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/.vite/deps/_metadata.json

@@ -0,0 +1,31 @@
+{
+  "hash": "51f878d5",
+  "configHash": "d8ab18b9",
+  "lockfileHash": "be8d1aa7",
+  "browserHash": "091320ed",
+  "optimized": {
+    "astro > cssesc": {
+      "src": "../../cssesc/cssesc.js",
+      "file": "astro___cssesc.js",
+      "fileHash": "3d7220ba",
+      "needsInterop": true
+    },
+    "astro > aria-query": {
+      "src": "../../aria-query/lib/index.js",
+      "file": "astro___aria-query.js",
+      "fileHash": "20cbf235",
+      "needsInterop": true
+    },
+    "astro > axobject-query": {
+      "src": "../../axobject-query/lib/index.js",
+      "file": "astro___axobject-query.js",
+      "fileHash": "2f31dfe7",
+      "needsInterop": true
+    }
+  },
+  "chunks": {
+    "chunk-BUSYA2B4": {
+      "file": "chunk-BUSYA2B4.js"
+    }
+  }
+}