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# Homepage Map Audit Report

## Code Quality
- ✅ **No syntax errors** - Code passes JavaScript syntax validation
- ✅ **No linter errors** - All code follows best practices
- ✅ **Removed unused variables** - Cleaned up `isSainteEmelie`, `glowColor` (where unused)
- ✅ **Optimized performance** - Removed unnecessary `Math.sqrt()` calls in hot loops

## Performance Optimizations
1. **Distance calculations** - Using squared distance to avoid expensive `sqrt()` calls
2. **Early returns** - Added checks to skip invalid coordinates
3. **Viewport culling** - Only drawing cities within visible area
4. **Connection optimization** - Early exit if less than 2 villages

## Features
- ✅ Active villages always visible and clickable
- ✅ Sainte-Émélie-de-l'Énergie prominently highlighted
- ✅ Smooth animations for zoom/pan
- ✅ Tooltips with proper boundary checking
- ✅ City labels when zoomed in
- ✅ Village connections when zoomed in
- ✅ Interactive legend
- ✅ Search and filter functionality

## Error Handling
- ✅ Graceful fallback to JavaScript data if API fails
- ✅ Null checks for coordinates before calculations
- ✅ Tooltip positioning respects container bounds
- ✅ Safe background gradient generation

## Code Statistics
- **Total lines**: 901
- **Functions**: ~25
- **No dead code found**
- **No unused imports**

## Status: ✅ CLEAN AND OPTIMIZED