Website Development for a Law Firm Internal Affairs Management

I need a custom full-stack website for a law firm client. The main goal would be to digitally manage the records and send updates to the firm's clients.

Components Needed
- Case Database
- Client Data Base
- Access Control for Staff and Clients
- Daily Case List Dashboard
- Data Reports Generation
- Support to Upload digital documents or integration with G-Drive Etc
- Sending WhatsApp messages to the client before the next Hearing