body {
    font-family: 'Arial', sans-serif;
    text-align: center;
    background-color: #ffffff;
    margin: 0;
    padding: 0;
    direction: rtl;
}

.container {
    width: 90%;
    max-width: 500px;
    margin: auto;
    padding: 20px;
    text-decoration: none;
    color: inherit;
    display: block;
}

.whatsapp-logo img {
    width: 120px;
    height: auto;
    margin: 20px 0;
}

.welcome-box {
    background-color: #00b300;
    color: white;
    padding: 10px;
    border-radius: 5px;
    font-size: 18px;
    display: inline-block;
}

.contact-box {
    background-color: #008000;
    color: white;
    padding: 15px;
    border-radius: 5px;
    margin: 20px 0;
    font-size: 16px;
}

.professional-box {
    font-size: 18px;
    font-weight: bold;
    color: #008000;
    margin-top: 10px;
}

.cta-box {
    margin-top: 15px;
    font-size: 16px;
    font-weight: bold;
    color: #006400;
}