The Modern Payment UI is a professionally designed, responsive payment form template crafted to enhance user experience with a visually stunning glassmorphism aesthetic. Featuring a clean and intuitive interface, this UI includes:

• Glassmorphism Design: Translucent backgrounds with blur effects and gradient overlays for a modern, premium look.
• Real-Time Validation: Ensures accurate input with instant feedback, including Luhn algorithm validation for card numbers.
• Interactive Card Preview: A 3D flipping card that mirrors user input, enhancing interactivity.
• Responsive Layout: Optimized for both desktop and mobile devices with adaptive styling.
• Success Popup: A visually appealing confirmation popup with smooth animations, closable via button, overlay click, or Escape key.
• Organised Codebase: Separated HTML, CSS, and JavaScript files with detailed comments for easy customisation.
• Documentation: Includes a comprehensive README.md and MIT License for clear setup instructions and buyer-friendly usage terms.

This template is ideal for developers, startups, or businesses looking to integrate a polished payment interface into e-commerce platforms, subscription services, or custom applications. It includes simulated payment processing that can easily be extended to real payment gateways like Stripe or PayPal.

📁 Folder Structure

modern-payment-ui/
├── index.html          # Main HTML structure
├── css/
│   └── styles.css      # All styling with glassmorphism and responsive design
├── js/
│   └── script.js       # Logic for validation, card preview, and popup
├── assets/
│   └── favicon.ico     # Placeholder favicon
├── README.md           # Setup and usage instructions
└── LICENSE