Add product pages, real logo, and update phone number

src/components/layout/Header.tsx

@@ -45,13 +45,14 @@ export default function Header() {
         <div className="flex items-center justify-between h-16">
           {/* Logo */}
           <Link href="/" className="flex items-center gap-3">
-            <div className="w-10 h-10 bg-primary-600 rounded-lg flex items-center justify-center">
-              <span className="text-white font-bold text-xl">D</span>
-            </div>
-            <div>
-              <span className="text-white font-bold text-lg">{siteConfig.name}</span>
-              <span className="block text-primary-400 text-xs">{siteConfig.nameTh}</span>
-            </div>
+            <Image
+              src="/images/2021/02/13523630950840.png"
+              alt="Deal Plus Tech"
+              width={150}
+              height={50}
+              className="h-12 w-auto"
+              priority
+            />
           </Link>
 
           {/* Desktop Navigation */}