horizontal scroll bug

Hi and thank you for making such a awesome template-
after updating template i faced an issues there is a lot of unuseful scroll space on the screen i tired to fix it width overflow-x:hidden but it did not solved in tablets and smartphones.
everyday i am receiving lots of error in search console and as you can see google says the page is not mobile friendly-
Mobile Friendly Test

can anyone help me to fix this issues?
my website url is: seofox.ir

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