/* ===============================
  PRODUCT DETAIL STYLES
=============================== */
.product-detail-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

.product-detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

@media (max-width: 992px) {
    .product-detail-layout {
        grid-template-columns: 1fr;
    }
}

/* Image Gallery */
.product-gallery {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.main-image-container {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    background: var(--background);
    border: 2px solid var(--neutral-500);
    height: 400px;
}

.main-image {
    width: 100%;
    height: 100%;
    /*object-fit: cover;*/
    /*padding: 1rem;*/
    background-color: var(--surface);
}

.image-status-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    z-index: 2;
}

.status-active {
    background: var(--success);
    color: white;
}

.status-sold {
    background: var(--danger);
    color: white;
}

.status-hidden {
    background: var(--text-light);
    color: white;
}

.thumbnails-container {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.thumbnail {
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.thumbnail.active {
    border-color: var(--accent-600);
}

.thumbnail:hover {
    border-color: var(--accent-400);
    /*transform: translateY(-2px);*/
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Product Info */
.product-info-sidebar {
    display: flex;
    flex-direction: column;
    /*gap: 2rem;*/
}

.product-header {
    padding-bottom: 1.5rem;
    /*border-bottom: 2px solid var(--border-color);*/
}

.product-category {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--primary-100);
    color: var(--primary-700);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.product-titles {
    font-size: 2rem;
    color: var(--text-color);
    margin: 0 0 1rem 0;
    line-height: 1.3;
}

.product-prices {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-600);
    margin: 1rem 0;
}

.product-prices.none {
    color: var(--text-light);
    font-size: 1.8rem;
}
.gallery-meta-panel {
    /*background: var(--surface);*/
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    /*border: 1px solid var(--neutral-500);*/
}

.gallery-meta-panel .meta-item {
    justify-content: flex-start;
}

.product-meta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 1.5rem 0;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.meta-item i {
    color: var(--accent-600);
    width: 20px;
}

.seller-card {
    background: var(--surface);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--neutral-500);
    margin: 1.5rem 0;
}

.seller-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.seller-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
}

.seller-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.seller-info h4 {
    margin: 0 0 0.25rem 0;
    color: var(--text-color);
}

.seller-info p {
    margin: 0;
    color: var(--text-light);
    font-size: 0.9rem;
}

.seller-stats {
    display: flex;
    justify-content: space-around;
    text-align: center;
    padding: 1rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin: 1rem 0;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--accent-600);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

.product-description {
    padding: 2rem;
    background: var(--surface);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--neutral-500);
    margin: 1.5rem 0;
}

.product-description h3 {
    color: var(--text-color);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    /*border-bottom: 1px solid var(--border-color);*/
}

.product-description-content {
    line-height: 1.8;
    color: var(--text-color);
    white-space: pre-line;
}

/* Action Buttons */
.product-actions-detail {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.btn-action {
    flex: 1;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transition: all var(--transition-normal);
}

.btn-message-seller {
    background: linear-gradient(45deg, var(--accent-600), var(--accent-400));
    color: var(--neutral-100);
    padding: 12px 32px;
    border-radius: 8px;
}

.btn-message-seller:hover:not(.disabled) {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    color: white;
}

.btn-back {
    background: var(--dark-surface-alt);
    color: var(--text-light);
    border: 1px solid var(--neutral-500);
    padding: 12px 32px;
    border-radius: 8px;
    display: inline-flex;
}
.btn-message-seller,
.btn-back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-message-seller i,
.btn-back i {
    flex-shrink: 0;
    line-height: 1;
}

.btn-action.disabled,
.btn-action:disabled {
    background: var(--border-color);
    color: var(--text-light);
    cursor: not-allowed;
    opacity: 0.7;
}

/* Similar Products */
.similar-products {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.section-title {
    color: var(--primary-700);
    font-size: 1.75rem;
    margin-bottom: 2rem;
    text-align: center;
}

.similar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .product-actions-detail {
        flex-direction: column;
    }
    
    .main-image-container {
        height: 300px;
    }
    
    .product-title {
        font-size: 1.5rem;
    }
    
    .product-price {
        font-size: 2rem;
    }
}