.cats-bg{
    position: relative;
    width: 100%;
    padding: 40px 0;
    overflow: hidden;

    background-image: url("../img/Background_categorias_lapiz.JPG");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}


.cats-bg::after{
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,.85);
    pointer-events: none;
    z-index: 0;
}

/* todo el contenido arriba del velo */
.cats-bg > .container{
    position: relative;
    z-index: 1;
}


.seccion-categorias{
    position: relative;
}

/* ====== CIRCULO ====== */
.cat-card{
    width: 260px;
    height: 260px;
    border-radius: 50%;
    overflow: hidden;
    position: relative;

    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;

    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;

    margin: 0 auto;
    box-shadow: 0 10px 24px rgba(0,0,0,.12);
}
.cat-card::after{
    content:"";
    position:absolute;
    inset:0;
    border-radius:50%;
    pointer-events:none;
    z-index:0;

    /* luz arriba + sombra abajo (muy leve) */
    background: radial-gradient(circle at 30% 25%,
    rgba(255,255,255,.18),
    rgba(255,255,255,0) 55%),
    radial-gradient(circle at 50% 80%,
            rgba(0,0,0,.12),
            rgba(0,0,0,0) 60%);
}


@media (max-width: 768px){
    .cat-card{
        width: 220px;
        height: 220px;
    }
}

/* titulo encima */
.cat-title{
    margin: 0;
    color: #fff;
    font-weight: 800;
    font-size: 27px;
    text-shadow: 2px 2px 4px #000;
    padding: 0 12px;
}

.cuadrito_escolar, .cuadrito_escolar *{
    transition: none !important;
    animation: none !important;
    transform: none !important;
}

.cat-EquipoDeOficina{ background-image: url('../img/EquipoDeOficina.jpg'); }
.cat-ArticulosDeFiesta{ background-image: url('../img/ArticulosDeFiesta.jpg'); }
.cat-regalos2{ background-image: url('../img/Regalos3.jpg'); }
.cat-EquipodeImpresion{ background-image: url('../img/ImpresorasWallpaper5.jpg'); }
.cat-PapeleriayArticulos{ background-image: url('../img/PapeleriayArticulos.jpg'); }
.cat-ArticulosDeCafeteria{ background-image: url('../img/ArticulosDeCafeteria.jpg'); }
.cat-Consumibles{ background-image: url('../img/Consumibles.jpg'); }
.cat-MasCategorias{ background-image: url('../img/masCategorias.jpg'); }
.cat-equipo{ background-image: url('../img/Equipos.jpg'); }
.cat-regalos{ background-image: url('../img/regalos_1.webp'); }