.clientes-dark-section{

    position:relative;
    overflow:hidden;

    padding:80px 0;

}

.clientes-dark-section h2{
    font-size: 50px;
    color: #990000;
    text-align: center;
    font-weight: bold;
}

.clientes-dark-bg{

    position:absolute;
    inset:0;

    background:url("../img/slide_1-1.jpg") center center no-repeat;
    background-size:cover;

    z-index:0;

}

.clientes-dark-overlay{

    position:absolute;
    inset:0;

    background:
linear-gradient(
90deg,
rgba(0,0,0,.78),
rgba(0,0,0,.55),
rgba(0,0,0,.78)
);

    z-index:1;

}

.clientes-dark-section .container{

    position:relative;
    z-index:2;

}

.clientesDarkSwiper{

    width:100%;
    overflow: hidden;

}

.clientesDarkSwiper .swiper-wrapper{
    align-items:center;
}

.clientesDarkSwiper .swiper-slide{

    display:flex;
    justify-content:center;
    align-items:center;
    width: auto;
    height:120px;

}

.clientesDarkSwiper img{

    width:170px;
    max-width:90%;
    height:auto;

    opacity:.70;

    transition:.35s;

}

.clientesDarkSwiper img:hover{

    opacity:1;

    transform:scale(1.08);

}
.clientesDarkSwiper img{

    opacity:.72;

    filter:brightness(.95);

    transition:.4s;

}

.clientesDarkSwiper img:hover{

    opacity:1;

    filter:brightness(1.15);

    transform:scale(1.08);

}