@media screen and (max-width: 480px){
    .margen-secciones{
        margin-left: 3%;
        margin-right: 3%;
        padding-top: 80px;
        padding-bottom: 80px;
    }
}
@media (min-width: 481px) and (max-width: 767px){
    .margen-secciones{
        margin-left: 3%;
        margin-right: 3%;
        padding-top: 90px;
        padding-bottom: 80px;
    }
}
@media (min-width: 768px) and (max-width: 1024px) {
    .margen-secciones{
        margin-left: 5%;
        margin-right: 5%;
        padding-top: 100px;
        padding-bottom: 80px;
    }
    
}
@media (min-width: 1025px) and (max-width: 1280px) {
    .margen-secciones{
        margin-left: 10%;
        margin-right: 10%;
        padding-top: 110px;
        padding-bottom: 80px;
    }
    
}

@media (min-width: 1281px){
    .margen-secciones{
        margin-left: 15%;
        margin-right: 15%;
        padding-top: 110px;
        padding-bottom: 80px;
    }
}

.imagen-articulo img{
    max-width: 400px;
    min-width: 100px;
    width: 100%;
    border-radius: 10px;
}

.imagen-articulo{
    padding-top: 20px;
    padding-bottom: 20px;
    display: flex;
    justify-content: center;
}

 /*--------------------------footer------------------------------------------------*/  
 .column {
    width: 20%;
    display: inline-block;
    vertical-align: top;
    margin-inline: 1%;
    }
    .copyright{
    text-align: center;
    background-color: #000000;
    color: #7c7c7c;
    padding: 15px;
    }
    footer{
    margin: 0;
    padding: 0;
    background-color: #181818;
    color: white;
    
    }
    .contenedor-footer{
    margin-left: 10%;
    margin-right: 10%;
    padding-top: 50px;
    padding-bottom: 50px;
    }
    .contenedor-columnas-footer{
    text-align: center;
    display: flex;
    justify-content: space-between;
    p{
    font-size: 21px;
    padding-top: 10px;
    padding-bottom: 10px;
    }
    
    }
    .footer-seccion-iqz{
    text-align: left;
    display: flex;
    flex-direction: column;
    a{
    font-size: 18px;
    padding-top: 10px;
    padding-bottom: 10px;
    color:#959595;
    }
    }
    
    
    
    @media screen and (max-width: 480px){
    
    footer .margenes{
    padding-top: 50px;
    padding-bottom: 50px;
    }
    
    .contenedor-footer{
    margin-left: 10%;
    margin-right: 10%;
    padding-top: 50px;
    padding-bottom: 50px;
    }
    
    
    .contenedor-columnas-footer{
    text-align: center;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    }
    
    .contenedor-columnas-footer p{
    font-size: 21px;
    padding-top: 10px;
    padding-bottom: 10px;
    }
    
    .column {
    width: 100%;
    display: inline-block;
    vertical-align: top;
    margin-inline: 1%;
    }
    
    .footer-seccion-iqz{
    text-align: left;
    display: flex;
    flex-direction: column;
    }    
    
    .footer-seccion-iqz a{
    font-size: 18px;
    padding-top: 10px;
    padding-bottom: 10px;
    color: #959595;
    }
    
    .copyright{
    text-align: center;
    background-color: #000000;
    color: #7c7c7c;
    padding: 15px;
    }
    }
    @media (min-width: 481px) and (max-width: 767px){
    
    footer .margenes{
    padding-top: 50px;
    padding-bottom: 50px;
    }
    
    .contenedor-footer{
    margin-left: 10%;
    margin-right: 10%;
    padding-top: 50px;
    padding-bottom: 50px;
    }
    
    
    .contenedor-columnas-footer{
    text-align: center;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    }
    
    .contenedor-columnas-footer p{
    font-size: 21px;
    padding-top: 10px;
    padding-bottom: 10px;
    }
    
    .column {
    width: 100%;
    display: inline-block;
    vertical-align: top;
    margin-inline: 1%;
    }
    
    .footer-seccion-iqz{
    text-align: left;
    display: flex;
    flex-direction: column;
    }    
    
    .footer-seccion-iqz a{
    font-size: 18px;
    padding-top: 10px;
    padding-bottom: 10px;
    color: #959595;
    }
    
    .copyright{
    text-align: center;
    background-color: #000000;
    color: #7c7c7c;
    padding: 15px;
    }
    }
    @media (min-width: 768px) and (max-width: 1024px){
    .column {
    width: 20%;
    display: inline-block;
    vertical-align: top;
    margin-inline: 1%;
    }
    .copyright{
    text-align: center;
    background-color: #000000;
    color: #7c7c7c;
    padding: 15px;
    }
    
    .contenedor-footer{
    margin-left: 10%;
    margin-right: 10%;
    padding-top: 50px;
    padding-bottom: 50px;
    }
    .contenedor-columnas-footer{
    text-align: center;
    display: flex;
    justify-content: space-between;
    p{
    font-size: 21px;
    padding-top: 10px;
    padding-bottom: 10px;
    }
    
    }
    .footer-seccion-iqz{
    text-align: left;
    display: flex;
    flex-direction: column;
    a{
    font-size: 18px;
    padding-top: 10px;
    padding-bottom: 10px;
    color: #959595;
    }
    }
    
    }
    
    @media (min-width: 1281px) {
    .contenedor-footer {
    margin-left: 15%;
    margin-right: 15%;
    }
    }
    
    @media (min-width: 768px) and (max-width: 1024px) {
    .contenedor-footer {
    margin-left: 5%;
    margin-right: 5%;
    }
    }
    
    @media screen and (max-width: 767px) {
    .contenedor-footer {
    margin-left: 3%;
    margin-right: 3%;
    }
    }
    .column{
    margin-inline: 0;
    }