body {
  margin: 0; font-family: Arial, sans-serif; line-height: 1.6;
}
.container {
  width: 90%; max-width: 1200px; margin: auto;
}
header {
  background: #0D6EFD; padding: 15px 0;
}
.logo img { height: 40px; }
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.nav-menu { list-style: none; display: flex; gap: 20px; margin: 0; padding: 0; }
.nav-menu li a {
  color: white; text-decoration: none; padding: 8px 12px; border-radius: 5px;
}
.nav-menu li a:hover, .nav-menu .btn {
  background: #00A86B; color: #fff;
}
.hero {
  background: #F7FAFC; padding: 80px 20px; text-align: center;
}
.hero h1 { font-size: 2.5rem; color: #0D6EFD; }
.hero p { max-width: 700px; margin: auto; margin-bottom: 20px; }
.btn, .btn-outline {
  display: inline-block; margin: 10px; padding: 12px 25px; border-radius: 30px;
  text-decoration: none; transition: 0.3s;
}
.btn { background: #0D6EFD; color: white; }
.btn-outline { border: 2px solid #0D6EFD; color: #0D6EFD; }
.btn:hover { background: #0056b3; }
.services { padding: 50px 20px; text-align: center; }
.grid-3 {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px;
}
.card { background: white; padding: 20px; border-radius: 10px; box-shadow: 0 2px 6px rgba(0,0,0,0.1); }
footer { background: #0F1724; color: white; text-align: center; padding: 20px 0; margin-top: 30px; }
.footer-links { list-style: none; padding: 0; margin: 10px 0; display: flex; justify-content: center; gap: 15px; }
.footer-links li a { color: #fff; text-decoration: none; font-size: 14px; }
.payment-form { max-width: 400px; margin: 20px auto; display: flex; flex-direction: column; gap: 15px; }
.payment-form input { padding: 10px; border: 1px solid #ccc; border-radius: 5px; }
.payment-form button { background: #00A86B; color: white; border: none; padding: 12px; border-radius: 5px; }
.payment-form button:hover { background: #007a52; }
.note { margin-top: 15px; font-size: 14px; color: #555; }
@media (max-width: 768px) {
  .nav-menu { flex-direction: column; align-items: flex-start; }
}