/*
Theme Name: Moldwallfix
Theme URI: https://moldwallfix.zibsuri.com/
Author: TION
Description: 벽지 곰팡이 제거 생활정보 플랫폼 전용 테마 — 프리미엄 디자인 시스템(8pt 그리드, 틸·네이비 팔레트, Pretendard+Noto Serif KR)
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.0
Requires PHP: 8.0
License: GNU General Public License v2 or later
Text Domain: moldwallfix
*/

/* ============ Design Tokens ============ */
:root{
  --c-teal:#0E7C7B; --c-teal-dark:#0A5F5E; --c-teal-soft:#E3F2F1; --c-mint:#7FD1CB;
  --c-navy:#123A5A; --c-amber:#F2A65A; --c-amber-soft:#FDF1E3;
  --c-ink:#1F2A33; --c-body:#46525E; --c-muted:#6E7D89; --c-faint:#9AA8B2;
  --c-bg:#F6FAF9; --c-surface:#FFFFFF; --c-line:#E2EBE9;
  --c-danger:#B3372D; --c-danger-bg:#FBEDEB;
  --r-sm:8px; --r-md:12px; --r-lg:16px; --r-xl:24px; --r-full:999px;
  --sh-sm:0 1px 2px rgba(18,58,90,.06),0 2px 8px rgba(18,58,90,.05);
  --sh-md:0 2px 6px rgba(18,58,90,.07),0 12px 28px rgba(18,58,90,.09);
  --sh-lg:0 4px 12px rgba(18,58,90,.08),0 24px 56px rgba(18,58,90,.14);
  --maxw:1180px; --readw:760px;
  --font-sans:'Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,'Segoe UI','Malgun Gothic',sans-serif;
  --font-serif:'Noto Serif KR',serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.75;color:var(--c-body);background:var(--c-bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto}
a{color:var(--c-teal);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--c-teal-dark)}
h1,h2,h3,h4,h5{color:var(--c-ink);line-height:1.35;letter-spacing:-.01em;margin:0 0 .5em;font-weight:800;word-break:keep-all}
.serif{font-family:var(--font-serif)}
:focus-visible{outline:3px solid rgba(14,124,123,.5);outline-offset:3px;border-radius:4px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--c-navy);color:#fff;padding:10px 16px;z-index:1000;border-radius:0 0 var(--r-md) 0}
.skip-link:focus{left:0}

/* ============ Layout ============ */
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-tight{padding:56px 0}
@media(max-width:768px){.section{padding:64px 0}.section-tight{padding:40px 0}.container{padding:0 20px}}

/* ============ Header ============ */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--c-line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-logo{width:44px;height:44px;flex:none;border-radius:12px;overflow:hidden;box-shadow:var(--sh-sm);display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--c-teal),var(--c-navy))}
.brand-text{line-height:1.25;min-width:0}
.brand-name{display:block;font-size:17px;font-weight:800;color:var(--c-ink);letter-spacing:-.01em}
.brand-sub{display:block;font-size:11.5px;color:var(--c-muted);letter-spacing:.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.main-nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0;align-items:center}
.main-nav a{display:inline-flex;align-items:center;padding:10px 14px;border-radius:var(--r-full);font-size:15px;font-weight:600;color:var(--c-body)}
.main-nav a:hover{background:var(--c-teal-soft);color:var(--c-teal-dark)}
.main-nav .current-menu-item>a,.main-nav .current-post-ancestor>a{background:var(--c-teal-soft);color:var(--c-teal-dark)}
.nav-cta a{background:var(--c-teal);color:#fff !important;box-shadow:var(--sh-sm)}
.nav-cta a:hover{background:var(--c-teal-dark)}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--c-line);background:var(--c-surface);border-radius:var(--r-md);cursor:pointer;align-items:center;justify-content:center}
.nav-toggle svg{width:22px;height:22px;stroke:var(--c-ink)}
@media(max-width:960px){
  .nav-toggle{display:inline-flex}
  .main-nav{position:absolute;top:72px;left:0;right:0;background:var(--c-surface);border-bottom:1px solid var(--c-line);box-shadow:var(--sh-md);display:none;padding:12px 20px 20px}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:2px}
  .main-nav a{width:100%;padding:14px 12px;border-radius:var(--r-md)}
}

/* ============ Buttons ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:13px 26px;border-radius:var(--r-full);font-weight:700;font-size:15.5px;line-height:1;border:0;cursor:pointer;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease)}
.btn-primary{background:var(--c-teal);color:#fff;box-shadow:0 4px 14px rgba(14,124,123,.28)}
.btn-primary:hover{background:var(--c-teal-dark);color:#fff;transform:translateY(-1px);box-shadow:0 8px 22px rgba(14,124,123,.34)}
.btn-ghost{background:transparent;color:var(--c-navy);border:1.5px solid var(--c-line)}
.btn-ghost:hover{border-color:var(--c-teal);color:var(--c-teal-dark);transform:translateY(-1px)}
.btn-sm{min-height:44px;padding:11px 18px;font-size:14.5px}

/* ============ Hero (pages) ============ */
.page-hero{background:linear-gradient(180deg,var(--c-teal-soft),var(--c-bg));padding:72px 0 56px;border-bottom:1px solid var(--c-line)}
.page-hero .kicker{display:inline-flex;align-items:center;gap:6px;background:var(--c-surface);border:1px solid var(--c-line);color:var(--c-teal-dark);font-size:13px;font-weight:700;padding:6px 14px;border-radius:var(--r-full);margin-bottom:18px}
.page-hero h1{font-size:clamp(30px,4.4vw,46px);margin-bottom:14px}
.page-hero p{margin:0;max-width:720px;color:var(--c-muted);font-size:17px}

/* ============ Cards ============ */
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
@media(max-width:1024px){.cards-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.cards-grid{grid-template-columns:1fr}}
.post-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-sm);transition:transform .25s var(--ease),box-shadow .25s var(--ease);display:flex;flex-direction:column}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.post-card .card-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--c-teal-soft);display:block}
.post-card .card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.post-card:hover .card-thumb img{transform:scale(1.04)}
.post-card .card-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card .card-cat{font-size:12px;font-weight:700;color:var(--c-teal);letter-spacing:.04em}
.post-card h3{margin:0;font-size:19px;line-height:1.45}
.post-card h3 a{color:var(--c-ink)}
.post-card h3 a:hover{color:var(--c-teal)}
.post-card p{margin:0;color:var(--c-muted);font-size:14.5px;line-height:1.7}
.post-card .card-meta{margin-top:auto;padding-top:14px;border-top:1px dashed var(--c-line);font-size:13px;color:var(--c-faint);display:flex;justify-content:space-between}

/* ============ Single post ============ */
.post-layout{max-width:var(--readw);margin:0 auto;padding:0 24px}
.entry-hero{margin:-56px auto 0;max-width:var(--maxw);padding:0 24px;position:relative;z-index:1}
.entry-hero .thumb{aspect-ratio:16/9;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-lg);background:var(--c-teal-soft)}
.entry-hero .thumb img{width:100%;height:100%;object-fit:cover}
.entry-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;color:var(--c-muted);font-size:14px;margin:22px 0 0}
.entry-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--c-faint)}
.entry-cat{display:inline-flex;background:var(--c-teal-soft);color:var(--c-teal-dark);font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:var(--r-full)}
.entry-content{margin-top:36px;font-size:17px}
.entry-content>p{line-height:1.85}
.entry-content h2{font-size:26px;margin:56px 0 18px;padding-top:8px}
.entry-content h3{font-size:20px;margin:36px 0 12px;color:var(--c-navy)}
.entry-content ul,.entry-content ol{padding-left:22px}
.entry-content li{margin:8px 0;line-height:1.8}
.entry-content img{border-radius:var(--r-lg);box-shadow:var(--sh-sm)}
.entry-content a{text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(14,124,123,.35)}
.entry-content a:hover{text-decoration-color:var(--c-teal)}
.lead{font-size:18.5px;color:var(--c-navy);font-weight:500;line-height:1.8}
.summary-box{background:linear-gradient(135deg,var(--c-teal-soft),#F0F8F7);border:1px solid #CFE7E4;border-radius:var(--r-lg);padding:22px 24px;margin:28px 0}
.summary-box strong{display:block;color:var(--c-teal-dark);font-size:15px;margin-bottom:10px}
.summary-box ul{margin:0;padding-left:18px}
.summary-box li{margin:6px 0;font-size:15.5px}
.callout,.callout-warn{border-radius:var(--r-md);padding:18px 20px;margin:28px 0;font-size:15.5px;line-height:1.75}
.callout{background:#F2F7FB;border-left:4px solid var(--c-navy)}
.callout-warn{background:var(--c-danger-bg);border-left:4px solid var(--c-danger)}
.callout strong,.callout-warn strong{display:block;margin-bottom:4px}
.faq-item{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);padding:18px 22px;margin:14px 0}
.faq-item h3{margin:0 0 6px;font-size:16.5px;color:var(--c-navy)}
.faq-item p{margin:0;font-size:15.5px}
.compare-table{width:100%;border-collapse:separate;border-spacing:0;margin:30px 0;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-sm);font-size:14.5px}
.compare-table th{background:var(--c-navy);color:#fff;text-align:left;padding:12px 16px;font-weight:700;font-size:14px}
.compare-table td{padding:12px 16px;border-top:1px solid var(--c-line);vertical-align:top;color:var(--c-body)}
.compare-table tr:nth-child(even) td{background:#FAFCFB}
@media(max-width:640px){.compare-table{display:block;overflow-x:auto;white-space:nowrap}.compare-table th,.compare-table td{white-space:normal;min-width:130px}}
.chart-bars{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);padding:22px 24px;margin:30px 0}
.chart-title{margin:0 0 16px;font-weight:700;color:var(--c-ink);font-size:15px}
.bar-row{display:grid;grid-template-columns:minmax(110px,1fr) minmax(120px,2fr) auto;align-items:center;gap:12px;margin:10px 0}
.bar-label{font-size:13.5px;font-weight:600;color:var(--c-body)}
.bar-track{height:10px;background:var(--c-teal-soft);border-radius:var(--r-full);overflow:hidden}
.bar{display:block;height:100%;border-radius:var(--r-full);background:linear-gradient(90deg,var(--c-teal),var(--c-mint));min-width:6px}
.bar-val{font-size:12.5px;color:var(--c-muted);white-space:nowrap}
@media(max-width:520px){.bar-row{grid-template-columns:1fr;gap:6px}.bar-val{display:none}}
.img-frame{margin:34px 0}
.img-frame img{border-radius:var(--r-lg);box-shadow:var(--sh-md);width:100%}
.img-frame figcaption{margin-top:10px;font-size:13.5px;color:var(--c-muted);text-align:center}
.checklist li::marker{color:var(--c-teal)}
.step-list{counter-reset:step}
.step-list>li{list-style:none;position:relative;padding-left:44px;counter-increment:step}
.step-list>li::before{content:counter(step);position:absolute;left:0;top:2px;width:30px;height:30px;border-radius:50%;background:var(--c-teal);color:#fff;font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center}
.legal-notice,.ai-notice{max-width:var(--readw)}
.legal-notice p{margin:4px 0 !important}

/* ============ Related posts ============ */
.related{max-width:var(--maxw);margin:64px auto 0;padding:0 24px}
.related h2{font-size:24px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:22px}
@media(max-width:768px){.related-grid{grid-template-columns:1fr}}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:var(--readw);margin:56px auto 0;padding:0 24px}
.post-nav a{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);padding:16px 20px;font-size:14px;color:var(--c-muted)}
.post-nav a span{display:block;font-size:12px;color:var(--c-faint);margin-bottom:4px}
.post-nav a strong{color:var(--c-ink);font-weight:700}
@media(max-width:640px){.post-nav{grid-template-columns:1fr}}

/* ============ Footer ============ */
.site-footer{background:var(--c-navy);color:#C9D6E0;margin-top:96px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding:64px 0 48px}
@media(max-width:768px){.footer-top{grid-template-columns:1fr;gap:28px}}
.footer-brand .brand-name{color:#fff}
.footer-brand p{font-size:14.5px;line-height:1.8;margin:14px 0 0;color:#AFC0CD}
.footer-col h4{color:#fff;font-size:15px;margin:0 0 14px}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin:9px 0}
.footer-col a{color:#C9D6E0;font-size:14.5px}
.footer-col a:hover{color:#fff}
.footer-legal{border-top:1px solid rgba(255,255,255,.14);padding:28px 0;font-size:13px;color:#9FB3C2;line-height:1.8}
.footer-legal p{margin:6px 0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding:20px 0;font-size:13px;color:#8FA6B6;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center}
@media(max-width:640px){.footer-bottom{flex-direction:column;align-items:flex-start}}

/* ============ Pagination / misc ============ */
.pagination{display:flex;justify-content:center;gap:8px;margin:48px 0 0}
.pagination .page-numbers{padding:10px 16px;border-radius:var(--r-md);background:var(--c-surface);border:1px solid var(--c-line);color:var(--c-body);font-weight:600}
.pagination .current{background:var(--c-teal);border-color:var(--c-teal);color:#fff}
.notfound{text-align:center;padding:80px 24px}
.notfound h1{font-size:64px;color:var(--c-teal)}
.entry-content .wp-block-image{margin:30px 0}
.entry-content .wp-block-image img{border-radius:var(--r-lg)}
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}