🎨 Fix CSS: Import global.css + plain CSS styles

CSS was not being imported! Fixed:

✅ Added 'import ../styles/global.css' to BaseLayout.astro
✅ Rewrote CSS with plain CSS (not @apply which wasn't working)
✅ Cookie banner has inline styles as backup
✅ Font size: 16px base
✅ Solid colors: green-600 (#16a34a), gray-900 (#111827)
✅ Footer has policy links

Build: 12 pages ✅

dealplustech-astro/node_modules/prismjs/components/prism-php-extras.js

@@ -0,0 +1,14 @@
+Prism.languages.insertBefore('php', 'variable', {
+	'this': {
+		pattern: /\$this\b/,
+		alias: 'keyword'
+	},
+	'global': /\$(?:GLOBALS|HTTP_RAW_POST_DATA|_(?:COOKIE|ENV|FILES|GET|POST|REQUEST|SERVER|SESSION)|argc|argv|http_response_header|php_errormsg)\b/,
+	'scope': {
+		pattern: /\b[\w\\]+::/,
+		inside: {
+			'keyword': /\b(?:parent|self|static)\b/,
+			'punctuation': /::|\\/
+		}
+	}
+});