/**
 * Grafiman Related Products Styles
 * 
 * These styles use WooCommerce and theme defaults where possible
 * to ensure maximum theme compatibility.
 */

/* Main related products section */
.related.products {
    clear: both;
    padding: 20px 0;
    margin: 20px 0;
    border-top: 1px solid #eee;
}

.related.products h2 {
    margin-bottom: 20px;
    font-size: 1.5em;
}

/* Products grid */
.related.products .products {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -10px;
}

.related.products .products.columns-1 {
    display: block;
}

.related.products .products.columns-2 .product {
    flex: 0 0 50%;
    max-width: 50%;
}

.related.products .products.columns-3 .product {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
}

.related.products .products.columns-4 .product {
    flex: 0 0 25%;
    max-width: 25%;
}

.related.products .products.columns-5 .product {
    flex: 0 0 20%;
    max-width: 20%;
}

.related.products .products.columns-6 .product {
    flex: 0 0 16.666666%;
    max-width: 16.666666%;
}

/* Product card in related products */
.related.products .product {
    float: none;
    margin: 0 10px 20px 10px;
    padding: 0;
    border: none;
    text-align: center;
}

/* Carousel wrapper */
.grp-carousel-wrapper {
    position: relative;
    padding: 0 40px;
}

/* Carousel items */
.grp-carousel {
    display: flex;
    margin: 0 -10px;
    overflow: hidden;
}

.grp-carousel-item {
    flex: 0 0 100%;
    padding: 0 10px;
    box-sizing: border-box;
}

.grp-carousel .product {
    margin-bottom: 0;
}

/* Carousel navigation arrows */
.grp-carousel-wrapper .slick-prev,
.grp-carousel-wrapper .slick-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 40px;
    height: 40px;
    border: none;
    background: #fff;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    font-size: 0;
}

.grp-carousel-wrapper .slick-prev:hover,
.grp-carousel-wrapper .slick-next:hover {
    background: #f0f0f0;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.grp-carousel-wrapper .slick-prev {
    left: 0;
}

.grp-carousel-wrapper .slick-next {
    right: 0;
}

.grp-carousel-wrapper .slick-prev::before,
.grp-carousel-wrapper .slick-next::before {
    content: '';
    display: block;
    width: 10px;
    height: 10px;
    border: solid #333;
    border-width: 2px 2px 0 0;
    margin: 0 auto;
}

.grp-carousel-wrapper .slick-prev::before {
    transform: rotate(-135deg);
    margin-left: 5px;
}

.grp-carousel-wrapper .slick-next::before {
    transform: rotate(45deg);
    margin-right: 5px;
}

/* Carousel dots */
.grp-carousel-wrapper .slick-dots {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 20px 0 0 0;
    margin: 0;
}

.grp-carousel-wrapper .slick-dots li {
    margin: 0 5px;
}

.grp-carousel-wrapper .slick-dots button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid #ccc;
    background: transparent;
    cursor: pointer;
    font-size: 0;
    padding: 0;
}

.grp-carousel-wrapper .slick-dots .slick-active button {
    background: #333;
    border-color: #333;
}

/* Loading state */
.grp-loading {
    opacity: 0.6;
    pointer-events: none;
}

.grp-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #333;
    border-radius: 50%;
    animation: grp-spin 1s linear infinite;
    transform: translate(-50%, -50%);
}

@keyframes grp-spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .related.products .products.columns-4 .product,
    .related.products .products.columns-5 .product,
    .related.products .products.columns-6 .product {
        flex: 0 0 33.333333%;
        max-width: 33.333333%;
    }
}

@media (max-width: 768px) {
    .related.products .products.columns-3 .product,
    .related.products .products.columns-4 .product,
    .related.products .products.columns-5 .product,
    .related.products .products.columns-6 .product {
        flex: 0 0 50%;
        max-width: 50%;
    }
    
    .grp-carousel-wrapper {
        padding: 0 30px;
    }
    
    .grp-carousel-wrapper .slick-prev,
    .grp-carousel-wrapper .slick-next {
        width: 30px;
        height: 30px;
    }
}

@media (max-width: 480px) {
    .related.products .products .product {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .grp-carousel-item {
        flex: 0 0 100%;
    }
}