.sticky-whatsapp-chat-icon {
    position: fixed;
    bottom: 75px;
    right: 18px;
    z-index: 1000;
    background-color: #25D366; /* WhatsApp green */
    border-radius: 50%;
    padding: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    transition: background-color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sticky-whatsapp-chat-icon.sticky-whatsapp-chat-left {
    right: auto;
    left: 20px;
}

.sticky-whatsapp-chat-icon:hover {
    background-color: #128C7E; /* Darker green on hover */
}

.sticky-whatsapp-chat-icon svg {
    width: var(--icon-size, 40px);
    height: var(--icon-size, 40px);
    fill: #ffffff; /* White icon */
}