.body{
    
    background-color: #D6D3D1;
    margin: 0;
    padding: 0;
    color: #333;
}

.encabezado {
    background-color: #2c3e50;   
    color: #fff;
    text-align: center;
    padding: 40px 20px;
}




.encabezado h1 {
    font-size: 3em;
    margin: 0;
    letter-spacing: 2px;
    text-transform: uppercase;
}


.encabezado h2 {
    font-size: 1.5em;
    margin-top: 10px;
    font-weight: 400;
    color: #ecf0f1;
}


.contenedor-principal{
      width: 850px;
       margin: 20px auto;
          background-color: white;
          padding: 20px;
           border: 1px solid #ccc;
}



.seccion{
margin-bottom: 30px;
}


h2 {
    color: black;
   text-align: center;
    padding-bottom: 5px;
}



.item {
    margin-top: 20px;
    padding: 15px;
   
    background-color: #fafafa;
}

.boton-simple{
     text-decoration: none;
      font-size: 13px;
      border-radius: 13px;
       background-color: #28a745;
        padding: 8px 15px;
        color:white
       
}


.boton-simple:hover {
    background-color: #218838;
}

.pie{
    padding: 20px;
     color: #777;
     text-align: center;
}


.contenedor-segundario{
      width: 850px;
       margin: 20px auto;
          background-color: white;
          padding: 20px;
           border: 1px solid #D4D4D4;
}





.contenedor-3{
      width: 850px;
       margin: 20px auto;
          background-color: white;
          padding: 20px;
           border: 1px solid #D4D4D4;
}




.navegacion {
    display: flex;
    justify-content:center;
    gap: 150px;
    margin-bottom: 30px;
   

}

.btn{
    text-decoration: none;
    padding:12px 25px;
color :#ccc;
border-radius:0px;
background-color: #218838;
}

.btn:hover{

}