nav {
    font-size: 18px;
    width: 100%;
    max-width: 450px;
    position: fixed;
    height: 100%;
    max-height: 100%;
    background-color: rgba(34,34,34,.9);
    z-index: 1000;
    right: -450px;
    top: 0;
    -webkit-transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -ms-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    overflow-x: hidden;
    overflow-y: auto;
    color: #fff
}

nav.open {
    right: 0
}

nav .lang {
    text-align: center;
    margin-bottom: 35px;
    display: none;
}

nav .lang a {
    border: 1px solid rgba(255,255,255,.5);
    padding: 7px 10px;
    margin: 2px;
    text-align: center;
    font-weight: 400;
    display: inline-block;
    text-transform: uppercase;
    font-size: 1em;
    color: rgba(255,255,255,.5)
}

nav .lang a.active,nav .lang a:hover {
    border: none;
    color: #fff;
    background-color: #000
}

nav ul {
    padding: 0;
    margin-top: 0;
    margin-bottom: 0;
    position: relative
}

nav ul li {
    padding: 0;
    margin: 0;
    position: relative
}

nav>ul {
    padding: 0;
    margin-top: 100px;
    margin-bottom: 100px
}

nav li .open-submenu {
    padding: 15px 20px;
    font-size: 1em;
    top: 0;
    line-height: 1.5em;
    right: 0;
    position: absolute;
    color: rgba(255,255,255,.5);
    cursor: pointer
}

nav li.level-1>a {
    color: #fff;
    display: block;
    cursor: pointer;
    line-height: 1.2em;
    font-size: 1.2em;
    font-weight: 400;
    padding: 15px 20px;
    text-transform: uppercase
}

nav li.no-menu .open-submenu,nav li.no-menu ul.menu {
    display: none
}

nav li.level-2>a {
    padding: 10px 20px;
    font-size: 1.1em;
    line-height: 1.2em;
    color: #fff;
    display: block;
    padding-left: 40px
}

nav li.level-2:last-child>a {
    margin-bottom: 40px
}

nav li.level-2 .open-submenu {
    padding: 6px 20px
}

nav li.level-3 .open-submenu {
    padding: 0 20px
}

nav li.level-3>a {
    padding: 5px 20px 5px 20px;
    font-size: .9em;
    line-height: 1.2em;
    color: #fff;
    display: block;
    padding-left: 60px
}

nav li.level-4>a {
    padding: 5px 20px 5px 20px;
    font-size: .8em;
    line-height: 1.2em;
    color: #fff;
    display: block;
    padding-left: 80px
}

nav li.level-4:last-child>a {
    margin-bottom: 20px
}

nav li.starter_active .open-submenu,nav li.active .open-submenu,nav .open-submenu:hover {
    color: #0072c1
}

nav li.starter_active:hover .open-submenu,nav li.active:hover .open-submenu {
    color: rgba(255,255,255,.5)
}

nav ul.menu {
    display: none;
    width: 100%
}

nav li.level-1>a.starter_active,nav li>a.active {
    color: #ffffff !important;
    background-color: #0072c1;
}

nav a:hover {
    background-color: #0072c1;
    text-decoration: none
}

nav li.level-1>a.starter_active:hover,nav li>a.active:hover {
    color: rgba(255,255,255,1)
}

@media only screen and (min-width: 768px) {
    nav li.level-1>a {
        font-size:1.3em
    }

    nav li.level-1 .open-submenu {
        font-size: 1.1em
    }
}

@media only screen and (min-width: 1024px) {
    nav li.level-1>a {
        font-size:1.4em
    }

    nav li.level-1 .open-submenu {
        font-size: 1.2em
    }
}