/**
 * Pontes Theme - Gallery & Lightbox Styles
 * Grilă galerie + overlay fullscreen accesibil
 */

/* =========================================================
   1. GRILĂ GALERIE WORDPRESS
   ========================================================= */

/* Block gallery (Gutenberg) */
.wp-block-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.wp-block-gallery figure {
    margin: 0;
    overflow: hidden;
    border-radius: 4px;
    background: var(--color-surface, #f4f4f4);
}

.wp-block-gallery figure img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: transform 0.2s ease, opacity 0.2s ease;
    cursor: pointer;
}

.wp-block-gallery figure img:hover,
.wp-block-gallery figure img:focus {
    transform: scale(1.03);
    opacity: 0.9;
    outline: 3px solid var(--color-primary, #3d6600);
    outline-offset: -3px;
}

/* Galerie clasică WordPress (shortcode [gallery]) */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.gallery-item {
    overflow: hidden;
    border-radius: 4px;
    background: var(--color-surface, #f4f4f4);
}

.gallery-item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
    transition: transform 0.2s ease, opacity 0.2s ease;
    cursor: pointer;
}

.gallery-item img:hover,
.gallery-item img:focus {
    transform: scale(1.03);
    opacity: 0.9;
    outline: 3px solid var(--color-primary, #3d6600);
    outline-offset: -3px;
}

/* Imagine individuală cu lightbox */
.wp-block-image img {
    cursor: pointer;
}

.wp-block-image img:hover,
.wp-block-image img:focus {
    outline: 3px solid var(--color-primary, #3d6600);
    outline-offset: 2px;
}

/* Sugestie vizuală: icon lupă la hover */
.wp-block-gallery figure,
.gallery-item {
    position: relative;
}

.wp-block-gallery figure::after,
.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 24 24'%3E%3Ccircle cx='11' cy='11' r='7' stroke='white' stroke-width='2' fill='none'/%3E%3Cpath d='M16.5 16.5l4 4' stroke='white' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E")
        center / 32px no-repeat,
        rgba(0,0,0,0.25);
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
    border-radius: 4px;
}

.wp-block-gallery figure:hover::after,
.gallery-item:hover::after {
    opacity: 1;
}

/* =========================================================
   2. LIGHTBOX OVERLAY
   ========================================================= */

.pontes-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pontes-lightbox[hidden] {
    display: none;
}

/* Fundal semi-transparent */
.plb-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    cursor: pointer;
}

/* Container centrat */
.plb-container {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: 2rem;
    box-sizing: border-box;
}

/* Imaginea afișată */
.plb-img-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: calc(100vw - 10rem);
    max-height: calc(100vh - 6rem);
}

.plb-img {
    max-width: 100%;
    max-height: calc(100vh - 8rem);
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
    display: block;
    transition: opacity 0.15s ease;
}

/* Stare loading */
.plb-loading .plb-img {
    opacity: 0.3;
}

/* Legendă */
.plb-caption {
    margin: 0.75rem 0 0;
    color: #fff;
    font-size: 0.9rem;
    text-align: center;
    max-width: 60ch;
    line-height: 1.4;
}

/* Contor: "2 / 8" */
.plb-counter {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    margin: 0;
    pointer-events: none;
}

/* ---- Butoane ---- */
.plb-close,
.plb-prev,
.plb-next {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.12);
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    padding: 0.55rem;
    transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
    line-height: 0;
}

.plb-close:hover,
.plb-prev:hover,
.plb-next:hover {
    background: rgba(255,255,255,0.25);
    border-color: rgba(255,255,255,0.7);
}

.plb-close:focus-visible,
.plb-prev:focus-visible,
.plb-next:focus-visible {
    outline: 3px solid var(--color-primary-light, #669900);
    outline-offset: 3px;
    background: rgba(255,255,255,0.25);
}

/* Buton închidere — colț dreapta sus */
.plb-close {
    top: 1rem;
    right: 1rem;
    width: 2.75rem;
    height: 2.75rem;
}

/* Butoane prev/next */
.plb-prev,
.plb-next {
    top: 50%;
    transform: translateY(-50%);
    width: 3rem;
    height: 3rem;
}

.plb-prev { left: 1rem; }
.plb-next { right: 1rem; }

.plb-prev:hover { transform: translateY(-50%) scale(1.08); }
.plb-next:hover { transform: translateY(-50%) scale(1.08); }

/* ---- Blochează scroll body când lightbox-ul e deschis ---- */
body.plb-open {
    overflow: hidden;
}

/* =========================================================
   3. RESPONSIV
   ========================================================= */

@media (max-width: 600px) {
    .plb-img-wrap {
        max-width: 100vw;
    }

    .plb-prev { left: 0.25rem; }
    .plb-next { right: 0.25rem; }

    .plb-container {
        padding: 0.5rem;
    }

    .wp-block-gallery {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    }

    .wp-block-gallery figure img {
        height: 130px;
    }

    .gallery {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    }

    .gallery-item img {
        height: 130px;
    }
}

/* =========================================================
   4. REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
    .wp-block-gallery figure img,
    .gallery-item img,
    .plb-img,
    .plb-close,
    .plb-prev,
    .plb-next {
        transition: none;
    }

    .wp-block-gallery figure::after,
    .gallery-item::after {
        transition: none;
    }
}

/* =========================================================
   5. DARK MODE — adaptare culori
   ========================================================= */

body.dark-mode .gallery-item,
body.dark-mode .wp-block-gallery figure {
    background: #1a1a1a;
}