Add Spanish and Arabic versions, a contact form captcha and a multilingual sitemap

- English, Spanish (/es) and Arabic (/ar, right to left) versions of every page, with a language switch
- Self-hosted "I'm not a robot" check on the contact form; the message field is optional
- Google Tag Manager, GA4 and Search Console verification in the shared layout
- Sitemap, robots.txt and canonical links point at aigrowthtechnologies.com

src/components/site-footer.tsx

@@ -1,6 +1,8 @@
 import Link from "next/link";
 import { LogoStacked } from "./logo";
-import { industryNav, serviceNav } from "@/lib/routes";
+import { localize } from "@/i18n/config";
+import { industryLinks, serviceLinks } from "@/i18n/nav";
+import { getUI } from "@/i18n/server";
 
 // The profiles linked from the current aigrowthtechnologies.com footer.
 const socials = [
@@ -36,31 +38,29 @@ const socials = [
   },
 ];
 
-const columns = [
-  { title: "Services", links: serviceNav.map((s) => ({ label: s.name, href: `/services/${s.slug}` })) },
-  { title: "Industries", links: industryNav.map((s) => ({ label: s.name, href: `/industries/${s.slug}` })) },
-  {
-    title: "Company",
-    links: [
-      { label: "About", href: "/about" },
-      { label: "All Services", href: "/services" },
-      { label: "All Industries", href: "/industries" },
-      { label: "Contact", href: "/contact" },
-    ],
-  },
-];
+export default async function SiteFooter() {
+  const { locale, t } = await getUI();
+  const columns = [
+    { title: t.nav.services, links: serviceLinks(t, locale) },
+    { title: t.nav.industries, links: industryLinks(t, locale) },
+    {
+      title: t.footer.company,
+      links: [
+        { label: t.nav.about, href: localize("/about", locale) },
+        { label: t.nav.allServices, href: localize("/services", locale) },
+        { label: t.nav.allIndustries, href: localize("/industries", locale) },
+        { label: t.nav.contact, href: localize("/contact", locale) },
+      ],
+    },
+  ];
 
-export default function SiteFooter() {
   return (
     <footer className="footer">
       <div className="wrap">
         <div className="footer-top">
           <div className="footer-brand">
-            <LogoStacked />
-            <p>
-              Paid media, SEO, AI visibility, web, attribution, and technology — connected into one accountable digital
-              growth system.
-            </p>
+            <LogoStacked href={localize("/", locale)} label={t.logoHome} />
+            <p>{t.footer.tagline}</p>
             <div className="socials">
               {socials.map((s) => (
                 <a key={s.label} href={s.href} aria-label={s.label} target="_blank" rel="noopener noreferrer">
@@ -84,12 +84,12 @@ export default function SiteFooter() {
             ))}
           </div>
         </div>
-        <p className="footer-word" aria-hidden="true">
+        <p className="footer-word" aria-hidden="true" dir="ltr">
           AI Growth Technologies
         </p>
         <div className="footer-bottom">
-          <span>© 2026 AI Growth Technologies. All rights reserved.</span>
-          <span>Dubai · Houston · Miami · New York</span>
+          <span>{t.footer.rights}</span>
+          <span>{t.footer.cities}</span>
         </div>
       </div>
     </footer>