/*
Theme Name: WashClean
Theme URI: https://washclean.zibsuri.com/
Author: WashClean
Description: 세탁기 청소 업체 비교 정보 플랫폼 전용 테마. 프리미엄 디자인 시스템(8pt 스케일, Pretendard+Noto Serif KR, 딥블루/민트 팔레트)을 홈과 통일 적용.
Version: 1.0.0
Text Domain: washclean
*/

/* ============ DESIGN TOKENS ============ */
:root{
  --wc-navy:#1B4A8B; --wc-navy-deep:#14365F; --wc-sky:#4C9AE0; --wc-sky-soft:#CFE2F7;
  --wc-mint:#2FB8A6; --wc-mint-soft:#EAF7F4; --wc-ink:#22303F; --wc-slate:#5B6B7C;
  --wc-muted:#8A99A8; --wc-bg:#FFFFFF; --wc-soft:#F4F6F9; --wc-line:#E4E9F0;
  --wc-radius-lg:22px; --wc-radius-md:14px; --wc-radius-sm:10px;
  --wc-shadow-sm:0 2px 10px rgba(34,48,63,.06); --wc-shadow-md:0 10px 30px rgba(34,48,63,.10);
  --wc-shadow-lg:0 24px 60px rgba(20,54,95,.16);
  --wc-font-body:"Pretendard Variable","Pretendard",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;
  --wc-font-display:"Noto Serif KR","Pretendard Variable",serif;
  --wc-space-1:8px; --wc-space-2:16px; --wc-space-3:24px; --wc-space-4:32px; --wc-space-5:48px; --wc-space-6:64px; --wc-space-7:96px; --wc-space-8:128px;
  --wc-maxw:1140px; --wc-maxw-read:780px;
  --wc-transition:180ms cubic-bezier(.4,0,.2,1);
}

/* ============ BASE ============ */
*,*::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;transition-duration:.01ms!important}}
body{margin:0;font-family:var(--wc-font-body);font-size:16px;line-height:1.75;color:var(--wc-ink);background:var(--wc-bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--wc-navy);text-decoration:none;transition:color var(--wc-transition)}
a:hover{color:var(--wc-sky)}
h1,h2,h3,h4,h5,h6{font-family:var(--wc-font-display);line-height:1.35;margin:0 0 .6em;color:var(--wc-ink);font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1em}
ul,ol{margin:0 0 1.2em;padding-left:1.4em}
li{margin-bottom:.35em}
.wc-container{max-width:var(--wc-maxw);margin:0 auto;padding:0 24px}
.wc-sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--wc-navy);color:#fff;padding:10px 18px;border-radius:0 0 10px 0;z-index:9999}
.skip-link:focus{left:0}

/* ============ HEADER ============ */
.wc-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--wc-line);transition:box-shadow var(--wc-transition)}
.wc-header.is-scrolled{box-shadow:var(--wc-shadow-sm)}
.wc-header-inner{display:flex;align-items:center;gap:20px;min-height:72px}
.wc-brand{display:flex;align-items:center;gap:12px;margin-right:auto}
.wc-brand img{width:42px;height:42px;border-radius:12px}
.wc-brand-name{font-weight:800;font-size:19px;letter-spacing:-.02em;color:var(--wc-navy-deep);font-family:var(--wc-font-display)}
.wc-brand-sub{display:block;font-size:11.5px;font-weight:600;color:var(--wc-muted);letter-spacing:.02em;margin-top:1px}
.wc-nav{display:flex;align-items:center;gap:4px}
.wc-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:999px;font-size:15px;font-weight:600;color:var(--wc-slate)}
.wc-nav a:hover{color:var(--wc-navy);background:var(--wc-soft)}
.wc-nav .wc-btn{margin-left:8px}
.wc-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 26px;border-radius:999px;font-weight:700;font-size:15.5px;border:0;cursor:pointer;text-decoration:none;transition:transform var(--wc-transition),box-shadow var(--wc-transition),background var(--wc-transition),color var(--wc-transition);font-family:var(--wc-font-body)}
.wc-btn:hover{transform:translateY(-2px);color:#fff}
.wc-btn-primary{background:var(--wc-navy);color:#fff;box-shadow:0 8px 22px rgba(27,74,139,.28)}
.wc-btn-primary:hover{background:var(--wc-navy-deep)}
.wc-btn-mint{background:var(--wc-mint);color:#fff;box-shadow:0 8px 22px rgba(47,184,166,.28)}
.wc-btn-mint:hover{background:#279f90}
.wc-btn-ghost{background:transparent;color:var(--wc-navy);border:1.5px solid var(--wc-navy)}
.wc-btn-ghost:hover{background:var(--wc-navy);color:#fff}
.wc-btn-sm{min-height:42px;padding:0 18px;font-size:14px}
.wc-menu-toggle{display:none;min-height:44px;min-width:44px;align-items:center;justify-content:center;background:none;border:1px solid var(--wc-line);border-radius:12px;cursor:pointer}
.wc-menu-toggle svg{width:22px;height:22px;stroke:var(--wc-ink)}
@media (max-width:960px){
  .wc-nav{position:fixed;inset:0;background:rgba(255,255,255,.98);flex-direction:column;justify-content:center;gap:8px;padding:24px;display:none}
  .wc-nav.is-open{display:flex}
  .wc-nav a{font-size:19px;padding:12px 20px;min-height:48px}
  .wc-menu-toggle{display:inline-flex}
  .wc-header.is-menu-open .wc-menu-toggle span{display:none}
}

/* ============ FOOTER ============ */
.wc-footer{background:var(--wc-navy-deep);color:#C7D2DC;padding:72px 0 0;margin-top:96px}
.wc-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:48px}
.wc-footer h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.01em}
.wc-footer a{color:#C7D2DC;display:inline-flex;min-height:36px;align-items:center}
.wc-footer a:hover{color:#fff}
.wc-footer-brand img{width:48px;height:48px;border-radius:13px;margin-bottom:14px}
.wc-footer-brand p{font-size:14.5px;line-height:1.8;max-width:340px}
.wc-footer-col ul{list-style:none;margin:0;padding:0}
.wc-footer-col li{margin-bottom:2px}
.wc-footer-notices{border-top:1px solid rgba(255,255,255,.12);padding:28px 0;font-size:12.5px;line-height:1.9;color:#93A5B8}
.wc-footer-notices p{margin:0 0 6px}
.wc-footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:#93A5B8}

/* ============ POST / PAGE LAYOUT ============ */
.wc-single{max-width:var(--wc-maxw-read);margin:0 auto;padding:56px 24px 40px}
.wc-page{max-width:var(--wc-maxw-read);margin:0 auto;padding:56px 24px 64px}
.wc-article-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:14px 0 26px;font-size:13.5px;color:var(--wc-muted)}
.wc-chip{display:inline-flex;align-items:center;min-height:30px;padding:0 14px;border-radius:999px;background:var(--wc-mint-soft);color:#1E8A7D;font-size:12.5px;font-weight:700;letter-spacing:.02em}
.wc-chip-navy{background:var(--wc-sky-soft);color:var(--wc-navy)}
.wc-single h1{font-size:clamp(26px,4.4vw,40px);line-height:1.32;margin-bottom:4px}
.wc-featured{margin:28px 0 8px}
.wc-featured img{width:100%;border-radius:var(--wc-radius-lg);box-shadow:var(--wc-shadow-md)}
.wc-single-content{font-size:17px;line-height:1.8}
.wc-single-content h2{font-size:clamp(21px,3vw,26px);margin-top:2.4em;padding-top:.4em;border-top:2px solid var(--wc-soft)}
.wc-single-content h2::before{content:"";display:block;width:44px;height:4px;border-radius:4px;background:var(--wc-mint);margin-bottom:18px}
.wc-single-content h3{font-size:19px;margin-top:1.8em;color:var(--wc-navy)}
.wc-single-content img{border-radius:var(--wc-radius-md);margin:1.6em auto}
.wc-single-content a{text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--wc-sky)}
.wc-single-content a:hover{text-decoration-color:var(--wc-navy)}

/* 본문 컴포넌트 */
.wc-key-summary{background:var(--wc-soft);border:1px solid var(--wc-line);border-radius:var(--wc-radius-md);padding:22px 24px;margin:26px 0}
.wc-key-summary .wc-kicker{display:inline-block;color:var(--wc-navy);font-size:13px;font-weight:800;letter-spacing:.06em;margin-bottom:10px}
.wc-key-summary ul{margin:0;padding-left:1.2em}
.wc-key-summary li{margin-bottom:.4em;font-size:15.5px;color:var(--wc-slate)}
.wc-callout{border-left:4px solid var(--wc-mint);background:var(--wc-mint-soft);border-radius:0 var(--wc-radius-sm) var(--wc-radius-sm) 0;padding:18px 22px;margin:26px 0;font-size:15.5px;color:var(--wc-ink)}
.wc-callout p{margin:0}
.wc-table-wrap{overflow-x:auto;margin:26px 0;border-radius:var(--wc-radius-md);border:1px solid var(--wc-line)}
.wc-table-wrap table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:560px}
.wc-table-wrap th{background:var(--wc-navy);color:#fff;text-align:left;padding:12px 16px;font-weight:600;font-size:13.5px;letter-spacing:.02em}
.wc-table-wrap td{padding:12px 16px;border-top:1px solid var(--wc-line);vertical-align:top;color:var(--wc-ink)}
.wc-table-wrap tbody tr:nth-child(even){background:#FAFBFD}
.wc-table-wrap tbody tr:hover{background:var(--wc-mint-soft)}
.wc-chart{margin:26px 0;background:var(--wc-soft);border:1px solid var(--wc-line);border-radius:var(--wc-radius-md);padding:22px 24px;display:grid;gap:14px}
.wc-bar{display:grid;grid-template-columns:130px 1fr 84px;align-items:center;gap:14px;font-size:13.5px}
.wc-bar-label{font-weight:600;color:var(--wc-slate)}
.wc-bar-track{height:10px;background:#E8EDF4;border-radius:99px;overflow:hidden}
.wc-bar-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--wc-sky),var(--wc-mint))}
.wc-bar-val{color:var(--wc-muted);font-size:12.5px;text-align:right}
.wc-figure{margin:30px 0}
.wc-figure img{border-radius:var(--wc-radius-lg);box-shadow:var(--wc-shadow-sm);margin:0 auto}
.wc-figure figcaption{text-align:center;font-size:13px;color:var(--wc-muted);margin-top:12px;line-height:1.6}
.wc-ol li{padding-left:2px}
.legal-notice{font-size:.85em;color:#5B6B7C;background:#F8F9FA;border-left:3px solid #C7D2DC;padding:10px 14px;margin-top:2em;border-radius:0 6px 6px 0}
.ai-notice{font-size:.85em;color:#8A99A8;margin-top:2em}

/* TOC (easy-table-of-contents) */
#ez-toc-container{background:var(--wc-soft)!important;border:1px solid var(--wc-line)!important;border-radius:var(--wc-radius-md)!important;padding:18px 22px!important;margin:28px 0!important;box-shadow:none!important}
#ez-toc-container .ez-toc-title{font-family:var(--wc-font-display);font-weight:700;color:var(--wc-navy)}
.ez-toc-list a{color:var(--wc-slate);font-size:14.5px}
.ez-toc-list a:hover{color:var(--wc-navy)}

/* ============ ARCHIVE / INDEX ============ */
.wc-archive-head{background:linear-gradient(180deg,var(--wc-soft),#fff);padding:56px 0 20px}
.wc-archive-head h1{font-size:clamp(26px,4vw,36px);margin-bottom:6px}
.wc-archive-head p{color:var(--wc-slate);max-width:640px}
.wc-post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:28px;padding:40px 0 24px}
.wc-post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--wc-line);border-radius:var(--wc-radius-lg);overflow:hidden;box-shadow:var(--wc-shadow-sm);transition:transform var(--wc-transition),box-shadow var(--wc-transition)}
.wc-post-card:hover{transform:translateY(-6px);box-shadow:var(--wc-shadow-md)}
.wc-post-card-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--wc-soft)}
.wc-post-card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.wc-post-card:hover .wc-post-card-thumb img{transform:scale(1.05)}
.wc-post-card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.wc-post-card h3{margin:0;font-size:18.5px;line-height:1.45}
.wc-post-card h3 a{color:var(--wc-ink)}
.wc-post-card h3 a:hover{color:var(--wc-navy)}
.wc-post-card-excerpt{font-size:14.5px;color:var(--wc-slate);line-height:1.7;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.wc-post-card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:12px;border-top:1px solid var(--wc-soft);font-size:13px;color:var(--wc-muted)}
.wc-post-card-foot a{font-weight:700;color:var(--wc-navy)}
.wc-related{padding:48px 0 0}
.wc-related h2{font-size:22px}

/* ============ PAGINATION ============ */
.wc-pagination{display:flex;gap:8px;justify-content:center;padding:24px 0 64px}
.wc-pagination .page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:44px;padding:0 14px;border-radius:12px;border:1px solid var(--wc-line);color:var(--wc-slate);font-weight:600;font-size:14.5px}
.wc-pagination .page-numbers.current{background:var(--wc-navy);color:#fff;border-color:var(--wc-navy)}

/* ============ 404 ============ */
.wc-404{text-align:center;padding:120px 24px}
.wc-404 h1{font-size:64px;color:var(--wc-navy)}
.wc-404 p{color:var(--wc-slate);margin-bottom:28px}

/* ============ REVEAL ============ */
.wc-reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.wc-reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.wc-reveal{opacity:1;transform:none}}

/* ============ RESPONSIVE ============ */
@media (max-width:960px){
  .wc-footer-grid{grid-template-columns:1fr;gap:32px}
}
@media (max-width:640px){
  body{font-size:15.5px}
  .wc-container{padding:0 18px}
  .wc-single,.wc-page{padding:36px 18px 40px}
  .wc-bar{grid-template-columns:1fr 1fr;grid-template-rows:auto auto}
  .wc-bar-val{text-align:left}
  .wc-post-grid{grid-template-columns:1fr;gap:20px}
}