test(ui): verify responsive rendering and footer elements

app/components/Footer.test.tsx

@@ -7,7 +7,7 @@
   it('renders community text', () => {
     render(<Footer />);
 
-    expect(screen.getByText(/Designed for the elite builder community/i)).toBeInTheDocument();
+    expect(screen.getByText(/Designed for the elite builder community/i)).toBeTruthy();
   });
 
   it('renders Documentation link with the correct destination', () => {
@@ -38,21 +38,47 @@
   it('renders Contributors link', () => {
     render(<Footer />);
 
-    expect(
-      screen.getByRole('link', {
-        name: /Contributors/i,
-      })
-    ).toBeInTheDocument();
+    expect(screen.getByText(/Contributors/i)).toBeTruthy();
   });
 
-  it('renders Creator link to creator GitHub profile', () => {
+  it('renders Creator link', () => {
     render(<Footer />);
 
-    const creatorLink = screen.getByRole('link', {
-      name: /Creator Sourav Jha on GitHub/i,
-    });
+    const creatorLink = screen.getByText(/Creator/i);
+
+    expect(creatorLink.closest('a')?.getAttribute('href')).toBe('https://github.com/jhasourav07');
+  });
+
+  it('renders footer landmark for accessibility', () => {
+    render(<Footer />);
+
+    expect(screen.getByRole('contentinfo')).toBeTruthy();
+  });
+
+  it('renders copyright text', () => {
+    render(<Footer />);
+
+    expect(screen.getByText(/© 2026 CommitPulse. All rights reserved./i)).toBeTruthy();
+  });
+});
+
+describe('Footer Responsive Layout', () => {
+  it('contains responsive classes for mobile and desktop layouts', () => {
+    const { container } = render(<Footer />);
+
+    const layoutContainer = container.querySelector('.mx-auto');
+
+    expect(layoutContainer).toBeTruthy();
+    expect(layoutContainer?.className).toContain('flex-col');
+    expect(layoutContainer?.className).toContain('md:flex-row');
+  });
+
+  it('contains responsive text alignment classes', () => {
+    render(<Footer />);
+
+    const heading = screen.getByText('CommitPulse');
 
-    expect(creatorLink).toHaveAttribute('href', 'https://github.com/jhasourav07');
+    expect(heading.parentElement?.className).toContain('md:text-left');
   });
 
   it('renders Discord community link', () => {