body {
  font-family: 'Segoe UI', sans-serif;
  background: #f4f4f4;
  margin: 0;
  padding: 0;
}

header {
  text-align: center;
  padding: 30px;
  background: #007bff;
  color: white;
}

.contact-section {
  max-width: 600px;
  background: white;
  padding: 30px;
  margin: 30px auto;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

form input, form textarea {
  width: 100%;
  padding: 15px;
  margin: 12px 0;
  font-size: 16px;
  border-radius: 6px;
  border: 1px solid #ccc;
  box-sizing: border-box;
}

form button {
  background-color: #28a745;
  color: white;
  padding: 16px;
  border: none;
  border-radius: 6px;
  font-size: 18px;
  width: 100%;
  cursor: pointer;
}

form button:hover {
  background-color: #218838;
}

.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 100;
  }
  
  .whatsapp-float img {
    margin-top: 6px;
    width: 48px;
    height: 48px;
  }
  form {
    max-width: 500px;
    margin: auto;
    padding: 20px;
  }
  
  input, textarea {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    font-size: 16px;
    border-radius: 6px;
    border: 1px solid #ccc;
    box-sizing: border-box;
  }
  
  button {
    background-color: #007bff;
    color: white;
    padding: 14px;
    width: 100%;
    border: none;
    border-radius: 6px;
    font-size: 18px;
    cursor: pointer;
  }
  
  button:hover {
    background-color: #0056b3;
  }
  @media (max-width: 600px) {
    .contact-section {
      padding: 20px;
      margin: 20px;
    }
  
    form input, form textarea {
      padding: 12px;
      font-size: 14px;
    }
  
    form button {
      padding: 14px;
      font-size: 16px;
    }
  
    .whatsapp-float {
      width: 50px;
      height: 50px;
      bottom: 15px;
      right: 15px;
    }
  
    .whatsapp-float img {
      width: 40px;
      height: 40px;
      margin-top: 5px;
    }
  }