fix: translate all hardcoded /contact links and add kontakt mapping to language switcher

components/Footer.tsx

@@ -173,12 +173,12 @@ export default function Footer() {
               </li>
               <li>
                 <Link
-                  href={`/${locale}/contact`}
+                  href={`/${locale}/${locale === 'de' ? 'kontakt' : 'contact'}`}
                   className="text-white/70 hover:text-accent transition-all duration-300 hover:translate-x-1 inline-block"
                   onClick={() =>
                     trackEvent(AnalyticsEvents.LINK_CLICK, {
                       label: navT('contact'),
-                      href: '/contact',
+                      href: locale === 'de' ? '/kontakt' : '/contact',
                       location: 'footer_company',
                     })
                   }

components/Header.tsx

@@ -93,6 +93,7 @@ export default function Header() {
     const segmentMap: Record<string, Record<string, string>> = {
       de: {
         produkte: 'products',
+        kontakt: 'contact',
         impressum: 'legal-notice',
         datenschutz: 'privacy-policy',
         agbs: 'terms',
@@ -103,6 +104,7 @@ export default function Header() {
       },
       en: {
         products: 'produkte',
+        contact: 'kontakt',
         'legal-notice': 'impressum',
         'privacy-policy': 'datenschutz',
         terms: 'agbs',
@@ -256,7 +258,7 @@ export default function Header() {
                 style={{ animationDuration: '600ms', animationDelay: '700ms' }}
               >
                 <Button
-                  href={`/${currentLocale}/contact`}
+                  href={`/${currentLocale}/${currentLocale === 'de' ? 'kontakt' : 'contact'}`}
                   variant="white"
                   size="md"
                   className="px-8 shadow-xl hover:scale-105 transition-transform"
@@ -388,7 +390,7 @@ export default function Header() {
 
               <div className="w-full max-w-xs">
                 <Button
-                  href={`/${currentLocale}/contact`}
+                  href={`/${currentLocale}/${currentLocale === 'de' ? 'kontakt' : 'contact'}`}
                   variant="accent"
                   size="lg"
                   className="w-full py-6 text-lg md:text-xl shadow-2xl hover:scale-105 transition-transform"