Adding Mega Menu functionality to Boldial Theme

Hello, So purchased the theme. Its great looks very very professional.

So as per our conversation on TF: https://themeforest.net/comments/12131623 would you be so kind to point me in the right direction and as you stated ‘hint’ on where to make the required changes?

I added the mega menu plug-in. It does work for the menu albeit requiring some styling changes BUT as I initially assumed the search and expandable area links now do not work as intended. The url is simple appended e.g: /#expandable and /#search and doesn’t bring up the search OR open expandable area.

I have this on a local box at the moment as its going to replace an existing website. So ideally would need to have everything working prior to making it live.