/* =========================================================
   2026 포천시 청소년 대입진학 전공박람회
   공통 스타일 (styles.css)
   ========================================================= */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css');

:root{
  --ink:#0d1b2f;          /* 본문 잉크 */
  --navy:#0a2450;         /* 딥 네이비 */
  --navy-2:#123a7a;
  --blue:#1a63e6;         /* 진학 블루 */
  --blue-soft:#eaf1ff;
  --gold:#e7a416;         /* 인증/도장 골드 */
  --gold-soft:#fff5df;
  --paper:#fbfcff;        /* 배경 */
  --card:#ffffff;
  --line:#e3e9f2;
  --muted:#5f7291;
  --green:#12b981;
  --red:#e0483c;
  --shadow-sm:0 2px 10px rgba(10,36,80,.06);
  --shadow:0 14px 40px rgba(10,36,80,.10);
  --shadow-lg:0 30px 70px rgba(10,36,80,.18);
  --radius:16px;
  --maxw:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Pretendard","Noto Sans KR",system-ui,sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* ---------- 헤더 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(10,36,80,.94);backdrop-filter:blur(10px);
  color:#fff;border-bottom:1px solid rgba(255,255,255,.08);
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:0 22px;
  height:66px;display:flex;align-items:center;gap:18px;
}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.02em}
.brand .seal{
  width:42px;height:42px;flex:none;display:grid;place-items:center;
}
.brand .seal img{width:42px;height:42px;object-fit:contain;
  filter:drop-shadow(0 3px 8px rgba(0,0,0,.35))}
.brand small{display:block;font-size:11px;font-weight:600;color:#9fb6df;letter-spacing:.06em}
.brand b{font-size:16px}
.nav{margin-left:auto;display:flex;gap:4px;align-items:center}
.nav a{
  padding:9px 15px;border-radius:9px;font-weight:700;font-size:14.5px;
  color:#cdd9ee;transition:.15s;
}
.nav a:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav a.on{color:var(--navy);background:#fff}
.nav a.cta{background:var(--gold);color:var(--navy);font-weight:800}
.nav a.cta:hover{filter:brightness(1.06);background:var(--gold)}
.menu-btn{display:none;margin-left:auto;background:none;border:0;color:#fff;cursor:pointer}
.menu-btn svg{width:26px;height:26px}

/* ---------- 레이아웃 ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:76px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:800;letter-spacing:.14em;
  color:var(--blue);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--gold)}
.section h2{
  font-size:clamp(26px,3.4vw,38px);line-height:1.15;
  letter-spacing:-.03em;margin:0 0 14px;font-weight:800;
}
.section .lead{color:var(--muted);font-size:16.5px;max-width:640px}

/* ---------- 카드 ---------- */
.card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-sm);
  padding:24px;
}

/* ---------- 버튼 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;cursor:pointer;
  border:0;border-radius:11px;padding:14px 24px;
  font-family:inherit;font-weight:800;font-size:15.5px;
  transition:.16s;text-align:center;justify-content:center;
}
.btn svg{width:19px;height:19px}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 26px rgba(26,99,230,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(26,99,230,.34)}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-gold:hover{transform:translateY(-2px);filter:brightness(1.05)}
.btn-ghost{background:#fff;color:var(--navy);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-lg{padding:17px 30px;font-size:16.5px}

/* ---------- 푸터 ---------- */
.site-footer{
  background:var(--navy);color:#b9c8e4;margin-top:40px;
  padding:52px 0 40px;font-size:14px;
}
.footer-grid{
  max-width:var(--maxw);margin:0 auto;padding:0 22px;
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;
}
.site-footer b{color:#fff;display:block;margin-bottom:12px;font-size:15px}
.site-footer a{color:#b9c8e4}
.site-footer a:hover{color:#fff}
.footer-bottom{
  max-width:var(--maxw);margin:34px auto 0;padding:22px 22px 0;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  color:#7d92b8;font-size:13px;
}

/* ---------- 유틸 ---------- */
.pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:999px;font-size:13px;font-weight:800;
}
.pill-blue{background:var(--blue-soft);color:var(--blue)}
.pill-gold{background:var(--gold-soft);color:#a9760a}
.pill-green{background:#dcfaee;color:#0a8f68}
.pill-gray{background:#eef2f8;color:var(--muted)}
.center{text-align:center}
.hide{display:none!important}

/* ---------- 반응형 ---------- */
@media(max-width:820px){
  .nav{
    position:fixed;top:66px;left:0;right:0;flex-direction:column;
    background:var(--navy);padding:12px 16px 20px;gap:6px;
    transform:translateY(-140%);transition:.25s;box-shadow:var(--shadow-lg);
  }
  .nav.open{transform:translateY(0)}
  .nav a{padding:13px 15px}
  .menu-btn{display:block}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .section{padding:56px 0}
}

@media(prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important;animation:none!important}
}