/* Reset basic margins and set fonts */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background-color: #f4f4f9;
    color: #333;
}

/* Style the header area */
header {
    background-color: #272727;
    color: #fff;
    text-align: center;
    padding: 2rem 1rem;
}

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

/* Main body alignment */
main {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
}

section {
    background: #fff;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

/* Button Styling */
.btn {
    display: inline-block;
    background-color: #4f46e5;
    color: white;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background 0.2s;
}

.btn:hover {
    background-color: #4338ca;
}

/* Footer layout */
footer {
    text-align: center;
    padding: 1rem;
    font-size: 0.9rem;
    color: #666;
}