Since the .head-wrap wraps around the header, you can add padding to the top of it if you want. Line 1875 –
.head-wrap {
background: #303236;
margin: 0 0 40px;
padding: 30px 0 0;
}
For the nav, all you need to do is add a Custom Menu widget inside of the Header Right widget area….then turn off the Primary Navigation.
