.nk-navbar-full {
    position: fixed;
    display: none;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 0;
    overflow: hidden;
    background: $color_dark_1;
    opacity: 0;
    z-index: 999;

    // navigation
    .nano {
        display: table-cell;
        height: 100%;
        overflow-y: auto;

        // fix for IE
        @media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
            display: block;
        }
    }
    .nk-nav {
        position: relative;
        padding: 0;
        overflow: hidden;

        // item descriptions
        li > a .nk-item-descr {
            font-size: .5em;
        }

        .dropdown > li,
        > li {
            position: static;
            display: block;
            max-width: 350px;
            margin: 0 auto;

            > a {
                padding: 12px 40px;
                font-size: 2rem;
            }
        }

        // drop item icon
        .nk-drop-item > a,
        > .nk-drop-item > a,
        .bropdown-back > a {
            position: relative;
        }
        .nk-drop-item > a::after,
        .nk-drop-item .nk-drop-item > a::after,
        > .nk-drop-item > a::after {
            right: 22px;
            bottom: 50%;
            left: auto;
            margin-bottom: -1px;
        }
    }

    // dropdown
    .nk-nav .dropdown {
        display: block;
        padding: 0;
        background-color: transparent;
        box-shadow: none;
        opacity: 1;

        &::before {
            content: none;
        }

        > li > a {
            display: none;
        }
    }
    .nk-nav .nk-drop-item .dropdown,
    .nk-nav .nk-drop-item .nk-drop-item .dropdown {
        top: 0;
        left: 0;
        width: 100%;
        margin-top: 0;
        margin-left: 0;
    }

    // back icon
    .dropdown > .bropdown-back > a::after {
        content: "";
        position: absolute;
        display: block;
        bottom: 50%;
        left: 22px;
        width: 3px;
        height: 3px;
        margin-bottom: -1px;
        margin-left: -1px;
        border-radius: 1.5px;
        box-shadow: 5px 0 0 0, -5px 0 0 0, inset 0 0 0 3px;
        opacity: .4;
        transition: .2s opacity;
    }
    .dropdown > .bropdown-back > a:hover::after,
    .dropdown > .bropdown-back > a.hover::after {
        opacity: .8;
    }


    // footer
    .nk-nav-footer {
        padding-top: 40px;
        padding-bottom: 40px;
        color: #999;
    }

    // light navbar
    &.nk-navbar-light {
        background: #fff;

        .nk-nav {
            .dropdown > li,
            > li {
                > a {
                    color: rgba($color_dark_4, .85);
                }
            }
            .dropdown {
                background-color: transparent;
            }
        }
    }
}