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

:root {
    /* Color Palette */
    --rose-gold: #b76e79;
    --rose-gold-light: #d49ba6;
    --rose-gold-dark: #9a5c66;
    --charcoal: #2c2c2c;
    --charcoal-light: #4a4a4a;
    --charcoal-dark: #1a1a1a;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --gray: #e9ecef;
    --dark-gray: #6c757d;
    --black: #000000;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-display: 'Playfair Display', serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--charcoal);
    background-color: var(--white);
    overflow-x: hidden;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 600; }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); font-weight: 600; }
h4 { font-size: 1.25rem; font-weight: 500; }

p {
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
    min-height: 44px; /* Touch-friendly */
}

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

.btn-primary:hover {
    background-color: var(--rose-gold-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

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

.btn-outline:hover {
    background-color: var(--rose-gold);
    color: var(--white);
}

.btn-small {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.75rem;
    min-height: 36px;
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: 1rem;
    min-height: 52px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
}

.logo h1 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--charcoal);
    margin: 0;
}

.logo span {
    font-size: 0.875rem;
    color: var(--rose-gold);
    font-weight: 400;
    margin-left: var(--spacing-xs);
}

.nav {
    display: none;
    gap: var(--spacing-xl);
}

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

.nav a:hover {
    color: var(--rose-gold);
}

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

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

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.header-actions button {
    background: none;
    border: none;
    color: var(--charcoal);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    position: relative;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-actions button:hover {
    background-color: var(--light-gray);
    color: var(--rose-gold);
}

.header-actions .count {
    position: absolute;
    top: -4px;
    right: -4px;
    background-color: var(--rose-gold);
    color: var(--white);
    font-size: 0.625rem;
    font-weight: 600;
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    min-width: 44px;
    min-height: 44px;
    justify-content: center;
}

.mobile-menu-btn span {
    width: 20px;
    height: 2px;
    background-color: var(--charcoal);
    transition: all var(--transition-fast);
}

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

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section */
.hero {
    margin-top: 80px;
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--light-gray) 0%, rgba(183, 110, 121, 0.1) 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.hero-text {
    text-align: center;
}

.hero-text h2 {
    color: var(--rose-gold);
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-sm);
}

.hero-text h1 {
    margin-bottom: var(--spacing-lg);
    color: var(--charcoal);
}

.hero-text p {
    font-size: 1.125rem;
    max-width: 500px;
    margin: 0 auto var(--spacing-xl);
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
}

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

.hero-placeholder svg {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-3xl);
    padding: var(--spacing-xl) var(--spacing-md);
}

.stat {
    text-align: center;
}

.stat .number {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--rose-gold);
    margin-bottom: var(--spacing-xs);
}

.stat .label {
    font-size: 0.875rem;
    color: var(--dark-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-header h2 {
    color: var(--charcoal);
}

.section-header p {
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Categories Section */
.categories {
    padding: var(--spacing-3xl) 0;
    background-color: var(--white);
}

.category-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
}

.category-card {
    background-color: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

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

.category-image {
    position: relative;
    overflow: hidden;
}

.category-image svg {
    width: 100%;
    height: auto;
    display: block;
}

.category-content {
    padding: var(--spacing-xl);
    text-align: center;
}

.category-content h3 {
    color: var(--charcoal);
    margin-bottom: var(--spacing-sm);
}

.category-content p {
    margin-bottom: var(--spacing-lg);
}

/* Products Section */
.products {
    padding: var(--spacing-3xl) 0;
    background-color: var(--light-gray);
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.product-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.product-image {
    position: relative;
    overflow: hidden;
}

.product-image svg {
    width: 100%;
    height: auto;
    display: block;
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.quick-view {
    background-color: var(--white);
    color: var(--charcoal);
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.quick-view:hover {
    background-color: var(--rose-gold);
    color: var(--white);
}

.add-to-wishlist {
    background-color: var(--white);
    color: var(--charcoal);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.add-to-wishlist:hover {
    background-color: var(--rose-gold);
    color: var(--white);
}

.product-badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background-color: var(--rose-gold);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.product-badge.sale {
    background-color: var(--danger);
}

.product-badge.trending {
    background-color: var(--warning);
    color: var(--charcoal);
}

.product-info {
    padding: var(--spacing-lg);
}

.product-info h3 {
    color: var(--charcoal);
    margin-bottom: var(--spacing-xs);
    font-size: 1.125rem;
}

.product-category {
    color: var(--dark-gray);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.product-price {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.current-price {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--charcoal);
}

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

.product-colors {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
}

.color-swatch {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.color-swatch:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

/* Size Guide Section */
.size-guide {
    padding: var(--spacing-3xl) 0;
    background-color: var(--white);
}

.size-guide-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.size-guide-text h2 {
    color: var(--charcoal);
    margin-bottom: var(--spacing-lg);
}

.size-features {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.feature .icon {
    font-size: 1.5rem;
    min-width: 40px;
}

.feature h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--charcoal);
}

.feature p {
    margin: 0;
    font-size: 0.875rem;
}

.size-guide-visual svg {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

/* Newsletter Section */
.newsletter {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--rose-gold) 0%, var(--rose-gold-dark) 100%);
    color: var(--white);
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter h2 {
    color: var(--white);
    margin-bottom: var(--spacing-lg);
}

.newsletter p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.newsletter-form input {
    padding: var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    background-color: var(--white);
    color: var(--charcoal);
}

.newsletter-form input::placeholder {
    color: var(--dark-gray);
}

.newsletter-form .btn-primary {
    background-color: var(--white);
    color: var(--rose-gold);
}

.newsletter-form .btn-primary:hover {
    background-color: var(--light-gray);
}

.newsletter-note {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* Footer */
.footer {
    background-color: var(--charcoal-dark);
    color: var(--white);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-section h3,
.footer-section h4 {
    color: var(--white);
    margin-bottom: var(--spacing-lg);
}

.footer-section .logo span {
    color: var(--rose-gold);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-lg);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--rose-gold);
    color: var(--white);
    text-decoration: none;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--rose-gold-light);
    transform: translateY(-2px);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--rose-gold);
}

.footer-bottom {
    border-top: 1px solid var(--charcoal-light);
    padding-top: var(--spacing-xl);
}

.footer-bottom-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.demo-notice {
    background-color: var(--charcoal);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--rose-gold);
}

.demo-notice p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    font-size: 0.875rem;
}

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

/* Mobile-First Responsive Design */

/* Base mobile styles (default) */
.container {
    padding: 0 var(--spacing-md);
}

.hero {
    padding: var(--spacing-2xl) 0;
}

.hero-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.hero-text {
    text-align: center;
}

.hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg) 0;
}

.stat .number {
    font-size: 1.5rem;
}

.category-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.product-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.size-guide {
    padding: var(--spacing-2xl) 0;
}

.size-guide-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.size-features {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.newsletter {
    padding: var(--spacing-2xl) 0;
}

.newsletter-form {
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.footer-bottom-content {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
}

.footer-links {
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
}

/* Mobile Specific Optimizations (up to 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    /* Header mobile optimization */
    .nav-wrapper {
        padding: var(--spacing-sm) 0;
    }
    
    .logo h1 {
        font-size: 1.25rem;
    }
    
    .logo span {
        font-size: 0.75rem;
    }
    
    .header-actions {
        gap: var(--spacing-xs);
    }
    
    .header-actions button {
        min-width: 40px;
        min-height: 40px;
        padding: var(--spacing-xs);
    }
    
    /* Hero mobile optimization */
    .hero {
        margin-top: 65px;
        padding: var(--spacing-lg) 0;
    }
    
    .hero-text h2 {
        font-size: 0.875rem;
        letter-spacing: 1px;
    }
    
    .hero-text h1 {
        font-size: 2rem;
        line-height: 1.1;
    }
    
    .hero-text p {
        font-size: 1rem;
        margin-bottom: var(--spacing-lg);
    }
    
    .hero-buttons .btn {
        width: 100%;
        min-height: 48px;
        font-size: 1rem;
    }
    
    .hero-stats {
        gap: var(--spacing-sm);
        padding: var(--spacing-md) 0;
    }
    
    .stat .number {
        font-size: 1.25rem;
    }
    
    .stat .label {
        font-size: 0.75rem;
    }
    
    /* Section spacing mobile */
    .categories,
    .products,
    .size-guide,
    .newsletter {
        padding: var(--spacing-xl) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-xl);
    }
    
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .section-header p {
        font-size: 1rem;
    }
    
    /* Category cards mobile */
    .category-card {
        border-radius: var(--radius-lg);
    }
    
    .category-content {
        padding: var(--spacing-lg);
    }
    
    .category-content h3 {
        font-size: 1.25rem;
    }
    
    .category-content .btn {
        width: 100%;
        min-height: 48px;
    }
    
    /* Product cards mobile optimization */
    .product-card {
        border-radius: var(--radius-md);
    }
    
    .product-info {
        padding: var(--spacing-md);
    }
    
    .product-info h3 {
        font-size: 1.125rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .product-category {
        font-size: 0.8125rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .current-price {
        font-size: 1.125rem;
    }
    
    .original-price {
        font-size: 0.875rem;
    }
    
    .product-colors {
        margin-bottom: var(--spacing-md);
        gap: var(--spacing-sm);
    }
    
    .color-swatch {
        width: 24px;
        height: 24px;
    }
    
    /* Touch-friendly add to cart buttons */
    .product-info .btn {
        width: 100%;
        min-height: 48px;
        font-size: 0.875rem;
        padding: var(--spacing-md);
    }
    
    /* Product overlay mobile - disable hover effects */
    .product-overlay {
        opacity: 0;
        pointer-events: none;
    }
    
    .quick-view,
    .add-to-wishlist {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Size guide mobile */
    .size-guide-text h2 {
        font-size: 1.75rem;
    }
    
    .feature {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .feature .icon {
        font-size: 2rem;
        align-self: center;
    }
    
    .size-guide-text .btn {
        width: 100%;
        min-height: 48px;
    }
    
    /* Newsletter mobile */
    .newsletter-content {
        padding: 0 var(--spacing-sm);
    }
    
    .newsletter h2 {
        font-size: 1.75rem;
    }
    
    .newsletter p {
        font-size: 1rem;
    }
    
    .newsletter-form input {
        padding: var(--spacing-md);
        font-size: 1rem;
        min-height: 48px;
    }
    
    .newsletter-form .btn {
        min-height: 48px;
        font-size: 1rem;
    }
    
    /* Footer mobile */
    .footer {
        padding: var(--spacing-xl) 0 var(--spacing-lg);
    }
    
    .footer-section h3,
    .footer-section h4 {
        font-size: 1.125rem;
        margin-bottom: var(--spacing-md);
    }
    
    .footer-section p {
        font-size: 0.875rem;
        margin-bottom: var(--spacing-md);
    }
    
    .footer-section ul li {
        margin-bottom: var(--spacing-xs);
    }
    
    .footer-section ul li a {
        font-size: 0.875rem;
        padding: var(--spacing-xs) 0;
        display: block;
    }
    
    .social-links {
        justify-content: center;
        gap: var(--spacing-sm);
    }
    
    .social-links a {
        width: 44px;
        height: 44px;
        font-size: 1.25rem;
    }
    
    .footer-links {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .footer-links a {
        font-size: 0.875rem;
        padding: var(--spacing-xs);
    }
    
    .demo-notice {
        padding: var(--spacing-md);
        margin-top: var(--spacing-md);
    }
    
    .demo-notice p {
        font-size: 0.8125rem;
        line-height: 1.4;
    }
}

/* Tablet and small desktop optimizations (481px - 768px) */
@media (min-width: 481px) and (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    /* Two-column product grid on tablets */
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    /* Two-column categories on tablets */
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Hero adjustments for tablets */
    .hero-buttons {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-buttons .btn {
        flex: 1;
        min-width: 140px;
        max-width: 200px;
    }
    
    /* Newsletter form on tablets */
    .newsletter-form {
        flex-direction: row;
        max-width: 450px;
        margin: 0 auto var(--spacing-lg);
    }
    
    .newsletter-form input {
        flex: 1;
        min-height: 48px;
    }
    
    .newsletter-form .btn-primary {
        flex-shrink: 0;
        min-height: 48px;
    }
    
    /* Size features in two columns on tablets */
    .size-features {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    /* Footer improvements for tablets */
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    .footer-bottom-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
    
    .footer-links {
        flex-direction: row;
        gap: var(--spacing-lg);
    }
}

/* Desktop and larger screens (769px+) */
@media (min-width: 769px) {
    .mobile-menu-btn {
        display: none;
    }
    
    .nav {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr 1fr;
        text-align: left;
    }
    
    .hero-text {
        text-align: left;
    }
    
    .hero-text p {
        margin-left: 0;
    }
    
    .hero-buttons {
        justify-content: flex-start;
        flex-direction: row;
    }
    
    .size-guide-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-content {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
    
    .category-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .size-features {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: row;
        max-width: 500px;
        margin: 0 auto var(--spacing-lg);
    }
    
    .newsletter-form input {
        flex: 1;
    }
    
    .newsletter-form .btn-primary {
        flex-shrink: 0;
    }
    
    .footer-bottom-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

@media (min-width: 1024px) {
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (min-width: 1200px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* Mobile Navigation */
@media (max-width: 768px) {
    /* Mobile navigation menu */
    .nav {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--white);
        border-top: 1px solid var(--gray);
        padding: var(--spacing-lg);
        flex-direction: column;
        gap: var(--spacing-lg);
        transform: translateY(0);
        transition: transform var(--transition-normal);
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }
    
    .nav.active {
        transform: translateY(-100%);
    }
    
    .nav a {
        font-size: 1.125rem;
        padding: var(--spacing-md) 0;
        border-bottom: 1px solid var(--gray);
        text-align: center;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .nav a:last-child {
        border-bottom: none;
    }
    
    /* Two-column product grid on mobile */
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    /* Mobile product card optimizations */
    .product-card {
        border-radius: var(--radius-md);
    }
    
    .product-info {
        padding: var(--spacing-sm);
    }
    
    .product-info h3 {
        font-size: 1rem;
        margin-bottom: var(--spacing-xs);
        line-height: 1.2;
    }
    
    .product-category {
        font-size: 0.75rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .current-price {
        font-size: 1rem;
    }
    
    .original-price {
        font-size: 0.8125rem;
    }
    
    .product-colors {
        margin-bottom: var(--spacing-sm);
        gap: var(--spacing-xs);
    }
    
    .color-swatch {
        width: 20px;
        height: 20px;
    }
    
    /* Touch-friendly mobile buttons */
    .product-info .btn {
        width: 100%;
        min-height: 44px;
        font-size: 0.8125rem;
        padding: var(--spacing-sm);
        border-radius: var(--radius-sm);
    }
    
    /* Hide product overlay on mobile for better touch experience */
    .product-overlay {
        display: none;
    }
    
    /* Mobile category optimizations */
    .category-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .category-content {
        padding: var(--spacing-md);
    }
    
    .category-content h3 {
        font-size: 1.125rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .category-content p {
        font-size: 0.875rem;
        margin-bottom: var(--spacing-md);
    }
    
    .category-content .btn {
        width: 100%;
        min-height: 44px;
        font-size: 0.875rem;
    }
    
    /* Mobile size guide */
    .size-guide-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .size-features {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .feature {
        align-items: center;
        text-align: left;
        padding: var(--spacing-sm);
        border-radius: var(--radius-sm);
        background-color: var(--light-gray);
    }
    
    .feature .icon {
        font-size: 1.5rem;
        min-width: 44px;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: var(--rose-gold);
        color: var(--white);
        border-radius: 50%;
    }
    
    .size-guide-text .btn {
        width: 100%;
        min-height: 48px;
    }
    
    /* Mobile newsletter optimization */
    .newsletter-content {
        padding: 0 var(--spacing-sm);
    }
    
    .newsletter h2 {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-md);
    }
    
    .newsletter p {
        font-size: 0.9375rem;
        margin-bottom: var(--spacing-lg);
    }
    
    .newsletter-form {
        flex-direction: column;
        gap: var(--spacing-md);
        width: 100%;
    }
    
    .newsletter-form input {
        width: 100%;
        min-height: 48px;
        font-size: 1rem;
        border-radius: var(--radius-md);
    }
    
    .newsletter-form .btn {
        width: 100%;
        min-height: 48px;
        font-size: 1rem;
    }
    
    .newsletter-note {
        font-size: 0.8125rem;
        text-align: center;
    }
    
    /* Mobile footer optimization */
    .footer {
        padding: var(--spacing-xl) 0 var(--spacing-md);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .footer-section {
        padding-bottom: var(--spacing-md);
        border-bottom: 1px solid var(--charcoal-light);
    }
    
    .footer-section:last-child {
        border-bottom: none;
    }
    
    .footer-section h3,
    .footer-section h4 {
        font-size: 1rem;
        margin-bottom: var(--spacing-md);
    }
    
    .footer-section p {
        font-size: 0.8125rem;
        line-height: 1.5;
    }
    
    .footer-section ul li a {
        font-size: 0.875rem;
        padding: var(--spacing-xs) 0;
        min-height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .social-links {
        justify-content: center;
        margin-top: var(--spacing-md);
    }
    
    .social-links a {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }
    
    .footer-bottom {
        padding-top: var(--spacing-md);
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: center;
    }
    
    .footer-links a {
        font-size: 0.8125rem;
        padding: var(--spacing-xs);
        min-height: 40px;
        display: flex;
        align-items: center;
    }
    
    .demo-notice {
        padding: var(--spacing-sm);
        border-radius: var(--radius-sm);
        margin-top: var(--spacing-lg);
    }
    
    .demo-notice p {
        font-size: 0.75rem;
        line-height: 1.4;
    }
}

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

.hero-text > * {
    animation: fadeInUp 0.6s ease forwards;
}

.hero-text h2 { animation-delay: 0.1s; }
.hero-text h1 { animation-delay: 0.2s; }
.hero-text p { animation-delay: 0.3s; }
.hero-buttons { animation-delay: 0.4s; }

/* Loading States */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

/* Focus States for Accessibility */
.btn:focus,
button:focus,
input:focus {
    outline: 2px solid var(--rose-gold);
    outline-offset: 2px;
}

/* Touch and Interaction Enhancements */
@media (hover: none) and (pointer: coarse) {
    /* Mobile-specific touch styles */
    .product-card:hover {
        transform: none;
        box-shadow: var(--shadow-sm);
    }
    
    .category-card:hover {
        transform: none;
        box-shadow: var(--shadow-md);
    }
    
    .btn-primary:hover,
    .btn-secondary:hover,
    .btn-outline:hover {
        transform: none;
    }
    
    .nav a:hover::after {
        width: 0;
    }
    
    .header-actions button:hover {
        background-color: transparent;
        color: var(--charcoal);
    }
}

/* Additional mobile-specific utilities */
@media (max-width: 768px) {
    /* Ensure no horizontal overflow */
    * {
        max-width: 100%;
        box-sizing: border-box;
    }
    
    /* Prevent zoom on input focus on iOS */
    input[type="email"],
    input[type="text"],
    input[type="number"],
    input[type="search"] {
        font-size: 16px;
    }
    
    /* Improve tap targets */
    .product-badge {
        min-width: 44px;
        min-height: 24px;
        font-size: 0.6875rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    /* Mobile-friendly scrollable content */
    .product-colors,
    .size-features {
        -webkit-overflow-scrolling: touch;
    }
}

/* Print Styles */
@media print {
    .header,
    .newsletter,
    .footer {
        display: none;
    }
    
    .hero {
        margin-top: 0;
    }
    
    * {
        background: white !important;
        color: black !important;
    }
}