/* GLOBAL */
body {
    margin: 0;
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #f2f7fb;
    color: #333;
}

/* HEADER */
header {
    background: #0a84d6;
    color: white;
    padding: 25px 20px;
    text-align: center;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

nav a {
    color: white;
    margin: 0 18px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
}

nav a:hover {
    text-decoration: underline;
}

/* HERO */
.hero {
    background: linear-gradient(to bottom right, #dff2ff, #bfe5ff);
    padding: 80px 20px;
    text-align: center;
    border-bottom: 1px solid #cfe6f5;
}

.hero h2 {
    font-size: 42px;
    margin-bottom: 10px;
    color: #0a5fa8;
}

.hero p {
    font-size: 20px;
    color: #333;
}

/* CONTENT SECTIONS */
.section {
    padding: 40px 25px;
    max-width: 900px;
    margin: 30px auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
}

.section h2 {
    color: #0a5fa8;
    margin-bottom: 15px;
}

/* FOOTER */
footer {
    text-align: center;
    padding: 25px;
    background: #0a84d6;
    color: white;
    margin-top: 50px;
    font-size: 14px;
}