/* Gallery Slider Styles */

/* Gallery Container */
.gallery-slider {
    position: relative;
}

/* Thumbnail Grid */
.gallery-slider .thumbnail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.gallery-slider .thumbnail {

    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.gallery-slider .thumbnail:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.gallery-slider .thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Lightbox Modal */
.gallery-slider-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-slider-lightbox.active {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

/* Close Button */
.gallery-slider-lightbox .lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 32px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.3s ease;
    z-index: 1002;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.gallery-slider-lightbox .lightbox-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Slider Container */
.gallery-slider-lightbox .slider-container {
    position: relative;
    width: 90%;
    max-width: 1000px;
    height: 80vh;
    max-height: 700px;
}

.gallery-slider-lightbox .slider-track {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    cursor: grab;
    user-select: none;
}

.gallery-slider-lightbox .slider-track:active {
    cursor: grabbing;
}

.gallery-slider-lightbox .slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.gallery-slider-lightbox .slide.active {
    opacity: 1;
    z-index: 1;
    pointer-events: auto;
}

.gallery-slider-lightbox .slide img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 4px;
}

/* Navigation Arrows */
.gallery-slider-lightbox .slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 36px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.3s ease;
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.gallery-slider-lightbox .slider-arrow:hover {
    background: rgba(255, 255, 255, 0.3);
}

.gallery-slider-lightbox .slider-arrow.prev {
    left: 20px;
}

.gallery-slider-lightbox .slider-arrow.next {
    right: 20px;
}

/* Counter */
.gallery-slider-lightbox .slide-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.6);
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 14px;
    z-index: 1001;
}

/* Thumbnail Navigation in Lightbox */
.gallery-slider-lightbox .lightbox-thumbnails {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    max-width: 90%;
    overflow-x: auto;
    padding: 10px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.3) transparent;
}

.gallery-slider-lightbox .lightbox-thumbnails::-webkit-scrollbar {
    height: 6px;
}

.gallery-slider-lightbox .lightbox-thumbnails::-webkit-scrollbar-track {
    background: transparent;
}

.gallery-slider-lightbox .lightbox-thumbnails::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.3);
    border-radius: 3px;
}

.gallery-slider-lightbox .lightbox-thumb {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity 0.3s ease, transform 0.3s ease;
    border: 2px solid transparent;
}

.gallery-slider-lightbox .lightbox-thumb:hover {
    opacity: 0.8;
    transform: scale(1.05);
}

.gallery-slider-lightbox .lightbox-thumb.active {
    opacity: 1;
    border-color: white;
}

.gallery-slider-lightbox .lightbox-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Responsive */
@media (max-width: 768px) {
    .gallery-slider .thumbnail-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 10px;
    }

    .gallery-slider-lightbox .slider-arrow {
        width: 50px;
        height: 50px;
        font-size: 28px;
    }

    .gallery-slider-lightbox .slider-arrow.prev {
        left: 10px;
    }

    .gallery-slider-lightbox .slider-arrow.next {
        right: 10px;
    }

    .gallery-slider-lightbox .lightbox-close {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        font-size: 24px;
    }

    .gallery-slider-lightbox .lightbox-thumbnails {
        bottom: 60px;
    }
}