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/css-select/lib/esm/helpers/cache.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"cache.d.ts","sourceRoot":"https://raw.githubusercontent.com/fb55/css-select/b3f14ecdb644827d0a7ea8f441abe2063c7ce2e7/src/","sources":["helpers/cache.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,EAAE,aAAa,EAAE,eAAe,EAAE,MAAM,aAAa,CAAC;AAGlE;;;;;;;;GAQG;AACH,wBAAgB,kBAAkB,CAAC,IAAI,EAAE,WAAW,SAAS,IAAI,EAC7D,IAAI,EAAE,aAAa,CAAC,WAAW,CAAC,EAChC,EAAE,OAAO,EAAE,YAAY,EAAE,EAAE,eAAe,CAAC,IAAI,EAAE,WAAW,CAAC,EAC7D,OAAO,EAAE,CAAC,IAAI,EAAE,WAAW,KAAK,OAAO,GACxC,aAAa,CAAC,WAAW,CAAC,CAsC5B"}