/**
 * Product Detail Page Styles
 */

.product-detail-section {
    padding: 8rem var(--spacing-lg) var(--spacing-3xl);
    background: var(--white);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    font-size: 0.95rem;
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--gray-600);
    transition: var(--transition-base);
}

.breadcrumb a:hover {
    color: var(--primary-blue);
}

.breadcrumb span:last-child {
    color: var(--gray-900);
    font-weight: 600;
}

/* ==================== PRODUCT GRID ==================== */
.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

/* ==================== PRODUCT GALLERY ==================== */
.product-gallery {
    position: sticky;
    top: 100px;
}

.main-image-container {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-neumorphic);
    margin-bottom: var(--spacing-lg);
    overflow: hidden;
}

.main-image {
    width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: contain;
    border-radius: var(--radius-lg);
    transition: transform var(--transition-base);
}

.main-image:hover {
    transform: scale(1.05);
}

.thumbnail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: var(--spacing-md);
}

.thumbnail {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: 3px solid transparent;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-soft);
}

.thumbnail:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.thumbnail.active {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.2);
}

/* ==================== PRODUCT INFO CARD ==================== */
.product-info-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-neumorphic);
}

.product-header-info {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--gray-100);
}

.product-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.product-badges {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* ==================== PRICE SECTION ==================== */
.product-price-section {
    background: var(--gradient-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.price-tag {
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.price-label {
    color: var(--gray-600);
    font-size: 1rem;
    font-weight: 600;
}

/* ==================== META INFO ==================== */
.product-meta-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-xl);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.meta-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.meta-item i {
    font-size: 1.5rem;
    color: var(--primary-blue);
    flex-shrink: 0;
}

.meta-item strong {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: 0.25rem;
}

.meta-item span {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
}

/* ==================== DESCRIPTION ==================== */
.product-description {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--gray-100);
}

.product-description h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--gray-900);
}

.short-info {
    font-size: 1.125rem;
    color: var(--gray-700);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.full-description {
    font-size: 1rem;
    color: var(--gray-600);
    line-height: 1.8;
}

/* ==================== SELLER INFO ==================== */
.seller-info-card {
    background: var(--gradient-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
}

.seller-info-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--gray-900);
}

.seller-details {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.seller-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--gradient-main);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
    font-weight: 800;
    flex-shrink: 0;
    box-shadow: var(--shadow-soft);
}

.seller-data {
    flex: 1;
}

.seller-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.badge-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

.business-name {
    color: var(--gray-600);
    font-size: 0.95rem;
}

.business-name i {
    margin-right: 0.5rem;
    color: var(--primary-blue);
}

/* ==================== ACTIONS SECTION ==================== */
.product-actions-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.action-note {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: #DBEAFE;
    color: #1E40AF;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
}

.action-note i {
    font-size: 1.25rem;
}

/* ==================== SIMILAR PRODUCTS ==================== */
.similar-products-section {
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-3xl);
    border-top: 3px solid var(--gray-100);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .product-gallery {
        position: static;
    }
    
    .product-title {
        font-size: 2rem;
    }
    
    .price-tag {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .product-detail-section {
        padding: 6rem var(--spacing-md) var(--spacing-2xl);
    }
    
    .product-info-card {
        padding: var(--spacing-lg);
    }
    
    .product-title {
        font-size: 1.75rem;
    }
    
    .price-tag {
        font-size: 2rem;
    }
    
    .product-meta-info {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        padding: var(--spacing-lg);
    }
    
    .thumbnail-grid {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    }
    
    .thumbnail {
        height: 80px;
    }
}