body {
    margin: 0;
    font-family: "Open Sans", sans-serif;
    background-color: #f8f8f8;
    color: #333;
  }
  
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .header {
    background-color: #fff;
  }
  
  .header .container {
    justify-content: space-between;
  }
  
  .logo img {
    width: 170px;
    height: 125px;
  }
  .nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
  }
  
  .nav ul li {
    margin-left: 30px;
  }
  
  .nav ul li a {
    text-decoration: none;
    color: #555;
    font-weight: 600;
    font-size: 16px;
    transition: color 0.3s ease;
  }
  
  .nav ul li a:hover {
    color: #2d68a7;
  }

  h1 {
    color: #2d68a7;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    font-weight: 500px;
    font-size: 65px;
    margin-bottom: 20px;
  }

  h2 {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #333;
    padding: 5%;
    font-weight: 500;
    font-size: 45px;
    margin: 0;
  }

  .IA{
    background-color: #f8f8f8;
  color: #6d6868;
  padding: 10px 10%;
  padding-bottom: 5%;
  }

  .title-underline {
    width: 300px;
    height: 2px;
    background-color: #ccc;
    margin: 0 0 0 40%;
  }

  .IA-plan{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
    max-width: 1600px;
    margin-top: 50px;
    width: 100%;
  }

  .IA-plan p{
    display: flex;
    justify-content: center;
    font-weight: 300;
    font-size: 30px;
    margin: 0;
    
  }
  .IA-plan-details{
    background-color: white;
    padding: 5% 0;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .IA-plan-details:hover{
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
  }

  .IA-plan-details ul li{
    list-style: none;
    padding: 10px ;
  }

  .IA-plan-details li i{
    color: #2d68a7;
    margin-right: 10px;
  }

  .form {
    background-color: white;
    padding: 30px 50px;
    font-weight: 400;
    font-size: 18px;
    text-align: center;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    box-shadow: rgba(17, 17, 26, 0.1) 0px 4px 16px,
      rgba(17, 17, 26, 0.05) 0px 8px 32px;
  }
  
  .form h2 {
    font-size: 24px;
    font-weight: 600;
    color: #2d68a7;
    margin-bottom: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
  }
  
  .form-underline {
    width: 200px;
    height: 2px;
    background-color: #ccc;
    margin: 0 0 60px 250px;
  }
  
  .form .form-fields li {
    color: white;
    font-weight: 400;
    font-size: 12px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin: 0 auto 15px;
    padding: 0 40px 0 0;
  }
  
  .form .form-fields label {
    font-weight: 400;
    font-size: 12px;
    color: black;
  }
  
  .form .form-fields input,
  textarea {
    width: 600px;
    height: 40px;
    border: 1px solid #777;
    margin: 5px auto 0px;
    outline: 0;
    padding-left: 15px;
  }
  
  .form .form-fields textarea {
    height: 150px;
    resize: none;
    border: 1px solid #777;
  }
  
  .form .form-fields button {
    color: black;
    display: block;
    justify-items: center;
    width: 180px;
    height: 40px;
    border: #777;
    background-color: white;
    box-shadow: rgba(0, 0, 0, 0.16) 0px 3px 6px, rgba(0, 0, 0, 0.23) 0px 3px 6px;
    margin: 15px auto;
    cursor: pointer;
    transition: transform 0.4s ease;
  }
  
  .form .form-fields button:hover {
    transform: scale(1.1);
  }
  
  .social {
    width: 40%;
    padding: 20px;
  }
  
  .social p {
    font-size: 24px;
    font-weight: 600;
    color: #2d68a7;
  }
  
  .social-networks {
    list-style: none;
    padding: 0;
    display: flex;
    gap: 20px;
    justify-content: center;
  }
  
  .social-networks img {
    width: 50px;
    height: 50px;
    transition: transform 0.3s ease;
  }
  
  .social-networks img:hover {
    transform: scale(1.2);
  }


  @media screen and (max-width: 768px) {

    .form {
      flex-direction: column;
      padding: 20px;
    }
  
    .form .form-fields input,
    .form .form-fields textarea {
      width: 100%;
    }
  
    .social {
      width: 100%;
       margin-top: 30px;
     }
  }
  
  @media screen and (max-width: 575px){
    .form {
      flex-direction: column;
      padding: 20px;
     
    }
    .form .form-fields input,
    .form .form-fields textarea {
      width: 100%;
    }

    .form h2 {
      font-size: 20px;
    }
  
    .form-underline {
      margin: 0 40px 0 0;
    }
  
    .social-networks {
      width: 100%;
     margin-top: 30px;
    }
  }