/* ANIMACIONES SOLO PARA DESKTOP */
@media (min-width: 768px) {
    .scroll-up {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity .7s ease, transform .7s ease;
    }
    .scroll-up.active {
        opacity: 1;
        transform: translateY(0);
    }

    .scroll-down {
        opacity: 0;
        transform: translateY(-20px);
        transition: opacity .7s ease, transform .7s ease;
    }
    .scroll-down.active {
        opacity: 1;
        transform: translateY(0);
    }

    .stagger-item {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity .7s ease, transform .7s ease;
    }
    .stagger-item.active {
        opacity: 1;
        transform: translateY(0);
    }
}

/* EN MÓVIL - sin animaciones */
@media (max-width: 767px) {
    .scroll-up,
    .scroll-down,
    .stagger-item {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}