/**
 * PDC Widget - Galerie Photos Multi-Styles
 */

.pdc-gallery {
    --gallery-gap: 8px;
    --gallery-row-height: 200px;
    --gallery-columns: 4;
    width: 100%;
}

/* Item de base */
.pdc-gallery__item {
    position: relative;
    overflow: hidden;
    background: var(--color-bg, #f0f0f0);
    border-radius: var(--radius-md, 6px);
}

.pdc-gallery__item img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Effet hover - 20% couvre les coins arrondis sur tous les ratios */
.pdc-gallery--hover .pdc-gallery__item:hover img {
    transform: scale(1.2);
}

/* Lightbox cursor */
.pdc-gallery--lightbox .pdc-gallery__item {
    cursor: pointer;
}

.pdc-gallery--lightbox.pdc-gallery--hover .pdc-gallery__item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0);
    transition: background 0.3s ease;
    pointer-events: none;
}

.pdc-gallery--lightbox.pdc-gallery--hover .pdc-gallery__item:hover::after {
    background: rgba(0, 0, 0, 0.15);
}

/* ========================================
   STYLE: JUSTIFIED (Flickr)
   Images alignées en lignes de même hauteur
   ======================================== */

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

.pdc-gallery--justified .pdc-gallery__item {
    height: var(--gallery-row-height);
    flex-grow: 1;
    min-width: 150px;
}

.pdc-gallery--justified .pdc-gallery__item img {
    height: 100%;
    width: 100%;
    object-fit: cover;
}

/* Justified: calcul de la largeur basé sur le ratio */
.pdc-gallery--justified .pdc-gallery__item[data-ratio] {
    flex-grow: 0;
    flex-shrink: 0;
}

/* ========================================
   STYLE: MASONRY (Pinterest)
   Colonnes avec images empilées
   ======================================== */

.pdc-gallery--masonry {
    column-count: var(--gallery-columns);
    column-gap: var(--gallery-gap);
}

.pdc-gallery--masonry .pdc-gallery__item {
    break-inside: avoid;
    margin-bottom: var(--gallery-gap);
}

.pdc-gallery--masonry .pdc-gallery__item img {
    width: 100%;
    height: auto;
}

/* ========================================
   STYLE: METRO (Windows Tiles)
   Grille avec tuiles de tailles variées
   ======================================== */

.pdc-gallery--metro {
    display: grid;
    grid-template-columns: repeat(var(--gallery-columns), 1fr);
    grid-auto-rows: var(--gallery-row-height);
    grid-auto-flow: dense;
    gap: var(--gallery-gap);
}

.pdc-gallery--metro .pdc-gallery__item {
    grid-row: span 1;
    grid-column: span 1;
}

/* Pattern Metro : première image grande, puis alternance */
.pdc-gallery--metro .pdc-gallery__item:first-child {
    grid-column: span 2;
    grid-row: span 2;
}

/* Chaque 5ème image est grande (après la première) */
.pdc-gallery--metro .pdc-gallery__item:nth-child(5n+1):not(:first-child) {
    grid-column: span 2;
    grid-row: span 2;
}

/* Images paysage larges (ratio > 1.3) prennent 2 colonnes */
.pdc-gallery--metro .pdc-gallery__item.pdc-metro--wide {
    grid-column: span 2;
    grid-row: span 1;
}

/* Images portrait hautes (ratio < 0.8) prennent 2 lignes */
.pdc-gallery--metro .pdc-gallery__item.pdc-metro--tall {
    grid-column: span 1;
    grid-row: span 2;
}

/* Images carrées ou proches du carré restent 1x1 */
.pdc-gallery--metro .pdc-gallery__item.pdc-metro--square {
    grid-column: span 1;
    grid-row: span 1;
}

/* ========================================
   STYLE: GRID (Grille uniforme)
   Toutes les images au même format
   ======================================== */

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

/* Ratios pour Grid */
.pdc-gallery--grid.pdc-gallery--ratio-square .pdc-gallery__item {
    aspect-ratio: 1 / 1;
}

.pdc-gallery--grid.pdc-gallery--ratio-landscape .pdc-gallery__item {
    aspect-ratio: 4 / 3;
}

.pdc-gallery--grid.pdc-gallery--ratio-portrait .pdc-gallery__item {
    aspect-ratio: 3 / 4;
}

.pdc-gallery--grid.pdc-gallery--ratio-cinema .pdc-gallery__item {
    aspect-ratio: 16 / 9;
}

/* ========================================
   1 COLONNE (pleine largeur)
   ======================================== */

.pdc-gallery--cols-1 {
    --gallery-columns: 1 !important;
}

.pdc-gallery--masonry.pdc-gallery--cols-1 {
    column-count: 1 !important;
}

.pdc-gallery--cols-1 .pdc-gallery__item {
    grid-column: span 1 !important;
    grid-row: span 1 !important;
}

.pdc-gallery--justified.pdc-gallery--cols-1 .pdc-gallery__item {
    width: 100%;
    min-width: 100%;
    flex-grow: 0;
    flex-shrink: 0;
    flex-basis: 100%;
    height: auto;
}

.pdc-gallery--justified.pdc-gallery--cols-1 .pdc-gallery__item img {
    height: auto;
    max-height: 80vh;
    object-fit: contain;
}

/* ========================================
   LIGHTBOX
   ======================================== */

.pdc-gallery-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.pdc-gallery-lightbox.is-open {
    opacity: 1;
    visibility: visible;
}

.pdc-gallery-lightbox__content {
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pdc-gallery-lightbox__content img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pdc-gallery-lightbox__content img.is-loaded {
    opacity: 1;
}

.pdc-gallery-lightbox__caption {
    color: #fff;
    text-align: center;
    padding: 1rem;
    font-size: 0.9rem;
    max-width: 600px;
}

.pdc-gallery-lightbox__caption:empty {
    display: none;
}

.pdc-gallery-lightbox__counter {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
}

/* Boutons lightbox */
.pdc-gallery-lightbox__close,
.pdc-gallery-lightbox__prev,
.pdc-gallery-lightbox__next {
    position: absolute;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    padding: 1rem;
    opacity: 0.7;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 10;
}

.pdc-gallery-lightbox__close:hover,
.pdc-gallery-lightbox__prev:hover,
.pdc-gallery-lightbox__next:hover {
    opacity: 1;
}

.pdc-gallery-lightbox__close {
    top: 0;
    right: 0;
    font-size: 2.5rem;
    padding: 0.5rem 1rem;
}

.pdc-gallery-lightbox__prev {
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.pdc-gallery-lightbox__next {
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.pdc-gallery-lightbox__prev:hover {
    transform: translateY(-50%) translateX(-3px);
}

.pdc-gallery-lightbox__next:hover {
    transform: translateY(-50%) translateX(3px);
}

/* ========================================
   RESPONSIVE
   ======================================== */

/* Tablette */
@media (max-width: 1024px) {
    .pdc-gallery--grid.pdc-gallery--cols-6,
    .pdc-gallery--grid.pdc-gallery--cols-5 {
        --gallery-columns: 4;
    }

    .pdc-gallery--masonry.pdc-gallery--cols-6,
    .pdc-gallery--masonry.pdc-gallery--cols-5 {
        column-count: 4;
    }

    .pdc-gallery--metro.pdc-gallery--cols-6,
    .pdc-gallery--metro.pdc-gallery--cols-5 {
        --gallery-columns: 4;
    }
}

/* Tablette portrait */
@media (max-width: 768px) {
    .pdc-gallery--grid.pdc-gallery--cols-6,
    .pdc-gallery--grid.pdc-gallery--cols-5,
    .pdc-gallery--grid.pdc-gallery--cols-4 {
        --gallery-columns: 3;
    }

    .pdc-gallery--grid.pdc-gallery--cols-3 {
        --gallery-columns: 2;
    }

    .pdc-gallery--masonry.pdc-gallery--cols-6,
    .pdc-gallery--masonry.pdc-gallery--cols-5,
    .pdc-gallery--masonry.pdc-gallery--cols-4 {
        column-count: 3;
    }

    .pdc-gallery--masonry.pdc-gallery--cols-3 {
        column-count: 2;
    }

    .pdc-gallery--metro.pdc-gallery--cols-6,
    .pdc-gallery--metro.pdc-gallery--cols-5,
    .pdc-gallery--metro.pdc-gallery--cols-4 {
        --gallery-columns: 3;
    }

    .pdc-gallery--justified {
        --gallery-row-height: 150px;
    }

    .pdc-gallery-lightbox__prev,
    .pdc-gallery-lightbox__next {
        font-size: 1.5rem;
        padding: 0.75rem;
    }
}

/* Mobile */
@media (max-width: 480px) {
    .pdc-gallery--grid {
        --gallery-columns: 2;
    }

    .pdc-gallery--masonry {
        column-count: 2;
    }

    .pdc-gallery--metro {
        --gallery-columns: 2;
    }

    .pdc-gallery--metro .pdc-gallery__item:first-child,
    .pdc-gallery--metro .pdc-gallery__item:nth-child(5n+1):not(:first-child) {
        grid-column: span 2;
        grid-row: span 2;
    }

    .pdc-gallery--metro .pdc-gallery__item.pdc-metro--wide {
        grid-column: span 2;
    }

    .pdc-gallery--justified {
        --gallery-row-height: 120px;
    }

    .pdc-gallery--justified .pdc-gallery__item {
        min-width: 100px;
    }

    .pdc-gallery-lightbox__close {
        font-size: 2rem;
    }

    .pdc-gallery-lightbox__content {
        max-width: 95vw;
    }
}