Implement core website structure and pages

- Create responsive homepage with hero section, features, and animations
- Add adventures page with filterable adventure grid
- Add routes page with downloadable GPX route library
- Implement Header component with responsive navigation
- Set up Tailwind CSS with custom adventure theme
- Fix Next.js configuration and add Unsplash image support
- Add Framer Motion animations throughout
- Install and configure all dependencies successfully

Features added:
- Modern UI with gradient backgrounds and glass morphism
- Mobile-responsive design
- Interactive animations and hover effects
- Adventure browsing and filtering
- Route discovery and download system
- Professional motorcycle adventure branding

package.json

@@ -33,7 +33,7 @@
     "react-leaflet": "^4.2.1",
     "leaflet": "^1.9.4",
     "@types/leaflet": "^1.9.14",
-    "gpx-parser-builder": "^1.7.2",
+    "gpxparser": "^3.0.8",
     "multer": "^1.4.5-lts.1",
     "@types/multer": "^1.4.12",
     "sharp": "^0.33.5",