.live-chat-button {
            position: fixed;
            bottom: 20px;
            right: 20px;
            cursor: pointer;
            z-index: 9999;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform 0.2s ease;
        }

        .live-chat-button:hover {
            transform: scale(1.05);
        }

        .live-chat-button:active {
            transform: scale(0.95);
        }

        .live-chat-button img {
            width: 70px;
            height: 70px;
            object-fit: contain;
        }

        @media (max-width: 768px) {
            .live-chat-button {
                bottom: 16px;
                right: 16px;
            }

            .live-chat-button img {
                width: 56px;
                height: 56px;
            }
        }