/* Global styles */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(to bottom, #f0f8ff, #dff9fb);
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header styles */
header {
    background: #0984e3;
    color: white;
    padding: 20px;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    margin: 0;
}

nav {
    margin-top: 10px;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 0 15px;
    font-size: 1.2rem;
    transition: color 0.3s;
}

nav a:hover {
    color: #74b9ff;
}

/* Main content */
main {
    flex: 1;
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

main p {
    font-size: 1.2rem;
    line-height: 1.8;
    text-align: justify;
}

/* Footer styles */
footer {
    background: #636e72;
    color: white;
    text-align: center;
    padding: 10px;
    font-size: 0.9rem;
}