/**
 * Product Gallery — visual styles (CX-05A S1 interactive thumbs).
 *
 * @package PasionGift_App
 */

.pg-product-gallery {
	display: flex;
	flex-direction: column;
	gap: var(--pg-space-sm);
}

.pg-product-gallery__main {
	aspect-ratio: 1 / 1;
	border-radius: var(--pg-radius-md);
	overflow: hidden;
	background-color: var(--pg-color-interactive-bg);
	border: 1px solid var(--pg-color-border);
}

.pg-product-gallery__image {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.pg-product-gallery__placeholder {
	display: block;
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, var(--pg-color-interactive-bg) 0%, var(--pg-color-interactive-hover) 100%);
}

.pg-product-gallery__thumbs {
	display: flex;
	gap: var(--pg-space-sm);
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
	scrollbar-width: thin;
	padding-block: 0.125rem;
}

.pg-product-gallery__thumb {
	appearance: none;
	flex-shrink: 0;
	display: block;
	width: 3.5rem;
	height: 3.5rem;
	margin: 0;
	padding: 0;
	border: 2px solid var(--pg-color-border);
	border-radius: var(--pg-radius-sm);
	overflow: hidden;
	background-color: var(--pg-color-interactive-bg);
	cursor: pointer;
	opacity: 0.7;
	transition:
		opacity 0.15s ease,
		border-color 0.15s ease,
		box-shadow 0.15s ease;
}

.pg-product-gallery__thumb-image {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	pointer-events: none;
}

.pg-product-gallery__thumb:hover {
	opacity: 0.9;
	border-color: var(--pg-color-text-muted);
}

.pg-product-gallery__thumb:focus {
	outline: none;
}

.pg-product-gallery__thumb:focus-visible {
	outline: 2px solid var(--pg-color-accent);
	outline-offset: 2px;
}

.pg-product-gallery__thumb.is-active {
	opacity: 1;
	border-color: var(--pg-color-accent);
	box-shadow: 0 0 0 1px var(--pg-color-accent);
}

.pg-product-gallery__thumb.is-active:hover {
	opacity: 1;
}

@media (min-width: 768px) {
	.pg-product-gallery__thumb {
		width: 4rem;
		height: 4rem;
	}
}