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/ajv/dist/compile/ref_error.js

@@ -0,0 +1,12 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const resolve_1 = require("./resolve");
+class MissingRefError extends Error {
+    constructor(resolver, baseId, ref, msg) {
+        super(msg || `can't resolve reference ${ref} from id ${baseId}`);
+        this.missingRef = (0, resolve_1.resolveUrl)(resolver, baseId, ref);
+        this.missingSchema = (0, resolve_1.normalizeId)((0, resolve_1.getFullPath)(resolver, this.missingRef));
+    }
+}
+exports.default = MissingRefError;
+//# sourceMappingURL=ref_error.js.map