/* ══════════════════════════════════════
   common.css — 제주세무사.com 공통 스타일
   nav · footer · 공유 변수
═══════════════════════════════════════ */
:root {
  --blue: #1E5ECC; --blue-dark: #0D3F8F; --blue-light: #EBF2FF;
  --green: #2E9E5B; --green-light: #E8F5EE;
  --orange: #F05A28; --orange-light: #FFF0EA;
  --yellow: #FFD600;
  --gray-50: #F8F9FB; --gray-100: #EFF1F5;
  --gray-300: #C5CAD4; --gray-500: #737B8C; --gray-700: #3D4455; --gray-900: #141820;
  --white: #FFFFFF;
  --radius: 16px; --shadow: 0 4px 24px rgba(0,0,0,0.08);
}

/* nav 높이만큼 body 여백 — fixed nav에 본문이 가려지지 않도록 */
body { padding-top: 64px; }

/* ── NAV ── */
.site-nav {
  background: rgba(255,255,255,0.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-100);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5%; height: 64px;
  position: fixed; top: 0; left: 0; right: 0; z-index: 9999;
}
.site-nav .nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; font-weight: 800; font-size: 1.1rem; color: var(--blue-dark);
}
.site-nav .nav-links {
  display: flex; gap: 24px; list-style: none; margin: 0; padding: 0;
}
.site-nav .nav-links a {
  text-decoration: none; font-size: 0.9rem; font-weight: 500;
  color: var(--gray-700); transition: color .2s;
}
.site-nav .nav-links a:hover,
.site-nav .nav-links a.active { color: var(--blue); font-weight: 700; }
.site-nav .nav-links .seasonal-link { color: var(--orange) !important; font-weight: 700 !important; }
.site-nav .nav-cta {
  background: var(--orange); color: var(--white); border: none; border-radius: 30px;
  padding: 10px 22px; font-size: 0.88rem; font-weight: 700; cursor: pointer;
  text-decoration: none; transition: opacity .2s;
}
.site-nav .nav-cta:hover { opacity: 0.88; }
.site-nav .nav-toggle {
  display: none; background: none; border: none;
  font-size: 1.5rem; cursor: pointer; color: var(--gray-900);
  padding: 4px 10px; line-height: 1;
}

/* NAV 모바일 */
@media (max-width: 768px) {
  .site-nav .nav-toggle { display: block; }
  .site-nav .nav-links {
    display: none;
    position: fixed; top: 64px; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: rgba(255,255,255,0.98); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-100);
    padding: 8px 5%;
  }
  .site-nav .nav-links.open { display: flex; }
  .site-nav .nav-links li { padding: 14px 0; border-bottom: 1px solid var(--gray-100); }
  .site-nav .nav-links li:last-child { border-bottom: none; }
  .site-nav .nav-links a { font-size: 0.95rem; display: block; }
  .site-nav .nav-cta { display: none; }
}

/* ── FOOTER ── */
.site-footer {
  background: var(--gray-900); color: var(--gray-500);
  text-align: center; padding: 32px 5%; font-size: 0.82rem;
}
.site-footer .footer-logo {
  margin-bottom: 6px; font-weight: 700; color: #fff; font-size: 0.9rem;
}
.site-footer .footer-copy { margin-bottom: 8px; }
.site-footer .footer-links a {
  color: var(--gray-300); text-decoration: none; transition: color .2s;
}
.site-footer .footer-links a:hover { color: #fff; }