:root {
  --primary-color: #2d5bff;
  --secondary-color: #0f3b8c;
  --accent-color: #00c896;
  --light-bg: #f8f9fa;
  --dark-bg: #1a2a4d;
}

body {
  font-family: "Poppins", sans-serif;
  background: linear-gradient(135deg, #f5f7ff 0%, #e3ebff 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 20px 0;
}

.payment-card {
  background: white;
  border-radius: 20px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.payment-header {
  background: var(--dark-bg);
  color: white;
  padding: 30px;
  text-align: center;
}

.payment-body {
  padding: 30px;
}

.secure-badge {
  background: var(--accent-color);
  color: white;
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 15px;
}

.form-control {
  padding: 12px 20px;
  border-radius: 10px;
  border: 2px solid #e1e5f1;
  transition: all 0.3s;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(45, 91, 255, 0.15);
}

.input-group-text {
  background: white;
  border: 2px solid #e1e5f1;
  border-right: none;
  border-radius: 10px 0 0 10px;
}

.btn-login {
  background: var(--primary-color);
  color: white;
  padding: 12px;
  border-radius: 10px;
  font-weight: 600;
  transition: all 0.3s;
}

.btn-login:hover {
  background: var(--accent-color);
  transform: translateY(-2px);
}

.payment-features {
  background: var(--light-bg);
  border-radius: 15px;
  padding: 25px;
  height: 100%;
}

.feature-item {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}

.feature-icon {
  width: 40px;
  height: 40px;
  background: rgba(45, 91, 255, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
  color: var(--primary-color);
}

.payment-footer {
  text-align: center;
  padding: 20px;
  background: var(--light-bg);
  font-size: 14px;
  color: #6c757d;
}

.bank-logos {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 15px;
}

.bank-logo {
  width: 70px;
}

@media (max-width: 992px) {
  .payment-features {
    margin-top: 30px;
  }
}

@media (max-width: 768px) {
  .payment-header h2 {
    font-size: 20px;
  }

  .payment-body {
    padding: 20px;
  }

  .bank-logo {
    width: 40px;
  }
}