website/_src/_assets/scss/_menus.scss

.menu {
    width: 100%;
    padding-top: $spacer;
}

.menu__items {
    max-width: 100%;
}

.menu__link {
    display: inline-block;
    padding: $spacer;
    text-decoration: none;
    font-size: $font-size-small;
    color: $brand-04;
    position: relative;

    &,
    &:after {
        transition: .25s ease-out;
    }

    // link line
    &:after {
        content: '';
        position: absolute;
        height: 2px;
        width: 30px;
        background: $brand-04;
        display: block;
        left: 50%;
        margin-left: -15px;
        bottom: ($spacer / 2);
        // hidden by default
        transform: scale(0);
        transform-origin: center;
    }

    &:hover,
    &:focus,
    &.active {
        color: $brand-03;

        // show link line
        &:after {
            transform: scale(1);
            background: $brand-03;
        }
    }
}

.menu__link--logo {
    padding-top: 0;
    padding-bottom: 0;
    height: 100%;
    display: flex;
    align-items: center;
    transition: .25s ease-out;

    &:after {
        display: none;
    }

    .logo {
        transition: .25s ease-out;
    }

    &:hover,
    &:focus {
        .logo {
            fill: $brand-03;
        }
    }
}

.menu-overflow {
    // yummy scrolling
    white-space: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-left: -$spacer;
    margin-right: -$spacer;
    padding-left: $spacer;
    padding-right: $spacer;
    text-align: center;

    &::-webkit-scrollbar { display: none; }

    @media ($screen-md) {
        margin: 0;
        padding: 0;
        white-space: normal;
        overflow: visible;
        text-align: left;
    }
}

.menu--main {
    background: $brand-05;

    .row {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;

        @media ($screen-sm) {
            justify-content: space-between;
            flex-wrap: nowrap;
        }
    }

    .menu__link {
        &:first-child {
            margin-left: -($spacer);
        }

        &:last-child {
            margin-right: -($spacer);
        }
    }

    .button {
        margin-left: $spacer;
    }

    .menu-overflow {
        @media ($screen-md) {
            text-align: right;
        }
    }
}


.menu--footer {
    padding-top: $spacer * 2;
    padding-bottom: $spacer * 2;
}

.menu--sub {
    padding: 0;
}

.menu--foundation {
    margin-top: $spacer * 2;
    margin-bottom: 0;

    &:before {
        display: none;
    }

    .menu__link {
        &:first-child {
            margin-left: -$spacer;
        }

        &:last-child {
            margin-right: -$spacer;
        }
    }
}