/* ============================================
   LIBERTA - Header Styles
   ============================================ */

/* Top Bar */
.top-bar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 8px 0;
  font-size: 0.85rem;
  z-index: 1001;
}

.top-bar .top-bar-left,
.top-bar .top-bar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-bar a {
  color: var(--text-muted);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-bar a:hover {
  color: var(--gold);
}

.top-bar i {
  font-size: 1rem;
}

.top-bar .social-links {
  display: flex;
  gap: 12px;
}

.top-bar .social-links a {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  font-size: 0.8rem;
}

.top-bar .social-links a:hover {
  border-color: var(--gold);
  background: var(--gold);
  color: var(--bg-primary);
}

/* Main Navbar */
.main-navbar {
  background: rgba(5, 8, 15, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0;
  transition: var(--transition);
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
}

.main-navbar.scrolled {
  padding: 0;
  box-shadow: 0 5px 30px rgba(0, 0, 0, 0.5);
  background: rgba(5, 8, 15, 0.98);
}

.main-navbar .navbar-brand {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary) !important;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 0;
}

.main-navbar .navbar-brand span {
  color: var(--gold);
}

.main-navbar .navbar-brand .brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-primary);
  font-size: 1.2rem;
}

/* Nav Links */
.main-navbar .nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  font-size: 0.9rem;
  padding: 25px 18px !important;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  position: relative;
  transition: var(--transition);
}

.main-navbar .nav-link:hover,
.main-navbar .nav-link.active {
  color: var(--gold) !important;
}

.main-navbar .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 18px;
  right: 18px;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.main-navbar .nav-link:hover::after,
.main-navbar .nav-link.active::after {
  transform: scaleX(1);
}

/* Dropdown */
.main-navbar .dropdown-menu {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 0;
  margin-top: 0;
  min-width: 240px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
  animation: fadeInDown 0.3s ease;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.main-navbar .dropdown-item {
  color: var(--text-secondary);
  padding: 10px 20px;
  font-size: 0.9rem;
  transition: var(--transition);
  position: relative;
}

.main-navbar .dropdown-item:hover,
.main-navbar .dropdown-item:focus {
  background: rgba(212, 168, 83, 0.1);
  color: var(--gold);
  padding-left: 25px;
}

.main-navbar .dropdown-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: var(--gold);
  transition: var(--transition);
  border-radius: 0 2px 2px 0;
}

.main-navbar .dropdown-item:hover::before {
  height: 60%;
}

.main-navbar .dropdown-toggle::after {
  display: none;
}

.main-navbar .nav-arrow {
  font-size: 0.65rem;
  margin-left: 4px;
  transition: var(--transition);
}
.nav-item.dropdown .dropdown-menu {
  display: block;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.3s ease, visibility 0.3s;
}

.nav-item.dropdown:hover .dropdown-menu {
  visibility: visible;
  opacity: 1;
}

.main-navbar .nav-item.dropdown:hover .nav-arrow {
  transform: rotate(180deg);
}

/* Mobile Toggle */
.main-navbar .navbar-toggler {
  border: 1px solid var(--border-gold);
  padding: 8px 12px;
  border-radius: 4px;
}

.main-navbar .navbar-toggler-icon {
  background-image: none;
  position: relative;
  width: 24px;
  height: 18px;
}

.main-navbar .navbar-toggler span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gold);
  margin-bottom: 5px;
  transition: var(--transition);
  border-radius: 2px;
}

.main-navbar .navbar-toggler span:last-child {
  margin-bottom: 0;
}

/* Nav CTA Button */
.nav-cta .btn-gold {
  padding: 10px 24px;
  font-size: 0.85rem;
}

/* Sticky Header */
.main-navbar.sticky-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
}