/* Floating Action Button */
.ai-popup-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #007bff;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 9999;
    font-family: Arial, sans-serif;
    transition: transform 0.2s, background-color 0.2s;
}

.ai-popup-btn:hover {
    background-color: #0056b3;
    transform: scale(1.05);
}