* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    body {
      font-family: Arial, sans-serif;
      margin: 0;
      padding: 0;            
      height: 100vh;
      background: linear-gradient(to bottom, #b6f3ed, #FFFFFF);
      background-repeat: no-repeat;
      display: flex;
      flex-direction: column;
    }    
    .contenido-principal {       
      display: flex;
      flex-direction: column;
      height: 100vh;            
    }
    .encabezado {
      text-align: left;
      padding: 5px;
      padding-left: 30px;
      width: 100%;
      height: 80px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: 10px;
      margin-bottom: 10px;
    }
    .header-left {     
      position: absolute;
      text-align: left;
    }
    .header-right {      
      position: absolute;
      right: 30px;
    }
    .pie-pagina {
      background: #252525;
      color: white;
      text-align: center;
      padding: 10px;
      width: 100%;
      font-size: 12px;
    }   
    .contenido-pagina {
      display: flex;
      flex: 1;
      width: 100%;
      padding-bottom: 10px;
    }
    .izquierda {       
        border-radius: 8px;
        text-align: left;
        width: calc(100% - 400px);
        margin-left: 10px;
    }
    .banner{
      width: 100%;     
    }
    .derecha {
      background-color: #fff;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
      text-align: center;      
      width: 350px;
      max-width: 350px;
      position: absolute;
      right: 20px;
    }
    .menu {
      display: flex;
      gap: 20px;
      padding: 10px; 
      margin-top: 5px;
    }
    .menu a {
      color: rgb(22, 21, 21);
      text-decoration: none;
      padding: 10px 15px;    
      border-radius: 8px;  
    }
    .menu a:hover {      
      color: #f5970b;
    }
    .menu-toggle {
      display: none;
      background: #444;
      color: white;
      border: none;
      padding: 10px;
      cursor: pointer;
      width: 40px;
    }

    @media (max-width: 768px) {
      .menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 60px;
        right: 0;
        width: 250px;
        background: #222;
        box-shadow: -2px 2px 10px rgba(0, 0, 0, 0.2);
        padding: 10px 0;
      }
      .menu a {
        text-align: left;
        padding: 10px;
        display: block;
        color: white;
      }
      .menu-toggle {
        display: block;
      }
    }

    @media (max-width: 768px) {
      .contenido-principal{
        margin-top: 30px;
      }
      .contenido-pagina {
        flex-direction: column;
        width: 90%;        
      }
      .izquierda{
        position: static;
        text-align: center;
        width: 100%;
        margin-top: 40px;
        margin-left: 20px;
        margin-right: 10px;
      }
      .derecha {
        background-color: #fff;      
        position: static;
        transform: none;
        text-align: center;
        width: 100%;
        margin-top: 20px;
        margin-bottom: 10px;
        margin-left: 20px;
        margin-right: 10px;
      }
    }
    h1 {
      color: #333;
      font-size: 20px;
      margin-bottom: 15px;
    }
    input {
      width: calc(100% - 20px);
      padding: 10px;
      margin: 10px 0;
      border: 1px solid #ccc;
      border-radius: 4px;      
    }
    button {
      margin-top: 20px;
      background-color: #007bff;
      color: #fff;
      padding: 10px;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      font-size: 16px;
      width: calc(100% - 20px);
    }
    button:hover {
      background-color: #0056b3;
    }
    .error {
      color: red;
      font-size: 12px;
      margin-top: -10px;
    }
    .inicio{
      display: block;
      width: 140px;    
    }

    .terminos
    {
        width: 400px;
        text-align: center;       
    }
    
    .pie-pagina a:link {
        color: rgb(255, 255, 255);
        text-decoration: none;
      }
      
    .pie-pagina a:visited {
        color: rgb(255, 255, 255);
        text-decoration: none;
      }
        
    .pie-pagina a:hover {
        color: rgb(169, 242, 255);
        text-decoration: none;
      }      
    
    .pie-pagina a:active {
        color: rgb(255, 255, 255);
        text-decoration: none;
      }