@media screen and (max-width:1200px){
  .header{
    text-align: center;
  }
  .slogan{
    float: none;
    display: inline-block;
  }
  .logoprin{
    display: inline-block;
    margin-top: 15px;
    position: static;
  }

}

@media screen and (max-width:980px){
  .cont_940 {
    max-width: 98%;
  }
}
 
@media screen and (max-width:940px){
}

@media screen and (max-width:750px){

  .footer2{
    text-align: center;
  }

  .derechos {
    float: none;
    text-align: center;
  }

  .footer-autor {
      display: inline-block;
      float: none;
      margin: 10px 0;
  }

  .lista_footer{
    display: none;
  }

  .bt_menuresponsivo{
    display: block;
  }

  .cont_quienes img {
    display: block;
    float: none;
    margin: 0 auto;
    width: auto;
  }

  .cont_contacto{
    margin: 15px 0;
    text-align: center;
    width: 100%;
  }

  .cont_nosotros {
    height: auto;
    padding: 30px 0;
  }

  .cont_quienes {
    height: auto;
    padding: 30px 0;
  }



}

@media screen and (max-width:600px){

}

@media screen and (max-width:480px){


}


@media screen and (max-width:400px){
  .hover_proyecto h2{
    display: none;
  }
}


@media screen and (max-width:300px){

}