/* Animowany player radio */

.footer_play {
    font-size: 24px;
    position: relative;
    display: inline-block;
    animation: radioPulse 1.8s infinite ease-in-out;
    transform-origin: center;
}

/* delikatne pulsowanie */
@keyframes radioPulse {
    0% {
        transform: scale(1);
        opacity: 1;
        filter: drop-shadow(0 0 0 rgba(255,255,255,0));
    }

    25% {
        transform: scale(1.08);
        opacity: 0.95;
        filter: drop-shadow(0 0 6px rgba(255,255,255,0.25));
    }

    50% {
        transform: scale(1.15);
        opacity: 1;
        filter: drop-shadow(0 0 10px rgba(255,255,255,0.35));
    }

    75% {
        transform: scale(1.08);
        opacity: 0.95;
        filter: drop-shadow(0 0 6px rgba(255,255,255,0.25));
    }

    100% {
        transform: scale(1);
        opacity: 1;
        filter: drop-shadow(0 0 0 rgba(255,255,255,0));
    }
}

/* dodatkowy efekt hover */
.footer_item:hover .footer_play {
    animation-duration: 1s;
    transform: scale(1.12);
}