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/astro/dist/assets/utils/node/emitAsset.d.ts

@@ -0,0 +1,29 @@
+import type * as vite from 'vite';
+import type { ImageMetadata } from '../../types.js';
+type FileEmitter = vite.Rollup.EmitFile;
+type ImageMetadataWithContents = ImageMetadata & {
+    contents?: Buffer;
+};
+/**
+ * Processes an image file and emits its metadata and optionally its contents. This function supports both build and development modes.
+ *
+ * @param {string | undefined} id - The identifier or path of the image file to process. If undefined, the function returns immediately.
+ * @param {boolean} _watchMode - **Deprecated**: Indicates if the method is operating in watch mode. This parameter will be removed or updated in the future.
+ * @param {boolean} _experimentalSvgEnabled - **Deprecated**: A flag to enable experimental handling of SVG files. Embeds SVG file data if set to true.
+ * @param {FileEmitter | undefined} [fileEmitter] - Function for emitting files during the build process. May throw in certain scenarios.
+ * @return {Promise<ImageMetadataWithContents | undefined>} Resolves to metadata with optional image contents or `undefined` if processing fails.
+ */
+export declare function emitESMImage(id: string | undefined, 
+/** @deprecated */
+_watchMode: boolean, 
+/** @deprecated */
+_experimentalSvgEnabled: boolean, fileEmitter?: FileEmitter): Promise<ImageMetadataWithContents | undefined>;
+/**
+ * Processes an image file and emits its metadata and optionally its contents. This function supports both build and development modes.
+ *
+ * @param {string | undefined} id - The identifier or path of the image file to process. If undefined, the function returns immediately.
+ * @param {FileEmitter | undefined} [fileEmitter] - Function for emitting files during the build process. May throw in certain scenarios.
+ * @return {Promise<ImageMetadataWithContents | undefined>} Resolves to metadata with optional image contents or `undefined` if processing fails.
+ */
+export declare function emitImageMetadata(id: string | undefined, fileEmitter?: FileEmitter): Promise<ImageMetadataWithContents | undefined>;
+export {};