.chatbot-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 120px;  /* Increased size */
    height: 120px; /* Increased size */
    background-color: #ffcc00;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    font-size: 30px; /* Increased icon size */
    text-decoration: none;
    box-shadow: 0px 6px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease, background 0.3s;
    z-index: 9999;
}

.chatbot-button:hover {
    background-color: #e6b800;
    transform: scale(1.1);
}

.chatbot-button:active {
    transform: scale(0.9);
}