/* ===== MOBILE NAVIGATION ENHANCEMENTS ===== */

/* Mobile navigation improvements */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background-color: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border-radius: 0 0 0.5rem 0.5rem;
        padding: 1rem;
        margin-top: 0.5rem;
        box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    }

    .navbar-nav {
        margin: 0;
    }

    .nav-item {
        margin-bottom: 0.25rem;
    }

    .nav-link {
        padding: 0.75rem 1rem;
        border-radius: 0.375rem;
        transition: all 0.2s ease;
    }

    .nav-link:hover, .nav-link:focus {
        background-color: rgba(0, 123, 255, 0.1);
    }

    .dropdown-menu {
        background-color: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border: none;
        box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
        border-radius: 0.5rem;
        margin-top: 0.5rem;
        padding: 0.5rem 0;
    }

    .dropdown-item {
        padding: 0.75rem 1.5rem;
        border-radius: 0.375rem;
        margin: 0 0.5rem;
        transition: all 0.2s ease;
    }

    .dropdown-item:hover, .dropdown-item:focus {
        background-color: rgba(0, 123, 255, 0.1);
    }

    .dropdown-divider {
        margin: 0.5rem 1rem;
    }
}

/* Mobile search enhancements */
@media (max-width: 991.98px) {
    #mobileSearchBtn {
        min-height: 38px;
        width: 38px;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 0.375rem;
    }

    /* Mobile search overlay */
    .mobile-search-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(5px);
        -webkit-backdrop-filter: blur(5px);
        z-index: 1050;
        display: none;
        align-items: flex-start;
        justify-content: center;
        padding-top: 2rem;
    }

    .mobile-search-overlay.show {
        display: flex;
    }

    .mobile-search-container {
        background: white;
        border-radius: 0.5rem;
        padding: 1rem;
        width: 90%;
        max-width: 400px;
        box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    }

    .mobile-search-input {
        width: 100%;
        border: none;
        border-radius: 0.375rem;
        padding: 0.75rem 1rem;
        font-size: 16px; /* Prevents zoom on iOS */
        box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    }

    .mobile-search-results {
        max-height: 300px;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* Ensure overlay is hidden on desktop */
@media (min-width: 992px) {
    .mobile-search-overlay {
        display: none !important;
    }
}

/* Touch device navigation enhancements */
@media (hover: none) and (pointer: coarse) {
    .nav-link, .dropdown-item {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .navbar-toggler {
        min-height: 44px;
        min-width: 44px;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* iOS navigation fixes */
@supports (-webkit-touch-callout: none) {
    .navbar-toggler {
        -webkit-appearance: none;
        appearance: none;
        border: none;
        background: none;
    }

    .navbar-toggler:focus {
        outline: 2px solid #0d6efd;
        outline-offset: 2px;
    }
}

/* Better focus indicators for accessibility */
@media (max-width: 991.98px) {
    .nav-link:focus, .dropdown-item:focus, .navbar-toggler:focus {
        outline: 3px solid #0d6efd;
        outline-offset: 2px;
        box-shadow: none;
    }
}