PDF Text to Word Doc

I have a PDF made up entirely of text that I need converted into an editable Word document (.docx). While most of the copy can come straight across, it’s important that the existing headings and sub-headings... (Budget: ₹750 - ₹1250 INR, Jobs: Adobe Acrobat, Adobe InDesign, Copy Editing, Microsoft Office, Microsoft Word, PDF, Word, Word Processing)