.service-calculator .nav-tabs {
    border-bottom: 0px solid #dee2e6;
    justify-content: center;
  }


  /* Main Container */
  .ew-container {
    text-align: center;
  }

  /* Title */
  .ew-container h2 {
    margin-bottom: 20px;
    color: #2c3e50;
  }

  /* Card */
  .ew-card {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  }

  /* Form Groups */
  .form-group {
    text-align: left;
    margin-bottom: 18px;
  }

  .form-group label {
    display: block;
    margin-bottom: 6px;
  }

  /* Inputs */
  .form-group select {
    width: 100%;
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 14px;
  }

  .form-group select:focus {
    outline: none;
    border-color: #007bff;
  }

  /* Button */
  #calculate1 {
    width: 150px;
    max-with: 100%;
    padding: 12px;
    border: none;
    color: #fff;
    font-size: 15px;
    border-radius: 6px;
    cursor: pointer;
    margin-top: 10px;
  }

  /* Result Text */
  .result-text {
    margin-top: 20px;
    font-size: 15px;
    font-weight: 600;
    color: #1a3d6d;
  }

  /* Error */
  .error {
    display: none;
    color: red;
    font-size: 12px;
    margin-top: 3px;
  }