/*
 * Blog Page CSS – nolvineo Theme
 * Prefix: blg- (blog layout classes, no conflicts with WP core)
 * Loaded conditionally on: is_home(), is_archive(), is_search()
 *
 * @package nolvineo
 */

/* =============================================================================
   BLOG HEADER
   ============================================================================= */

.blg-header {
	padding: var(--space-16) 0 var(--space-10);
	background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
	color: #fff;
	text-align: center;
}

.blg-header .section-eyebrow {
	color: rgba(255, 255, 255, 0.75);
}

.blg-header__title {
	font-size: var(--text-4xl);
	font-weight: var(--font-bold);
	color: #fff;
	margin: var(--space-2) 0 var(--space-4);
	line-height: var(--leading-tight);
}

.blg-header__lead {
	font-size: var(--text-lg);
	color: rgba(255, 255, 255, 0.85);
	max-width: 560px;
	margin: 0 auto;
}

/* =============================================================================
   SECTION SHARED STYLES
   ============================================================================= */

.blg-section {
	padding: var(--space-16) 0;
}

.blg-section--cats {
	background: var(--color-bg-alt);
}

.blg-section--all {
	background: var(--color-bg);
}

.blg-section-top {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: var(--space-4);
	margin-bottom: var(--space-8);
	flex-wrap: wrap;
}

.blg-section-top--center {
	flex-direction: column;
	align-items: center;
	text-align: center;
}

.blg-section-title {
	font-size: var(--text-2xl);
	font-weight: var(--font-bold);
	color: var(--color-text);
	margin: var(--space-1) 0 0;
	line-height: var(--leading-tight);
}

.blg-section-lead {
	font-size: var(--text-base);
	color: var(--color-text-muted);
	margin: var(--space-3) 0 0;
	max-width: 520px;
}

/* =============================================================================
   SECTION 1: EMPFOHLENE BEITRÄGE
   Left: 1 large card | Right: 3 small cards stacked
   ============================================================================= */

.blg-featured {
	display: grid;
	grid-template-columns: 1fr 380px;
	gap: var(--space-6);
	align-items: start;
}

@media (max-width: 900px) {
	.blg-featured {
		grid-template-columns: 1fr;
	}
}

.blg-featured__sidebar {
	display: flex;
	flex-direction: column;
	gap: var(--space-4);
}

/* --- Shared card base --- */

.blg-card {
	background: var(--color-bg);
	border-radius: 12px;
	overflow: hidden;
	border: 1px solid var(--color-border);
	transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.blg-card:hover {
	box-shadow: 0 8px 32px rgba(75, 29, 142, 0.12);
	transform: translateY(-2px);
}

.blg-card__img-link {
	display: block;
	overflow: hidden;
}

.blg-card__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.3s ease;
}

.blg-card__img-link:hover .blg-card__img,
.blg-card:hover .blg-card__img {
	transform: scale(1.03);
}

.blg-card__img-placeholder {
	width: 100%;
	height: 100%;
	background: var(--color-bg-accent);
}

.blg-card__body {
	padding: var(--space-5) var(--space-6);
}

.blg-card__cat {
	display: inline-block;
	font-size: var(--text-xs);
	font-weight: var(--font-semibold);
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--color-primary);
	text-decoration: none;
	margin-bottom: var(--space-2);
}

.blg-card__cat:hover {
	color: var(--color-primary-dark);
	text-decoration: underline;
}

.blg-card__title a {
	color: var(--color-text);
	text-decoration: none;
}

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

.blg-card__meta {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	font-size: var(--text-xs);
	color: var(--color-text-light);
	margin-top: var(--space-3);
}

/* --- Large card (left column) --- */

.blg-card--lg {
	display: flex;
	flex-direction: column;
}

.blg-card--lg .blg-card__img-link {
	height: 360px;
}

@media (max-width: 900px) {
	.blg-card--lg .blg-card__img-link {
		height: 240px;
	}
}

.blg-card__title--lg {
	font-size: var(--text-xl);
	font-weight: var(--font-bold);
	line-height: var(--leading-snug);
	margin: var(--space-2) 0 var(--space-3);
}

.blg-card__excerpt {
	font-size: var(--text-sm);
	color: var(--color-text-muted);
	line-height: var(--leading-normal);
	margin: 0;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* --- Small card (right column, horizontal layout) --- */

.blg-card--sm {
	display: grid;
	grid-template-columns: 120px 1fr;
	align-items: start;
}

.blg-card--sm .blg-card__img-link {
	height: 90px;
}

@media (max-width: 600px) {
	.blg-card--sm {
		grid-template-columns: 1fr;
	}
	.blg-card--sm .blg-card__img-link {
		height: 160px;
	}
}

.blg-card__title--sm {
	font-size: var(--text-sm);
	font-weight: var(--font-semibold);
	line-height: var(--leading-snug);
	margin: var(--space-1) 0 var(--space-2);
}

.blg-card--sm .blg-card__body {
	padding: var(--space-3) var(--space-4);
}

/* =============================================================================
   SECTION 2: KATEGORIEN IM ÜBERBLICK
   ============================================================================= */

.blg-cats-grid {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-3);
	justify-content: center;
	margin-top: var(--space-6);
}

.blg-cat-pill {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
	padding: var(--space-3) var(--space-5);
	background: var(--color-bg);
	border: 2px solid var(--color-border);
	border-radius: 9999px;
	font-size: var(--text-sm);
	font-weight: var(--font-medium);
	color: var(--color-text);
	text-decoration: none;
	transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
	min-height: 44px; /* WCAG 2.5.8 */
}

.blg-cat-pill:hover,
.blg-cat-pill:focus-visible {
	background: var(--color-primary-subtle);
	border-color: var(--color-primary);
	color: var(--color-primary);
}

.blg-cat-pill:focus-visible {
	outline: 3px solid var(--color-focus-outline);
	outline-offset: 2px;
}

.blg-cat-pill__name {
	font-weight: var(--font-semibold);
}

.blg-cat-pill__count {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 1.5rem;
	height: 1.5rem;
	padding: 0 0.375rem;
	background: var(--color-primary-subtle);
	color: var(--color-primary);
	font-size: var(--text-xs);
	font-weight: var(--font-bold);
	border-radius: 9999px;
	transition: background 0.15s ease, color 0.15s ease;
}

.blg-cat-pill:hover .blg-cat-pill__count,
.blg-cat-pill:focus-visible .blg-cat-pill__count {
	background: var(--color-primary);
	color: #fff;
}

/* =============================================================================
   SECTION 3: ALLE BEITRÄGE
   Search → Filter → Grid → Pagination
   ============================================================================= */

/* --- Search --- */

.blg-search {
	margin-bottom: var(--space-6);
}

.blg-search__form {
	display: flex;
	gap: var(--space-3);
	align-items: stretch;
}

@media (max-width: 540px) {
	.blg-search__form {
		flex-direction: column;
	}
}

.blg-search__field-wrap {
	position: relative;
	flex: 1;
}

.blg-search__icon {
	position: absolute;
	left: var(--space-4);
	top: 50%;
	transform: translateY(-50%);
	color: var(--color-text-light);
	pointer-events: none;
	/* explicit dimensions guard against SVG scaling bug */
	width: 20px;
	height: 20px;
	max-height: 20px;
	flex-shrink: 0;
}

.blg-search__input {
	width: 100%;
	height: 52px;
	padding: 0 var(--space-4) 0 calc(var(--space-4) + 20px + var(--space-3));
	border: 2px solid var(--color-border);
	border-radius: 8px;
	font-size: var(--text-base);
	color: var(--color-text);
	background: var(--color-bg);
	transition: border-color 0.15s ease;
	box-sizing: border-box;
}

.blg-search__input::placeholder {
	color: var(--color-text-light);
}

.blg-search__input:focus {
	outline: none;
	border-color: var(--color-primary);
	box-shadow: 0 0 0 3px rgba(75, 29, 142, 0.15);
}

.blg-search__btn {
	white-space: nowrap;
	height: 52px;
	padding: 0 var(--space-6);
}

/* --- Category filter pills --- */

.blg-filter {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-2);
	margin-bottom: var(--space-8);
}

.blg-filter__pill {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 40px; /* WCAG 2.5.8 */
	padding: var(--space-2) var(--space-4);
	border: 2px solid var(--color-border);
	border-radius: 9999px;
	background: var(--color-bg);
	font-size: var(--text-sm);
	font-weight: var(--font-medium);
	color: var(--color-text-muted);
	text-decoration: none;
	transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.blg-filter__pill:hover {
	border-color: var(--color-primary);
	color: var(--color-primary);
	background: var(--color-primary-subtle);
}

.blg-filter__pill:focus-visible {
	outline: 3px solid var(--color-focus-outline);
	outline-offset: 2px;
}

.blg-filter__pill.is-active {
	background: var(--color-primary);
	border-color: var(--color-primary);
	color: #fff;
	font-weight: var(--font-semibold);
}

/* --- Post grid: 3 columns × 4 rows --- */

.blg-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--space-6);
	margin-bottom: var(--space-10);
}

@media (max-width: 900px) {
	.blg-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 580px) {
	.blg-grid {
		grid-template-columns: 1fr;
	}
}

/* --- Post card inside grid --- */

.blg-post-card {
	background: var(--color-bg);
	border-radius: 12px;
	overflow: hidden;
	border: 1px solid var(--color-border);
	display: flex;
	flex-direction: column;
	transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.blg-post-card:hover {
	box-shadow: 0 8px 32px rgba(75, 29, 142, 0.12);
	transform: translateY(-2px);
}

.blg-post-card__img-wrap {
	display: block;
	overflow: hidden;
	height: 200px;
}

.blg-post-card__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.3s ease;
}

.blg-post-card:hover .blg-post-card__img {
	transform: scale(1.03);
}

.blg-post-card__body {
	padding: var(--space-5);
	display: flex;
	flex-direction: column;
	flex: 1;
}

.blg-post-card__cat {
	display: inline-block;
	font-size: var(--text-xs);
	font-weight: var(--font-semibold);
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--color-primary);
	text-decoration: none;
	margin-bottom: var(--space-2);
}

.blg-post-card__cat:hover {
	color: var(--color-primary-dark);
	text-decoration: underline;
}

.blg-post-card__title {
	font-size: var(--text-base);
	font-weight: var(--font-semibold);
	line-height: var(--leading-snug);
	margin: 0 0 var(--space-2);
}

.blg-post-card__title a {
	color: var(--color-text);
	text-decoration: none;
}

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

.blg-post-card__excerpt {
	font-size: var(--text-sm);
	color: var(--color-text-muted);
	line-height: var(--leading-normal);
	margin: 0 0 var(--space-3);
	flex: 1;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.blg-post-card__meta {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	font-size: var(--text-xs);
	color: var(--color-text-light);
	margin-top: auto;
}

/* --- Pagination --- */

.blg-pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

.blg-pagination .nav-links {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-wrap: wrap;
	gap: var(--space-2);
	padding: var(--space-4) 0;
}

.blg-pagination .page-numbers {
	min-width: 44px;
	min-height: 44px;
	padding: var(--space-2) var(--space-3);
	border: 2px solid var(--color-border);
	border-radius: 8px;
	font-size: var(--text-sm);
	font-weight: var(--font-medium);
	color: var(--color-text-muted);
	text-decoration: none;
	transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.blg-pagination .page-numbers:hover {
	border-color: var(--color-primary);
	color: var(--color-primary);
	background: var(--color-primary-subtle);
}

.blg-pagination .page-numbers:focus-visible {
	outline: 3px solid var(--color-focus-outline);
	outline-offset: 2px;
}

.blg-pagination .page-numbers.current {
	background: var(--color-primary);
	border-color: var(--color-primary);
	color: #fff;
	font-weight: var(--font-bold);
}

.blg-pagination .page-numbers.dots {
	border-color: transparent;
	background: transparent;
	cursor: default;
}

/* =============================================================================
   NOTICE / EMPTY STATE
   ============================================================================= */

.notice--info {
	padding: var(--space-6);
	background: var(--color-bg-accent);
	border-left: 4px solid var(--color-primary);
	border-radius: 0 8px 8px 0;
	color: var(--color-text-muted);
	font-size: var(--text-base);
}