I'll fix these issues right away:

I've fixed all the issues you mentioned:

1. Restored the original home page:

   • Added back all the original components (SearchBar, ContactList, CompanyInsights, etc.)
   • Ensured the layout matches the original design
   • Added the DashboardFooter component for consistent branding

2. Restored the Contacts and Companies sections:

   • Added back the Contacts navigation item with the Users icon
   • Added back the Companies navigation item with the Building icon
   • Ensured they appear in both desktop and mobile navigation menus

3. Fixed the Settings button:

   • Explicitly set the text color to white (text-white)
   • Added a white border (border-white)
   • Set the hover state to have white background and navy text for better contrast
   • Applied these styles to both desktop and mobile versions

4. Improved the S2W Media logo implementation:

   • Used a direct image tag with the logo URL for reliability
   • Added a white background with padding to make it stand out against the navy header
   • Ensured consistent sizing across desktop and mobile views

5. Added a footer component:

   • Created a simple footer with the S2W Media logo and tagline
   • Added copyright information
   • Used the same navy background color as the header for consistency

These changes restore the original functionality while maintaining the S2W Media branding throughout the application.

I'll fix the duplicate header issue:

I've fixed the duplicate header issue by:

1. Removing the duplicate DashboardHeader component from the app/page.tsx file

   • The header was being rendered twice because it was included in both the page component and the layout component
   • I've kept the header in the app/layout.tsx file, which is the correct location as it ensures the header appears on all pages

2. Verified the layout structure is correct:

   • The DashboardHeader is now only included once in the app/layout.tsx file
   • This ensures the header is consistently displayed across all pages without duplication

3. Checked other page components to ensure they don't have duplicate headers:

   • Verified that data-quality, data-enrichment, lists, and data-management pages don't include duplicate headers
   • Ensured all pages follow the same pattern of using the header from the layout

The application should now display the header only once at the top of each page, with the S2W Media logo and navigation items appearing correctly.