:root {
    --color-primary: #080808;
    --color-secondary: #1a1a1a;
    --color-accent: #ccff00;
    --color-background: #000000;
    --color-detail: #333333;
    --color-text: #ffffff;
    --color-text-muted: #aaaaaa;
    --color-error: #ff4444;
    --font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-size-base: 16px;
    --font-size-small: 14px;
    --font-size-large: 20px;
    --font-size-xl: 32px;
    --font-size-xxl: 48px;
    --shadow-small: 0 2px 8px rgba(204, 255, 0, 0.1);
    --shadow-medium: 0 4px 16px rgba(204, 255, 0, 0.2);
    --shadow-large: 0 8px 32px rgba(204, 255, 0, 0.3);
    --shadow-glow: 0 0 20px rgba(204, 255, 0, 0.5);
    --radius-small: 4px;
    --radius-medium: 8px;
    --radius-large: 16px;
    --margin-small: 8px;
    --margin-medium: 16px;
    --margin-large: 32px;
    --margin-xl: 64px;
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--margin-medium);
}

header {
    position: sticky;
    top: 0;
    background: rgba(8, 8, 8, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-detail);
}

nav {
    padding: var(--margin-medium) 0;
}

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

.brand {
    font-size: var(--font-size-large);
    font-weight: 700;
    color: var(--color-accent);
    text-decoration: none;
    transition: var(--transition-fast);
}

.brand:hover {
    text-shadow: var(--shadow-glow);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--margin-large);
}

.nav-links a {
    color: var(--color-text);
    text-decoration: none;
    transition: var(--transition-fast);
    position: relative;
}

.nav-links a::after {
    content: "";
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: var(--transition-fast);
}

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

.nav-links a:hover::after {
    width: 100%;
}

main {
    min-height: 100vh;
}

section {
    padding: var(--margin-xl) 0;
}

h1 {
    font-size: var(--font-size-xxl);
    margin-bottom: var(--margin-medium);
    color: var(--color-accent);
    line-height: 1.2;
}

h2 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--margin-large);
    color: var(--color-accent);
    text-align: center;
}

h3 {
    font-size: var(--font-size-large);
    margin-bottom: var(--margin-medium);
    color: var(--color-text);
}

p {
    margin-bottom: var(--margin-medium);
    color: var(--color-text-muted);
}

a {
    color: var(--color-accent);
    transition: var(--transition-fast);
}

a:hover {
    opacity: 0.8;
}

.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    padding: var(--margin-xl) 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--margin-xl);
    align-items: center;
}

.product-image {
    position: relative;
}

.product-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-glow);
    transition: var(--transition-medium);
}

.product-image img:hover {
    transform: scale(1.05) rotateY(5deg);
}

.trust-badge {
    position: absolute;
    top: var(--margin-medium);
    right: var(--margin-medium);
    background: rgba(26, 26, 26, 0.9);
    backdrop-filter: blur(10px);
    padding: var(--margin-small) var(--margin-medium);
    border-radius: var(--radius-medium);
    border: 1px solid var(--color-accent);
}

.rating {
    color: var(--color-accent);
    font-size: var(--font-size-large);
}

.rating-text {
    display: block;
    font-size: var(--font-size-small);
    color: var(--color-text-muted);
    margin-top: var(--margin-small);
}

.hero-text {
    animation: fadeInUp 0.8s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tagline {
    font-size: var(--font-size-large);
    color: var(--color-text);
    margin-bottom: var(--margin-large);
}

.price-box {
    display: flex;
    align-items: center;
    gap: var(--margin-medium);
    margin-bottom: var(--margin-large);
}

.price {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-accent);
}

.old-price {
    font-size: var(--font-size-large);
    color: var(--color-text-muted);
    text-decoration: line-through;
}

.order-form {
    display: flex;
    flex-direction: column;
    gap: var(--margin-medium);
    background: var(--color-secondary);
    padding: var(--margin-large);
    border-radius: var(--radius-large);
    border: 1px solid var(--color-detail);
}

.order-form input,
.order-form textarea {
    width: 100%;
    padding: var(--margin-medium);
    background: var(--color-primary);
    border: 1px solid var(--color-detail);
    border-radius: var(--radius-medium);
    color: var(--color-text);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    transition: var(--transition-fast);
}

.order-form input:focus,
.order-form textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: var(--shadow-small);
}

.order-form textarea {
    min-height: 100px;
    resize: vertical;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--margin-small);
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-top: 4px;
    cursor: pointer;
}

.error-message {
    color: var(--color-error);
    font-size: var(--font-size-small);
    display: none;
}

.error-message.show {
    display: block;
}

.order-form input.error,
.order-form textarea.error {
    border-color: var(--color-error);
}

.cta-button {
    background: var(--color-accent);
    color: var(--color-primary);
    padding: var(--margin-medium) var(--margin-large);
    border: none;
    border-radius: var(--radius-medium);
    font-size: var(--font-size-large);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-fast);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition:
        width 0.6s,
        height 0.6s;
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.cta-button:active {
    transform: translateY(0);
}

.specifications {
    background: var(--color-primary);
}

.spec-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--margin-large);
}

.spec-card {
    background: var(--color-secondary);
    padding: var(--margin-large);
    border-radius: var(--radius-large);
    border: 1px solid var(--color-detail);
    text-align: center;
    transition: var(--transition-medium);
}

.spec-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
    border-color: var(--color-accent);
}

.spec-card h3 {
    color: var(--color-accent);
    margin-bottom: var(--margin-small);
}

.spec-card p {
    color: var(--color-text);
    font-size: var(--font-size-large);
    margin: 0;
}

.benefits {
    background: var(--color-secondary);
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--margin-medium);
}

.benefit-card {
    background: var(--color-primary);
    padding: var(--margin-large);
    border-radius: var(--radius-large);
    border: 1px solid var(--color-detail);
    transition: var(--transition-medium);
}

.benefit-card.large {
    grid-column: span 2;
}

.benefit-card:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-large);
    border-color: var(--color-accent);
}

.benefit-card h3 {
    color: var(--color-accent);
    margin-bottom: var(--margin-medium);
}

.benefit-card p {
    color: var(--color-text-muted);
}

.description {
    background: var(--color-primary);
}

.description article {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.effects {
    background: var(--color-secondary);
}

.effects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--margin-large);
}

.effect-card {
    background: var(--color-primary);
    padding: var(--margin-large);
    border-radius: var(--radius-large);
    border: 1px solid var(--color-detail);
    text-align: center;
    transition: var(--transition-medium);
}

.effect-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
    border-color: var(--color-accent);
}

.effect-card h3 {
    color: var(--color-accent);
}

.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    text-align: center;
}

.cta-section h2 {
    margin-bottom: var(--margin-medium);
}

.cta-subtext {
    color: var(--color-text-muted);
    margin-bottom: var(--margin-large);
}

.instructions {
    background: var(--color-primary);
}

.instructions-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--color-secondary);
    padding: var(--margin-large);
    border-radius: var(--radius-large);
    border: 1px solid var(--color-detail);
}

.instructions-content ol {
    margin-left: var(--margin-large);
    margin-bottom: var(--margin-large);
}

.instructions-content li {
    margin-bottom: var(--margin-medium);
    color: var(--color-text-muted);
}

.instructions-content .note {
    background: var(--color-primary);
    padding: var(--margin-medium);
    border-radius: var(--radius-medium);
    border-left: 4px solid var(--color-accent);
    margin: 0;
}

.ingredients {
    background: var(--color-secondary);
}

.ingredient-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--margin-large);
}

.ingredient-card {
    background: var(--color-primary);
    padding: var(--margin-large);
    border-radius: var(--radius-large);
    border: 1px solid var(--color-detail);
    text-align: center;
    transition: var(--transition-medium);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-large);
    border-color: var(--color-accent);
}

.ingredient-card h3 {
    color: var(--color-accent);
    margin-bottom: var(--margin-medium);
}

.ingredient-info {
    opacity: 0;
    max-height: 0;
    transition: var(--transition-medium);
    overflow: hidden;
}

.ingredient-card:hover .ingredient-info {
    opacity: 1;
    max-height: 200px;
}

.ingredient-info p {
    color: var(--color-text-muted);
    margin: 0;
}

.trust-science {
    background: var(--color-primary);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--margin-large);
}

.trust-card {
    background: var(--color-secondary);
    padding: var(--margin-large);
    border-radius: var(--radius-large);
    border: 1px solid var(--color-detail);
    text-align: center;
    transition: var(--transition-medium);
}

.trust-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
    border-color: var(--color-accent);
}

.trust-card svg {
    color: var(--color-accent);
    margin-bottom: var(--margin-medium);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.trust-card h3 {
    color: var(--color-accent);
    margin-bottom: var(--margin-small);
}

.trust-card p {
    color: var(--color-text-muted);
    margin: 0;
}

.reviews {
    background: var(--color-secondary);
}

.reviews-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--margin-large);
}

.review-card {
    background: var(--color-primary);
    padding: var(--margin-large);
    border-radius: var(--radius-large);
    border: 1px solid var(--color-detail);
    transition: var(--transition-medium);
}

.review-card:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-large);
    border-color: var(--color-accent);
}

.review-rating {
    color: var(--color-accent);
    font-size: var(--font-size-large);
    margin-bottom: var(--margin-medium);
}

.review-text {
    color: var(--color-text-muted);
    font-style: italic;
    margin-bottom: var(--margin-medium);
}

.review-author {
    color: var(--color-text);
    font-weight: 700;
    margin: 0;
}

.faq {
    background: var(--color-primary);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-secondary);
    padding: var(--margin-large);
    border-radius: var(--radius-large);
    border: 1px solid var(--color-detail);
    margin-bottom: var(--margin-medium);
    transition: var(--transition-medium);
}

.faq-item:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-small);
}

.faq-question {
    color: var(--color-accent);
    margin-bottom: var(--margin-medium);
    cursor: pointer;
}

.faq-answer {
    color: var(--color-text-muted);
}

.faq-answer p {
    margin: 0;
}

.disclaimer {
    background: var(--color-secondary);
    border-top: 2px solid var(--color-accent);
}

.disclaimer article {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.disclaimer p {
    font-size: var(--font-size-small);
    color: var(--color-text-muted);
    margin: 0;
}

footer {
    background: var(--color-primary);
    padding: var(--margin-xl) 0 var(--margin-large);
    border-top: 1px solid var(--color-detail);
}

.footer-legal {
    margin-bottom: var(--margin-large);
}

.footer-legal-title {
    color: var(--color-accent);
    font-size: var(--font-size-small);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--margin-medium);
    text-align: center;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: var(--margin-large);
    margin-bottom: var(--margin-large);
    flex-wrap: wrap;
}

.footer-nav a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--color-accent);
}

.footer-info {
    text-align: center;
    margin-bottom: var(--margin-large);
}

.footer-info p {
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
    margin-bottom: var(--margin-small);
}

.copyright {
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
    margin: 0;
}

.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.98);
    backdrop-filter: blur(10px);
    padding: var(--margin-large);
    border-top: 2px solid var(--color-accent);
    z-index: 2000;
    transform: translateY(100%);
    transition: var(--transition-medium);
}

.cookie-consent.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--margin-large);
}

.cookie-content p {
    color: var(--color-text-muted);
    margin: 0;
    flex: 1;
}

.cookie-buttons {
    display: flex;
    gap: var(--margin-medium);
}

.cookie-btn {
    padding: var(--margin-small) var(--margin-large);
    border: none;
    border-radius: var(--radius-medium);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.cookie-btn.primary {
    background: var(--color-accent);
    color: var(--color-primary);
}

.cookie-btn.primary:hover {
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.cookie-btn.secondary {
    background: var(--color-detail);
    color: var(--color-text);
}

.cookie-btn.secondary:hover {
    background: var(--color-secondary);
}

.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 3000;
}

.cookie-modal.show {
    display: flex;
}

.modal-content {
    background: var(--color-secondary);
    padding: var(--margin-xl);
    border-radius: var(--radius-large);
    border: 2px solid var(--color-accent);
    max-width: 600px;
    width: 90%;
}

.modal-content h2 {
    color: var(--color-accent);
    margin-bottom: var(--margin-large);
    text-align: left;
}

.cookie-category {
    margin-bottom: var(--margin-large);
}

.cookie-category label {
    display: flex;
    align-items: center;
    gap: var(--margin-small);
    color: var(--color-text);
    font-weight: 600;
    margin-bottom: var(--margin-small);
    cursor: pointer;
}

.cookie-category input[type="checkbox"] {
    cursor: pointer;
}

.cookie-category p {
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
    margin: 0;
}

.modal-buttons {
    display: flex;
    gap: var(--margin-medium);
    justify-content: flex-end;
}

.thank-you {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.thank-you-content {
    text-align: center;
    max-width: 600px;
    background: var(--color-secondary);
    padding: var(--margin-xl);
    border-radius: var(--radius-large);
    border: 2px solid var(--color-accent);
}

.thank-you-content h1 {
    color: var(--color-accent);
    margin-bottom: var(--margin-large);
}

.thank-you-content p {
    color: var(--color-text-muted);
    margin-bottom: var(--margin-medium);
}

.thank-you-content a {
    color: var(--color-accent);
}

.thank-you-content .cta-button {
    margin-top: var(--margin-large);
    color: black;
}

.thank-you-subtitle {
    color: var(--color-text) !important;
    font-size: 1.25rem !important;
    margin-bottom: 1rem !important;
}

/* Policy & Thank You Page Hero */
.policy-hero,
.thank-you-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-primary) 100%);
    padding: var(--margin-xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.policy-hero::before,
.thank-you-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(204, 255, 0, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.policy-hero .container,
.thank-you-hero .container {
    position: relative;
    z-index: 1;
}

.policy-hero h1,
.thank-you-hero h1 {
    color: var(--color-accent);
    margin-bottom: var(--margin-small);
    animation: fadeInUp 0.6s ease;
}

.policy-date,
.thank-you-date {
    display: inline-flex;
    align-items: center;
    gap: var(--margin-small);
    padding: var(--margin-small) var(--margin-medium);
    background: rgba(204, 255, 0, 0.1);
    border: 1px solid rgba(204, 255, 0, 0.3);
    border-radius: var(--radius-medium);
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
    margin-top: var(--margin-medium);
    animation: fadeInUp 0.6s ease 0.2s both;
}

.policy-date span,
.thank-you-date span {
    color: var(--color-accent);
    font-weight: 600;
}

.policy-page,
.thank-you-page {
    background: var(--color-primary);
}

.policy-page article,
.thank-you-page article {
    max-width: 900px;
    margin: 0 auto;
    background: var(--color-secondary);
    padding: var(--margin-xl);
    border-radius: var(--radius-large);
    border: 1px solid var(--color-detail);
    box-shadow: var(--shadow-medium);
}

.policy-page h1 {
    color: var(--color-accent);
    margin-bottom: var(--margin-medium);
}

.policy-page h2 {
    color: var(--color-accent);
    font-size: var(--font-size-large);
    margin-top: var(--margin-large);
    margin-bottom: var(--margin-medium);
    text-align: left;
}

.policy-page h3 {
    color: var(--color-text);
    font-size: var(--font-size-base);
    margin-top: var(--margin-medium);
    margin-bottom: var(--margin-small);
}

.policy-page ul,
.policy-page ol {
    margin-left: var(--margin-large);
    margin-bottom: var(--margin-medium);
}

.policy-page li {
    color: var(--color-text-muted);
    margin-bottom: var(--margin-small);
}

.policy-page table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--margin-large);
}

.policy-page th,
.policy-page td {
    padding: var(--margin-medium);
    border: 1px solid var(--color-detail);
    text-align: left;
}

.policy-page th {
    background: var(--color-primary);
    color: var(--color-accent);
    font-weight: 600;
}

.policy-page td {
    color: var(--color-text-muted);
}

.policy-page time {
    color: var(--color-text-muted);
    font-style: italic;
}

.policy-meta {
    font-size: var(--font-size-small);
    color: var(--color-text-muted);
    margin-bottom: var(--margin-large);
}

/* Quick links for policy pages */
.policy-quick-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--margin-medium);
    margin-top: var(--margin-large);
}

.policy-quick-links a {
    padding: var(--margin-small) var(--margin-medium);
    background: var(--color-secondary);
    border: 1px solid var(--color-detail);
    border-radius: var(--radius-medium);
    color: var(--color-text-muted);
    text-decoration: none;
    transition: var(--transition-fast);
}

.policy-quick-links a:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

@media (max-width: 768px) {
    .nav-links {
        gap: var(--margin-medium);
        font-size: var(--font-size-small);
    }

    h1 {
        font-size: var(--font-size-xl);
    }

    h2 {
        font-size: var(--font-size-large);
    }

    .hero-content {
        grid-template-columns: 1fr;
    }

    .bento-grid {
        grid-template-columns: 1fr;
    }

    .benefit-card.large {
        grid-column: span 1;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-buttons {
        flex-direction: column;
        width: 100%;
    }

    .cookie-btn {
        width: 100%;
    }

    .footer-nav {
        flex-direction: column;
        align-items: center;
        gap: var(--margin-small);
    }
}

/* Burger Menu */
.burger-btn {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 28px;
    height: 22px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    transition: var(--transition-fast);
}

.burger-btn span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--color-accent);
    border-radius: 2px;
    transition: var(--transition-medium);
    transform-origin: center;
}

.burger-btn.active span:nth-child(1) {
    transform: translateY(9.5px) rotate(45deg);
}

.burger-btn.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.burger-btn.active span:nth-child(3) {
    transform: translateY(-9.5px) rotate(-45deg);
}

.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.nav-overlay.show {
    display: block;
    opacity: 1;
}

.nav-links {
    transition: var(--transition-medium);
}

/* Interactive Stats Section (replaces best seller) */
.stats-section {
    background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-primary) 100%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--margin-large);
    max-width: 1000px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    padding: var(--margin-large);
    background: rgba(26, 26, 26, 0.5);
    border-radius: var(--radius-large);
    border: 1px solid var(--color-detail);
    transition: var(--transition-medium);
}

.stat-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-glow);
    border-color: var(--color-accent);
}

.stat-number {
    display: block;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1.2;
    margin-bottom: var(--margin-small);
}

.stat-label {
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

/* Interactive FAQ accordion */
.faq-item .faq-answer {
    display: none;
    transition: max-height var(--transition-slow);
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-question::after {
    content: "+";
    float: right;
    font-size: var(--font-size-xl);
    color: var(--color-accent);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-question::after {
    content: "−";
}

/* Scroll-triggered animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition:
        opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-delay-1 {
    transition-delay: 0.1s;
}
.animate-delay-2 {
    transition-delay: 0.2s;
}
.animate-delay-3 {
    transition-delay: 0.3s;
}
.animate-delay-4 {
    transition-delay: 0.4s;
}

/* Subtle gradient mesh background */
.hero::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at 20% 30%, rgba(204, 255, 0, 0.06) 0%, transparent 40%);
    pointer-events: none;
}

.hero {
    position: relative;
    overflow: hidden;
}

@media (max-width: 768px) {
    .burger-btn {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: min(320px, 85vw);
        height: 100vh;
        background: var(--color-primary);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--margin-large);
        z-index: 1000;
        transition: right var(--transition-medium);
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
        border-left: 1px solid var(--color-detail);
    }

    .nav-links.open {
        right: 0;
    }

    .nav-links a {
        font-size: var(--font-size-large);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .nav-links {
        display: flex;
    }

    .brand {
        font-size: var(--font-size-base);
    }

    h1 {
        font-size: var(--font-size-large);
    }

    h2 {
        font-size: var(--font-size-base);
    }

    section {
        padding: var(--margin-large) 0;
    }

    .spec-grid,
    .effects-grid,
    .ingredient-grid,
    .trust-grid,
    .reviews-carousel {
        grid-template-columns: 1fr;
    }
}

/* 320px - Extra small devices */
@media (max-width: 320px) {
    .container {
        padding: 0 var(--margin-small);
    }

    .brand {
        font-size: 14px;
    }

    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.125rem;
    }

    section {
        padding: var(--margin-medium) 0;
    }

    .hero-content {
        gap: var(--margin-medium);
    }

    .order-form {
        padding: var(--margin-medium);
    }

    .cta-button {
        padding: var(--margin-small) var(--margin-medium);
        font-size: var(--font-size-base);
    }

    .spec-card,
    .benefit-card,
    .effect-card,
    .ingredient-card,
    .trust-card,
    .review-card {
        padding: var(--margin-medium);
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--margin-medium);
    }

    .stat-item {
        padding: var(--margin-medium);
    }

    .stat-number {
        font-size: 2rem;
    }

    .policy-page article,
    .thank-you-content {
        padding: var(--margin-medium);
    }

    .footer-nav {
        gap: var(--margin-small);
    }

    .footer-nav a {
        font-size: var(--font-size-small);
    }

    .cookie-content {
        padding: var(--margin-medium);
    }

    .modal-content {
        padding: var(--margin-large);
        width: 95%;
    }

    .nav-links {
        width: 100%;
    }
}