.pfd-product-container {
    position: relative;
    width: 100%;
    margin: 30px 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, sans-serif;
}

.pfd-product-grid {
    display: grid;
    gap: 20px;
    width: 100%;
}

.pfd-product-grid.pfd-columns-1 {
    grid-template-columns: 1fr;
}

.pfd-product-grid.pfd-columns-2 {
    grid-template-columns: repeat(2, 1fr);
}

.pfd-product-grid.pfd-columns-3 {
    grid-template-columns: repeat(3, 1fr);
}

.pfd-product-grid.pfd-columns-4 {
    grid-template-columns: repeat(4, 1fr);
}

.pfd-product-grid.pfd-columns-5 {
    grid-template-columns: repeat(5, 1fr);
}

.pfd-product-grid.pfd-columns-6 {
    grid-template-columns: repeat(6, 1fr);
}

.pfd-product-carousel {
    position: relative;
    width: 100%;
    overflow: visible;
    border-radius: 12px;
}

.pfd-product-carousel.has-navigation {
    padding: 0 50px 40px;
    overflow: hidden;
}

.pfd-product-wrapper {
    display: flex;
    gap: 20px;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
    padding-right: 60px;
}

@media (max-width: 768px) {
    .pfd-product-wrapper {
        padding-right: 30px;
    }
}

.pfd-layout-carousel .pfd-product-item {
    flex: 0 0 calc(33.333% - 14px);
    min-width: calc(33.333% - 14px);
    margin-right: 0;
}

.pfd-layout-carousel .pfd-product-item:last-child {
    margin-right: 20px;
}

.pfd-product-item {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.pfd-product-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    border-color: #d1d5db;
}

.pfd-product-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pfd-product-image {
    width: 100%;
    height: 400px;
    overflow: hidden;
    background: #f9fafb;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pfd-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.4s ease;
}

.pfd-product-image.contain img {
    object-fit: contain;
    background: #ffffff;
}

.pfd-product-item:hover .pfd-product-image img {
    transform: scale(1.08);
}

.pfd-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
}

.pfd-badge.pfd-out-of-stock {
    background: rgba(239, 68, 68, 0.9);
    color: white;
}

.pfd-product-info {
    padding: 16px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pfd-product-brand {
    font-size: 11px;
    font-weight: 600;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pfd-product-name {
    font-size: 15px;
    font-weight: 500;
    color: #1f2937;
    line-height: 1.4;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 42px;
}

.pfd-price-wrapper {
    margin-top: auto;
    padding-top: 8px;
}

.pfd-price {
    font-size: 20px;
    font-weight: 700;
    color: #1f2937;
    display: inline-block;
}

.pfd-view-product {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.pfd-nav {
    position: absolute;
    top: 45%;
    transform: translateY(-50%);
    background: rgba(15, 23, 42, 0.8);
    color: white;
    border: none;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.pfd-nav:hover:not(:disabled) {
    background: rgba(15, 23, 42, 0.95);
    transform: translateY(-50%) scale(1.1);
}

.pfd-nav:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

.pfd-nav-prev {
    left: 0;
}

.pfd-nav-next {
    right: 0;
}

.pfd-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.pfd-dots {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 5;
}

.pfd-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(156, 163, 175, 0.5);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.pfd-dot.active,
.pfd-dot:hover {
    background: #3b82f6;
    transform: scale(1.3);
}

.pfd-dot:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

.pfd-no-products {
    text-align: center;
    padding: 40px 20px;
    background: #f9fafb;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
}

.pfd-no-products p {
    margin: 0 0 10px 0;
    color: #6b7280;
    font-size: 16px;
}

.pfd-admin-notice {
    font-size: 14px;
}

.pfd-admin-notice a {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 500;
}

.pfd-admin-notice a:hover {
    text-decoration: underline;
}

@media (max-width: 1200px) {
    .pfd-product-grid.pfd-columns-6 {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .pfd-product-grid.pfd-columns-5 {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 1024px) {
    .pfd-product-grid.pfd-columns-4,
    .pfd-product-grid.pfd-columns-5,
    .pfd-product-grid.pfd-columns-6 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .pfd-layout-carousel .pfd-product-item {
        flex: 0 0 calc(50% - 10px);
        min-width: calc(50% - 10px);
    }
    
    .pfd-product-image {
        height: 350px;
    }
}

@media (max-width: 768px) {
    .pfd-product-grid.pfd-columns-3,
    .pfd-product-grid.pfd-columns-4,
    .pfd-product-grid.pfd-columns-5,
    .pfd-product-grid.pfd-columns-6 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pfd-product-carousel.has-navigation {
        padding: 0 40px 35px;
    }
    
    .pfd-layout-carousel .pfd-product-item {
        flex: 0 0 calc(100% - 80px);
        min-width: calc(100% - 80px);
    }
    
    .pfd-product-image {
        height: 300px;
    }
    
    .pfd-nav {
        width: 36px;
        height: 36px;
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .pfd-product-grid {
        grid-template-columns: 1fr !important;
        gap: 15px;
    }
    
    .pfd-product-carousel.has-navigation {
        padding: 0 35px 30px;
    }
    
    .pfd-layout-carousel .pfd-product-item {
        flex: 0 0 calc(100% - 70px);
        min-width: calc(100% - 70px);
    }
    
    .pfd-product-image {
        height: 280px;
    }
    
    .pfd-product-info {
        padding: 14px;
    }
    
    .pfd-product-name {
        font-size: 14px;
    }
    
    .pfd-price {
        font-size: 18px;
    }
    
    .pfd-nav {
        width: 32px;
        height: 32px;
        font-size: 18px;
    }
}

.pfd-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
}

.pfd-loading::after {
    content: "";
    width: 40px;
    height: 40px;
    border: 4px solid #e5e7eb;
    border-top-color: #3b82f6;
    border-radius: 50%;
    animation: pfd-spin 1s linear infinite;
}

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

.pfd-product-link:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
    border-radius: 12px;
}

@media print {
    .pfd-nav,
    .pfd-dots {
        display: none !important;
    }
    
    .pfd-product-grid {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}