.whatsapp-floating-button {
    position: fixed;
    bottom: 1em;
    right: 1em;
    display: flex;
    align-items: center;
    background-color: #45ed84;
    color: black;
    text-decoration: none;
    padding: .5em 1em;
    border-radius: 2em;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 9999;
    overflow: hidden;
}

.whatsapp-floating-button svg {
    width: 1.25em;
    height: 1.25em;
    fill: currentColor;
    flex-shrink: 0;
}

.whatsapp-floating-button span {
    margin-left: .5em;
    white-space: nowrap;
    transition: opacity 0.5s cubic-bezier(0.23, 1, 0.32, 1), max-width 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    opacity: 1;
    max-width: 200px;
}

.whatsapp-floating-button:hover {
    transform: scale(1.05);
    background-color: #1ce669;
}

.whatsapp-floating-button.icon-only {
    padding: .5em;
}

.whatsapp-floating-button.icon-only span {
    opacity: 0;
    max-width: 0;
    margin-left: 0;
}

@media (max-width: 768px) {
    .whatsapp-floating-button {
        padding: .4em .8em;
    }

    .whatsapp-floating-button.icon-only {
        padding: .4em;
    }

    .whatsapp-floating-button svg {
        width: 1em;
        height: 1em;
    }
}