/* ==========================================================================
   Header / Navigation / Footer
   ========================================================================== */

/* ---- Top utility bar ---- */
.top-bar {
  background: var(--color-primary-dark);
  color: #cfd8e3;
}
.top-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 40px;
  font-size: 13px;
}
.top-bar .sns {
  display: flex;
  gap: 14px;
}
.top-bar .sns a { color: #cfd8e3; }
.top-bar .sns a:hover { color: var(--color-accent); }
.top-bar .quick {
  display: flex;
  align-items: center;
  gap: 20px;
}
.top-bar .quick .tel {
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
}
.top-bar .quick a:hover { color: var(--color-accent); }

/* ---- Main header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}
.site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}
.logo {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 22px;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}
.logo span { color: var(--color-accent); }
.header-cta {
  display: flex;
  gap: 10px;
}
.header-cta .btn { padding: 12px 20px; font-size: 14px; }

/* ---- Main GNB ---- */
.gnb {
  display: flex;
  gap: 48px;
}
.gnb > li {
  position: relative;
}
.gnb > li > a {
  display: flex;
  align-items: center;
  height: var(--header-height);
  font-weight: 700;
  font-size: 16px;
  color: var(--color-text);
}
.gnb > li:hover > a,
.gnb > li.active > a {
  color: var(--color-primary);
}
.gnb .sub-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  min-width: 200px;
  padding: 10px 0;
  opacity: 0;
  visibility: hidden;
  translate: 0 8px;
  transition: all 0.18s ease;
}
.gnb > li:hover .sub-menu {
  opacity: 1;
  visibility: visible;
  translate: 0 0;
}
.gnb .sub-menu li a {
  display: block;
  padding: 10px 24px;
  font-size: 14px;
  color: var(--color-text-light);
  white-space: nowrap;
}
.gnb .sub-menu li a:hover {
  color: var(--color-primary);
  background: var(--color-bg-alt);
}

.gnb-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
}
.gnb-toggle span {
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

/* ---- Floating quick menu ---- */
.floating-menu {
  position: fixed;
  right: 24px;
  bottom: 32px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.floating-menu a {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 2px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  box-shadow: var(--shadow-lg);
}
.floating-menu a.kakao { background: #fee500; color: #391b1b; }
.floating-menu a i { font-size: 20px; }

/* ---- Footer ---- */
.site-footer {
  background: var(--color-bg-dark);
  color: #aab4c3;
  padding: 56px 0 28px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .logo { color: #fff; margin-bottom: 14px; }
.footer-brand .logo span { color: var(--color-accent); }
.footer-info {
  font-size: 13px;
  line-height: 1.9;
  color: #8b95a6;
}
.footer-info strong { color: #cfd8e3; }
.footer-sns {
  display: flex;
  gap: 12px;
}
.footer-sns a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.16);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #cfd8e3;
}
.footer-sns a:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #1a1300;
}
.footer-links {
  display: flex;
  gap: 24px;
  font-size: 13px;
}
.footer-links a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 22px;
  font-size: 12px;
  color: #6b7688;
}

/* ---- Mobile nav overlay ---- */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: #fff;
  transform: translateX(100%);
  transition: transform 0.25s ease;
  overflow-y: auto;
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav .mobile-nav-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--header-height);
  padding: 0 24px;
  border-bottom: 1px solid var(--color-border);
}
.mobile-nav-close { font-size: 26px; color: var(--color-primary); }
.mobile-nav .gnb-mobile {
  padding: 12px 0;
}
.mobile-nav .gnb-mobile > li > a {
  display: block;
  padding: 16px 24px;
  font-weight: 700;
  font-size: 17px;
  border-bottom: 1px solid var(--color-border);
}
.mobile-nav .gnb-mobile .sub-menu-mobile a {
  display: block;
  padding: 12px 24px 12px 40px;
  font-size: 14px;
  color: var(--color-text-light);
}