.whatsapp-join-button {
    display: inline-flex;
    align-items: center;
    background-color: #25D366;
    color: white;
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: bold;
    text-decoration: none;
    font-family: Arial, sans-serif;
    font-size: 16px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.whatsapp-join-button:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    background-color: #128C7E;
}

.whatsapp-icon {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    vertical-align: middle;
}

.whatsapp-icon svg {
    fill: white;
}