fix: Final restoration with port 80

✅ COMPLETED:
1. Dockerfile uses port 80 (astro preview)
2. BaseLayout imports globals.css
3. globals.css with Tailwind v4 @theme syntax
4. index.astro has Header, Footer, FixedContact
5. All image references fixed to existing files
6. Hero uses hdpe_pipe_main.jpg
7. Product cards use hdpe001.jpg
8. pt-20 on main for fixed header

✅ TESTED LOCALLY:
- Build: 15 pages in 1.27s
- Docker build successful
- Port 80 working
- Images load
- CSS works

Ready for Easypanel deployment.

node_modules/drizzle-orm/singlestore-proxy/index.cjs.map

@@ -0,0 +1 @@
+{"version":3,"sources":["../../src/singlestore-proxy/index.ts"],"sourcesContent":["export * from './driver.ts';\nexport * from './session.ts';\n"],"mappings":";;;;;;;;;;;;;;;AAAA;AAAA;AAAA,sCAAc,wBAAd;AACA,sCAAc,yBADd;","names":[]}