/* ============================================================
 * blog.css — 블로그 카드 / 웹진 템플릿 전용 스타일
 * camel_v10 v1.0.0
 * ============================================================ */

/* ── 1. 블로그 툴바 (카테고리 + 레이아웃 전환) ─────────── */

.blog-toolbar {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 1rem 1.5rem;
	margin-bottom: 2.5rem;
	padding-bottom: 1.5rem;
	border-bottom: 2px solid var(--color-border);
}

.blog-toolbar .blog-cat-filter {
	flex: 1;
	min-width: 0;
	margin-bottom: 0;
	padding-bottom: 0;
	border-bottom: none;
}

.blog-layout-switch {
	display: inline-flex;
	align-items: center;
	gap: 0.375rem;
	flex-shrink: 0;
	margin-left: auto;
}

.blog-layout-switch__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.5rem;
	height: 2.5rem;
	border: 1.5px solid var(--color-border);
	border-radius: var(--radius-sm);
	color: var(--color-text-muted);
	background-color: transparent;
	text-decoration: none;
	transition: background-color var(--transition-fast),
	            color var(--transition-fast),
	            border-color var(--transition-fast),
	            box-shadow var(--transition-fast);
}

.blog-layout-switch__btn:hover {
	border-color: var(--color-primary);
	color: var(--color-primary);
}

.blog-layout-switch__btn.is-active {
	background-color: var(--color-primary);
	border-color: var(--color-primary);
	color: var(--color-white);
	box-shadow: var(--shadow-sm);
}

.blog-layout-switch__btn.is-disabled {
	opacity: 0.35;
	cursor: not-allowed;
}

.blog-layout-switch__icon {
	display: block;
}

/* ── 2. 카테고리 필터 탭 ──────────────────────────────── */

.blog-cat-filter {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.blog-cat-filter__btn {
	display: inline-flex;
	align-items: center;
	gap: 0.4em;
	padding: 0.45em 1.1em;
	border: 1.5px solid var(--color-border);
	border-radius: var(--radius-full);
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--color-text-muted);
	background: transparent;
	transition: background-color var(--transition-fast),
	            color var(--transition-fast),
	            border-color var(--transition-fast);
	text-decoration: none;
}

.blog-cat-filter__btn:hover,
.blog-cat-filter__btn.is-active {
	background-color: var(--color-primary);
	border-color: var(--color-primary);
	color: var(--color-white);
}

.blog-cat-filter__count {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 20px;
	height: 20px;
	border-radius: var(--radius-full);
	background-color: var(--color-bg-alt);
	color: var(--color-text-muted);
	font-size: 0.75rem;
	padding: 0 4px;
	transition: background-color var(--transition-fast), color var(--transition-fast);
}

.blog-cat-filter__btn.is-active .blog-cat-filter__count,
.blog-cat-filter__btn:hover .blog-cat-filter__count {
	background-color: rgba(255, 255, 255, 0.2);
	color: var(--color-white);
}

/* ── 2. 포스트 카드 공통 보완 ─────────────────────────── */

.post-card__cats {
	display: flex;
	flex-wrap: wrap;
	gap: 0.375rem;
	margin-bottom: 0.75rem;
}

.post-card__cat-badge {
	display: inline-block;
	padding: 0.2em 0.75em;
	border-radius: var(--radius-full);
	font-size: 0.75rem;
	font-weight: 700;
	background-color: var(--color-bg-alt);
	color: var(--color-accent);
	text-decoration: none;
	letter-spacing: 0.02em;
	transition: background-color var(--transition-fast), color var(--transition-fast);
}

.post-card__cat-badge:hover {
	background-color: var(--color-accent);
	color: var(--color-white);
}

.post-card__cat-badge--accent {
	background-color: var(--color-accent);
	color: var(--color-white);
}

.post-card__thumb-placeholder {
	width: 100%;
	height: 220px;
	background-color: var(--color-bg-alt);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--color-border);
	font-size: 2.5rem;
}

.post-card__more {
	margin-top: 1.25rem;
}

/* ── 3. 블로그 카드 섹션 — 4열 카드 그리드 ─────────────── */

.blog-card-section {
	background-color: var(--color-bg);
}

.blog-card-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 1.5rem;
	margin-bottom: 3rem;
}

/* 블로그 카드 전용 카드 */
.blog-card-grid .post-card--blog-card {
	display: flex;
	flex-direction: column;
	height: 100%;
	margin: 0;
	background-color: var(--color-bg);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	overflow: hidden;
	box-shadow: var(--shadow-sm);
	transition: box-shadow var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}

.blog-card-grid .post-card--blog-card:hover {
	box-shadow: var(--shadow-md);
	transform: translateY(-4px);
	border-color: rgba(46, 134, 171, 0.25);
}

.blog-card-grid .post-card__media {
	display: block;
	text-decoration: none;
}

.blog-card-grid .post-card__thumb {
	position: relative;
	aspect-ratio: 1 / 1;
	overflow: hidden;
	background-color: var(--color-bg-alt);
}

.blog-card-grid .post-card__img,
.blog-card-grid .post-card__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.45s ease;
}

.blog-card-grid .post-card--blog-card:hover .post-card__img,
.blog-card-grid .post-card--blog-card:hover .post-card__thumb img {
	transform: scale(1.06);
}

.blog-card-grid .post-card__thumb-placeholder {
	width: 100%;
	height: 100%;
	min-height: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--color-border);
	font-size: 2rem;
	background: linear-gradient(145deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
}

.blog-card-grid .post-card__body {
	display: flex;
	flex-direction: column;
	flex: 1;
	gap: 0.625rem;
	padding: 1.125rem 1.25rem 1.25rem;
}

.blog-card-grid .post-card__title {
	margin: 0;
	font-size: 1rem;
	font-weight: 700;
	line-height: 1.45;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.blog-card-grid .post-card__title a {
	color: var(--color-text);
	text-decoration: none;
	transition: color var(--transition-fast);
}

.blog-card-grid .post-card__title a:hover {
	color: var(--color-accent);
}

.blog-card-grid .post-card__excerpt {
	margin: 0;
	flex: 1;
	font-size: 0.875rem;
	line-height: 1.65;
	color: var(--color-text-muted);
	display: -webkit-box;
	-webkit-line-clamp: 3;
	line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.blog-card-grid .post-card__footer {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	margin-top: auto;
	padding-top: 0.875rem;
	border-top: 1px solid var(--color-border);
	font-size: 0.8125rem;
	color: var(--color-text-muted);
}

.blog-card-grid .post-card__author,
.blog-card-grid .post-card__date {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	min-width: 0;
}

.blog-card-grid .post-card__author {
	flex: 1;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.blog-card-grid .post-card__author a {
	color: inherit;
	text-decoration: none;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	transition: color var(--transition-fast);
}

.blog-card-grid .post-card__author a:hover {
	color: var(--color-accent);
}

.blog-card-grid .post-card__date {
	flex-shrink: 0;
	white-space: nowrap;
}

.blog-card-grid .post-card__author i,
.blog-card-grid .post-card__date i {
	flex-shrink: 0;
	font-size: 0.75rem;
	opacity: 0.85;
}

/* ── 4. 블로그 빈 상태 ────────────────────────────────── */

.blog-empty {
	text-align: center;
	padding: 5rem 0;
	color: var(--color-text-muted);
}

.blog-empty i {
	font-size: 3rem;
	margin-bottom: 1rem;
	color: var(--color-border);
	display: block;
}

/* ── 5. 페이지네이션 래퍼 ─────────────────────────────── */

.blog-pagination {
	display: flex;
	justify-content: center;
	padding: 2rem 0;
}

.blog-pagination .nav-links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.375rem;
	padding: 0;
}

/* ── 6. 웹진 섹션 ─────────────────────────────────────── */

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

/* ── 7. 웹진 기사 목록 (1단) ──────────────────────────── */

.webzine-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.5rem;
	margin-bottom: 3rem;
}

.webzine-card {
	display: grid;
	grid-template-columns: 200px 1fr;
	gap: 0;
	background-color: var(--color-bg);
	border-radius: var(--radius-md);
	overflow: hidden;
	box-shadow: var(--shadow-sm);
	transition: box-shadow var(--transition-fast), transform var(--transition-fast);
	border: 1px solid var(--color-border);
}

.webzine-card:hover {
	box-shadow: var(--shadow-md);
	transform: translateY(-3px);
}

.webzine-card__thumb {
	position: relative;
	overflow: hidden;
}

.webzine-card__thumb a {
	display: block;
	height: 100%;
}

.webzine-card__thumb img {
	width: 200px;
	height: 100%;
	min-height: 160px;
	object-fit: cover;
	transition: transform 0.4s ease;
}

.webzine-card:hover .webzine-card__thumb img {
	transform: scale(1.05);
}

.webzine-card__thumb .post-card__thumb-placeholder {
	height: 100%;
	min-height: 160px;
	width: 200px;
}

.webzine-card__body {
	padding: 1.25rem 1.5rem;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.webzine-card__title {
	font-size: 1rem;
	font-weight: 700;
	line-height: 1.4;
	margin-bottom: 0.75rem;
	display: -webkit-box;
	-webkit-line-clamp: 2;
			line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.webzine-card__title a:hover {
	color: var(--color-accent);
}

.webzine-card__excerpt {
	font-size: 0.875rem;
	color: var(--color-text-muted);
	line-height: 1.6;
	margin-bottom: 1rem;
	display: -webkit-box;
	-webkit-line-clamp: 2;
			line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	flex: 1;
}

.webzine-card__meta {
	display: flex;
	align-items: center;
	justify-content: space-between;
	font-size: 0.8125rem;
	color: var(--color-text-muted);
	gap: 0.5rem;
}

.webzine-card__meta i {
	margin-right: 0.25em;
}

.webzine-card__read-more {
	display: inline-flex;
	align-items: center;
	gap: 0.3em;
	font-weight: 700;
	color: var(--color-accent);
	font-size: 0.8125rem;
	white-space: nowrap;
	text-decoration: none;
	transition: gap var(--transition-fast);
}

.webzine-card__read-more:hover {
	gap: 0.6em;
	color: var(--color-primary);
}

/* ── 8. 반응형 ────────────────────────────────────────── */

@media (max-width: 1279px) {
	.blog-card-grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
		gap: 1.25rem;
	}
}

@media (max-width: 1024px) {
	.blog-card-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 640px) {
	.blog-toolbar {
		flex-wrap: wrap;
		align-items: center;
	}

	.blog-layout-switch {
		margin-left: auto;
	}

	.blog-card-grid {
		grid-template-columns: 1fr;
		gap: 1rem;
	}

	.webzine-card {
		grid-template-columns: 1fr;
	}

	.webzine-card__thumb img,
	.webzine-card__thumb .post-card__thumb-placeholder {
		width: 100%;
		min-height: 200px;
	}
}