Homepage & Mini-Site UI Refresh

I need a small update to refresh my B2B marketplace homepage and supplier mini-sites. Tasks: 1. Fix the small UI issues shown in the attached 8 screenshots. 2. Add a replaceable background header video while keeping the existing content visible. 3. On mobile, display the desktop header as a side menu. 4. On supplier mini-sites, display product images in 2 columns instead of 3. 5. Add a few Social Media Links to Suppliers Mini-Site page. 6. Add a simple Buy Request summary table on the right side of the Buy Requests page. I will provide screenshots, the website URL, and a reference website.

Project ID: 40571348