/**
 * Related Posts Grid Styles
 * Modern, responsive grid with custom properties.
 * Grid columns and title truncation set dynamically via PHP.
 */

.crp_related.crp-grid {
	--crp-gap: 1.25rem;
	--crp-border-radius: 0.5rem;
	--crp-transition: 0.2s ease;
	--crp-focus-color: #0073aa;
	--crp-hover-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
	--crp-grid-column-min: 150px;
	--crp-grid-card-min-height: 230px;
	--crp-grid-thumb-aspect-ratio: 1;
	--crp-grid-title-line-clamp: 3;
	--crp-grid-title-line-height: 1.2em;

	clear: both;
	margin: 1.25rem auto;
	contain: layout;
}

.crp_related.crp-grid h3,
.crp_related.crp-grid figure {
	margin: 0;
}

.crp_related.crp-grid ul {
	display: grid;
	gap: var(--crp-gap);
	margin: 0;
	padding: 0;
	list-style: none;
	justify-items: stretch;
	grid-template-columns: repeat(
		auto-fill,
		minmax(var(--crp-grid-column-min), 1fr)
	);
}

.crp_related.crp-grid ul li {
	display: flex;
	flex-direction: column;
	text-align: right;
	word-break: break-word;
	container-type: inline-size;
	min-height: var(--crp-grid-card-min-height);
}

.crp_related.crp-grid ul li a.crp_link {
	flex-grow: 1;
	display: flex;
	flex-direction: column;
	overflow: hidden;
	padding: 0.5rem;
	border-radius: var(--crp-border-radius);
	text-decoration: none;
	transition:
		transform var(--crp-transition),
		box-shadow var(--crp-transition);
	will-change: transform;
}

.crp_related.crp-grid ul li a.crp_link:hover {
	transform: translateY(-4px);
	box-shadow: var(--crp-hover-shadow);
}

.crp_related.crp-grid a:focus-visible {
	outline: 2px solid var(--crp-focus-color);
	outline-offset: 2px;
	border-radius: var(--crp-border-radius);
}

.crp_related.crp-grid .crp_thumb {
	display: block;
	margin: 0 auto 0.75rem;
	width: 100%;
}

.crp_related.crp-grid ul li img {
	width: 100%;
	height: auto;
	display: block;
	border-radius: calc(var(--crp-border-radius) * 0.75);
	object-fit: cover;
	object-position: center;
	aspect-ratio: var(--crp-grid-thumb-aspect-ratio);
}

.crp_related.crp-grid .crp_title {
	display: block;
	margin: 0.5rem 0;
	font-weight: 600;
	line-height: var(--crp-grid-title-line-height);
	overflow: hidden;
	display: -webkit-box;
	line-clamp: var(--crp-grid-title-line-clamp);
	-webkit-line-clamp: var(--crp-grid-title-line-clamp);
	-webkit-box-orient: vertical;
	max-height: calc(
		var(--crp-grid-title-line-height) * var(--crp-grid-title-line-clamp)
	);
}

.crp_author,
.crp_date,
.crp_excerpt {
	display: block;
	font-size: 0.875em;
	opacity: 0.8;
	margin-top: 0.25rem;
	line-height: 1.4;
}

.crp_clear {
	clear: both;
}

@container (min-width: 320px) {
	.crp_related.crp-grid ul li a.crp_link {
		padding: clamp(0.5rem, 2cqi, 1rem);
	}
}

@media (prefers-color-scheme: dark) {
	.crp_related.crp-grid {
		--crp-focus-color: #4a9eff;
		--crp-hover-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
	}
}

@media (prefers-reduced-motion: reduce) {
	.crp_related.crp-grid ul li a.crp_link {
		will-change: auto;
	}

	.crp_related.crp-grid ul li a.crp_link:hover {
		transform: none;
	}
}