Country flags are now displayed throughout the site instead of plain abbreviations:

• Match cards & modal — team names already had flags; now the checkout flow also shows flags next to team names in every step
• Hero badge — "🇺🇸 USA | 🇲🇽 Mexico | 🇨🇦 Canada" with flag emojis
• Checkout country selector — replaced the native dropdown with a custom, styled dropdown that shows a flag emoji next to each country name
• Payment summary — selected country displays with its flag
• Bank wire details — address now shows "United States 🇺🇸" instead of "US"
• Telegram order notifications — team names and country now include flag emojis for your admin review

The build passes cleanly and the layout looks sharp on both desktop and mobile. Let me know if you want any further polish!

Strict checkout validation is now live with zod:

• Full name — letters only, requires first + last name (matches ID for stadium entry)
• Email / backup email — proper email format, normalized to lowercase, backup must differ from primary
• Phone — country dial-code prefix shown automatically when country is picked, only digits/+/spaces allowed, validated as international E.164 (8–15 digits)
• Country — searchable flag dropdown, required
• Address — must include a street number, valid characters only, 5–120 chars
• City — letters only, 2–60 chars
• ZIP — alphanumeric only, max 12 chars

Errors show inline under each field with red borders, helpful hints under empty fields, and the form blocks the next step until everything is valid.