/*
Theme Name: Gangnam English Guide
Theme URI: https://gangnamenglish.rand3.com/
Author: Tion
Description: 강남 영어회화 학원 찾기 길잡이 전용 테마. 메인 html.php 디자인 시스템(네이비·아이보리·브라이트 블루, Pretendard+Noto Serif KR)과 동일 계열로 글·페이지를 렌더링합니다.
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: gangnam-english
*/

:root{
  --navy:#12264A; --navy-2:#1E3E7B; --navy-deep:#0B1B38;
  --blue:#2F6BFF; --blue-soft:#EAF0FF;
  --ivory:#F7F5F0; --paper:#FFFFFF;
  --ink:#1A2233; --gray:#6B7280; --gray-2:#9AA1AC;
  --line:#E7E1D6; --line-2:#EDE8DE;
  --r-lg:20px; --r-md:14px; --r-sm:10px;
  --shadow-1:0 10px 30px rgba(18,38,74,.08);
  --shadow-2:0 24px 60px rgba(18,38,74,.14);
  --font-ui:'Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  --font-serif:'Noto Serif KR',Georgia,'Times New Roman',serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-ui);color:var(--ink);background:var(--ivory);line-height:1.75;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
.site-header{position:sticky;top:0;z-index:100;background:rgba(247,245,240,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-2)}
.header-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--navy);font-size:17px;letter-spacing:-.01em}
.brand-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--navy),var(--navy-2));display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--font-serif);font-weight:900;font-size:16px;flex:none}
.brand small{display:block;font-size:11px;font-weight:600;color:var(--gray);letter-spacing:.02em}
.main-nav{display:flex;align-items:center;gap:24px}
.main-nav a{font-size:14.5px;font-weight:600;color:#3A4256;padding:6px 0;transition:color .2s ease}
.main-nav a:hover{color:var(--blue);text-decoration:none}
.nav-cta{background:var(--navy);color:#fff!important;padding:10px 18px;border-radius:999px;font-size:14px;font-weight:700;transition:background .2s ease}
.nav-cta:hover{background:var(--blue);text-decoration:none}
@media (max-width:768px){.main-nav{display:none}.header-inner{height:60px}.brand small{display:none}}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
/* single article */
.post-hero{padding:56px 0 40px;background:var(--paper);border-bottom:1px solid var(--line-2)}
.post-hero .wrap{max-width:820px}
.post-cat{display:inline-flex;font-size:12.5px;font-weight:700;color:var(--blue);background:var(--blue-soft);border-radius:999px;padding:5px 13px;margin-bottom:16px}
.post-hero h1{font-family:var(--font-serif);font-weight:900;font-size:clamp(28px,4vw,42px);line-height:1.35;color:var(--navy);letter-spacing:-.015em}
.post-meta{margin-top:14px;font-size:13.5px;color:var(--gray);font-weight:600;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.entry{max-width:820px;margin:0 auto;padding:48px 24px 72px}
.entry-featured{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-1);margin-bottom:36px}
.entry-content{font-size:17px;line-height:1.85;color:var(--ink)}
.entry-content > *{margin-bottom:24px}
.entry-content p{line-height:1.85}
.entry-content h2{font-family:var(--font-serif);font-size:clamp(23px,3vw,29px);font-weight:800;color:var(--navy);line-height:1.4;margin:48px 0 18px;letter-spacing:-.01em;scroll-margin-top:90px}
.entry-content h3{font-size:20px;font-weight:800;color:var(--navy-2);margin:36px 0 14px;line-height:1.45}
.entry-content h2:first-of-type{margin-top:8px}
.entry-content ul,.entry-content ol{margin:0 0 24px;padding-left:24px;display:grid;gap:8px}
.entry-content li{line-height:1.75}
.entry-content a{color:var(--blue);font-weight:600;text-decoration:underline}
.entry-content table{width:100%;border-collapse:separate;border-spacing:0;font-size:14.5px;margin:28px 0;overflow:hidden;border:1px solid var(--line-2);border-radius:14px;background:#fff}
.entry-content table thead th{background:var(--navy);color:#fff;text-align:left;font-weight:700;padding:13px 16px;font-size:14px}
.entry-content table tbody td{padding:13px 16px;border-top:1px solid var(--line-2);vertical-align:top;color:#333A4A}
.entry-content table tbody tr:nth-child(even){background:#FAF8F4}
.entry-content table tbody tr:hover{background:var(--blue-soft)}
.entry-content .cmp-table thead th:first-child{border-top-left-radius:14px}
.entry-content .cmp-table thead th:last-child{border-top-right-radius:14px}
.summary-box{background:var(--blue-soft);border:1px solid #D6E2FF;border-radius:16px;padding:22px 24px;font-size:15px;line-height:1.85;color:#25314D;margin:28px 0}
.summary-box strong{display:block;color:var(--navy);font-size:15px;margin-bottom:6px}
.callout{border-left:4px solid var(--blue);background:var(--ivory);border-radius:0 14px 14px 0;padding:18px 22px;font-size:15.5px;color:#3A4256;line-height:1.8;margin:28px 0}
.chart{display:grid;gap:12px;background:var(--ivory);border:1px solid var(--line-2);border-radius:16px;padding:22px;margin:28px 0}
.chart-row{display:grid;grid-template-columns:88px 1fr 150px;gap:14px;align-items:center;font-size:13.5px}
.chart-label{font-weight:700;color:var(--navy);text-align:right}
.chart-bar{background:#E3E9F7;border-radius:999px;height:14px;overflow:hidden}
.chart-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--navy-2),var(--blue));border-radius:999px}
.chart-val{color:var(--gray);font-size:13px}
.check-list li::marker{color:var(--blue);font-weight:800}
.plain-list li::marker{color:var(--blue)}
.related-posts{background:var(--paper);border:1px solid var(--line-2);border-radius:16px;padding:24px;margin-top:40px}
.related-posts h3{font-family:var(--font-serif);color:var(--navy);font-size:18px;font-weight:800;margin-bottom:14px}
.related-posts ul{list-style:none;padding:0;display:grid;gap:10px;margin:0}
.related-posts a{display:block;padding:12px 16px;border:1px solid var(--line-2);border-radius:12px;font-size:14.5px;font-weight:600;color:var(--ink);transition:border-color .2s ease,background .2s ease,color .2s ease;text-decoration:none}
.related-posts a:hover{border-color:var(--blue);background:var(--blue-soft);color:var(--navy)}
.ai-notice{margin-top:36px}
/* archive */
.archive-head{padding:56px 0 32px;background:var(--paper);border-bottom:1px solid var(--line-2)}
.archive-head h1{font-family:var(--font-serif);color:var(--navy);font-size:clamp(26px,3.4vw,38px);font-weight:900;letter-spacing:-.01em}
.archive-head p{color:var(--gray);margin-top:10px;font-size:15.5px}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding:48px 0 80px}
.card{background:var(--paper);border:1px solid var(--line-2);border-radius:var(--r-lg);overflow:hidden;transition:transform .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-2);text-decoration:none}
.card-thumb{aspect-ratio:16/9;overflow:hidden;background:#EDE8DE}
.card-thumb img{width:100%;height:100%;object-fit:cover}
.card-body{padding:20px}
.card-cat{font-size:12px;font-weight:700;color:var(--blue);letter-spacing:.04em}
.card-body h2{font-size:17.5px;font-weight:800;color:var(--ink);line-height:1.5;margin:8px 0 6px;letter-spacing:-.01em}
.card-body p{font-size:13.5px;color:var(--gray);line-height:1.65}
.pagination{display:flex;gap:10px;justify-content:center;padding-bottom:72px}
.pagination .page-numbers{min-width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:12px;background:#fff;font-weight:700;font-size:14px;color:var(--navy);transition:background .2s ease,color .2s ease}
.pagination .page-numbers.current,.pagination .page-numbers:hover{background:var(--navy);color:#fff;text-decoration:none}
/* pages */
.page-body{max-width:820px;margin:0 auto;padding:56px 24px 88px}
.page-body h1{font-family:var(--font-serif);color:var(--navy);font-size:clamp(26px,3.4vw,38px);font-weight:900;margin-bottom:28px;letter-spacing:-.01em}
.page-body h2{font-family:var(--font-serif);color:var(--navy);font-size:22px;font-weight:800;margin:36px 0 14px}
.page-body p,.page-body li{font-size:15.5px;line-height:1.85;color:#3A4256}
.page-body ul,.page-body ol{padding-left:22px;margin:0 0 22px;display:grid;gap:8px}
/* footer */
.site-footer{background:var(--navy-deep);color:#B9C4DC;margin-top:0}
.footer-main{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding:72px 0 56px}
.footer-brand{font-family:var(--font-serif);font-weight:800;color:#fff;font-size:19px;margin-bottom:14px}
.footer-about{font-size:13.5px;line-height:1.85;max-width:360px}
.footer-col h4{color:#fff;font-size:14px;font-weight:800;margin-bottom:16px;letter-spacing:.02em}
.footer-col a{display:block;font-size:13.5px;color:#B9C4DC;padding:5px 0;transition:color .2s ease;text-decoration:none}
.footer-col a:hover{color:#fff}
.footer-legal{border-top:1px solid rgba(255,255,255,.1);padding:26px 0 30px;font-size:12px;color:#8FA0C4;line-height:1.9}
.footer-legal p{margin:4px 0}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;border-top:1px solid rgba(255,255,255,.08);padding:20px 0 26px;font-size:12.5px;color:#7E8DB0}
.footer-links{display:flex;gap:20px}
.footer-links a{color:#7E8DB0;text-decoration:none}
.footer-links a:hover{color:#fff}
@media (max-width:900px){.card-grid{grid-template-columns:repeat(2,1fr)}.footer-main{grid-template-columns:1fr;gap:32px}}
@media (max-width:600px){.card-grid{grid-template-columns:1fr}.chart-row{grid-template-columns:70px 1fr;gap:10px}.chart-val{grid-column:2}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}