Header problems

I’m using (for now) the free version of the Catch Responsive theme. I don’t know what’s going on in Pro, but there’s a crazy approach to styles and General reflection on the page. I have the main question, as can be in the header of the theme, to the right of the logo (as in the screenshot https://prnt.sc/tcy4a6) insert email and phone number. And the second, also very important question — I went through the entire css file to delete the “search bar” https://prnt.sc/tcy59o deleted it seems everything, but before ш seems window without a button, and after deleting the button appeared on the right, as seen in the screenshot. As and in all modern themes there is folder inc, but there what file for moustache not pull-immediately mistakes. I am really in complete shock, how to buy Pro for 60 bucks, when it is unclear what will be there, and the theme is very, very like.
Thank you in advance if someone can explain the substance

The page I need help with: [log in to see the link]