* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Segoe UI', Arial, sans-serif; background: #f4f6f8; color: #333; display: flex; flex-direction: column; min-height: 100vh; }
header { background: #1a1f2b; color: #fff; padding: 15px 30px; display: flex; justify-content: space-between; align-items: center; }
header nav { opacity: 0.8; }
main { flex: 1; padding: 30px; max-width: 1100px; margin: 0 auto; width: 100%; }
h2 { margin-bottom: 20px; }
#produtos { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; }
.produto { background: #fff; border-radius: 10px; padding: 20px; text-align: center; box-shadow: 0 2px 6px rgba(0,0,0,0.08); }
.produto p { color: #2563eb; font-size: 18px; margin: 10px 0 15px; font-weight: bold; }
.produto button { background: #2563eb; color: #fff; border: none; padding: 10px 20px; border-radius: 6px; cursor: pointer; width: 100%; }
.produto button:hover { background: #1d4ed8; }
footer { text-align: center; padding: 15px; background: #1a1f2b; color: #fff; opacity: 0.9; }