This application provides a user-friendly way to select a project and gather customer information, leveraging a multi-step process powered by Angular, Material Design, and Firebase. The Stepper component from Angular Material acts as the central navigation, guiding the user through three distinct forms:

1. Project Selection:

• Technology: Built with the robust and scalable Angular framework.
• User Interface: Employs Angular Material components, ensuring a consistent and visually appealing user experience. The mat-stepper component is the core element here, visually dividing the process into clear, sequential steps.
• Functionality: This initial form allows the user to browse and select a specific project from a predefined list or potentially search for one. Data related to the chosen project can be displayed here.

2. Customer Information Collection:

• Technology: Continues to utilize Angular and Material for form creation and validation.
• User Interface: Leverages various Material form controls such as mat-form-field, mat-input, mat-select, etc., to create a structured and intuitive data entry experience for the customer's details.
• Functionality: This step focuses on gathering essential information about the customer, such as name, contact details, address, and any other relevant data points required for the project. Angular's form handling capabilities, including validation, ensure data integrity.

3. Data Submission to Firestore:

• Technology: Integrates seamlessly with Firebase, Google's Backend-as-a-Service platform. Specifically, it utilizes Firestore, a NoSQL document database, for storing the collected data.
• Functionality: Upon completion of the customer information form, the application submits the combined project selection and customer details to a Firestore database. Firebase's AngularFire library likely facilitates this interaction, providing convenient methods for data manipulation and storage.

In summary, the application flow is as follows:

1. The user interacts with the Stepper, which visually presents the three distinct stages.
2. In the first step, the user selects a project using an Angular Material form.
3. The Stepper progresses to the second step, where the user enters customer information through another Angular Material form.
4. Finally, upon completing the second form, the application utilizes Firebase to store the collected project and customer data in a Firestore database.

This architecture provides a modular and organized approach to data collection, enhancing the user experience and leveraging the strengths of Angular for the frontend, Material Design for the UI/UX, and Firebase for the backend services.