New mobile menu

Hello,
I have joomla 3.4, and my url is:
http://www.new.qualitaweb.es

The menu of the mobile version goes like this:

and I would like to come out like this (ie, full-screen, semitransparent):



as in last gk templates. Is it possible to change? What would you change? . This type of mobile menu, it would be a great improvement for the template. Thank you so much.

Sorry, but basically we don't support such changes. If you are good at html, css and js you should be able to copy the solution from one to the other. If not, you can hire any gavick developer of other frontend developer for this custom job.

Where and how I can hire some expert gk templates?

Please send me a PM (Private Message) and we will talk about it.