.chat-icon {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 1000;
    background-color: transparent;
    transition: transform 0.3s ease;
}

.chat-icon:hover {
    transform: scale(1.1);
}

.chat-icon img {
    width: 100%;
    height: 100%;
    filter: none;
}