/**
 * Wapu Variation Gallery — los 3 layouts.
 *
 * Token-driven: usa --ws-* del theme, sin hex literales.
 * Se carga solo en is_product().
 */

.wapu-vg {
	width: 100%;
}

.wapu-vg__img {
	width: 100%;
	height: auto;
	display: block;
	border-radius: 12px;
	background: var(--ws-surface-alt, #fafafa);
}

.wapu-vg__main {
	position: relative;
	overflow: hidden;
	border-radius: 12px;
}

.wapu-vg__thumbs {
	display: flex;
	gap: 8px;
}

.wapu-vg__thumb {
	border: 0;
	background: transparent;
	padding: 0;
	cursor: pointer;
	position: relative;
	width: 64px;
	height: 64px;
	border-radius: 9px;
	overflow: hidden;
	flex-shrink: 0;
	border: 1.5px solid transparent;
	transition: border-color .15s, transform .15s;
}
.wapu-vg__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}
.wapu-vg__thumb:hover {
	border-color: color-mix(in srgb, var(--ws-text, #111) 18%, transparent);
}
.wapu-vg__thumb.is-active {
	border-color: var(--ws-primary, #be185d);
	box-shadow: 0 0 0 2px color-mix(in srgb, var(--ws-primary, #be185d) 18%, transparent);
}

/* ────────────── LAYOUT 1: STACKED (default actual) ────────────── */
.wapu-vg--stacked .wapu-vg__stage {
	display: grid;
	grid-template-columns: 80px 1fr;
	gap: 16px;
	align-items: start;
}
.wapu-vg--stacked .wapu-vg__thumbs {
	flex-direction: column;
	max-height: 600px;
	overflow-y: auto;
	scrollbar-width: thin;
}

@media (max-width: 768px) {
	.wapu-vg--stacked .wapu-vg__stage {
		grid-template-columns: 1fr;
	}
	.wapu-vg--stacked .wapu-vg__thumbs {
		flex-direction: row;
		max-height: none;
		order: 2;
		overflow-x: auto;
	}
	.wapu-vg--stacked .wapu-vg__main {
		order: 1;
	}
}

/* ────────────── LAYOUT 2: HORIZONTAL ────────────── */
.wapu-vg--horizontal .wapu-vg__stage {
	display: flex;
	flex-direction: column;
	gap: 14px;
}
.wapu-vg--horizontal .wapu-vg__thumbs--horizontal {
	flex-direction: row;
	overflow-x: auto;
	scrollbar-width: thin;
	padding-bottom: 6px;
}
.wapu-vg--horizontal .wapu-vg__thumb {
	width: 72px;
	height: 72px;
}

/* ────────────── LAYOUT 3: GRID MOSAIC ────────────── */
.wapu-vg--grid .wapu-vg__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 8px;
}
.wapu-vg--grid .wapu-vg__cell {
	margin: 0;
	overflow: hidden;
	border-radius: 12px;
	background: var(--ws-surface-alt, #fafafa);
	aspect-ratio: 1 / 1;
}
.wapu-vg--grid .wapu-vg__cell--wide {
	grid-column: span 2;
	aspect-ratio: 16 / 9;
}
.wapu-vg--grid .wapu-vg__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

@media (max-width: 768px) {
	.wapu-vg--grid .wapu-vg__grid {
		grid-template-columns: 1fr;
	}
	.wapu-vg--grid .wapu-vg__cell--wide {
		grid-column: auto;
		aspect-ratio: 4 / 5;
	}
}