/* ============================================================
   Flex Gallery – Frontend Styles  v1.0.0
   ============================================================ */

/* ── Reset & wrapper ─────────────────────────────────────── */
.flex-gallery,
.flex-gallery * {
    box-sizing: border-box;
}

.flex-gallery {
    position: relative;
    width: 100%;
}

/* ── Item wrap (clips label slide) ───────────────────────── */
.fg-item-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;           /* clips the label when hidden below */
}

/* ── Label panel ─────────────────────────────────────────── */
.fg-item-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    min-height: 52px;
    background: rgba(0, 0, 0, 0.82);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    font-size: .88rem;
    font-weight: 600;
    text-align: center;
    line-height: 1.35;
    transform: translateY(100%);        /* hidden below – not visible */
    transition: transform .35s cubic-bezier(.25,.46,.45,.94);
    pointer-events: none;
    z-index: 2;
}

/* Slide up on hover – only when label exists */
.fg-item.fg-has-label:hover .fg-item-label {
    transform: translateY(0);
}

/* ── Item base ───────────────────────────────────────────── */
.fg-item {
    position: relative;
    overflow: hidden;
}

.fg-item-inner {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.fg-item img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s cubic-bezier(.25,.46,.45,.94);
}

/* ── Overlay ─────────────────────────────────────────────── */
.fg-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    transition: background .35s, opacity .35s;
}

.fg-caption {
    display: none;
}

.fg-zoom-icon {
    color: #fff;
    opacity: 0;
    transition: opacity .3s, transform .3s;
    filter: drop-shadow(0 1px 3px rgba(0,0,0,.5));
}

/* ============================================================
   LAYOUT 1 – MASONRY  (CSS multi-column)
   ============================================================ */
.fg-layout-masonry {
    column-gap: 0;    /* spacing is set inline via JS */
}

.fg-layout-masonry .fg-item {
    break-inside: avoid;
    page-break-inside: avoid;
    margin-bottom: 0;  /* gap set inline */
    display: block;
}

.fg-layout-masonry .fg-item-inner {
    height: auto;
}

.fg-layout-masonry .fg-item img {
    height: auto;
    object-fit: initial;
}

/* ============================================================
   LAYOUT 2 – GRID  (CSS Grid, uniform cells)
   ============================================================ */
.fg-layout-grid {
    display: grid;
}

.fg-layout-grid .fg-item {
    aspect-ratio: 1 / 1;
}

/* ============================================================
   LAYOUT 3 – JUSTIFIED  (JS sets widths/heights per row)
   ============================================================ */
.fg-layout-justified {
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
}

.fg-layout-justified .fg-item {
    flex-shrink: 0;
    flex-grow: 0;
}

/* ============================================================
   LAYOUT 4 – MULTI-IMAGE SLIDER (strip)
   ============================================================ */
.fg-layout-slider {
    overflow: hidden;
    position: relative;
    /* height set by JS */
}

/* The moving strip */
.fg-slider-track {
    display: flex;
    height: 100%;
    transition: transform .5s cubic-bezier(.25,.46,.45,.94);
    will-change: transform;
}

.fg-layout-slider .fg-item {
    flex: 0 0 auto;
    /* width set by JS based on visible count */
    height: 100%;
    position: relative;
    overflow: hidden;
}

.fg-layout-slider .fg-item-wrap,
.fg-layout-slider .fg-item-inner {
    width: 100%;
    height: 100%;
}

.fg-layout-slider .fg-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;  /* keep heads visible */
    display: block;
}

/* Slider navigation */
.fg-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: rgba(255,255,255,.85);
    border: none;
    color: #222;
    font-size: 2rem;
    line-height: 1;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(0,0,0,.25);
    transition: background .2s, transform .2s;
    user-select: none;
}

.fg-slider-btn:hover {
    background: #fff;
    transform: translateY(-50%) scale(1.08);
}

.fg-slider-prev { left: 10px; }
.fg-slider-next { right: 10px; }

/* Dots */
.fg-slider-dots {
    display: none;
}

.fg-slider-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: rgba(255,255,255,.5);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background .2s, transform .2s;
}

.fg-slider-dot.fg-dot-active,
.fg-slider-dot:hover {
    background: #fff;
    transform: scale(1.25);
}

/* ============================================================
   HOVER EFFECTS
   ============================================================ */

/* --- none --- */
.fg-hover-none .fg-overlay  { display: none; }

/* --- zoom --- */
.fg-hover-zoom .fg-overlay  { background: transparent; }

.fg-hover-zoom .fg-caption  { opacity: 0; }

.fg-hover-zoom .fg-item:hover img {
    transform: scale(1.08);
}

.fg-hover-zoom .fg-item:hover .fg-caption {
    opacity: 1;
}

/* Lightbox icon on zoom hover */
.fg-has-lightbox.fg-hover-zoom .fg-overlay {
    pointer-events: none;
}
.fg-has-lightbox.fg-hover-zoom .fg-item:hover .fg-overlay {
    background: rgba(0,0,0,.2);
}
.fg-has-lightbox.fg-hover-zoom .fg-item:hover .fg-zoom-icon {
    opacity: 1;
    transform: scale(1.1);
}

/* --- overlay (dark wash) --- */
.fg-hover-overlay .fg-overlay {
    background: rgba(0,0,0,0);
}

.fg-hover-overlay .fg-caption {
    opacity: 0;
    transform: translateY(6px);
}

.fg-hover-overlay .fg-item:hover .fg-overlay {
    background: rgba(0,0,0,.52);
}

.fg-hover-overlay .fg-item:hover img {
    transform: scale(1.04);
}

.fg-hover-overlay .fg-item:hover .fg-caption {
    opacity: 1;
    transform: translateY(0);
}

.fg-has-lightbox.fg-hover-overlay .fg-item:hover .fg-zoom-icon {
    opacity: 1;
    transform: scale(1.1);
}

/* --- slide-up caption --- */
.fg-hover-slide-up .fg-overlay {
    justify-content: flex-end;
    background: transparent;
}

.fg-hover-slide-up .fg-caption {
    width: 100%;
    background: rgba(0,0,0,.68);
    padding: 10px 14px;
    transform: translateY(100%);
    opacity: 0;
    backdrop-filter: blur(3px);
}

.fg-hover-slide-up .fg-item:hover .fg-caption {
    transform: translateY(0);
    opacity: 1;
}

.fg-hover-slide-up .fg-item:hover img {
    transform: scale(1.04);
}

.fg-has-lightbox.fg-hover-slide-up .fg-zoom-icon {
    position: absolute;
    top: 12px;
    right: 12px;
}

.fg-has-lightbox.fg-hover-slide-up .fg-item:hover .fg-zoom-icon {
    opacity: 1;
}

/* Pointer cursor when lightbox is active */
.fg-has-lightbox .fg-item {
    cursor: zoom-in;
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
#fg-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
}

#fg-lightbox.fg-lb-hidden {
    display: none;
}

.fg-lb-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .92);
    cursor: zoom-out;
}

.fg-lb-wrap {
    position: relative;
    z-index: 1;
    max-width: 92vw;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    animation: fgLbIn .25s ease;
}

@keyframes fgLbIn {
    from { opacity: 0; transform: scale(.94); }
    to   { opacity: 1; transform: scale(1);   }
}

.fg-lb-img-wrap {
    position: relative;
    line-height: 0;
}

#fg-lb-img {
    display: block;
    max-width: 90vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 3px;
    box-shadow: 0 8px 40px rgba(0,0,0,.6);
    transition: opacity .2s;
}

#fg-lb-img.fg-lb-loading {
    opacity: .3;
}

.fg-lb-caption {
    color: rgba(255,255,255,.8);
    font-size: .88rem;
    text-align: center;
    max-width: 90vw;
    padding: 0 10px;
    min-height: 1.2em;
}

.fg-lb-counter {
    position: absolute;
    top: -32px;
    right: 0;
    color: rgba(255,255,255,.5);
    font-size: .78rem;
}

/* Lightbox buttons */
.fg-lb-close,
.fg-lb-arrow {
    position: fixed;
    z-index: 2;
    background: rgba(255,255,255,.12);
    border: none;
    color: #fff;
    cursor: pointer;
    border-radius: 50%;
    transition: background .2s, transform .2s;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fg-lb-close:hover,
.fg-lb-arrow:hover {
    background: rgba(255,255,255,.28);
    transform: scale(1.08);
}

.fg-lb-close {
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    font-size: 1.4rem;
}

.fg-lb-arrow {
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    font-size: 2rem;
}

.fg-lb-prev { left: 14px; }
.fg-lb-next { right: 14px; }

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

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 600px) {
    .fg-lb-arrow { display: none; }
    .fg-lb-wrap  { max-width: 98vw; }
    #fg-lb-img   { max-width: 96vw; }
}