feat: optimize UI spacing and layout for better visual hierarchy

[KapilDevPal]

UI Optimization and Visual Enhancement

Changes Made

• Optimized spacing and layout for better visual hierarchy
• Improved footer section with modern design elements
• Added responsive design improvements for better mobile experience
• Enhanced visual consistency across all sections

Key Improvements

1. Spacing Optimization

   • Reduced excessive gaps between sections
   • Improved vertical rhythm and alignment
   • Better use of white space for improved readability

2. Visual Enhancements

   • Modernized footer design with gradient backgrounds
   • Added subtle hover effects and transitions
   • Improved card layouts and spacing
   • Enhanced visual hierarchy with optimized font sizes

3. Responsive Design

   • Better mobile layout with optimized spacing
   • Improved readability on smaller screens
   • Consistent design across all device sizes

Before & After

The previous design had excessive spacing and inconsistent visual hierarchy. The new design provides a more polished and professional look while maintaining good readability and user experience.

Technical Details

• Updated index.html with semantic HTML structure
• Enhanced style.css with modern styling techniques
• Added x-icon.svg for social media integration