Wordpress website minor changes

Hello, I have a website in wordpress I'm working on it. [login to view URL] What i need 1) I would like to add a contact form exact as its on : [login to view URL] 2) Add additional responsive menu on home page top right corner. ( When we scroll the page the top menu bar should remain as it is right now) do not change the top scrolling menu bar but when we scroll back up we should have the = responsive menu as attached in the file.