From 9463cb3726eb7fc98c9eabe695366cd66b357b5f Mon Sep 17 00:00:00 2001
From: abhaykumar-0285 <abhay.kr2803@gmail.com>
Date: Tue, 4 Feb 2025 14:50:27 +0530
Subject: [PATCH] updating the scroll button to the about page

---
 about.html | 134 ++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 133 insertions(+), 1 deletion(-)

diff --git a/about.html b/about.html
index 7bc052a..c12cf4c 100644
--- a/about.html
+++ b/about.html
@@ -279,6 +279,16 @@
       </header>
 
       <nav class="menu">
+
+        <button id="scrollToTopBtn" class="scroll-top" aria-label="Scroll to top">
+          <div class="scroll-top-icon">
+              <i class="fa-solid fa-arrow-up"></i>
+          </div>
+          <svg class="progress-ring" width="60" height="60">
+              <circle class="progress-ring__circle" stroke="#ffffff" stroke-width="4" fill="transparent" r="28" cx="30" cy="30"></circle>
+          </svg>
+        </button>
+
         <ul class="nav-links">
           <li>
             <a href="./index.html" id="home-link" onclick="changeContent('home')">Home</a>
@@ -463,6 +473,86 @@ <h3 style="font-size: 1.5rem; margin-bottom: 10px; color: #2980b9;">Subscribe to
               color: blue;
               background:none;
             }
+
+            .scroll-top {
+        position: fixed;
+        right: 1.6%;
+        background: linear-gradient(100deg, #1ca6f0, #3c7aff, #05deff);
+        color: white;
+        width: 60px;
+        height: 60px;
+        border-radius: 50%;
+        border: none;
+        cursor: pointer;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        font-size: 24px;
+        opacity: 0;
+        visibility: hidden;
+        transition: opacity 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
+        box-shadow: 0 5px 15px rgba(255, 69, 159, 0.4);
+        overflow: visible;
+        z-index: 10;
+        bottom: 75px;
+        /* Ensure button is on top */
+    }
+
+    .scroll-top.show {
+        opacity: 1;
+        visibility: visible;
+    }
+
+    .scroll-top:hover {
+        transform: scale(1.1);
+        /* Subtle scaling instead of expanding */
+        box-shadow: 0 8px 20px rgba(255, 69, 159, 0.6);
+        /* Slightly larger shadow */
+    }
+
+    .scroll-top:active {
+        transform: scale(1.05);
+        /* Minor scale reduction on click */
+    }
+
+    .scroll-top-icon {
+        position: relative;
+        z-index: 2;
+        transition: transform 0.3s ease;
+    }
+
+    .scroll-top:hover .scroll-top-icon {
+        transform: translateY(-3px);
+    }
+
+    /* Progress Ring Styling */
+    .progress-ring {
+        position: absolute;
+        top: 0;
+        left: 0;
+        width: 100%;
+        height: 100%;
+        transform: rotate(-90deg);
+        /* To start from the top */
+    }
+
+    .progress-ring__circle {
+        transition: stroke-dashoffset 0.35s;
+        transform-origin: 50% 50%;
+    }
+    .scroll-top:hover {
+        animation: pulse 1.5s infinite;
+    }
+
+    .scroll-top.show {
+        animation: none;
+        /* No animation when showing the button */
+    }
+
+    .scroll-top.show:hover {
+        animation: pulse 1.5s infinite;
+        /* Pulse on hover */
+    }
           </style>
   
         </div>
@@ -473,6 +563,48 @@ <h3 style="font-size: 1.5rem; margin-bottom: 10px; color: #2980b9;">Subscribe to
     <div style="background-color: #000000;">
         <p>© 2024 AmbuFlow - All Rights Reserved</p>
     </div>
-      
+  
+    <script>
+      // Get the button
+      const scrollToTopBtn = document.getElementById("scrollToTopBtn");
+      const progressCircle = document.querySelector(".progress-ring__circle");
+      const radius = progressCircle.r.baseVal.value;
+      const circumference = 2 * Math.PI * radius;
+  
+      // Set the circle progress properties
+      progressCircle.style.strokeDasharray = `${circumference} ${circumference}`;
+      progressCircle.style.strokeDashoffset = circumference;
+  
+      // Function to show or hide the button based on scroll position
+      function toggleScrollButton() {
+          if (window.scrollY > 100) {
+              scrollToTopBtn.classList.add("show");
+          } else {
+              scrollToTopBtn.classList.remove("show");
+          }
+      }
+  
+      // Function to set the scroll progress on the button ring
+      function setProgress(percent) {
+          const offset = circumference - (percent / 100) * circumference;
+          progressCircle.style.strokeDashoffset = offset;
+      }
+  
+      // Listen for scroll events to update button visibility and progress
+      window.addEventListener("scroll", () => {
+          toggleScrollButton();
+          const scrollPercent = (window.scrollY / (document.documentElement.scrollHeight - window.innerHeight)) * 100;
+          setProgress(scrollPercent);
+      });
+  
+      // Smooth scroll to top when the button is clicked
+      scrollToTopBtn.addEventListener("click", () => {
+          window.scrollTo({
+              top: 0,
+              behavior: "smooth"
+          });
+      });
+    </script>
+
   </body>
 </html>