lewycash on "Menu & logo not responsive"

Please help, my site is using twenty-sixteen child theme, but the menu and logo don't change size on smaller screens and end up stacking up on top of each other. I have tried all I know and nothing seems to work. Please help as I need to submit this project ASAP. if I don't then I wont get paid. my site is visioncy.org.

this is my style-sheet,

[Large code excerpt removed by moderator per forum rules. Please use the pastebin for all large code excerpts. It works better anyway.]

@lewycash,
First of all your site in maintenance mode so we can't review.
OR u have added large code on forum batter to added on another exteal site like git.

Thanks,
Ravi patel

Thanks Ravi, I had no idea there was a maximum code length for forums. are you online now? I will remove the maintenance so you can help me. I'm really desperate and I don't know what to do.

yes, Please remove maintenance because of so many supporter sported to u

I have removed the maintenance, my problems are as follows:

1:) the image carousel on the front page does not cover the whole page on smaller screens. There will be a white space after the three buttons at the bottom, how can I make the carousel and those buttons to always fill up a page even on smaller screens?

2.) On the second page 'Kuala Lumpur' page, the logo goes to the right side of the menu on mobile devices. How can I make it jump to the right side of the menu?