diff --git a/frontend/__tests__/unit/components/CardDetailsPage.test.tsx b/frontend/__tests__/unit/components/CardDetailsPage.test.tsx
index 5398688b0c..784c320cb7 100644
--- a/frontend/__tests__/unit/components/CardDetailsPage.test.tsx
+++ b/frontend/__tests__/unit/components/CardDetailsPage.test.tsx
@@ -634,16 +634,8 @@ describe('CardDetailsPage', () => {
       const userSummary = <div>Custom user summary content</div>
       render(<CardDetailsPage {...defaultProps} userSummary={userSummary} />)
 
-      expect(screen.getByText('Summary')).toBeInTheDocument()
-      expect(screen.getByText('Custom user summary content')).toBeInTheDocument()
-    })
-
-    it('renders heatmap section when heatmap prop is provided', () => {
-      const heatmap = <div data-testid="custom-heatmap">Contribution heatmap</div>
-      render(<CardDetailsPage {...defaultProps} heatmap={heatmap} />)
-
-      expect(screen.getByText('Contribution Heatmap')).toBeInTheDocument()
-      expect(screen.getByTestId('custom-heatmap')).toBeInTheDocument()
+      const userSummaryContent = screen.getByText('Custom user summary content')
+      expect(userSummaryContent).toBeInTheDocument()
     })
 
     it('renders health metrics when type is project and health data is available', () => {
@@ -1272,12 +1264,6 @@ describe('CardDetailsPage', () => {
             </ul>
           </div>
         ),
-        heatmap: (
-          <div data-testid="complex-heatmap">
-            <canvas id="contribution-graph" />
-            <div>Legend</div>
-          </div>
-        ),
       }
 
       render(<CardDetailsPage {...complexProps} />)
@@ -1285,7 +1271,8 @@ describe('CardDetailsPage', () => {
       expect(screen.getByText('Nested')).toBeInTheDocument()
       expect(screen.getByText('Content')).toBeInTheDocument()
       expect(screen.getByText('Complex user summary')).toBeInTheDocument()
-      expect(screen.getByTestId('complex-heatmap')).toBeInTheDocument()
+      expect(screen.getByText('Item 1')).toBeInTheDocument()
+      expect(screen.getByText('Item 2')).toBeInTheDocument()
     })
 
     it('renders correctly with all optional sections enabled', () => {
@@ -1294,7 +1281,6 @@ describe('CardDetailsPage', () => {
         type: 'project',
         summary: 'Project summary text',
         userSummary: <div>User summary content</div>,
-        heatmap: <div data-testid="heatmap">Heatmap content</div>,
         socialLinks: ['https://github.com/test', 'https://twitter.com/test'],
         entityKey: 'test-entity',
         projectName: 'Test Project Name',
@@ -1312,7 +1298,6 @@ describe('CardDetailsPage', () => {
 
       expect(screen.getByText('Project summary text')).toBeInTheDocument()
       expect(screen.getByText('User summary content')).toBeInTheDocument()
-      expect(screen.getByTestId('heatmap')).toBeInTheDocument()
       expect(screen.getByTestId('health-metrics')).toBeInTheDocument()
       expect(screen.getByTestId('top-contributors-list')).toBeInTheDocument()
       expect(screen.getByTestId('repositories-card')).toBeInTheDocument()
diff --git a/frontend/__tests__/unit/pages/UserDetails.test.tsx b/frontend/__tests__/unit/pages/UserDetails.test.tsx
index 75bdf32930..cd2d2c9427 100644
--- a/frontend/__tests__/unit/pages/UserDetails.test.tsx
+++ b/frontend/__tests__/unit/pages/UserDetails.test.tsx
@@ -90,7 +90,6 @@ describe('UserDetailsPage', () => {
 
     expect(screen.getByText('Test User')).toBeInTheDocument()
     expect(screen.getByText('Statistics')).toBeInTheDocument()
-    expect(screen.getByText('Contribution Heatmap')).toBeInTheDocument()
     expect(screen.getByText('Test Company')).toBeInTheDocument()
     expect(screen.getByText('Test Location')).toBeInTheDocument()
     expect(screen.getByText('10 Followers')).toBeInTheDocument()
@@ -233,13 +232,22 @@ describe('UserDetailsPage', () => {
     ;(useQuery as jest.Mock).mockReturnValue({
       data: mockUserDetailsData,
       error: null,
+      loading: false,
+    })
+    ;(fetchHeatmapData as jest.Mock).mockResolvedValue({
+      years: [{ year: '2023' }], // Provide years data to satisfy condition in component
     })
 
     render(<UserDetailsPage />)
 
+    // Wait for useEffect to process the fetchHeatmapData result
     await waitFor(() => {
-      const heatmapTitle = screen.getByText('Contribution Heatmap')
-      expect(heatmapTitle).toBeInTheDocument()
+      const heatmapContainer = screen
+        .getByAltText('Heatmap Background')
+        .closest('div.hidden.lg\\:block')
+      expect(heatmapContainer).toBeInTheDocument()
+      expect(heatmapContainer).toHaveClass('hidden')
+      expect(heatmapContainer).toHaveClass('lg:block')
     })
   })
 
@@ -269,6 +277,15 @@ describe('UserDetailsPage', () => {
     await waitFor(() => {
       const userName = screen.getByText('Test User')
       expect(userName).toBeInTheDocument()
+      const avatar = screen.getByAltText('Test User')
+      expect(avatar).toHaveClass('rounded-full')
+      expect(avatar).toHaveClass('h-[200px]')
+      expect(avatar).toHaveClass('w-[200px]')
+
+      // Check for responsive classes
+      const summaryContainer = avatar.closest('div.flex')
+      expect(summaryContainer).toHaveClass('flex-col')
+      expect(summaryContainer).toHaveClass('lg:flex-row')
     })
   })
 
@@ -466,6 +483,9 @@ describe('UserDetailsPage', () => {
     render(<UserDetailsPage />)
     await waitFor(() => {
       expect(screen.getAllByText('N/A').length).toBe(3)
+      const bioContainer = screen.getByText('@testuser').closest('div')
+      expect(bioContainer).toHaveClass('text-center')
+      expect(bioContainer).toHaveClass('lg:text-left')
     })
   })
   test('does not render sponsor block', async () => {
diff --git a/frontend/src/app/members/[memberKey]/page.tsx b/frontend/src/app/members/[memberKey]/page.tsx
index 3ea4f24d54..b7c747324f 100644
--- a/frontend/src/app/members/[memberKey]/page.tsx
+++ b/frontend/src/app/members/[memberKey]/page.tsx
@@ -35,10 +35,7 @@ const UserDetailsPage: React.FC = () => {
   const [data, setData] = useState<HeatmapData>({} as HeatmapData)
   const [isLoading, setIsLoading] = useState<boolean>(true)
   const [username, setUsername] = useState('')
-  const [imageLink, setImageLink] = useState('')
   const [isPrivateContributor, setIsPrivateContributor] = useState(false)
-  const canvasRef = useRef<HTMLCanvasElement | null>(null)
-  const theme = 'blue'
 
   const { data: graphQLData, error: graphQLRequestError } = useQuery(GET_USER_DATA, {
     variables: { key: memberKey },
@@ -75,14 +72,6 @@ const UserDetailsPage: React.FC = () => {
     fetchData()
   }, [memberKey, user])
 
-  useEffect(() => {
-    if (canvasRef.current && data && data.years && data.years.length > 0) {
-      drawContributions(canvasRef.current, { data, username, theme })
-      const imageURL = canvasRef.current.toDataURL()
-      setImageLink(imageURL)
-    }
-  }, [username, data])
-
   const formattedBio = user?.bio?.split(' ').map((word, index) => {
     // Regex to match GitHub usernames, but if last character is not a word character or @, it's a punctuation
     const mentionMatch = word.match(/^@([\w-]+(?:\.[\w-]+)*)([^\w@])?$/)
@@ -142,6 +131,7 @@ const UserDetailsPage: React.FC = () => {
 
   const Heatmap = () => {
     const canvasRef = useRef<HTMLCanvasElement | null>(null)
+    const [imgSrc, setImgSrc] = useState('')
     const { resolvedTheme } = useTheme()
     const isDarkMode = (resolvedTheme ?? 'light') === 'dark'
 
@@ -153,61 +143,71 @@ const UserDetailsPage: React.FC = () => {
           themeName: isDarkMode ? 'dark' : 'light',
         })
         const imageURL = canvasRef.current.toDataURL()
-        setImageLink(imageURL)
+        setImgSrc(imageURL)
+      } else {
+        setImgSrc('')
       }
     }, [isDarkMode])
 
     return (
-      <div className="flex flex-col gap-4">
-        <div className="overflow-hidden rounded-lg bg-white dark:bg-gray-800">
-          <div className="relative">
-            <canvas ref={canvasRef} style={{ display: 'none' }} aria-hidden="true"></canvas>
-            {imageLink ? (
-              <div className="h-40">
-                <Image
-                  width={100}
-                  height={100}
-                  src={imageLink}
-                  className="h-full w-full object-cover object-[54%_60%]"
-                  alt="Contribution Heatmap"
-                />
-              </div>
-            ) : (
-              <div className="relative h-40 items-center justify-center">
-                <Image
-                  height={100}
-                  width={100}
-                  src={
-                    isDarkMode
-                      ? '/img/heatmap-background-dark.png'
-                      : '/img/heatmap-background-light.png'
-                  }
-                  className="heatmap-background-loader h-full w-full border-none object-cover object-[54%_60%]"
-                  alt="Heatmap Background"
-                />
-                <div className="heatmap-loader"></div>
-              </div>
-            )}
-          </div>
+      <div className="overflow-hidden rounded-lg bg-white dark:bg-gray-800">
+        <div className="relative">
+          <canvas ref={canvasRef} style={{ display: 'none' }} aria-hidden="true"></canvas>
+          {imgSrc ? (
+            <div className="h-32">
+              <Image
+                width={100}
+                height={100}
+                src={imgSrc}
+                className="h-full w-full object-cover object-[54%_60%]"
+                alt="Contribution Heatmap"
+              />
+            </div>
+          ) : (
+            <div className="relative h-32 items-center justify-center">
+              <Image
+                height={100}
+                width={100}
+                src={
+                  isDarkMode
+                    ? '/img/heatmap-background-dark.png'
+                    : '/img/heatmap-background-light.png'
+                }
+                className="heatmap-background-loader h-full w-full border-none object-cover object-[54%_60%]"
+                alt="Heatmap Background"
+              />
+              <div className="heatmap-loader"></div>
+            </div>
+          )}
         </div>
       </div>
     )
   }
 
   const UserSummary = () => (
-    <div className="mt-4 flex items-center">
-      <Image
-        width={64}
-        height={64}
-        className="mr-4 h-16 w-16 rounded-full border-2 border-white bg-white object-cover shadow-md dark:border-gray-800 dark:bg-gray-600/60"
-        src={user?.avatarUrl || '/placeholder.svg'}
-        alt={user?.name || user?.login || 'User Avatar'}
-      />
-      <div className="w-full">
-        <Link href={user?.url || '#'} className="text-xl font-bold text-blue-400 hover:underline">
-          @{user?.login}
-        </Link>
-        <p className="text-gray-600 dark:text-gray-400">{formattedBio}</p>
+    <div className="flex flex-col items-start lg:flex-row">
+      <div className="mb-4 flex-shrink-0 self-center lg:mr-6 lg:mb-0 lg:self-start">
+        <Image
+          width={200}
+          height={200}
+          className="h-[200px] w-[200px] rounded-full border-2 border-white bg-white object-cover shadow-md dark:border-gray-800 dark:bg-gray-600/60"
+          src={user?.avatarUrl || '/placeholder.svg'}
+          alt={user?.name || user?.login || 'User Avatar'}
+        />
+      </div>
+      <div className="flex w-full flex-1 flex-col">
+        <div className="mb-0 text-center lg:mb-4 lg:ml-[26px] lg:text-left">
+          <Link href={user?.url || '#'} className="text-xl font-bold text-blue-400 hover:underline">
+            @{user?.login}
+          </Link>
+          <p className="text-gray-600 dark:text-gray-400">{formattedBio}</p>
+        </div>
+
+        {!isPrivateContributor && (
+          <div className="hidden w-full lg:block">
+            <Heatmap />
+          </div>
+        )}
       </div>
     </div>
   )
@@ -215,7 +215,6 @@ const UserDetailsPage: React.FC = () => {
   return (
     <DetailsCard
       details={userDetails}
-      heatmap={isPrivateContributor ? undefined : <Heatmap />}
       pullRequests={pullRequests}
       recentIssues={issues}
       recentMilestones={milestones}
diff --git a/frontend/src/components/CardDetailsPage.tsx b/frontend/src/components/CardDetailsPage.tsx
index 0e288b327b..5f872a0ed5 100644
--- a/frontend/src/components/CardDetailsPage.tsx
+++ b/frontend/src/components/CardDetailsPage.tsx
@@ -1,6 +1,5 @@
 import {
   faCircleInfo,
-  faSquarePollVertical,
   faChartPie,
   faFolderOpen,
   faCode,
@@ -50,7 +49,6 @@ const DetailsCard = ({
   entityKey,
   geolocationData = null,
   healthMetricsData,
-  heatmap,
   isActive = true,
   languages,
   projectName,
@@ -116,20 +114,7 @@ const DetailsCard = ({
           </SecondaryCard>
         )}
 
-        {userSummary && (
-          <SecondaryCard icon={faCircleInfo} title={<AnchorTitle title="Summary" />}>
-            {userSummary}
-          </SecondaryCard>
-        )}
-
-        {heatmap && (
-          <SecondaryCard
-            icon={faSquarePollVertical}
-            title={<AnchorTitle title="Contribution Heatmap" />}
-          >
-            {heatmap}
-          </SecondaryCard>
-        )}
+        {userSummary && <SecondaryCard>{userSummary}</SecondaryCard>}
         <div className="grid grid-cols-1 gap-6 md:grid-cols-7">
           <SecondaryCard
             icon={faRectangleList}