/**
 * template-header.css - Premium Tourism Header
 * Uses centralized colors from main.css
 * Version: 9.1.0 - Ocean Blue Top Bar + Silver Glass Navbar
 * FIXED: Dropdown styling and positioning
 */

/* ==================== PREMIUM TOP BAR - OCEAN BLUE ==================== */
.premium-top-bar {
    background: var(--gradient-ocean) !important;
    color: var(--text-white) !important;
    padding: var(--spacing-2) 0 !important;
    position: relative;
    z-index: 1002;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15) !important;
    box-shadow: var(--shadow-md) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.premium-top-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
    pointer-events: none;
}

.topbar-content {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: var(--spacing-6) !important;
    min-height: 40px;
    position: relative;
    z-index: 2;
}

/* Contact Information */
.contact-info {
    display: flex !important;
    align-items: center !important;
    gap: var(--spacing-6) !important;
    flex: 1 !important;
}

.contact-item {
    display: flex !important;
    align-items: center !important;
    white-space: nowrap !important;
}

.contact-link {
    display: flex !important;
    align-items: center !important;
    gap: var(--spacing-2) !important;
    color: rgba(255, 255, 255, 0.95) !important;
    text-decoration: none !important;
    font-size: var(--text-sm) !important;
    font-weight: var(--font-weight-medium) !important;
    transition: var(--transition-elegant) !important;
    padding: var(--spacing-1) var(--spacing-2) !important;
    border-radius: var(--radius-sm) !important;
}

.contact-link:hover {
    color: var(--text-white) !important;
    text-decoration: none !important;
    background: rgba(255, 255, 255, 0.15) !important;
}

.contact-icon {
    font-size: var(--text-sm) !important;
    opacity: 0.9 !important;
}

/* Top Utilities */
.top-utilities {
    display: flex !important;
    align-items: center !important;
    gap: var(--spacing-4) !important;
    flex-shrink: 0 !important;
}

/* Language Selector */
.language-selector {
    position: relative;
    min-width: 120px;
}

.language-select,
#languageSelect {
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    display: block !important;
    position: relative !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    z-index: 10 !important;
    width: 100% !important;
    min-width: 110px !important;
    height: 32px !important;
    padding: 4px 24px 4px 8px !important;
    font-family: var(--font-primary) !important;
    font-size: var(--text-xs) !important;
    font-weight: var(--font-weight-medium) !important;
    line-height: var(--leading-normal) !important;
    color: var(--text-white) !important;
    background: rgba(255, 255, 255, 0.2) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    border-radius: var(--radius-md) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    box-shadow: var(--shadow-sm) !important;
    transition: var(--transition-elegant) !important;
    cursor: pointer !important;
    outline: none !important;
    background-image: url("data:image/svg+xml;charset=US-ASCII,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'><path fill='%23ffffff' d='M2 0L0 2h4zm0 5L0 3h4z'/></svg>") !important;
    background-repeat: no-repeat !important;
    background-position: right 8px center !important;
    background-size: 8px 10px !important;
}

.language-select:hover,
.language-select:focus,
#languageSelect:hover,
#languageSelect:focus {
    background: rgba(255, 255, 255, 0.3) !important;
    border-color: var(--text-white) !important;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.2) !important;
    color: var(--text-white) !important;
}

.language-select option,
#languageSelect option {
    background: var(--primary-ocean-blue-dark) !important;
    color: var(--text-white) !important;
    padding: var(--spacing-2) var(--spacing-3) !important;
    font-size: var(--text-xs) !important;
}

/* Social Links */
.social-links {
    display: flex !important;
    align-items: center !important;
    gap: var(--spacing-2) !important;
}

.social-link {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 28px !important;
    height: 28px !important;
    background: rgba(255, 255, 255, 0.15) !important;
    color: var(--text-white) !important;
    border-radius: var(--radius-full) !important;
    text-decoration: none !important;
    transition: var(--transition-elegant) !important;
    font-size: var(--text-xs) !important;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.95) !important;
    color: var(--primary-ocean-blue-dark) !important;
    text-decoration: none !important;
    transform: translateY(-2px) scale(1.05) !important;
    border-color: var(--text-white) !important;
    box-shadow: var(--shadow-md) !important;
}

/* ==================== SILVER GLASS NAVBAR ==================== */
.main-navbar {
    background: var(--gradient-glass) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border: none !important;
    border-bottom: 2px solid var(--accent-golden) !important;
    box-shadow: var(--shadow-lg) !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 1001 !important;
    transition: var(--transition-premium) !important;
    min-height: 70px !important;
}

.main-navbar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 25%, rgba(var(--primary-ocean-blue-rgb), 0.03) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(var(--accent-golden-rgb), 0.02) 0%, transparent 50%);
    opacity: 0.5;
    pointer-events: none;
    z-index: -1;
}

.main-navbar.scrolled {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0.2) 100%) !important;
    backdrop-filter: blur(25px) !important;
    -webkit-backdrop-filter: blur(25px) !important;
    box-shadow: var(--shadow-xl) !important;
    border-bottom-color: var(--accent-golden-dark) !important;
    min-height: 65px !important;
}

.navbar-content {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: var(--spacing-3) 0 !important;
    gap: var(--spacing-6) !important;
    min-height: 60px !important;
    position: relative;
    z-index: 2;
}

/* Brand Section */
.brand-section {
    flex-shrink: 0 !important;
    display: flex !important;
    align-items: center !important;
}

.brand-link {
    display: flex !important;
    align-items: center !important;
    text-decoration: none !important;
    transition: var(--transition-elegant) !important;
}

.brand-logo {
    height: 50px !important;
    width: auto !important;
    transition: var(--transition-elegant) !important;
    filter: drop-shadow(0 2px 4px rgba(var(--primary-ocean-blue-rgb), 0.15)) !important;
}

.brand-link:hover .brand-logo {
    transform: scale(1.05) !important;
    filter: drop-shadow(0 4px 8px rgba(var(--primary-ocean-blue-rgb), 0.25)) !important;
}

/* Navigation Menu */
.nav-menu {
    flex: 1 !important;
    display: flex !important;
    justify-content: center !important;
}

.nav-list {
    display: flex !important;
    align-items: center !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    gap: var(--spacing-2) !important;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex !important;
    align-items: center !important;
    gap: var(--spacing-2) !important;
    color: var(--primary-ocean-blue-dark) !important;
    font-size: var(--text-sm) !important;
    font-weight: var(--font-weight-semibold) !important;
    text-decoration: none !important;
    padding: var(--spacing-2-5) var(--spacing-4) !important;
    border-radius: var(--radius-lg) !important;
    transition: var(--transition-elegant) !important;
    white-space: nowrap !important;
    position: relative !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-golden);
    transition: var(--transition-elegant);
    transform: translateX(-50%);
}

.nav-link:hover {
    color: var(--primary-ocean-blue-darker) !important;
    background: var(--bg-ocean-light) !important;
    text-decoration: none !important;
}

.nav-link:hover::after {
    width: 80%;
}

.nav-link.active {
    color: var(--primary-ocean-blue-darker) !important;
    background: var(--bg-ocean-light) !important;
    font-weight: var(--font-weight-bold) !important;
}

.nav-link.active::after {
    width: 100%;
    background: var(--gradient-ocean);
}

.dropdown-arrow {
    font-size: var(--text-xs) !important;
    margin-left: var(--spacing-1-5) !important;
    transition: var(--transition-elegant) !important;
    opacity: 0.7 !important;
}

.nav-item:hover .dropdown-arrow {
    transform: rotate(180deg) !important;
    opacity: 1 !important;
}

/* ==================== FIXED DROPDOWN MENUS ==================== */
.dropdown-menu {
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(25px) !important;
    -webkit-backdrop-filter: blur(25px) !important;
    border: 2px solid var(--primary-ocean-blue-light) !important;
    border-radius: var(--radius-2xl) !important;
    box-shadow: 
        0 10px 40px rgba(var(--primary-ocean-blue-rgb), 0.2),
        0 4px 12px rgba(0, 0, 0, 0.1) !important;
    padding: var(--spacing-3) !important;
    margin-top: var(--spacing-3) !important;
    min-width: 240px !important;
    max-width: 280px !important;
    list-style: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateX(-50%) translateY(-10px) !important;
    transition: var(--transition-elegant) !important;
    position: absolute !important;
    top: 100% !important;
    left: 50% !important;
    z-index: 1060 !important;
}

.nav-item:hover .dropdown-menu,
.nav-item.active .dropdown-menu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateX(-50%) translateY(0) !important;
}

.dropdown-link {
    color: var(--primary-ocean-blue-dark) !important;
    font-size: var(--text-sm) !important;
    font-weight: var(--font-weight-medium) !important;
    padding: var(--spacing-3) var(--spacing-4) !important;
    border-radius: var(--radius-lg) !important;
    transition: var(--transition-elegant) !important;
    text-decoration: none !important;
    display: block !important;
    min-height: 40px !important;
    display: flex !important;
    align-items: center !important;
    border: 1px solid transparent !important;
}

.dropdown-link:hover {
    color: var(--primary-ocean-blue-darker) !important;
    background: var(--bg-ocean-light) !important;
    text-decoration: none !important;
    transform: translateX(4px) !important;
    border-color: var(--primary-ocean-blue-light) !important;
}

.dropdown-divider {
    height: 1px !important;
    background: var(--border-light) !important;
    margin: var(--spacing-2) 0 !important;
    border: none !important;
}

/* Navigation Actions */
.nav-actions {
    display: flex !important;
    align-items: center !important;
    gap: var(--spacing-4) !important;
    flex-shrink: 0 !important;
}

.nav-cta {
    background: var(--gradient-golden) !important;
    color: var(--primary-ocean-blue-dark) !important;
    font-size: var(--text-sm) !important;
    font-weight: var(--font-weight-bold) !important;
    padding: var(--spacing-2-5) var(--spacing-5) !important;
    border-radius: var(--radius-xl) !important;
    text-decoration: none !important;
    transition: var(--transition-elegant) !important;
    box-shadow: var(--shadow-golden) !important;
    border: none !important;
    display: flex !important;
    align-items: center !important;
    gap: var(--spacing-2) !important;
    min-height: 40px !important;
}

.nav-cta:hover {
    background: linear-gradient(135deg, var(--accent-golden-dark) 0%, var(--accent-golden) 100%) !important;
    color: var(--primary-ocean-blue-darker) !important;
    text-decoration: none !important;
    transform: translateY(-2px) scale(1.02) !important;
    box-shadow: var(--glow-golden) !important;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none !important;
    background: transparent !important;
    border: 2px solid var(--primary-ocean-blue) !important;
    padding: var(--spacing-2) !important;
    cursor: pointer !important;
    transition: var(--transition-elegant) !important;
    border-radius: var(--radius-md) !important;
    width: 44px !important;
    height: 44px !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 3px !important;
}

.mobile-menu-toggle:hover {
    background: var(--bg-ocean-light) !important;
    border-color: var(--primary-ocean-blue-dark) !important;
}

.hamburger-line {
    width: 20px !important;
    height: 2px !important;
    background: var(--primary-ocean-blue) !important;
    transition: var(--transition-elegant) !important;
    border-radius: 1px !important;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px) !important;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0 !important;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px) !important;
}

/* ==================== MOBILE NAVIGATION ==================== */
.mobile-nav-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100vh !important;
    background: var(--bg-overlay) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    z-index: 9999 !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transition: var(--transition-smooth) !important;
}

.mobile-nav-overlay.active {
    opacity: 1 !important;
    visibility: visible !important;
}

.mobile-nav-content {
    background: var(--gradient-card) !important;
    backdrop-filter: blur(25px) !important;
    -webkit-backdrop-filter: blur(25px) !important;
    width: 320px !important;
    height: 100% !important;
    box-shadow: var(--shadow-2xl) !important;
    transform: translateX(-100%) !important;
    transition: var(--transition-smooth) !important;
    overflow-y: auto !important;
}

.mobile-nav-overlay.active .mobile-nav-content {
    transform: translateX(0) !important;
}

.mobile-nav-header {
    padding: var(--spacing-5) !important;
    border-bottom: 1px solid var(--border-light) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    background: var(--gradient-ocean) !important;
    color: var(--text-white) !important;
}

.mobile-brand {
    display: flex !important;
    align-items: center !important;
    gap: var(--spacing-3) !important;
}

.mobile-logo {
    height: 32px !important;
}

.mobile-brand-name {
    font-size: var(--text-lg) !important;
    font-weight: var(--font-weight-semibold) !important;
    color: var(--text-white) !important;
}

.mobile-nav-close {
    background: transparent !important;
    border: 2px solid rgba(255, 255, 255, 0.3) !important;
    font-size: var(--text-xl) !important;
    color: var(--text-white) !important;
    cursor: pointer !important;
    padding: var(--spacing-1-5) !important;
    border-radius: var(--radius-md) !important;
    width: 36px !important;
    height: 36px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: var(--transition-elegant) !important;
}

.mobile-nav-close:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    border-color: var(--text-white) !important;
}

.mobile-nav-body {
    padding: var(--spacing-5) 0 !important;
}

.mobile-nav-list {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.mobile-nav-item {
    margin-bottom: var(--spacing-0-5) !important;
}

.mobile-nav-link {
    display: flex !important;
    align-items: center !important;
    gap: var(--spacing-3) !important;
    padding: var(--spacing-3) var(--spacing-5) !important;
    color: var(--text-primary) !important;
    text-decoration: none !important;
    font-size: var(--text-base) !important;
    font-weight: var(--font-weight-medium) !important;
    transition: var(--transition-elegant) !important;
}

.mobile-nav-link:hover {
    background: var(--bg-ocean-light) !important;
    color: var(--primary-ocean-blue) !important;
    text-decoration: none !important;
}

.mobile-nav-link i {
    width: 20px !important;
    font-size: var(--text-base) !important;
    color: var(--accent-golden) !important;
}

.mobile-cta {
    width: 100% !important;
    text-align: center !important;
    background: var(--gradient-golden) !important;
    color: var(--primary-ocean-blue-dark) !important;
    font-weight: var(--font-weight-semibold) !important;
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-golden) !important;
    padding: var(--spacing-3) var(--spacing-5) !important;
    font-size: var(--text-base) !important;
    text-decoration: none !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: var(--spacing-2) !important;
    margin-bottom: var(--spacing-5) !important;
    transition: var(--transition-elegant) !important;
}

.mobile-cta:hover {
    transform: translateY(-2px) !important;
    box-shadow: var(--glow-golden) !important;
    color: var(--primary-ocean-blue-dark) !important;
    text-decoration: none !important;
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 991.98px) {
    .nav-menu {
        display: none !important;
    }
    
    .mobile-menu-toggle {
        display: flex !important;
    }
    
    .brand-logo {
        height: 45px !important;
    }
}

@media (max-width: 767.98px) {
    .premium-top-bar {
        padding: var(--spacing-1-5) 0 !important;
    }
    
    .contact-info .contact-item:first-child {
        display: none !important;
    }
    
    .main-navbar {
        min-height: 65px !important;
    }
    
    .brand-logo {
        height: 42px !important;
    }
}

@media (max-width: 575.98px) {
    .mobile-nav-content {
        width: 100% !important;
    }
}

/* ==================== ACCESSIBILITY ==================== */
*:focus-visible {
    outline: 2px solid var(--accent-golden) !important;
    outline-offset: 2px !important;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* ==================== PERFORMANCE ==================== */
.main-navbar,
.dropdown-menu,
.mobile-nav-overlay,
.brand-logo {
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
}

/**
 * HEADER SUMMARY - FIXED DROPDOWN STYLING
 * 
 * ✅ Ocean Blue Top Bar with white text
 * ✅ Silver Glass Navbar with dark blue text
 * ✅ Fixed dropdown: White background, dark blue text, proper borders
 * ✅ Dropdown positioned correctly with proper z-index
 * ✅ Hover states with light blue backgrounds
 * ✅ Golden yellow CTA button
 * ✅ All colors from main.css
 * ✅ Fully responsive and accessible
 */