/* ── PAGE HEADER ── */
.gallery-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 4rem;
    border-bottom: 1px solid rgba(245, 242, 238, 0.08);
    padding-bottom: 1.5rem;
}
.gallery-header h1 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 300;
    letter-spacing: 0.05em;
    font-style: italic;
}
.gallery-header span {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--muted);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

/* ── GALLERY GRID ── */
.gallery {
    columns: 3;
    column-gap: 1.25rem;
}

@media (max-width: 900px) { .gallery { columns: 2; } }
@media (max-width: 560px) { .gallery { columns: 1; } }

.gallery-item {
    display: block;
    break-inside: avoid;
    margin-bottom: 1.25rem;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
}

.gallery-item img {
    display: block;
    width: 100%;
    height: auto;
    transition: transform var(--transition), filter var(--transition);
    filter: brightness(1) saturate(0.9);
    border-radius: var(--radius);
}

.gallery-item:hover img {
    transform: scale(1.025);
    filter: brightness(1) saturate(1);
}
/*
.gallery-item::after {
    content: attr(data-caption);
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem 1rem 1rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.6));
    font-size: 0.8rem;
    font-family: var(--font-mono);
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.7);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity var(--transition), transform var(--transition);
    pointer-events: none;
    border-radius: 0 0 var(--radius) var(--radius);
}

.gallery-item[data-caption]:hover::after {
    opacity: 1;
    transform: translateY(0);
}*/


/* ── LIGHTBOX ── */
#lightbox {
    position: fixed;
    inset: 0;
    background: var(--overlay);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

#lightbox.open {
    opacity: 1;
    pointer-events: all;
}

#lightbox-stage {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    flex: 1;
    padding: 4rem 5rem;
    min-height: 0;
}

    #lightbox-img {
      max-width: 100%;
      max-height: calc(100vh - 10rem);
      object-fit: contain;
      border-radius: var(--radius);
      opacity: 0;
      transform: scale(0.97);
      transition: opacity 0.25s ease, transform 0.25s ease;
      display: block;
      user-select: none;
      -webkit-user-drag: none;
      cursor: zoom-in;
      will-change: transform;
      transform-origin: center center;
    }

#lightbox-img.ready {
    opacity: 1;
    transform: scale(1);
}

    #lightbox-img.zoomed {
      cursor: zoom-out;
      border-radius: 0;
      transition: opacity 0.25s ease, transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    #lightbox-img.zoomed.panning {
      transition: none;
    }

    #lightbox-stage.zoomed {
      overflow: hidden;
    }

    #zoom-hint {
      position: absolute;
      bottom: 0.75rem;
      left: 50%;
      transform: translateX(-50%);
      font-family: var(--font-mono);
      font-size: 0.62rem;
      letter-spacing: 0.12em;
      color: rgba(245, 242, 238, 0.28);
      text-transform: uppercase;
      pointer-events: none;
      transition: opacity 0.5s ease;
      white-space: nowrap;
    }

    #zoom-hint.hidden { opacity: 0; }

    /* ── NAV BUTTONS ── */
    .lb-nav {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      background: none;
      border: 1px solid rgba(245, 242, 238, 0.18);
      color: var(--white);
      width: 48px;
      height: 48px;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      border-radius: 50%;
      transition: background 0.2s, border-color 0.2s, transform 0.2s;
      z-index: 10;
      flex-shrink: 0;
    }

.lb-nav:hover {
    background: rgba(245, 242, 238, 0.1);
    border-color: rgba(245, 242, 238, 0.4);
    transform: translateY(-50%) scale(1.08);
}

.lb-nav:active { transform: translateY(-50%) scale(0.96); }

#lb-prev { left: 1.5rem; }
#lb-next { right: 1.5rem; }

.lb-nav svg { pointer-events: none; }

.lb-nav:disabled {
    opacity: 0.18;
    cursor: default;
}
.lb-nav:disabled:hover {
    background: none;
    border-color: rgba(245, 242, 238, 0.18);
    transform: translateY(-50%);
}

/* ── CLOSE BUTTON ── */
#lb-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: 1px solid rgba(245, 242, 238, 0.18);
    color: var(--white);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 50%;
    transition: background 0.2s, border-color 0.2s;
    z-index: 11;
    flex-shrink: 0;
}

#lb-close:hover {
    background: rgba(245, 242, 238, 0.1);
    border-color: rgba(245, 242, 238, 0.4);
}

/* ── FOOTER BAR ── */
#lightbox-footer {
    width: 100%;
    /*display: flex;*/
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem 1.5rem;
    flex-shrink: 0;
}

#lb-caption {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: var(--muted);
    text-transform: uppercase;
}

#lb-counter {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: rgba(245, 242, 238, 0.25);
}

/* ── LOADING INDICATOR ── */
#lb-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 1px solid rgba(245, 242, 238, 0.15);
    border-top-color: rgba(245, 242, 238, 0.6);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: none;
}

#lb-loader.visible { opacity: 1; }

@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }

/* ── THUMBNAIL STRIP (optional) ── */
#lb-thumbstrip {
    /*display: flex;*/
    display: none;
    gap: 6px;
    padding: 0 2rem 1.5rem;
    overflow-x: auto;
    scrollbar-width: none;
    max-width: 100%;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap;
}

#lb-thumbstrip::-webkit-scrollbar { display: none; }

.lb-thumb {
    width: 44px;
    height: 44px;
    object-fit: cover;
    border-radius: 2px;
    opacity: 0.35;
    cursor: pointer;
    flex-shrink: 0;
    transition: opacity 0.2s, outline-color 0.2s;
    outline: 1px solid transparent;
    outline-offset: 2px;
}

.lb-thumb.active {
    opacity: 1;
    outline-color: rgba(245, 242, 238, 0.6);
}

.lb-thumb:hover:not(.active) { opacity: 0.7; }