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/node-mock-http/README.md

@@ -0,0 +1,64 @@
+# node-mock-http
+
+<!-- automd:badges color=yellow -->
+
+[![npm version](https://img.shields.io/npm/v/node-mock-http?color=yellow)](https://npmjs.com/package/node-mock-http)
+[![npm downloads](https://img.shields.io/npm/dm/node-mock-http?color=yellow)](https://npm.chart.dev/node-mock-http)
+
+<!-- /automd -->
+
+Node.js [`http.IncomingMessage`](https://nodejs.org/api/http.html#class-httpincomingmessage) and [`http.ServerResponse`](https://nodejs.org/api/http.html#class-httpserverresponse) mocked implementations that allows emulate calling Node.js http handlers. (based on [unjs/unenv v1](https://github.com/unjs/unenv/tree/v1)).
+
+## Usage
+
+> [!NOTE]
+> Documentation is incomplete!
+
+```js
+import { fetchNodeRequestHandler } from "node-mock-http";
+
+const nodeHandler = (req, res) => {
+  res.end("OK!");
+};
+
+const res = await fetchNodeRequestHandler(
+  nodeHandler,
+  "http://example.com/test",
+);
+```
+
+## Development
+
+<details>
+
+<summary>local development</summary>
+
+- Clone this repository
+- Install latest LTS version of [Node.js](https://nodejs.org/en/)
+- Enable [Corepack](https://github.com/nodejs/corepack) using `corepack enable`
+- Install dependencies using `pnpm install`
+- Build project in stub mode using `pnpm build --stub`
+- Run interactive tests using `pnpm dev`
+
+</details>
+
+## License
+
+<!-- automd:contributors license=MIT -->
+
+Published under the [MIT](https://github.com/unjs/node-mock-http/blob/main/LICENSE) license.
+Made by [community](https://github.com/unjs/node-mock-http/graphs/contributors) 💛
+<br><br>
+<a href="https://github.com/unjs/node-mock-http/graphs/contributors">
+<img src="https://contrib.rocks/image?repo=unjs/node-mock-http" />
+</a>
+
+<!-- /automd -->
+
+<!-- automd:with-automd -->
+
+---
+
+_🤖 auto updated with [automd](https://automd.unjs.io)_
+
+<!-- /automd -->