* {
    margin: 0;
    padding: 0;
  }
  
  .Quotation {
    position: relative;
    width: 60%;
    background: rgb(242, 243, 239);
    margin: 100px auto 200px auto;
  }
  
  .Quotation__subcontent {
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.3s ease;
  }
  
  .Quotation__subcontent:hover {
    transform: scale(1.05);
    background-color: #f0f0f0;
  }
  
  .Quotation__subcontent.selected {
    border: 2px solid #007BFF;
    background-color: #e0f7ff;
  }
  
  .warning-message {
    color: red;
    display: none;
  }
  
  input.invalid {
    border-color: red;
  }
  
  .Quotation__header {
    display: flex;
    justify-content: center;
  }
  
  .Quotation__header p {
    font-size: 20px;
    color: rgb(255, 149, 0);
  }
  
  .Quotation__content {
    display: flex;
    justify-content: space-around;
    padding: 0 20px;
  }
  
  .Quotation__subcontent {
    display: flex;
    align-items: center;
    text-align: center;
    flex-direction: column;
  }
  
  .Quotation__subcontent .img img {
    width: 50px;
  }
  
  .Quotation__subcontent span {
    padding: 18px 4px;
    font-weight: 700;
    color: rgb(45, 84, 210);
  }
  
  .hero-section {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 0 30px;
  }
  
  .hero-section .pincode {
    padding: 0px 20px;
    flex: 1 1 30%;
    margin: 10px 0;
  }
  
  .hero-section input[type="text"] {
    border: none;
    padding: 10px;
    width: 100%;
    box-sizing: border-box;
  }
  
  .button-container {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .btn input[type="button"] {
    margin: 20px 0;
    padding: 0px 20px;
    font-size: 16px;
    background-color: orange;
    color: white;
    border: none;
    font-weight: 700;
  }
  
  @media (max-width: 768px) {
    .Quotation__content {
      flex-direction: column;
    }
  
    .hero-section .pincode {
      flex: 1 1 100%;
    }
  }
  
  @media (max-width: 480px) {
    .Quotation__header p {
      font-size: 1.2em;
    }
  
    .Quotation__subcontent span {
      font-size: 0.9em;
    }
  
    .hero-section .pincode input {
      font-size: 0.9em;
    }
  }