/* ═══════════════════════════════════════════
   FOOTER — UTI 스타일 다크 블루
   ═══════════════════════════════════════════ */
footer {
  background: linear-gradient(135deg, #091e30 0%, #0c2d48 100%);
  padding: 48px 0 100px;
}
.footer-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 24px;
}

.footer-brand strong { display: block; font-size: 16px; color: #fff; margin-bottom: 12px; }
.footer-brand p { font-size: 13px; color: rgba(255,255,255,0.40); line-height: 1.7; }

.footer-col h4 {
  font-size: 15px; font-weight: 800; color: rgba(255,255,255,0.50);
  text-transform: uppercase; letter-spacing: 1px;
  margin-bottom: 16px;
}
.footer-col a {
  display: block; font-size: 14px; color: rgba(255,255,255,0.55);
  padding: 4px 0; transition: color .2s;
}
.footer-col a:hover { color: #fff; }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
}
.footer-copy { font-size: 12px; color: rgba(255,255,255,0.25); }
.footer-sns { display: flex; gap: 8px; }
.footer-sns a {
  font-size: 13px; color: #fff;
  padding: 6px 14px; background: var(--primary);
  border-radius: 6px; transition: all .2s;
}
.footer-sns a:hover { background: var(--primary-dark); }

/* ═══════════════════════════════════════════
   FIXED BAR (모바일)
   ═══════════════════════════════════════════ */
.fixed-bar {
  position: fixed; bottom: 0; left: 0; width: 100%;
  background: var(--card);
  border-top: 1px solid var(--border);
  padding: 10px 16px;
  display: flex; gap: 10px; align-items: center;
  z-index: 999;
}
.fixed-phone {
  flex-shrink: 0; font-size: 14px; font-weight: 800; color: var(--dark);
  padding: 12px 18px;
  border: 2px solid var(--border);
  border-radius: 8px; min-height: 48px;
  display: flex; align-items: center;
}
.fixed-btn {
  flex: 1; text-align: center; padding: 12px 18px;
  background: var(--primary); color: #fff;
  font-weight: 800; font-size: 14px; text-transform: uppercase;
  border-radius: 8px; min-height: 48px;
  display: flex; align-items: center; justify-content: center;
}