body {
    font-family: 'Arial', sans-serif;
    background-color: #ffffff;
    color: #111;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}
section {
    padding: 20px;
    text-align: center;
}
.logo {
    font-size: 48px;
    font-weight: bold;
    margin: 10px auto;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: #111;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}
.hero h1 {
    font-size: 32px;
    margin-bottom: 10px;
}
.hero h2 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #000;
}
.whatsapp-btn {
    background-color: #25D366;
    color: white;
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 18px;
    display: inline-block;
    margin-bottom: 20px;
}
.services ul {
    list-style: none;
    padding: 0;
}
.services li {
    margin: 10px 0;
    font-size: 18px;
}
.register-btn {
    background-color: #00aaff;
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 18px;
}
.about {
    margin-top: 30px;
    font-size: 16px;
}
.highlight {
    font-weight: bold;
    color: #00a400;
}