body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(-45deg, #ffd1bb, #f1e1ff, #e4edf0, #8ad4ff);
    background-size: 400% 400%;
    animation: gradientBG 5s ease infinite;
  }
  
  .container {
    max-width: 1200px;
    margin: auto;
    padding: 40px 20px;
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  }
  
  h1 {
    color: #1761c6;
  }
  
  .subheading {
    color: #333;
    margin-top: -10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    font-family:sans-serif;
  }
  
  .cards {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 40px 0;
    flex-wrap: wrap;
  }
  
  .card {
    background-color: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    flex: 1 1 280px;
    max-width: 300px;
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  }
  
  .card img {
    height: 50px;
    margin-bottom: 10px;
  }
  
  .card h3 {
    color: #1761c6;
  }
  
  .card p {
    color: #333;
  }
  
  /* Contact Section */
  .contact-section {
    background-color: white;
    padding: 40px 20px;
    text-align: center;
  }
  
  .contact-section h2 {
    color: #1761c6;
    margin-bottom: 30px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  }
  
  .contact-section form {
    max-width: 800px;
    margin: auto;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  
  .form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
  }
  
  .form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  }
  
  label {
    margin-bottom: 5px;
    font-weight: bold;
    color: #333;
  }
  
  input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 14px;
    box-sizing: border-box;
  }
  
  button[type="submit"] {
    align-self: center;
    padding: 12px 30px;
    background-color: #1761c6;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
  }
  
  button[type="submit"]:hover {
    background-color: #0e4e9b;
  }
  
  .footer-links {
    margin-top: 30px;
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  }
  
  .footer-links a {
    margin: 0 15px;
    color: #1761c6;
    text-decoration: none;
    font-weight: bold;
  }
  
  /* Responsive general (tablets y móviles medianos) */
  @media (max-width: 768px) {
    .cards {
      flex-direction: column;
      align-items: center;
    }
  
    .form-row {
      flex-direction: column;
    }
  
    .container,
    .contact-section {
      padding: 20px 15px;
    }
  
    h1, h2 {
      font-size: 24px;
    }
  
    .subheading {
      font-size: 16px;
    }
  
    .card {
      width: 100%;
      max-width: 100%;
    }
  
    button[type="submit"] {
      width: 100%;
    }
  
    .footer-links a {
      display: block;
      margin: 10px 0;
    }
  }
  
  /* Ajuste adicional para pantallas pequeñas (celulares pequeños) */
  @media (max-width: 480px) {
    h1 {
      font-size: 20px;
    }
  
    h2 {
      font-size: 18px;
    }
  
    .subheading {
      font-size: 14px;
    }
  
    .card {
      padding: 15px;
    }
  
    .card h3 {
      font-size: 16px;
    }
  
    .card p {
      font-size: 14px;
    }
  
    input {
      font-size: 13px;
      padding: 8px;
    }
  
    label {
      font-size: 13px;
    }
  
    button[type="submit"] {
      font-size: 14px;
      padding: 10px;
    }
  
    .footer-links a {
      font-size: 14px;
    }
  }

  .logo-header {
    text-align: center;
    padding: 30px 0 10px;
    background-color: white;
  }
  
  .logo-text {
    font-family: Arial, sans-serif;
    font-size: 42px;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin: 0;
    display: inline-block;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  }
  
  .logo-main {
    text-transform: uppercase;
    border-bottom: 3px solid #0047ab;
    padding-bottom: 1px;
    margin-right: 8px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  }
  
  .logo-sub {
    font-weight: 600;
    text-transform: capitalize;
  }
  
  .card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
  }
  
  .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  }
  
  .contact-section {
    margin-top: 60px;
  }

  .form-success {
    display: none;
    color: green;
    font-weight: bold;
    text-align: center;
    margin-top: 20px;
  }
  
  @keyframes gradientBG {
    0% {
      background-position: 0% 50%;
    }
    50% {
      background-position: 100% 50%;
    }
    100% {
      background-position: 0% 50%;
    }
  }