/* 글로벌 네비게이션 — index/pay/pay-list/shipping/shipping-list 공통.
   Step 10-B: dropdown 잘림 방지를 위해 overflow visible.
   index.html은 추가로 3분할 grid override (brand/inner/actions). */

.navbar {
  background: #1e2d3d;
  border-bottom: 2px solid #3498db;
  height: 56px;
  display: flex;
  align-items: stretch;
  position: sticky;
  top: 0;
  z-index: 300;
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
  font-family: 'Segoe UI', Tahoma, sans-serif;
  overflow: visible;
}

.navbar-inner {
  display: flex;
  align-items: stretch;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
}

.navbar-link {
  flex: 1;
  flex-shrink: 0;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
  color: #e0eaf4;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.15s, background 0.15s;
  position: relative;
  user-select: none;
}

@media (min-width: 480px) {
  .navbar-link { font-size: 15px; padding: 0 12px; }
}
@media (min-width: 768px) {
  .navbar { height: 64px; }
  .navbar-link { font-size: 17px; padding: 0 16px; font-weight: 700; }
}

.navbar-link:hover {
  background: rgba(52, 152, 219, 0.15);
  color: #ffffff;
}

.navbar-link.active {
  color: #3498db;
  font-weight: 700;
}
.navbar-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 12%;
  right: 12%;
  height: 3px;
  background: #3498db;
  border-radius: 2px 2px 0 0;
}