/* ===== CSS Variables & Reset ===== */
:root {
    --color-bg: #0a0a0a;
    --color-bg-secondary: #111111;
    --color-bg-tertiary: #1a1a1a;
    --color-bg-card: rgba(255, 255, 255, 0.03);
    --color-bg-glass: rgba(255, 255, 255, 0.05);
    
    --color-primary: #ff6600;
    --color-primary-hover: #ff8533;
    --color-primary-light: rgba(255, 102, 0, 0.1);
    
    --color-text-primary: #ffffff;
    --color-text-secondary: #b0b0b0;
    --color-text-muted: #6b7280;
    
    --color-border: rgba(255, 255, 255, 0.1);
    --color-border-hover: rgba(255, 102, 0, 0.5);
    
    --color-success: #10b981;
    --color-error: #ef4444;
    
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
    --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.37);
    
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

ul, ol {
    list-style: none;
}

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

/* ===== Header & Navigation ===== */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

.brand-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text-primary);
}

.brand-icon {
    color: var(--color-primary);
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--color-text-secondary);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    background: var(--color-primary-light);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: var(--spacing-md);
    right: var(--spacing-md);
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
}

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

.icon-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
}

.icon-btn:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--color-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Search Box Styles */
.search-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
}

.search-toggle {
    background: var(--color-bg-card);
}

.search-box {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md) var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    min-width: 320px;
    z-index: 200;
}

.search-box.open {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

#searchInput {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: 1rem;
    outline: none;
}

#searchInput:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(255, 102, 0, 0.2);
}

.search-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: var(--spacing-sm);
    font-size: 1.2rem;
    transition: color var(--transition-fast);
}

.search-close:hover {
    color: var(--color-text-primary);
}

/* Search Results Styles */
.search-results-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 150;
    display: none;
    padding: 80px 0 0 0;
}

.search-results-overlay.open {
    display: block;
}

.search-results {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    max-height: 70vh;
    overflow-y: auto;
}

.search-results-list {
    padding: var(--spacing-lg);
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.search-results-list.empty {
    display: block;
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--color-text-muted);
}

.search-results-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.search-results-header h2 {
    font-size: 1.5rem;
    color: var(--color-text-primary);
}

.search-results-count {
    color: var(--color-text-muted);
}

.no-results-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.3;
}

.mobile-only {
    display: none;
}

@media (max-width: 1024px) {
    .nav-menu {
        display: none;
    }
    
    .nav-menu.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg-secondary);
        border-bottom: 1px solid var(--color-border);
        padding: var(--spacing-lg);
        gap: var(--spacing-sm);
    }
    
    .mobile-only {
        display: flex;
    }
    
    .search-box {
        right: 80px;
        left: var(--spacing-md);
        top: 100%;
    }
}

/* ===== Disclaimer Banner ===== */
.disclaimer-banner {
    background: linear-gradient(135deg, rgba(255, 102, 0, 0.15) 0%, rgba(255, 140, 50, 0.1) 100%);
    border-bottom: 2px solid var(--color-primary);
    position: relative;
}

.disclaimer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    text-align: center;
}

.disclaimer-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.disclaimer-banner span {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

/* ===== Breadcrumbs ===== */
.breadcrumbs-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-xl);
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.breadcrumb-item {
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.breadcrumb-item:hover {
    color: var(--color-primary);
}

.breadcrumb-separator {
    color: var(--color-text-muted);
}

.breadcrumb-item.active {
    color: var(--color-text-primary);
    pointer-events: none;
}

/* ===== Main Content ===== */
.main-content {
    flex: 1;
    min-height: calc(100vh - 80px);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl);
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    padding: var(--spacing-3xl) var(--spacing-xl);
    text-align: center;
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(255, 102, 0, 0.08) 0%, transparent 50%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
    background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-2xl);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    color: white;
    font-weight: 600;
    font-size: 1.125rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px rgba(255, 102, 0, 0.3);
    transition: all var(--transition-normal);
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 102, 0, 0.4);
}

/* ===== Featured Products Carousel ===== */
.featured-section {
    padding: var(--spacing-3xl) var(--spacing-xl);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.section-title span {
    color: var(--color-primary);
}

.carousel-container {
    position: relative;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    gap: var(--spacing-lg);
    transition: transform var(--transition-slow);
    width: 100%;
}

.carousel-slide {
    flex: 0 0 calc(33.333% - var(--spacing-lg));
    width: calc(33.333% - var(--spacing-lg));
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: var(--color-bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
    z-index: 10;
    transition: all var(--transition-fast);
}

.carousel-btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.carousel-btn.prev {
    left: var(--spacing-md);
}

.carousel-btn.next {
    right: var(--spacing-md);
}

@media (max-width: 1024px) {
    .carousel-slide {
        flex: 0 0 calc(50% - var(--spacing-lg));
    }
}

@media (max-width: 640px) {
    .carousel-slide {
        flex: 0 0 100%;
    }
}

/* ===== Category Grid ===== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-3xl);
}

.category-card {
    position: relative;
    padding: var(--spacing-2xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.category-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.category-card:hover::before {
    opacity: 1;
}

.category-card h3 {
    position: relative;
    z-index: 1;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.category-card p {
    position: relative;
    z-index: 1;
    color: var(--color-text-secondary);
}

.category-icon {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    font-size: 3rem;
    opacity: 0.2;
}

/* ===== Product Cards ===== */
.product-card {
    background: var(--color-bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.product-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    position: relative;
    aspect-ratio: 4/3;
    background: var(--color-bg-tertiary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-sm);
}

.image-placeholder {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    text-align: center;
    padding: 0 var(--spacing-md);
}

.product-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.5) 100%);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.product-card:hover .product-image::after {
    opacity: 1;
}

.product-badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-md);
}

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

.product-category {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.product-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

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

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

.star {
    color: #ffc107;
}

.rating-text {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.product-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    border: 1px solid var(--color-primary);
}

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

.btn-secondary {
    background: transparent;
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

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

.btn-full {
    width: 100%;
}

/* ===== Category Listing Page ===== */
.category-page {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.sidebar {
    background: var(--color-bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    position: sticky;
    top: 100px;
}

.sidebar-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.filter-group {
    margin-bottom: var(--spacing-xl);
}

.filter-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.filter-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
}

.filter-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.filter-option label {
    cursor: pointer;
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

.filter-option:hover label {
    color: var(--color-text-primary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.products-title {
    font-size: 2rem;
    font-weight: 700;
}

.sort-select {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-family: inherit;
    cursor: pointer;
    min-width: 200px;
}

.sort-select:focus {
    outline: none;
    border-color: var(--color-primary);
}

@media (max-width: 1024px) {
    .category-page {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        position: static;
    }
}

/* ===== Product Detail Page ===== */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.product-gallery {
    background: var(--color-bg-glass);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    aspect-ratio: 4/3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.product-icon-large {
    font-size: 8rem;
    margin-bottom: var(--spacing-md);
}

.image-placeholder-large {
    font-size: 1rem;
    color: var(--color-text-muted);
    text-align: center;
}

.product-info-section h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.product-category-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.product-detail-price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xl);
}

.product-description {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
}

.specs-list {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.specs-list h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.spec-item:last-child {
    border-bottom: none;
}

.spec-label {
    color: var(--color-text-secondary);
}

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

.product-actions-section {
    display: flex;
    gap: var(--spacing-md);
}

.quantity-selector {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.quantity-btn {
    width: 48px;
    height: 48px;
    background: var(--color-bg-card);
    color: var(--color-text-primary);
    font-size: 1.25rem;
    font-weight: 600;
}

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

.quantity-input {
    width: 64px;
    height: 48px;
    border: none;
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
}

.quantity-input:focus {
    outline: none;
}

.related-products {
    margin-top: var(--spacing-3xl);
}

.related-products h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
}

@media (max-width: 1024px) {
    .product-detail {
        grid-template-columns: 1fr;
    }
    
    .product-info-section h1 {
        font-size: 2rem;
    }
}

/* ===== Cart Page ===== */
.cart-page {
    max-width: 1000px;
    margin: 0 auto;
}

.cart-page h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.cart-items {
    background: var(--color-bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.cart-item {
    display: grid;
    grid-template-columns: auto 1fr auto auto auto;
    gap: var(--spacing-lg);
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item-image {
    width: 100px;
    height: 100px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

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

.cart-item-info h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.cart-item-info p {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.cart-item-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

.cart-item-remove {
    color: var(--color-error);
    padding: var(--spacing-sm);
    transition: color var(--transition-fast);
}

.cart-item-remove:hover {
    color: #dc2626;
}

.cart-summary {
    background: var(--color-bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.summary-row:last-child {
    border-bottom: none;
}

.summary-label {
    color: var(--color-text-secondary);
}

.summary-value {
    font-weight: 600;
}

.summary-total {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.empty-cart {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--color-text-secondary);
}

.empty-cart-icon {
    font-size: 6rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.3;
}

@media (max-width: 640px) {
    .cart-item {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .cart-item-image {
        margin: 0 auto;
    }
}

/* ===== Checkout Page ===== */
.checkout-page {
    max-width: 800px;
    margin: 0 auto;
}

.checkout-page h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.checkout-section {
    background: var(--color-bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.checkout-section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--color-text-primary);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
}

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

.shipping-option,
.payment-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.shipping-option:hover,
.payment-option:hover {
    border-color: var(--color-border-hover);
}

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

.shipping-option input[type="radio"],
.payment-option input[type="radio"] {
    width: 20px;
    height: 20px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.option-info {
    flex: 1;
}

.option-name {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.option-details {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.option-price {
    font-weight: 700;
    color: var(--color-primary);
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ===== Toast Notifications ===== */
.toast-container {
    position: fixed;
    top: 100px;
    right: var(--spacing-xl);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 320px;
    max-width: 480px;
    animation: slideIn var(--transition-normal) ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.success {
    border-color: var(--color-success);
}

.toast.error {
    border-color: var(--color-error);
}

.toast-icon {
    font-size: 1.5rem;
}

.toast.success .toast-icon {
    color: var(--color-success);
}

.toast.error .toast-icon {
    color: var(--color-error);
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.toast-message {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.toast-close {
    color: var(--color-text-muted);
    padding: var(--spacing-xs);
}

.toast-close:hover {
    color: var(--color-text-primary);
}

@media (max-width: 640px) {
    .toast-container {
        left: var(--spacing-md);
        right: var(--spacing-md);
        top: 80px;
    }
    
    .toast {
        min-width: auto;
    }
}

/* ===== Footer ===== */
.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    margin-top: var(--spacing-3xl);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-3xl) var(--spacing-xl);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.footer-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.footer-section p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.footer-section ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-section ul li a {
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

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

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-lg) var(--spacing-xl);
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* ===== Loading & Empty States ===== */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-3xl);
    color: var(--color-text-secondary);
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.not-found {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--color-text-secondary);
}

.not-found h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.not-found-icon {
    font-size: 6rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.3;
}

/* ===== Service Pages ===== */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
}

.service-card {
    background: var(--color-bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.service-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.service-card p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.faq-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.faq-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.faq-item p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.contact-info {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    text-align: center;
}

.contact-info h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.contact-info p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.shipping-info-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.shipping-info-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.shipping-info-item p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.shipping-countries {
    list-style: disc;
    padding-left: var(--spacing-xl);
    color: var(--color-text-secondary);
}

.shipping-countries li {
    margin-bottom: var(--spacing-sm);
}

.return-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.return-step {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.return-step h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.return-step p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

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

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

.mt-xl {
    margin-top: var(--spacing-xl);
}

.mb-xl {
    margin-bottom: var(--spacing-xl);
}