/* Custom styles for multi-level dropdown */
.dropdown-menu li {
    position: relative;
}

.dropdown-submenu .dropdown-menu {
    top: 0;
    left: 100%;
    margin-top: -1px;
    display: none;
}

.dropdown-submenu:hover .dropdown-menu {
    display: block;
}

.dropdown-item.dropdown-toggle::after {
    content: "\f105";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    border: none;
    vertical-align: middle;
    float: right;
}

@media (max-width: 991.98px) {
    .dropdown-submenu .dropdown-menu {
        left: 0;
        right: auto;
        margin-left: 10px;
    }

    .dropdown-item.dropdown-toggle::after {
        content: "\f107";
    }
}

.main-header {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    background-color: white;
}

.navbar-brand img {
    height: 40px;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
}

.btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
}