Kal33d campaign details 52

[Thekal33d]

🧩 Implement CampaignDetails Page with Responsive Layout and Accordion Functionality

closes #52
Summary:
This PR implements the CampaignDetails page based on the provided Figma design. The layout is modular, responsive, and includes a fully functional accordion component to accommodate dynamic content needs.

Key Features:

• ✅ CampaignDetails page structure based on design specs
• ✅ Excluded navbar and sidebar (handled separately)
• ✅ Built modular and reusable components to support future updates
• ✅ Accordion component with smooth expand/collapse behavior
• ✅ Responsive layout tested on various screen sizes (mobile, tablet, desktop)

Technical Highlights:

• Utilized Next.js project conventions for page/component structure
• Accordion built with accessibility and interactivity in mind
• CSS framework (e.g., Tailwind/SCSS) used to ensure responsiveness

[Otaiki1]

Wonderful work, Thanks for contributing !