.whatsapp-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25D366; /* WhatsApp green */
    color: white;
    border-radius: 50px;
    padding: 10px 15px;
    display: flex;
    align-items: center;
    text-decoration: none;
    font-family: 'Roboto', sans-serif; /* Using your existing font */
    font-weight: 500;
    font-size: 14px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    z-index: 999999; /* Ensure it's above other elements */
    transition: background-color 0.3s ease;
}

.whatsapp-button:hover {
    background-color: #1DA851; /* Slightly darker green on hover */
    color: white; /* Keep text white on hover */
    text-decoration: none; /* Remove underline on hover */
}

.whatsapp-button img {
    margin-right: 10px;
}

/* Responsive adjustments for smaller screens */
@media (max-width: 767px) {
    .whatsapp-button {
        bottom: 15px;
        right: 15px;
        padding: 8px;
        font-size: 14px;
    }

    .whatsapp-button img {
        height: 40px;
        width: 40px;
        margin-right:0px;
    }

    .whatsapp-button span {
        display: none; /* Hide text on very small screens to save space */
    }

    .whatsapp-button:hover span {
        display: inline; /* Show text on hover even on small screens */
    }
}