.checkout-container {
    background: #fff;
    padding: 20px 30px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    width: 1000px;
  }

  .checkout-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
  }

  .progress-bar {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
  }

  .step {
    flex: 1;
    text-align: center;
    font-size: 14px;
    color: #888;
    position: relative;
  }

  .step.active {
    color: #e63946;
    font-weight: bold;
  }

  .step:not(:last-child)::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background: #e63946;
    top: 50%;
    right: -50%;
  }

  .payment-options {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
  }

  .option {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 8px;
    cursor: pointer;
    margin-right: 10px;
  }

  .option:last-child {
    margin-right: 0;
  }

  .option input {
    margin-right: 10px;
  }

  .option label {
    display: flex;
    align-items: center;
  }

  .payment-form {
    margin-bottom: 20px;
  }

  .form-group {
    margin-bottom: 15px;
  }

  .form-group label {
    display: block;
    margin-bottom: 5px;
    font-size: 14px;
    color: #333;
  }

  .form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
  }

  .form-group-row {
    display: flex;
    gap: 15px;
  }

  .cvv-info {
    font-size: 12px;
    color: #b32c2c;
    margin-top: -10px;
  }

  .buttons {
    display: flex;
    justify-content: space-between;
  }

  .back-btn, .next-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    font-size: 14px;
    cursor: pointer;
  }

  .back-btn {
    background: #ddd;
  }

  .next-btn {
    background: #e63946;
    color: #fff;
  }