/* ----------------------------------------------------
   SCROLL GALLERY — art + films (shared shell, per-page accents)
   ---------------------------------------------------- */
.gallery-page-body,
.videos-page-body {
    --bg: #f4f4f1;
    --primary: #3d4f5c;

    --brand-logo-dark-fill: var(--primary);
    --brand-logo-light-fill: var(--accent);

    min-height: 100vh;
    color: var(--ink);
}

.gallery-page-body {
    --accent: #c8f020;
}

.videos-page-body {
    --accent: #ff2d55;
}

@media (prefers-color-scheme: dark) {
    .gallery-page-body,
    .videos-page-body {
        --bg: #1a1c18;
        --primary: #d8dde2;
        --brand-logo-dark-fill: var(--primary);
        --brand-logo-light-fill: var(--accent);
    }

    .gallery-page-body {
        --accent: #d4ff00;
    }

    .videos-page-body {
        --accent: #ff4777;
    }
}

#gallery-page-content,
#videos-page-content {
    opacity: 0;
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    width: 100%;
}

#gallery-page-content.active,
#gallery-page-content.is-active,
#videos-page-content.active,
#videos-page-content.is-active {
    opacity: 1;
}

/* --- Art gallery hero (optional) --- */
.gallery-hero {
    padding: clamp(4rem, 10vw, 7rem) 0 clamp(2rem, 5vw, 3.5rem);
    text-align: center;
}

.gallery-label {
    font-family: 'Alkhemikal', monospace;
    font-size: clamp(0.85rem, 1.2vw, 1rem);
    font-weight: bold;
    color: var(--brand-logo-dark-fill);
    opacity: 0.5;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.gallery-title-large {
    font-family: 'Yoster Island', monospace;
    font-size: clamp(3rem, 7.5vw, 5.5rem);
    line-height: 0.95;
    letter-spacing: -0.02em;
    color: var(--brand-logo-dark-fill);
    text-transform: uppercase;
    margin: 0 0 1.5rem 0;
}

.gallery-museum-desc {
    font-family: var(--font, "Plus Jakarta Sans"), sans-serif;
    font-size: clamp(1.05rem, 1.5vw, 1.25rem);
    line-height: 1.65;
    max-width: 620px;
    color: var(--brand-logo-dark-fill);
    opacity: 0.75;
    margin: 0 auto;
    font-weight: 400;
}

.gallery-item.cat-illustration { --badge-color: #b478df; }
.gallery-item.cat-sketches { --badge-color: #f97316; }
.gallery-item.cat-paintings { --badge-color: #cfa2ff; }

@media (max-width: 600px) {
    .gallery-hero {
        padding: 3rem 0 2rem 0;
    }
}

/* --- Films-only --- */
.videos-page-body .gallery-item-media video {
    opacity: 1;
}

.videos-page-body .gallery-item {
    cursor: pointer;
}

.video-border-overlay {
    position: absolute;
    inset: 0;
    border: 3.5px solid transparent;
    border-radius: 28px;
    pointer-events: none;
    z-index: 5;
    transform: translate3d(0, 0, 0);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item:hover .video-border-overlay {
    border-color: color-mix(in srgb, var(--accent) 55%, transparent);
    box-shadow:
        inset 0 0 0 1px color-mix(in srgb, var(--accent) 35%, transparent),
        0 0 24px color-mix(in srgb, var(--accent) 22%, transparent);
}

.techtangle-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8) rotate(3deg);
    opacity: 0;
    pointer-events: none;
    z-index: 10;
    background-color: var(--accent);
    color: var(--bg);
    border: 2px solid var(--primary);
    box-shadow: 4px 4px 0 var(--primary);
    padding: 0.65rem 1.35rem;
    font-family: 'Alkhemikal', monospace;
    font-size: clamp(0.9rem, 1.2vw, 1.15rem);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    white-space: nowrap;
    clip-path: polygon(2% 8%, 98% 3%, 96% 92%, 4% 95%);
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.gallery-item:hover .techtangle-badge {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1) rotate(-1.5deg);
}

.gallery-item.cat-commercial { --badge-color: var(--accent); }
.gallery-item.cat-loops { --badge-color: #ff6b8a; }

@media (prefers-reduced-motion: reduce) {
    .gallery-item:hover .video-border-overlay { animation: none; }
}