/* ========================================
   CLEAN PRODUCT CARD COMPONENT
   Minimal Design Following Reference Images
   ======================================== */

/* CSS Custom Properties */
:root {
    /* Core Layout */
    --product-card-bg: #ffffff;
    --product-card-radius: 0;
    --product-card-padding: 0;
    --product-card-gap: 0.1875rem;
    
    /* Typography */
    --product-card-title-color: #000000;
    --product-card-title-size: 0.8125rem;
    --product-card-title-weight: 400;
    --product-card-title-line-height: 1.2;
    
    /* Pricing */
    --product-card-price-color: #000000;
    --product-card-price-size: 0.8125rem;
    --product-card-price-weight: 700;
    --product-card-price-original-color: #999999;
    --product-card-price-original-size: 0.6875rem;
    
    /* Badge */
    --product-card-badge-bg: #ff4444;
    --product-card-badge-text: #ffffff;
    --product-card-badge-radius: 2px;
    --product-card-badge-size: 0.625rem;
    
    /* Rating */
    --product-card-star-color: #ffa500;
    --product-card-star-empty: #e0e0e0;
    --product-card-review-color: #666666;
    --product-card-review-size: 0.625rem;
    
    /* Quick View Button */
    --quick-view-bg: rgba(255, 255, 255, 0.95);
    --quick-view-text: #000000;
    --quick-view-border: #000000;
    --quick-view-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    
    /* Animation */
    --product-card-transition: all 0.3s ease;
}

/* ========================================
   PRODUCT CARD BASE STYLES
   ======================================== */

.product-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--product-card-bg);
    border: none;
    width: 100%;
    text-decoration: none;
    transition: var(--product-card-transition);
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-2px);
}

.product-card--out-of-stock {
    opacity: 0.6;
}

.product-card--out-of-stock .product-card__image {
    filter: grayscale(50%);
}

/* Grid Layout - Exact Lavanya Style */
.products-grid,
.product-carousel {
    display: grid;
    gap: 0.5rem;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

@media (min-width: 640px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
}

@media (min-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }
}

@media (min-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.625rem;
    }
}

@media (min-width: 1280px) {
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.75rem;
    }
}

/* ========================================
   IMAGE CONTAINER
   ======================================== */

.product-card__image-container {
    position: relative;
    width: 100%;
    padding-bottom: 150%; /* Exact tall ratio from reference */
    overflow: hidden;
    background: #ffffff;
    border-radius: 0;
    flex-shrink: 0;
}

.product-card__image-link {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    text-decoration: none;
}

.product-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: opacity 0.3s ease, transform 0.3s ease;
    position: absolute;
    top: 0;
    left: 0;
}

/* Primary image - always visible by default */
.product-card__image--primary {
    opacity: 1 !important;
    z-index: 1;
}

/* Secondary image - hidden by default */
.product-card__image--secondary {
    opacity: 0 !important;
    z-index: 2;
}

/* Hover effect - for all product cards */
.product-card__image-container:hover .product-card__image--primary,
.product-card__image-link:hover .product-card__image--primary {
    opacity: 0 !important;
}

.product-card__image-container:hover .product-card__image--secondary,
.product-card__image-link:hover .product-card__image--secondary {
    opacity: 1 !important;
}

.product-card:hover .product-card__image {
    transform: scale(1.03);
}


/* Lazy Loading - only affects loading state */
.product-card__image.lazy-load:not(.loaded):not(.lazy-loaded) {
    opacity: 0 !important;
    transition: opacity 0.3s ease-in-out;
}

/* Once loaded, follow the primary/secondary rules */
.product-card__image.lazy-load.loaded,
.product-card__image.lazy-load.lazy-loaded {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Override lazy loading for primary images once loaded */
.product-card__image.lazy-load.loaded.product-card__image--primary,
.product-card__image.lazy-load.lazy-loaded.product-card__image--primary {
    opacity: 1 !important;
}

/* Override lazy loading for secondary images once loaded */
.product-card__image.lazy-load.loaded.product-card__image--secondary,
.product-card__image.lazy-load.lazy-loaded.product-card__image--secondary {
    opacity: 0 !important;
}

/* ========================================
   DISCOUNT BADGE (ON PRICE LINE)
   ======================================== */

.product-card__discount-badge {
    display: inline-block;
    background: var(--product-card-badge-bg);
    color: var(--product-card-badge-text);
    padding: 0.1875rem 0.5rem;
    border-radius: var(--product-card-badge-radius);
    font-size: var(--product-card-badge-size);
    font-weight: 600;
    line-height: 1;
    text-transform: uppercase;
    margin-left: 0.375rem;
    vertical-align: middle;
}

.product-card__badge--out-of-stock {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    background: rgba(0, 0, 0, 0.7);
    color: #ffffff;
    padding: 0.375rem 0.75rem;
    border-radius: var(--product-card-badge-radius);
    font-size: var(--product-card-badge-size);
    font-weight: 600;
    z-index: 5;
}

/* ========================================
   QUICK VIEW BUTTON (CENTERED ON HOVER)
   ======================================== */

.product-card__quick-view {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.2);
    color: var(--quick-view-text);
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 0;
    font-size: 0.6875rem;
    font-weight: 400;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    z-index: 10;
    white-space: nowrap;
    pointer-events: none;
    text-transform: capitalize;
    letter-spacing: 0.25px;
}

.product-card__image-container:hover .product-card__quick-view {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.product-card__quick-view:hover {
    background: rgba(0, 0, 0, 0.3);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateX(-50%) translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.product-card__quick-view:focus {
    outline: 2px solid #000000;
    outline-offset: 2px;
}

/* Hidden quick actions (wishlist, etc.) */
.product-card__quick-actions {
    display: none;
}

.product-card__action-form {
    display: none;
}

.product-card__action-btn {
    display: none;
}

/* ========================================
   CONTENT AREA
   ======================================== */

.product-card__content {
    display: flex;
    flex-direction: column;
    gap: 0.1875rem;
    padding: 0.5rem 0.25rem 0.75rem 0.25rem;
    text-align: center;
}

.product-card__description {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

/* ========================================
   PRODUCT TITLE
   ======================================== */

.product-card__title {
    margin: 0;
    font-size: var(--product-card-title-size);
    font-weight: var(--product-card-title-weight);
    line-height: var(--product-card-title-line-height);
    color: var(--product-card-title-color);
    text-align: center;
}

.product-card__title-link {
    color: inherit;
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}

.product-card__title-link:hover {
    color: #555555;
}

.product-card__title-link:focus {
    outline: 2px solid #000000;
    outline-offset: 2px;
}

/* ========================================
   PRODUCT RATING
   ======================================== */

.product-card__rating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    margin: 0;
}

.rating-stars {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.rating-star {
    display: inline-block;
    width: 12px;
    height: 12px;
    color: var(--product-card-star-empty);
    line-height: 1;
}

.rating-star svg {
    display: block;
    width: 100%;
    height: 100%;
    fill: currentColor;
}

.rating-star--filled {
    color: var(--product-card-star-color);
}

/* Star icon fallback */
.rating-star::before {
    content: none;
}

.rating-count {
    display: inline-block;
    font-size: var(--product-card-review-size);
    color: var(--product-card-review-color);
    font-weight: 400;
    line-height: 1;
}

/* ========================================
   PRODUCT PRICING
   ======================================== */

.product-card__price {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    flex-wrap: wrap;
    margin: 0;
}

.product-card__price-current {
    font-size: var(--product-card-price-size);
    font-weight: var(--product-card-price-weight);
    color: var(--product-card-price-color);
}

.product-card__price-original {
    font-size: var(--product-card-price-original-size);
    color: var(--product-card-price-original-color);
    text-decoration: line-through;
    font-weight: 400;
}

/* ========================================
   ACTIONS (HIDDEN - Using Quick View Instead)
   ======================================== */

.product-card__actions {
    display: none;
}

.product-card__cart-form {
    display: none;
}

.product-card__add-to-cart {
    display: none;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Mobile Adjustments */
@media (max-width: 767px) {
    .product-card__content {
        padding: 0.375rem 0.1875rem 0.5rem 0.1875rem;
        gap: 0.125rem;
    }
    
    .rating-star {
        width: 10px;
        height: 10px;
    }
    
    .rating-count {
        font-size: 0.5625rem;
    }
    
    .product-card__title {
        font-size: 0.6875rem;
    }
    
    .product-card__title-link {
        -webkit-line-clamp: 1;
        line-clamp: 1;
    }
    
    .product-card__price-current {
        font-size: 0.6875rem;
    }
    
    .product-card__price-original {
        font-size: 0.625rem;
    }
    
    .product-card__discount-badge {
        font-size: 0.5rem;
        padding: 0.0625rem 0.1875rem;
    }
    
    .product-card__quick-view {
        bottom: 0.5rem;
        font-size: 0.625rem;
        padding: 0.375rem 0.75rem;
    }
}

/* Tablet Adjustments */
@media (min-width: 768px) and (max-width: 1023px) {
    .product-card__content {
        padding: 0.4375rem 0.1875rem 0.625rem 0.1875rem;
        gap: 0.15625rem;
    }
    
    .product-card__title {
        font-size: 0.75rem;
    }
    
    .product-card__price-current {
        font-size: 0.75rem;
    }
    
    .product-card__quick-view {
        bottom: 0.75rem;
        font-size: 0.625rem;
        padding: 0.4375rem 0.875rem;
    }
}


/* ========================================
   ACCESSIBILITY & UTILITY
   ======================================== */

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .product-card,
    .product-card__image,
    .product-card__quick-view {
        transition: none !important;
    }
    
    .product-card:hover,
    .product-card:hover .product-card__image {
        transform: none !important;
    }
}

/* Print Styles */
@media print {
    .product-card__quick-view {
        display: none;
    }
}