/*
Theme Name: NightClinic
Theme URI: https://nightclinic.zibsuri.com/
Author: Mun Ho-young
Author URI: https://nightclinic.zibsuri.com/
Description: 야간 진료 병원 찾기 시스템 전용 프리미엄 테마. 공공데이터 기반 야간 진료·응급실 검색 서비스와 동일한 디자인 시스템을 상속합니다.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: nightclinic
*/

:root{
  --nc-navy:#12203C;
  --nc-navy-2:#0E1A30;
  --nc-navy-3:#1B2C4F;
  --nc-teal:#1E5F74;
  --nc-teal-2:#2A7A8C;
  --nc-sky:#5AC8E8;
  --nc-sky-soft:#E7F6FC;
  --nc-bg:#F4F7FA;
  --nc-surface:#FFFFFF;
  --nc-ink:#16233A;
  --nc-ink-2:#4E5D72;
  --nc-ink-3:#7A8899;
  --nc-line:#E3EAF0;
  --nc-line-2:#D4DEE7;
  --nc-green:#3E9B6E;
  --nc-green-bg:#E8F6EF;
  --nc-amber:#C98A2D;
  --nc-amber-bg:#FCF3E1;
  --nc-gray:#8A96A5;
  --nc-gray-bg:#EEF1F5;
  --radius-s:8px;
  --radius-m:14px;
  --radius-l:22px;
  --radius-xl:30px;
  --shadow-s:0 1px 2px rgba(18,32,60,.05),0 4px 14px rgba(18,32,60,.06);
  --shadow-m:0 2px 6px rgba(18,32,60,.05),0 16px 40px rgba(18,32,60,.10);
  --shadow-l:0 4px 12px rgba(18,32,60,.08),0 30px 70px rgba(18,32,60,.16);
  --font-ui:'Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,'Noto Sans KR','Apple SD Gothic Neo',sans-serif;
  --font-serif:'Noto Serif KR','Noto Serif',Georgia,'Times New Roman',serif;
  --container:1180px;
  --container-narrow:760px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
body{
  margin:0;
  font-family:var(--font-ui);
  font-size:16px;
  line-height:1.7;
  color:var(--nc-ink);
  background:var(--nc-bg);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--nc-teal);text-decoration:none;transition:color .18s var(--ease)}
a:hover{color:var(--nc-teal-2)}
h1,h2,h3,h4{line-height:1.3;margin:0 0 .5em;font-weight:800;color:var(--nc-ink);letter-spacing:-.015em}
p{margin:0 0 1.1em}
:focus-visible{outline:3px solid var(--nc-sky);outline-offset:2px;border-radius:4px}
.skip-link{position:absolute;left:-9999px;top:0;z-index:999;background:var(--nc-navy);color:#fff;padding:12px 20px;border-radius:0 0 12px 0}
.skip-link:focus{left:0}

/* ── 컨테이너 ─────────────────────────────── */
.nc-container{width:min(var(--container),100% - 40px);margin-inline:auto}
.nc-container-narrow{width:min(var(--container-narrow),100% - 40px);margin-inline:auto}

/* ── 헤더 ─────────────────────────────────── */
.nc-header{position:sticky;top:0;z-index:120;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--nc-line)}
.nc-header-inner{display:flex;align-items:center;gap:24px;height:72px}
.nc-brand{display:flex;align-items:center;gap:12px;min-width:0}
.nc-brand-mark{flex:0 0 40px;width:40px;height:40px}
.nc-brand-name{font-weight:800;font-size:16px;letter-spacing:-.02em;color:var(--nc-navy);white-space:nowrap}
.nc-brand-sub{display:block;font-size:11.5px;font-weight:500;color:var(--nc-ink-3);letter-spacing:0;margin-top:1px}
.nc-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nc-nav a{display:block;padding:10px 14px;border-radius:10px;font-size:14.5px;font-weight:600;color:var(--nc-ink-2);transition:background .18s var(--ease),color .18s var(--ease)}
.nc-nav a:hover{background:var(--nc-bg);color:var(--nc-navy)}
.nc-nav .current-menu-item>a,.nc-nav .current_page_item>a{color:var(--nc-teal)}
.nc-nav-cta{margin-left:8px}
.nc-burger{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--nc-line-2);background:#fff;border-radius:12px;cursor:pointer;align-items:center;justify-content:center;gap:5px;flex-direction:column}
.nc-burger span{display:block;width:18px;height:2px;background:var(--nc-navy);border-radius:2px;transition:transform .2s var(--ease),opacity .2s var(--ease)}
@media(max-width:960px){
  .nc-nav{position:fixed;inset:72px 0 auto 0;background:#fff;border-bottom:1px solid var(--nc-line);flex-direction:column;align-items:stretch;gap:0;padding:16px 20px 24px;transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .2s var(--ease),transform .2s var(--ease)}
  .nc-nav.open{opacity:1;transform:none;pointer-events:auto}
  .nc-nav a{padding:14px;font-size:16px}
  .nc-burger{display:flex}
  .nc-burger.open span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
  .nc-burger.open span:nth-child(2){opacity:0}
  .nc-burger.open span:nth-child(3){transform:translateY(-3.5px) rotate(-45deg)}
}

/* ── 버튼 ─────────────────────────────────── */
.nc-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:13px 26px;border-radius:12px;border:1px solid transparent;font-family:var(--font-ui);font-size:15.5px;font-weight:700;cursor:pointer;transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease);text-align:center;line-height:1.2}
.nc-btn-primary{background:linear-gradient(135deg,var(--nc-navy) 0%,var(--nc-teal) 130%);color:#fff;box-shadow:0 8px 20px rgba(18,32,60,.22)}
.nc-btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(18,32,60,.28);color:#fff}
.nc-btn-ghost{background:#fff;border-color:var(--nc-line-2);color:var(--nc-navy)}
.nc-btn-ghost:hover{border-color:var(--nc-teal);color:var(--nc-teal);transform:translateY(-2px)}
.nc-btn-sm{min-height:42px;padding:9px 18px;font-size:14px;border-radius:10px}
@media(max-width:600px){.nc-btn{width:100%}}

/* ── 히어로 카피·섹션 공통 ─────────────────── */
.nc-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--nc-teal);letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px}
.nc-eyebrow::before{content:"";width:22px;height:2px;background:var(--nc-teal);border-radius:2px}
.nc-section{padding:96px 0}
.nc-section-tight{padding:64px 0}
.nc-section-head{max-width:640px;margin-bottom:48px}
.nc-section-head h2{font-size:clamp(26px,3.4vw,38px);margin-bottom:14px}
.nc-section-head p{color:var(--nc-ink-2);font-size:16.5px;margin:0}
.nc-section-head.center{max-width:720px;margin-inline:auto;text-align:center}
.nc-section-head.center .nc-eyebrow{justify-content:center}
.nc-section-head.center .nc-eyebrow::before{display:none}
@media(max-width:600px){.nc-section{padding:64px 0}}

/* ── 카드 ─────────────────────────────────── */
.nc-card{background:var(--nc-surface);border:1px solid var(--nc-line);border-radius:var(--radius-l);box-shadow:var(--shadow-s);transition:transform .22s var(--ease),box-shadow .22s var(--ease);overflow:hidden}
.nc-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m)}
.nc-card-media{aspect-ratio:16/10;overflow:hidden;position:relative;background:var(--nc-bg)}
.nc-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.nc-card:hover .nc-card-media img{transform:scale(1.04)}
.nc-card-body{padding:24px}
.nc-card-cat{display:inline-block;font-size:12px;font-weight:700;color:var(--nc-teal);background:var(--nc-sky-soft);padding:5px 11px;border-radius:999px;margin-bottom:12px}
.nc-card-title{font-size:19px;font-weight:800;line-height:1.4;margin:0 0 8px}
.nc-card-title a{color:var(--nc-ink)}
.nc-card-title a:hover{color:var(--nc-teal)}
.nc-card-excerpt{font-size:14.5px;color:var(--nc-ink-2);margin:0 0 16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.nc-card-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--nc-ink-3)}

/* ── 그리드 ───────────────────────────────── */
.nc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:960px){.nc-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.nc-grid{grid-template-columns:1fr}}

/* ── 글 본문 (single) ─────────────────────── */
.nc-article{background:#fff}
.nc-article-hero{padding:72px 0 40px;background:linear-gradient(180deg,var(--nc-sky-soft) 0%,rgba(244,247,250,0) 100%);border-bottom:1px solid var(--nc-line)}
.nc-article-hero .nc-cat-badge{display:inline-block;font-size:13px;font-weight:700;color:var(--nc-teal);background:#fff;border:1px solid var(--nc-line-2);padding:6px 14px;border-radius:999px;margin-bottom:18px}
.nc-article-hero h1{font-size:clamp(30px,4.4vw,46px);font-family:var(--font-serif);font-weight:800;letter-spacing:-.02em;line-height:1.28;margin:0 0 18px;word-break:keep-all}
.nc-article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;color:var(--nc-ink-3);font-size:14px}
.nc-article-meta time{display:inline-flex;align-items:center;gap:6px}
.nc-article-hero-media{margin-top:36px;border-radius:var(--radius-l);overflow:hidden;box-shadow:var(--shadow-m)}
.nc-article-hero-media img{width:100%;aspect-ratio:21/9;object-fit:cover}
.nc-article-body{padding:56px 0 72px}
.entry-content{font-size:17px;line-height:1.85;color:var(--nc-ink);word-break:keep-all}
.entry-content>*{margin-bottom:1.4em}
.entry-content h2{font-size:clamp(23px,3vw,29px);font-weight:800;letter-spacing:-.015em;margin:2em 0 .8em;padding-bottom:.45em;border-bottom:2px solid var(--nc-line);position:relative}
.entry-content h2::after{content:"";position:absolute;left:0;bottom:-2px;width:56px;height:2px;background:var(--nc-teal)}
.entry-content h3{font-size:20px;font-weight:800;margin:1.8em 0 .7em}
.entry-content h4{font-size:17.5px;font-weight:800;margin:1.6em 0 .6em}
.entry-content ul,.entry-content ol{padding-left:1.4em;margin:0 0 1.5em}
.entry-content ul li,.entry-content ol li{margin-bottom:.55em}
.entry-content ul li::marker{color:var(--nc-teal)}
.entry-content blockquote{margin:1.8em 0;padding:20px 24px;border-left:4px solid var(--nc-teal);background:var(--nc-bg);border-radius:0 var(--radius-m) var(--radius-m) 0;color:var(--nc-ink-2);font-size:16px}
.entry-content blockquote p{margin:0}
.entry-content table{width:100%;border-collapse:separate;border-spacing:0;margin:1.8em 0;font-size:14.5px;border:1px solid var(--nc-line);border-radius:var(--radius-m);overflow:hidden}
.entry-content th{background:var(--nc-navy);color:#fff;font-weight:700;text-align:left;padding:12px 14px}
.entry-content td{padding:11px 14px;border-top:1px solid var(--nc-line);vertical-align:top}
.entry-content tr:nth-child(even) td{background:#F8FAFC}
.entry-content img{border-radius:var(--radius-m);box-shadow:var(--shadow-s);margin:1.6em auto}
.entry-content a{text-decoration:underline;text-underline-offset:3px}
.entry-content code{background:var(--nc-bg);border:1px solid var(--nc-line);padding:2px 7px;border-radius:6px;font-size:.88em}
.entry-content .nc-callout{border-radius:var(--radius-m);padding:20px 22px;margin:1.8em 0;background:var(--nc-sky-soft);border:1px solid #CFEAF6}
.entry-content .nc-callout strong{color:var(--nc-navy)}
.entry-content .nc-chart{margin:1.8em 0}
.entry-content .legal-notice,.entry-content .ai-notice{margin:2.4em 0 0}
.entry-content .nc-img-caption{font-size:13.5px;color:var(--nc-ink-3);text-align:center;margin-top:-1em}

/* 인라인 차트 */
.nc-bars{display:flex;flex-direction:column;gap:14px}
.nc-bar-row{display:grid;grid-template-columns:120px 1fr 64px;align-items:center;gap:14px;font-size:14px}
.nc-bar-track{height:18px;background:var(--nc-gray-bg);border-radius:999px;overflow:hidden}
.nc-bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--nc-teal),var(--nc-sky));width:0;transition:width .8s var(--ease)}
.nc-bar-num{font-weight:700;color:var(--nc-navy);text-align:right}

/* TOC (easy-table-of-contents) */
.ez-toc-container{border:1px solid var(--nc-line)!important;border-radius:var(--radius-m)!important;background:var(--nc-surface)!important;padding:18px 20px!important;box-shadow:var(--shadow-s)}
.ez-toc-title{font-weight:800!important;color:var(--nc-navy)!important;font-size:15px!important}
.ez-toc-list li a{color:var(--nc-ink-2)!important;font-size:14.5px}
.ez-toc-list li a:hover{color:var(--nc-teal)!important}

/* 관련글 */
.nc-related{margin-top:56px;padding-top:40px;border-top:1px solid var(--nc-line)}
.nc-related h2{font-size:22px;margin-bottom:24px}
.nc-related .nc-grid{grid-template-columns:repeat(3,1fr)}
@media(max-width:640px){.nc-related .nc-grid{grid-template-columns:1fr}}

/* ── 페이지 (page.php) ────────────────────── */
.nc-page-hero{padding:64px 0 32px;background:linear-gradient(180deg,var(--nc-sky-soft),rgba(244,247,250,0))}
.nc-page-hero h1{font-size:clamp(28px,3.6vw,40px);font-family:var(--font-serif)}
.nc-page-body{padding:40px 0 80px}
.nc-page-body .entry-content{font-size:16px}

/* ── 아카이브 ─────────────────────────────── */
.nc-archive-head{padding:64px 0 24px;background:linear-gradient(180deg,var(--nc-sky-soft),rgba(244,247,250,0))}
.nc-archive-head h1{font-size:clamp(28px,3.6vw,40px);font-family:var(--font-serif)}
.nc-archive-head p{color:var(--nc-ink-2);margin:6px 0 0}

/* ── 푸터 ─────────────────────────────────── */
.nc-footer{background:var(--nc-navy-2);color:#C9D4E3;margin-top:0}
.nc-footer-top{padding:72px 0 48px}
.nc-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:40px}
.nc-footer h3{color:#fff;font-size:15px;font-weight:800;margin:0 0 18px;letter-spacing:.02em}
.nc-footer .nc-footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.nc-footer .nc-footer-brand .nc-brand-name{color:#fff;white-space:normal}
.nc-footer p{font-size:14px;line-height:1.75;color:#A9B8CA;margin:0 0 14px}
.nc-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.nc-footer ul a{color:#A9B8CA;font-size:14px;transition:color .18s var(--ease)}
.nc-footer ul a:hover{color:var(--nc-sky)}
.nc-footer .nc-legal{font-size:12.5px;line-height:1.7;color:#8FA0B5}
.nc-footer .nc-legal strong{color:#C9D4E3}
.nc-footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:22px 0;font-size:13px;color:#8FA0B5;display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}
.nc-footer-bottom .nc-foot-links{display:flex;gap:18px;flex-wrap:wrap}
@media(max-width:960px){.nc-footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.nc-footer-grid{grid-template-columns:1fr}}

/* ── 배지(3-state) ────────────────────────── */
.nc-badge{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;padding:4px 10px;border-radius:999px;line-height:1.4;white-space:nowrap}
.nc-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.nc-badge-open{background:var(--nc-green-bg);color:var(--nc-green)}
.nc-badge-closed{background:var(--nc-gray-bg);color:var(--nc-gray)}
.nc-badge-unknown{background:var(--nc-amber-bg);color:var(--nc-amber)}
.nc-badge-er{background:#FDEBEA;color:#C0503C}

/* 스크롤 등장 */
.nc-reveal{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.nc-reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.nc-reveal{opacity:1;transform:none}}