/* Product Gallery Styles - Static Thumbnail Sizes */

/* Main Slider Container */
.product-slider-container {
    position: relative;
    width: 100%;
}

.product-main-slider {
    width: 100%;
    height: 500px;
    background: var(--dark-700);
    border-radius: 16px;
    overflow: hidden;
}

.product-gallery-static {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 500px;
    padding: 20px;
    border-radius: 16px;
    background: var(--dark-700);
    overflow: hidden;
}

.product-gallery-static img {
    max-width: 100%;
    max-height: 460px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
}

.product-main-slider .slick-list {
    height: 100%;
    border-radius: 16px;
}

.product-main-slider .slider-item {
    height: 100%;
    display: flex !important;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.product-main-slider.product-gallery-fallback:not(.slick-initialized) .slider-item,
.product-main-slider.product-gallery-no-slick .slider-item {
    display: none !important;
}

.product-main-slider.product-gallery-fallback:not(.slick-initialized) .slider-item:first-child,
.product-main-slider.product-gallery-no-slick .slider-item:first-child {
    display: flex !important;
}

.product-thumbnail-slider.product-gallery-fallback:not(.slick-initialized),
.product-thumbnail-slider.product-gallery-no-slick {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.product-thumbnail-slider.product-gallery-fallback:not(.slick-initialized) .thumbnail-item,
.product-thumbnail-slider.product-gallery-no-slick .thumbnail-item {
    flex: 0 0 82px;
}

.product-main-slider .slider-item img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
}

/* Navigation Arrows */
.product-main-slider .slick-prev,
.product-main-slider .slick-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 48px;
    height: 48px;
    background: rgba(16, 81, 171, 0.1);
    border: 2px solid var(--primary);
    border-radius: 50%;
    color: var(--primary);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-main-slider .slick-prev:hover,
.product-main-slider .slick-next:hover {
    background: rgba(16, 81, 171, 0.2);
    transform: translateY(-50%) scale(1.1);
}

.product-main-slider .slick-prev { left: 16px; }
.product-main-slider .slick-next { right: 16px; }

.product-main-slider .slick-prev::before,
.product-main-slider .slick-next::before {
    display: none;
}

/* Thumbnail Slider */
.product-thumbnail-slider {
    width: 100%;
    margin-top: 12px;
}

.product-thumbnail-slider .slick-list {
    margin: 0 -4px;
}

.product-thumbnail-slider .thumbnail-item {
    width: 100px;
    height: 100px;
    padding: 0 4px;
    flex-shrink: 0;
}

.product-thumbnail-slider .thumbnail-item > div {
    width: 100%;
    height: 100%;
    border-radius: 8px;
    border: 2px solid var(--dark-600);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0.6;
}

.product-thumbnail-slider .thumbnail-item > div:hover {
    opacity: 1;
    border-color: var(--primary);
}

.product-thumbnail-slider .thumbnail-item.slick-current > div {
    border-color: var(--primary);
    opacity: 1;
}

.product-thumbnail-slider .thumbnail-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 6px;
}

/* Responsive - 1024px */
@media (max-width: 1024px) {
    .product-main-slider {
        height: 450px;
    }
    
    .product-thumbnail-slider .thumbnail-item {
        width: 90px;
        height: 90px;
    }
}

/* Responsive - 768px */
@media (max-width: 768px) {
    .product-main-slider {
        height: 400px;
        border-radius: 12px;
    }

    .product-gallery-static {
        min-height: 400px;
    }

    .product-gallery-static img {
        max-height: 360px;
    }
    
    .product-main-slider .slider-item {
        padding: 16px;
    }
    
    .product-main-slider .slick-prev,
    .product-main-slider .slick-next {
        width: 40px;
        height: 40px;
    }
    
    .product-thumbnail-slider .thumbnail-item {
        width: 80px;
        height: 80px;
    }
}

/* Responsive - 480px */
@media (max-width: 480px) {
    .product-main-slider {
        height: 320px;
        border-radius: 10px;
    }

    .product-gallery-static {
        min-height: 320px;
        padding: 12px;
    }

    .product-gallery-static img {
        max-height: 296px;
    }
    
    .product-main-slider .slider-item {
        padding: 12px;
    }
    
    .product-main-slider .slick-prev,
    .product-main-slider .slick-next {
        width: 36px;
        height: 36px;
    }
    
    .product-main-slider .slick-prev { left: 8px; }
    .product-main-slider .slick-next { right: 8px; }
    
    .product-thumbnail-slider .thumbnail-item {
        width: 70px;
        height: 70px;
    }
    
    .product-thumbnail-slider .thumbnail-item > div {
        border-radius: 6px;
    }
}

/* ==========================================================================
   TASK-017: Light theme product gallery
   ========================================================================== */

body.rs-light-theme .product-main-slider,
body.rs-light-theme .product-gallery-static {
    background: var(--surface);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-md);
}

body.rs-light-theme .product-thumbnail-slider .thumbnail-item > div {
    border-color: var(--border-subtle);
    background: var(--surface);
}

body.rs-light-theme .product-main-slider .slick-prev,
body.rs-light-theme .product-main-slider .slick-next {
    background: var(--surface-elevated);
    box-shadow: var(--shadow-sm);
}