* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    background-attachment: fixed;
    padding-top: 90px;
}
.navbar {
    position: fixed; top: 0; left: 0; width: 100%;
    background: #ffffff;
    display: flex; justify-content: space-between; align-items: center;
    padding: 15px 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15); z-index: 10;
}
.nav-logo { font-weight: bold; color: #1e3c72; }
.nav-menu a { color: #1e3c72; text-decoration: none; font-weight: bold; margin-left: 15px; font-size: 14px; }
.card {
    width: 90%; max-width: 420px; padding: 40px;
    background: white; border-radius: 25px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0,0,0,0.25);
    margin-bottom: 30px;
}
.avatar {
    width: 90px; height: 90px; margin: 0 auto 20px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%; background: #1e3c72; color: white;
    font-size: 40px; font-weight: bold;
}
h1 { font-size: 24px; color: #222; margin-bottom: 8px; }
.kelas { color: #2a5298; font-weight: bold; margin-bottom: 20px; font-size: 14px; }
.desc { color: #666; line-height: 1.6; margin-bottom: 20px; font-size: 14px; }
.info {
    display: flex; justify-content: space-between;
    background: #f1f4f9; padding: 15px; border-radius: 15px;
    margin: 25px 0;
}
.info div { display: flex; flex-direction: column; }
.info b { color: #1e3c72; font-size: 18px; }
.info span { color: #777; font-size: 12px; }
button {
    border: none; padding: 13px 30px; background: #1e3c72;
    color: white; border-radius: 25px; font-weight: bold; cursor: pointer;
}
button:hover { background: #2a5298; transform: scale(1.05); }
.layanan-list { text-align: left; display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }
.layanan-item { background: #f1f4f9; padding: 15px; border-radius: 12px; }
.layanan-item b { color: #1e3c72; font-size: 14px; }
.layanan-item span { color: #666; font-size: 12px; display: block; margin-top: 4px; }
.footer { color: rgba(255,255,255,0.8); font-size: 12px; margin-bottom: 30px; text-align: center; }