diff --git a/Makefile b/Makefile
index 521ad0f..6f37d60 100644
--- a/Makefile
+++ b/Makefile
@@ -120,7 +120,7 @@ monitor: ## Monitor the service with file watching
 	@while true; do \
 		inotifywait -e modify contacts.xlsx 2>/dev/null && \
 		echo "File changed, reloading..." && \
-		curl -X POST http://localhost:$(PORT)/kontakt/reload; \
+		curl -X POST http://webportal:$(PORT)/kontakt/reload; \
 		sleep 1; \
 	done
 
@@ -163,6 +163,6 @@ info: ## Show application information
 	@echo "Build dir: $(BUILD_DIR)"
 	@echo ""
 	@echo "Endpoints:"
-	@echo "  http://localhost:$(PORT)/kontakt         - Web interface"
-	@echo "  http://localhost:$(PORT)/kontakt/contacts - JSON API"
-	@echo "  http://localhost:$(PORT)/kontakt/reload   - Reload data (POST)"
\ No newline at end of file
+	@echo "  http://webportal:$(PORT)/kontakt         - Web interface"
+	@echo "  http://webportal:$(PORT)/kontakt/contacts - JSON API"
+	@echo "  http://webportal:$(PORT)/kontakt/reload   - Reload data (POST)"
\ No newline at end of file
diff --git a/kontakt/index.html b/kontakt/index.html
index 6c2ec35..0583840 100644
--- a/kontakt/index.html
+++ b/kontakt/index.html
@@ -39,7 +39,7 @@
     <nav class="bg-brand-blue text-white shadow-lg">
         <div class="max-w-6xl mx-auto px-4 py-3 flex justify-between items-center">
             <div class="flex items-center space-x-2">
-                <a href="../index.html"><img src="http://pp-kunovice.cz/wp-content/uploads/2022/04/logo-retina-white.png" alt="Poppe Potthoff Logo" class="h-10"></a>
+                <a href="webportal"><img src="http://pp-kunovice.cz/wp-content/uploads/2022/04/logo-retina-white.png" alt="Poppe Potthoff Logo" class="h-10"></a>
                 <div class="hidden md:block text-xl font-semibold">Poppe + Potthoff</div>
             </div>
             
diff --git a/main.go b/main.go
index 8c713d8..b737819 100644
--- a/main.go
+++ b/main.go
@@ -40,7 +40,7 @@ func main() {
 	log.SetFlags(log.LstdFlags | log.Lshortfile)
 
 	// Set up reverse proxy to kontakt service
-	kontaktURL, _ := url.Parse("http://localhost:8080")
+	kontaktURL, _ := url.Parse("http://webportal:8080")
 	kontaktProxy := httputil.NewSingleHostReverseProxy(kontaktURL)
 
 	http.Handle("/kontakt/", http.StripPrefix("/kontakt", kontaktProxy))
@@ -61,9 +61,9 @@ func main() {
 
 	http.HandleFunc("/kontakt", enableCORS(func(w http.ResponseWriter, r *http.Request) {
 		// Check if kontakt service is already running
-		resp, err := http.Get("http://localhost:8080/health")
+		resp, err := http.Get("http://webportal:8080/health")
 		if err == nil && resp.StatusCode == 200 {
-			http.Redirect(w, r, "http://localhost:8080/", http.StatusFound)
+			http.Redirect(w, r, "http://webportal:8080/", http.StatusFound)
 			return
 		}
 
@@ -78,7 +78,7 @@ func main() {
 
 		// Wait briefly for service to start
 		time.Sleep(2 * time.Second)
-		http.Redirect(w, r, "http://localhost:8080/", http.StatusFound)
+		http.Redirect(w, r, "http://webportal:8080/", http.StatusFound)
 	}))
 
 	port := os.Getenv("PORT")