body {
    margin:0; 
    font-family:Arial;
    background:#eef7ff;
    text-align:center;
}
.topbar {
    background:#005bbb; 
    padding:10px; 
    text-align:right;
}
.call-btn {
    color:#fff; 
    font-size:18px; 
    text-decoration:none; 
    margin-right:15px;
}
.hero {
    padding:20px;
}
.hero h1 {
    font-size:30px;
    color:#004a99;
}
.hero-img {
    width:90%; 
    max-width:350px;
    margin-top:15px;
}
.whatsapp-btn {
    background:#25d366;
    color:white;
    padding:12px 25px;
    text-decoration:none;
    border-radius:8px;
    font-size:20px;
}
.services {
    margin-top:30px;
    padding:10px;
}
.grid {
    display:grid;
    grid-template-columns:repeat(2, 1fr);
    gap:10px;
    padding:10px;
}
.card {
    background:white;
    padding:20px;
    border-radius:10px;
    box-shadow:0 2px 6px rgba(0,0,0,0.1);
    font-size:18px;
}
footer {
    background:#004a99;
    color:white;
    padding:10px;
    margin-top:20px;
}