*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Segoe UI',sans-serif;
}

body{
    background:#f7f9fc;
    color:#333;
}

header{
    background:#1e3a5f;
    color:white;
    padding:20px 8%;
    display:flex;
    justify-content:space-between;
    align-items:center;
}

nav ul{
    display:flex;
    list-style:none;
}

nav li{
    margin-left:25px;
}

nav a{
    color:white;
    text-decoration:none;
    font-weight:600;
}

.hero{
    text-align:center;
    padding:100px 20px;
    background:linear-gradient(rgba(30,58,95,0.8),
    rgba(30,58,95,0.8)),
    url('https://images.unsplash.com/photo-1509062522246-3755977927d7');
    background-size:cover;
    color:white;
}

.hero h2{
    font-size:48px;
    margin-bottom:20px;
}

.hero p{
    max-width:800px;
    margin:auto;
    font-size:20px;
}

.btn{
    display:inline-block;
    margin-top:25px;
    background:#ffb703;
    color:#1e3a5f;
    padding:14px 28px;
    border-radius:6px;
    text-decoration:none;
    font-weight:bold;
}

section{
    padding:70px 8%;
}

h2{
    text-align:center;
    margin-bottom:35px;
    color:#1e3a5f;
}

.cards{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:25px;
}

.card{
    background:white;
    padding:25px;
    border-radius:10px;
    box-shadow:0 4px 12px rgba(0,0,0,0.1);
}

.feature-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:20px;
}

.feature{
    background:#1e3a5f;
    color:white;
    padding:20px;
    border-radius:8px;
    text-align:center;
}

.exam-board ul{
    max-width:600px;
    margin:auto;
}

.exam-board li{
    margin:15px 0;
    font-size:18px;
}

.timeline{
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
    gap:20px;
}

.timeline div{
    background:#ffb703;
    color:#1e3a5f;
    padding:15px 20px;
    border-radius:25px;
    font-weight:bold;
}

.cta{
    text-align:center;
    background:#1e3a5f;
    color:white;
}

.cta h2{
    color:white;
}

footer{
    background:#12263f;
    color:white;
    text-align:center;
    padding:20px;
}

@media(max-width:768px){
    header{
        flex-direction:column;
    }

    nav ul{
        flex-wrap:wrap;
        justify-content:center;
        margin-top:15px;
    }

    .hero h2{
        font-size:32px;
    }
}