In main manu the last voice (on the right) is “Contatti”. It seems this menu item is not visible on smaller screen, I think it is present becouse link is activating on mouse over but it seems to be trasparent or white as the background so that it becomes invisible.
I opened your site in the minimal width wide screen, just before it could take the responsive mode (980px) but the “contatti” never disappeared. Please see my screenshot.
Let us know.
