/* Main Header Styles - WCAG AAA Compliant */

/* Main header styles */
.navbar {
    background-color: var(--uws-secondary) !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    min-height: 80px;
}

.navbar-brand {
    display: flex;
    align-items: center;
}

.navbar-brand img {
    height: 60px;
    transition: height 0.3s ease;
}

.close-text {
    margin-left: auto;
    margin-right: 2rem;
}

.close-text p {
    color: var(--uws-primary);
    font-weight: 600;
    font-size: var(--font-size-lg);
    margin: 0;
}

.navbar-nav .nav-link {
    color: var(--uws-text) !important;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    transition: all 0.2s ease;
    margin: 0 0.25rem;
}

.navbar-nav .nav-link:hover {
    background-color: var(--uws-accent);
    color: var(--uws-primary) !important;
}

.navbar-nav .nav-link.active {
    background-color: var(--uws-primary);
    color: var(--text-on-primary) !important;
}

.navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 61, 124, 0.25);
}

/* Language switcher */
.language-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.language-switcher .btn {
    background-color: var(--uws-secondary);
    border: 1px solid var(--uws-border);
    color: var(--uws-text);
    font-size: var(--font-size-base);
    padding: 0.375rem 0.75rem;
    transition: all 0.2s ease;
}

.language-switcher .btn:hover {
    background-color: var(--uws-accent);
    border-color: var(--uws-primary);
    color: var(--uws-primary);
}

.language-switcher .btn.active {
    background-color: var(--uws-primary);
    border-color: var(--uws-primary);
    color: var(--text-on-primary);
}

/* Accessibility controls */
.btn-outline-secondary {
    border-color: var(--uws-border);
    color: var(--uws-text);
}

.btn-outline-secondary:hover {
    background-color: var(--uws-accent);
    border-color: var(--uws-primary);
    color: var(--uws-primary);
}

.dropdown-menu {
    background-color: var(--uws-secondary);
    border: 1px solid var(--uws-border);
    box-shadow: var(--shadow);
}

.dropdown-item {
    color: var(--uws-text);
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background-color: var(--uws-accent);
    color: var(--uws-primary);
}

.dropdown-divider {
    border-color: var(--uws-border);
}

/* Mobile menu */
.mobile-menu {
    background-color: var(--uws-secondary);
}

.mobile-menu-section {
    margin-bottom: 2rem;
}

.mobile-menu-title {
    color: var(--uws-primary);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: var(--font-size-lg);
}

.mobile-menu-item {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--uws-text);
    text-decoration: none;
    border-radius: 0.375rem;
    transition: all 0.2s ease;
    margin-bottom: 0.5rem;
}

.mobile-menu-item:hover {
    background-color: var(--uws-accent);
    color: var(--uws-primary);
    text-decoration: none;
}

.mobile-menu-item.active {
    background-color: var(--uws-primary);
    color: var(--text-on-primary);
}

/* Responsive adjustments */
@media (max-width: 991px) {
    .navbar-brand img {
        height: 50px;
    }
    
    .close-text {
        margin-right: 1rem;
    }
    
    .close-text p {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 768px) {
    .navbar {
        min-height: 70px;
    }
    
    .navbar-brand img {
        height: 40px;
    }
    
    .close-text {
        display: none !important;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .navbar {
        border-bottom: 2px solid var(--uws-text);
    }
    
    .navbar-nav .nav-link {
        border: 1px solid transparent;
    }
    
    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link.active {
        border-color: var(--uws-text);
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .navbar,
    .navbar-brand img,
    .navbar-nav .nav-link,
    .language-switcher .btn {
        transition: none;
    }
}