/* Top bar */
.gd-topbar {
  background: linear-gradient(90deg, #0f172a 0%, #1e293b 100%);
}

/* Header */
.gd-header {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.gd-header .navbar-brand {
  color: #fff;
  text-decoration: none;
}

.gd-header .nav-link {
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  padding: 0.6rem 0.9rem;
}

.gd-header .nav-link:hover,
.gd-header .nav-link.active {
  color: #fff;
}

.gd-header .dropdown-menu {
  border: none;
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

/* Logo */
.gd-logo {
  height: 44px;
  width: auto;
  display: block;
}

.gd-logo-placeholder {
  height: 44px;
  width: 44px;
  border-radius: 8px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
}

.gd-brand-text {
  color: #fff;
  line-height: 1.2;
}

/* Main */
.gd-main {
  min-height: calc(100vh - 140px);
}

/* Mobile header tweaks */
@media (max-width: 991.98px) {
  .gd-header .navbar-collapse {
    background: #0f172a;
    padding: 0.75rem;
    border-radius: 0 0 12px 12px;
    margin-top: 0.5rem;
  }
  .gd-header .nav-link {
    color: #fff;
  }
}