body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #E6E6FA;
    color: #000;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 1rem;
    text-align: center;
}

img {
    max-width: 100%;
    height: auto;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.ob-phone {
    unicode-bidi: bidi-override;
    direction: rtl;
}

.whatsapp-button {
    display: inline-block;
    background-color: #25D366;
    color: white;
    padding: 12px 20px;
    text-decoration: none;
    border-radius: 25px;
    font-weight: bold;
    margin: 10px 0;
    transition: background-color 0.3s ease;
}

.whatsapp-button:hover {
    background-color: #20BD5A;
    text-decoration: none;
    color: white;
}