/**
 * Variant CSS: gallery--masonry-grid
 * Layer 2 (Path B gallery role, 2026-05-28).
 * CSS multi-column masonry: varied heights, no JS, subtle hover zoom.
 */

body.aibt-universal .universal-gallery--masonry-grid {
	background: var(--background);
	color: var(--text-primary);
}

body.aibt-universal .universal-gallery--masonry-grid .universal-gallery__intro {
	margin-bottom: var(--space-xl);
}

body.aibt-universal .universal-gallery--masonry-grid .universal-gallery__kicker {
	font-family: var(--font-body) !important;
	font-size: var(--text-xs) !important;
	font-weight: 600 !important;
	letter-spacing: var(--tracking-widest) !important;
	text-transform: uppercase !important;
	color: var(--accent) !important;
	margin: 0 0 var(--space-sm) 0 !important;
}

body.aibt-universal .universal-gallery--masonry-grid h2.universal-gallery__headline,
body.aibt-universal .universal-gallery--masonry-grid .universal-gallery__headline {
	font-family: var(--font-display) !important;
	color: var(--text-primary) !important;
	margin: 0 !important;
}

/* Masonry container: CSS columns flow images into balanced vertical stacks. */
body.aibt-universal .universal-gallery--masonry-grid .universal-gallery__masonry {
	column-count: 3;
	column-gap: var(--space-sm);
}

body.aibt-universal .universal-gallery--masonry-grid .universal-gallery__item {
	margin: 0 0 var(--space-sm) 0 !important;
	break-inside: avoid;
	overflow: hidden;
	border-radius: var(--decor-radius);
}

body.aibt-universal .universal-gallery--masonry-grid .universal-gallery__item img {
	display: block;
	width: 100%;
	height: auto;
	object-fit: cover;
	filter: var(--photo-filter, none);
	transition: transform var(--duration-medium, 360ms) var(--ease-elegant, ease);
}

/* Varied heights via cropped aspect ratios, keeping masonry rhythm even when
   source photos are uniform. Cycles tall / short / medium across the columns. */
body.aibt-universal .universal-gallery--masonry-grid .universal-gallery__item:nth-child(3n+1) img {
	aspect-ratio: 3 / 4;
}
body.aibt-universal .universal-gallery--masonry-grid .universal-gallery__item:nth-child(3n+2) img {
	aspect-ratio: 4 / 3;
}
body.aibt-universal .universal-gallery--masonry-grid .universal-gallery__item:nth-child(3n+3) img {
	aspect-ratio: 1 / 1;
}

body.aibt-universal .universal-gallery--masonry-grid .universal-gallery__item:hover img {
	transform: scale(1.04);
}

@media (max-width: 959px) {
	body.aibt-universal .universal-gallery--masonry-grid .universal-gallery__masonry {
		column-count: 2;
	}
}

@media (max-width: 781px) {
	body.aibt-universal .universal-gallery--masonry-grid .universal-gallery__masonry {
		column-count: 1;
	}
	body.aibt-universal .universal-gallery--masonry-grid .universal-gallery__item img {
		aspect-ratio: auto;
	}
}

/* Drop wide uppercase tracking on small screens so the short kicker stays tight. */
@media (max-width: 640px) {
	body.aibt-universal .universal-gallery--masonry-grid .universal-gallery__kicker {
		letter-spacing: 0 !important;
	}
}

@media (prefers-reduced-motion: reduce) {
	body.aibt-universal .universal-gallery--masonry-grid .universal-gallery__item img {
		transition: none;
	}
	body.aibt-universal .universal-gallery--masonry-grid .universal-gallery__item:hover img {
		transform: none;
	}
}
