#aj-whatsapp {
    position: fixed;
    bottom: 140px;
    /* ZMIANA: Obniżamy (było 230px) */
    right: 25px;
    z-index: 999990;

    width: 50px;
    height: 50px;
    background: #25D366;
    border-radius: 50%;
    border: 2px solid #fff;

    display: flex;
    align-items: center;
    justify-content: center;

    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    color: #fff;

    /* Animacja pulsowania */
    animation: ajPulse 3s infinite;
}

#aj-whatsapp:hover {
    transform: scale(1.1);
    background: #20b857;
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.6);
    animation: none;
}

#aj-whatsapp svg {
    width: 28px;
    height: 28px;
    fill: #fff;
}

/* Dymek z napisem */
.aj-wa-tooltip {
    position: absolute;
    right: 65px;
    background: #333;
    color: #fff;
    padding: 6px 12px;
    border-radius: 5px;
    font-size: 12px;
    font-family: sans-serif;
    font-weight: bold;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
    pointer-events: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

#aj-whatsapp:hover .aj-wa-tooltip {
    opacity: 1;
    visibility: visible;
    right: 70px;
}

@keyframes ajPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@media(max-width: 600px) {

    /* Ustawiamy pion na mobilce: Card(90) -> Pakersi(155) -> WhatsApp(225) */
    #aj-whatsapp {
        right: 15px;
        width: 45px;
        height: 45px;
        bottom: 225px;
    }

    #aj-whatsapp svg {
        width: 24px;
        height: 24px;
    }
}