QR-Based Web App for SHREE LAXMI INN

I need a QR-based Progressive Web App (PWA) for my guesthouse "SHREE LAXMI INN" in Ayodhya.

Main Features:
• QR code opens directly in mobile browser (no app installation)
• Home page with guesthouse branding
• Ayodhya Darshan Guide (20–25 major temples)
• Temple details with photos, history, timings, Aarti timings and Google Maps navigation
• Darshan Routes (2 Hours, 4 Hours, Full Day)
• Guesthouse Information (Check-in, Check-out, Parking, House Rules, Reception Contact)
• Emergency Contacts (Hospital, Police, Ambulance)
• One-tap Call Reception
• One-tap WhatsApp Reception
• Google Review button

Admin Panel:
• Add/Edit/Delete temple information
• Update photos
• Update timings
• Update darshan routes
• Update contact details

Technology Required:
• Next.js
• Firebase
• Google Maps API
• Progressive Web App (PWA)
• Responsive Mobile Design
• Admin Panel

Deliverables:
• Complete source code
• Admin panel access
• Deployment on my domain
• Documentation
• 3 months bug support

Please send:
1. Similar projects you've built
2. Timeline
3. Fixed price quotation
4. Technology stack