Contact person: Business Client

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Location: Imus, Philippines

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I want a one-time “Merry Christmas” promotion to greet every visitor to my GitHub-hosted store. The plan is simple: an elegant, minimalistic popup announces a limited-time discount and lets shoppers know they can pay with Bitcoin, Ethereum or Litecoin.

What I already have
• The store’s codebase is on GitHub Pages.
• Wallet addresses for BTC, ETH and LTC.
• Basic discount logic worked out (percentage and duration).

What I need from you
1. A lightweight, responsive popup that loads fast, matches the store’s current palette, and captures that Christmas feeling without being overly festive.
2. Seamless integration into the existing HTML/CSS/JS so the popup triggers on the first page load, then respects a “don’t show again” cookie.
3. Crypto checkout flow added or wired up to the three wallets—ideally via a trusted JavaScript payment library so customers are guided through QR / address copy with one click.
4. Clear README updates and a pull request to the GitHub repo showing exactly where your code lives and how to tweak the discount for future sales.

Acceptance criteria
• Popup design matches “Elegant and minimalistic” mock-up signed off by me.
• Discount automatically applied at checkout for crypto payments.
• Works on modern desktop and mobile browsers with no console errors.
• All changes merged via pull request and thoroughly commented." (client-provided description)