/**
 * Catalog Design System
 * Unified design tokens and components for all Catalog pages
 * Supports RTL and mobile-first responsive design
 */

/* ============================================
   1. CSS Custom Properties (Design Tokens)
   ============================================ */
:root {
    /* Brand Colors */
    --catalog-primary: #005890;
    --catalog-primary-dark: #004670;
    --catalog-primary-light: #0070b8;
    --catalog-secondary: #64b7ad;
    --catalog-secondary-dark: #4a9a90;
    --catalog-secondary-light: #7ec9c0;
    /* Neutral Colors */
    --catalog-text: #333333;
    --catalog-text-light: #666666;
    --catalog-text-muted: #999999;
    --catalog-bg: #ffffff;
    --catalog-bg-subtle: #f8f9fa;
    --catalog-bg-muted: #e9ecef;
    --catalog-border: #dee2e6;
    --catalog-border-light: #f1f3f5;
    /* Semantic Colors */
    --catalog-success: #28a745;
    --catalog-warning: #ffc107;
    --catalog-danger: #dc3545;
    --catalog-info: #17a2b8;
    /* Spacing Scale */
    --catalog-space-xs: 0.25rem;
    /* 4px */
    --catalog-space-sm: 0.5rem;
    /* 8px */
    --catalog-space-md: 1rem;
    /* 16px */
    --catalog-space-lg: 1.5rem;
    /* 24px */
    --catalog-space-xl: 2rem;
    /* 32px */
    --catalog-space-2xl: 3rem;
    /* 48px */
    --catalog-space-3xl: 4rem;
    /* 64px */

    /* Typography */
    --catalog-font-family: "HelveticaNeueMEforSKY-Bold", 'Cairo', Tahoma, Geneva, Verdana, sans-serif;
    --catalog-font-size-xs: 0.75rem;
    /* 12px */
    --catalog-font-size-sm: 0.875rem;
    /* 14px */
    --catalog-font-size-base: 1rem;
    /* 16px */
    --catalog-font-size-lg: 1.125rem;
    /* 18px */
    --catalog-font-size-xl: 1.25rem;
    /* 20px */
    --catalog-font-size-2xl: 1.5rem;
    /* 24px */
    --catalog-font-size-3xl: 1.875rem;
    /* 30px */
    --catalog-font-size-4xl: 2.25rem;
    /* 36px */
    /* Font Weights */
    --catalog-font-normal: 400;
    --catalog-font-medium: 500;
    --catalog-font-semibold: 600;
    --catalog-font-bold: 700;
    /* Border Radius */
    --catalog-radius-sm: 6px;
    --catalog-radius-md: 12px;
    --catalog-radius-lg: 16px;
    --catalog-radius-xl: 24px;
    --catalog-radius-full: 9999px;
    /* Shadows */
    --catalog-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --catalog-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --catalog-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --catalog-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --catalog-shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    /* Transitions */
    --catalog-transition-fast: 150ms ease;
    --catalog-transition-normal: 300ms ease;
    --catalog-transition-slow: 500ms ease;
    /* Touch Target Size (Accessibility) */
    --catalog-touch-target: 48px;
    /* Z-Index Scale */
    --catalog-z-dropdown: 100;
    --catalog-z-sticky: 200;
    --catalog-z-modal: 1000;
    --catalog-z-tooltip: 1100;
}

/* ============================================
   2. Base Styles
   ============================================ */
.catalog-page {
    font-family: var(--catalog-font-family);
    color: var(--catalog-text);
    background-color: var(--catalog-bg);
    line-height: 1.6;
}

/* ============================================
   3. Typography Components
   ============================================ */
.catalog-heading-1 {
    font-size: 1.5rem;
    font-weight: var(--catalog-font-bold);
    color: var(--catalog-primary);
    margin-bottom: var(--catalog-space-md);
    line-height: 1.2;
}

.catalog-heading-2 {
    font-size: var(--catalog-font-size-3xl);
    font-weight: var(--catalog-font-bold);
    color: var(--catalog-text);
    margin-bottom: var(--catalog-space-md);
    line-height: 1.3;
}

.catalog-heading-3 {
    font-size: var(--catalog-font-size-2xl);
    font-weight: var(--catalog-font-semibold);
    color: var(--catalog-text);
    margin-bottom: var(--catalog-space-sm);
    line-height: 1.4;
}

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

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

/* ============================================
   4. Breadcrumb Component
   ============================================ */
.catalog-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding: var(--catalog-space-sm);
    margin-bottom: var(--catalog-space-lg);
    font-size: var(--catalog-font-size-base);
    background: var(--catalog-bg-subtle);
    border-radius: var(--catalog-radius-md);
    line-height: normal;
    min-height: 48px;
    align-content: center;
}

.catalog-breadcrumb__item {
    display: flex;
    align-items: center;
}

.catalog-breadcrumb__link {
    color: var(--catalog-text-light);
    text-decoration: none;
    padding: var(--catalog-space-xs) var(--catalog-space-sm);
    border-radius: var(--catalog-radius-sm);
    transition: all var(--catalog-transition-fast);
    min-height: calc(var(--catalog-touch-target) - 20px);
    display: inline-flex;
    align-items: center;
}

.catalog-breadcrumb__link:hover {
    color: var(--catalog-primary);
    background-color: var(--catalog-bg-muted);
    text-decoration: none;
}

.catalog-breadcrumb__link:focus {
    outline: 2px solid var(--catalog-primary);
    outline-offset: 2px;
}

.catalog-breadcrumb__separator {
    color: var(--catalog-text-muted);
    margin: 0 var(--catalog-space-xs);
    font-size: var(--catalog-font-size-xs);
}

.catalog-breadcrumb__current {
    color: var(--catalog-primary);
    font-weight: var(--catalog-font-semibold);
    padding: var(--catalog-space-xs) var(--catalog-space-sm);
}

/* RTL Support */
[dir="rtl"] .catalog-breadcrumb__separator {
    transform: scaleX(-1);
}

/* ============================================
   5. Card Components
   ============================================ */
.catalog-card {
    background: var(--catalog-bg);
    border-radius: var(--catalog-radius-md);
    box-shadow: var(--catalog-shadow-md);
    overflow: hidden;
    transition: transform var(--catalog-transition-normal),
        box-shadow var(--catalog-transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.catalog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--catalog-shadow-xl);
}

.catalog-card__image-wrapper {
    position: relative;
    overflow: hidden;
    aspect-ratio: 9/16;
    /* Default Portrait 9:16 for products */
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    width: 100%;
}

.catalog-card__image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform var(--catalog-transition-slow);
}

.catalog-card:hover .catalog-card__image {
    transform: scale(1.05);
}

/* Aspect Ratio Variants */
.catalog-card--portrait .catalog-card__image-wrapper {
    aspect-ratio: 9/16;
}

.catalog-card--square .catalog-card__image-wrapper {
    aspect-ratio: 1/1;
}

/* Specific variants */
.catalog-card--category .catalog-card__image-wrapper {
    aspect-ratio: 1/1;
}

.catalog-card--product .catalog-card__image-wrapper {
    aspect-ratio: 9/16;
}

/* Backward compatibility */
.catalog-card--rectangle .catalog-card__image-wrapper {
    aspect-ratio: 16/9;
}

.catalog-card__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    padding: var(--catalog-space-xl) var(--catalog-space-md) var(--catalog-space-md);
    color: white;
}

.catalog-card__body {
    padding: var(--catalog-space-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.catalog-card__title {
    font-size: var(--catalog-font-size-lg);
    font-weight: var(--catalog-font-semibold);
    color: var(--catalog-primary);
    margin-bottom: var(--catalog-space-sm);
    line-height: 1.4;
    width: 100%;
    text-align: center;
}

.catalog-card__title a {
    display: block;
    width: 100%;
    text-align: center;
}

.catalog-card__description {
    font-size: var(--catalog-font-size-sm);
    color: var(--catalog-text-light);
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.catalog-card__footer {
    padding: var(--catalog-space-md) var(--catalog-space-lg);
    background: var(--catalog-bg-subtle);
    border-top: 1px solid var(--catalog-border-light);
    text-align: center;
}

/* Category Card Variant */
.catalog-card--category {
    aspect-ratio: 1/1;
    position: relative;
}

.catalog-card--category .catalog-card__title-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--catalog-space-md);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    text-align: center;
    border-radius: 0 0 var(--catalog-radius-md) var(--catalog-radius-md);
}

.catalog-card--category .catalog-card__title-overlay h5 {
    margin: 0;
    font-weight: var(--catalog-font-semibold);
    color: var(--catalog-primary);
}

/* ============================================
   6. Button Components
   ============================================ */
.catalog-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--catalog-space-sm);
    min-height: var(--catalog-touch-target);
    min-width: var(--catalog-touch-target);
    padding: var(--catalog-space-sm) var(--catalog-space-xl);
    font-family: var(--catalog-font-family);
    font-size: var(--catalog-font-size-sm);
    font-weight: var(--catalog-font-semibold);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--catalog-radius-full);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--catalog-transition-normal);
}

.catalog-btn:focus {
    outline: 2px solid var(--catalog-primary);
    outline-offset: 2px;
}

/* Primary Button */
.catalog-btn--primary {
    background: var(--catalog-primary);
    color: white;
    border-color: var(--catalog-primary);
}

.catalog-btn--primary:hover {
    background: var(--catalog-primary-dark);
    border-color: var(--catalog-primary-dark);
    color: white;
    text-decoration: none;
}

.catalog-btn--primary:active {
    transform: scale(0.98);
}

/* Outline Button */
.catalog-btn--outline {
    background: transparent;
    color: var(--catalog-primary);
    border-color: var(--catalog-primary);
}

.catalog-btn--outline:hover {
    background: var(--catalog-primary);
    color: white;
    text-decoration: none;
}

/* Secondary Button */
.catalog-btn--secondary {
    background: var(--catalog-secondary);
    color: white;
    border-color: var(--catalog-secondary);
}

.catalog-btn--secondary:hover {
    background: var(--catalog-secondary-dark);
    border-color: var(--catalog-secondary-dark);
    color: white;
}

/* Icon Button (Circle) */
.catalog-btn--icon {
    width: var(--catalog-touch-target);
    height: var(--catalog-touch-target);
    margin: 0 10px;
    padding: 0;
    border-radius: 50%;
}

/* ============================================
   7. Search Component
   ============================================ */
.catalog-search {
    position: relative;
    max-width: 500px;
    margin: var(--catalog-space-xl) auto var(--catalog-space-2xl);
}

.catalog-search__input {
    width: 100%;
    height: 56px;
    padding: var(--catalog-space-md) var(--catalog-space-xl);
    padding-inline-start: 52px;
    font-size: var(--catalog-font-size-base);
    font-family: var(--catalog-font-family) !important;
    border: 2px solid var(--catalog-border);
    border-radius: var(--catalog-radius-full);
    background: var(--catalog-bg);
    box-shadow: var(--catalog-shadow-sm);
    transition: all var(--catalog-transition-fast);
}

.catalog-search__input:focus {
    outline: none;
    border-color: var(--catalog-primary);
    box-shadow: var(--catalog-shadow-md), 0 0 0 4px rgba(0, 88, 144, 0.1);
}

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

.catalog-search__icon {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    inset-inline-start: var(--catalog-space-lg);
    color: var(--catalog-text-muted);
    font-size: var(--catalog-font-size-lg);
    pointer-events: none;
}

.catalog-search__loading {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    inset-inline-end: var(--catalog-space-lg);
    display: none;
}

.catalog-search__loading .visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.catalog-search--loading .catalog-search__loading {
    display: block;
}

/* Product Page Search Margin */
.product-page .catalog-search {
    margin-top: var(--catalog-space-xl);
}

/* Autocomplete Dropdown Enhancement */
.ui-autocomplete {
    max-height: 350px;
    overflow-y: auto;
    border-radius: var(--catalog-radius-md) !important;
    border: 1px solid var(--catalog-border) !important;
    box-shadow: var(--catalog-shadow-lg) !important;
    padding: var(--catalog-space-sm) !important;
    background: var(--catalog-bg) !important;
    z-index: var(--catalog-z-dropdown) !important;
}

.ui-autocomplete .ui-menu-item {
    padding: 0 !important;
    border: none !important;
}

.ui-autocomplete .ui-menu-item-wrapper {
    padding: var(--catalog-space-sm) var(--catalog-space-md) !important;
    border-radius: var(--catalog-radius-sm) !important;
    min-height: var(--catalog-touch-target);
    display: flex;
    align-items: center;
}

.ui-autocomplete .ui-menu-item-wrapper.ui-state-active {
    background: var(--catalog-bg-subtle) !important;
    color: var(--catalog-primary) !important;
    border: none !important;
}

.ui-autocomplete .ui-autocomplete-category {
    padding: var(--catalog-space-sm) var(--catalog-space-md);
    font-weight: var(--catalog-font-semibold);
    color: var(--catalog-primary);
    background: var(--catalog-bg-subtle);
    margin-top: var(--catalog-space-sm);
    border-radius: var(--catalog-radius-sm);
    font-size: var(--catalog-font-size-sm);
}

.ui-autocomplete .ui-autocomplete-category:first-child {
    margin-top: 0;
}

/* ============================================
   8. Section Headers
   ============================================ */
.catalog-section {
    margin-bottom: var(--catalog-space-3xl);
}

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

.catalog-section__title {
    font-size: var(--catalog-font-size-2xl);
    font-weight: var(--catalog-font-bold);
    color: var(--catalog-primary);
    margin: 0;
    position: relative;
    padding-bottom: var(--catalog-space-sm);
}

.catalog-section__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    inset-inline-start: 0;
    width: 60px;
    height: 3px;
    background: var(--catalog-secondary);
    border-radius: var(--catalog-radius-full);
}

.catalog-section__link {
    color: var(--catalog-primary);
    font-weight: var(--catalog-font-medium);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--catalog-space-xs);
    min-height: var(--catalog-touch-target);
    padding: var(--catalog-space-sm);
}

.catalog-section__link:hover {
    color: var(--catalog-secondary);
    text-decoration: none;
}

/* ============================================
   9. Badge Components
   ============================================ */
.catalog-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--catalog-space-xs) var(--catalog-space-sm);
    font-size: var(--catalog-font-size-xs);
    font-weight: var(--catalog-font-semibold);
    border-radius: var(--catalog-radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.catalog-badge--success {
    background: rgba(40, 167, 69, 0.1);
    color: var(--catalog-success);
}

.catalog-badge--warning {
    background: rgba(255, 193, 7, 0.15);
    color: #856404;
}

.catalog-badge--danger {
    background: rgba(220, 53, 69, 0.1);
    color: var(--catalog-danger);
}

.catalog-badge--info {
    background: rgba(23, 162, 184, 0.1);
    color: var(--catalog-info);
}

/* ============================================
   10. Empty State Component
   ============================================ */
.catalog-empty-state {
    text-align: center;
    padding: var(--catalog-space-3xl) var(--catalog-space-lg);
}

.catalog-empty-state__icon {
    font-size: 4rem;
    color: var(--catalog-text-muted);
    margin-bottom: var(--catalog-space-lg);
    opacity: 0.5;
}

.catalog-empty-state__title {
    font-size: var(--catalog-font-size-2xl);
    font-weight: var(--catalog-font-bold);
    color: var(--catalog-text);
    margin-bottom: var(--catalog-space-sm);
}

.catalog-empty-state__description {
    font-size: var(--catalog-font-size-base);
    color: var(--catalog-text-light);
    margin-bottom: var(--catalog-space-xl);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   11. Modal Enhancements
   ============================================ */
.catalog-modal .modal-content {
    border: none;
    border-radius: var(--catalog-radius-lg);
    box-shadow: var(--catalog-shadow-xl);
    overflow: hidden;
}

.catalog-modal .modal-header {
    background: var(--catalog-bg-subtle);
    border-bottom: 1px solid var(--catalog-border-light);
    padding: var(--catalog-space-lg);
}

.catalog-modal .modal-title {
    font-weight: var(--catalog-font-semibold);
    color: var(--catalog-primary);
}

.catalog-modal .modal-body {
    padding: var(--catalog-space-xl);
}

.catalog-modal .close {
    min-width: var(--catalog-touch-target);
    min-height: var(--catalog-touch-target);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background var(--catalog-transition-fast);
}

.catalog-modal .close:hover {
    background: var(--catalog-bg-muted);
}

/* ============================================
   12. Table Enhancements
   ============================================ */
.catalog-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--catalog-bg);
    border-radius: var(--catalog-radius-md);
    overflow: hidden;
    box-shadow: var(--catalog-shadow-sm);
}

.catalog-table th {
    background: var(--catalog-bg-subtle);
    font-weight: var(--catalog-font-semibold);
    color: var(--catalog-text);
    padding: var(--catalog-space-md) var(--catalog-space-lg);
    text-align: start;
    border-bottom: 2px solid var(--catalog-border);
}

.catalog-table td {
    padding: var(--catalog-space-md) var(--catalog-space-lg);
    border-bottom: 1px solid var(--catalog-border-light);
    vertical-align: middle;
}

.catalog-table tr:last-child td {
    border-bottom: none;
}

.catalog-table tr:hover td {
    background: var(--catalog-bg-subtle);
}

/* ============================================
   13. Hero Section
   ============================================ */
.catalog-hero {
    position: relative;
    background: linear-gradient(135deg, var(--catalog-primary) 0%, var(--catalog-primary-dark) 100%);
    color: white;
    padding: var(--catalog-space-2xl) 0;
    margin-bottom: var(--catalog-space-xl);
    border-radius: var(--catalog-radius-lg);
    overflow: hidden;
}

.catalog-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.catalog-hero__content {
    position: relative;
    z-index: 1;
}

.catalog-hero__title {
    font-size: var(--catalog-font-size-4xl);
    font-weight: var(--catalog-font-bold);
    margin-bottom: var(--catalog-space-sm);
}

.catalog-hero__subtitle {
    font-size: var(--catalog-font-size-lg);
    opacity: 0.9;
    margin-bottom: 0;
}

/* ============================================
   14. Grid Layout Utilities
   ============================================ */
.catalog-grid {
    display: grid;
    gap: var(--catalog-space-xl);
}

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

.catalog-grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

.catalog-grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

/* ============================================
   15. Loading States
   ============================================ */
.catalog-skeleton {
    background: linear-gradient(90deg,
            var(--catalog-bg-muted) 25%,
            var(--catalog-bg-subtle) 50%,
            var(--catalog-bg-muted) 75%);
    background-size: 200% 100%;
    animation: catalog-skeleton-loading 1.5s infinite;
    border-radius: var(--catalog-radius-sm);
}

@keyframes catalog-skeleton-loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Slider Controls Layout */
.catalog-slider-controls {
    position: relative;
    padding: var(--catalog-space-md) 0;
    display: flex !important;
    align-items: center;
    justify-content: center;
}

.catalog-slider-dots {
    display: flex;
    align-items: center;
}

.catalog-slider-dots .slick-dots {
    position: static;
    display: flex !important;
    padding: 0;
    margin: 0;
    list-style: none;
    gap: var(--catalog-space-xs);
}

.catalog-slider-dots .slick-dots li {
    margin: 0;
    width: auto;
    height: auto;
}

.catalog-slider-dots .slick-dots li button {
    width: 10px;
    height: 10px;
    padding: 0;
    border-radius: 50%;
    background: var(--catalog-border);
    border: none;
    text-indent: -9999px;
    transition: all var(--catalog-transition-fast);
}

.catalog-slider-dots .slick-dots li.slick-active button {
    background: var(--catalog-primary);
    width: 24px;
    border-radius: 5px;
}

.catalog-skeleton--text {
    height: 1em;
    width: 100%;
}

.catalog-skeleton--title {
    height: 1.5em;
    width: 60%;
}

.catalog-skeleton--image {
    aspect-ratio: 4/3;
}

/* ============================================
   16. Animations
   ============================================ */
@keyframes catalog-fade-in {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes catalog-slide-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes catalog-scale-in {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.catalog-animate-fade-in {
    animation: catalog-fade-in var(--catalog-transition-normal);
}

.catalog-animate-slide-up {
    animation: catalog-slide-up var(--catalog-transition-normal);
}

.catalog-animate-scale-in {
    animation: catalog-scale-in var(--catalog-transition-normal);
}

/* ============================================
   17. Responsive Design
   ============================================ */

/* Tablet (768px and up) */
@media (max-width: 991px) {
    :root {
        --catalog-font-size-4xl: 2rem;
        --catalog-font-size-3xl: 1.5rem;
    }

    .catalog-grid--3,
    .catalog-grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile (576px and down) */
@media (max-width: 767px) {
    :root {
        --catalog-font-size-4xl: 1.75rem;
        --catalog-font-size-3xl: 1.375rem;
        --catalog-font-size-2xl: 1.25rem;
        --catalog-space-xl: 1.5rem;
        --catalog-space-2xl: 2rem;
    }

    .catalog-grid--2,
    .catalog-grid--3,
    .catalog-grid--4 {
        grid-template-columns: 1fr;
    }

    .catalog-breadcrumb {
        padding: var(--catalog-space-sm);
        font-size: var(--catalog-font-size-xs);
    }

    .catalog-hero {
        padding: var(--catalog-space-xl) 0;
    }

    .catalog-section__header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Extra small devices */
@media (max-width: 375px) {
    .catalog-btn {
        padding: var(--catalog-space-sm) var(--catalog-space-md);
        font-size: var(--catalog-font-size-xs);
    }
}

/* ============================================
   18. Print Styles
   ============================================ */
@media print {

    .catalog-hero,
    .catalog-btn,
    .catalog-search {
        display: none;
    }

    .catalog-card {
        box-shadow: none;
        border: 1px solid var(--catalog-border);
        break-inside: avoid;
    }
}

/* ============================================
   19. Accessibility Enhancements
   ============================================ */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visible for keyboard navigation */
.catalog-btn:focus-visible,
.catalog-card:focus-visible,
.catalog-breadcrumb__link:focus-visible {
    outline: 3px solid var(--catalog-primary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --catalog-shadow-sm: 0 0 0 1px var(--catalog-border);
        --catalog-shadow-md: 0 0 0 2px var(--catalog-border);
        --catalog-shadow-lg: 0 0 0 2px var(--catalog-border);
    }
}