/* =========================================
   Main Menu Resets (Bootstrap 5 Ready)
========================================= */

.mainmenu {
    background-color: transparent;
    border: 0 !important;
    margin-bottom: 0;
    min-height: 20px;
    padding: 0;
}

.mainmenu .navbar-collapse {
    padding-left: 0;
}

.mainmenu .nav-link {
    padding-top: 0;
    padding-bottom: 0;
    transition: all 0.3s ease-in-out;
}

.mainmenu .nav-item:last-child > .nav-link {
    padding-right: 0;
    margin-right: 0;
}

/* Flat UI Dropdown Resets */
.mainmenu .dropdown-menu {
    padding: 0; 
    margin: 0; 
    border: 0 !important;
    border-radius: 0;
    box-shadow: none !important;
    background-color: #146281; /* Ensure dropdown background matches brand */
}

/* =========================================
   Active, Hover & Focus States
========================================= */

/* Top Level Items */
.mainmenu .nav-item.active > .nav-link,
.mainmenu .nav-link:hover,
.mainmenu .nav-link:focus,
.mainmenu .nav-item.show > .nav-link {
    color: #FEC34D !important;
    background-color: #146281;
    outline: 0;
}

/* Submenu Items (Dropdowns) */
.mainmenu .dropdown-menu .dropdown-item {
    color: #fff !important;
    padding: 10px 15px;
    transition: background 0.2s;
}

.mainmenu .dropdown-menu .dropdown-item:hover,
.mainmenu .dropdown-menu .dropdown-item:focus,
.mainmenu .dropdown-menu .active > .dropdown-item {
    background-color: #0f4a62; /* Slightly darker shade for hover contrast */
    color: #FEC34D !important;
}

/* =========================================
   Mobile Hamburger Menu (Toggler)
========================================= */

.mainmenu .navbar-toggler { 
    border-color: #fff; 
    border-radius: 4px;
}

/* Turns the default BS5 SVG icon white */
.mainmenu .navbar-toggler-icon { 
    filter: brightness(0) invert(1); 
}

/* =========================================
   Desktop Dropdown Hover Mechanics
========================================= */

@media only screen and (min-width: 768px) {
    
    /* Level 1: Show main dropdown on hover */
    .mainmenu .nav-item.dropdown:hover > .dropdown-menu {
        display: block;
        margin-top: 0;
    }

    /* Level 2+: Setup relative positioning for nested submenus */
    .mainmenu .dropdown-menu .dropdown {
        position: relative;
    }

    /* Level 2+: Pop submenus out to the right */
    .mainmenu .dropdown-menu .dropdown:hover > .dropdown-menu {
        display: block;
        top: 0;
        left: 100%;
        margin-left: 0;
        min-width: 160px;
    }
    
    /* Ensure deeply nested submenus stay layered correctly */
    .mainmenu .dropdown-menu .dropdown-menu {
        z-index: 1000;
    }
}