/* ============================================
   Shudh Desi Taste - Premium Product Showcase v4
   Professional CSS | Error Free | Mobile First
   ============================================ */

/* CSS Variables for Premium Design */
:root {
    /* Primary Colors (Matching Barab Theme) */
    --sdt-primary: #2c4a3e;        /* Deep green */
    --sdt-primary-light: #3a5f4f;
    --sdt-primary-dark: #1e382b;
    --sdt-secondary: #d4a55e;      /* Gold accent */
    --sdt-secondary-light: #e0b97c;
    --sdt-accent: #8b4513;         /* Brown accent */
    --sdt-accent-light: #a0522d;
    
    /* Neutral Colors */
    --sdt-light: #f8f5f0;          /* Cream background */
    --sdt-lighter: #fefcf8;
    --sdt-dark: #1a1a1a;
    --sdt-gray: #6c757d;
    --sdt-gray-light: #e9ecef;
    --sdt-gray-dark: #495057;
    --sdt-border: #dee2e6;
    
    /* Status Colors */
    --sdt-success: #28a745;
    --sdt-warning: #ffc107;
    --sdt-danger: #dc3545;
    --sdt-info: #17a2b8;
    
    /* Shadows & Effects */
    --sdt-shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --sdt-shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --sdt-shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
    --sdt-shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
    
    /* Border Radius */
    --sdt-radius-sm: 6px;
    --sdt-radius: 10px;
    --sdt-radius-lg: 14px;
    --sdt-radius-xl: 18px;
    
    /* Transitions */
    --sdt-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --sdt-transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Spacing */
    --sdt-spacing-xs: 4px;
    --sdt-spacing-sm: 8px;
    --sdt-spacing: 16px;
    --sdt-spacing-lg: 24px;
    --sdt-spacing-xl: 32px;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

.sdt-premium-container * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.sdt-premium-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--sdt-dark);
    background: linear-gradient(135deg, var(--sdt-light) 0%, #ffffff 100%);
    min-height: 100vh;
    position: relative;
}

/* ============================================
   DESKTOP LAYOUT (Default - Hidden on Mobile)
   ============================================ */

.sdt-desktop-layout {
    display: flex;
    gap: var(--sdt-spacing-xl);
    max-width: 1920px;
    margin: 0 auto;
    padding: var(--sdt-spacing-xl);
    min-height: 100vh;
}

/* Sidebar */
.sdt-sidebar {
    width: 320px;
    flex-shrink: 0;
    position: sticky;
    top: var(--sdt-spacing-xl);
    height: fit-content;
    display: flex;
    flex-direction: column;
    gap: var(--sdt-spacing-lg);
}

/* Brand Section */
.sdt-brand-section {
    background: white;
    border-radius: var(--sdt-radius-lg);
    padding: var(--sdt-spacing-lg);
    box-shadow: var(--sdt-shadow-md);
    border: 1px solid var(--sdt-border);
}

.sdt-logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sdt-spacing);
}

.sdt-brand-logo {
    width: 200px;
    height: auto;
    object-fit: contain;
    border-radius: var(--sdt-radius);
}

.sdt-brand-text {
    text-align: center;
}

.sdt-brand-title {
    font-size: 1.5rem;
    color: var(--sdt-primary);
    font-weight: 700;
    margin-bottom: var(--sdt-spacing-xs);
}

.sdt-brand-tagline {
    font-size: 0.95rem;
    color: var(--sdt-gray);
    line-height: 1.4;
}

/* Why Choose Us */
.sdt-why-section {
    background: white;
    border-radius: var(--sdt-radius-lg);
    padding: var(--sdt-spacing-lg);
    box-shadow: var(--sdt-shadow-md);
    border: 1px solid var(--sdt-border);
}

.sdt-section-title {
    display: flex;
    align-items: center;
    gap: var(--sdt-spacing-sm);
    font-size: 1.2rem;
    color: var(--sdt-primary);
    font-weight: 600;
    margin-bottom: var(--sdt-spacing);
}

.sdt-section-title .sdt-icon {
    color: var(--sdt-secondary);
    font-size: 1.1rem;
}

.sdt-benefits-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--sdt-spacing-sm);
}

.sdt-benefit-item {
    display: flex;
    align-items: center;
    gap: var(--sdt-spacing-sm);
    padding: var(--sdt-spacing-sm) 0;
    border-bottom: 1px solid var(--sdt-gray-light);
}

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

.sdt-benefit-icon {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.sdt-benefit-text {
    font-size: 0.95rem;
    color: var(--sdt-dark);
    flex: 1;
}

/* Categories */
.sdt-categories-section {
    background: white;
    border-radius: var(--sdt-radius-lg);
    padding: var(--sdt-spacing-lg);
    box-shadow: var(--sdt-shadow-md);
    border: 1px solid var(--sdt-border);
}

.sdt-categories-list {
    display: flex;
    flex-direction: column;
    gap: var(--sdt-spacing-sm);
}

.sdt-category-btn {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--sdt-spacing) var(--sdt-spacing);
    background: var(--sdt-gray-light);
    border: 1px solid var(--sdt-border);
    border-radius: var(--sdt-radius);
    color: var(--sdt-dark);
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--sdt-transition);
    text-align: left;
    width: 100%;
}

.sdt-category-btn:hover {
    background: var(--sdt-secondary-light);
    border-color: var(--sdt-secondary);
    color: white;
    transform: translateX(5px);
}

.sdt-category-btn.active {
    background: linear-gradient(135deg, var(--sdt-primary) 0%, var(--sdt-primary-dark) 100%);
    color: white;
    border-color: var(--sdt-primary);
    font-weight: 500;
}

.sdt-category-name {
    flex: 1;
}

.sdt-category-count {
    background: white;
    color: var(--sdt-primary);
    font-size: 0.85rem;
    padding: 2px 8px;
    border-radius: 12px;
    min-width: 36px;
    text-align: center;
    font-weight: 600;
}

.sdt-category-btn.active .sdt-category-count {
    background: rgba(255,255,255,0.2);
    color: white;
}

/* Trust Section */
.sdt-trust-section {
    background: white;
    border-radius: var(--sdt-radius-lg);
    padding: var(--sdt-spacing);
    box-shadow: var(--sdt-shadow-md);
    border: 1px solid var(--sdt-border);
}

.sdt-trust-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sdt-spacing);
}

.sdt-trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sdt-spacing-xs);
    text-align: center;
}

.sdt-trust-icon {
    font-size: 1.5rem;
    color: var(--sdt-secondary);
}

.sdt-trust-text {
    font-size: 0.8rem;
    color: var(--sdt-gray);
    font-weight: 500;
}

/* Main Content */
.sdt-main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--sdt-spacing-xl);
}

/* Header */
.sdt-main-header {
    background: white;
    border-radius: var(--sdt-radius-lg);
    padding: var(--sdt-spacing-xl);
    box-shadow: var(--sdt-shadow-md);
    border: 1px solid var(--sdt-border);
}

.sdt-header-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--sdt-spacing);
}

.sdt-header-left {
    flex: 1;
    min-width: 300px;
}

.sdt-main-title {
    font-size: 2rem;
    color: var(--sdt-primary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--sdt-spacing-sm);
}

.sdt-main-subtitle {
    font-size: 1.1rem;
    color: var(--sdt-gray);
    line-height: 1.4;
}

.sdt-header-right {
    display: flex;
    flex-direction: column;
    gap: var(--sdt-spacing);
    align-items: flex-end;
}

.sdt-stats {
    display: flex;
    gap: var(--sdt-spacing);
}

.sdt-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--sdt-spacing) var(--sdt-spacing-lg);
    background: var(--sdt-light);
    border-radius: var(--sdt-radius);
    min-width: 100px;
}

.sdt-stat-number {
    font-size: 1.5rem;
    color: var(--sdt-primary);
    font-weight: 700;
    line-height: 1;
}

.sdt-stat-label {
    font-size: 0.9rem;
    color: var(--sdt-gray);
    margin-top: var(--sdt-spacing-xs);
}

.sdt-sort-select {
    padding: var(--sdt-spacing) var(--sdt-spacing);
    border: 1px solid var(--sdt-border);
    border-radius: var(--sdt-radius);
    background: white;
    color: var(--sdt-dark);
    font-size: 0.95rem;
    min-width: 200px;
    cursor: pointer;
    transition: var(--sdt-transition);
}

.sdt-sort-select:focus {
    outline: none;
    border-color: var(--sdt-secondary);
    box-shadow: 0 0 0 3px rgba(212,165,94,0.1);
}

/* Products Grid - DESKTOP: 5 PER ROW */
.sdt-products-section {
    background: white;
    border-radius: var(--sdt-radius-lg);
    padding: var(--sdt-spacing-xl);
    box-shadow: var(--sdt-shadow-md);
    border: 1px solid var(--sdt-border);
}

.sdt-products-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr); /* 5 per row on desktop */
    gap: var(--sdt-spacing-lg);
    margin-bottom: var(--sdt-spacing-xl);
}

/* Product Card */
.sdt-product-card {
    background: white;
    border-radius: var(--sdt-radius);
    overflow: hidden;
    box-shadow: var(--sdt-shadow-sm);
    border: 1px solid var(--sdt-border);
    transition: var(--sdt-transition);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

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

/* Product Image */
.sdt-product-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--sdt-gray-light);
}

.sdt-image-link {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
}

.sdt-main-image,
.sdt-hover-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.5s ease;
}

.sdt-main-image {
    opacity: 1;
    z-index: 1;
}

.sdt-hover-image {
    opacity: 0;
    z-index: 2;
}

.sdt-product-card:hover .sdt-main-image {
    opacity: 0;
}

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

/* Badges */
.sdt-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 3;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: white;
}

.sdt-sale-badge {
    background: linear-gradient(135deg, var(--sdt-danger) 0%, #c82333 100%);
}

.sdt-featured-badge {
    background: linear-gradient(135deg, var(--sdt-warning) 0%, #e0a800 100%);
    top: 42px;
}

/* Quick View Button */
.sdt-quickview-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.95);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sdt-primary);
    cursor: pointer;
    z-index: 3;
    opacity: 0;
    transform: translateY(10px);
    transition: var(--sdt-transition);
    backdrop-filter: blur(4px);
}

.sdt-product-card:hover .sdt-quickview-btn {
    opacity: 1;
    transform: translateY(0);
}

.sdt-quickview-btn:hover {
    background: white;
    color: var(--sdt-secondary);
    transform: scale(1.1);
}

/* Product Info */
.sdt-product-info {
    padding: var(--sdt-spacing);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--sdt-spacing-sm);
}

.sdt-product-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.4;
    height: 2.8em;
    overflow: hidden;
}

.sdt-product-title a {
    color: var(--sdt-dark);
    text-decoration: none;
    transition: var(--sdt-transition);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sdt-product-title a:hover {
    color: var(--sdt-primary);
}

/* Rating */
.sdt-product-rating {
    display: flex;
    align-items: center;
    height: 20px;
}

.sdt-stars {
    display: flex;
    gap: 1px;
}

.sdt-star {
    color: #ddd;
    font-size: 0.9rem;
}

.sdt-star-full {
    color: #ffc107;
}

.sdt-star-half {
    color: #ffc107;
    position: relative;
    overflow: hidden;
}

/* Price */
.sdt-product-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--sdt-primary);
    margin-top: auto;
}

.sdt-product-price del {
    color: var(--sdt-gray);
    font-size: 1rem;
    margin-right: 4px;
    font-weight: 400;
}

.sdt-product-price ins {
    text-decoration: none;
    color: var(--sdt-danger);
}

/* Product Actions */
.sdt-product-actions {
    display: flex;
    align-items: center;
    gap: var(--sdt-spacing-sm);
    margin-top: var(--sdt-spacing);
}

.sdt-btn {
    flex: 1;
    padding: 10px 12px;
    border: none;
    border-radius: var(--sdt-radius);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--sdt-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
}

.sdt-add-to-cart-btn {
    background: linear-gradient(135deg, var(--sdt-primary) 0%, var(--sdt-primary-light) 100%);
    color: white;
}

.sdt-add-to-cart-btn:hover {
    background: linear-gradient(135deg, var(--sdt-primary-light) 0%, var(--sdt-accent) 100%);
    transform: translateY(-2px);
}

.sdt-variable-btn {
    background: var(--sdt-light);
    color: var(--sdt-primary);
}

.sdt-variable-btn:hover {
    background: var(--sdt-secondary-light);
    color: white;
}

.sdt-out-of-stock {
    flex: 1;
    padding: 10px;
    background: #f8d7da;
    color: var(--sdt-danger);
    border-radius: var(--sdt-radius);
    text-align: center;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Share Button */
.sdt-share-product-btn {
    width: 36px;
    height: 36px;
    background: var(--sdt-light);
    border: none;
    border-radius: 50%;
    color: var(--sdt-gray);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--sdt-transition);
}

.sdt-share-product-btn:hover {
    background: var(--sdt-secondary);
    color: white;
}

/* Load More */
.sdt-load-more-container {
    text-align: center;
    padding-top: var(--sdt-spacing-xl);
    border-top: 2px solid var(--sdt-gray-light);
}

.sdt-load-more-content {
    display: inline-block;
}

.sdt-load-more-btn {
    padding: var(--sdt-spacing) var(--sdt-spacing-xl);
    background: linear-gradient(135deg, var(--sdt-primary) 0%, var(--sdt-primary-dark) 100%);
    color: white;
    border: none;
    border-radius: var(--sdt-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--sdt-transition);
    display: inline-flex;
    align-items: center;
    gap: var(--sdt-spacing);
}

.sdt-load-more-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--sdt-shadow-lg);
}

.sdt-load-more-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.sdt-loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: sdt-spin 0.8s linear infinite;
}

.sdt-load-more-info {
    margin-top: var(--sdt-spacing);
    font-size: 0.9rem;
    color: var(--sdt-gray);
}

/* No Products */
.sdt-no-products {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--sdt-spacing-xl) var(--sdt-spacing);
    color: var(--sdt-gray);
}

.sdt-no-products-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--sdt-spacing);
    opacity: 0.5;
}

/* ============================================
   MOBILE LAYOUT (Hidden on Desktop)
   ============================================ */

.sdt-mobile-layout {
    display: none;
}

/* Mobile Header */
.sdt-mobile-header {
    background: white;
    padding: var(--sdt-spacing);
    border-bottom: 1px solid var(--sdt-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--sdt-shadow-sm);
}

.sdt-mobile-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--sdt-spacing);
}

.sdt-mobile-brand {
    flex: 1;
}

.sdt-mobile-title {
    font-size: 1.3rem;
    color: var(--sdt-primary);
    font-weight: 700;
    margin-bottom: 2px;
}

.sdt-mobile-subtitle {
    font-size: 0.9rem;
    color: var(--sdt-gray);
}

.sdt-mobile-controls {
    display: flex;
    align-items: center;
    gap: var(--sdt-spacing);
}

.sdt-mobile-filter-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: var(--sdt-primary);
    color: white;
    border: none;
    border-radius: var(--sdt-radius);
    font-size: 0.9rem;
    cursor: pointer;
}

.sdt-mobile-search {
    position: relative;
    flex: 1;
    max-width: 200px;
}

.sdt-mobile-search-input {
    width: 100%;
    padding: 8px 35px 8px 12px;
    border: 1px solid var(--sdt-border);
    border-radius: var(--sdt-radius);
    font-size: 0.9rem;
}

.sdt-mobile-search-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--sdt-gray);
    cursor: pointer;
}

/* Mobile Products Grid - MOBILE: 2 PER ROW (FORCED) */
.sdt-mobile-products-section {
    padding: var(--sdt-spacing);
}

.sdt-mobile-products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* FORCE 2 per row on mobile */
    gap: var(--sdt-spacing);
    margin-bottom: var(--sdt-spacing);
}

/* Mobile Load More */
.sdt-mobile-load-more {
    text-align: center;
    padding: var(--sdt-spacing) 0;
}

.sdt-mobile-load-btn {
    padding: var(--sdt-spacing) var(--sdt-spacing-xl);
    background: var(--sdt-primary);
    color: white;
    border: none;
    border-radius: var(--sdt-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    max-width: 300px;
}

/* Mobile Filter Panel */
.sdt-mobile-filter-panel {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    background: white;
    z-index: 1000;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
}

.sdt-mobile-filter-panel.active {
    right: 0;
}

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

.sdt-filter-panel-header h3 {
    font-size: 1.3rem;
    color: var(--sdt-primary);
    margin: 0;
}

.sdt-filter-close-btn {
    font-size: 1.8rem;
    background: none;
    border: none;
    color: var(--sdt-gray);
    cursor: pointer;
    line-height: 1;
}

.sdt-filter-panel-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--sdt-spacing);
}

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

.sdt-filter-section h4 {
    font-size: 1.1rem;
    color: var(--sdt-primary);
    margin-bottom: var(--sdt-spacing);
    font-weight: 600;
}

.sdt-filter-categories {
    display: flex;
    flex-direction: column;
    gap: var(--sdt-spacing-sm);
}

.sdt-filter-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--sdt-spacing);
    background: var(--sdt-gray-light);
    border-radius: var(--sdt-radius);
    cursor: pointer;
}

.sdt-filter-option input {
    margin-right: var(--sdt-spacing-sm);
}

.sdt-filter-count {
    background: white;
    color: var(--sdt-primary);
    font-size: 0.85rem;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 600;
}

.sdt-mobile-sort-select {
    width: 100%;
    padding: var(--sdt-spacing);
    border: 1px solid var(--sdt-border);
    border-radius: var(--sdt-radius);
    font-size: 1rem;
    background: white;
}

.sdt-apply-filters-btn {
    width: 100%;
    padding: var(--sdt-spacing);
    background: linear-gradient(135deg, var(--sdt-primary) 0%, var(--sdt-primary-dark) 100%);
    color: white;
    border: none;
    border-radius: var(--sdt-radius);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: var(--sdt-spacing-xl);
}

/* ============================================
   QUICK VIEW MODAL
   ============================================ */

.sdt-quickview-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--sdt-spacing);
}

.sdt-quickview-modal.active {
    display: flex;
    animation: sdt-fadeIn 0.3s ease;
}

.sdt-quickview-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(4px);
}

.sdt-quickview-container {
    position: relative;
    background: white;
    border-radius: var(--sdt-radius-lg);
    width: 100%;
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
    z-index: 2;
    animation: sdt-slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.sdt-quickview-close {
    position: absolute;
    top: var(--sdt-spacing);
    right: var(--sdt-spacing);
    width: 40px;
    height: 40px;
    background: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--sdt-shadow-md);
    transition: var(--sdt-transition);
}

.sdt-quickview-close:hover {
    background: var(--sdt-danger);
    color: white;
    transform: rotate(90deg);
}

.sdt-quickview-content {
    padding: var(--sdt-spacing-xl);
}

.sdt-quickview-product {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sdt-spacing-xl);
}

/* Quick View Images */
.sdt-qv-images {
    display: flex;
    flex-direction: column;
    gap: var(--sdt-spacing);
}

.sdt-qv-main-image {
    width: 100%;
    height: auto;
    border-radius: var(--sdt-radius);
}

.sdt-qv-gallery {
    display: flex;
    gap: var(--sdt-spacing-sm);
    overflow-x: auto;
    padding-bottom: var(--sdt-spacing-sm);
}

.sdt-qv-thumb {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: var(--sdt-radius-sm);
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--sdt-transition);
}

.sdt-qv-thumb:hover,
.sdt-qv-thumb.active {
    border-color: var(--sdt-secondary);
}

/* Quick View Details */
.sdt-qv-details {
    display: flex;
    flex-direction: column;
    gap: var(--sdt-spacing);
}

.sdt-qv-details h2 {
    font-size: 1.8rem;
    color: var(--sdt-primary);
    line-height: 1.3;
}

.sdt-qv-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--sdt-accent);
}

.sdt-qv-rating {
    display: flex;
    align-items: center;
    gap: var(--sdt-spacing-sm);
}

.sdt-qv-review-count {
    color: var(--sdt-gray);
    font-size: 0.95rem;
}

.sdt-qv-description {
    line-height: 1.7;
    color: var(--sdt-dark);
    font-size: 1.05rem;
}

.sdt-qv-meta {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sdt-spacing);
    padding: var(--sdt-spacing);
    background: var(--sdt-light);
    border-radius: var(--sdt-radius);
}

.sdt-qv-meta-item {
    font-size: 0.95rem;
}

.sdt-qv-meta-item strong {
    color: var(--sdt-primary);
    margin-right: 4px;
}

.sdt-in-stock {
    color: var(--sdt-success);
    font-weight: 600;
}

.sdt-out-of-stock {
    color: var(--sdt-danger);
    font-weight: 600;
}

/* Quick View Actions */
.sdt-qv-actions {
    margin-top: var(--sdt-spacing);
}

.sdt-qv-quantity {
    display: flex;
    align-items: center;
    gap: var(--sdt-spacing-sm);
    margin-bottom: var(--sdt-spacing);
}

.sdt-qty-btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--sdt-border);
    background: white;
    border-radius: var(--sdt-radius-sm);
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sdt-qv-quantity input {
    width: 60px;
    height: 36px;
    text-align: center;
    border: 1px solid var(--sdt-border);
    border-radius: var(--sdt-radius-sm);
    font-size: 1rem;
}

.sdt-qv-add-to-cart {
    width: 100%;
    padding: var(--sdt-spacing);
    background: linear-gradient(135deg, var(--sdt-primary) 0%, var(--sdt-primary-light) 100%);
    color: white;
    border: none;
    border-radius: var(--sdt-radius);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
}

.sdt-qv-view-options {
    display: block;
    width: 100%;
    padding: var(--sdt-spacing);
    background: var(--sdt-light);
    color: var(--sdt-primary);
    text-align: center;
    text-decoration: none;
    border-radius: var(--sdt-radius);
    font-weight: 600;
}

.sdt-qv-footer {
    margin-top: auto;
    padding-top: var(--sdt-spacing);
    border-top: 1px solid var(--sdt-border);
}

.sdt-qv-view-details {
    color: var(--sdt-primary);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* ============================================
   SHARE MODAL
   ============================================ */

.sdt-share-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--sdt-spacing);
}

.sdt-share-modal.active {
    display: flex;
}

.sdt-share-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
}

.sdt-share-container {
    position: relative;
    background: white;
    border-radius: var(--sdt-radius-lg);
    max-width: 400px;
    width: 100%;
    z-index: 2;
    animation: sdt-slideUp 0.3s ease;
}

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

.sdt-share-header h3 {
    font-size: 1.3rem;
    color: var(--sdt-primary);
    margin: 0;
}

.sdt-share-close {
    font-size: 1.5rem;
    background: none;
    border: none;
    color: var(--sdt-gray);
    cursor: pointer;
    line-height: 1;
}

.sdt-share-content {
    padding: var(--sdt-spacing-lg);
}

.sdt-share-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sdt-spacing);
}

.sdt-share-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sdt-spacing-sm);
    padding: var(--sdt-spacing);
    background: var(--sdt-light);
    border: none;
    border-radius: var(--sdt-radius);
    cursor: pointer;
    transition: var(--sdt-transition);
}

.sdt-share-option:hover {
    background: var(--sdt-secondary-light);
    transform: translateY(-2px);
}

.sdt-share-icon {
    font-size: 1.8rem;
}

.sdt-share-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--sdt-dark);
}

/* ============================================
   LOADING OVERLAY
   ============================================ */

.sdt-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.9);
    z-index: 9998;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.sdt-loading-spinner-large {
    width: 50px;
    height: 50px;
    border: 4px solid var(--sdt-gray-light);
    border-top-color: var(--sdt-secondary);
    border-radius: 50%;
    animation: sdt-spin 1s linear infinite;
}

/* ============================================
   ANIMATIONS
   ============================================ */

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

@keyframes sdt-fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes sdt-slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet: 4 products per row (992px - 1200px) */
@media (max-width: 1200px) and (min-width: 993px) {
    .sdt-desktop-layout {
        grid-template-columns: 280px 1fr;
        gap: var(--sdt-spacing-lg);
        padding: var(--sdt-spacing-lg);
    }
    
    .sdt-sidebar {
        width: 280px;
    }
    
    .sdt-products-grid {
        grid-template-columns: repeat(4, 1fr); /* 4 per row on tablet */
    }
}

/* Tablet Small: 3 products per row (768px - 992px) */
@media (max-width: 992px) and (min-width: 769px) {
    .sdt-desktop-layout {
        display: none !important;
    }
    
    .sdt-mobile-layout {
        display: block !important;
    }
    
    .sdt-mobile-products-grid {
        grid-template-columns: repeat(3, 1fr); /* 3 per row on small tablet */
    }
}

/* Mobile: 2 products per row (ALWAYS FOR MOBILE) */
@media (max-width: 768px) {
    .sdt-desktop-layout {
        display: none !important;
    }
    
    .sdt-mobile-layout {
        display: block !important;
    }
    
    /* FORCE 2 products per row on ALL mobile screens */
    .sdt-mobile-products-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: var(--sdt-spacing) !important;
    }
    
    /* Adjust product cards for 2 columns */
    .sdt-product-card {
        width: 100% !important;
        max-width: 100% !important;
    }
    
    .sdt-product-title {
        font-size: 0.95rem !important;
        height: 2.6em !important;
    }
    
    .sdt-product-price {
        font-size: 1.1rem !important;
    }
    
    .sdt-product-actions {
        flex-wrap: wrap;
    }
    
    .sdt-btn {
        flex: 0 0 100% !important;
        margin-bottom: var(--sdt-spacing-sm);
    }
    
    .sdt-share-product-btn {
        position: absolute;
        bottom: var(--sdt-spacing);
        right: var(--sdt-spacing);
    }
    
    /* Quick View adjustments for mobile */
    .sdt-quickview-product {
        grid-template-columns: 1fr;
        gap: var(--sdt-spacing);
    }
    
    .sdt-quickview-content {
        padding: var(--sdt-spacing);
    }
    
    .sdt-qv-details h2 {
        font-size: 1.4rem;
    }
    
    /* Share modal adjustments */
    .sdt-share-options {
        grid-template-columns: 1fr;
    }
}

/* Small Mobile: Still 2 products per row */
@media (max-width: 480px) {
    .sdt-mobile-products-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
    }
    
    .sdt-mobile-header-content {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
    
    .sdt-mobile-search {
        max-width: 100%;
    }
    
    .sdt-mobile-title {
        font-size: 1.1rem;
    }
    
    .sdt-product-info {
        padding: 12px;
    }
}

/* Extra Small: Still 2 products per row */
@media (max-width: 360px) {
    .sdt-mobile-products-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px !important;
    }
    
    .sdt-product-card {
        font-size: 14px;
    }
    
    .sdt-product-title {
        font-size: 0.9rem !important;
        height: 2.4em !important;
    }
    
    .sdt-product-price {
        font-size: 1rem !important;
    }
}

/* ============================================
   ACCESSIBILITY & UTILITIES
   ============================================ */

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

/* Focus styles for accessibility */
.sdt-btn:focus,
.sdt-category-btn:focus,
.sdt-quickview-btn:focus,
.sdt-share-product-btn:focus {
    outline: 3px solid var(--sdt-secondary);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .sdt-sidebar,
    .sdt-mobile-header,
    .sdt-quickview-btn,
    .sdt-share-product-btn,
    .sdt-load-more-container,
    .sdt-mobile-load-more {
        display: none !important;
    }
    
    .sdt-desktop-layout {
        display: block !important;
    }
    
    .sdt-products-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
    }
    
    .sdt-product-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #000;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .sdt-product-card {
        border: 2px solid currentColor;
    }
    
    .sdt-btn {
        border: 2px solid currentColor;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .sdt-product-card:hover {
        transform: none;
    }
}

/* Loading state */
.sdt-premium-container.loading * {
    cursor: wait !important;
}