.whatsapp-float {
    position: fixed;
    left: 20px;
    bottom: 20px;
    z-index: 9999;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 62px;
    height: 62px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1ecb66 0%, #25d366 100%);
    color: #ffffff;
    box-shadow: 0 16px 30px rgba(37, 211, 102, 0.35);
    text-decoration: none;
    transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
    animation: whatsappPulse 2.2s infinite;
}

.whatsapp-float:hover,
.whatsapp-float:focus {
    color: #ffffff;
    transform: translateY(-2px) scale(1.04);
    box-shadow: 0 18px 36px rgba(37, 211, 102, 0.45);
}

.whatsapp-float i {
    font-size: 1.9rem;
    line-height: 1;
}

.whatsapp-float__label {
    display: none;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
}

@keyframes whatsappPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.42);
    }

    70% {
        box-shadow: 0 0 0 16px rgba(37, 211, 102, 0);
    }

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

@media (min-width: 576px) {
    .whatsapp-float {
        width: auto;
        min-width: 176px;
        height: 60px;
        padding: 0 18px 0 14px;
        border-radius: 999px;
    }

    .whatsapp-float__label {
        display: inline-block;
    }
}

@media (max-width: 575px) {
    .whatsapp-float {
        left: 14px;
        bottom: 14px;
        width: 58px;
        height: 58px;
    }
}