Paystack Payment Form - Copy this Html, Bootstrap Component to your project

Create a responsive Paystack payment form using Bootstrap 4.41. The form should include fields for the user's email, payment amount, and a "Pay Now" button that triggers the Paystack inline payment modal (with placeholder JavaScript for now). Requirements: Use Bootstrap 4.41 for layout and styling (grid system, form classes, buttons). Ensure the form is mobile friendly and responsive. Implement client side form validation using Bootstrap’s validation classes. Include a loading spinner for the "Pay Now" action. Use Bootstrap alerts for success and error messages. Deliver clean, responsive HTML/CSS/JS code for the frontend, ready for backend integration.