/* ==========================================================================
   Header & Navigation Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   Site Header Wrapper & Top Bar
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
}

/* Top Announcement / Info Bar */
.top-bar {
  background-color: var(--primary-purple);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.8rem;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.top-bar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.top-info {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-info a {
  color: rgba(255, 255, 255, 0.9);
}

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

.top-hours {
  color: var(--accent-gold);
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   Main Navigation Bar
   -------------------------------------------------------------------------- */
.navbar {
  width: 100%;
  background-color: rgba(17, 7, 36, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201, 168, 76, 0.18);
  transition: all 0.3s ease;
  padding: 14px 0;
}

/* Scrolled state applied via JS */
.navbar.scrolled {
  background-color: rgba(17, 7, 36, 0.95);
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid rgba(201, 168, 76, 0.28);
  padding: 10px 0;
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Brand Logo */
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-img {
  height: 52px;
  width: 52px;
  object-fit: contain;
  border-radius: 50%;
  background: #ffffff;
  padding: 2px;
  border: 2px solid var(--accent-gold);
  box-shadow: 0 2px 12px rgba(201, 168, 76, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  flex-shrink: 0;
}

.brand-logo-img:hover {
  transform: scale(1.06);
  box-shadow: 0 4px 18px rgba(201, 168, 76, 0.6);
}

.logo-icon {
  font-size: 1.8rem;
  line-height: 1;
  color: var(--accent-gold);
  filter: drop-shadow(0 2px 4px rgba(201, 168, 76, 0.3));
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.logo-subtitle {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-gold);
}

/* --------------------------------------------------------------------------
   Desktop Navigation Links
   -------------------------------------------------------------------------- */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  padding: 8px 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  position: relative;
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-gold);
}

/* Active Link Indicator */
.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-gold);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.nav-link.active::after,
.nav-link:hover::after {
  width: 100%;
}

.dropdown-arrow {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  transition: transform 0.2s ease;
}

.has-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

/* --------------------------------------------------------------------------
   Dropdown Menu
   -------------------------------------------------------------------------- */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  background-color: rgba(23, 10, 48, 0.96);
  min-width: 230px;
  border-radius: var(--radius-card);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(201, 168, 76, 0.2);
  padding: 10px 0;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1050;
  backdrop-filter: blur(12px);
}

.has-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(4px);
}

.dropdown-menu li a {
  display: block;
  padding: 10px 20px;
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.88);
  transition: var(--transition-fast);
}

.dropdown-menu li a:hover {
  background-color: rgba(201, 168, 76, 0.15);
  color: var(--accent-gold);
  padding-left: 24px;
}

/* --------------------------------------------------------------------------
   Navbar Actions & CTA
   -------------------------------------------------------------------------- */
.navbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-book-nav {
  padding: 9px 20px;
  font-size: 0.88rem;
  background: linear-gradient(135deg, #2D1B69 0%, #1e1248 100%);
  color: #ffffff;
  border: 1px solid rgba(201, 168, 76, 0.5);
  box-shadow: 0 4px 15px rgba(45, 27, 105, 0.5);
  transition: all 0.3s ease;
}

.btn-book-nav:hover {
  background: linear-gradient(135deg, var(--accent-gold) 0%, #b5943b 100%);
  color: #110724;
  border-color: var(--accent-gold);
  box-shadow: 0 4px 20px rgba(201, 168, 76, 0.4);
}

/* --------------------------------------------------------------------------
   Hamburger Toggle Button
   -------------------------------------------------------------------------- */
.hamburger-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1100;
}

.hamburger-bar {
  width: 100%;
  height: 2.5px;
  background-color: #ffffff;
  border-radius: 2px;
  transition: all 0.3s ease-in-out;
}

/* Hamburger Active / Open State (Morphs to X) */
.hamburger-toggle.open .hamburger-bar:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}

.hamburger-toggle.open .hamburger-bar:nth-child(2) {
  opacity: 0;
  transform: translateX(-10px);
}

.hamburger-toggle.open .hamburger-bar:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   Mobile Full-Screen Overlay Navigation
   -------------------------------------------------------------------------- */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(45, 27, 105, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease;
  padding: 80px 24px 40px;
}

.mobile-nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-content {
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.mobile-nav-menu {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 30px;
}

.mobile-nav-link {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  transition: var(--transition);
}

.mobile-nav-link:hover {
  color: var(--accent-gold);
}

.mobile-submenu {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mobile-submenu a {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.75);
}

.mobile-submenu a:hover {
  color: var(--accent-gold);
}

.w-full {
  width: 100%;
}

/* --------------------------------------------------------------------------
   Responsive Media Queries
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .nav-menu {
    gap: 18px;
  }
  .nav-link {
    font-size: 0.85rem;
  }
}

@media (max-width: 768px) {
  .top-hours {
    display: none;
  }
  .nav-menu {
    display: none;
  }
  .hamburger-toggle {
    display: flex;
  }
  .btn-book-nav {
    display: none;
  }
}