/**
 * Ensemble Gallery Pro - Styles
 * 
 * Uses Ensemble CSS Variables for consistent theming
 * 
 * @package Ensemble
 * @subpackage Addons/Gallery Pro
 * @updated Designer Integration
 */

/* =========================================
   CSS Variables - Inherit from Ensemble Design System
   ========================================= */
.es-gallery {
    --es-gallery-gap: var(--ensemble-card-gap, 10px);
    --es-gallery-radius: var(--ensemble-card-radius, 8px);
    --es-gallery-overlay-bg: rgba(0, 0, 0, 0.5);
    --es-gallery-caption-bg: rgba(0, 0, 0, 0.75);
    --es-gallery-accent: var(--ensemble-primary, #3b82f6);
    --es-gallery-transition: 0.3s ease;
}

/* =========================================
   Base Gallery Styles
   ========================================= */
.es-gallery {
    margin: var(--ensemble-section-spacing, 30px) 0;
}

.es-gallery-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: var(--es-gallery-radius);
    background: var(--ensemble-muted-bg, #f1f1f1);
}

.es-gallery-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: var(--ensemble-card-image-fit, cover);
    transition: transform var(--es-gallery-transition);
}

.es-gallery-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.es-gallery-link:hover .es-gallery-image {
    transform: scale(1.05);
}

.es-gallery-link:hover .es-gallery-overlay {
    opacity: 1;
}

/* Overlay */
.es-gallery-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--es-gallery-overlay-bg);
    opacity: 0;
    transition: opacity var(--es-gallery-transition);
    border-radius: var(--es-gallery-radius);
}

.es-gallery-zoom-icon {
    width: 40px;
    height: 40px;
    color: #fff;
}

/* Video Overlay */
.es-gallery-video-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    transition: background var(--es-gallery-transition);
}

.es-gallery-link:hover .es-gallery-video-overlay {
    background: rgba(0, 0, 0, 0.5);
}

.es-gallery-play-icon {
    width: 50px;
    height: 50px;
    color: #fff;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
    transition: transform var(--es-gallery-transition);
}

.es-gallery-link:hover .es-gallery-play-icon {
    transform: scale(1.2);
}

.es-gallery-video-overlay-large .es-gallery-play-icon {
    width: 80px;
    height: 80px;
}

/* Captions */
.es-gallery-caption {
    padding: calc(var(--ensemble-card-padding, 16px) - 6px);
    font-family: var(--ensemble-font-body, inherit);
    font-size: var(--ensemble-small-size, 13px);
    line-height: var(--ensemble-line-height-body, 1.4);
}

.es-gallery-caption-title {
    display: block;
    font-family: var(--ensemble-font-heading, inherit);
    font-weight: var(--ensemble-heading-weight, 600);
    margin-bottom: 2px;
    color: var(--ensemble-text, inherit);
}

.es-gallery-caption-text {
    display: block;
    color: var(--ensemble-text-secondary, #6b7280);
}

.es-gallery-caption-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--ensemble-card-padding, 15px);
    background: linear-gradient(transparent, var(--es-gallery-caption-bg));
    color: #fff;
    border-radius: 0 0 var(--es-gallery-radius) var(--es-gallery-radius);
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--es-gallery-transition);
}

.es-gallery-caption-overlay .es-gallery-caption-text {
    color: rgba(255,255,255,0.8);
}

.es-gallery-link:hover .es-gallery-caption-overlay {
    opacity: 1;
    transform: translateY(0);
}

/* Counter */
.es-gallery-counter {
    margin-top: calc(var(--ensemble-card-gap, 16px) - 6px);
    font-family: var(--ensemble-font-body, inherit);
    font-size: var(--ensemble-small-size, 13px);
    color: var(--ensemble-text-secondary, #6b7280);
}

/* =========================================
   Grid Layout
   ========================================= */
.es-gallery.es-gallery-grid {
    display: block;
    width: 100%;
}

.es-gallery-grid .es-gallery-items {
    display: grid;
    grid-template-columns: repeat(var(--es-gallery-columns, 4), 1fr);
    gap: var(--es-gallery-gap);
}

.es-gallery-grid .es-gallery-item {
    position: relative;
    background: var(--ensemble-card-bg, #fff);
    border-radius: var(--es-gallery-radius);
    overflow: hidden;
    box-shadow: var(--ensemble-card-shadow, 0 1px 3px rgba(0,0,0,0.1));
}

.es-gallery-grid .es-gallery-link {
    display: block;
}

.es-gallery-grid .es-gallery-image-wrapper {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 75%; /* 4:3 */
}

.es-gallery-grid .es-gallery-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: var(--ensemble-card-image-fit, cover);
}

.es-gallery-grid .es-gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0);
    transition: background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.es-gallery-grid .es-gallery-item:hover .es-gallery-overlay {
    background: rgba(0,0,0,0.3);
}

.es-gallery-grid .es-gallery-zoom-icon {
    width: 32px;
    height: 32px;
    color: #fff;
    opacity: 0;
    transition: opacity 0.2s;
}

.es-gallery-grid .es-gallery-item:hover .es-gallery-zoom-icon {
    opacity: 1;
}

.es-gallery-grid .es-gallery-caption {
    padding: calc(var(--ensemble-card-padding, 16px) - 6px);
}

.es-gallery-grid .es-gallery-counter {
    margin-top: calc(var(--ensemble-card-gap, 16px) - 6px);
    text-align: center;
    font-size: var(--ensemble-small-size, 14px);
    color: var(--ensemble-text-secondary, #6b7280);
}

@media (max-width: 900px) {
    .es-gallery-grid .es-gallery-items {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .es-gallery-grid .es-gallery-items {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 400px) {
    .es-gallery-grid .es-gallery-items {
        grid-template-columns: 1fr;
    }
}

/* =========================================
   Masonry Layout
   ========================================= */
.es-gallery-masonry {
    display: block;
}

.es-gallery-masonry .es-gallery-masonry-container {
    column-count: var(--es-masonry-columns, 4);
    column-gap: var(--es-gallery-gap);
}

.es-gallery-masonry .es-gallery-masonry-item {
    display: block;
    break-inside: avoid;
    margin-bottom: var(--es-gallery-gap);
}

.es-gallery-masonry .es-gallery-image-wrapper {
    border-radius: var(--es-gallery-radius);
    min-height: 100px;
}

.es-gallery-masonry .es-gallery-image {
    width: 100%;
    height: auto;
    display: block;
}

/* Responsive */
@media (max-width: 1024px) {
    .es-gallery-masonry .es-gallery-masonry-container {
        column-count: 3;
    }
}

@media (max-width: 768px) {
    .es-gallery-masonry .es-gallery-masonry-container {
        column-count: 2;
    }
}

@media (max-width: 480px) {
    .es-gallery-masonry .es-gallery-masonry-container {
        column-count: 1;
    }
}

/* =========================================
   Carousel Layout
   ========================================= */
.es-gallery-carousel {
    position: relative;
}

.es-gallery-swiper-main {
    border-radius: var(--es-gallery-radius);
    overflow: hidden;
}

.es-gallery-slide {
    position: relative;
}

.es-gallery-slide .es-gallery-image-wrapper {
    aspect-ratio: 16/9;
    border-radius: 0;
}

.es-gallery-slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--ensemble-card-padding, 20px);
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: #fff;
}

.es-gallery-slide-caption h4 {
    margin: 0 0 5px 0;
    font-family: var(--ensemble-font-heading, inherit);
    font-size: var(--ensemble-h3-size, 18px);
    font-weight: var(--ensemble-heading-weight, 600);
}

.es-gallery-slide-caption p {
    margin: 0;
    opacity: 0.9;
    font-size: var(--ensemble-small-size, 14px);
}

/* Navigation */
.es-gallery-nav {
    color: #fff !important;
    background: rgba(0,0,0,0.3);
    width: 50px !important;
    height: 50px !important;
    border-radius: 50%;
    transition: background var(--es-gallery-transition);
}

.es-gallery-nav:hover {
    background: rgba(0,0,0,0.6);
}

.es-gallery-nav::after {
    font-size: 18px !important;
}

/* Pagination */
.es-gallery-pagination .swiper-pagination-bullet {
    background: #fff;
    opacity: 0.5;
}

.es-gallery-pagination .swiper-pagination-bullet-active {
    opacity: 1;
    background: var(--es-gallery-accent);
}

/* Thumbnails */
.es-gallery-swiper-thumbs {
    margin-top: var(--es-gallery-gap);
}

.es-gallery-thumb {
    cursor: pointer;
    border-radius: calc(var(--es-gallery-radius) / 2);
    overflow: hidden;
    opacity: 0.6;
    transition: opacity var(--es-gallery-transition);
    position: relative;
    aspect-ratio: 4/3;
}

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

.es-gallery-thumb:hover,
.swiper-slide-thumb-active .es-gallery-thumb,
.es-gallery-swiper-thumbs .swiper-slide-thumb-active {
    opacity: 1;
}

.es-gallery-thumb-video {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.3);
}

.es-gallery-thumb-video svg {
    width: 20px;
    height: 20px;
    color: #fff;
}

/* Counter */
.es-gallery-slide-counter {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 5px 12px;
    background: rgba(0,0,0,0.5);
    color: #fff;
    border-radius: var(--ensemble-button-radius, 20px);
    font-size: var(--ensemble-small-size, 13px);
    z-index: 10;
}

/* =========================================
   Justified Layout - Simple Flex Grid
   ========================================= */
.es-gallery.es-gallery-justified {
    display: block;
    width: 100%;
}

.es-gallery-justified .es-gallery-justified-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--es-gallery-gap);
}

.es-gallery-justified .es-gallery-justified-item {
    flex: 1 1 200px;
    min-width: 150px;
    max-width: 400px;
    height: 200px;
    position: relative;
    overflow: hidden;
    border-radius: var(--es-gallery-radius);
    background: var(--ensemble-muted-bg, #e5e7eb);
}

.es-gallery-justified .es-gallery-justified-item.es-gallery-item-video {
    flex: 1 1 300px;
}

.es-gallery-justified .es-gallery-justified-item > i {
    display: none;
}

.es-gallery-justified .es-gallery-link {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.es-gallery-justified .es-gallery-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.es-gallery-justified .es-gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.es-gallery-justified .es-gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0);
    transition: background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.es-gallery-justified .es-gallery-justified-item:hover .es-gallery-overlay {
    background: rgba(0,0,0,0.3);
}

.es-gallery-justified .es-gallery-zoom-icon {
    width: 32px;
    height: 32px;
    color: #fff;
    opacity: 0;
    transition: opacity 0.2s;
}

.es-gallery-justified .es-gallery-justified-item:hover .es-gallery-zoom-icon {
    opacity: 1;
}

.es-gallery-justified .es-gallery-caption-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--ensemble-card-padding, 10px);
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: #fff;
}

.es-gallery-justified .es-gallery-justified-spacer {
    display: none;
}

.es-gallery-justified .es-gallery-video-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: rgba(0,0,0,0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.es-gallery-justified .es-gallery-play-icon {
    width: 24px;
    height: 24px;
    color: #fff;
    margin-left: 3px;
}

@media (max-width: 600px) {
    .es-gallery-justified .es-gallery-justified-item {
        flex: 1 1 100%;
        max-width: 100%;
        height: 180px;
    }
}

/* =========================================
   Filmstrip Layout
   ========================================= */
.es-gallery-filmstrip {
    display: block;
    position: relative;
    background: var(--ensemble-bg, #1a1a1a);
    padding: 25px 0;
    border-radius: var(--es-gallery-radius);
    overflow: hidden;
}

.es-gallery-filmstrip-wrapper {
    display: flex;
    align-items: center;
    gap: var(--es-gallery-gap);
    padding: 0 15px;
}

.es-gallery-filmstrip-container {
    flex: 1;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.es-gallery-filmstrip-container::-webkit-scrollbar {
    display: none;
}

.es-gallery-filmstrip-track {
    display: flex;
    gap: var(--ensemble-card-gap, 15px);
    padding: 5px 0;
}

.es-gallery-filmstrip-item {
    flex: 0 0 auto;
    width: 220px;
    display: block;
}

.es-gallery-filmstrip-item .es-gallery-image-wrapper {
    aspect-ratio: 3/2;
    border: 3px solid var(--ensemble-card-border, #333);
    border-radius: calc(var(--es-gallery-radius) / 2);
    min-height: 120px;
}

.es-gallery-filmstrip-item:hover .es-gallery-image-wrapper {
    border-color: var(--es-gallery-accent);
}

.es-gallery-filmstrip-frame {
    position: absolute;
    bottom: 8px;
    right: 8px;
    padding: 2px 6px;
    background: rgba(0,0,0,0.7);
    color: var(--ensemble-warning, #ffcc00);
    font-family: 'Courier New', monospace;
    font-size: 11px;
    border-radius: 2px;
}

.es-gallery-filmstrip-caption {
    margin-top: 8px;
    color: var(--ensemble-text-secondary, #aaa);
    font-size: calc(var(--ensemble-small-size, 14px) - 2px);
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Navigation Buttons */
.es-gallery-filmstrip-nav {
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    border: none;
    background: var(--ensemble-muted-bg, rgba(255,255,255,0.1));
    color: var(--ensemble-text, #fff);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--es-gallery-transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.es-gallery-filmstrip-nav:hover {
    background: var(--ensemble-hover, rgba(255,255,255,0.2));
}

.es-gallery-filmstrip-nav svg {
    width: 24px;
    height: 24px;
}

/* Perforations (Film decoration) */
.es-gallery-filmstrip-perforations {
    position: absolute;
    left: 0;
    right: 0;
    height: 15px;
    display: flex;
    justify-content: space-around;
    pointer-events: none;
}

.es-gallery-filmstrip-perforations::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    height: 15px;
    background: repeating-linear-gradient(
        90deg,
        var(--ensemble-card-border, #333) 0px,
        var(--ensemble-card-border, #333) 8px,
        var(--ensemble-bg, #1a1a1a) 8px,
        var(--ensemble-bg, #1a1a1a) 12px,
        var(--ensemble-card-border, #333) 12px,
        var(--ensemble-card-border, #333) 20px,
        transparent 20px,
        transparent 30px
    );
}

.es-gallery-filmstrip-perforations-top {
    top: 5px;
}

.es-gallery-filmstrip-perforations-bottom {
    bottom: 5px;
}

/* =========================================
   Lightbox Customizations
   ========================================= */

/* Dark Theme */
.glightbox-dark .gslide-description {
    background: rgba(0,0,0,0.85);
}

/* Light Theme */
.glightbox-light .goverlay {
    background: rgba(255,255,255,0.95);
}

.glightbox-light .gclose,
.glightbox-light .gnext,
.glightbox-light .gprev {
    background: rgba(0,0,0,0.1);
}

.glightbox-light .gclose svg,
.glightbox-light .gnext svg,
.glightbox-light .gprev svg {
    fill: var(--ensemble-text, #333);
}

/* Minimal Theme */
.glightbox-minimal .goverlay {
    background: rgba(0,0,0,0.98);
}

.glightbox-minimal .gslide-description {
    display: none;
}

.glightbox-minimal .gclose,
.glightbox-minimal .gnext,
.glightbox-minimal .gprev {
    opacity: 0.3;
}

.glightbox-minimal .gclose:hover,
.glightbox-minimal .gnext:hover,
.glightbox-minimal .gprev:hover {
    opacity: 1;
}

/* =========================================
   Print Styles
   ========================================= */
@media print {
    .es-gallery {
        page-break-inside: avoid;
    }
    
    .es-gallery-overlay,
    .es-gallery-video-overlay,
    .es-gallery-filmstrip-nav,
    .es-gallery-filmstrip-perforations {
        display: none !important;
    }
}

/* =========================================
   Theme Support - Uses Ensemble Design System Variables
   Dark/Light mode automatically handled by Designer settings
   ========================================= */