/* ===================================
   PRODUCT CARDS - PROFESSIONAL & RESPONSIVE
   Consistent Design for All Screens
   =================================== */

/* ===================================
   BASE CARD STYLES
   =================================== */
.product-card {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    transition: all 0.3s ease;
    overflow: hidden;
    background: #ffffff;
    cursor: pointer;
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

    .product-card:hover {
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        border-color: #cbd5e0;
        transform: translateY(-4px);
    }

/* ===================================
   PRODUCT IMAGE CONTAINER
   =================================== */
.product-image-container {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
    border-bottom: 1px solid #f0f0f0;
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

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

.no-image-placeholder {
    width: 100%;
    height: 200px;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid #f0f0f0;
}

    .no-image-placeholder i {
        color: #cbd5e0;
        font-size: 2rem;
        transition: all 0.3s ease;
    }

.product-card:hover .no-image-placeholder i {
    color: #a0aec0;
    transform: scale(1.1);
}

/* ===================================
   VERIFIED & BADGES
   =================================== */
.verified-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    color: #ffffff;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
    z-index: 2;
}

    .verified-badge i {
        font-size: 0.75rem;
    }

/* ===================================
   WISHLIST ICON
   =================================== */
.wishlist-icon {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #ffffff;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    z-index: 2;
    transition: all 0.2s ease;
}

    .wishlist-icon:hover {
        background: #f7fafc;
        transform: scale(1.1);
    }

    .wishlist-icon i {
        color: #718096;
        font-size: 0.9rem;
        transition: color 0.2s ease;
    }

    .wishlist-icon:hover i {
        color: #e53e3e;
    }

    .wishlist-icon.active {
        background: #fed7d7;
    }

        .wishlist-icon.active i {
            color: #e53e3e;
        }

/* ===================================
   CARD BODY
   =================================== */
.product-card .card-body {
    padding: 15px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-card .p-3 {
    padding: 15px;
}

/* ===================================
   PRODUCT TITLE
   =================================== */
.product-title {
    font-weight: 500;
    color: #2d3748;
    margin-bottom: 10px;
    line-height: 1.4;
    font-size: 0.95rem;
    height: 42px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    transition: color 0.3s ease;
}

.product-card:hover .product-title {
    color: #4a5568;
}

/* ===================================
   PRODUCT DESCRIPTION
   =================================== */
.product-description {
    line-height: 1.4;
    color: #718096;
    font-size: 0.85rem;
    height: 36px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin-bottom: 12px;
}

/* ===================================
   RATING SECTION
   =================================== */
.product-rating {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
}

.rating-badge {
    background: #48bb78;
    color: #ffffff;
    padding: 3px 7px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 3px;
}

    .rating-badge i {
        font-size: 0.65rem;
    }

.rating-count {
    color: #a0aec0;
    font-size: 0.75rem;
}

/* ===================================
   PRICE SECTION
   =================================== */
.price-section {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.current-price {
    font-size: 1.35rem;
    font-weight: 600;
    color: #2d3748;
}

.original-price {
    font-size: 0.95rem;
    color: #a0aec0;
    text-decoration: line-through;
}

.discount-badge {
    color: #48bb78;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Offer Badge */
.badge.bg-success {
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%) !important;
    padding: 4px 8px;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 4px;
}

/* ===================================
   PRODUCT FEATURES
   =================================== */
.product-features {
    margin-bottom: 12px;
}

    .product-features ul {
        margin: 0;
        padding-left: 16px;
        list-style: none;
    }

    .product-features li {
        font-size: 0.8rem;
        color: #4a5568;
        margin-bottom: 5px;
        position: relative;
        padding-left: 12px;
    }

        .product-features li:before {
            content: "•";
            position: absolute;
            left: 0;
            color: #a0aec0;
        }

/* ===================================
   DELIVERY INFO
   =================================== */
.delivery-info {
    font-size: 0.8rem;
    color: #48bb78;
    font-weight: 500;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 5px;
}

    .delivery-info i {
        font-size: 0.85rem;
    }

/* ===================================
   PRODUCT META
   =================================== */
.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: #a0aec0;
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px solid #f0f0f0;
}

    .product-meta i {
        margin-right: 4px;
    }

/* ===================================
   ACTION BUTTONS
   =================================== */
.product-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}

.btn-enquire {
    flex: 1;
    background: #4a5568;
    color: #ffffff;
    border: none;
    padding: 10px 16px;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 6px;
    transition: all 0.3s ease;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
}

    .btn-enquire:hover {
        background: #2d3748;
        color: #ffffff;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(74, 85, 104, 0.3);
    }

.btn-add-cart {
    flex: 1;
    background: #4299e1;
    color: #ffffff;
    border: none;
    padding: 10px 16px;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 6px;
    transition: all 0.3s ease;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
}

    .btn-add-cart:hover {
        background: #3182ce;
        color: #ffffff;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(66, 153, 225, 0.3);
    }

/* Bootstrap Button Compatibility */
.btn-sm.btn-outline-secondary {
    background: transparent;
    border: 1px solid #4a5568;
    color: #4a5568;
    padding: 6px 12px;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

    .btn-sm.btn-outline-secondary:hover {
        background: #4a5568;
        border-color: #4a5568;
        color: #ffffff;
        transform: translateY(-2px);
    }

/* ===================================
   GRID LAYOUT
   =================================== */
.products-grid {
    display: grid;
    gap: 20px;
}

/* Large Desktop (1200px+) */
@media (min-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Desktop (992px - 1199px) */
@media (min-width: 992px) and (max-width: 1199px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Tablet (768px - 991px) */
@media (min-width: 768px) and (max-width: 991px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-image-container {
        height: 180px;
        padding: 12px;
    }

    .no-image-placeholder {
        height: 180px;
    }

    .product-title {
        font-size: 0.9rem;
        height: 40px;
    }

    .product-description {
        font-size: 0.8rem;
        height: 34px;
    }

    .current-price {
        font-size: 1.25rem;
    }
}

/* Mobile Landscape (576px - 767px) */
@media (min-width: 576px) and (max-width: 767px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .product-image-container {
        height: 160px;
        padding: 10px;
    }

    .no-image-placeholder {
        height: 160px;
    }

        .no-image-placeholder i {
            font-size: 1.75rem;
        }

    .product-card .card-body,
    .product-card .p-3 {
        padding: 12px;
    }

    .product-title {
        font-size: 0.875rem;
        height: 38px;
        margin-bottom: 8px;
    }

    .product-description {
        font-size: 0.75rem;
        height: 32px;
        margin-bottom: 10px;
    }

    .current-price {
        font-size: 1.15rem;
    }

    .original-price {
        font-size: 0.85rem;
    }

    .discount-badge {
        font-size: 0.75rem;
    }

    .verified-badge {
        font-size: 0.65rem;
        padding: 3px 8px;
    }

    .wishlist-icon {
        width: 28px;
        height: 28px;
    }

        .wishlist-icon i {
            font-size: 0.85rem;
        }

    .btn-enquire,
    .btn-add-cart,
    .btn-sm.btn-outline-secondary {
        font-size: 0.8rem;
        padding: 8px 12px;
    }

    .product-meta {
        font-size: 0.7rem;
    }
}

/* Mobile Portrait (320px - 575px) */
@media (max-width: 575px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .product-card {
        border-radius: 6px;
    }

    .product-image-container {
        height: 140px;
        padding: 8px;
    }

    .no-image-placeholder {
        height: 140px;
    }

        .no-image-placeholder i {
            font-size: 1.5rem;
        }

    .product-card .card-body,
    .product-card .p-3 {
        padding: 10px;
    }

    .product-title {
        font-size: 0.8rem;
        height: 36px;
        margin-bottom: 6px;
        line-height: 1.3;
    }

    .product-description {
        font-size: 0.7rem;
        height: 30px;
        margin-bottom: 8px;
        line-height: 1.3;
    }

    .price-section {
        margin-bottom: 10px;
        gap: 6px;
    }

    .current-price {
        font-size: 1.05rem;
    }

    .original-price {
        font-size: 0.8rem;
    }

    .discount-badge {
        font-size: 0.7rem;
    }

    .badge.bg-success {
        font-size: 0.65rem;
        padding: 3px 6px;
    }

    .verified-badge {
        font-size: 0.6rem;
        padding: 3px 6px;
        top: 8px;
        left: 8px;
    }

    .wishlist-icon {
        width: 26px;
        height: 26px;
        top: 8px;
        right: 8px;
    }

        .wishlist-icon i {
            font-size: 0.8rem;
        }

    .rating-badge {
        font-size: 0.7rem;
        padding: 2px 5px;
    }

    .rating-count {
        font-size: 0.7rem;
    }

    .product-features li {
        font-size: 0.75rem;
        margin-bottom: 4px;
    }

    .delivery-info {
        font-size: 0.75rem;
    }

    .btn-enquire,
    .btn-add-cart {
        font-size: 0.75rem;
        padding: 8px 10px;
        border-radius: 4px;
    }

    .btn-sm.btn-outline-secondary {
        font-size: 0.75rem;
        padding: 6px 10px;
        border-radius: 4px;
    }

        .btn-enquire i,
        .btn-add-cart i,
        .btn-sm.btn-outline-secondary i {
            font-size: 0.7rem;
        }

    .product-meta {
        font-size: 0.65rem;
        padding-top: 8px;
    }

    .product-actions {
        gap: 6px;
    }

    .d-flex.justify-content-between.align-items-center {
        font-size: 0.75rem;
    }

        .d-flex.justify-content-between.align-items-center small {
            font-size: 0.7rem;
        }
}

/* Extra Small Mobile (320px and below) */
@media (max-width: 374px) {
    .products-grid {
        gap: 10px;
    }

    .product-image-container {
        height: 130px;
        padding: 6px;
    }

    .no-image-placeholder {
        height: 130px;
    }

        .no-image-placeholder i {
            font-size: 1.35rem;
        }

    .product-card .card-body,
    .product-card .p-3 {
        padding: 8px;
    }

    .product-title {
        font-size: 0.75rem;
        height: 34px;
    }

    .product-description {
        font-size: 0.65rem;
        height: 28px;
        margin-bottom: 6px;
    }

    .current-price {
        font-size: 1rem;
    }

    .original-price {
        font-size: 0.75rem;
    }

    .discount-badge {
        font-size: 0.65rem;
    }

    .btn-enquire,
    .btn-add-cart {
        font-size: 0.7rem;
        padding: 7px 8px;
    }

    .btn-sm.btn-outline-secondary {
        font-size: 0.7rem;
        padding: 5px 8px;
    }
}

/* ===================================
   LOADING SKELETON
   =================================== */
.product-skeleton {
    background: #f0f0f0;
    border-radius: 8px;
    animation: skeleton-loading 1.5s infinite;
    height: 400px;
}

@keyframes skeleton-loading {
    0% {
        background-color: #f0f0f0;
    }

    50% {
        background-color: #e2e8f0;
    }

    100% {
        background-color: #f0f0f0;
    }
}

/* ===================================
   EMPTY STATE
   =================================== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #a0aec0;
    grid-column: 1 / -1;
}

    .empty-state i {
        font-size: 4rem;
        color: #cbd5e0;
        margin-bottom: 20px;
    }

    .empty-state h5 {
        color: #4a5568;
        margin-bottom: 10px;
        font-weight: 600;
    }

    .empty-state p {
        color: #718096;
        margin-bottom: 20px;
    }

/* ===================================
   ROW & COL COMPATIBILITY (Bootstrap Grid)
   =================================== */
.row {
    display: flex;
    flex-wrap: wrap;
    margin-left: -10px;
    margin-right: -10px;
}

    .row > [class*='col-'] {
        padding-left: 10px;
        padding-right: 10px;
    }

/* Grid Column Definitions */
@media (min-width: 1200px) {
    .row .col-lg-4 {
        flex: 0 0 33.333333%;
        max-width: 33.333333%;
    }

    .row .col-lg-3 {
        flex: 0 0 25%;
        max-width: 25%;
    }
}

@media (min-width: 992px) {
    .row .col-lg-4 {
        flex: 0 0 33.333333%;
        max-width: 33.333333%;
    }
}

@media (min-width: 768px) and (max-width: 1199px) {
    .row .col-md-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

@media (max-width: 767px) {
    .row .col-sm-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

/* ===================================
   UTILITY CLASSES
   =================================== */
.h-100 {
    height: 100% !important;
}

.text-decoration-line-through {
    text-decoration: line-through !important;
}

.text-muted {
    color: #718096 !important;
}

.small {
    font-size: 0.85rem;
}

.mb-2 {
    margin-bottom: 0.5rem !important;
}

.mb-3 {
    margin-bottom: 1rem !important;
}

.me-1 {
    margin-right: 0.25rem !important;
}

.me-2 {
    margin-right: 0.5rem !important;
}

/* ===================================
   ACCESSIBILITY
   =================================== */
.product-card:focus {
    outline: 2px solid #4a5568;
    outline-offset: 2px;
}

.btn-enquire:focus,
.btn-add-cart:focus,
.btn-sm:focus,
.wishlist-icon:focus {
    outline: 2px solid #4a5568;
    outline-offset: 2px;
}

/* ===================================
   PRINT STYLES
   =================================== */
@media print {
    .product-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #e2e8f0;
    }

        .product-card:hover {
            transform: none;
        }

    .wishlist-icon,
    .btn-enquire,
    .btn-add-cart,
    .btn-sm {
        display: none;
    }

    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }
}

/* ===================================
   PERFORMANCE OPTIMIZATIONS
   =================================== */
.product-card,
.product-image,
.brand-card,
.category-header {
    will-change: transform;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}