/* ==========================================
   Advanced Gallery Plugin Styles
   ========================================== */

/* Common Gallery Styles */
.advanced-gallery {
    margin: 2rem 0;
    width: 100%;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox-trigger {
    position: relative;
    display: block;
    overflow: hidden;
    cursor: pointer;
}

.lightbox-trigger:hover .gallery-overlay {
    opacity: 1;
}

.gallery-zoom-icon {
    font-size: 2rem;
    color: white;
}

/* ==========================================
   Grid Gallery
   ========================================== */
.advanced-gallery-grid .gallery-grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.advanced-gallery-grid .gallery-grid-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary-bg);
}

.advanced-gallery-grid .gallery-grid-item img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
}

.advanced-gallery-grid .gallery-grid-item:hover img {
    transform: scale(1.05);
}

/* ==========================================
   Slider Gallery
   ========================================== */
.advanced-gallery-slider .gallery-slider-container {
    position: relative;
    max-width: 100%;
    margin: 0 auto;
}

.advanced-gallery-slider .gallery-slider-track {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 8px;
}

.advanced-gallery-slider .gallery-slider-item {
    display: none;
    position: relative;
}

.advanced-gallery-slider .gallery-slider-item.active {
    display: block;
}

.advanced-gallery-slider .gallery-slider-item img {
    width: 100%;
    height: auto;
    max-height: 80vh;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

.advanced-gallery-slider .gallery-slider-prev,
.advanced-gallery-slider .gallery-slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    font-size: 2rem;
    padding: 1rem 1.5rem;
    cursor: pointer;
    transition: background 0.3s ease;
    z-index: 10;
    border-radius: 4px;
}

.advanced-gallery-slider .gallery-slider-prev:hover,
.advanced-gallery-slider .gallery-slider-next:hover {
    background: rgba(0, 0, 0, 0.8);
}

.advanced-gallery-slider .gallery-slider-prev {
    left: 1rem;
}

.advanced-gallery-slider .gallery-slider-next {
    right: 1rem;
}

.advanced-gallery-slider .gallery-slider-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.advanced-gallery-slider .gallery-slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ccc;
    border: none;
    cursor: pointer;
    transition: background 0.3s ease;
    padding: 0;
}

.advanced-gallery-slider .gallery-slider-dot.active,
.advanced-gallery-slider .gallery-slider-dot:hover {
    background: #333;
}

/* ==========================================
   Bento Gallery (Container-First Strategy)
   ========================================== */
.advanced-gallery-bento {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.advanced-gallery-bento .gallery-bento-container {
    display: grid;
    gap: 0.5rem;
    /* Grid dimensions set by JavaScript */
}

.advanced-gallery-bento .gallery-bento-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    background: var(--secondary-bg);
    display: flex;
    /* Grid position set by JavaScript */
}

.advanced-gallery-bento .gallery-bento-item .lightbox-trigger {
    width: 100%;
    height: 100%;
    display: flex;
}

.advanced-gallery-bento .gallery-bento-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
    border-radius: 8px;
}

.advanced-gallery-bento .gallery-bento-item:hover img {
    transform: scale(1.05);
}

/* ==========================================
   Lightbox Styles (Common to all types)
   ========================================== */
.gallery-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.gallery-lightbox:target {
    display: flex;
}

.gallery-lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.gallery-lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    height: auto;
    object-fit: contain;
    border-radius: 4px;
}

.gallery-lightbox-close {
    position: absolute;
    top: -2rem;
    right: 0;
    font-size: 3rem;
    color: white;
    text-decoration: none;
    line-height: 1;
    cursor: pointer;
    transition: color 0.3s ease;
}

.gallery-lightbox-close:hover {
    color: #ccc;
}

.gallery-lightbox-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    pointer-events: none;
}

.gallery-lightbox-prev,
.gallery-lightbox-next {
    font-size: 3rem;
    color: white;
    text-decoration: none;
    padding: 1rem 2rem;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 4px;
    transition: background 0.3s ease;
    pointer-events: auto;
}

.gallery-lightbox-prev:hover,
.gallery-lightbox-next:hover {
    background: rgba(0, 0, 0, 0.8);
}

.gallery-lightbox-caption {
    color: white;
    margin-top: 1rem;
    text-align: center;
    font-size: 1rem;
}

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 768px) {
    .advanced-gallery-grid .gallery-grid-container {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 0.5rem;
    }

    .advanced-gallery-slider .gallery-slider-prev,
    .advanced-gallery-slider .gallery-slider-next {
        font-size: 1.5rem;
        padding: 0.5rem 1rem;
    }

    .gallery-lightbox-prev,
    .gallery-lightbox-next {
        font-size: 2rem;
        padding: 0.5rem 1rem;
    }

    .gallery-lightbox {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .advanced-gallery-grid .gallery-grid-container {
        grid-template-columns: repeat(2, 1fr);
    }
}