/* ==========================================================================
   Image Grid / Carousel
   Flexible grid or carousel for products, books, recommendations, etc.
   ========================================================================== */

/* --- Base --- */

.image-grid {
	position: relative;
	width: 100%;
}

/* --- Grid Mode --- */

.image-grid--grid {
	display: grid;
	grid-template-columns: repeat(var(--grid-columns, 3), 1fr);
	gap: var(--spacing-6);
}

@media (max-width: 1023px) {
	.image-grid--grid {
		grid-template-columns: repeat(2, 1fr);
		gap: var(--spacing-4);
	}
}

@media (max-width: 639px) {
	.image-grid--grid {
		grid-template-columns: 1fr;
	}
}

/* --- Carousel Mode --- */

.image-grid--carousel {
	overflow: visible;
}

.image-grid__track {
	display: flex;
	gap: var(--spacing-6);
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scroll-behavior: smooth;
	scrollbar-width: none;
	-webkit-overflow-scrolling: touch;
}

.image-grid__track::-webkit-scrollbar {
	display: none;
}

.image-grid--carousel .image-grid__item {
	flex: 0 0 calc((100% - (var(--slides-per-view, 3) - 1) * var(--spacing-6)) / var(--slides-per-view, 3));
	scroll-snap-align: start;
}

@media (max-width: 1023px) {
	.image-grid--carousel .image-grid__item {
		flex: 0 0 calc((100% - var(--spacing-4)) / 2);
	}

	.image-grid__track {
		gap: var(--spacing-4);
	}
}

@media (max-width: 639px) {
	.image-grid--carousel .image-grid__item {
		flex: 0 0 85%;
	}
}

/* --- Item --- */

.image-grid__item {
	margin: 0;
	padding: 0;
}

.image-grid__link {
	display: block;
	text-decoration: none;
	color: inherit;
	transition: opacity 0.2s ease;
}

.image-grid__link:hover {
	opacity: 0.85;
}

/* --- Media --- */

.image-grid__media {
	aspect-ratio: var(--image-ratio, 1 / 1);
	overflow: hidden;
	border-radius: var(--radius-lg);
	background-color: var(--color-neutral-100);
}

.image-grid__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

/* --- Caption --- */

.image-grid__caption {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-1);
	padding-top: var(--spacing-3);
}

.image-grid__title {
	font-family: var(--font-sans);
	font-size: var(--font-size-base);
	font-weight: var(--font-weight-semibold);
	color: var(--color-neutral-900);
	line-height: 1.4;
}

.image-grid__subtitle {
	font-family: var(--font-sans);
	font-size: var(--font-size-sm);
	color: var(--color-neutral-500);
	line-height: 1.4;
}

/* --- Text Alignment --- */

.image-grid--align-left .image-grid__caption {
	text-align: left;
}

/* Default: center */
.image-grid:not(.image-grid--align-left) .image-grid__caption {
	text-align: center;
	align-items: center;
}

/* --- Carousel Navigation --- */

.image-grid__nav {
	display: none;
	position: absolute;
	top: 50%;
	transform: translateY(-75%);
	width: 44px;
	height: 44px;
	border-radius: var(--radius-full);
	background: var(--color-white);
	border: 1px solid var(--color-neutral-200);
	box-shadow: var(--shadow-md);
	cursor: pointer;
	align-items: center;
	justify-content: center;
	color: var(--color-neutral-700);
	transition: background-color 0.2s ease, color 0.2s ease;
	z-index: 2;
	padding: 0;
}

.image-grid__nav:hover {
	background-color: var(--color-neutral-50);
	color: var(--color-neutral-900);
}

.image-grid__nav:disabled {
	opacity: 0.3;
	cursor: default;
}

.image-grid__nav--prev {
	left: calc(-1 * var(--spacing-6));
}

.image-grid__nav--next {
	right: calc(-1 * var(--spacing-6));
}

@media (min-width: 1024px) {
	.image-grid--carousel .image-grid__nav {
		display: flex;
	}
}

/* --- Round Image Modifier --- */

.image-grid__media--round {
	border-radius: var(--radius-full);
}

/* --- Homepage Section Context --- */

.homepage-image-grid .image-grid {
	margin-top: var(--spacing-6);
}