Add waitlist CTA to footer

[EthanThatOneKid]

Summary

Add a waitlist CTA (Call to Action) to the website footer that allows users to sign up for email notifications when the platform launches.

Context

Currently, the website showcases Wazoo's vision and products but doesn't provide a way for interested users to stay informed about launch updates. A waitlist signup form would help capture interest and notify users when the platform becomes available.

Requirements

• Email input field for users to enter their email address
• Submit button to join the waitlist
• Success feedback after signup (e.g., "Thanks! We'll notify you when we launch.")
• Error handling for invalid emails
• Prevent duplicate submissions

Technical Approach

• Client-side form validation (HTML5 email type + JavaScript)
• Store emails in a simple format (CSV, JSON, or database)
• Optional: Use a service like SheetDB, Google Forms, or a simple backend endpoint

Placement

Add to the existing footer section in index.html, below the social links.

Acceptance Criteria

• Email input field is visible and functional
• Validates email format
• Shows success message after submission
• Consistent with existing footer styling
• Mobile-responsive