:root {
      --primary: #0056b3;
      --primary-dark: #003d82;
      --secondary: #e63946;
      --accent: #ffc107;
      --light: #f8f9fa;
      --dark: #212529;
      --gray: #6c757d;
      --light-gray: #e9ecef;
    }
    
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: 'Open Sans', sans-serif;
      background-color: #f5f7fa;
      color: var(--dark);
      line-height: 1.6;
    }
    
    .contact-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 60px 20px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
    }
    
    .contact-header {
      margin-bottom: 40px;
      text-align: center;
      grid-column: 1 / -1;
    }
    
    .contact-header h1 {
      font-family: 'Montserrat', sans-serif;
      color: var(--primary);
      font-size: 2.5rem;
      margin-bottom: 15px;
      position: relative;
      display: inline-block;
    }
    
    .contact-header h1::after {
      content: '';
      position: absolute;
      bottom: -10px;
      left: 50%;
      transform: translateX(-50%);
      width: 80px;
      height: 3px;
      background: var(--secondary);
    }
    
    .contact-header p {
      color: var(--gray);
      font-size: 1.1rem;
      max-width: 700px;
      margin: 0 auto;
    }
    
    .contact-info {
      background: white;
      padding: 40px;
      border-radius: 10px;
      box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    }
    
    .contact-info h2 {
      color: var(--primary);
      font-family: 'Montserrat', sans-serif;
      font-size: 1.8rem;
      margin-bottom: 25px;
    }
    
    .contact-details {
      margin-bottom: 30px;
    }
    
    .contact-item {
      display: flex;
      align-items: flex-start;
      margin-bottom: 20px;
    }
    
    .contact-icon {
      color: var(--primary);
      font-size: 1.5rem;
      margin-right: 15px;
      min-width: 30px;
      text-align: center;
    }
    
    .contact-text h3 {
      font-family: 'Montserrat', sans-serif;
      color: var(--dark);
      margin-bottom: 5px;
      font-size: 1.1rem;
    }
    
    .contact-text p {
      color: var(--gray);
    }
    
    .contact-form {
      background: white;
      padding: 40px;
      border-radius: 10px;
      box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    }
    
    .form-group {
      margin-bottom: 25px;
    }
    
    .form-group label {
      display: block;
      font-family: 'Montserrat', sans-serif;
      color: var(--dark);
      margin-bottom: 8px;
      font-weight: 500;
    }
    
    .form-control {
      width: 100%;
      padding: 12px 15px;
      font-size: 1rem;
      border: 1px solid var(--light-gray);
      border-radius: 6px;
      transition: all 0.3s ease;
      background-color: var(--light);
    }
    
    .form-control:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.1);
    }
    
    textarea.form-control {
      min-height: 150px;
      resize: vertical;
    }
    
    .btn-submit {
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      color: white;
      padding: 14px 30px;
      border: none;
      border-radius: 6px;
      font-family: 'Montserrat', sans-serif;
      font-size: 1rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      width: 100%;
    }
    
    .btn-submit:hover {
      background: linear-gradient(135deg, var(--primary-dark), var(--primary));
      transform: translateY(-2px);
      box-shadow: 0 5px 15px rgba(0, 86, 179, 0.2);
    }
    
    #mensaje {
      margin-top: 20px;
      padding: 15px;
      border-radius: 6px;
      text-align: center;
      font-weight: 500;
      display: none;
    }
    
    .success {
      background-color: rgba(40, 167, 69, 0.1);
      color: #28a745;
      display: block;
    }
    
    .error {
      background-color: rgba(220, 53, 69, 0.1);
      color: #dc3545;
      display: block;
    }
    
    @media (max-width: 900px) {
      .contact-container {
        grid-template-columns: 1fr;
      }
      
      .contact-info, .contact-form {
        padding: 30px;
      }
    }
    
    @media (max-width: 600px) {
      .contact-header h1 {
        font-size: 2rem;
      }
      
      .contact-info, .contact-form {
        padding: 25px;
      }
    }