.pop-in {
    animation: popIn 0.35s ease both;
}

@keyframes popIn {
    from {
        opacity: 0;
        transform: scale(0.86) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes flutuar {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

@keyframes aparecer {
    from {
        opacity: 0;
        transform: scale(0.6);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes tremer {
    0%, 100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-6px);
    }
    50% {
        transform: translateX(6px);
    }
    75% {
        transform: translateX(-4px);
    }
}