diff --git a/i18n/de.toml b/i18n/de.toml
index 44a1292..d17cf97 100755
--- a/i18n/de.toml
+++ b/i18n/de.toml
@@ -14,6 +14,14 @@ rsvp_title = "RSVP"
 rsvp_deadline = "Bitte antworten bis"
 rsvp_email = "E-Mail"
 rsvp_form = "RSVP Formular"
+rsvp_firstname = "Vorname"
+rsvp_lastname = "Nachname"
+rsvp_drinks = "Getränkevorlieben"
+rsvp_drinks_wine = "Wein"
+rsvp_drinks_beer = "Bier"
+rsvp_drinks_juice = "Saft"
+rsvp_allergies = "Allergisch auf"
+rsvp_send = "Abschicken"
 details_title = "Details"
 footer_message = "Wir freuen uns darauf, mit euch zu feiern ❤️"
 big_day = "Der große Tag ist da!"
diff --git a/i18n/en.toml b/i18n/en.toml
index c87af1d..26238ef 100755
--- a/i18n/en.toml
+++ b/i18n/en.toml
@@ -14,6 +14,14 @@ rsvp_title = "RSVP"
 rsvp_deadline = "Please respond by"
 rsvp_email = "Email"
 rsvp_form = "RSVP Form"
+rsvp_firstname = "First name"
+rsvp_lastname = "Last name"
+rsvp_drinks = "Drink preferences:"
+rsvp_drinks_wine = "Wine"
+rsvp_drinks_beer = "Beer"
+rsvp_drinks_juice = "Juice"
+rsvp_allergies = "Allergic to"
+rsvp_send = "Send"
 details_title = "Details"
 footer_message = "We look forward to celebrating with you ❤️"
 big_day = "The big day is here!"
diff --git a/i18n/ru.toml b/i18n/ru.toml
index e4db505..38d4e3d 100755
--- a/i18n/ru.toml
+++ b/i18n/ru.toml
@@ -14,6 +14,14 @@ rsvp_title = "RSVP"
 rsvp_deadline = "Пожалуйста, ответьте до"
 rsvp_email = "Электронная почта"
 rsvp_form = "Форма RSVP"
+rsvp_firstname = "Имя"
+rsvp_lastname = "Фамилия"
+rsvp_drinks = "Предпочтения по напиткам:"
+rsvp_drinks_wine = "Вино"
+rsvp_drinks_beer = "Пиво"
+rsvp_drinks_juice = "Сок"
+rsvp_allergies = "Аллергия на"
+rsvp_send = "Отправить"
 details_title = "Детали"
 footer_message = "❤️ Мы с нетерпением ждем встречи с вами ❤️"
 big_day = "Наступил великий день!"
diff --git a/layouts/_default/wedding.html b/layouts/_default/wedding.html
index 1ae2c47..e304eb7 100755
--- a/layouts/_default/wedding.html
+++ b/layouts/_default/wedding.html
@@ -139,20 +139,56 @@ body {
     </div>
   {{ end }}
 
-  <!-- RSVP -->
-  <div class="section rsvp">
-    <h2>📝 {{ i18n "rsvp_title" }}</h2>
-    {{ with .Params.rsvp.deadline }}
-      <p>{{ i18n "rsvp_deadline" }} <strong>{{ . }}</strong>.</p>
-    {{ end }}
-    {{ with .Params.rsvp.email }}
-      <p>{{ i18n "rsvp_email" }}: <a href="mailto:{{ . }}">{{ . }}</a></p>
-    {{ end }}
-    {{ with .Params.rsvp.form }}
-      <p><a href="{{ . }}" target="_blank">{{ i18n "rsvp_form" }}</a></p>
-    {{ end }}
-  </div>
+  <!-- <!-1- RSVP -1-> -->
+  <!-- <div class="section rsvp"> -->
+  <!--   <h2>📝 {{ i18n "rsvp_title" }}</h2> -->
+  <!--   {{ with .Params.rsvp.deadline }} -->
+  <!--     <p>{{ i18n "rsvp_deadline" }} <strong>{{ . }}</strong>.</p> -->
+  <!--   {{ end }} -->
+  <!--   {{ with .Params.rsvp.email }} -->
+  <!--     <p>{{ i18n "rsvp_email" }}: <a href="mailto:{{ . }}">{{ . }}</a></p> -->
+  <!--   {{ end }} -->
+  <!--   {{ with .Params.rsvp.form }} -->
+  <!--     <p><a href="{{ . }}" target="_blank">{{ i18n "rsvp_form" }}</a></p> -->
+  <!--   {{ end }} -->
+  <!-- </div> -->
+<!-- RSVP -->
+<div class="section rsvp">
+  <h2>📝 {{ i18n "rsvp_title" }}</h2>
+  {{ with .Params.rsvp.deadline }}
+    <p>{{ i18n "rsvp_deadline" }} <strong>{{ . }}</strong>.</p>
+  {{ end }}
 
+  <!-- RSVP Form -->
+  <form action="/rsvp-submit.php" method="POST">
+
+    <label for="first_name">{{ i18n "rsvp_firstname" }}:</label><br>
+    <input type="text" id="first_name" name="first_name" required><br><br>
+
+    <label for="last_name">{{ i18n "rsvp_lastname" }}:</label><br>
+    <input type="text" id="last_name" name="last_name" required><br><br>
+
+    <label>{{ i18n "rsvp_drinks" }}:</label><br>
+
+    <input type="checkbox" id="wine" name="drinks[]" value="Wine">
+    <label for="wine">{{ i18n "rsvp_drinks_wine" }}</label><br>
+
+    <input type="checkbox" id="beer" name="drinks[]" value="Beer">
+    <label for="beer">{{ i18n "rsvp_drinks_beer" }}</label><br>
+
+    <input type="checkbox" id="juice" name="drinks[]" value="Juice">
+    <label for="juice">{{ i18n "rsvp_drinks_juice" }}</label><br><br>
+
+    <label for="allergies">{{ i18n "rsvp_allergies" }}:</label><br>
+    <input type="text" id="allergies" name="allergies"><br><br>
+
+    <!-- optional but recommended: helps prevent spam bots -->
+    <input type="text" name="website" style="display:none">
+
+    <button type="submit">{{ i18n "rsvp_send" }}</button>
+
+  </form>
+</div>
   <!-- Extra Info -->
   {{ with .Params.details }}
     <div class="section">
diff --git a/public/categories/index.html b/public/categories/index.html
index 4731747..7ae9506 100755
--- a/public/categories/index.html
+++ b/public/categories/index.html
@@ -137,14 +137,14 @@
                 
               
               <li class="navigation-item">
-                <a href="/ru/categories/">🇷🇺</a>
+                <a href="/de/categories/">🇩🇪</a>
               </li>
             
           
             
               
               <li class="navigation-item">
-                <a href="/de/categories/">🇩🇪</a>
+                <a href="/ru/categories/">🇷🇺</a>
               </li>
             
           
diff --git a/public/de/marriage/index.html b/public/de/marriage/index.html
index f75a65c..4de23b1 100755
--- a/public/de/marriage/index.html
+++ b/public/de/marriage/index.html
@@ -371,17 +371,53 @@ btn.addEventListener("click", async () => {
   
 
   
-  <div class="section rsvp">
-    <h2>📝 RSVP</h2>
-    
-      <p>Bitte antworten bis <strong>30. Juni</strong>.</p>
-    
-    
-    
-      <p><a href="https://example.com/rsvp-form" target="_blank">RSVP Formular</a></p>
-    
-  </div>
+  
+  
+  
+  
+  
+  
+  
+  
+  
+  
 
+<div class="section rsvp">
+  <h2>📝 RSVP</h2>
+  
+    <p>Bitte antworten bis <strong>30. Juni</strong>.</p>
+  
+
+  
+  <form action="/rsvp-submit.php" method="POST">
+
+    <label for="first_name">Vorname:</label><br>
+    <input type="text" id="first_name" name="first_name" required><br><br>
+
+    <label for="last_name">Nachname:</label><br>
+    <input type="text" id="last_name" name="last_name" required><br><br>
+
+    <label>Getränkevorlieben:</label><br>
+
+    <input type="checkbox" id="wine" name="drinks[]" value="Wine">
+    <label for="wine">Wein</label><br>
+
+    <input type="checkbox" id="beer" name="drinks[]" value="Beer">
+    <label for="beer">Bier</label><br>
+
+    <input type="checkbox" id="juice" name="drinks[]" value="Juice">
+    <label for="juice">Saft</label><br><br>
+
+    <label for="allergies">Allergisch auf:</label><br>
+    <input type="text" id="allergies" name="allergies"><br><br>
+
+    
+    <input type="text" name="website" style="display:none">
+
+    <button type="submit">Abschicken</button>
+
+  </form>
+</div>
   
   
 
diff --git a/public/en/sitemap.xml b/public/en/sitemap.xml
index 61294bf..b5a8256 100755
--- a/public/en/sitemap.xml
+++ b/public/en/sitemap.xml
@@ -22,13 +22,13 @@
     <loc>http://localhost:1313/categories/</loc>
     <xhtml:link
                 rel="alternate"
-                hreflang="ru"
-                href="http://localhost:1313/ru/categories/"
+                hreflang="de"
+                href="http://localhost:1313/de/categories/"
                 />
     <xhtml:link
                 rel="alternate"
-                hreflang="de"
-                href="http://localhost:1313/de/categories/"
+                hreflang="ru"
+                href="http://localhost:1313/ru/categories/"
                 />
     <xhtml:link
                 rel="alternate"
diff --git a/public/marriage/index.html b/public/marriage/index.html
index 2cac4c1..52723ea 100755
--- a/public/marriage/index.html
+++ b/public/marriage/index.html
@@ -371,17 +371,53 @@ btn.addEventListener("click", async () => {
   
 
   
-  <div class="section rsvp">
-    <h2>📝 RSVP</h2>
-    
-      <p>Please respond by <strong>June 30</strong>.</p>
-    
-    
-    
-      <p><a href="https://example.com/rsvp-form" target="_blank">RSVP Form</a></p>
-    
-  </div>
+  
+  
+  
+  
+  
+  
+  
+  
+  
+  
 
+<div class="section rsvp">
+  <h2>📝 RSVP</h2>
+  
+    <p>Please respond by <strong>June 30</strong>.</p>
+  
+
+  
+  <form action="/rsvp-submit.php" method="POST">
+
+    <label for="first_name">First name:</label><br>
+    <input type="text" id="first_name" name="first_name" required><br><br>
+
+    <label for="last_name">Last name:</label><br>
+    <input type="text" id="last_name" name="last_name" required><br><br>
+
+    <label>Drink preferences::</label><br>
+
+    <input type="checkbox" id="wine" name="drinks[]" value="Wine">
+    <label for="wine">Wine</label><br>
+
+    <input type="checkbox" id="beer" name="drinks[]" value="Beer">
+    <label for="beer">Beer</label><br>
+
+    <input type="checkbox" id="juice" name="drinks[]" value="Juice">
+    <label for="juice">Juice</label><br><br>
+
+    <label for="allergies">Allergic to:</label><br>
+    <input type="text" id="allergies" name="allergies"><br><br>
+
+    
+    <input type="text" name="website" style="display:none">
+
+    <button type="submit">Send</button>
+
+  </form>
+</div>
   
   
 
diff --git a/public/rsvp-submit.php b/public/rsvp-submit.php
new file mode 100755
index 0000000..972b139
--- /dev/null
+++ b/public/rsvp-submit.php
@@ -0,0 +1,38 @@
+<?php
+
+if ($_SERVER["REQUEST_METHOD"] !== "POST") {
+    exit("Invalid request");
+}
+
+/* Honeypot spam protection */
+if (!empty($_POST['website'])) {
+    exit; // silently drop bot submission
+}
+
+/* Safely read form fields */
+$first_name = htmlspecialchars($_POST['first_name'] ?? '');
+$last_name  = htmlspecialchars($_POST['last_name'] ?? '');
+
+$drinks = isset($_POST['drinks']) ? implode(", ", $_POST['drinks']) : "None";
+$allergies = htmlspecialchars($_POST['allergies'] ?? '');
+
+if (!$first_name || !$last_name) {
+    exit("Missing required fields");
+}
+
+/* Email setup */
+$to = "hochzeit@markinstefan.xyz";
+$subject = "New Wedding RSVP from $first_name $last_name";
+
+$message = "Name: $first_name $last_name\n";
+$message .= "Drinks: $drinks\n";
+$message .= "Allergies: $allergies\n";
+
+$headers = "From: no-reply@yourdomain.com\r\n";
+$headers .= "Reply-To: no-reply@yourdomain.com\r\n";
+
+/* Send mail */
+mail($to, $subject, $message, $headers);
+
+echo "Thank you! Your RSVP has been sent.";
+?>
diff --git a/public/ru/marriage/index.html b/public/ru/marriage/index.html
index b7d5375..0109374 100755
--- a/public/ru/marriage/index.html
+++ b/public/ru/marriage/index.html
@@ -371,17 +371,53 @@ btn.addEventListener("click", async () => {
   
 
   
-  <div class="section rsvp">
-    <h2>📝 RSVP</h2>
-    
-      <p>Пожалуйста, ответьте до <strong>30 июня</strong>.</p>
-    
-    
-    
-      <p><a href="https://example.com/rsvp-form" target="_blank">Форма RSVP</a></p>
-    
-  </div>
+  
+  
+  
+  
+  
+  
+  
+  
+  
+  
 
+<div class="section rsvp">
+  <h2>📝 RSVP</h2>
+  
+    <p>Пожалуйста, ответьте до <strong>30 июня</strong>.</p>
+  
+
+  
+  <form action="/rsvp-submit.php" method="POST">
+
+    <label for="first_name">Имя:</label><br>
+    <input type="text" id="first_name" name="first_name" required><br><br>
+
+    <label for="last_name">Фамилия:</label><br>
+    <input type="text" id="last_name" name="last_name" required><br><br>
+
+    <label>Предпочтения по напиткам::</label><br>
+
+    <input type="checkbox" id="wine" name="drinks[]" value="Wine">
+    <label for="wine">Вино</label><br>
+
+    <input type="checkbox" id="beer" name="drinks[]" value="Beer">
+    <label for="beer">Пиво</label><br>
+
+    <input type="checkbox" id="juice" name="drinks[]" value="Juice">
+    <label for="juice">Сок</label><br><br>
+
+    <label for="allergies">Аллергия на:</label><br>
+    <input type="text" id="allergies" name="allergies"><br><br>
+
+    
+    <input type="text" name="website" style="display:none">
+
+    <button type="submit">Отправить</button>
+
+  </form>
+</div>
   
   
 
diff --git a/static/rsvp-submit.php b/static/rsvp-submit.php
new file mode 100755
index 0000000..972b139
--- /dev/null
+++ b/static/rsvp-submit.php
@@ -0,0 +1,38 @@
+<?php
+
+if ($_SERVER["REQUEST_METHOD"] !== "POST") {
+    exit("Invalid request");
+}
+
+/* Honeypot spam protection */
+if (!empty($_POST['website'])) {
+    exit; // silently drop bot submission
+}
+
+/* Safely read form fields */
+$first_name = htmlspecialchars($_POST['first_name'] ?? '');
+$last_name  = htmlspecialchars($_POST['last_name'] ?? '');
+
+$drinks = isset($_POST['drinks']) ? implode(", ", $_POST['drinks']) : "None";
+$allergies = htmlspecialchars($_POST['allergies'] ?? '');
+
+if (!$first_name || !$last_name) {
+    exit("Missing required fields");
+}
+
+/* Email setup */
+$to = "hochzeit@markinstefan.xyz";
+$subject = "New Wedding RSVP from $first_name $last_name";
+
+$message = "Name: $first_name $last_name\n";
+$message .= "Drinks: $drinks\n";
+$message .= "Allergies: $allergies\n";
+
+$headers = "From: no-reply@yourdomain.com\r\n";
+$headers .= "Reply-To: no-reply@yourdomain.com\r\n";
+
+/* Send mail */
+mail($to, $subject, $message, $headers);
+
+echo "Thank you! Your RSVP has been sent.";
+?>