/* Modern Clean Design - Google Material Inspired */
:root {
    --primary-blue: #1a73e8;
    --primary-dark: #1557b0;
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-hover: #f1f3f4;
    --text-primary: #202124;
    --text-secondary: #5f6368;
    --border-light: #dadce0;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.15);
    --radius: 12px;
    --ai-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --bg-white: #1a1c1e;
    --bg-light: #111315;
    --bg-hover: #2d2f31;
    --text-primary: #e2e2e6;
    --text-secondary: #c4c6cf;
    --border-light: #44474e;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
}

.catalog-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 20px 0 20px;
    max-width: 1400px;
    margin: -10px auto 16px;
}

.welcome-text p {
    font-size: 16px;
    color: var(--text-secondary);
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
    }
}

.badge.pulse {
    animation: pulse 0.3s ease-in-out;
}

.product-card-quantity {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--primary-blue);
    color: white;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    z-index: 2;
    box-shadow: var(--shadow-sm);
}

/* Skeleton Loader */
.skeleton {
    background: linear-gradient(90deg, var(--bg-hover) 25%, var(--border-light) 50%, var(--bg-hover) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 8px;
}

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

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

.skeleton-card {
    height: 350px;
}

.loading-state {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    width: 100%;
}

.no-results-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px 20px;
    font-size: 16px;
    color: var(--text-secondary);
}

.most-sold-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(26, 115, 232, 0.9);
    backdrop-filter: blur(4px);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

body {
    font-family: 'Inter', 'Roboto', 'Segoe UI', -apple-system, system-ui, sans-serif;
    background: var(--bg-light);
    color: var(--text-primary);
    line-height: 1.6;
    transition: var(--transition);
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    background: var(--bg-hover);
    color: var(--text-primary);
    border: none;
    transition: var(--transition);
}

.theme-toggle:hover {
    transform: scale(1.1);
}

/* Header */
.main-header {
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-branding {
    background: var(--bg-light);
    padding: 12px 20px;
    display: flex;
    justify-content: center;
    border-bottom: 1px solid var(--border-light);
}

.header-branding .logo {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.search-bar {
    flex: 1;
    max-width: 600px;
    position: relative;
}

.search-bar i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 20px;
}

#searchInput {
    width: 100%;
    padding: 12px 16px 12px 48px;
    border: 1px solid var(--border-light);
    border-radius: 24px;
    font-size: 15px;
    background: var(--bg-white);
    transition: all 0.2s;
}

#searchInput:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

.search-suggestions {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
    overflow: hidden;
    z-index: 1000;
    display: none;
    transition: var(--transition);
}

.search-suggestions.active {
    display: block;
}

.suggestion-item {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-primary);
    font-size: 14px;
}

.suggestion-item:hover {
    background: var(--bg-hover);
}

.suggestion-item i {
    color: var(--text-secondary);
    font-size: 16px;
}

/* Catalog */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px 20px;
}

#categoryFilter,
.category-scroll {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 24px;
    padding: 0 20px;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.filter-chip {
    padding: 8px 20px;
    border: 1px solid var(--border-light);
    background: var(--bg-white);
    color: var(--text-secondary);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.filter-chip:hover {
    background: var(--bg-hover);
    border-color: var(--text-secondary);
}

.filter-chip.active {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px 40px;
}

.product-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
    cursor: pointer;
    position: relative;
}

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

.card-image-container {
    width: 100%;
    height: 200px;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 8px;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.card-image.loaded {
    opacity: 1;
}

.card-content {
    padding: 16px;
}

.product-name {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.product-code {
    font-size: 12px;
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.3;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-blue);
}

.qty-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.qty-selector {
    display: flex;
    align-items: center;
    gap: 8px;
}

.qty-selector.hidden {
    display: none;
}

.qty-select {
    width: 60px;
    padding: 6px 8px;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    background: var(--bg-white);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.qty-select:hover {
    border-color: var(--primary-blue);
}

.qty-select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.1);
}

.qty-badge {
    background: var(--primary-blue);
    color: white;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
}

.qty-badge.hidden {
    display: none;
}

.confirm-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: #0d652d;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.confirm-btn:hover {
    background: #0a4d22;
}

.add-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: var(--primary-blue);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.add-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

.catalog-qty-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-hover);
    padding: 2px;
    border-radius: 20px;
    border: 1px solid var(--border-light);
}

.qty-btn-mini {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: var(--bg-white);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.qty-btn-mini:hover {
    background: var(--primary-blue);
    color: white;
}

.qty-val-mini {
    min-width: 20px;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.cart-modal {
    position: fixed;
    top: 0;
    right: -100%;
    width: calc(100% - 40px);
    max-width: 1200px;
    height: 100vh;
    background: var(--bg-white);
    box-shadow: var(--shadow-lg);
    transition: right 0.3s;
    z-index: 1001;
    display: flex;
    flex-direction: column;
}

.cart-modal.active {
    right: 0;
}

.cart-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    background: var(--bg-white);
    z-index: 10;
}

.cart-header-left {
    display: flex;
    align-items: center;
    gap: 20px;
    flex: 1;
}

.cart-header h2 {
    font-size: 22px;
    font-weight: 600;
    margin: 0;
}

.cart-header-summary {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
}

.cart-header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cart-body {
    flex: 1;
    display: flex;
    overflow: hidden;
}

.cart-items-section {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cart-item {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 16px;
    list-style: none;
}

.cart-item-content {
    display: flex;
    gap: 16px;
}

.cart-item img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    border-radius: 8px;
    background: var(--bg-light);
    padding: 8px;
}

.cart-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cart-item-title {
    font-weight: 600;
    font-size: 15px;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.cart-item-code {
    font-size: 12px;
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 8px;
    line-height: 1.3;
}

.cart-item-details {
    font-size: 13px;
    color: var(--text-secondary);
}

.unit-price {
    font-weight: 500;
}

.cart-item-subtotal {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
}

.subtotal-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.subtotal-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-blue);
}

.qty-control {
    display: flex;
    align-items: center;
    gap: 12px;
}

.qty-display {
    min-width: 40px;
    text-align: center;
    font-weight: 600;
    font-size: 15px;
}

.qty-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--border-light);
    background: var(--bg-white);
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.qty-btn:hover {
    background: var(--bg-hover);
    border-color: var(--primary-blue);
}

.remove-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.2s;
}

.remove-btn:hover {
    background: var(--bg-hover);
    color: #d93025;
}

/* AI Recommendations Panel */
.ai-recommendations {
    width: 320px;
    border-left: 1px solid var(--border-light);
    background: var(--bg-light);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.ai-header {
    background: var(--ai-gradient);
    color: white;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-shrink: 0;
}

.ai-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ai-icon {
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {

    0%,
    100% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }

    50% {
        opacity: 0.8;
        transform: scale(1.1) rotate(10deg);
    }
}

.ai-header h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}

.toggle-recommendations-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    flex-shrink: 0;
}

.toggle-recommendations-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.toggle-recommendations-btn i {
    font-size: 20px;
    transition: transform 0.3s;
}

.toggle-recommendations-btn.expanded i {
    transform: rotate(180deg);
}

.recommendations-container {
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    max-height: 380px;
    /* Altura para mostrar 2 productos completos (aprox 2 * 180px + gap) */
}

.recommendations-container.expanded {
    max-height: 600px;
    /* Altura para mostrar varios productos con scroll */
}

.recommendations-grid {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    overflow-y: auto;
    max-height: 100%;
}

/* Scrollbar styling para recomendaciones */
.recommendations-grid::-webkit-scrollbar {
    width: 6px;
}

.recommendations-grid::-webkit-scrollbar-track {
    background: var(--bg-light);
    border-radius: 3px;
}

.recommendations-grid::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 3px;
}

.recommendations-grid::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

.recommendation-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 16px;
    display: flex;
    gap: 16px;
    transition: all 0.2s;
    list-style: none;
}

.recommendation-card:hover {
    box-shadow: var(--shadow-md);
}

.recommendation-card img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    border-radius: 8px;
    background: var(--bg-light);
    padding: 8px;
    flex-shrink: 0;
}

.rec-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
}

.rec-card-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.rec-card-price {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 18px;
}

.rec-add-btn {
    margin-top: auto;
    padding: 10px 16px;
    background: var(--primary-blue);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
}

.rec-add-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

/* Cart Footer */
.cart-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--border-light);
    background: var(--bg-white);
}

.cart-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    font-size: 18px;
}

.total-price {
    font-weight: 700;
    font-size: 24px;
    color: var(--primary-blue);
}

.primary-btn {
    padding: 14px 24px;
    background: var(--primary-blue);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    white-space: nowrap;
}

.primary-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.icon-btn {
    background: none;
    border: none;
    padding: 8px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-secondary);
}

.icon-btn:hover {
    background: var(--bg-hover);
}

/* Cart Button */
.cart-btn {
    position: relative;
    background: var(--primary-blue);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 24px;
    cursor: pointer;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

.cart-btn:hover {
    background: var(--primary-dark);
}

.cart-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #d93025;
    color: white;
    border-radius: 10px;
    padding: 2px 6px;
    font-size: 12px;
    font-weight: 600;
}

.cart-badge.hidden {
    display: none;
}

/* Overlay */
.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 1000;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Bottom Nav */
.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-top: 1px solid var(--border-light);
    padding: 8px;
    z-index: 99;
}

.nav-item {
    flex: 1;
    background: none;
    border: none;
    padding: 12px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: var(--text-secondary);
    transition: all 0.2s;
    border-radius: 8px;
}

.nav-item.active {
    color: var(--primary-blue);
}

/* Loading State */
.loading-state {
    grid-column: 1/-1;
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 12px;
    }

    .cart-modal {
        max-width: 100%;
        width: 100%;
    }

    .cart-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 16px 20px;
    }

    .cart-header-left {
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .cart-header h2 {
        font-size: 20px;
    }

    .cart-header-summary {
        font-size: 15px;
    }

    .cart-header-summary .total-price {
        font-size: 20px;
    }

    .cart-header-right {
        width: 100%;
        flex-direction: row;
        justify-content: space-between;
        gap: 8px;
    }

    .cart-header-right .primary-btn {
        flex: 1;
        font-size: 14px;
        padding: 12px 16px;
    }

    .cart-body {
        flex-direction: column;
    }

    .ai-recommendations {
        width: 100%;
        border-left: none;
        border-top: 1px solid var(--border-light);
        max-height: none;
    }

    .recommendations-container {
        max-height: 300px;
        /* Altura por defecto en móvil (300px) */
    }

    .recommendations-container.expanded {
        max-height: 100px;
        /* Altura colapsada (100px) */
    }

    .bottom-nav {
        display: flex;
    }

    .container {
        padding-bottom: 80px;
    }
}

@media (min-width: 769px) {
    .cart-btn {
        padding: 12px 24px;
    }
}

/* Quantity Selection Modal */
.quantity-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.quantity-modal.active {
    opacity: 1;
    visibility: visible;
}

.quantity-modal-content {
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.quantity-modal.active .quantity-modal-content {
    transform: scale(1);
}

.quantity-modal-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.quantity-modal-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.quantity-modal-body {
    padding: 24px;
}

.quantity-product-info {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-light);
}

.quantity-product-image {
    width: 120px;
    height: 120px;
    object-fit: contain;
    border-radius: 8px;
    background: var(--bg-light);
    padding: 8px;
}

.quantity-product-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.quantity-product-details h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.quantity-product-price {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-blue);
}

.quantity-selector-container {
    margin-bottom: 24px;
}

.quantity-selector-container label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.quantity-input-group {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
}

.quantity-btn-minus,
.quantity-btn-plus {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--primary-blue);
    background: var(--bg-white);
    color: var(--primary-blue);
    font-size: 24px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.quantity-btn-minus:hover,
.quantity-btn-plus:hover {
    background: var(--primary-blue);
    color: white;
    transform: scale(1.1);
}

.quantity-input {
    width: 100px;
    padding: 12px;
    border: 2px solid var(--border-light);
    border-radius: 8px;
    font-size: 20px;
    font-weight: 600;
    text-align: center;
    transition: all 0.2s;
}

.quantity-input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

.quantity-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--bg-light);
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
}

.quantity-total-price {
    font-size: 24px;
    color: var(--primary-blue);
}

.quantity-modal-footer {
    padding: 24px;
    border-top: 1px solid var(--border-light);
}

/* Success Toast Message */
.success-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transform: translateX(400px);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.success-toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.success-toast-content {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 16px 24px;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.3);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    animation: slideInRight 0.4s ease;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

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

.success-toast-content i {
    font-size: 24px;
    animation: checkmark 0.6s ease;
}

@keyframes checkmark {
    0% {
        transform: scale(0);
    }

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
    }
}

.success-toast-content span {
    font-size: 15px;
    font-weight: 500;
}

/* Product Card Quantity Badge */
.product-card-quantity {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--primary-blue);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    box-shadow: var(--shadow-md);
    z-index: 10;
}

.product-card {
    position: relative;
}

/* Checkout Form Modal */
.checkout-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.checkout-modal.active {
    opacity: 1;
    visibility: visible;
}

.checkout-modal-content {
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.checkout-modal.active .checkout-modal-content {
    transform: scale(1);
}

.checkout-modal-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.checkout-modal-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.checkout-modal-body {
    padding: 24px;
    flex: 1;
    overflow-y: auto;
}

.checkout-modal-footer {
    padding: 24px;
    border-top: 1px solid var(--border-light);
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-group label::after {
    content: ' *';
    color: #d93025;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    background: var(--bg-white);
    color: var(--text-primary);
    transition: all 0.2s;
    box-sizing: border-box;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

.form-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

.checkout-summary {
    margin-top: 24px;
    padding: 16px;
    background: var(--bg-light);
    border-radius: 8px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    font-weight: 500;
}

.summary-total {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-blue);
}

.secondary-btn {
    flex: 1;
    padding: 14px 24px;
    background: var(--bg-white);
    color: var(--text-primary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.secondary-btn:hover {
    background: var(--bg-hover);
    border-color: var(--text-secondary);
}

.checkout-modal-footer .primary-btn {
    flex: 1;
}

/* Confirmation Modal */
.confirmation-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2100;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.confirmation-modal.active {
    opacity: 1;
    visibility: visible;
}

.confirmation-modal-content {
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    max-width: 400px;
    width: 90%;
    transform: scale(0.9);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.confirmation-modal.active .confirmation-modal-content {
    transform: scale(1);
}

.confirmation-modal-header {
    padding: 24px 24px 16px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.confirmation-modal-header i {
    font-size: 48px;
    color: var(--primary-blue);
}

.confirmation-modal-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.confirmation-modal-body {
    padding: 0 24px 24px;
    text-align: center;
}

.confirmation-modal-body p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.confirmation-modal-footer {
    padding: 0 24px 24px;
    display: flex;
    gap: 12px;
}

/* Responsive adjustments for quantity modal */
@media (max-width: 768px) {
    .quantity-modal-content {
        width: 95%;
        max-height: 85vh;
    }

    .quantity-product-info {
        flex-direction: column;
        text-align: center;
    }

    .quantity-product-image {
        width: 150px;
        height: 150px;
        margin: 0 auto;
    }

    .success-toast {
        top: 10px;
        right: 10px;
        left: 10px;
    }

    .success-toast-content {
        min-width: auto;
        width: 100%;
    }

    .checkout-modal-content {
        width: 95%;
        max-height: 90vh;
    }

    .checkout-modal-footer {
        flex-direction: column;
    }

    .checkout-modal-footer .secondary-btn,
    .checkout-modal-footer .primary-btn {
        width: 100%;
    }
}

/* Quick View Modal */
.quick-view-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 90%;
    max-width: 800px;
    background: var(--bg-white);
    border-radius: 24px;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.quick-view-modal.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.quick-view-content {
    position: relative;
    padding: 40px;
}

.close-quick-view {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 10;
}

.quick-view-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

@media (max-width: 768px) {
    .quick-view-body {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .quick-view-content {
        padding: 30px 20px;
    }
}

.quick-view-image-container {
    width: 100%;
    height: 300px;
    background: var(--bg-light);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.quick-view-image-container img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.quick-view-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.quick-view-category {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-blue);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.quick-view-details h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.quick-view-code {
    font-size: 14px;
    color: var(--text-secondary);
}

.quick-view-price-row {
    margin: 10px 0;
}

.quick-view-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.quick-view-actions .primary-btn {
    flex: 1;
}