.whatsapp-float {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 9990;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.75rem;
    height: 3.75rem;
    border-radius: 50%;
    background: linear-gradient(145deg, #2ee06a 0%, #25d366 55%, #1ebe57 100%);
    color: #ffffff;
    text-decoration: none !important;
    box-shadow:
        0 10px 28px rgba(37, 211, 102, 0.38),
        0 4px 12px rgba(15, 23, 42, 0.14);
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
    color: #ffffff;
    text-decoration: none;
    transform: translateY(-2px) scale(1.04);
    box-shadow:
        0 14px 34px rgba(37, 211, 102, 0.45),
        0 6px 16px rgba(15, 23, 42, 0.16);
    outline: none;
}

.whatsapp-float:focus-visible {
    box-shadow:
        0 14px 34px rgba(37, 211, 102, 0.45),
        0 0 0 3px rgba(37, 211, 102, 0.35);
}

.whatsapp-float__icon {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.85rem;
    line-height: 1;
}

.whatsapp-float__pulse {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: rgba(37, 211, 102, 0.45);
    animation: whatsapp-float-pulse 2.4s ease-out infinite;
    pointer-events: none;
}

@keyframes whatsapp-float-pulse {
    0% {
        transform: scale(1);
        opacity: 0.65;
    }

    70% {
        transform: scale(1.45);
        opacity: 0;
    }

    100% {
        transform: scale(1.45);
        opacity: 0;
    }
}

@media (max-width: 767.98px) {
    .whatsapp-float {
        right: 1rem;
        bottom: 1rem;
        width: 3.25rem;
        height: 3.25rem;
    }

    .whatsapp-float__icon {
        font-size: 1.55rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .whatsapp-float,
    .whatsapp-float:hover,
    .whatsapp-float:focus-visible {
        transition: none;
        transform: none;
    }

    .whatsapp-float__pulse {
        animation: none;
        display: none;
    }
}