/*
 * assets/css/home.css
 * Blog posts index (home.php): intro header, article-card grid
 * (reused from front-page.css's Latest Articles pattern), pagination
 * controls, empty state. Enqueued conditionally via
 * idia_enqueue_home_assets() on is_home().
 *
 * Pure CSS3 only. Consumes global.css variables exclusively.
 */

.idia-blog-index-header {
	padding-top: var(--space-xl);
	text-align: center;
}

.idia-blog-index-title {
	margin-bottom: var(--space-sm);
}

.idia-blog-index-intro {
	max-width: var(--idia-content-max-width);
	margin: 0 auto;
	color: var(--idia-color-text);
}

.idia-article-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--space-lg);
	padding-top: var(--space-lg);
	padding-bottom: var(--space-lg);
}

.idia-article-card-title a {
	color: var(--idia-color-dark-blue);
	text-decoration: none;
}

.idia-article-card-title a:hover {
	text-decoration: underline;
}

.idia-article-card-title a:focus-visible {
	outline: 2px solid var(--idia-color-focus-ring);
	outline-offset: 2px;
}

.idia-article-card-excerpt {
	color: var(--idia-color-text-muted);
	font-size: 0.9375rem;
	margin-bottom: var(--space-sm);
}

/* ==========================================================================
   Pagination
   ========================================================================== */

.idia-blog-pagination {
	display: flex;
	justify-content: center;
	padding-bottom: var(--space-xl);
}

.idia-blog-pagination .nav-links {
	display: flex;
	align-items: center;
	gap: var(--space-sm);
	flex-wrap: wrap;
}

.idia-blog-pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 2.5rem;
	height: 2.5rem;
	padding: 0 var(--space-sm);
	border-radius: 8px;
	background-color: var(--idia-color-pastel-blue);
	color: var(--idia-color-dark-blue);
	font-family: var(--font-primary);
	font-weight: var(--font-weight-medium);
	text-decoration: none;
}

.idia-blog-pagination .page-numbers:hover {
	background-color: var(--idia-color-pastel-purple);
}

.idia-blog-pagination .page-numbers:focus-visible {
	outline: 2px solid var(--idia-color-focus-ring);
	outline-offset: 2px;
}

.idia-blog-pagination .page-numbers.current {
	background-color: var(--idia-color-dark-blue);
	color: var(--idia-color-white);
	font-weight: var(--font-weight-bold);
}

/* ==========================================================================
   Empty state
   ========================================================================== */

.idia-blog-index-empty {
	padding: var(--space-lg);
	border-radius: 8px;
	text-align: center;
	margin-bottom: var(--space-xl);
}

.idia-blog-index-empty .idia-no-results {
	margin: 0;
	color: var(--idia-color-dark-blue);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 992px) {
	.idia-article-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 600px) {
	.idia-article-grid {
		grid-template-columns: 1fr;
	}

	.idia-blog-index-header {
		padding-top: var(--space-lg);
	}
}