.whatsapp-floating-button {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 62px;
    height: 62px;
    min-height: 62px;
    padding: 0;
    border: 3px solid #ffffff;
    border-radius: 999px;
    background: #25d366;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 800;
    text-decoration: none;
    box-shadow: 0 10px 34px rgba(0, 0, 0, 0.28);
    animation: whatsappPulse 2.2s infinite;
    transition:
        transform 0.25s ease,
        background-color 0.25s ease;
}

.whatsapp-floating-button i {
    font-size: 2rem;
    line-height: 1;
}

.whatsapp-floating-text {
    display: none;
}

.whatsapp-floating-button:hover {
    transform: translateY(-4px) scale(1.03);
    background: #1ebe5b;
    color: #ffffff;
}

.whatsapp-floating-button:focus-visible {
    outline: 4px solid rgba(37, 211, 102, 0.35);
    outline-offset: 3px;
}

@keyframes whatsappPulse {

    0%,
    100% {
        box-shadow:
            0 10px 34px rgba(0, 0, 0, 0.28),
            0 0 0 0 rgba(37, 211, 102, 0.42);
    }

    50% {
        box-shadow:
            0 10px 34px rgba(0, 0, 0, 0.28),
            0 0 0 15px rgba(37, 211, 102, 0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .whatsapp-floating-button {
        animation: none;
    }
}