header nav{
    background: transparent;
    margin-bottom: 20px;
    list-style-position: unset;
  }
  
  header nav ul{
    list-style: none;
    overflow: hidden;
  
  }
  
  header nav ul li{
    float:left;
  
  }
  
  header nav ul li a{
    font-size: 25px;
    display: block;
    padding: 25px;
    color: white;
    text-decoration: none;
    
  }
  .menu-fixed {
    position: fixed;
    z-index: 1000;
    top: 0;
    
    width: 75%;
    
    box-shadow: 0px 5px 3px rgba(0,0,0, 0);
    }
  header nav ul li a:hover{
    background-color:#000000c2;
     color: white;
     
  }
  .imgc{
    width: 100%;
    margin:auto;
   
    
  }
  
  img{
    border: 10px solid transparent;
  }

  footer nav{
    background: black;
    margin-bottom: 25%;
    list-style-position: unset;
  }
  
  footer nav ul{
    list-style: none;
    overflow: hidden;
  
  }
  
  footer nav ul li{
    float:left;
  
  }
  
  footer nav ul li a{
    display: block;
    padding: 25%;
    color: white;
    text-decoration: none;
    
  }
  
  footer   nav ul li a:hover{
    background-color: #b27747;
     color: white;
     
  }
  
  .Rsociales{
    position: fixed;
    left: 0%;
    top: 0px;
    z-index: 2000;
  }
  .Rsociales ul{
    list-style: none;
  }
  .Rsociales ul li a{
    display: inline-block;
    color: white;
    background: #7c573d;
    padding: 70px 15px;
    text-decoration: none;
    -webkit-transition: all 500ms ease;
    -o-transition: all 500ms ease;
    transition: all 500ms ease;
  }

  .Rsociales ul li .icon-facebook{
    background: #0b90a1;
  }
  .Rsociales ul li .icon-twitter{
    background: #0b90a1;
  }
  .Rsociales ul li .icon-google-plus{
    background: #0b90a1;
  }
  .Rsociales ul li .icon-phone-hang-up{
    background: #0b90a1;
  }
  
  .Rsociales ul li a:hover{
    background: #fff;
    color: #000;
    padding: 70px 30px;
  }

  /* Estilos para pantallas más pequeñas (dispositivos móviles) */
@media screen and (max-width: 768px) {
  header nav ul {
    display: none;
  }

  header nav ul li {
    float: none;
    width: 100%;
    text-align: center;
  }

  header nav ul li a {
    padding: 15px;
  }

  header nav.show {
    display: block;
  }
}