/**
 * Centi Theme — assets/css/card.css
 *
 * News card và related-posts card — dùng chung cho cả news và tutorial.
 *
 * @package CentiTheme
 */

/* -------------------------------------------------------------------------
 * News Card
 * ---------------------------------------------------------------------- */

.news-card {
	display: flex;
	flex-direction: column;
	background-color: var(--color-bg);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	overflow: hidden;
	transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.news-card:hover {
	box-shadow: var(--shadow-hover);
	transform: translateY(-2px);
}

/* Thumbnail */
.news-card__thumbnail {
	display: block;
	aspect-ratio: 16 / 9;
	overflow: hidden;
	flex-shrink: 0;
}

.news-card__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform var(--transition-slow);
}

.news-card:hover .news-card__image {
	transform: scale(1.04);
}

/* Body */
.news-card__body {
	display: flex;
	flex-direction: column;
	flex: 1;
	padding: var(--space-5);
	gap: var(--space-3);
}

/* Categories */
.news-card__cats {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-2);
}

.news-card__cats .category-link {
	font-size: var(--font-size-xs);
	font-weight: var(--font-weight-semibold);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--color-primary);
	text-decoration: none;
}

.news-card__cats .category-link:hover {
	text-decoration: underline;
}

/* Title */
.news-card__title {
	font-size: var(--font-size-lg);
	font-weight: var(--font-weight-bold);
	line-height: var(--line-height-heading);
	margin: 0;
}

.news-card__title a {
	color: var(--color-text);
	text-decoration: none;
	transition: color var(--transition-fast);
}

.news-card__title a:hover {
	color: var(--color-primary);
}

/* Excerpt */
.news-card__excerpt {
	font-size: var(--font-size-sm);
	color: var(--color-text-muted);
	line-height: var(--line-height-body);
	margin: 0;
	/* Giới hạn 3 dòng */
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* Meta */
.news-card__meta {
	display: flex;
	align-items: center;
	gap: var(--space-4);
	margin-top: auto;
	padding-top: var(--space-3);
	border-top: 1px solid var(--color-border);
	font-size: var(--font-size-xs);
	color: var(--color-text-muted);
}

.news-card__date,
.news-card__reading-time {
	display: flex;
	align-items: center;
	gap: var(--space-1);
}

/* -------------------------------------------------------------------------
 * Reading time component
 * ---------------------------------------------------------------------- */

.reading-time {
	display: inline-flex;
	align-items: center;
	gap: var(--space-1);
	font-size: var(--font-size-xs);
	color: var(--color-text-muted);
}

.reading-time__icon {
	flex-shrink: 0;
}

/* -------------------------------------------------------------------------
 * Related Posts
 * ---------------------------------------------------------------------- */

.related-posts {
	margin-top: var(--space-12);
	padding-top: var(--space-8);
	border-top: 1px solid var(--color-border);
}

.related-posts__title {
	font-size: var(--font-size-2xl);
	margin-bottom: var(--space-6);
}

.related-posts__grid {
	display: grid;
	gap: var(--space-5);
	grid-template-columns: 1fr;
}

@media (min-width: 640px) {
	.related-posts__grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

.related-posts__item {
	display: flex;
	flex-direction: column;
	gap: var(--space-3);
}

.related-posts__thumbnail {
	display: block;
	aspect-ratio: 16 / 9;
	overflow: hidden;
	border-radius: var(--radius-md);
}

.related-posts__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform var(--transition-slow);
}

.related-posts__item:hover .related-posts__image {
	transform: scale(1.04);
}

.related-posts__post-title {
	font-size: var(--font-size-base);
	font-weight: var(--font-weight-semibold);
	line-height: var(--line-height-heading);
	margin: 0 0 var(--space-1);
}

.related-posts__post-title a {
	color: var(--color-text);
	text-decoration: none;
}

.related-posts__post-title a:hover {
	color: var(--color-primary);
}