*,
*:before,
*:after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


/* WhatsApp floating icon */
#whatsapp-icon {
    position: fixed;
    bottom: 95px; /* pushes it above the chatbot icon */
    right: 20px;
    width: 60px;
    height: 60px;
    background-color: #25D366; /* WhatsApp green */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 18px rgba(0,0,0,0.2);
    cursor: pointer;
    z-index: 9999;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

#whatsapp-icon img {
    width: 34px;
    height: 34px;
}

#whatsapp-icon:hover {
    transform: scale(1.08);
    box-shadow: 0 10px 22px rgba(0,0,0,0.28);
}

/* Add the same subtle movement animation as the chatbot icon */
@keyframes whatsappFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

#whatsapp-icon {
    animation: whatsappFloat 3s ease-in-out infinite;
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
    #whatsapp-icon {
        animation: none;
    }
}