pankajkumargnc/gncollege-website ? reverse-engineered prompt

Build me a polished official website for Guru Nanak College, Dhanbad that feels trustworthy, modern, and easy to use on phone and desktop.

It should show the college overview, campuses, courses, admissions info, notices, gallery, contact details, and other important pages a student or parent would expect. I want a public site with clean navigation, good SEO, fast loading, and a mobile friendly layout. It should also work like a PWA so people can install it and still open it offline for basic browsing.

Use a Firebase backed setup so college content can be managed from a simple admin area and update in real time. Make sure there is always fallback content if the database is empty or offline, so the site still looks complete. Include a secure admin login area, pages for announcements and documents, and basic push notification support if that fits. If you need current setup details, look up the latest docs online.