From a39403abd139ace59a68cf7daa50b1cc94709c5d Mon Sep 17 00:00:00 2001
From: webfarben <kontakt@webfarben.net>
Date: Wed, 11 Feb 2026 19:09:09 +0100
Subject: [PATCH] =?UTF-8?q?Back-to-Top=20Button=20auf=20allen=20Seiten=20h?=
 =?UTF-8?q?inzugef=C3=BCgt=20mit=20Smooth-Scroll=20und=20Fade-in/out=20Eff?=
 =?UTF-8?q?ekt?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 css/style.css    | 40 +++++++++++++++++++++++++++++++---------
 datenschutz.html |  5 +++++
 impressum.html   |  5 +++++
 index.html       |  5 +++++
 js/main.js       | 25 +++++++++++++++++++++++++
 kontakt.html     |  5 +++++
 6 files changed, 76 insertions(+), 9 deletions(-)

diff --git a/css/style.css b/css/style.css
index 6e84d0e..b7c4dd9 100644
--- a/css/style.css
+++ b/css/style.css
@@ -228,27 +228,49 @@ footer a:hover {
     }
 }
 
-/* Scroll to Top Button (optional) */
-.scroll-to-top {
+/* Back to Top Button */
+.back-to-top {
     position: fixed;
     bottom: 2rem;
     right: 2rem;
-    display: none;
-    width: 3rem;
-    height: 3rem;
+    width: 3.5rem;
+    height: 3.5rem;
     background-color: var(--primary-color);
     color: white;
     border-radius: 50%;
-    text-align: center;
-    line-height: 3rem;
-    cursor: pointer;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    text-decoration: none;
+    font-size: 2rem;
     z-index: 1000;
+    opacity: 0;
+    visibility: hidden;
     transition: all 0.3s ease;
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
 }
 
-.scroll-to-top:hover {
+.back-to-top.show {
+    opacity: 1;
+    visibility: visible;
+}
+
+.back-to-top:hover {
     background-color: var(--secondary-color);
+    color: white;
     transform: translateY(-5px);
+    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
+}
+
+/* Mobile: kleinerer Button */
+@media (max-width: 768px) {
+    .back-to-top {
+        bottom: 1rem;
+        right: 1rem;
+        width: 3rem;
+        height: 3rem;
+        font-size: 1.5rem;
+    }
 }
 
 /* Loading Animation (optional) */
diff --git a/datenschutz.html b/datenschutz.html
index abddc27..94c499e 100644
--- a/datenschutz.html
+++ b/datenschutz.html
@@ -259,6 +259,11 @@
         </div>
     </footer>
 
+    <!-- Back to Top Button -->
+    <a href="#" id="back-to-top" class="back-to-top" aria-label="Nach oben scrollen">
+        <i class="bi bi-arrow-up-circle-fill"></i>
+    </a>
+
     <!-- Bootstrap JS -->
     <script src="js/bootstrap.bundle.min.js"></script>
     <!-- Custom JS -->
diff --git a/impressum.html b/impressum.html
index 1e3df85..89c3f5c 100644
--- a/impressum.html
+++ b/impressum.html
@@ -218,6 +218,11 @@
         </div>
     </footer>
 
+    <!-- Back to Top Button -->
+    <a href="#" id="back-to-top" class="back-to-top" aria-label="Nach oben scrollen">
+        <i class="bi bi-arrow-up-circle-fill"></i>
+    </a>
+
     <!-- Bootstrap JS -->
     <script src="js/bootstrap.bundle.min.js"></script>
     <!-- Custom JS -->
diff --git a/index.html b/index.html
index c76125a..3d2e537 100644
--- a/index.html
+++ b/index.html
@@ -257,6 +257,11 @@
         </div>
     </footer>
 
+    <!-- Back to Top Button -->
+    <a href="#" id="back-to-top" class="back-to-top" aria-label="Nach oben scrollen">
+        <i class="bi bi-arrow-up-circle-fill"></i>
+    </a>
+
     <!-- Bootstrap JS -->
     <script src="js/bootstrap.bundle.min.js"></script>
     <!-- Custom JS -->
diff --git a/js/main.js b/js/main.js
index fe7efb3..ab8d14b 100644
--- a/js/main.js
+++ b/js/main.js
@@ -194,3 +194,28 @@ document.querySelectorAll('a[href^="#"]').forEach(anchor => {
         }
     });
 });
+
+// Back to Top Button
+document.addEventListener('DOMContentLoaded', () => {
+    const backToTopButton = document.getElementById('back-to-top');
+    
+    if (backToTopButton) {
+        // Button bei Scroll anzeigen/verstecken
+        window.addEventListener('scroll', () => {
+            if (window.pageYOffset > 300) {
+                backToTopButton.classList.add('show');
+            } else {
+                backToTopButton.classList.remove('show');
+            }
+        });
+        
+        // Button Klick-Event
+        backToTopButton.addEventListener('click', (e) => {
+            e.preventDefault();
+            window.scrollTo({
+                top: 0,
+                behavior: 'smooth'
+            });
+        });
+    }
+});
diff --git a/kontakt.html b/kontakt.html
index 19d47af..878dd01 100644
--- a/kontakt.html
+++ b/kontakt.html
@@ -271,6 +271,11 @@
         </div>
     </footer>
 
+    <!-- Back to Top Button -->
+    <a href="#" id="back-to-top" class="back-to-top" aria-label="Nach oben scrollen">
+        <i class="bi bi-arrow-up-circle-fill"></i>
+    </a>
+
     <!-- Bootstrap JS -->
     <script src="js/bootstrap.bundle.min.js"></script>
     <!-- Custom JS -->