/**
 * Matin Post List — grid layout.
 *
 * Every dimension is driven by custom properties written inline by the element,
 * so a single stylesheet serves any number of differently configured lists.
 */

.matin-post-list {
	--mpl-columns: 6;
	--mpl-columns-tablet: 3;
	--mpl-columns-mobile: 2;
	--mpl-gap: 16px;
	--mpl-title-size: 18px;
	--mpl-title-color: #fff;
	--mpl-title-hover-color: var(--color-primary, #fff);
	--mpl-hover-brightness: 0.5;

	display: grid;
	grid-template-columns: repeat(var(--mpl-columns), minmax(0, 1fr));
	gap: var(--mpl-gap);
	margin: 0;
	padding: 0;
	list-style: none;
}

.matin-post-list__item {
	position: relative;
	overflow: hidden;
	margin: 0;
	padding: 0;
	list-style: none;
}

.matin-post-list__link {
	position: relative;
	display: block;
	text-decoration: none;
}

.matin-post-list__image {
	display: block;
	width: 100%;
	height: auto;
	transition: filter 0.3s ease;
}

.matin-post-list__placeholder {
	background: linear-gradient(135deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.16));
	aspect-ratio: 4 / 3;
}

.matin-post-list__title {
	margin: 0;
	color: var(--mpl-title-color);
	font-size: var(--mpl-title-size);
	line-height: 1.4;
}

/* Overlay titles: pinned to the bottom of the thumbnail. */
.mpl-title-hover .matin-post-list__title,
.mpl-title-always .matin-post-list__title {
	position: absolute;
	inset-inline-start: 12px;
	inset-inline-end: 12px;
	bottom: 12px;
	z-index: 2;
	transition: opacity 0.3s ease, color 0.3s ease;
}

.mpl-title-hover .matin-post-list__title {
	opacity: 0;
}

.mpl-title-below .matin-post-list__title {
	padding-top: 10px;
	color: inherit;
}

.matin-post-list__item:hover .matin-post-list__image,
.matin-post-list__item:focus-within .matin-post-list__image {
	filter: brightness(var(--mpl-hover-brightness));
}

.matin-post-list__item:hover .matin-post-list__title,
.matin-post-list__item:focus-within .matin-post-list__title {
	opacity: 1;
	color: var(--mpl-title-hover-color);
}

.mpl-title-below .matin-post-list__item:hover .matin-post-list__title,
.mpl-title-below .matin-post-list__item:focus-within .matin-post-list__title {
	color: var(--mpl-title-hover-color);
}

/* Fixed aspect ratios crop the thumbnail instead of following its own size. */
.mpl-ratio-1-1 .matin-post-list__image {
	aspect-ratio: 1 / 1;
	height: 100%;
	object-fit: cover;
}

.mpl-ratio-4-3 .matin-post-list__image {
	aspect-ratio: 4 / 3;
	height: 100%;
	object-fit: cover;
}

.mpl-ratio-3-4 .matin-post-list__image {
	aspect-ratio: 3 / 4;
	height: 100%;
	object-fit: cover;
}

.mpl-ratio-16-9 .matin-post-list__image {
	aspect-ratio: 16 / 9;
	height: 100%;
	object-fit: cover;
}

.mpl-ratio-3-2 .matin-post-list__image {
	aspect-ratio: 3 / 2;
	height: 100%;
	object-fit: cover;
}

@media (max-width: 1024px) {

	.matin-post-list {
		grid-template-columns: repeat(var(--mpl-columns-tablet), minmax(0, 1fr));
	}
}

@media (max-width: 768px) {

	.matin-post-list {
		grid-template-columns: repeat(var(--mpl-columns-mobile), minmax(0, 1fr));
	}
}

@media (prefers-reduced-motion: reduce) {

	.matin-post-list__image,
	.matin-post-list__title {
		transition: none;
	}
}