/* Complete Provisions - Product Card Styles */

.product-card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-surface);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

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

.product-card:focus-within {
    outline: var(--focus-outline-width) solid var(--color-primary);
    outline-offset: var(--focus-outline-offset);
}

.product-card.on-sale {
    border-color: var(--color-secondary);
}

.product-card.out-of-stock {
    opacity: 0.7;
}

.product-card-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Product Card Image */
.product-card-image-wrapper {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background-color: var(--color-background-alt);
}

.product-card-image-link {
    display: block;
    width: 100%;
    height: 100%;
}

.product-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform var(--transition-normal);
}

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

.product-card-badges {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    z-index: 10;
}

.product-card-badges .onsale,
.product-card-badges .out-of-stock-badge,
.product-card-badges .low-stock-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-card-badges .onsale {
    background-color: var(--color-secondary);
    color: var(--color-on-secondary);
}

.product-card-badges .out-of-stock-badge {
    background-color: var(--color-error);
    color: var(--color-on-error);
}

.product-card-badges .low-stock-badge {
    background-color: var(--color-warning);
    color: var(--color-on-warning);
}

.product-card-badges .unknown-stock-badge {
    background-color: var(--color-info);
    color: var(--color-on-info);
}

/* Quick Add to Cart (on hover) */
.product-card-quick-add {
    position: absolute;
    bottom: var(--spacing-sm);
    left: var(--spacing-sm);
    right: var(--spacing-sm);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.product-card:hover .product-card-quick-add {
    opacity: 1;
    transform: translateY(0);
}

.product-card-quick-add .button {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
}

/* Product Card Info */
.product-card-info {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-md);
    flex: 1;
}

.product-card-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.product-card-brand-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-card-brand-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.product-card-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-heading);
    margin: 0 0 var(--spacing-xs);
}

.product-card-title a {
    color: var(--color-text-heading);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color var(--transition-fast);
}

.product-card-title a:hover,
.product-card-title a:focus {
    color: var(--color-primary);
}

.product-card-categories {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.product-card-categories a {
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.product-card-categories a:hover,
.product-card-categories a:focus {
    color: var(--color-primary);
}

.product-card-categories .product-cats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.product-card-price {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    margin-top: auto;
    margin-bottom: var(--spacing-md);
}

.product-card-price .price {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-xs);
}

.product-card-price .woocommerce-Price-amount {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
}

.product-card-price .woocommerce-Price-currencySymbol {
    font-size: var(--font-size-base);
}

.product-card-price del {
    opacity: 0.6;
}

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

/* Add to Cart */
.product-card-add-to-cart {
    margin-top: auto;
}

.product-card-add-to-cart .button {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
}

.product-card-add-to-cart .button.ajax_add_to_cart {
    background-color: var(--color-primary);
    color: var(--color-on-primary);
}

.product-card-add-to-cart .button.ajax_add_to_cart:hover,
.product-card-add-to-cart .button.ajax_add_to_cart:focus {
    background-color: var(--color-primary-hover);
}

.product-card-add-to-cart .button.disabled,
.product-card-add-to-cart .button:disabled {
    background-color: var(--color-border);
    color: var(--color-text-muted);
    cursor: not-allowed;
}

/* Out of Stock State */
.product-card-out-of-stock {
    margin-top: auto;
}

.product-card-out-of-stock .button.disabled {
    width: 100%;
    opacity: 0.7;
}

/* Responsive Grid */
.products {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--spacing-lg);
    list-style: none;
    margin: 0;
    padding: 0;
}

@media (min-width: 375px) {
    .products {
        grid-template-columns: repeat(1, 1fr);
    }
}

@media (min-width: 414px) {
    .products {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .products {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .products {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1280px) {
    .products {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Equal height cards */
.products li {
    display: flex;
}

.products li > * {
    width: 100%;
}

/* Product loop start/end */
ul.products {
    display: grid !important;
}

ul.products li {
    list-style: none;
}

/* Empty state */
.woocommerce-info,
.empty-shop {
    padding: var(--spacing-3xl) var(--spacing-lg);
    text-align: center;
    background-color: var(--color-background-alt);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-lg);
}

.woocommerce-info a,
.empty-shop a {
    display: inline-block;
    margin-top: var(--spacing-md);
}

/* Pagination */
.woocommerce-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: var(--border-width) solid var(--color-border);
}

.woocommerce-pagination .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    background-color: var(--color-surface);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.woocommerce-pagination .page-numbers:hover,
.woocommerce-pagination .page-numbers:focus {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background-color: var(--color-primary-light);
}

.woocommerce-pagination .page-numbers.current {
    color: var(--color-on-primary);
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.woocommerce-pagination .page-numbers.prev,
.woocommerce-pagination .page-numbers.next {
    padding: 0 var(--spacing-lg);
}

/* Result count */
.woocommerce-result-count {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

/* Ordering */
.woocommerce-ordering {
    margin-bottom: var(--spacing-md);
}

.woocommerce-ordering select {
    max-width: 280px;
}

/* Unknown Stock State */
.product-card.unknown-stock {
    border-color: var(--color-info);
}

.product-card.unknown-stock:hover {
    border-color: var(--color-info);
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.1), 0 2px 4px -2px rgba(37, 99, 235, 0.1);
}

.product-card-unknown-stock {
    margin-top: auto;
}

.product-card-unknown-stock .button.secondary {
    width: 100%;
    background-color: var(--color-background);
    color: var(--color-text);
    border-color: var(--color-border);
}

.product-card-unknown-stock .button.secondary:hover,
.product-card-unknown-stock .button.secondary:focus {
    background-color: var(--color-info-light);
    border-color: var(--color-info);
    color: var(--color-info);
}

/* Loading State for Product Grid */
.products.loading {
    pointer-events: none;
}

.products.loading .product-card {
    opacity: 0.5;
}

.products.loading .product-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    border: 2px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: cp-spin 0.8s linear infinite;
}

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

/* Skeleton Loading for Product Cards */
.product-card.skeleton {
    pointer-events: none;
    background: linear-gradient(90deg, var(--color-background-alt) 25%, var(--color-border) 50%, var(--color-background-alt) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-color: transparent;
}

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

.product-card.skeleton .product-card-image-wrapper {
    background-color: var(--color-border);
}

.product-card.skeleton .product-card-image {
    display: none;
}

.product-card.skeleton .product-card-brand,
.product-card.skeleton .product-card-title,
.product-card.skeleton .product-card-categories,
.product-card.skeleton .product-card-price {
    height: 1rem;
    background: linear-gradient(90deg, var(--color-background-alt) 25%, var(--color-border) 50%, var(--color-background-alt) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
}

.product-card.skeleton .product-card-brand {
    height: 0.875rem;
    width: 60%;
}

.product-card.skeleton .product-card-title {
    height: 1.25rem;
    width: 80%;
}

.product-card.skeleton .product-card-categories {
    height: 0.75rem;
    width: 40%;
}

.product-card.skeleton .product-card-price {
    height: 1.5rem;
    width: 50%;
}

/* Empty State for Product Grid */
.products-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
    text-align: center;
    background-color: var(--color-background-alt);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-lg);
    grid-column: 1 / -1;
}

.products-empty-icon {
    width: 80px;
    height: 80px;
    color: var(--color-text-muted);
    opacity: 0.5;
    margin-bottom: var(--spacing-lg);
}

.products-empty-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin: 0 0 var(--spacing-sm);
    color: var(--color-text-heading);
}

.products-empty-message {
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    margin: 0 0 var(--spacing-lg);
    max-width: 400px;
}

.products-empty-action {
    margin-top: var(--spacing-md);
}

/* Error State for Product Grid */
.products-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
    text-align: center;
    background-color: var(--color-error-light);
    border: var(--border-width) solid var(--color-error);
    border-radius: var(--radius-lg);
    grid-column: 1 / -1;
}

.products-error-icon {
    width: 80px;
    height: 80px;
    color: var(--color-error);
    margin-bottom: var(--spacing-lg);
}

.products-error-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin: 0 0 var(--spacing-sm);
    color: var(--color-error);
}

.products-error-message {
    font-size: var(--font-size-base);
    color: var(--color-error);
    margin: 0 0 var(--spacing-lg);
    max-width: 400px;
}

.products-error-action {
    margin-top: var(--spacing-md);
}

/* Responsive adjustments for product cards */
@media (max-width: 768px) {
    .product-card-info {
        padding: var(--spacing-sm);
    }
    
    .product-card-title {
        font-size: var(--font-size-sm);
    }
    
    .product-card-price .woocommerce-Price-amount {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 414px) {
    .products {
        grid-template-columns: 1fr;
    }
}