.trail {
    position: absolute;
    width: 8px;
    height: 8px;
    background-color: rgba(7, 15, 38, 0.7); /* Cor azul */
    border-radius: 50%;
    pointer-events: none;
    box-shadow: 0 0 8px rgba(7, 15, 38, 0.5);
    transition: transform 0.2s ease-out, opacity 0.5s ease-out;
}