@charset "utf-8";
/* ===== 아이백의원 블로그(칼럼) — 목록/상세 =====
   20260818: SEO 게시물 운영용. hello-elementor 기본 템플릿
   (template-parts/archive.php · single.php)의 마크업에 기존 사이트 톤을 입힌다.
   변수(--brown-01/02, --gray-01)는 layout.css 에 정의되어 전 페이지 로드됨.

   대상 마크업
     목록 : main.site-main > .page-header > h1.entry-title
            main.site-main > .page-content > article.post > h2.entry-title / img / p
            nav.pagination > .nav-previous / .nav-next
     상세 : main.site-main > .page-header > h1.entry-title
            main.site-main > .page-content (본문) > .post-tags
   고정 헤더(100px)가 상단에 겹치므로 본문 상단 여백을 확보한다.
------------------------------------------------------------------ */

.site-main {
	max-width: 1000px;
	margin: 0 auto;
	padding: 180px 40px 120px;
	color: var(--brown-02, #443a35);
	font-family: 'Pretendard', sans-serif;
}

/* ===== 페이지 타이틀 (목록 아카이브 · 상세 제목) ===== */
.site-main .page-header {
	margin-bottom: 64px;
	padding-bottom: 32px;
	border-bottom: 1px solid rgba(68, 58, 53, 0.12);
}

.site-main .page-header .entry-title {
	font-family: 'Pretendard', sans-serif;
	font-weight: 600;
	font-size: 40px;
	line-height: 1.35;
	letter-spacing: -0.02em;
	color: var(--brown-02, #443a35);
}

.site-main .archive-description {
	margin-top: 16px;
	font-size: 17px;
	line-height: 1.7;
	color: var(--gray-01, #7c7c7c);
}

/* ===== 카테고리 필터 바 ===== */
.ibaek-blog-filter {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin: -24px 0 48px;
}

.ibaek-blog-filter-btn {
	display: inline-block;
	padding: 9px 22px;
	border: 1px solid rgba(68, 58, 53, 0.2);
	border-radius: 100px;
	font-size: 15px;
	line-height: 1.5;
	color: var(--brown-02, #443a35);
	text-decoration: none;
	transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.ibaek-blog-filter-btn:hover {
	border-color: var(--brown-01, #aa9371);
	color: var(--brown-01, #aa9371);
}

.ibaek-blog-filter-btn.is-active {
	background: var(--brown-02, #443a35);
	border-color: var(--brown-02, #443a35);
	color: #fff;
}

/* ===== 목록 : 카드형 그리드 (31-iback-blog-archive.php 출력) ===== */
.ibaek-blog-list {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 56px 40px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.ibaek-blog-card-link {
	display: flex;
	flex-direction: column;
	gap: 20px;
	text-decoration: none;
	color: inherit;
}

/* 썸네일 — 대표이미지 유무와 무관하게 동일 비율 유지 */
.ibaek-blog-thumb {
	display: block;
	position: relative;
	width: 100%;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	border-radius: 6px;
	background: #f5f1ec;
}

.ibaek-blog-thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.45s ease;
}

/* 노이미지 대체본은 확대되면 어색하므로 비율 유지로 안쪽에 배치 */
.ibaek-blog-thumb img.ibaek-blog-thumb-empty {
	object-fit: contain;
}

.ibaek-blog-card-link:hover .ibaek-blog-thumb img {
	transform: scale(1.04);
}

.ibaek-blog-body {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.ibaek-blog-cats {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.ibaek-blog-cats span {
	display: inline-block;
	padding: 4px 12px;
	border: 1px solid rgba(170, 147, 113, 0.5);
	border-radius: 100px;
	font-size: 13px;
	line-height: 1.5;
	color: var(--brown-01, #aa9371);
}

.ibaek-blog-title {
	font-size: 22px;
	font-weight: 600;
	line-height: 1.45;
	letter-spacing: -0.02em;
	color: var(--brown-02, #443a35);
	transition: color 0.2s ease;
}

.ibaek-blog-card-link:hover .ibaek-blog-title {
	color: var(--brown-01, #aa9371);
}

.ibaek-blog-excerpt {
	font-size: 15px;
	line-height: 1.75;
	color: var(--gray-01, #7c7c7c);
	/* 3줄로 제한해 카드 높이를 고르게 유지 */
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.ibaek-blog-meta {
	margin-top: 2px;
	font-family: 'Montserrat', sans-serif;
	font-size: 13px;
	letter-spacing: 0.02em;
	color: var(--gray-01, #7c7c7c);
	opacity: 0.85;
}

.ibaek-blog-empty {
	padding: 40px 0;
	font-size: 16px;
	color: var(--gray-01, #7c7c7c);
}

/* ===== 상세 본문 ===== */
.single .site-main .page-content {
	font-size: 17px;
	line-height: 1.85;
	color: var(--brown-02, #443a35);
}

.single .site-main .page-content > * + * {
	margin-top: 24px;
}

.single .site-main .page-content h2 {
	margin-top: 56px;
	font-size: 28px;
	font-weight: 600;
	line-height: 1.4;
	letter-spacing: -0.02em;
}

.single .site-main .page-content h3 {
	margin-top: 40px;
	font-size: 21px;
	font-weight: 600;
	line-height: 1.45;
}

.single .site-main .page-content img {
	max-width: 100%;
	height: auto;
	border-radius: 4px;
}

.single .site-main .page-content a {
	color: var(--brown-01, #aa9371);
	text-decoration: underline;
	text-underline-offset: 3px;
}

.single .site-main .page-content ul,
.single .site-main .page-content ol {
	padding-left: 22px;
}

.single .site-main .page-content li + li {
	margin-top: 8px;
}

.single .site-main .page-content blockquote {
	padding: 20px 24px;
	border-left: 3px solid var(--brown-01, #aa9371);
	background: rgba(170, 147, 113, 0.06);
	color: var(--gray-01, #7c7c7c);
}

/* ===== 태그 (상세 하단) ===== */
.site-main .post-tags {
	margin-top: 64px;
	padding-top: 28px;
	border-top: 1px solid rgba(68, 58, 53, 0.1);
	font-size: 15px;
	color: var(--gray-01, #7c7c7c);
}

.site-main .post-tags a {
	display: inline-block;
	margin: 4px 6px 4px 0;
	padding: 6px 14px;
	border: 1px solid rgba(68, 58, 53, 0.18);
	border-radius: 100px;
	color: var(--brown-02, #443a35);
	font-size: 14px;
	text-decoration: none;
	transition: border-color 0.2s ease, color 0.2s ease;
}

.site-main .post-tags a:hover {
	border-color: var(--brown-01, #aa9371);
	color: var(--brown-01, #aa9371);
}

/* ===== 페이지네이션 ===== */
.site-main .pagination {
	display: flex;
	justify-content: space-between;
	gap: 20px;
	margin-top: 64px;
}

.site-main .pagination a {
	display: inline-block;
	padding: 12px 26px;
	border: 1px solid rgba(68, 58, 53, 0.2);
	border-radius: 100px;
	color: var(--brown-02, #443a35);
	font-size: 15px;
	text-decoration: none;
	transition: border-color 0.2s ease, color 0.2s ease;
}

.site-main .pagination a:hover {
	border-color: var(--brown-01, #aa9371);
	color: var(--brown-01, #aa9371);
}

.site-main .pagination .nav-next {
	margin-left: auto;
}

/* ===== 댓글 영역 숨김 — 병원 사이트 특성상 미사용 ===== */
.site-main + .comments-area,
.site-main .comments-area {
	display: none;
}

/* ==================================================
   Responsive
================================================== */
@media (max-width: 1280px) {
	.site-main { padding: 160px 40px 100px; }
	.site-main .page-header .entry-title { font-size: 34px; }

	.ibaek-blog-list { gap: 44px 32px; }
	.ibaek-blog-title { font-size: 20px; }
}

@media (max-width: 767px) {
	.site-main { padding: 110px 20px 80px; }

	.site-main .page-header {
		margin-bottom: 40px;
		padding-bottom: 24px;
	}
	.site-main .page-header .entry-title { font-size: 26px; }
	.site-main .archive-description { font-size: 15px; }

	.ibaek-blog-filter {
		gap: 8px;
		margin: -16px 0 32px;
	}
	.ibaek-blog-filter-btn { padding: 7px 16px; font-size: 14px; }

	/* 모바일 : 1단 */
	.ibaek-blog-list {
		grid-template-columns: 1fr;
		gap: 36px;
	}
	.ibaek-blog-card-link { gap: 16px; }
	.ibaek-blog-title { font-size: 18px; }
	.ibaek-blog-excerpt { font-size: 14px; }
	.ibaek-blog-cats span { font-size: 12px; padding: 3px 10px; }

	.single .site-main .page-content { font-size: 16px; }
	.single .site-main .page-content h2 { margin-top: 40px; font-size: 22px; }
	.single .site-main .page-content h3 { margin-top: 32px; font-size: 18px; }

	.site-main .pagination { margin-top: 40px; }
	.site-main .pagination a { padding: 10px 20px; font-size: 14px; }
}