Web Accessibility (WCAG) Guide

# Accessibility Guide

## ARIA Basics
- Use semantic HTML first
- Add ARIA when needed
- Use proper roles
- Implement keyboard navigation

## Focus Management
- Visible focus indicators
- Logical tab order
- Skip links for navigation
- Focus traps for modals

## Screen Readers
- Use alt text for images
- Label form inputs
- Provide text alternatives
- Use headings properly

## Testing
- Use axe DevTools
- Test with screen readers
- Check keyboard navigation
- Validate color contrast