Update index.html

[Imran-imtiaz48]

I enhanced your HTML by improving the semantic structure and accessibility. I added a <title> and a viewport tag for proper mobile responsiveness. I corrected inconsistencies in element usage, such as labeling form elements more clearly and improving input types for better validation (e.g., using type="email" for the email field). The structure was cleaned up with better indentation, and I wrapped some headings and content inside appropriate semantic tags like

and

. I fixed the radio input IDs to avoid spaces and ensured all form inputs have matching labels. Additionally, I added meaningful placeholder text and alt attributes for better usability and accessibility. I also improved the footer and navigation by giving them clearer purposes, and updated internal links to reflect section anchors. These changes make the code cleaner, more maintainable, and more user-friendly across different devices.