/* === FotoAlbum Pro – Frontend Stijl === */
/* Passend bij De Kostgangers: warm, toegankelijk, vriendelijk */

:root {
    --fa-accent:     #5b8a3c;   /* groen, passend bij Het Landje */
    --fa-accent-dk:  #3d6128;
    --fa-overlay:    rgba(40, 62, 22, 0.75);
    --fa-radius:     10px;
    --fa-gap:        12px;
    --fa-transition: 0.32s cubic-bezier(.4,0,.2,1);
    --fa-caption-bg: rgba(255,255,255,0.95);
    --fa-caption-c:  #2c3e1a;
    --fa-shadow:     0 4px 24px rgba(0,0,0,0.14);
}

/* ── Grid ── */
.fotoalbum-wrap {
    display: grid;
    gap: var(--fa-gap);
    grid-template-columns: repeat(var(--fa-cols, 3), 1fr);
    margin: 24px 0;
    width: 100%;
}

/* Masonry via CSS columns als fallback */
.fotoalbum-stijl-masonry {
    display: block;
    column-count: var(--fa-cols, 3);
    column-gap: var(--fa-gap);
}

.fotoalbum-stijl-masonry .fotoalbum-item {
    break-inside: avoid;
    margin-bottom: var(--fa-gap);
}

.fotoalbum-stijl-grid {
    display: grid;
    grid-template-columns: repeat(var(--fa-cols, 3), 1fr);
    grid-auto-rows: 240px;
    gap: var(--fa-gap);
}

.fotoalbum-stijl-grid .fotoalbum-item {
    overflow: hidden;
}

/* ── Item ── */
.fotoalbum-item {
    position: relative;
    border-radius: var(--fa-radius);
    overflow: hidden;
    background: #e8e8e8;
}

.fotoalbum-item a {
    display: block;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    cursor: zoom-in;
}

.fotoalbum-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--fa-transition);
    border-radius: 0;
}

.fotoalbum-stijl-masonry .fotoalbum-item img {
    height: auto;
}

.fotoalbum-item a:hover img,
.fotoalbum-item a:focus-visible img {
    transform: scale(1.05);
}

/* ── Caption ── */
.fotoalbum-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--fa-caption-bg);
    color: var(--fa-caption-c);
    font-size: 0.82rem;
    font-weight: 500;
    padding: 8px 12px;
    border-top: 2px solid var(--fa-accent);
    transition: opacity var(--fa-transition), transform var(--fa-transition);
}

/* Hover-mode */
.fotoalbum-caption-hover .fotoalbum-caption {
    opacity: 0;
    transform: translateY(6px);
}
.fotoalbum-caption-hover .fotoalbum-item a:hover .fotoalbum-caption,
.fotoalbum-caption-hover .fotoalbum-item a:focus-visible .fotoalbum-caption {
    opacity: 1;
    transform: translateY(0);
}

/* Always-mode */
.fotoalbum-caption-always .fotoalbum-caption {
    opacity: 1;
    transform: translateY(0);
}

/* None-mode */
.fotoalbum-caption-none .fotoalbum-caption {
    display: none;
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .fotoalbum-stijl-masonry  { column-count: 2 !important; }
    .fotoalbum-stijl-grid     { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 560px) {
    .fotoalbum-stijl-masonry  { column-count: 1 !important; }
    .fotoalbum-stijl-grid     { grid-template-columns: 1fr !important; grid-auto-rows: 220px; }
}

/* ══════════════════════════════════════
   LIGHTBOX
   ══════════════════════════════════════ */
.fotoalbum-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 999999;
    align-items: center;
    justify-content: center;
}
.fotoalbum-lightbox.is-open {
    display: flex;
}

.fotoalbum-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(20, 30, 12, 0.92);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    cursor: zoom-out;
}

.fotoalbum-lightbox-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 92vw;
    max-height: 92vh;
    animation: fa-lb-in 0.28s cubic-bezier(.4,0,.2,1);
}

@keyframes fa-lb-in {
    from { opacity:0; transform: scale(0.93) translateY(12px); }
    to   { opacity:1; transform: scale(1)    translateY(0); }
}

.fotoalbum-lb-img-wrap {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 200px;
    min-height: 120px;
}

.fotoalbum-lb-img {
    max-width: 88vw;
    max-height: 78vh;
    border-radius: 8px;
    box-shadow: 0 8px 48px rgba(0,0,0,0.5);
    display: block;
    transition: opacity 0.2s;
}

.fotoalbum-lb-img.loading {
    opacity: 0;
}

/* Loader spinner */
.fotoalbum-lb-loader {
    display: none;
    position: absolute;
    width: 44px;
    height: 44px;
    border: 4px solid rgba(255,255,255,0.2);
    border-top-color: var(--fa-accent);
    border-radius: 50%;
    animation: fa-spin 0.7s linear infinite;
}
.fotoalbum-lb-loader.active {
    display: block;
}
@keyframes fa-spin {
    to { transform: rotate(360deg); }
}

/* Knoppen */
.fotoalbum-lb-close,
.fotoalbum-lb-prev,
.fotoalbum-lb-next {
    position: fixed;
    background: rgba(255,255,255,0.12);
    border: 2px solid rgba(255,255,255,0.25);
    color: #fff;
    cursor: pointer;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    font-size: 1.6rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, transform 0.15s;
    backdrop-filter: blur(6px);
}
.fotoalbum-lb-close:hover,
.fotoalbum-lb-prev:hover,
.fotoalbum-lb-next:hover {
    background: var(--fa-accent);
    transform: scale(1.1);
}

.fotoalbum-lb-close { top: 20px; right: 20px; font-size: 1.8rem; }
.fotoalbum-lb-prev  { left: 16px;  top: 50%; transform: translateY(-50%); }
.fotoalbum-lb-next  { right: 16px; top: 50%; transform: translateY(-50%); }
.fotoalbum-lb-prev:hover { transform: translateY(-50%) scale(1.1); }
.fotoalbum-lb-next:hover { transform: translateY(-50%) scale(1.1); }

.fotoalbum-lb-caption {
    color: #fff;
    font-size: 0.9rem;
    margin-top: 12px;
    text-align: center;
    max-width: 70vw;
    text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}

.fotoalbum-lb-counter {
    color: rgba(255,255,255,0.5);
    font-size: 0.78rem;
    margin-top: 4px;
}

/* Focus zichtbaar */
.fotoalbum-lb-close:focus-visible,
.fotoalbum-lb-prev:focus-visible,
.fotoalbum-lb-next:focus-visible {
    outline: 3px solid var(--fa-accent);
    outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .fotoalbum-item img,
    .fotoalbum-caption,
    .fotoalbum-lightbox-content {
        transition: none !important;
        animation: none !important;
    }
}