/* Navigation specific styles for enhanced accessibility and usability */

/* Main navigation */
.main-nav {
    position: relative;
}

.main-nav ul {
    margin: 0;
    padding: 0;
}

.main-nav li {
    position: relative;
}

.main-nav a {
    display: block;
    padding: 10px 15px;
    transition: all 0.3s ease;
}

.main-nav a:hover,
.main-nav a:focus {
    background-color: rgba(30, 115, 190, 0.1);
    border-radius: 4px;
}

.main-nav a.current-page {
    font-weight: 700;
    position: relative;
}

.main-nav a.current-page::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 15px;
    right: 15px;
    height: 3px;
    background-color: var(--primary-blue);
    border-radius: 1.5px;
}

/* Dropdown improvements */
.dropdown-content {
    border-radius: 4px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
    padding: 5px 0;
    top: 100%;
    left: 0;
    z-index: 100;
    transition: opacity 0.3s ease, transform 0.3s ease;
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    max-height: 400px; /* Added to ensure all items are visible */
    overflow-y: auto; /* Added to ensure scrolling if needed */
    position: absolute; /* Ensure proper positioning */
}

.dropdown:hover .dropdown-content,
.dropdown:focus-within .dropdown-content {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    display: block; /* Ensure visibility */
}

.dropdown-content a {
    padding: 10px 20px;
    border-radius: 0;
    white-space: nowrap; /* Prevent text wrapping */
}

.dropdown-content a:first-child {
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
}

.dropdown-content a:last-child {
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
}

/* Mobile navigation improvements */
.mobile-nav-toggle {
    background: transparent;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    padding: 8px 12px;
    transition: all 0.3s ease;
}

.mobile-nav-toggle:hover,
.mobile-nav-toggle:focus {
    background-color: rgba(30, 115, 190, 0.1);
}

.mobile-nav-toggle .fa-bars {
    transition: transform 0.3s ease;
}

.mobile-nav-toggle[aria-expanded="true"] .fa-bars {
    transform: rotate(90deg);
}

@media (max-width: 768px) {
    .main-nav {
        background-color: white;
        border-radius: 4px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        padding: 10px;
        margin-top: 15px !important;
    }
    
    .main-nav ul {
        width: 100%;
    }
    
    .main-nav li {
        margin-bottom: 5px;
    }
    
    .main-nav a {
        border-radius: 4px;
    }
    
    .dropdown-content {
        width: 100%;
        position: static;
        box-shadow: none;
        opacity: 1;
        transform: none;
        display: none;
        margin-top: 5px;
        background-color: rgba(30, 115, 190, 0.05);
        border-radius: 4px;
        max-height: none; /* Reset max-height for mobile */
    }
    
    .dropdown.active .dropdown-content {
        display: block;
    }
    
    .dropdown > a {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .dropdown > a .fa-chevron-down {
        transition: transform 0.3s ease;
    }
    
    .dropdown.active > a .fa-chevron-down {
        transform: rotate(180deg);
    }
}

/* Breadcrumbs improvements */
.breadcrumbs {
    padding: 12px 0;
    font-size: 0.9rem;
}

.breadcrumbs ul {
    flex-wrap: wrap;
}

.breadcrumbs li {
    margin: 5px 0;
}

.breadcrumbs a {
    padding: 5px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.breadcrumbs a:hover,
.breadcrumbs a:focus {
    background-color: rgba(30, 115, 190, 0.1);
}

/* Footer navigation improvements */
.footer-links ul {
    margin: 0;
}

.footer-links a {
    display: block;
    padding: 5px 0;
    transition: all 0.3s ease;
}

.footer-links a:hover,
.footer-links a:focus {
    padding-left: 5px;
}

/* Language switcher improvements */
.language-switcher {
    padding: 8px 12px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.language-switcher:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.language-switcher a {
    padding: 5px;
    border-radius: 4px;
}

.language-switcher a:hover,
.language-switcher a:focus {
    background-color: rgba(30, 115, 190, 0.1);
}

/* Back to top button improvements */
.back-to-top {
    transition: all 0.3s ease;
}

.back-to-top:hover,
.back-to-top:focus {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: 0;
    left: 0;
    padding: 10px 15px;
    background-color: var(--primary-blue);
    color: white;
    z-index: 9999;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}

.skip-link:focus {
    transform: translateY(0);
}