.am-nav-menu {
    position: fixed;
    top: 0;
    right: -100vw;
    bottom: 0;
    background: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
    width: 90vw;
    box-shadow: var(--bs-box-shadow);
    overflow: hidden;
    transition: right 300ms ease-in-out;
}
.am-nav-menu.active {
    right: 0;
    overflow: visible;
}

.am-nav-menu button {
    position: absolute;
    top: 2rem;
    right: 2rem;
}

.am-nav-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.am-nav-menu ul > li {
    position: relative;
    margin-bottom: 0.5rem;
}
.am-nav-menu ul > li > a {
    font-size: 1.25em;
}
.am-nav-menu ul > li > ul {
    padding: 1rem 0;
}
.am-nav-menu ul > li > ul > li {
    padding: 0 1rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
}
.am-nav-menu ul > li > ul > li:before {
    content: "-";
    color: var(--bs-primary);
}

@media(min-width: 768px) {
    .am-nav-menu {
        width: 70vw;
    }
}
@media(min-width: 992px) {
    .am-nav-menu {
        position: relative;
        top: unset;
        right: unset;
        bottom: unset;
        background: transparent;
        flex-direction: row;     
        padding: 0;
        width: unset;
        text-align: unset;
        box-shadow: none;
        overflow: visible;
    }
    .am-nav-menu > ul {
        display: flex;
        align-items: center;
        gap: 1rem;
        margin-right: 1.5rem;
    }
    .am-nav-menu ul > li {
        margin: 0;
    }
    .am-nav-menu ul > li.am-nav-submenu {
        display: flex;
        align-items: center;
    }
    .am-nav-menu ul > li.am-nav-submenu:after {
        content: "▾";
        color: var(--bs-dark);
        margin-left: 0.25rem;
        transition: transform 300ms ease-in-out;
    }
    .am-nav-menu ul > li.am-nav-submenu:hover:after {
        transform: rotateZ(180deg);
    }
    .am-nav-menu ul > li > a {
        font-size: 1em;
    }
    .am-nav-menu ul > li > ul {
        position: absolute;
        top: 1.5rem;
        left: 0;
        background: #fff;
        padding: 1rem;
        box-shadow: var(--bs-box-shadow);
        min-width: 100%;
        opacity: 0;
        max-height: 0;
        overflow: hidden;
        transition: opacity 300ms ease-in-out;
    }
    .am-nav-menu ul > li:hover > ul {
        opacity: 1;
        max-height: 1000vh;
        overflow: visible;
    }
    .am-nav-menu ul > li > ul > li {
        padding: 0.25rem 0;
    }
    .am-nav-menu ul > li > ul > li:last-child {
        margin: 0;
    }
    .am-nav-menu ul > li > ul > li:before {
        display: none;
    }
}