/* ═══════════════════════════════════════════
   BLOG DETAIL PAGE — 본문 + 차별화 블록 + 관련 글
   디자인 토큰은 common.css의 :root 사용
   ═══════════════════════════════════════════ */

/* ── 페이지 컨테이너 ─────────────────────────────── */
.post-page {
  background: #fff;
  padding: 120px 0 80px;
}
.post-page article {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── 서브 히어로 ─────────────────────────────────── */
.post-hero {
  padding-bottom: 40px;
  border-bottom: 1px solid var(--gray-100);
  margin-bottom: 48px;
}
.post-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  font-size: 13px;
  color: var(--gray-400);
  margin-bottom: 24px;
}
.post-breadcrumb a {
  color: var(--gray-500);
  text-decoration: none;
  transition: color .2s;
}
.post-breadcrumb a:hover { color: var(--navy); }
.post-breadcrumb-sep { color: var(--gray-200); }
.post-breadcrumb [aria-current="page"] {
  color: var(--gray-700);
  font-weight: 500;
  /* 너무 길면 한 줄 안에서 절단 */
  max-width: 36ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.post-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.post-cat {
  display: inline-block;
  padding: 5px 12px;
  background: var(--off-white);
  color: var(--navy);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: background .2s, color .2s;
}
.post-cat:hover {
  background: var(--navy);
  color: #fff;
}
.post-date {
  font-size: 13px;
  color: var(--gray-400);
}
.post-title {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--dark);
  letter-spacing: -0.025em;
  margin: 0 0 16px;
}
.post-excerpt {
  font-size: 16px;
  line-height: 1.7;
  color: var(--gray-500);
  margin: 0;
}

/* ── 본문 위 관련 진료 인트로 ──────────────────────── */
.post-related-care.top {
  margin-bottom: 32px;
  padding: 14px 18px;
  background: var(--gray-50);
  border-left: 3px solid var(--gold);
  border-radius: 0 6px 6px 0;
  font-size: 14px;
  color: var(--gray-600);
}
.post-related-care.top a {
  color: var(--navy);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--navy);
}

/* ── 본문 타이포 ─────────────────────────────────── */
.post-body {
  font-size: 17px;
  line-height: 1.85;
  color: var(--gray-700);
  letter-spacing: -0.005em;
}
.post-body > * { margin: 0 0 1.2em; }
.post-body > *:first-child { margin-top: 0; }
.post-body > *:last-child { margin-bottom: 0; }

.post-body p { margin: 0 0 1.2em; }
.post-body p:empty { display: none; }

.post-body h2,
.post-body h3,
.post-body h4 {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--dark);
  margin-top: 2em;
  margin-bottom: 0.6em;
  line-height: 1.4;
}
.post-body h2 { font-size: 22px; padding-top: 8px; }
.post-body h3 { font-size: 19px; }
.post-body h4 { font-size: 17px; }

.post-body strong, .post-body b { color: var(--dark); font-weight: 700; }
.post-body em, .post-body i { font-style: italic; }
.post-body u { text-decoration: underline; text-underline-offset: 3px; }

.post-body a {
  color: var(--navy);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  word-break: break-word;
}
.post-body a:hover { color: var(--gold); }

.post-body ul,
.post-body ol {
  padding-left: 1.4em;
  margin: 0 0 1.2em;
}
.post-body li { margin-bottom: 0.4em; }

.post-body blockquote {
  margin: 1.6em 0;
  padding: 16px 20px;
  background: var(--gray-50);
  border-left: 3px solid var(--navy);
  color: var(--gray-600);
  font-size: 16px;
  border-radius: 0 6px 6px 0;
}
.post-body blockquote p:last-child { margin-bottom: 0; }

.post-body hr {
  border: 0;
  height: 1px;
  background: var(--gray-100);
  margin: 2.4em auto;
  max-width: 80px;
}

.post-body img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1.6em auto;
  border-radius: 8px;
  background: var(--off-white);
}

.post-body figure {
  margin: 1.6em 0;
  text-align: center;
}
.post-body figure img { margin: 0 auto; }
.post-body figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--gray-400);
  text-align: center;
}

.post-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.6em 0;
  font-size: 15px;
}
.post-body th, .post-body td {
  padding: 10px 12px;
  border: 1px solid var(--gray-100);
  text-align: left;
}
.post-body th { background: var(--gray-50); font-weight: 600; }

/* ── 본문 끝 관련 진료 카드 ────────────────────────── */
.post-related-care.bottom {
  margin: 56px 0 0;
  padding: 24px;
  background: linear-gradient(135deg, #f8faff 0%, #f0f4fb 100%);
  border-radius: 12px;
}
.post-related-care-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.post-related-care-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  background: #fff;
  border-radius: 10px;
  text-decoration: none;
  transition: transform .25s, box-shadow .25s;
  box-shadow: 0 2px 6px rgba(12, 27, 46, 0.04);
}
.post-related-care-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(12, 27, 46, 0.08);
}
.post-related-care-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
  letter-spacing: -0.015em;
}
.post-related-care-desc {
  font-size: 13px;
  color: var(--gray-500);
}
.post-related-care-arrow {
  font-size: 22px;
  color: var(--gold);
  flex: 0 0 auto;
}

/* ── 예약 CTA 박스 ──────────────────────────────── */
.post-booking-cta {
  margin: 32px 0 0;
  padding: 36px 28px;
  background: var(--navy);
  background-image: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  border-radius: 14px;
  color: #fff;
  text-align: center;
}
.post-booking-title {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
  color: #fff;
}
.post-booking-sub {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 24px;
}
.post-booking-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.post-booking-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 18px 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  color: #fff;
  text-decoration: none;
  transition: background .2s, border-color .2s, transform .2s;
}
.post-booking-btn:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--gold);
  transform: translateY(-2px);
}
.post-booking-btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  font-size: 13px;
  font-weight: 700;
}
.post-booking-btn.naver .post-booking-btn-icon { background: #03C75A; color: #fff; }
.post-booking-btn.kakao .post-booking-btn-icon { background: #FEE500; color: #3C1E1E; }
.post-booking-btn.primary .post-booking-btn-icon { background: var(--gold); }
.post-booking-btn-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
}
.post-booking-btn-value {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #fff;
}

/* ── 작성자 박스 ─────────────────────────────────── */
.post-author {
  display: flex;
  gap: 20px;
  align-items: center;
  margin: 24px 0 0;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--gray-100);
  border-radius: 12px;
}
.post-author-photo {
  flex: 0 0 auto;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--off-white);
}
.post-author-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.post-author-text { flex: 1; min-width: 0; }
.post-author-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.post-author-name {
  font-size: 17px;
  color: var(--gray-500);
  margin-bottom: 4px;
}
.post-author-name strong {
  color: var(--dark);
  font-weight: 700;
  font-size: 19px;
  margin-left: 2px;
}
.post-author-cred {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.55;
  margin-bottom: 6px;
}
.post-author-link {
  font-size: 13px;
  color: var(--navy);
  text-decoration: none;
  font-weight: 600;
}
.post-author-link:hover { color: var(--gold); }

/* ── 위치 박스 ───────────────────────────────────── */
.post-location {
  margin: 16px 0 0;
  padding: 20px;
  background: var(--gray-50);
  border-radius: 12px;
}
.post-location h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--dark);
  margin: 0 0 8px;
}
.post-location-addr {
  font-size: 14px;
  color: var(--gray-700);
  margin: 0 0 4px;
  font-weight: 500;
}
.post-location-hours {
  font-size: 13px;
  color: var(--gray-500);
  margin: 0 0 8px;
}
.post-location-link {
  font-size: 13px;
  color: var(--navy);
  text-decoration: none;
  font-weight: 600;
}
.post-location-link:hover { color: var(--gold); }

/* ── 외부(네이버) 원문 CTA ─────────────────────────── */
.post-outbound {
  margin: 32px 0 0;
  padding: 24px;
  border: 1px dashed var(--gray-200);
  border-radius: 12px;
  text-align: center;
  background: #fff;
}
.post-outbound-label {
  font-size: 14px;
  color: var(--gray-500);
  margin: 0 0 14px;
}
.post-outbound-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: #03C75A;
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  transition: background .2s, transform .2s;
}
.post-outbound-btn:hover {
  background: #02b350;
  transform: translateY(-1px);
}

/* ── Disclaimer ─────────────────────────────────── */
.post-disclaimer {
  margin: 24px 0 0;
  padding: 14px 16px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--gray-400);
  text-align: center;
  background: transparent;
}

/* ── 관련 글 ─────────────────────────────────────── */
.post-related-posts {
  margin: 64px 0 0;
  padding-top: 48px;
  border-top: 1px solid var(--gray-100);
}
.post-related-posts-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
  margin: 0 0 24px;
  letter-spacing: -0.02em;
}
.post-related-posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.post-related-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: #fff;
  border: 1px solid var(--gray-100);
  border-radius: 8px;
  overflow: hidden;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.post-related-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(12, 27, 46, 0.06);
  border-color: transparent;
}
.post-related-card-thumb {
  aspect-ratio: 1.7 / 1;
  background: var(--off-white);
  overflow: hidden;
}
.post-related-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.post-related-card:hover .post-related-card-thumb img { transform: scale(1.04); }
.post-related-card-body { padding: 14px 16px 18px; }
.post-related-card-cat {
  display: inline-block;
  padding: 2px 8px;
  background: var(--off-white);
  color: var(--navy);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 8px;
}
.post-related-card-title {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--dark);
  margin: 0;
  letter-spacing: -0.015em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Responsive ─────────────────────────────────── */
@media (max-width: 1024px) {
  .post-page { padding: 96px 0 60px; }
  .post-page article { padding: 0 20px; }
  .post-title { font-size: 26px; }
  .post-related-posts-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .post-page { padding: 80px 0 40px; }
  .post-hero { margin-bottom: 32px; padding-bottom: 28px; }
  .post-title { font-size: 22px; }
  .post-excerpt { font-size: 15px; }
  .post-body { font-size: 16px; line-height: 1.8; }
  .post-body h2 { font-size: 20px; }
  .post-body h3 { font-size: 18px; }
  .post-body img { margin: 1.2em auto; border-radius: 6px; }

  .post-booking-cta { padding: 28px 20px; }
  .post-booking-title { font-size: 19px; }
  .post-booking-buttons { grid-template-columns: 1fr; gap: 8px; }
  .post-booking-btn { flex-direction: row; justify-content: flex-start; gap: 14px; padding: 14px 18px; }
  .post-booking-btn-icon { width: 32px; height: 32px; }
  .post-booking-btn-label,
  .post-booking-btn-value { display: inline; font-size: 14px; margin-right: 8px; }

  .post-author { flex-direction: column; text-align: center; gap: 14px; padding: 20px 16px; }
  .post-related-posts-grid { grid-template-columns: 1fr; }

  .post-breadcrumb [aria-current="page"] { max-width: 22ch; }
}