/* CSS Variables */
:root {
    --primary-color: #1a1a2e;
    --secondary-color: #16213e;
    --accent-color: #e94560;
    --accent-hover: #d63d56;
    --gold-color: #c9a959;
    --gold-light: #dfc17a;
    --text-primary: #1a1a2e;
    --text-secondary: #4a4a6a;
    --text-light: #8a8aaa;
    --bg-light: #f8f9fc;
    --bg-white: #ffffff;
    --border-color: #e0e0e8;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-icon {
    font-size: 1.8rem;
    color: var(--gold-color);
}

.logo-text {
    color: var(--primary-color);
}

.logo-au {
    color: var(--gold-color);
}

.nav-menu {
    display: flex;
    gap: 32px;
}

.nav-menu a {
    font-weight: 500;
    color: var(--text-secondary);
    padding: 8px 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold-color);
    transition: var(--transition);
}

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    min-height: 100vh;
    padding: 120px 24px 80px;
    max-width: 1280px;
    margin: 0 auto;
    gap: 60px;
}

.hero-content h1 {
    font-family: var(--font-display);
    font-size: 3.5rem;
    line-height: 1.1;
    color: var(--primary-color);
    margin-bottom: 24px;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

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

.watch-showcase {
    position: relative;
    width: 400px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.watch-circle {
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    box-shadow:
        0 0 0 20px rgba(201, 169, 89, 0.1),
        0 0 0 40px rgba(201, 169, 89, 0.05),
        var(--shadow-lg);
    position: relative;
    animation: pulse 4s ease-in-out infinite;
}

.watch-circle::before {
    content: '12';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--gold-color);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
}

.watch-circle::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 12px;
    background: var(--gold-color);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 20px rgba(201, 169, 89, 0.5);
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow:
            0 0 0 20px rgba(201, 169, 89, 0.1),
            0 0 0 40px rgba(201, 169, 89, 0.05),
            var(--shadow-lg);
    }
    50% {
        transform: scale(1.02);
        box-shadow:
            0 0 0 25px rgba(201, 169, 89, 0.15),
            0 0 0 50px rgba(201, 169, 89, 0.08),
            var(--shadow-lg);
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(233, 69, 96, 0.3);
}

.btn-secondary {
    background: var(--primary-color);
    color: white;
}

.btn-secondary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--border-color);
}

.btn-outline:hover {
    border-color: var(--primary-color);
    background: var(--bg-light);
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold-color) 0%, var(--gold-light) 100%);
    color: var(--primary-color);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(201, 169, 89, 0.4);
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* Sections */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Products Section */
.products {
    background: var(--bg-light);
}

.filter-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 40px;
    padding: 24px;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    align-items: center;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.filter-group label {
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
}

.filter-group select {
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    color: var(--text-primary);
    background: var(--bg-white);
    cursor: pointer;
    min-width: 150px;
}

.filter-group select:focus {
    outline: none;
    border-color: var(--gold-color);
}

.view-toggle {
    display: flex;
    gap: 8px;
    margin-left: auto;
}

.view-btn {
    padding: 10px;
    border-radius: var(--radius-sm);
    background: var(--bg-light);
    transition: var(--transition);
}

.view-btn svg {
    fill: var(--text-secondary);
}

.view-btn:hover,
.view-btn.active {
    background: var(--primary-color);
}

.view-btn:hover svg,
.view-btn.active svg {
    fill: white;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    z-index: 1;
}

.badge-bestseller {
    background: var(--accent-color);
    color: white;
}

.badge-new {
    background: var(--gold-color);
    color: var(--primary-color);
}

.badge-sale {
    background: #22c55e;
    color: white;
}

.product-image {
    height: 220px;
    background: linear-gradient(135deg, var(--bg-light) 0%, #e8e8f0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-image-placeholder {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    box-shadow: var(--shadow-md);
}

.product-compare-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transition: var(--transition);
}

.product-card:hover .product-compare-btn {
    opacity: 1;
}

.product-compare-btn:hover {
    background: var(--gold-color);
}

.product-compare-btn svg {
    width: 18px;
    height: 18px;
    fill: var(--text-secondary);
}

.product-compare-btn:hover svg {
    fill: var(--primary-color);
}

.product-info {
    padding: 24px;
}

.product-brand {
    font-size: 0.85rem;
    color: var(--gold-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.product-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.3;
}

.product-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    font-size: 0.85rem;
    color: var(--text-light);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 4px;
}

.stars {
    color: var(--gold-color);
    letter-spacing: -2px;
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 20px;
}

.price-current {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.price-original {
    font-size: 1rem;
    color: var(--text-light);
    text-decoration: line-through;
}

.product-actions {
    display: flex;
    gap: 12px;
}

.product-actions .btn {
    flex: 1;
}

/* Products Table */
.products-table-wrapper {
    overflow-x: auto;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.products-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 900px;
}

.products-table th,
.products-table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.products-table th {
    background: var(--primary-color);
    color: white;
    font-weight: 600;
    white-space: nowrap;
}

.products-table th:first-child {
    border-radius: var(--radius-md) 0 0 0;
}

.products-table th:last-child {
    border-radius: 0 var(--radius-md) 0 0;
}

.products-table tbody tr:hover {
    background: var(--bg-light);
}

.products-table .product-name-cell {
    display: flex;
    align-items: center;
    gap: 16px;
}

.table-product-image {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.hidden {
    display: none !important;
}

/* Compare Section */
.compare {
    background: var(--bg-white);
}

.compare-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.compare-slot {
    background: var(--bg-light);
    border-radius: var(--radius-md);
    padding: 20px;
}

.compare-select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    color: var(--text-primary);
    background: var(--bg-white);
    cursor: pointer;
    margin-bottom: 16px;
}

.compare-select:focus {
    outline: none;
    border-color: var(--gold-color);
}

.compare-preview {
    min-height: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.compare-preview-empty {
    color: var(--text-light);
    font-size: 0.9rem;
}

.compare-preview-image {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 12px;
}

.compare-preview-name {
    font-weight: 600;
    color: var(--primary-color);
}

.compare-preview-price {
    color: var(--accent-color);
    font-weight: 600;
    margin-top: 4px;
}

.compare-table-wrapper {
    overflow-x: auto;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    padding: 24px;
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
}

.compare-table th,
.compare-table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.compare-table th {
    background: var(--primary-color);
    color: white;
    font-weight: 600;
}

.compare-table th:first-child {
    border-radius: var(--radius-sm) 0 0 0;
}

.compare-table th:last-child {
    border-radius: 0 var(--radius-sm) 0 0;
}

.compare-table tbody tr:nth-child(even) {
    background: var(--bg-white);
}

.compare-table .feature-label {
    font-weight: 600;
    color: var(--primary-color);
}

.compare-highlight {
    background: rgba(201, 169, 89, 0.1) !important;
    font-weight: 600;
}

/* Quiz Section */
.quiz {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.quiz .section-header h2,
.quiz .section-header p {
    color: white;
}

.quiz-container {
    max-width: 700px;
    margin: 0 auto;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-lg);
}

.quiz-progress {
    height: 6px;
    background: var(--bg-light);
    border-radius: 3px;
    margin-bottom: 40px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--gold-color) 0%, var(--gold-light) 100%);
    border-radius: 3px;
    transition: width 0.5s ease;
    width: 0%;
}

.quiz-question {
    text-align: center;
    margin-bottom: 32px;
}

.quiz-question h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.quiz-question p {
    color: var(--text-secondary);
}

.quiz-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.quiz-option {
    padding: 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-white);
}

.quiz-option:hover {
    border-color: var(--gold-color);
    background: var(--bg-light);
}

.quiz-option.selected {
    border-color: var(--gold-color);
    background: rgba(201, 169, 89, 0.1);
}

.quiz-option-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.quiz-option-text {
    font-weight: 600;
    color: var(--primary-color);
}

.quiz-navigation {
    display: flex;
    justify-content: space-between;
    gap: 16px;
}

.quiz-result {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.quiz-result h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    color: white;
    margin-bottom: 32px;
}

.result-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    margin-bottom: 24px;
}

.result-image {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    margin: 0 auto 24px;
    box-shadow: var(--shadow-md);
}

.result-brand {
    color: var(--gold-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.result-name {
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.result-description {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.7;
}

.result-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 24px;
}

.result-features {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.result-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.result-feature svg {
    width: 20px;
    height: 20px;
    fill: var(--gold-color);
}

/* Brands Section */
.brands {
    background: var(--bg-light);
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 24px;
}

.brand-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
}

.brand-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.brand-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.brand-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* About Section */
.about {
    background: var(--bg-white);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.seo-content h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.seo-content h4 {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin: 32px 0 16px;
}

.seo-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.8;
}

.seo-content ul {
    margin-bottom: 16px;
    padding-left: 24px;
}

.seo-content li {
    color: var(--text-secondary);
    margin-bottom: 8px;
    line-height: 1.7;
    list-style: disc;
}

.seo-content em {
    font-size: 0.9rem;
    color: var(--text-light);
    display: block;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: white;
    padding: 80px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    max-width: 280px;
}

.footer-links h4,
.footer-info h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--gold-color);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--gold-color);
}

.footer-info p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
    margin-bottom: 8px;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--gold-color);
    transform: translateY(-4px);
}

.back-to-top svg {
    fill: white;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    padding: 24px;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.9);
    transition: var(--transition);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-light);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 1;
}

.modal-close:hover {
    background: var(--accent-color);
    color: white;
}

.modal-body {
    padding: 40px;
}

.modal-image {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    margin: 0 auto 32px;
    box-shadow: var(--shadow-md);
}

.modal-brand {
    text-align: center;
    color: var(--gold-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.modal-name {
    text-align: center;
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--primary-color);
    margin-bottom: 24px;
}

.modal-specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.modal-spec {
    background: var(--bg-light);
    padding: 16px;
    border-radius: var(--radius-sm);
}

.modal-spec-label {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 4px;
}

.modal-spec-value {
    font-weight: 600;
    color: var(--primary-color);
}

.modal-price {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 24px;
}

.modal-actions {
    display: flex;
    gap: 16px;
}

.modal-actions .btn {
    flex: 1;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        min-height: auto;
        padding-top: 140px;
    }

    .hero-content p {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-image {
        order: -1;
    }

    .watch-showcase {
        width: 300px;
        height: 300px;
    }

    .watch-circle {
        width: 240px;
        height: 240px;
    }

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

    .compare-selector {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--bg-white);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .section {
        padding: 60px 0;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .filter-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-group {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-group select {
        min-width: 100%;
    }

    .view-toggle {
        margin-left: 0;
        justify-content: center;
    }

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

    .quiz-container {
        padding: 32px 24px;
    }

    .quiz-options {
        grid-template-columns: 1fr;
    }

    .quiz-navigation {
        flex-direction: column;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand p {
        max-width: 100%;
        margin: 0 auto;
    }

    .modal-specs {
        grid-template-columns: 1fr;
    }

    .modal-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .brand-card {
        padding: 24px 16px;
    }

    .brand-logo {
        font-size: 1.2rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-4 {
    margin-top: 32px;
}

.mb-4 {
    margin-bottom: 32px;
}