I'm really concerned about a design I have been handed by a designer. It changes the menu for mobile and desktop. On mobile you can only access the main categories, that will lead to all the content and sub links.
On desktop the menu can reveal more and therefore making it easier and faster to find your content.
I have used
display:none to remove links in the mobile version. Links like social share is removed and sub links in the menu. Another thing is that I have made two "contact" links because I have to hide the one from mobile and place the other contact link in a sub header above the main navigation because of the design.
Is this a SEO problem or a Google penalty issue?
Prototype of website on live server: http://instagib.dk/