@import url('variables.css');

/* furniture.css - Premium Furniture Shop Styles */
:root {
    --furniture-primary: var(--primary);
    --furniture-secondary: var(--secondary);
    --furniture-accent: var(--accent);
    --furniture-light: #F5DEB3;
    --furniture-dark: var(--dark);
    --furniture-gray: var(--gray);
    --furniture-cream: #FFF8DC;
    --furniture-success: var(--success);
    --furniture-warning: var(--warning);
    --furniture-danger: var(--danger);
}

/* Furniture Header */
.furniture-header {
    background: linear-gradient(135deg, var(--furniture-primary) 0%, var(--furniture-secondary) 100%);
    color: white;
    padding: 3rem 0;
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.furniture-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none" opacity="0.1"><path d="M0,0 L100,0 L100,100 Z" fill="white"/></svg>');
    background-size: cover;
    pointer-events: none;
}

.furniture-header h1 {
    color: white;
    font-size: 2.8rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
    position: relative;
    z-index: 1;
}

.furniture-header p {
    font-size: 1.2rem;
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.back-link {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    font-size: 0.95rem;
    margin-bottom: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    font-weight: 600;
}

.back-link:hover {
    color: white;
    transform: translateX(-5px);
}

/* Category Navigation */
.category-nav {
    background: white;
    padding: 1rem 0;
    border-bottom: 3px solid var(--furniture-light);
    position: sticky;
    top: 80px;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.category-nav.scrolled {
    top: 60px;
    padding: 0.8rem 0;
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.category-scroll {
    display: flex;
    gap: 0.8rem;
    overflow-x: auto;
    padding: 0.5rem 0;
    scrollbar-width: thin;
    scrollbar-color: var(--furniture-primary) var(--furniture-light);
}

.category-scroll::-webkit-scrollbar {
    height: 6px;
}

.category-scroll::-webkit-scrollbar-track {
    background: var(--furniture-light);
    border-radius: 3px;
}

.category-scroll::-webkit-scrollbar-thumb {
    background: var(--furniture-primary);
    border-radius: 3px;
}

.category-item {
    white-space: nowrap;
    padding: 0.8rem 1.8rem;
    background: var(--furniture-light);
    border-radius: 30px;
    text-decoration: none;
    color: var(--furniture-dark);
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.category-item:hover {
    background: var(--furniture-primary);
    color: white;
    border-color: var(--furniture-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 69, 19, 0.2);
}

.category-item.active {
    background: var(--furniture-primary);
    color: white;
    border-color: var(--furniture-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(139, 69, 19, 0.3);
}

/* Furniture Section */
.furniture-section {
    padding: 4rem 0;
    background: linear-gradient(180deg, #ffffff 0%, var(--furniture-cream) 100%);
    min-height: 60vh;
}

.section-title {
    text-align: center;
    color: var(--furniture-primary);
    margin-bottom: 1rem;
    font-size: 2.4rem;
    font-weight: 700;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--furniture-primary), var(--furniture-secondary));
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--furniture-gray);
    margin-bottom: 3rem;
    font-size: 1.1rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

/* Filter Controls */
.filter-controls {
    display: flex;
    gap: 1.2rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    border: 1px solid var(--furniture-light);
}

.search-box {
    flex: 1;
    max-width: 450px;
    position: relative;
    min-width: 250px;
}

.search-box input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 2px solid var(--furniture-light);
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--furniture-cream);
    color: var(--furniture-dark);
}

.search-box input:focus {
    border-color: var(--furniture-primary);
    box-shadow: 0 0 0 3px rgba(139, 69, 19, 0.1);
    outline: none;
    background: white;
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--furniture-primary);
    font-size: 1.2rem;
}

.category-filter {
    padding: 1rem 1.5rem;
    border: 2px solid var(--furniture-light);
    border-radius: 10px;
    background: white;
    font-size: 1rem;
    min-width: 220px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--furniture-dark);
    font-weight: 500;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238B4513' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
    padding-right: 2.5rem;
}

.category-filter:focus {
    border-color: var(--furniture-primary);
    box-shadow: 0 0 0 3px rgba(139, 69, 19, 0.1);
    outline: none;
}

.product-count {
    text-align: center;
    margin: 1.5rem 0;
    color: var(--furniture-gray);
    font-size: 1rem;
    font-weight: 500;
    padding: 0.8rem 1.5rem;
    background: rgba(139, 69, 19, 0.05);
    border-radius: 20px;
    display: inline-block;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
}

/* Product Card */
.product-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
    border: 1px solid var(--furniture-light);
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    border-color: var(--furniture-primary);
}

.product-card.featured {
    border: 2px solid var(--furniture-secondary);
}

.product-card.featured::before {
    content: '⭐ Featured';
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--furniture-secondary);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
}

.product-image {
    height: 250px;
    overflow: hidden;
    position: relative;
    background: linear-gradient(45deg, var(--furniture-cream), white);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.stock-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    color: white;
    padding: 0.5rem 1.2rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    z-index: 2;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.2);
}

.stock-badge.stock-in {
    background: linear-gradient(135deg, var(--furniture-success), #2ecc71);
}

.stock-badge.stock-low {
    background: linear-gradient(135deg, var(--furniture-warning), #f1c40f);
}

.stock-badge.stock-out {
    background: linear-gradient(135deg, var(--furniture-danger), #c0392b);
}

.product-content {
    padding: 1.8rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-title {
    font-size: 1.3rem;
    color: var(--furniture-primary);
    margin-bottom: 0.8rem;
    font-weight: 700;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.product-card:hover .product-title {
    color: var(--furniture-secondary);
}

.product-description {
    color: var(--furniture-gray);
    margin-bottom: 1.2rem;
    font-size: 0.95rem;
    line-height: 1.6;
    flex: 1;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--furniture-accent);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.product-price::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, var(--furniture-accent), transparent);
    border-radius: 1.5px;
}

.product-details {
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--furniture-dark);
    background: rgba(139, 69, 19, 0.03);
    padding: 1rem;
    border-radius: 8px;
    border-left: 3px solid var(--furniture-primary);
}

.product-details p {
    margin: 0.4rem 0;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.product-details p::before {
    content: '✓';
    color: var(--furniture-primary);
    font-weight: bold;
}

.product-actions {
    display: flex;
    gap: 1rem;
    margin-top: auto;
    padding-top: 1.5rem;
    border-top: 1px solid var(--furniture-light);
}

.btn-primary {
    background: linear-gradient(135deg, var(--furniture-primary) 0%, var(--furniture-secondary) 100%);
    color: white;
    border: none;
    padding: 0.9rem 1.8rem;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    flex: 1;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--furniture-secondary) 0%, var(--furniture-accent) 100%);
    transform: translateY(-3px);
    box-shadow: 0 7px 20px rgba(139, 69, 19, 0.3);
}

.btn-primary:disabled {
    background: var(--furniture-gray);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
    opacity: 0.7;
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    text-decoration: none;
    padding: 0.9rem 1.8rem;
    border-radius: 10px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    flex: 1;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-whatsapp:hover {
    background: linear-gradient(135deg, #128C7E 0%, #075E54 100%);
    transform: translateY(-3px);
    box-shadow: 0 7px 20px rgba(37, 211, 102, 0.3);
}

/* Load More Button */
.load-more-container {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem 0;
}

#load-more {
    background: linear-gradient(135deg, var(--furniture-primary) 0%, var(--furniture-secondary) 100%);
    color: white;
    border: none;
    padding: 1.2rem 2.5rem;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 8px 25px rgba(139, 69, 19, 0.2);
}

#load-more:hover {
    background: linear-gradient(135deg, var(--furniture-secondary) 0%, var(--furniture-accent) 100%);
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(139, 69, 19, 0.3);
}

/* Cart Notification */
.cart-notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background: linear-gradient(135deg, var(--furniture-success) 0%, #2ecc71 100%);
    color: white;
    padding: 1.2rem 1.8rem;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(39, 174, 96, 0.3);
    z-index: 10000;
    animation: slideInRight 0.4s ease;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    max-width: 350px;
    border: 1px solid rgba(255,255,255,0.2);
}

.cart-notification::before {
    content: '✓';
    font-size: 1.5rem;
}

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

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

/* Responsive Design */
@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: 2rem;
    }
}

@media (max-width: 992px) {
    .furniture-header h1 {
        font-size: 2.4rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1.8rem;
    }
}

@media (max-width: 768px) {
    .furniture-header {
        padding: 2.5rem 0;
    }
    
    .furniture-header h1 {
        font-size: 2rem;
    }
    
    .furniture-header p {
        font-size: 1.1rem;
        padding: 0 1rem;
    }
    
    .category-nav {
        top: 70px;
    }
    
    .category-scroll {
        gap: 0.6rem;
    }
    
    .category-item {
        padding: 0.7rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .filter-controls {
        flex-direction: column;
        gap: 1rem;
        padding: 1.2rem;
    }
    
    .search-box,
    .category-filter {
        min-width: 100%;
        max-width: 100%;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
        padding: 0 1rem;
    }
}

@media (max-width: 576px) {
    .furniture-header h1 {
        font-size: 1.8rem;
    }
    
    .furniture-header p {
        font-size: 1rem;
    }
    
    .category-nav {
        padding: 0.8rem 0;
    }
    
    .category-item {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .btn-primary,
    .btn-whatsapp {
        width: 100%;
        padding: 1rem 1.5rem;
    }
    
    .product-image {
        height: 220px;
    }
    
    .product-content {
        padding: 1.5rem;
    }
    
    .cart-notification {
        top: 80px;
        right: 10px;
        left: 10px;
        max-width: calc(100% - 20px);
        padding: 1rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .furniture-section {
        padding: 3rem 0;
    }
    
    .products-grid {
        gap: 1.2rem;
    }
    
    .product-card {
        border-radius: 12px;
    }
    
    .product-title {
        font-size: 1.2rem;
    }
    
    .product-price {
        font-size: 1.3rem;
    }
}

/* Animation for product cards */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-card {
    animation: fadeInUp 0.6s ease-out;
}

.product-card:nth-child(odd) {
    animation-delay: 0.1s;
}

.product-card:nth-child(even) {
    animation-delay: 0.2s;
}

/* Scroll progress indicator */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(to right, var(--furniture-primary), var(--furniture-secondary));
    z-index: 1000;
    transition: width 0.2s ease;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    max-width: 500px;
    margin: 2rem auto;
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    color: var(--furniture-light);
}

.empty-state h3 {
    color: var(--furniture-primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.empty-state p {
    color: var(--furniture-gray);
    margin-bottom: 2rem;
    line-height: 1.6;
}

/* Loading skeleton */
.skeleton-loading {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
}

.skeleton-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    height: 500px;
    position: relative;
}

.skeleton-image {
    height: 250px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

.skeleton-content {
    padding: 1.8rem;
}

.skeleton-line {
    height: 12px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.skeleton-line.short {
    width: 60%;
}

.skeleton-line.medium {
    width: 80%;
}

.skeleton-line.long {
    width: 100%;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}