header {
    position: relative;
}

/* ===== Mobile base ===== */
/* Hamburger bars */
.mega-nav-toggle { 
    display: none; 
    position: relative;
    z-index: 1001;
    background: transparent;
    border: 0;
    padding: 0;
    width: 44px; height: 44px;
}
.mega-nav-toggle .mega-nav-toggle__bar { 
    display: block;
    width: 100%; height: 3px;
    margin: 11px 0;
    background:white;
    transition: transform .2s ease, opacity .2s ease, width .2s ease;
    border-radius: 5px;
}

/* Turn into "X" when open */
body.is-menu-open .mega-nav-toggle__bar:nth-child(1) { transform: translateY(16px) rotate(45deg); }
body.is-menu-open .mega-nav-toggle__bar:nth-child(2) { opacity: 0; }
body.is-menu-open .mega-nav-toggle__bar:nth-child(3) { transform: translateY(-11px) rotate(-45deg); }


.nav .menu li.menu__item button, .nav .menu li a {
    background: unset; border: unset;
    text-decoration: none;
    font-size: 1.125rem; font-family: var(--wp--preset--font-family--nunito-sans); font-weight: 600;
    color: white;
    padding: 5px 10px;
    display: block;
}
.nav .menu li.menu__item button:hover, .nav .menu li a:hover { cursor: pointer; } 

.nav .menu > li > button::after {
    content: ""; display: inline-block;
    background-image: url('/wp-content/themes/mhfns/assets/images/icons/chevron-down.png');
    background-size: contain; background-repeat: no-repeat; background-position: center;
    filter: invert();
    width: 16px; height: 16px;
    vertical-align: baseline;
    margin: 0 0.2em; position: relative; top: 2px;
}

.nav .menu.last_menu_button > li.menu__item:last-child a {
    display: block;
    background: var(--wp--preset--color--green); color: var(--wp--preset--color--dark-navy);
    border-radius: 9999px;
    padding: 17px 23px;
    margin-left: 10px;
}


@media (max-width: 1024px) {
    .wp-block-site-logo { z-index: 99999; }
    .mega-nav-toggle { display: block; }

    .nav.nav--primary {
        position: absolute;
        top: 0; left: 100%;
        height: 100dvh;
        width: 100vw;
        background: var(--wp--preset--color--dark-navy);
        z-index: 1000;
        /* box-shadow: -6px 0 24px rgba(0,0,0,.25); */
        padding-top: 200px; padding-bottom: 100px;
        overflow-y: scroll;
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
    }
    
    
    body.is-menu-open .nav.nav--primary { left: 0; }
    body.is-menu-open header {
        overflow-y: scroll;
        height: 100vh;
        position: relative;
        margin-top: 0;
    }

    body::after {
        content: "";
        position: fixed; inset: 0;
        background: rgba(0,0,0,.4);
        opacity: 0; pointer-events: none;
        transition: opacity .2s ease;
        z-index: 999;
    }
    body.is-menu-open::after { opacity: 1; pointer-events: auto; }

    body.is-menu-locked { overflow: hidden; }

    .nav .menu > li > button::after {
        width: 24px; height: 24px;
        transform: rotate(0);
        transition: all 0.2s ease;
    }
    .nav .menu > li > button[aria-expanded="true"]::after {
        transform: rotate(90deg);
    }

    .nav .menu { display: block; padding: 0; margin: 0; }
    .nav .menu > li.menu__item { display: block; margin: 0; }
    .nav > .menu > li { margin: 0; }

    .nav .menu li.menu__item button,
    .nav .menu > li > a { 
        width: 100%; 
        font-size: 1.5rem; font-weight: 400;
        text-align: left; 
        padding: 15px;
    }

    .nav .menu.last_menu_button > li.menu__item:last-child a {
        margin: 12px 0 0;
        text-align: center;
    }

    .nav .menu > li.menu__item > .submenu {
        position: static; width: auto; background: var(--wp--preset--color--navy); padding: 0;
        padding: 30px 15px 15px;
    }
    .nav .menu > li.menu__item > .submenu .submenu__inner > ul {
        display: block; gap: 0; padding: 0 0 8px; max-width: none; margin: 0;
    }
    .nav .menu > li.menu__item > .submenu .submenu__inner > ul > li { 
        display: block; 
        width: auto;
        flex-basis: auto; 
        list-style: none;
    }
    .nav .menu > li.menu__item > .submenu .submenu__inner > ul > li > a { 
        font-size: 1.25rem; font-weight: 600;
        padding: 10px;
    }
    
    .submenu[hidden] { display: none !important; }
    .nav .menu > li.menu__item > .submenu .submenu__inner > ul > li > ul.submenu__third { 
        padding: 6px 0 10px 10px; 
        
    }
    .nav .menu > li.menu__item > .submenu .submenu__inner > ul > li > ul.submenu__third li {
        list-style: none;
    }
    
    .nav .menu > li.menu__item > .submenu .submenu__inner > ul > li > ul.submenu__third li a {
        padding: 15px 20px;
        font-weight: 400;
    }

    .nav .menu > li > button::after { float: right; transform: translateY(2px); }

    .nav .menu > li.menu__item > .submenu .submenu__inner > ul > li > a > .submenu__link--image {
        display: none;
    }

    .nav .menu.last_menu_button > li.menu__item:last-child {
        background: var(--wp--preset--color--dark-navy);
    }
    .nav .menu.last_menu_button > li.menu__item:last-child a {
        margin-left: 15px;
        display: inline;
        width: auto;
        position: fixed; top: calc(100dvh - 100px);
    }
}


/* DESKTOP STYLES */
@media (min-width: 1024px) {
    .nav .menu > li.menu__item {
        display: inline-block;
    }

    .nav .menu > li.menu__item > .submenu {
        z-index: 10;
        position: absolute; top: 100%; left: 0;
        width: 100vw;
        background: var(--wp--preset--color--navy);
        box-shadow: 0 4px 25px 5px rgba(0,39,83,0.35);
    }

    .nav .menu > li.menu__item > .submenu .submenu__inner > ul {
        display: flex; gap: var(--wp--preset--spacing--60);
        justify-content: flex-end;
        padding: 20px 20px 40px;
        max-width: var(--wp--style--global--wide-size);
        margin: auto;
        
    }

    .nav .menu > li.menu__item > .submenu .submenu__inner > ul > li {
        display: inline-block;
        flex-basis: 20%; width: 20%;
    }

    .nav .menu > li.menu__item > .submenu .submenu__inner > ul > li > a > span {
        display: block;
        font-weight: 700;
        margin-bottom: 0.5rem;
    }
    .nav .menu > li.menu__item > .submenu .submenu__inner > ul > li > a > .submenu__link--image {
        aspect-ratio: 5 / 3;
        border-radius: 15px;
        overflow: hidden;
        margin-top: 1rem;
    }

    .nav .menu > li.menu__item > .submenu .submenu__inner > ul > li > a > .submenu__link--image .submenu__image {
        object-fit: cover; object-position: center; 
        width: 100%; height: 100%;
    }

    .nav .menu > li.menu__item > .submenu .submenu__inner > ul > li > ul.submenu__third {
        list-style: none; padding-left: 0;
    }

    .nav .menu > li.menu__item > .submenu .submenu__inner > ul > li > ul.submenu__third li a {
        display: block; margin-bottom: 0.5rem;
    }
    
    .nav > .menu > li { margin: 0 10px; }
}