/* =========================================================
   여기로 · 공통 스타일 (네이비 브랜드 톤) · 반응형/모바일 최적화
   디자인 토큰(색/간격/그림자/라운드)을 변수로 관리한다.
   변수명은 기존과 호환되게 유지하고 값만 네이비 계열로 교체.
   ========================================================= */
:root{
  /* 브랜드(네이비) — 기존 --teal* 이름 유지, 값만 네이비로 */
  --teal:#1E2A4A;      /* primary(브랜드 네이비) */
  --teal-d:#141d34;    /* primary hover(더 진한 네이비) */
  --teal-bg:#EEF2FB;   /* 브랜드 틴트 배경 */
  --brand:#1E2A4A; --brand-d:#141d34; --brand-bg:#EEF2FB;
  --blue:#3B82F6; --blue-d:#2563EB;   /* 링크/보조 강조 */

  /* 포인트(코랄) */
  --coral:#F97316; --coral-d:#EA6A0C; --coral-bg:#FFF1E6;

  /* 뉴트럴 */
  --ink:#1F2430; --gray:#6B7280; --gray-2:#9AA1AC;
  --line:#E8EBF1; --line-2:#EEF0F5;
  --bg:#F6F7FB; --card:#fff;

  /* 라운드 / 그림자 / 레이아웃 */
  --radius:14px; --radius-sm:10px; --radius-lg:20px; --radius-pill:999px;
  --shadow-sm:0 1px 2px rgba(20,29,52,.05);
  --shadow:0 6px 20px rgba(20,29,52,.08);
  --shadow-lg:0 14px 40px rgba(20,29,52,.14);
  --wrap:1080px;
  --header-h:60px;
  --tabbar-h:60px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
html,body{overflow-x:hidden;max-width:100%}  /* 풀블리드(100vw) 페이지의 가로 스크롤 방지 */
body{
  font-family:"Pretendard","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.6;
  letter-spacing:-.01em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{letter-spacing:-.02em;line-height:1.3}
::selection{background:var(--brand);color:#fff}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 18px}

/* 접근성: 키보드 포커스 링 */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--blue);outline-offset:2px;border-radius:6px}

/* =========================================================
   헤더
   ========================================================= */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(10px);-webkit-backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-h)}
.logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:18px}
.logo-symbol{height:30px;width:auto;display:block}
.logo-img{height:22px;width:auto;display:block}
.site-nav{display:flex;align-items:center;gap:6px}
.site-nav a{font-size:15px;color:#3a4152;padding:8px 12px;border-radius:9px;font-weight:500;
  transition:background .15s,color .15s}
.site-nav a:hover{color:var(--brand);background:var(--brand-bg)}
.nav-cta{padding:9px 16px!important;background:var(--brand);color:#fff!important;
  border-radius:var(--radius-pill)!important;font-size:14px!important;font-weight:600!important;
  box-shadow:var(--shadow-sm)}
.nav-cta:hover{background:var(--brand-d)!important}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;border-radius:8px}
.nav-toggle:active{background:var(--line-2)}

/* 메인 */
.site-main{padding:26px 18px 64px;min-height:60vh}

/* =========================================================
   히어로 검색
   ========================================================= */
.hero{
  background:linear-gradient(135deg,#1E2A4A 0%,#26365c 55%,#33507e 100%);
  color:#fff;border-radius:var(--radius-lg);padding:34px 26px;margin-bottom:30px;
  box-shadow:var(--shadow)}
.hero .hero-slogan{color:#bcd0f7;font-weight:700;font-size:13px;margin-bottom:10px;letter-spacing:0}
.hero h1{font-size:27px;margin-bottom:8px;color:#fff}
.hero p{color:#d7dcea;margin-bottom:20px}
.hero p.hero-slogan{margin-bottom:10px}
.search-box{
  display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:10px;background:#fff;
  padding:14px;border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.search-box .field{display:flex;flex-direction:column;gap:5px}
.search-box label{font-size:12px;color:var(--gray);font-weight:600}
.search-box input,.search-box select{
  height:46px;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:0 12px;font-size:15px;background:#fff;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.search-box input:focus,.search-box select:focus{
  border-color:var(--blue);box-shadow:0 0 0 3px rgba(59,130,246,.15);outline:none}

/* =========================================================
   버튼
   ========================================================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:46px;padding:0 22px;background:var(--brand);color:#fff;border:none;
  border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;
  transition:background .15s,transform .06s,box-shadow .15s;box-shadow:var(--shadow-sm)}
.btn:hover{background:var(--brand-d)}
.btn:active{transform:translateY(1px)}
.btn-blue{background:var(--blue)} .btn-blue:hover{background:var(--blue-d)}
.btn-coral{background:var(--coral)} .btn-coral:hover{background:var(--coral-d)}
.btn-outline{background:#fff;color:var(--brand);border:1.5px solid var(--line);box-shadow:none}
.btn-outline:hover{border-color:var(--brand);background:var(--brand-bg)}
.btn-ghost{background:transparent;color:var(--brand);box-shadow:none}
.btn-ghost:hover{background:var(--brand-bg)}
.btn-sm{height:38px;padding:0 15px;font-size:14px}
.btn-lg{height:52px;padding:0 28px;font-size:16px}
.btn-block{display:flex;width:100%}

/* =========================================================
   섹션
   ========================================================= */
.section{margin-bottom:36px}
.section-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:16px;gap:12px}
.section-head h2{font-size:20px;font-weight:700}
.section-head a{font-size:14px;color:var(--blue);font-weight:600}
.section-head a:hover{color:var(--blue-d)}

/* =========================================================
   카드 그리드
   ========================================================= */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(224px,1fr));gap:18px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:transform .14s ease,box-shadow .14s ease,border-color .14s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#dde2ec}
.card .thumb{height:150px;background:#eef0f5;object-fit:cover;width:100%}
.card .body{padding:14px 16px}
.card .body h3{font-size:15.5px;margin-bottom:5px;font-weight:700}
.card .meta{font-size:13px;color:var(--gray)}

/* 배지 */
.badge{display:inline-block;font-size:12px;font-weight:600;padding:3px 10px;border-radius:var(--radius-pill);
  background:var(--brand-bg);color:var(--brand)}
.badge-coral{background:var(--coral-bg);color:var(--coral-d)}
.badge-blue{background:#E7F0FE;color:var(--blue-d)}
.badge-gray{background:#F1F3F7;color:var(--gray)}

/* 유틸 */
.muted{color:var(--gray-2)!important;font-size:12px!important}
.chip{display:inline-flex;align-items:center;gap:5px;padding:7px 13px;border:1px solid var(--line);
  border-radius:var(--radius-pill);background:#fff;font-size:14px;color:#3a4152;cursor:pointer;transition:all .12s}
.chip:hover{border-color:var(--brand);color:var(--brand)}
.chip.on,.chip.active{background:var(--brand);color:#fff;border-color:var(--brand)}

/* =========================================================
   푸터
   ========================================================= */
.site-footer{border-top:1px solid var(--line);background:#fff;padding:28px 0;margin-top:44px}
.site-footer p{font-size:13px;color:var(--gray)}

/* =========================================================
   모바일 하단 탭바 (앱형) — 모바일에서만 표시
   ========================================================= */
.tabbar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:60;
  background:rgba(255,255,255,.96);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom);
  box-shadow:0 -4px 20px rgba(20,29,52,.06)}
.tabbar-inner{display:flex;height:var(--tabbar-h)}
.tabbar a{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  color:var(--gray);font-size:11px;font-weight:600;letter-spacing:-.02em;
  transition:color .12s}
.tabbar a svg{width:23px;height:23px;stroke:var(--gray);fill:none;stroke-width:1.9;
  stroke-linecap:round;stroke-linejoin:round;transition:stroke .12s}
.tabbar a.on{color:var(--brand)}
.tabbar a.on svg{stroke:var(--brand)}
.tabbar a:active{background:var(--line-2)}

/* =========================================================
   반응형 (태블릿/모바일)
   ========================================================= */
@media (max-width:768px){
  .wrap{padding:0 16px}
  .site-main{padding:20px 16px 40px}
  .nav-toggle{display:block}
  .site-nav{
    position:absolute;top:var(--header-h);left:0;right:0;flex-direction:column;align-items:stretch;
    gap:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);
    max-height:0;overflow:hidden;transition:max-height .24s ease}
  .site-nav.open{max-height:420px}
  .site-nav a{padding:15px 18px;border-top:1px solid var(--line-2);border-radius:0}
  .site-nav a:hover{background:var(--brand-bg)}
  .nav-cta{margin:12px 18px!important;text-align:center;justify-content:center;display:flex}

  .hero{padding:26px 20px;border-radius:var(--radius)}
  .hero h1{font-size:21px}
  .search-box{grid-template-columns:1fr;padding:12px}
  .btn{height:48px}            /* 터치 타깃 확보 */

  .card-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
  .card .thumb{height:120px}
  .card .body{padding:11px 12px}

  /* 하단 탭바 노출 + 본문 하단 여백(탭바 높이만큼) */
  .tabbar{display:block}
  body{padding-bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom))}
  .site-footer{margin-bottom:0}
}

@media (max-width:400px){
  .card-grid{grid-template-columns:1fr 1fr;gap:10px}
  .hero h1{font-size:19px}
}