.seccion-servicios {
        display: flex;
        flex-wrap: nowrap;
        justify-content: center;
        gap: 0; 
        padding: 40px 0;
        /* Capa oscura añadida: puedes cambiar 0.5 por un valor mayor (ej. 0.7) para mayor oscuridad */
        background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('//ueeshop.ly200-cdn.com/u_file/UPAW/UPAW568/2606/22/photo/fondo-be66.webp');
        background-size: cover;
        background-position: center;
        background-attachment: fixed;
        width: 100%;
        overflow-x: hidden;
    }

    .tarjeta-producto {
        text-decoration: none;
        width: 45%; 
        height: 30vh; 
        border-radius: 0;
        background-size: contain;
        background-repeat: no-repeat;
        background-position: center;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        transition: none;
    }

    .contenido-tarjeta {
        background: rgba(255, 255, 255, 0.15);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        border: 1px solid rgba(255, 255, 255, 0.2);
        padding: 8px 20px;
        border-radius: 50px;
        text-align: center;
        color: #ffffff;
    }

    .contenido-tarjeta h3 {
        margin: 0;
        font-size: clamp(0.7rem, 1.4vw, 1.3rem);
        font-weight: 300;
        text-transform: uppercase;
        letter-spacing: 1.5px;
    }

    @media (max-width: 600px) {
        .seccion-servicios { flex-wrap: wrap; padding: 20px 0; }
        .tarjeta-producto { width: 100% !important; height: 200px; }
    }