        font-size: 0.6rem;
    }
    
    .product-logo span {
        font-size: 0.8rem;
    }
    
    .comparison-subtitle {
        font-size: 0.85rem;
    }
    
    .stat-item {
        padding: 12px;
        width: 95%;
    }
    
    .stat-number {
        font-size: 1.6rem;
    }
    
    .stat-text {
        font-size: 0.75rem;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

.expert-quote:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><path fill="rgba(58,155,69,0.03)" d="M30,10 L70,10 L50,30 Z"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.expert-quote .container {
    position: relative;
    z-index: 2;
}

.scientific-validation-banner {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(58,155,69,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scientific-validation-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.scientific-validation-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.validation-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    margin-right: 30px;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(70, 130, 180, 0.2);
    position: relative;
    z-index: 1;
}

.validation-icon i {
    font-size: 36px;
    color: white;
}

.validation-content {
    flex: 1;
}

.validation-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.validation-content p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.validation-content p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.validation-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    padding: 10px;
    text-align: center;
    border: 2px dashed rgba(58,155,69,0.3);
    transition: transform 0.3s ease;
}

.validation-badge:hover {
    transform: rotate(10deg);
}

.validation-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-badge span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    line-height: 1;
}

.experts-panel {
    margin-top: 40px;
}

.panel-header {
    text-align: center;
    margin-bottom: 40px;
}

.panel-header h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.panel-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

.expert-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.expert-card.featured {
    border: 1px solid rgba(58,155,69,0.1);
    transform: scale(1.02);
}

.expert-card.featured:hover {
    transform: translateY(-5px) scale(1.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.expert-header:before {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    overflow: hidden;
    margin-right: 25px;
    border: 3px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expert-avatar img.pulse-effect {
    animation: avatarPulse 3s infinite;
}

@keyframes avatarPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255,255,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 10px 0;
    color: white;
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

.expert-credentials .title {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.expert-credentials .qualification {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.expert-credentials .qualification span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expert-credentials .qualification i {
    font-size: 0.9rem;
}

.featured-tag {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #FFD700;
    color: #333;
    padding: 8px 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-quote-content {
    padding: 40px;
    position: relative;
}

.quote-marks {
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    font-size: 8rem;
    line-height: 1;
    color: rgba(58,155,69,0.1);
    pointer-events: none;
}

.highlight-quote {
    font-size: 1.4rem !important;
    line-height: 1.6;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 30px !important;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.expert-stats {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, rgba(58,155,69,0.05) 0%, rgba(75,140,200,0.08) 100%);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.expert-stats:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.stat-item {
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    height: 70%;
    width: 1px;
    background: linear-gradient(to bottom, rgba(58,155,69,0), rgba(58,155,69,0.2), rgba(58,155,69,0));
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.stat-number:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.stat-text {
    font-size: 0.95rem;
    color: var(--text-color);
    font-weight: 500;
}

.key-findings {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.key-findings ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.key-findings li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-color);
}

.key-findings li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.expert-seal {
    display: inline-flex;
    align-items: center;
    margin: 20px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(58,155,69,0.2);
    transition: transform 0.3s ease;
}

.expert-seal:hover {
    transform: translateY(-3px);
}

.expert-seal i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.specialty {
    display: inline-block;
    margin-top: 30px;
    background-color: rgba(75,140,200,0.1);
    color: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 3px solid var(--secondary-color);
}

.secondary-experts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.expert-card.secondary {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expert-card.secondary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.expert-mini-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mini-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.mini-credentials h4 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.mini-credentials .mini-title {
    font-size: 0.9rem;
    color: var(--light-text);
}

.mini-quote {
    padding: 20px;
    font-style: italic;
    position: relative;
}

.mini-quote p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 1;
    padding-left: 20px;
    border-left: 3px solid rgba(58,155,69,0.2);
}

.mini-highlight {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(58,155,69,0.05);
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

.mini-highlight i {
    color: #FFD700;
}

.research-publications {
    margin-top: 60px;
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.research-publications h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.research-publications h3 i {
    color: var(--primary-color);
}

.research-publications p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 30px;
}

.publication-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.publication {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(58,155,69,0.03);
    border-radius: 15px;
    transition: transform 0.3s ease;
    min-width: 200px;
}

.publication:hover {
    transform: translateY(-5px);
}

.publication i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.publication span {
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
}

.expert-note {
    margin-top: 60px;
    padding: 25px 30px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.note-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 12px;
}

.note-icon i {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.note-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.6;
}

.note-content p strong {
    color: var(--text-color);
}

.expert-cta {
    text-align: center;
    margin-top: 60px;
}

/* Responsive design for expert section */
@media (max-width: 992px) {
    .expert-quote {
        padding: 80px 0;
    }
    
    .scientific-validation-banner {
        padding: 25px;
    }
    
    .validation-icon {
        width: 70px;
        height: 70px;
        min-width: 70px;
        margin-right: 20px;
    }
    
    .validation-icon i {
        font-size: 30px;
    }
    
    .validation-content h3 {
        font-size: 1.4rem;
    }
    
    .validation-content p {
        font-size: 1rem;
    }
    
    .validation-badge {
        width: 80px;
        height: 80px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        padding: 30px 20px;
    }
    
    .validation-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto 20px;
    }
    
    .validation-content {
        text-align: center;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 15px;
    }
    
    .expert-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 30px 20px;
    }
    
    .expert-credentials h3 {
        font-size: 1.5rem;
    }
    
    .expert-credentials .title {
        font-size: 1rem;
        justify-content: center;
    }
    
    .expert-credentials .qualification {
        font-size: 0.85rem;
        align-items: center;
    }
    
    .expert-credentials .qualification span {
        justify-content: center;
    }
    
    .expert-stats {
        flex-direction: column;
        gap: 25px;
    }
    
    .stat-item:not(:last-child):after {
        content: none;
    }
    
    .key-findings ul {
        grid-template-columns: 1fr;
    }
    
    .secondary-experts {
        grid-template-columns: 1fr;
    }
    
    .publication-logos {
        flex-direction: column;
        align-items: center;
    }
    
    .expert-note {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

.expert-quote:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><path fill="rgba(58,155,69,0.03)" d="M30,10 L70,10 L50,30 Z"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.expert-quote .container {
    position: relative;
    z-index: 2;
}

.scientific-validation-banner {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(58,155,69,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scientific-validation-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.scientific-validation-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.validation-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    margin-right: 30px;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(70, 130, 180, 0.2);
    position: relative;
    z-index: 1;
}

.validation-icon i {
    font-size: 36px;
    color: white;
}

.validation-content {
    flex: 1;
}

.validation-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.validation-content p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.validation-content p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.validation-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    padding: 10px;
    text-align: center;
    border: 2px dashed rgba(58,155,69,0.3);
    transition: transform 0.3s ease;
}

.validation-badge:hover {
    transform: rotate(10deg);
}

.validation-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-badge span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    line-height: 1;
}

.experts-panel {
    margin-top: 40px;
}

.panel-header {
    text-align: center;
    margin-bottom: 40px;
}

.panel-header h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.panel-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

.expert-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.expert-card.featured {
    border: 1px solid rgba(58,155,69,0.1);
    transform: scale(1.02);
}

.expert-card.featured:hover {
    transform: translateY(-5px) scale(1.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.expert-header:before {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    overflow: hidden;
    margin-right: 25px;
    border: 3px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expert-avatar img.pulse-effect {
    animation: avatarPulse 3s infinite;
}

@keyframes avatarPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255,255,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 10px 0;
    color: white;
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

.expert-credentials .title {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.expert-credentials .qualification {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.expert-credentials .qualification span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expert-credentials .qualification i {
    font-size: 0.9rem;
}

.featured-tag {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #FFD700;
    color: #333;
    padding: 8px 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-quote-content {
    padding: 40px;
    position: relative;
}

.quote-marks {
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    font-size: 8rem;
    line-height: 1;
    color: rgba(58,155,69,0.1);
    pointer-events: none;
}

.highlight-quote {
    font-size: 1.4rem !important;
    line-height: 1.6;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 30px !important;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.expert-stats {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, rgba(58,155,69,0.05) 0%, rgba(75,140,200,0.08) 100%);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.expert-stats:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.stat-item {
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    height: 70%;
    width: 1px;
    background: linear-gradient(to bottom, rgba(58,155,69,0), rgba(58,155,69,0.2), rgba(58,155,69,0));
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.stat-number:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.stat-text {
    font-size: 0.95rem;
    color: var(--text-color);
    font-weight: 500;
}

.key-findings {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.key-findings ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.key-findings li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-color);
}

.key-findings li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.expert-seal {
    display: inline-flex;
    align-items: center;
    margin: 20px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(58,155,69,0.2);
    transition: transform 0.3s ease;
}

.expert-seal:hover {
    transform: translateY(-3px);
}

.expert-seal i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.specialty {
    display: inline-block;
    margin-top: 30px;
    background-color: rgba(75,140,200,0.1);
    color: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 3px solid var(--secondary-color);
}

.secondary-experts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.expert-card.secondary {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expert-card.secondary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.expert-mini-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mini-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.mini-credentials {
    flex: 1;
}

.mini-credentials h4 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.mini-credentials .mini-title {
    font-size: 0.9rem;
    color: var(--light-text);
}

.mini-quote {
    padding: 20px;
    font-style: italic;
    position: relative;
}

.mini-quote p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 1;
    padding-left: 20px;
    border-left: 3px solid rgba(58,155,69,0.2);
}

.mini-highlight {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(58,155,69,0.05);
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

.mini-highlight i {
    color: #FFD700;
}

.research-publications {
    margin-top: 60px;
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.research-publications h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.research-publications h3 i {
    color: var(--primary-color);
}

.research-publications p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 30px;
}

.publication-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.publication {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(58,155,69,0.03);
    border-radius: 15px;
    transition: transform 0.3s ease;
    min-width: 200px;
}

.publication:hover {
    transform: translateY(-5px);
}

.publication i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.publication span {
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
}

.expert-note {
    margin-top: 60px;
    padding: 25px 30px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.note-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 12px;
}

.note-icon i {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.note-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.6;
}

.note-content p strong {
    color: var(--text-color);
}

.expert-cta {
    text-align: center;
    margin-top: 60px;
}

/* Responsive design for expert section */
@media (max-width: 992px) {
    .expert-quote {
        padding: 80px 0;
    }
    
    .scientific-validation-banner {
        padding: 25px;
    }
    
    .validation-icon {
        width: 70px;
        height: 70px;
        min-width: 70px;
        margin-right: 20px;
    }
    
    .validation-icon i {
        font-size: 30px;
    }
    
    .validation-content h3 {
        font-size: 1.4rem;
    }
    
    .validation-content p {
        font-size: 1rem;
    }
    
    .validation-badge {
        width: 80px;
        height: 80px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        padding: 30px 20px;
    }
    
    .validation-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto 20px;
    }
    
    .validation-content {
        text-align: center;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 15px;
    }
    
    .expert-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 30px 20px;
    }
    
    .expert-credentials h3 {
        font-size: 1.5rem;
    }
    
    .expert-credentials .title {
        font-size: 1rem;
        justify-content: center;
    }
    
    .expert-credentials .qualification {
        font-size: 0.85rem;
        align-items: center;
    }
    
    .expert-credentials .qualification span {
        justify-content: center;
    }
    
    .expert-stats {
        flex-direction: column;
        gap: 25px;
    }
    
    .stat-item:not(:last-child):after {
        content: none;
    }
    
    .key-findings ul {
        grid-template-columns: 1fr;
    }
    
    .secondary-experts {
        grid-template-columns: 1fr;
    }
    
    .publication-logos {
        flex-direction: column;
        align-items: center;
    }
    
    .expert-note {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

.expert-quote:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><path fill="rgba(58,155,69,0.03)" d="M30,10 L70,10 L50,30 Z"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.expert-quote .container {
    position: relative;
    z-index: 2;
}

.scientific-validation-banner {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(58,155,69,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scientific-validation-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.scientific-validation-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.validation-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    margin-right: 30px;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(70, 130, 180, 0.2);
    position: relative;
    z-index: 1;
}

.validation-icon i {
    font-size: 36px;
    color: white;
}

.validation-content {
    flex: 1;
}

.validation-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.validation-content p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.validation-content p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.validation-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    padding: 10px;
    text-align: center;
    border: 2px dashed rgba(58,155,69,0.3);
    transition: transform 0.3s ease;
}

.validation-badge:hover {
    transform: rotate(10deg);
}

.validation-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-badge span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    line-height: 1;
}

.experts-panel {
    margin-top: 40px;
}

.panel-header {
    text-align: center;
    margin-bottom: 40px;
}

.panel-header h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.panel-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

.expert-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.expert-card.featured {
    border: 1px solid rgba(58,155,69,0.1);
    transform: scale(1.02);
}

.expert-card.featured:hover {
    transform: translateY(-5px) scale(1.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.expert-header:before {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    overflow: hidden;
    margin-right: 25px;
    border: 3px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expert-avatar img.pulse-effect {
    animation: avatarPulse 3s infinite;
}

@keyframes avatarPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255,255,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 10px 0;
    color: white;
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

.expert-credentials .title {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.expert-credentials .qualification {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.expert-credentials .qualification span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expert-credentials .qualification i {
    font-size: 0.9rem;
}

.featured-tag {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #FFD700;
    color: #333;
    padding: 8px 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-quote-content {
    padding: 40px;
    position: relative;
}

.quote-marks {
    position: absolute;
    top: 20px;
    left: 30px;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #4682B4;
    --secondary-color: #87CEFA;
    --accent-color: #f0f9ff;
    --text-color: #222;
    --light-text: #555;
    --white: #fff;
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    --border-radius: 12px;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --gradient-bg: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.7;
    background-color: var(--white);
    overflow-x: hidden;
    font-size: 16px;
}

/* Navigation Styles */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    padding: 15px 0;
    transition: all 0.3s ease;
}

.main-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    letter-spacing: -0.5px;
    position: relative;
    padding-left: 5px;
}

.logo::before {
    content: '';
    position: absolute;
    left: -5px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 20px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
    align-items: center;
}

.nav-links li a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
}

.nav-links li a i {
    margin-right: 5px;
    opacity: 0.8;
    transition: var(--transition);
}

.nav-links li a:hover i {
    opacity: 1;
    transform: translateY(-1px);
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
    border-radius: 2px;
}

.nav-links li a:hover {
    color: var(--primary-color);
}

.nav-links li a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-cta {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white) !important;
    padding: 10px 20px !important;
    border-radius: 50px;
    font-weight: 600 !important;
    box-shadow: 0 5px 15px rgba(255, 136, 0, 0.2);
    transition: all 0.3s ease !important;
}

.nav-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 136, 0, 0.3);
}

.nav-cta::after {
    display: none !important;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Scroll effect for navigation */
.main-nav.scrolled {
    padding: 10px 0;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

/* Mobile navigation */
@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: linear-gradient(135deg, rgba(255, 136, 0, 0.1) 0%, rgba(255, 136, 0, 0.1) 100%);
        transition: all 0.3s ease;
    }
    
    .mobile-menu-toggle:hover {
        background: linear-gradient(135deg, rgba(255, 136, 0, 0.2) 0%, rgba(255, 136, 0, 0.2) 100%);
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        padding: 20px 0;
        gap: 15px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transform: translateY(-150%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s cubic-bezier(0.17, 0.67, 0.83, 0.67);
        backdrop-filter: blur(10px);
        border-bottom-left-radius: 15px;
        border-bottom-right-radius: 15px;
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links li {
        width: 100%;
        text-align: center;
    }
    
    .nav-links li a {
        display: block;
        padding: 12px 0;
    }
    
    .nav-links li:last-child {
        margin-top: 10px;
    }
    
    .nav-cta {
        display: inline-block;
        width: 80%;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        width: 35px;
        height: 35px;
    }
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, var(--text-color) 0%, #3a8b9b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 18px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--gradient-bg);
}

.cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

a.cta-button {
    text-decoration: none;
    color: var(--white);
}

a.cta-button:hover,
a.cta-button:focus,
a.cta-button:active {
    text-decoration: none;
    color: var(--white);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 136, 0, 0.4);
}

.cta-button:hover:before {
    left: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.1) 0%, rgba(58,155,69,0) 70%);
}

.hero:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
}

.hero-content h1 {
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: var(--light-text);
    max-width: 550px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
    padding: 20px 0;
}

.hero-image:before {
    content: none;
}

.hero-image img {
    border-radius: 0;
    box-shadow: none;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 500px;
}

.hero-image picture {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits:before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.benefit-card {
    background-color: var(--white);
    padding: 45px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.benefit-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4f9ff 0%, #e0f2ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    box-shadow: 0 10px 25px rgba(58, 155, 69, 0.15);
}

.benefit-icon i {
    font-size: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.benefit-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.benefit-image {
    display: block;
    margin: 15px auto;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    max-width: 220px;
    height: 180px;
    box-shadow: none;
    transition: var(--transition);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

/* How It Works Section */
.how-it-works {
    position: relative;
    overflow: hidden;
}

.section-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 1.25rem;
    color: var(--light-text);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ingredient-card {
    background-color: var(--white);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(58,155,69,0.1);
}

.ingredient-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ingredient-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.ingredient-card p {
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
}

.ingredient-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform-origin: left;
    transform: scaleX(0.3);
    transition: transform 0.5s ease;
}

.ingredient-card:hover:before {
    transform: scaleX(1);
}

.ingredient-card:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.ingredient-card:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.ingredient-image {
    display: block;
    margin: 0 auto 15px;
    border-radius: 0;
    overflow: hidden;
    width: 100%;
    height: 160px;
    box-shadow: none;
    transition: var(--transition);
}

.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ingredient-card:hover .ingredient-image img {
    transform: scale(1.08);
}

.ingredient-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    border: 2px solid rgba(58,155,69,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ingredient-card:hover .ingredient-icon {
    transform: scale(1.1);
    border-color: rgba(58,155,69,0.3);
    background: linear-gradient(135deg, #e8f5fc 0%, #d7ecfb 100%);
}

.ingredient-icon i {
    font-size: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials:before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2.5rem;
    color: rgba(58,155,69,0.1);
    z-index: 0;
}

.testimonial-icon i {
    opacity: 0.8;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    padding-left: 30px;
}

.testimonial-card p {
    font-style: italic;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
}

.testimonial-author {
    margin-top: 20px;
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Expert Quote Section */
.expert-quote {
    position: relative;
    background: linear-gradient(135deg, #f9fcff 0%, #f0f9ff 100%);
    padding: 100px 0;
    overflow: hidden;
}

.expert-quote:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><path fill="rgba(58,155,69,0.03)" d="M30,10 L70,10 L50,30 Z"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.expert-quote .container {
    position: relative;
    z-index: 2;
}

.scientific-validation-banner {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(58,155,69,0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scientific-validation-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.scientific-validation-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.validation-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    margin-right: 30px;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(70, 130, 180, 0.2);
    position: relative;
    z-index: 1;
}

.validation-icon i {
    font-size: 36px;
    color: white;
}

.validation-content {
    flex: 1;
}

.validation-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.validation-content p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.validation-content p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.validation-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 50%;
    width: 90px;
    height: 90px;
    padding: 10px;
    text-align: center;
    border: 2px dashed rgba(58,155,69,0.3);
    transition: transform 0.3s ease;
}

.validation-badge:hover {
    transform: rotate(10deg);
}

.validation-badge i {
    font-size: 2rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-badge span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    line-height: 1;
}

.experts-panel {
    margin-top: 40px;
}

.panel-header {
    text-align: center;
    margin-bottom: 40px;
}

.panel-header h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.panel-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

.expert-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.expert-card.featured {
    border: 1px solid rgba(58,155,69,0.1);
    transform: scale(1.02);
}

.expert-card.featured:hover {
    transform: translateY(-5px) scale(1.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.expert-header:before {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    overflow: hidden;
    margin-right: 25px;
    border: 3px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expert-avatar img.pulse-effect {
    animation: avatarPulse 3s infinite;
}

@keyframes avatarPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255,255,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 10px 0;
    color: white;
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

.expert-credentials .title {
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.expert-credentials .qualification {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.expert-credentials .qualification span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expert-credentials .qualification i {
    font-size: 0.9rem;
}

.featured-tag {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #FFD700;
    color: #333;
    padding: 8px 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-quote-content {
    padding: 40px;
    position: relative;
}

.quote-marks {
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    font-size: 8rem;
    line-height: 1;
    color: rgba(58,155,69,0.1);
    pointer-events: none;
}

.highlight-quote {
    font-size: 1.4rem !important;
    line-height: 1.6;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 30px !important;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.expert-stats {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, rgba(58,155,69,0.05) 0%, rgba(75,140,200,0.08) 100%);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.expert-stats:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.stat-item {
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    height: 70%;
    width: 1px;
    background: linear-gradient(to bottom, rgba(58,155,69,0), rgba(58,155,69,0.2), rgba(58,155,69,0));
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.stat-number:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.stat-text {
    font-size: 0.95rem;
    color: var(--text-color);
    font-weight: 500;
}

.key-findings {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(58,155,69,0.1);
}

.key-findings h4 i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.key-findings ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.key-findings li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-color);
}

.key-findings li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.expert-seal {
    display: inline-flex;
    align-items: center;
    margin: 20px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(58,155,69,0.2);
    transition: transform 0.3s ease;
}

.expert-seal:hover {
    transform: translateY(-3px);
}

.expert-seal i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.specialty {
    display: inline-block;
    margin-top: 30px;
    background-color: rgba(75,140,200,0.1);
    color: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 3px solid var(--secondary-color);
}

.secondary-experts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.expert-card.secondary {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expert-card.secondary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.expert-mini-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mini-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.mini-credentials {
    flex: 1;
}

.mini-credentials h4 {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.mini-credentials .mini-title {
    font-size: 0.9rem;
    color: var(--light-text);
}

.mini-quote {
    padding: 20px;
    font-style: italic;
    position: relative;
}

.mini-quote p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 1;
    padding-left: 20px;
    border-left: 3px solid rgba(58,155,69,0.2);
}

.mini-highlight {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(58,155,69,0.05);
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

.mini-highlight i {
    color: #FFD700;
}

.research-publications {
    margin-top: 60px;
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.research-publications h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.research-publications h3 i {
    color: var(--primary-color);
}

.research-publications p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 30px;
}

.publication-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.publication {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(58,155,69,0.03);
    border-radius: 15px;
    transition: transform 0.3s ease;
    min-width: 200px;
}

.publication:hover {
    transform: translateY(-5px);
}

.publication i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.publication span {
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
}

.expert-note {
    margin-top: 60px;
    padding: 25px 30px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.note-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(58,155,69,0.1) 0%, rgba(75,140,200,0.1) 100%);
    border-radius: 12px;
}

.note-icon i {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.note-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.6;
}

.note-content p strong {
    color: var(--text-color);
}

.expert-cta {
    text-align: center;
    margin-top: 60px;
}

/* Responsive design for expert section */
@media (max-width: 992px) {
    .expert-quote {
        padding: 80px 0;
    }
    
    .scientific-validation-banner {
        padding: 25px;
    }
    
    .validation-icon {
        width: 70px;
        height: 70px;
        min-width: 70px;
        margin-right: 20px;
    }
    
    .validation-icon i {
        font-size: 30px;
    }
    
    .validation-content h3 {
        font-size: 1.4rem;
    }
    
    .validation-content p {
        font-size: 1rem;
    }
    
    .validation-badge {
        width: 80px;
        height: 80px;
    }
    
    .expert-quote-content {
        padding: 30px;
    }
    
    .highlight-quote {
        font-size: 1.3rem !important;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .expert-quote {
        padding: 60px 0;
    }
    
    .scientific-validation-banner {
        flex-direction: column;
        text-align: center;
        padding: 30px 20px;
    }
    
    .validation-icon {
        margin: 0 auto 20px;
    }
    
    .validation-content {
        margin-bottom: 20px;
    }
    
    .validation-badge {
        margin: 10px auto 0;
    }
    
    .expert-avatar {
        width: 80px;
        height: 80px;
        margin: 0 auto 15px;
    }
    
    .expert-credentials h3 {
        font-size: 1.5rem;
    }
    
    .expert-credentials .title {
        font-size: 1rem;
    }
    
    .expert-credentials .qualification {
        font-size: 0.85rem;
    }
    
    .expert-stats {
        flex-direction: column;
        gap: 25px;
    }
    
    .stat-item:not(:last-child):after {
        content: none;
    }
    
    .key-findings ul {
        grid-template-columns: 1fr;
    }
    
    .secondary-experts {
        grid-template-columns: 1fr;
    }
    
    .publication-logos {
        flex-direction: column;
        align-items: center;
    }
    
    .expert-note {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .expert-header {
        flex-direction: column;
        text-align: center;
        padding: 30px 20px;
    }
    
    .expert-avatar {
        margin: 0 auto 20px;
        width: 120px;
        height: 120px;
        border-radius: 25px;
    }
    
    .expert-credentials {
        text-align: center;
    }
    
    .expert-credentials .title {
        justify-content: center;
    }
    
    .expert-credentials .qualification span {
        justify-content: center;
    }
    
    .expert-quote-content {
        padding: 30px 20px;
    }
    
    .highlight-quote {
        font-size: 1.2rem !important;
    }
    
    .publication {
        width: 100%;
    }
    
    .featured-tag {
        right: -35px;
        font-size: 0.75rem;
        padding: 6px 30px;
    }
}

/* Guarantee Section */
.guarantee {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.guarantee:before {
    content: '';
    position: absolute;
    top: -100px;
    left: -100px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.05) 0%, rgba(75,140,200,0) 70%);
}

.guarantee-content {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 50px;
    background-color: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border: 1px solid rgba(0,0,0,0.03);
}

.guarantee-badge {
    flex: 0 0 200px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.badge-icon {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4682B4 0%, #87CEFA 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    position: relative;
    margin-bottom: 15px;
    box-shadow: 0 10px 25px rgba(70, 130, 180, 0.25);
}

.badge-icon i {
    font-size: 40px;
    margin-bottom: 5px;
}

.badge-icon span {
    font-size: 48px;
    font-weight: 700;
    line-height: 1;
}

.guarantee-badge p {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
}

.guarantee-badge:hover {
    transform: rotate(5deg) scale(1.05);
}

.guarantee-text {
    flex: 1;
    min-width: 320px;
}

.guarantee-text h2 {
    text-align: left;
    padding-bottom: 15px;
}

.guarantee-text h2:after {
    left: 0;
    transform: none;
}

.guarantee-text p {
    font-size: 1.1rem;
    display: flex;
    align-items: flex-start;
}

.guarantee-text p i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 1.2rem;
    margin-top: 3px;
}

/* FAQ Section */
.faq {
    position: relative;
    overflow: hidden;
}

.faq:after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.accordion {
    max-width: 850px;
    margin: 0 auto;
}

.accordion-item {
    margin-bottom: 20px;
    border-radius: var(--border-radius);
    background-color: var(--white);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid rgba(0,0,0,0.03);
}

.accordion-header {
    background-color: var(--white);
    padding: 22px 25px;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.accordion-icon {
    color: var(--primary-color);
    margin-right: 15px;
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
}

.accordion-header:hover {
    color: var(--primary-color);
}

.accordion-header span {
    flex: 1;
}

.accordion-item.active .accordion-header {
    color: var(--primary-color);
}

.accordion-content {
    padding: 0 25px 0 50px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease, padding 0.5s ease;
    line-height: 1.8;
}

.accordion-item.active .accordion-content {
    padding: 0 25px 25px 50px;
    max-height: 500px;
}

/* Sticky CTA */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    padding: 15px 0;
    box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.1);
    z-index: 100;
    display: none;
    backdrop-filter: blur(10px);
}

.sticky-cta .container {
    display: flex;
    justify-content: center;
}

.sticky-cta .cta-button {
    width: 90%;
    max-width: 400px;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #2a2a2a 0%, #3a3a3a 100%);
    color: var(--white);
    padding: 50px 0 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

footer:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.footer-links {
    margin-top: 25px;
}

.footer-links a {
    color: var(--white);
    margin: 0 15px;
    text-decoration: none;
    position: relative;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
}

.footer-links a i {
    margin-right: 5px;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: #e0e0e0;
}

.footer-links a:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s ease;
}

.footer-links a:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Responsive Design */
@media (max-width: 992px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero {
        padding: 100px 0 80px;
    }
    
    .hero-content, .expert-content {
        padding-right: 0;
        margin-bottom: 50px;
    }
    
    section {
        padding: 80px 0;
    }
}

@media (max-width: 768px) {
    body {
        font-size: 15px;
    }
    
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }
    
    .hero {
        padding: 80px 0 60px;
    }
    
    .hero .container, .expert-quote .container {
        flex-direction: column;
    }
    
    .hero-content, .expert-content {
        order: 1;
        min-width: 100%;
        text-align: center;
    }
    
    .hero-content .cta-button {
        margin: 0 auto;
        display: block;
    }
    
    .hero-image, .expert-image {
        order: 2;
        min-width: 100%;
        margin-top: 40px;
    }
    
    section {
        padding: 60px 0;
    }
    
    .sticky-cta {
        display: block;
    }
    
    .benefit-card, .ingredient-card, .testimonial-card, .quote {
        padding: 30px 25px;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 1.9rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
    
    .cta-button {
        padding: 14px 28px;
        font-size: 1rem;
    }
    
    .hero {
        padding: 60px 0 40px;
    }
    
    section {
        padding: 50px 0;
    }
    
    .guarantee-content {
        padding: 30px 20px;
    }
    
    .expert-content, .hero-content {
        padding-right: 0;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .badge-icon {
        width: 130px;
        height: 130px;
    }
    
    .badge-icon i {
        font-size: 30px;
    }
    
    .badge-icon span {
        font-size: 36px;
    }
    
    .footer-links a {
        margin: 0 10px;
        font-size: 0.9rem;
    }
}

/* Comparison Section */
.comparison {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #f9f9f9 0%, #f0f9ff 100%);
    padding-bottom: 80px;
}

.comparison:before {
    content: '';
    position: absolute;
    top: -150px;
    left: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58,155,69,0.05) 0%, rgba(58,155,69,0) 70%);
}

.comparison-table {
    max-width: 900px;
    margin: 0 auto 30px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid rgba(0,0,0,0.03);
}

.comparison-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    background: linear-gradient(135deg, #f0f9ff 0%, #e4f4ff 100%);
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.comparison-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    padding: 15px 20px;
    align-items: center;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    transition: var(--transition);
}

.comparison-row.highlight {
    background-color: rgba(58,155,69,0.05);
    border-left: 3px solid var(--primary-color);
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-row:hover {
    background-color: rgba(58,155,69,0.08);
}

.comparison-feature {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
}

.comparison-feature i {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.comparison-feature span {
    font-weight: 600;
    display: block;
}

.comparison-feature small {
    color: var(--light-text);
    font-size: 0.85rem;
    line-height: 1.4;
}

.comparison-product {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.comparison-product small {
    font-size: 0.8rem;
    color: var(--light-text);
    display: block;
    max-width: 100px;
    margin: 0 auto;
    line-height: 1.3;
}

.comparison-product.tinnitrol i.fas.fa-check {
    color: var(--primary-color);
    font-size: 1.4rem;
}

.comparison-product.generic i.fas.fa-times {
    color: #e74c3c;
    font-size: 1.4rem;
}

.comparison-product.generic i.fas.fa-question {
    color: #f39c12;
    font-size: 1.4rem;
}

.product-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.product-logo i {
    font-size: 2rem;
}

.product-logo i.fa-check-circle {
    color: var(--primary-color);
}

.product-logo i.fa-times-circle {
    color: #e74c3c;
}

.product-logo span {
    font-weight: 700;
    font-size: 1.1rem;
}

.product-tagline {
    font-size: 0.8rem;
    color: var(--light-text);
}

.comparison-subtitle {
    text-align: center;
    margin: 20px auto 25px;
    font-size: 1.15rem;
    color: var(--light-text);
    max-width: 700px;
    font-weight: 500;
}

.comparison-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 30px auto;
    max-width: 800px;
}

.stat-item {
    text-align: center;
    background: linear-gradient(135deg, #f9f9f9 0%, #f0f9ff 100%);
    padding: 25px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    min-width: 150px;
    border: 1px solid rgba(0,0,0,0.03);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
    line-height: 1;
}

.stat-text {
    font-size: 0.95rem;
    color: var(--dark-text);
    font-weight: 500;
}

.comparison-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.limited-offer {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 600;
    margin: 0;
}

.limited-offer i {
    margin-right: 5px;
}

@media (max-width: 768px) {
    .comparison-feature span {
        font-size: 0.95rem;
    }
    
    .comparison-row {
        padding: 14px 15px;
    }
    
    .product-logo span {
        font-size: 1rem;
    }
    
    .comparison-subtitle {
        font-size: 1rem;
        padding: 0 20px;
    }
    
    .comparison-stats {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }
    
    .stat-item {
        width: 80%;
        max-width: 300px;
        padding: 20px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .comparison-header {
        padding: 15px 10px;
    }
    
    .comparison-feature {
        padding-right: 5px;
    }
    
    .comparison-feature span {
        font-size: 0.85rem;
        line-height: 1.3;
    }
    
    .comparison-feature small {
        font-size: 0.75rem;
    }
    
    .comparison-row {
        padding: 15px 10px;
    }
    
    .comparison-product small {
        font-size: 0.7rem;
        max-width: 80px;
    }
    
    .stat-item {
        width: 90%;
        padding: 15px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-text {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    /* Comparison section */
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-row {
        padding: 12px 8px;
    }
    
    .comparison-feature span {
        font-size: 0.8rem;
    }
    
    .comparison-feature small {
        font-size: 0.7rem;
    }
    
    .product-logo span {
        font-size: 0.9rem;
    }
    
    .product-tagline {
        font-size: 0.7rem;
    }
    
    .comparison-product i.fas {
        font-size: 1.2rem;
    }
    
    .comparison-product small {
        font-size: 0.65rem;
        max-width: 70px;
    }
    
    .comparison-subtitle {
        font-size: 0.9rem;
    }
    
    .limited-offer {
        font-size: 0.8rem;
    }
}

@media (max-width: 320px) {
    .comparison-header {
        padding: 15px 5px;
    }
    
    .comparison-row {
        padding: 10px 5px;
    }
    
    .comparison-feature {
        padding-right: 2px;
    }
    
    .comparison-product small {
        max-width: 60px;
        font-size: 0.6rem;
    }
    
    .product-logo span {
        font-size: 0.8rem;
    }
    
    .comparison-subtitle {
        font-size: 0.85rem;
    }
    
    .stat-item {
        padding: 12px;
        width: 95%;
    }
    
    .stat-number {
        font-size: 1.6rem;
    }
    
    .stat-text {
        font-size: 0.75rem;
    }
}

/* Official Warning Section */
.official-warning {
    background-color: #f8f8f8;
    position: relative;
    overflow: hidden;
    padding: 80px 0;
}

.official-warning:before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(231,76,60,0.05) 0%, rgba(231,76,60,0) 70%);
}

.warning-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.warning-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background-color: #e74c3c;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(231, 76, 60, 0.2);
}

.warning-icon i {
    font-size: 35px;
    color: white;
}

.official-warning h2 {
    color: #e74c3c;
    font-size: 1.8rem;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.official-warning h2:after {
    display: none;
}

.warning-divider {
    height: 3px;
    width: 80px;
    background: linear-gradient(90deg, #e74c3c, #c0392b);
    margin: 0 auto 20px;
    border-radius: 3px;
}

.official-warning h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #333;
}

.official-warning p {
    font-size: 1.05rem;
    color: #555;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.warning-boxes {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.warning-box {
    flex: 1;
    min-width: 280px;
    max-width: 400px;
    padding: 25px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: left;
}

.warning-box.authentic {
    background-color: white;
    border: 2px solid rgba(58, 155, 69, 0.2);
}

.warning-box.counterfeit {
    background-color: white;
    border: 2px solid rgba(231, 76, 60, 0.2);
}

.box-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    gap: 15px;
}

.box-header i {
    font-size: 25px;
}

.box-header i.fa-check-circle {
    color: var(--primary-color);
}

.box-header i.fa-times-circle {
    color: #e74c3c;
}

.box-header h4 {
    font-size: 1.2rem;
    margin: 0;
}

.warning-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.warning-box li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.warning-box li:last-child {
    margin-bottom: 0;
}

.warning-box.authentic li i {
    color: var(--primary-color);
}

.warning-box.counterfeit li i {
    color: #e74c3c;
}

.authentic-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 40px auto;
    gap: 15px;
    max-width: 600px;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(58, 155, 69, 0.2);
}

.authentic-badge .badge-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #37b24d 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.authentic-badge .badge-icon i {
    font-size: 25px;
}

.authentic-badge p {
    margin: 0;
    font-size: 1rem;
    font-weight: 500;
    text-align: left;
}

.warning-cta {
    margin-top: 30px;
}

.warning-cta .cta-button {
    margin-top: 30px;
}

@media (max-width: 768px) {
    .official-warning {
        padding: 60px 0;
    }
    
    .warning-icon {
        width: 70px;
        height: 70px;
    }
    
    .warning-icon i {
        font-size: 28px;
    }
    
    .official-warning h2 {
        font-size: 1.6rem;
    }
    
    .official-warning h3 {
        font-size: 1.3rem;
    }
    
    .official-warning p {
        font-size: 1rem;
    }
    
    .warning-boxes {
        flex-direction: column;
        align-items: center;
    }
    
    .warning-box {
        width: 100%;
    }
    
    .authentic-badge {
        flex-direction: column;
        text-align: center;
        padding: 20px 15px;
    }
    
    .authentic-badge p {
        text-align: center;
    }
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 480px) {
    /* General adjustments */
    body {
        font-size: 14px;
    }
    
    h1 {
        font-size: 1.7rem;
    }
    
    h2 {
        font-size: 1.4rem;
        margin-bottom: 25px;
    }
    
    h3 {
        font-size: 1.2rem;
    }
    
    .container {
        width: 95%;
        padding: 0 10px;
    }
    
    section {
        padding: 40px 0;
    }
    
    .cta-button {
        padding: 12px 24px;
        font-size: 0.95rem;
        width: 100%;
        max-width: 280px;
    }
    
    /* Hero section */
    .hero {
        padding: 50px 0 40px;
    }
    
    .hero-content h1 {
        margin-bottom: 15px;
    }
    
    .hero-content p {
        font-size: 1rem;
        margin-bottom: 25px;
    }
    
    /* Benefits section */
    .benefits-grid, .ingredients-grid, .testimonials-grid {
        gap: 20px;
    }
    
    .benefit-card, .ingredient-card, .testimonial-card {
        padding: 25px 15px;
    }
    
    .benefit-icon, .ingredient-icon {
        margin-bottom: 15px;
    }
    
    /* Expert quote section */
    .expert-content {
        padding-right: 0;
    }
    
    .quote {
        padding: 25px 20px;
    }
    
    .quote p {
        font-size: 1rem;
    }
    
    /* Comparison section */
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-row {
        padding: 12px 8px;
    }
    
    .comparison-feature span {
        font-size: 0.8rem;
    }
    
    .comparison-feature small {
        font-size: 0.7rem;
    }
    
    .product-logo span {
        font-size: 0.9rem;
    }
    
    .product-tagline {
        font-size: 0.7rem;
    }
    
    .comparison-product i.fas {
        font-size: 1.2rem;
    }
    
    .comparison-product small {
        font-size: 0.65rem;
        max-width: 70px;
    }
    
    .comparison-subtitle {
        font-size: 0.9rem;
    }
    
    .limited-offer {
        font-size: 0.8rem;
    }
    
    /* Official warning section */
    .official-warning h2 {
        font-size: 1.4rem;
    }
    
    .official-warning h3 {
        font-size: 1.2rem;
    }
    
    .official-warning p {
        font-size: 0.95rem;
    }
    
    .warning-box {
        padding: 20px 15px;
    }
    
    .warning-box li {
        margin-bottom: 10px;
        font-size: 0.85rem;
    }
    
    .box-header h4 {
        font-size: 1.1rem;
    }
    
    .authentic-badge {
        padding: 15px;
    }
    
    .authentic-badge p {
        font-size: 0.9rem;
    }
    
    /* Guarantee section */
    .guarantee-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .guarantee-badge {
        margin: 0 auto;
    }
    
    .guarantee-text {
        text-align: center;
    }
    
    .guarantee-text h2 {
        text-align: center;
    }
    
    .guarantee-text h2:after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    /* FAQ section */
    .accordion-header {
        padding: 15px;
    }
    
    .accordion-header span {
        font-size: 0.9rem;
        line-height: 1.4;
    }
    
    .accordion-content {
        padding: 0 15px 0 40px;
    }
    
    .accordion-item.active .accordion-content {
        padding: 0 15px 15px 40px;
    }
    
    /* Footer */
    footer {
        padding: 40px 0 25px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
    
    .footer-links a {
        margin: 5px 0;
    }
    
    /* Sticky CTA button */
    .sticky-cta .cta-button {
        font-size: 0.95rem;
        max-width: 280px;
        padding: 12px 24px;
    }
}

/* Fix for very small screens */
@media (max-width: 320px) {
    .comparison-header {
        padding: 15px 5px;
    }
    
    .comparison-row {
        padding: 10px 5px;
    }
    
    .comparison-feature {
        padding-right: 2px;
    }
    
    .comparison-product small {
        max-width: 60px;
    }
    
    .warning-box {
        min-width: 250px;
    }
    
    .box-header {
        gap: 10px;
    }
    
    .box-header i {
        font-size: 20px;
    }
    
    .box-header h4 {
        font-size: 1rem;
    }
}

/* iPad and larger tablets */
@media (min-width: 768px) and (max-width: 1024px) {
    .hero {
        padding: 100px 0 80px;
    }
    
    .hero-content {
        padding-right: 30px;
    }
    
    .hero-image, .expert-image {
        display: flex;
        justify-content: center;
    }
    
    .benefits-grid, .ingredients-grid, .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .comparison-feature span {
        font-size: 0.95rem;
    }
    
    .comparison-table {
        max-width: 700px;
    }
}

/* Expert Quotes - Updated Style */
.expert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.expert-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.expert-header {
    display: flex;
    align-items: center;
    padding: 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.expert-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 15px;
    border: 3px solid white;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.expert-credentials {
    flex: 1;
}

.expert-credentials h3 {
    margin: 0 0 5px 0;
    color: white;
    font-size: 1.3rem;
}

.expert-credentials .title {
    font-size: 0.9rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 5px;
}

.expert-credentials .qualification {
    font-size: 0.85rem;
    margin-top: 5px;
    opacity: 0.8;
}

.expert-quote-content {
    padding: 25px;
    font-style: italic;
    position: relative;
}

.expert-quote-content:before {
    content: '\201C';
    font-family: Georgia, serif;
    font-size: 5rem;
    position: absolute;
    top: -30px;
    left: 10px;
    color: var(--primary-color);
    opacity: 0.1;
}

.expert-quote-content p {
    position: relative;
    z-index: 1;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

/* Enhanced Expert Quote Styling */
.highlight-quote {
    font-size: 1.25rem !important;
    font-weight: 500;
    color: var(--primary-color);
    border-left: 3px solid var(--primary-color);
    padding-left: 15px;
    margin-bottom: 25px !important;
}

.expert-stats {
    display: flex;
    justify-content: space-around;
    gap: 20px;
    margin: 30px 0;
    background-color: rgba(58,155,69,0.05);
    padding: 20px;
    border-radius: 10px;
}

.stat-item {
    text-align: center;
    flex: 1;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    font-style: normal;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.stat-text {
    font-size: 0.9rem;
    color: var(--text-color);
    font-style: normal;
    line-height: 1.4;
}

.expert-seal {
    display: inline-flex;
    align-items: center;
    margin: 20px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 8px 16px;
    border-radius: 50px;
    font-style: normal;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 5px 15px rgba(70, 130, 180, 0.2);
}

.expert-seal i {
    margin-right: 8px;
    font-size: 1.2rem;
}

.expert-note {
    max-width: 800px;
    margin: 30px auto 0;
    padding: 15px 20px;
    background-color: rgba(75,140,200,0.05);
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--light-text);
    display: flex;
    align-items: center;
    gap: 15px;
}

.expert-note i {
    font-size: 1.4rem;
    color: var(--secondary-color);
    flex-shrink: 0;
}

.expert-note p {
    margin: 0;
}

.expert-quote-content .specialty {
    display: inline-block;
    margin-top: 25px;
    font-style: normal;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

section.expert-quote .section-intro strong {
    color: var(--primary-color);
    font-weight: 700;
}

@media (max-width: 768px) {
    .expert-grid {
        grid-template-columns: 1fr;
    }
    
    .expert-stats {
        flex-direction: column;
        gap: 15px;
    }
    
    .highlight-quote {
        font-size: 1.15rem !important;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

.expert-quote h2,
.expert-quote .section-intro {
    text-align: center;
}

section.expert-quote .section-intro strong {
    color: var(--primary-color);
    font-weight: 700;
}

section.expert-quote h2 {
    text-align: center !important;
}

section.expert-quote .section-intro {
    text-align: center !important;
}

/* Regra específica para desktop */
@media (min-width: 1025px) {
    section.expert-quote h2,
    section.expert-quote .section-intro {
        text-align: center !important;
        max-width: 100% !important;
        width: 100% !important;
        display: block !important;
        margin-left: auto !important;
        margin-right: auto !important;
    }
    
    section.expert-quote .container {
        display: block !important;
        text-align: center !important;
    }
}

section.expert-quote h2 {
    text-align: center !important;
}

section.expert-quote .section-intro {
    text-align: center !important;
}

/* Final High-Converting CTA Section */
.final-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    position: relative;
    overflow: hidden;
    color: white;
}

.final-cta:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
}

.final-cta:after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0) 70%);
}

.final-cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.final-cta h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.final-cta h2:after {
    background: white;
    width: 100px;
}

.final-cta-headline {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 25px;
    font-weight: 400;
}

.final-cta-text {
    margin-bottom: 40px;
}

.final-cta-features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 40px;
}

.final-cta-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.final-cta-feature i {
    color: white;
    background-color: rgba(255,255,255,0.2);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.final-cta-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.final-cta-button {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6600 100%);
    color: #FFFFFF;
    border: none;
    padding: 20px 40px;
    font-size: 1.2rem;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(255, 136, 0, 0.25);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.final-cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transform: translateX(-100%);
    transition: transform 0.8s ease;
    z-index: -1;
}

.final-cta-button i {
    margin-right: 12px;
    font-size: 1.1rem;
    transition: transform 0.3s ease;
    color: #FFFFFF;
}

.final-cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 30px rgba(255, 136, 0, 0.4);
    background: linear-gradient(135deg, #ff6600 0%, #ff8c00 100%);
}

.final-cta-button:hover:before {
    transform: translateX(100%);
}

.final-cta-button:hover i {
    transform: translateX(3px);
}

.final-cta-subtext {
    font-size: 0.9rem;
    opacity: 1;
    margin-top: 8px;
    color: #FFFFFF;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.final-cta-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
    background-color: rgba(255,255,255,0.12);
    padding: 12px 22px;
    border-radius: 8px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    font-weight: 500;
    letter-spacing: 0.5px;
    backdrop-filter: blur(5px);
    border-left: 3px solid rgba(255,255,255,0.3);
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.final-cta-guarantee i {
    font-size: 1.2rem;
    color: #FFFFFF;
}

.final-cta-time {
    background-color: rgba(255,255,255,0.1);
    padding: 12px 25px;
    border-radius: 8px;
    margin-top: 25px;
    display: inline-flex;
    align-items: center;
    gap: 20px;
    font-size: 1rem;
    font-weight: 600;
    border-left: 3px solid #FFFFFF;
    backdrop-filter: blur(5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.final-cta-time i {
    color: #FFFFFF;
    font-size: 1.2rem;
    background-color: rgba(255, 255, 255, 0.1);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.final-cta-time strong {
    color: #FFFFFF;
    margin-left: 5px;
    letter-spacing: 0.5px;
}

.pulse-animation {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 10px 30px rgba(255, 136, 0, 0.2);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 15px 40px rgba(255, 136, 0, 0.4);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 10px 30px rgba(255, 136, 0, 0.2);
    }
}

@media (max-width: 768px) {
    .final-cta {
        padding: 60px 0;
    }
    
    .final-cta h2 {
        font-size: 2rem;
    }
    
    .final-cta-features {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .final-cta-button {
        padding: 16px 30px;
        font-size: 1.1rem;
        width: 100%;
        max-width: 280px;
    }
}

.countdown-timer {
    display: flex;
    align-items: center;
    margin-left: 5px;
}

.countdown-item {
    display: flex;
    align-items: center;
    margin: 0 3px;
}

.countdown-item span {
    font-size: 1.4rem;
    font-weight: 700;
    color: #FFFFFF;
    text-align: center;
    min-width: 32px;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
    padding: 2px 6px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: relative;
    backdrop-filter: blur(5px);
    animation: numberPulse 2s infinite;
}

@keyframes numberPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
        background-color: rgba(0, 0, 0, 0.3);
    }
    100% {
        transform: scale(1);
    }
}

.countdown-separator {
    font-size: 1.4rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.7);
    margin: 0 2px;
}

@media (max-width: 576px) {
    .countdown-item span {
        font-size: 1.2rem;
        min-width: 28px;
        padding: 2px 4px;
    }
    
    .countdown-separator {
        font-size: 1.2rem;
    }
}

.timer-label {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.85rem;
}

@media (max-width: 576px) {
    .timer-label {
        font-size: 0.8rem;
    }
}

.stock-counter {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
    padding: 8px 16px;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 5px;
    border-left: 3px solid #FFA500;
    font-size: 0.9rem;
    font-weight: 500;
    color: #FFFFFF;
    animation: stockPulse 2s infinite;
}

.stock-counter i {
    color: #FFA500;
    font-size: 1rem;
}

.stock-counter strong {
    color: #FFA500;
    font-weight: 700;
    font-size: 1rem;
}

@keyframes stockPulse {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
    100% {
        opacity: 1;
    }
}

@media (max-width: 576px) {
    .stock-counter {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
    
    .stock-counter i {
        font-size: 0.9rem;
    }
    
    .stock-counter strong {
        font-size: 0.9rem;
    }
}

/* Ingredients Section Styles */
.ingredients {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #f9f9f9 0%, #f0f9ff 100%);
}

.ingredients:before {
    content: '';
    position: absolute;
    top: -150px;
    left: -150px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(70, 130, 180, 0.05) 0%, rgba(70, 130, 180, 0) 70%);
}

.ingredients:after {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75,140,200,0.08) 0%, rgba(75,140,200,0) 70%);
}

.ingredient-highlight {
    display: flex;
    align-items: center;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 40px;
    margin-top: 60px;
    margin-bottom: 40px;
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.ingredient-highlight:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.highlight-icon {
    margin-right: 30px;
    width: 80px;
    height: 80px;
    min-width: 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(70, 130, 180, 0.2);
}

.highlight-icon i {
    font-size: 35px;
    color: var(--white);
}

.highlight-content {
    flex: 1;
}

.highlight-content h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.highlight-features {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 25px;
}

.highlight-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(70, 130, 180, 0.08);
    padding: 10px 20px;
    border-radius: 50px;
}

.highlight-feature i {
    color: var(--primary-color);
}

.highlight-feature span {
    font-weight: 600;
}

.ingredient-cta {
    text-align: center;
    margin-top: 40px;
}

.ingredient-cta p {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 20px;
    color: var(--primary-color);
}

/* Media Queries for Ingredients Section */
@media (max-width: 992px) {
    .ingredient-highlight {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .highlight-icon {
        margin-right: 20px;
        width: 60px;
        height: 60px;
        min-width: 60px;
    }
    
    .highlight-icon i {
        font-size: 28px;
    }
    
    .highlight-feature {
        padding: 8px 15px;
    }
    
    .ingredient-cta p {
        font-size: 1.1rem;
    }
}

@media (max-width: 576px) {
    .ingredient-highlight {
        flex-direction: column;
        text-align: center;
        padding: 25px 20px;
    }
    
    .ingredient-highlight:before {
        width: 100%;
        height: 5px;
        background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    }
    
    .highlight-icon {
        margin-right: 0;
        margin-bottom: 20px;
    }
    
    .highlight-features {
        justify-content: center;
        gap: 10px;
    }
    
    .highlight-feature {
        font-size: 0.9rem;
        padding: 6px 12px;
    }
}

/* Estilos para a seção How to Use Tinnitrol */
.how-to-use {
    background-color: #f8f9fa;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.how-to-use:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 10%, rgba(70, 130, 180, 0.05) 0%, rgba(70, 130, 180, 0) 70%);
    pointer-events: none;
}

.how-to-use-content {
    margin-top: 40px;
    position: relative;
}

.usage-steps {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-bottom: 60px;
}

.usage-step-item {
    display: flex;
    align-items: flex-start;
    position: relative;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    font-size: 1.8rem;
    font-weight: 700;
    border-radius: 50%;
    margin-right: 20px;
    box-shadow: 0 8px 20px rgba(70, 130, 180, 0.3);
    flex-shrink: 0;
    position: relative;
    z-index: 2;
}

.step-number:after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -40px;
    width: 2px;
    height: 30px;
    background: linear-gradient(to bottom, var(--primary-color), rgba(70, 130, 180, 0.2));
    z-index: 1;
}

.usage-step-item:last-child .step-number:after {
    display: none;
}

.usage-card {
    flex: 1;
    background-color: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.usage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.usage-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #f0f9ff 0%, var(--accent-color) 100%);
    border-radius: 50%;
    margin-bottom: 20px;
}

.usage-icon i {
    font-size: 1.8rem;
    color: var(--primary-color);
}

.usage-card h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

.usage-card p {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.6;
    margin-bottom: 20px;
}

.highlight-text {
    background: linear-gradient(120deg, rgba(58, 155, 69, 0.1) 0%, rgba(75, 140, 200, 0.15) 100%);
    padding: 3px 8px;
    border-radius: 4px;
    color: #333;
    font-weight: 500;
}

.usage-tip {
    display: flex;
    align-items: flex-start;
    background-color: var(--accent-color);
    padding: 15px;
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.usage-tip i {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-right: 15px;
    margin-top: 2px;
}

.usage-tip p {
    font-size: 0.95rem;
    color: #555;
    margin-bottom: 0;
    font-style: italic;
}

.usage-chart {
    margin-top: 25px;
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 12px;
}

.chart-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    gap: 15px;
}

.chart-item:last-child {
    margin-bottom: 0;
}

.chart-week {
    flex: 0 0 80px;
    font-weight: 600;
    color: #444;
    font-size: 0.95rem;
}

.chart-bar {
    height: 12px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 6px;
    position: relative;
    flex: 1;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(58, 155, 69, 0.2);
    animation: barFill 2s ease-out forwards;
    transform-origin: left center;
}

@keyframes barFill {
    0% {
        transform: scaleX(0);
    }
    100% {
        transform: scaleX(1);
    }
}

.chart-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0.1) 100%);
    animation: barShine 3s infinite linear;
    transform: translateX(-100%);
}

@keyframes barShine {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.chart-desc {
    flex: 0 0 120px;
    font-size: 0.95rem;
    color: #666;
}

.usage-enhancements {
    margin-top: 60px;
}

.usage-enhancements h3 {
    text-align: center;
    font-size: 1.8rem;
    color: #333;
    margin-bottom: 30px;
    position: relative;
}

.usage-enhancements h3:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.enhancement-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.enhancement-card {
    background-color: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: all 0.3s ease;
}

.enhancement-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.enhancement-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #f0f9ff 0%, var(--accent-color) 100%);
    border-radius: 50%;
    margin: 0 auto 20px;
}

.enhancement-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

.enhancement-card h4 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

.enhancement-card p {
    font-size: 1rem;
    color: #555;
    line-height: 1.6;
    margin-bottom: 20px;
}

.food-examples,
.activity-examples,
.water-target {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.food-examples span,
.activity-examples span {
    background-color: var(--accent-color);
    padding: 8px 15px;
    border-radius: 50px;
    font-size: 0.9rem;
    color: #555;
    display: flex;
    align-items: center;
}

.food-examples span i,
.activity-examples span i {
    color: var(--primary-color);
    margin-right: 8px;
    font-size: 1rem;
}

.customer-usage-insights {
    margin-top: 60px;
    padding: 40px;
    background-color: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    position: relative;
}

.customer-usage-insights h3 {
    text-align: center;
    font-size: 1.6rem;
    color: #333;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.customer-usage-insights h3 i {
    color: #FFD700;
    font-size: 1.8rem;
    margin-right: 10px;
}

.insight-blocks {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.insight-block {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, #f9f9f9 0%, #f0f7ff 100%);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.insight-block:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.insight-block .insight-stat {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.insight-block p {
    font-size: 1rem;
    color: #555;
    line-height: 1.5;
}

.usage-conclusion {
    margin-top: 60px;
    text-align: center;
}

.usage-conclusion p {
    font-size: 1.2rem;
    color: #444;
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto;
}

.usage-cta {
    margin-top: 50px;
    text-align: center;
}

.usage-cta .cta-button {
    margin: 0 auto 20px;
}

.cta-note {
    font-size: 0.9rem;
    color: #666;
    font-style: italic;
}

.water-target {
    background-color: var(--accent-color);
    border-radius: 12px;
    padding: 12px;
    margin-top: 15px;
    box-shadow: 0 5px 15px rgba(58, 155, 69, 0.1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.water-target i {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin-right: 10px;
    animation: dropAnimation 2s infinite ease-in-out;
}

@keyframes dropAnimation {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(5px);
    }
    100% {
        transform: translateY(0);
    }
}

.water-target span {
    font-weight: 600;
    color: var(--primary-color);
}

/* Responsividade para a seção de uso */
@media (max-width: 992px) {
    .enhancement-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .insight-blocks {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .usage-step-number {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .usage-card {
        padding: 25px;
    }
    
    .usage-icon {
        width: 60px;
        height: 60px;
    }
    
    .usage-icon i {
        font-size: 1.5rem;
    }
    
    .enhancement-grid {
        grid-template-columns: 1fr;
    }
    
    .insight-blocks {
        grid-template-columns: 1fr;
    }
    
    .usage-conclusion p {
        font-size: 1.1rem;
    }
}

@media (max-width: 576px) {
    .usage-step-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .step-number {
        margin-right: 0;
        margin-bottom: 20px;
    }
    
    .step-number:after {
        left: 50%;
        bottom: -30px;
        height: 20px;
    }
    
    .usage-icon {
        margin-left: auto;
        margin-right: auto;
    }
    
    .usage-tip {
        flex-direction: column;
        align-items: center;
    }
    
    .usage-tip i {
        margin-right: 0;
        margin-bottom: 10px;
    }
    
    .chart-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    
    .chart-week {
        flex: 0 0 auto;
    }
    
    .chart-desc {
        flex: 0 0 auto;
    }
    
    .customer-usage-insights {
        padding: 25px 20px;
    }
    
    .insight-block .insight-stat {
        font-size: 2rem;
    }
}