/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;800&family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* Design Tokens & CSS Variables */
:root {
    /* Color Palette */
    --bg-primary: #f8f9fa;
    --bg-secondary: #ffffff;
    --bg-surface: rgba(255, 255, 255, 0.75);
    --bg-surface-opaque: #ffffff;
    --border-color: rgba(0, 0, 0, 0.08);
    --border-color-glow: rgba(0, 0, 0, 0.15);
    
    --accent-primary: #0052ff;
    --accent-primary-hover: #0040cc;
    --accent-primary-glow: rgba(0, 82, 255, 0.2);
    
    --accent-secondary: #00b8ff;
    --accent-secondary-hover: #0099d6;
    --accent-secondary-glow: rgba(0, 184, 255, 0.15);
    
    --text-primary: #0b0b0e;
    --text-secondary: #5b5b66;
    --text-muted: #8e8e9c;
    
    /* Typography */
    --font-en: 'Outfit', sans-serif;
    --font-ar: 'Cairo', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Spacing & Borders */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 18px;
    
    /* Z-Index Hierarchy */
    --z-nav: 100;
    --z-drawer: 200;
    --z-modal: 300;
    --z-toast: 400;
}

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

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-en);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-normal);
}

body.rtl {
    font-family: var(--font-ar);
    direction: rtl;
    text-align: right;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: #c1c1c7;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #888899;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}
a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}
ul {
    list-style: none;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Glassmorphism Class */
.glass-panel {
    background: var(--bg-surface);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.6rem;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    gap: 0.5rem;
    font-family: inherit;
}

.btn-primary {
    background: var(--accent-primary);
    color: #ffffff;
    border-color: var(--accent-primary);
}
.btn-primary:hover {
    background: var(--accent-primary-hover);
    border-color: var(--accent-primary-hover);
    box-shadow: 0 10px 25px var(--accent-primary-glow);
    transform: translateY(-3px);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-color);
}
.btn-secondary:hover {
    background: rgba(0, 0, 0, 0.03);
    border-color: var(--text-primary);
    transform: translateY(-3px);
}

.btn-outline-neon {
    background: transparent;
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}
.btn-outline-neon:hover {
    background: var(--accent-primary);
    color: var(--bg-primary);
    box-shadow: 0 0 15px var(--accent-primary-glow);
    transform: translateY(-2px);
}

.btn-text {
    background: transparent;
    color: var(--text-primary);
    padding: 0.5rem 1rem;
}
.btn-text:hover {
    color: var(--accent-primary);
}

/* --- Layout Components --- */

/* Header / Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    z-index: var(--z-nav);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    transition: all var(--transition-normal);
    border-bottom: 1px solid var(--border-color);
}

.navbar.scrolled {
    height: 70px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.nav-brand {
    font-size: 1.8rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    direction: ltr;
}

.nav-brand span {
    color: var(--accent-primary);
}

.logo-text {
    white-space: nowrap;
    display: inline-block;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.03em;
    position: relative;
    padding: 0.5rem 0;
    color: var(--text-secondary);
}

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

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

body.rtl .nav-link::after {
    left: auto;
    right: 0;
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.nav-icon-btn {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.3rem;
    cursor: pointer;
    position: relative;
    padding: 0.5rem;
    border-radius: 50%;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-icon-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--accent-primary);
}

.cart-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--accent-primary);
    color: var(--bg-primary);
    font-size: 0.7rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 8px var(--accent-primary-glow);
}

body.rtl .cart-badge {
    right: auto;
    left: -2px;
}

.lang-toggle {
    font-weight: 600;
    font-size: 0.85rem;
    border: 1px solid var(--border-color);
    padding: 0.4rem 0.8rem;
    border-radius: var(--border-radius-sm);
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-toggle:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.menu-toggle {
    display: none;
}

/* --- Hero Page Navbar Contrast Overrides --- */
body:has(.hero) .navbar:not(.scrolled) {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}
body:has(.hero) .navbar:not(.scrolled) .nav-brand {
    color: #ffffff;
}
body:has(.hero) .navbar:not(.scrolled) .nav-brand span {
    color: #ffffff;
}
body:has(.hero) .navbar:not(.scrolled) .nav-link {
    color: rgba(255, 255, 255, 0.75);
}
body:has(.hero) .navbar:not(.scrolled) .nav-link:hover,
body:has(.hero) .navbar:not(.scrolled) .nav-link.active {
    color: #ffffff;
}
body:has(.hero) .navbar:not(.scrolled) .nav-link::after {
    background: #ffffff;
}
body:has(.hero) .navbar:not(.scrolled) .nav-icon-btn {
    color: #ffffff;
}
body:has(.hero) .navbar:not(.scrolled) .nav-icon-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}
body:has(.hero) .navbar:not(.scrolled) .lang-toggle {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.3);
}
body:has(.hero) .navbar:not(.scrolled) .lang-toggle:hover {
    border-color: #ffffff;
    background: rgba(255, 255, 255, 0.05);
}
body:has(.hero) .navbar:not(.scrolled) .menu-toggle {
    color: #ffffff;
}
body:has(.hero) .navbar:not(.scrolled) .btn-text {
    color: rgba(255, 255, 255, 0.9) !important;
}
body:has(.hero) .navbar:not(.scrolled) .btn-text:hover {
    color: #ffffff !important;
}

/* --- Hero Slider Section --- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    padding: 0 5%;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.65) contrast(1.05);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(11, 11, 14, 0.8) 20%, rgba(11, 11, 14, 0.3) 80%);
    z-index: 2;
}

body.rtl .hero-overlay {
    background: linear-gradient(225deg, rgba(11, 11, 14, 0.8) 20%, rgba(11, 11, 14, 0.3) 80%);
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 650px;
    animation: fadeInUp 1s var(--transition-slow);
}

.hero-content .btn-secondary {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.3);
}

.hero-content .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #ffffff;
}

.hero-badge {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--border-radius-sm);
    display: inline-block;
    margin-bottom: 1.5rem;
}

.hero-title {
    color: #ffffff;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-title span {
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: clamp(1rem, 2vw, 1.25rem);
    margin-bottom: 2.5rem;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-title span {
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* --- Quick Category Cards --- */
.section {
    padding: 100px 5%;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 3.5rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    position: relative;
}

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

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-top: 0.5rem;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.category-card {
    height: 400px;
    border-radius: var(--border-radius-lg);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0,0,0,0.06);
}

.category-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.category-card:hover img {
    transform: scale(1.08);
}

.category-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 10%, rgba(0, 0, 0, 0.05) 75%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2.5rem;
    z-index: 2;
    transition: background var(--transition-normal);
}

.category-card:hover .category-overlay {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 5%, rgba(0, 0, 0, 0.4) 40%, rgba(0, 0, 0, 0.05) 80%);
}

.category-title {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: #ffffff;
    text-transform: uppercase;
}

.category-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
}

.category-link i {
    transition: transform var(--transition-fast);
}

.category-card:hover .category-link i {
    transform: translateX(5px);
}

body.rtl .category-card:hover .category-link i {
    transform: translateX(-5px);
}

/* --- Catalog & Filtering --- */
.catalog-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2.5rem;
    align-items: start;
}

/* Filter Sidebar */
.filter-sidebar {
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    position: sticky;
    top: 100px;
}

.filter-group {
    margin-bottom: 2rem;
}

.filter-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-input-wrapper input {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 2.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

body.rtl .search-input-wrapper input {
    padding: 0.8rem 2.5rem 0.8rem 1rem;
}

.search-input-wrapper input:focus {
    border-color: var(--accent-primary);
    background: var(--bg-secondary);
    outline: none;
    box-shadow: 0 0 0 3px var(--border-color-glow);
}

.search-input-wrapper i {
    position: absolute;
    left: 1rem;
    color: var(--text-secondary);
    pointer-events: none;
}

body.rtl .search-input-wrapper i {
    left: auto;
    right: 1rem;
}

.category-filters {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.filter-checkbox {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

.filter-checkbox input {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid var(--text-muted);
    border-radius: 4px;
    outline: none;
    background: transparent;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.filter-checkbox input:checked {
    border-color: var(--accent-primary);
    background: var(--accent-primary);
}

.filter-checkbox input::after {
    content: "\f00c";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    font-size: 0.65rem;
    color: var(--bg-primary);
    display: none;
}

.filter-checkbox input:checked::after {
    display: block;
}

.price-range {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.price-range input[type="range"] {
    width: 100%;
    accent-color: var(--accent-primary);
    background: #252530;
    height: 6px;
    border-radius: 3px;
    cursor: pointer;
}

.price-values {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Active Filter Chips / Sorting bar */
.catalog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.results-count {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.sort-wrapper {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.sort-wrapper label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.sort-select {
    padding: 0.6rem 1.2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.sort-select:focus {
    border-color: var(--accent-primary);
}

/* Product Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
}

.product-card {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 0, 0, 0.08);
    box-shadow: 0 20px 45px rgba(0, 82, 255, 0.06);
}

.product-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--bg-primary);
}

.product-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-image-wrapper img {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.3rem 0.8rem;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--border-radius-sm);
    z-index: 2;
    text-transform: uppercase;
}

body.rtl .product-badge {
    left: auto;
    right: 1rem;
}

.product-badge.sale {
    background: #ff3366;
    color: #fff;
}

.product-badge.new {
    background: var(--accent-secondary);
    color: var(--bg-primary);
}

.product-actions {
    position: absolute;
    bottom: -50px;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    padding: 1rem;
    z-index: 3;
    transition: bottom var(--transition-normal);
    background: linear-gradient(to top, rgba(255, 255, 255, 0.95) 40%, transparent);
}

.product-card:hover .product-actions {
    bottom: 0;
}

.action-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.action-btn:hover {
    background: var(--accent-primary);
    color: #ffffff;
    border-color: var(--accent-primary);
    transform: scale(1.05);
}

.action-btn-wide {
    flex: 1;
    border-radius: var(--border-radius-sm);
    border: none;
    background: var(--accent-primary);
    color: #ffffff;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    gap: 0.5rem;
}

.action-btn-wide:hover {
    background: var(--accent-primary-hover);
    color: #ffffff;
    box-shadow: 0 6px 15px var(--accent-primary-glow);
}

.product-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-category {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 0.4rem;
    font-weight: 500;
}

.product-name {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 2.6rem;
}

.product-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.price-container {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.product-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.product-price.sale-price {
    color: #ff3366;
}

.old-price {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.rating-container {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    color: #ffb700;
    font-size: 0.75rem;
}

.rating-val {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.8rem;
    margin-inline-start: 0.2rem;
}

/* --- Cart Drawer --- */
.cart-drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: var(--z-drawer);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.cart-drawer-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.cart-drawer {
    position: fixed;
    top: 0;
    inset-inline-end: -460px; /* Logical positioning for side drawer */
    width: 450px;
    max-width: 100%;
    height: 100%;
    background: var(--bg-surface-opaque);
    box-shadow: -10px 0 40px rgba(0,0,0,0.8);
    z-index: calc(var(--z-drawer) + 1);
    transition: inset-inline-end var(--transition-normal);
    display: flex;
    flex-direction: column;
    border-inline-start: 1px solid var(--border-color);
}

body.rtl .cart-drawer {
    box-shadow: 10px 0 40px rgba(0,0,0,0.8);
}

.cart-drawer.active {
    inset-inline-end: 0;
}

.cart-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-title {
    font-size: 1.4rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.cart-close-btn {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.cart-close-btn:hover {
    color: var(--accent-primary);
}

.cart-items-list {
    flex-grow: 1;
    overflow-y: auto;
    padding: 1.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.empty-cart-message {
    text-align: center;
    margin: auto;
    color: var(--text-secondary);
}

.empty-cart-message i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--text-muted);
}

.cart-item {
    display: flex;
    gap: 1.2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
}

.cart-item-img {
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    background: #000;
    flex-shrink: 0;
}

.cart-item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item-details {
    flex-grow: 1;
}

.cart-item-name {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    line-height: 1.3;
}

.cart-item-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.cart-item-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.qty-selector {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: rgba(255, 255, 255, 0.03);
}

.qty-btn {
    width: 28px;
    height: 28px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.qty-btn:hover {
    color: var(--accent-primary);
}

.qty-val {
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0 0.6rem;
}

.cart-item-price {
    font-weight: 700;
    font-size: 1rem;
}

.cart-item-remove {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: color var(--transition-fast);
    font-size: 1.1rem;
}

.cart-item-remove:hover {
    color: #ff3366;
}

.cart-summary {
    padding: 2rem;
    border-top: 1px solid var(--border-color);
    background: rgba(0,0,0,0.2);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
    color: var(--text-secondary);
}

.summary-row.total {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-top: 1rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.summary-row.total span:last-child {
    color: var(--accent-primary);
}

.cart-actions {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

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

/* --- Modals Base --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(12px);
    z-index: var(--z-modal);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-container {
    background: var(--bg-surface-opaque);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    max-width: 850px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 50px rgba(0,0,0,0.8);
    transform: translateY(30px);
    transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-container {
    transform: translateY(0);
}

.modal-close-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    z-index: 10;
}

body.rtl .modal-close-btn {
    right: auto;
    left: 1.5rem;
}

.modal-close-btn:hover {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-color: var(--accent-primary);
}

/* Quick View Specific */
.quickview-layout {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    min-height: 500px;
}

.quickview-gallery {
    background: #000;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quickview-gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.quickview-details {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.qv-category {
    font-size: 0.85rem;
    color: var(--accent-primary);
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.qv-name {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.qv-price-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.qv-price {
    font-size: 1.8rem;
    font-weight: 800;
}

.qv-price.sale {
    color: #ff3366;
}

.qv-rating {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    color: #ffb700;
    border-inline-start: 1px solid var(--border-color);
    padding-inline-start: 1rem;
    font-size: 0.9rem;
}

.qv-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.qv-option-group {
    margin-bottom: 1.8rem;
}

.qv-option-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
    display: block;
}

.qv-size-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.size-chip {
    padding: 0.6rem 1.2rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: transparent;
    color: var(--text-primary);
}

.size-chip:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.size-chip.selected {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-color: var(--accent-primary);
}

.qv-color-dots {
    display: flex;
    gap: 0.8rem;
}

.color-dot {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    position: relative;
    transition: all var(--transition-fast);
}

.color-dot::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 50%;
    border: 2px solid transparent;
    transition: border-color var(--transition-fast);
}

.color-dot.selected::after {
    border-color: var(--accent-primary);
}

.qv-actions {
    display: flex;
    gap: 1.2rem;
    margin-top: 1.5rem;
}

.qv-qty {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
}

.qv-qty .qty-btn {
    width: 44px;
    height: 44px;
    font-size: 1rem;
}

.qv-qty .qty-val {
    font-size: 1.1rem;
    padding: 0 1rem;
}

.qv-add-btn {
    flex-grow: 1;
    font-size: 1.05rem;
}

/* Checkout Specific */
.checkout-layout {
    padding: 3rem;
}

.checkout-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 2rem;
    text-align: center;
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 3rem;
}

.checkout-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input, .form-group select {
    padding: 0.8rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: all var(--transition-fast);
}

.form-group input:focus, .form-group select:focus {
    border-color: var(--accent-primary);
    background: rgba(255, 255, 255, 0.06);
}

.checkout-order-summary {
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    height: fit-content;
}

.summary-title {
    font-size: 1.2rem;
    font-weight: 700;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.8rem;
}

.summary-items {
    max-height: 200px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.summary-item-line {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

.summary-item-name {
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-width: 70%;
}

.summary-item-price {
    font-weight: 600;
}

/* Success Confirmation Screen */
.success-screen {
    padding: 4rem 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: rgba(0, 255, 102, 0.1);
    color: var(--accent-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin-bottom: 2rem;
    box-shadow: 0 0 30px var(--accent-primary-glow);
    animation: scaleUp 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.success-title {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.success-msg {
    color: var(--text-secondary);
    max-width: 450px;
    margin-bottom: 2.5rem;
}

/* --- Toast Notification --- */
.toast-container {
    position: fixed;
    bottom: 2rem;
    inset-inline-end: 2rem;
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.toast {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-inline-start: 4px solid var(--accent-primary);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border-radius: var(--border-radius-sm);
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 600;
    animation: slideInToast 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
    min-width: 300px;
    max-width: 400px;
}

.toast.success {
    border-inline-start-color: var(--accent-primary);
}

.toast.error {
    border-inline-start-color: #ff3366;
}

.toast-icon {
    font-size: 1.1rem;
}

.toast.success .toast-icon { color: var(--accent-primary); }
.toast.error .toast-icon { color: #ff3366; }

/* --- Footer --- */
.footer {
    background: #ffffff;
    border-top: 1px solid var(--border-color);
    padding: 80px 5% 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 4rem;
    margin-bottom: 60px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 800;
}

.footer-logo span {
    color: var(--accent-secondary);
}

.footer-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    max-width: 320px;
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.social-link:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    box-shadow: 0 0 10px var(--accent-primary-glow);
    transform: translateY(-2px);
}

.footer-col-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--accent-primary);
    padding-inline-start: 4px;
}

body.rtl .footer-links a:hover {
    padding-inline-start: 0;
    padding-inline-start: 4px;
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
}

.newsletter-form input {
    flex-grow: 1;
    padding: 0.8rem 1rem;
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
}

.newsletter-form input:focus {
    border-color: var(--accent-primary);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    flex-wrap: wrap;
    gap: 1rem;
}

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

@keyframes scaleUp {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInToast {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Responsive Media Queries --- */

@media (max-width: 1024px) {
    .catalog-container {
        grid-template-columns: 1fr;
    }
    
    .filter-sidebar {
        position: static;
        padding: 1.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 0 20px;
    }
    
    .menu-toggle {
        display: flex;
        font-size: 1.5rem;
        background: transparent;
        border: none;
        color: var(--text-primary);
        cursor: pointer;
        z-index: 250; /* Keep active on top of sliding menu drawer */
    }
    
    /* Sliding Nav Drawer */
    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 6rem 2rem 2rem;
        align-items: flex-start;
        gap: 1.8rem;
        transition: all var(--transition-normal);
        z-index: 200;
        box-shadow: 20px 0 40px rgba(0, 0, 0, 0.15);
        border-right: 1px solid var(--border-color);
    }
    
    body.rtl .nav-menu {
        left: auto;
        right: -100%;
        box-shadow: -20px 0 40px rgba(0, 0, 0, 0.15);
        border-right: none;
        border-left: 1px solid var(--border-color);
        transition: all var(--transition-normal);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    body.rtl .nav-menu.active {
        right: 0;
    }
    
    .nav-actions {
        gap: 0.8rem;
    }
    
    .hero {
        text-align: center;
        justify-content: center;
        padding: 80px 20px 0;
    }
    
    /* Kept dark so white text remains readable on mobile sizes */
    .hero-overlay {
        background: linear-gradient(135deg, rgba(11, 11, 14, 0.85) 20%, rgba(11, 11, 14, 0.5) 80%);
    }
    
    body.rtl .hero-overlay {
        background: linear-gradient(225deg, rgba(11, 11, 14, 0.85) 20%, rgba(11, 11, 14, 0.5) 80%);
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .quickview-layout {
        grid-template-columns: 1fr;
    }
    
    .quickview-details {
        padding: 2rem;
    }
    
    .checkout-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .checkout-layout {
        padding: 1.5rem;
    }
    
    .cart-drawer {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
    
    .product-info {
        padding: 0.8rem;
    }
}