/* ============================================
   HEADER & NAVIGATION
   - Header & Navbar
   - Dropdowns
   - Language Toggle
   - Book Now / My Account Buttons
   - Hamburger Menu
   - Menu Overlay (Glass Effect)
   ============================================ */


/* ── Header & Navbar ───────────────────────── */
.header {
    width: 100%;
    z-index: 1200;
    transition: all var(--dur) var(--ease);
    position: fixed;
    top: 0;
    left: 0;
}

.navbar {
    padding: 0;
    height: 90px;
    background-color: var(--surface-overlay);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-xs);
    align-items: center;
    display: flex;
}

.header.scrolled .navbar {
    height: 70px;
    box-shadow: var(--shadow-sm);
    background-color: rgba(255, 255, 255, 0.98);
}

.navbar-brand {
    padding: 0;
    margin-right: 0;
}

.navbar-brand:hover {
    transform: scale(1.05);
}

.logo-img {
    height: 55px;
    width: auto;
    max-width: none;
    object-fit: contain;
    transition: height var(--dur) var(--ease);
}

.header.scrolled .logo-img {
    height: 45px;
}

.navbar-nav {
    margin-left: 20px;
    align-items: center;
    display: flex;
    height: 100%;
}

.nav-item {
    position: relative;
    margin: 0 5px;
    align-items: center;
    display: flex;
    height: 100%;
}

.nav-link {
    display: flex;
    align-items: center;
    color: var(--gray-600) !important;
    font-weight: var(--weight-medium);
    padding: 0 16px !important;
    height: 90px;
    position: relative;
    transition: color var(--dur-fast) var(--ease);
}

.header.scrolled .nav-link {
    height: 70px;
}

.nav-icon {
    font-size: 1.1rem;
    margin-right: 10px;
    color: var(--primary-color);
    transition: transform var(--dur-fast) var(--ease);
}

.nav-text {
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    transition: color var(--dur-fast) var(--ease);
    letter-spacing: 0.02em;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--gradient-primary);
    transition: width var(--dur) var(--ease);
    border-radius: var(--border-radius-full);
}

.nav-link.active::after,
.nav-link:hover::after {
    width: 100%;
    opacity: 1;
}

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

.nav-link.active .nav-icon,
.nav-link:hover .nav-icon {
    transform: translateY(-2px);
}

/* Notification indicator */
.notification-indicator {
    position: absolute;
    top: 24px;
    right: 8px;
    width: 8px;
    height: 8px;
    background-color: var(--success-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

/* Dropdown */
.dropdown-menu {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 12px 0;
    min-width: 220px;
    border-top: 3px solid var(--primary-color);
    background-color: var(--surface);
    transition: all var(--dur) var(--ease);
    display: block;
    transform-origin: top center;
    animation: fadeInDown 0.3s var(--ease-out);
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 10px;
    opacity: 0;
    visibility: hidden;
}

.dropdown:hover .dropdown-menu {
    visibility: visible;
    opacity: 1;
    margin-top: 0;
}

.dropdown-toggle::after {
    content: '\f107';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    border: none;
    vertical-align: middle;
    margin-left: 8px;
    transition: transform var(--dur-fast) var(--ease);
    display: none;
}

.dropdown-item {
    padding: 10px 25px;
    color: var(--text-secondary);
    font-weight: var(--weight-regular);
    font-size: var(--text-sm);
    transition: all var(--dur-fast) var(--ease);
    position: relative;
    letter-spacing: 0.01em;
}

.dropdown-item:hover {
    background-color: var(--primary-ghost);
    color: var(--primary-color);
    padding-left: 28px;
}

.dropdown-item.active,
.dropdown-item:active {
    background-color: var(--primary-50);
}

.dropdown-item.active {
    color: var(--primary-color);
    font-weight: var(--weight-medium);
}

.dropdown-item.active::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--primary-color);
}

/* Language toggle */
.language-toggle {
    padding: 8px 16px;
    background-color: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-weight: var(--weight-medium);
    font-size: var(--text-xs);
    margin-right: 15px;
    transition: all var(--dur) var(--ease);
}

.language-toggle:hover {
    background-color: var(--primary-color);
    color: #fff;
    transform: translateY(-2px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-primary);
}

.language-toggle i {
    font-size: 1rem;
    transition: transform var(--dur-fast) var(--ease);
}

.language-toggle:hover i {
    transform: rotate(15deg);
    color: #fff;
}

/* Book now button — Pill with gradient */
.book-now-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff !important;
    font-weight: var(--weight-semibold);
    font-size: var(--text-xs);
    padding: 10px 24px;
    border-radius: var(--border-radius-full);
    background: var(--gradient-primary);
    box-shadow: var(--shadow-primary);
    border: none;
    letter-spacing: 0.02em;
    transition: all var(--dur) var(--ease);
    position: relative;
    overflow: hidden;
}

.book-now-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.18) 50%, rgba(255,255,255,0) 100%);
    transform: translateX(-100%);
    transition: transform 0.55s var(--ease);
}

.book-now-btn:hover::after {
    transform: translateX(100%);
}

.book-now-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary-lg);
    background: var(--gradient-primary-hover);
}

.book-now-btn:active {
    transform: translateY(0);
}

.book-now-btn i {
    transition: transform var(--dur-fast) var(--ease);
}

.book-now-btn:hover i {
    transform: translateX(3px);
}

/* My account button */
.my-account-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: var(--text-secondary) !important;
    font-weight: var(--weight-medium);
    font-size: var(--text-xs);
    padding: 8px 14px;
    border-radius: var(--border-radius-full);
    border: 1px solid var(--border-color);
    margin-right: 15px;
    transition: all var(--dur) var(--ease);
}

.my-account-btn:hover {
    background-color: var(--accent-light);
    color: #fff !important;
    transform: translateY(-2px);
    border-color: var(--accent-light);
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.25);
}

.my-account-btn i {
    transition: all var(--dur-fast) var(--ease);
    color: var(--accent-color);
}

.my-account-btn:hover i {
    transform: translateY(-2px);
    color: #fff;
}

/* Navbar utilities */
.navbar-utils {
    display: flex;
    align-items: center;
    margin-left: auto;
}

/* Hamburger */
.navbar-toggler {
    border: none;
    padding: 10px;
    outline: 0 !important;
    background: transparent;
    margin-left: auto;
}

.hamburger {
    width: 30px;
    height: 22px;
    position: relative;
    transform: rotate(0);
    transition: 0.5s ease-in-out;
}

.hamburger span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--primary-color);
    border-radius: var(--border-radius-full);
    opacity: 1;
    left: 0;
    transform: rotate(0);
    transition: 0.25s ease-in-out;
}

.hamburger span:first-child {
    top: 0;
    width: 80%;
    right: 0;
    left: auto;
}

.hamburger span:nth-child(2),
.hamburger span:nth-child(3) {
    top: 9px;
}

.hamburger span:nth-child(4) {
    top: 18px;
    width: 60%;
    right: 0;
    left: auto;
}

.hamburger.open span:first-child,
.hamburger.open span:nth-child(4) {
    top: 18px;
    width: 0%;
    left: 50%;
    right: auto;
}

.hamburger.open span:nth-child(2) {
    transform: rotate(45deg);
}

.hamburger.open span:nth-child(3) {
    transform: rotate(-45deg);
}

/* Menu overlay — Glass effect */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--backdrop);
    z-index: 1190;
    transition: all var(--dur) var(--ease);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
}

.menu-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* ============================================
   NAV v3 — Floating glass island
   Overrides the legacy full-width bar above.
   Total header footprint stays 90px (14px gap
   + 76px pill) so the hero fold math holds.
   ============================================ */

.header {
    padding-top: 14px;
}

.navbar {
    height: auto;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

/* The island */
.navbar > .container {
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: blur(16px) saturate(1.4);
    -webkit-backdrop-filter: blur(16px) saturate(1.4);
    border: 1px solid rgba(255, 255, 255, 0.85);
    border-radius: var(--border-radius-full);
    box-shadow:
        0 10px 34px -12px rgba(17, 24, 39, 0.16),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
    min-height: 76px;
    padding-top: 8px;
    padding-bottom: 8px;
    padding-inline: 22px;
    display: flex;
    align-items: center;
    transition: all var(--dur) var(--ease);
}

.header.scrolled {
    padding-top: 8px;
}

.header.scrolled .navbar {
    height: auto;
    background: transparent;
    box-shadow: none;
}

.header.scrolled .navbar > .container {
    min-height: 62px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 12px 30px -12px rgba(17, 24, 39, 0.22);
}

.logo-img {
    height: 48px;
}

.header.scrolled .logo-img {
    height: 40px;
}

/* ── Links: pill hovers replace the bottom underline ── */
.navbar-nav {
    margin-inline-start: 18px;
    margin-left: 0;
    height: auto;
    gap: 2px;
}

.nav-item {
    height: auto;
    margin: 0;
}

.nav-link,
.header.scrolled .nav-link {
    height: auto;
    padding: 10px 15px !important;
    border-radius: var(--border-radius-full);
    transition:
        color var(--dur-fast) var(--ease),
        background-color var(--dur-fast) var(--ease);
}

.nav-link::after {
    display: none;
}

.nav-link:hover,
.nav-link.active {
    background-color: var(--primary-ghost);
}

/* Desktop: text-only links (icons stay in the mobile drawer) */
@media (min-width: 992px) {
    .nav-icon {
        display: none;
    }
}

/* Visible dropdown caret — users should know a menu opens */
.dropdown-toggle::after {
    display: inline-block;
    font-size: 11px;
    margin-inline-start: 7px;
    margin-left: 0;
    color: var(--gray-400, #9CA3AF);
}

.nav-link:hover.dropdown-toggle::after,
.dropdown:hover .dropdown-toggle::after {
    transform: rotate(180deg);
    color: var(--primary-color);
}

/* ── Dropdown: soft card, no legacy top bar ── */
.dropdown-menu {
    border-top: none;
    border: 1px solid var(--border-light, #F3F4F6);
    border-radius: var(--border-radius-xl);
    padding: 8px;
    min-width: 235px;
    left: auto;
    inset-inline-start: 0;
    box-shadow: 0 22px 44px -16px rgba(17, 24, 39, 0.2);
}

.dropdown-item {
    border-radius: var(--border-radius-md);
    padding: 11px 14px;
    padding-inline-start: 14px;
    font-weight: var(--weight-medium);
}

.dropdown-item:hover {
    padding-left: 14px;
    padding-inline-start: 18px;
}

.dropdown-item.active::before {
    left: auto;
    inset-inline-start: 6px;
}

/* ── Utilities: gap-based spacing (RTL-safe) ── */
.navbar-utils {
    margin-left: 0;
    margin-inline-start: auto;
    gap: 10px;
}

.my-account-btn,
.language-toggle {
    margin-right: 0;
    padding: 9px 16px;
    background-color: var(--gray-50, #F9FAFB);
    border-color: transparent;
}

.my-account-btn:hover {
    background-color: var(--accent-light);
    border-color: var(--accent-light);
}

.language-toggle {
    font-weight: var(--weight-semibold);
    letter-spacing: 0.06em;
}

.book-now-btn {
    padding: 11px 26px;
    font-size: var(--text-sm);
}

/* Hamburger keeps its place in the pill on tablet/mobile */
.navbar-toggler {
    margin-left: 0;
    margin-inline-start: auto;
}

/* Tighter pill on small screens */
@media (max-width: 991.98px) {
    .header {
        padding-top: 10px;
    }

    .navbar > .container {
        min-height: 64px;
        padding-inline: 16px;
    }

    .logo-img {
        height: 42px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .dropdown-menu {
        animation: none;
    }
}