/* CSS Variables */
:root {
    --primary: #c8a2c8;
    --primary-dark: #a87ba8;
    --primary-light: #e8d8e8;
    --secondary: #2d3436;
    --accent: #d4a574;
    --accent-light: #f5e6d3;
    --background: #faf9f7;
    --surface: #ffffff;
    --text: #2d3436;
    --text-light: #636e72;
    --text-muted: #b2bec3;
    --border: #e9e9e9;
    --success: #00b894;
    --warning: #fdcb6e;
    --error: #e17055;
    --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 cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--background);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--text);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(200, 162, 200, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(200, 162, 200, 0.5);
}

.btn-secondary {
    background: var(--surface);
    color: var(--text);
    border: 2px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary-dark);
}

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

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

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

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text);
}

.logo-icon {
    font-size: 1.8rem;
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background: var(--text);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 70px;
    background: linear-gradient(135deg, var(--background) 0%, var(--primary-light) 50%, var(--accent-light) 100%);
    overflow: hidden;
}

.hero-content {
    max-width: 600px;
    z-index: 2;
}

.hero h1 {
    margin-bottom: 20px;
}

.highlight {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 32px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-dark);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
}

.hero-visual {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    font-size: 8rem;
    opacity: 0.15;
}

.floating-shoe {
    position: absolute;
    animation: float 6s ease-in-out infinite;
}

.shoe-1 { top: 0; left: 0; animation-delay: 0s; }
.shoe-2 { top: 100px; left: 150px; animation-delay: 2s; font-size: 6rem; }
.shoe-3 { top: 50px; left: 300px; animation-delay: 4s; font-size: 4rem; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

/* Features Bar */
.features-bar {
    background: var(--surface);
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.feature {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-light);
}

.feature-icon {
    font-size: 1.4rem;
}

/* Products Section */
.products-section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-header p {
    color: var(--text-light);
    margin-top: 8px;
}

/* Filter Tabs */
.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    border: 2px solid var(--border);
    background: var(--surface);
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--primary);
    background: var(--primary-light);
    color: var(--primary-dark);
}

/* View Toggle */
.view-toggle {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-bottom: 24px;
}

.view-btn {
    padding: 10px;
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-light);
}

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

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

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

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

.product-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    position: relative;
}

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    background: var(--accent);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
    text-transform: uppercase;
}

.product-badge.bestseller { background: var(--success); }
.product-badge.new { background: var(--primary); }
.product-badge.sale { background: var(--error); }

.product-content {
    padding: 20px;
}

.product-category {
    font-size: 0.8rem;
    color: var(--primary-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.product-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
}

.product-details {
    display: flex;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 12px;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 16px;
}

.stars {
    color: var(--warning);
}

.rating-count {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.product-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 16px;
}

.product-actions {
    display: flex;
    gap: 8px;
}

.product-actions .btn {
    flex: 1;
    padding: 12px 16px;
    font-size: 0.9rem;
}

.btn-compare {
    background: var(--primary-light);
    color: var(--primary-dark);
    border: none;
    flex: 0 0 auto !important;
    padding: 12px 16px;
}

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

.btn-compare.added {
    background: var(--success);
    color: white;
}

/* Products Table */
.products-table-wrapper {
    overflow-x: auto;
    margin-top: 24px;
}

.products-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

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

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

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

.products-table .product-name-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}

.table-product-icon {
    font-size: 2rem;
}

.table-compare-btn {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.hidden {
    display: none !important;
}

/* Quiz Section */
.quiz-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-light) 100%);
}

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

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

.quiz-header p {
    color: var(--text-light);
    margin-top: 8px;
}

.quiz-progress {
    margin-bottom: 32px;
}

.progress-bar {
    height: 8px;
    background: var(--border);
    border-radius: 50px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    width: 25%;
    transition: var(--transition);
}

.progress-text {
    display: block;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 8px;
}

.quiz-question {
    text-align: center;
}

.quiz-question h3 {
    margin-bottom: 24px;
}

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

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

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

.quiz-option.selected {
    border-color: var(--primary);
    background: var(--primary-light);
}

.quiz-option-icon {
    font-size: 2rem;
    margin-bottom: 8px;
}

.quiz-option-text {
    font-weight: 500;
    color: var(--text);
}

.quiz-results {
    text-align: center;
}

.quiz-results h3 {
    margin-bottom: 24px;
    color: var(--primary-dark);
}

.result-products {
    display: grid;
    gap: 16px;
    margin-bottom: 24px;
}

.result-product {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--background);
    border-radius: var(--radius-md);
    text-align: left;
}

.result-product-icon {
    font-size: 3rem;
}

.result-product-info {
    flex: 1;
}

.result-product-name {
    font-weight: 600;
    margin-bottom: 4px;
}

.result-product-match {
    font-size: 0.9rem;
    color: var(--success);
}

/* Compare Section */
.compare-section {
    padding: 80px 0;
    background: var(--surface);
}

.compare-slots {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.compare-slot {
    min-height: 300px;
    background: var(--background);
    border: 2px dashed var(--border);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.compare-slot:hover {
    border-color: var(--primary);
}

.compare-slot.filled {
    border-style: solid;
    border-color: var(--primary-light);
    flex-direction: column;
    padding: 24px;
    cursor: default;
}

.slot-placeholder {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.slot-remove {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--error);
    color: white;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.slot-remove:hover {
    background: #c0392b;
}

.slot-product-image {
    font-size: 4rem;
    margin-bottom: 16px;
}

.slot-product-name {
    font-weight: 600;
    text-align: center;
    margin-bottom: 8px;
}

.slot-product-price {
    color: var(--primary-dark);
    font-weight: 600;
}

/* Compare Table */
.compare-table-wrapper {
    margin-top: 32px;
    overflow-x: auto;
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
}

.compare-table th,
.compare-table td {
    padding: 16px 24px;
    border: 1px solid var(--border);
    text-align: center;
}

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

.compare-table th:first-child,
.compare-table td:first-child {
    text-align: left;
    background: var(--background);
    font-weight: 500;
}

.compare-table tr:hover td {
    background: var(--background);
}

.compare-table tr:hover td:first-child {
    background: var(--border);
}

.compare-actions {
    display: flex;
    justify-content: center;
    margin-top: 24px;
}

/* Why Section */
.why-section {
    padding: 80px 0;
    background: var(--background);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.benefit-card {
    background: var(--surface);
    padding: 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.benefit-card h3 {
    margin-bottom: 12px;
}

.benefit-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* SEO Section */
.seo-section {
    padding: 80px 0;
    background: var(--surface);
}

.seo-content {
    max-width: 800px;
    margin: 0 auto;
}

.seo-content h2 {
    margin-bottom: 24px;
    text-align: center;
}

.seo-content h3 {
    margin-top: 32px;
    margin-bottom: 16px;
    color: var(--primary-dark);
}

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

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

.seo-content li {
    color: var(--text-light);
    margin-bottom: 8px;
    line-height: 1.8;
}

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

.seo-content em {
    display: block;
    text-align: center;
    margin-top: 32px;
    font-size: 1.1rem;
    color: var(--primary-dark);
}

/* Newsletter */
.newsletter-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.newsletter-content {
    text-align: center;
    color: white;
}

.newsletter-content h2 {
    color: white;
    margin-bottom: 8px;
}

.newsletter-content p {
    opacity: 0.9;
    margin-bottom: 24px;
}

.newsletter-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    gap: 12px;
}

.newsletter-form input {
    flex: 1;
    padding: 14px 20px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
}

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

.newsletter-form .btn:hover {
    background: var(--secondary);
}

/* Footer */
.footer {
    background: var(--secondary);
    color: white;
    padding: 60px 0 24px;
}

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

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

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

.footer-links h4 {
    color: white;
    margin-bottom: 20px;
    font-size: 1rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.affiliate-disclosure {
    margin-top: 8px;
    font-size: 0.85rem !important;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.modal-content {
    position: relative;
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 32px;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
}

.modal-content h3 {
    margin-bottom: 24px;
    text-align: center;
}

.modal-products {
    display: grid;
    gap: 12px;
}

.modal-product-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--background);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}

.modal-product-item:hover {
    background: var(--primary-light);
}

.modal-product-icon {
    font-size: 2.5rem;
}

.modal-product-info {
    flex: 1;
}

.modal-product-name {
    font-weight: 600;
    margin-bottom: 4px;
}

.modal-product-price {
    color: var(--primary-dark);
    font-size: 0.9rem;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--secondary);
    color: white;
    padding: 16px 32px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 3000;
    transition: transform 0.3s ease;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
}

/* Responsive Design */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .compare-slot {
        min-height: 200px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--surface);
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        box-shadow: var(--shadow-md);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        text-align: center;
        padding: 120px 20px 60px;
    }

    .hero-content {
        max-width: 100%;
    }

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

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

    .hero-visual {
        display: none;
    }

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

    .quiz-container {
        padding: 24px;
    }

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

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

    .newsletter-form {
        flex-direction: column;
    }

    .products-table-wrapper {
        font-size: 0.85rem;
    }

    .products-table th,
    .products-table td {
        padding: 12px 8px;
    }
}

@media (max-width: 480px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

    .filter-tabs {
        gap: 8px;
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }

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

    .product-actions .btn {
        width: 100%;
    }

    .btn-compare {
        flex: 1 !important;
    }
}