/* General Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    background-color: #f9f9f9;
    color: #333;
    padding: 20px;
}

/* Header Section */
header {
    background-color: #444;
    color: #fff;
    padding: 20px 0;
    text-align: center;
    box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.1);
}

header h1 {
    font-size: 28px;
    font-weight: bold;
    margin: 0;
}

.page-menu {
    background-color: #555;
    padding: 10px 0;
}

.page-menu ul {
    list-style: none;
    text-align: center;
    margin: 0;
    padding: 0;
}

.page-menu ul li {
    display: inline;
    margin: 0 15px;
}

.page-menu ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
}

.page-menu ul li a:hover {
    text-decoration: underline;
    color: #d4d4d4;
}

.page-menu ul li a.active {
    color: #ffd700; /* Highlight for active page */
}

/* Main Content */
main {
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.1);
}

h2 {
    text-align: center;
    font-size: 28px;
    color: #333;
    margin-bottom: 20px;
    border-bottom: 2px solid #ddd;
    padding-bottom: 10px;
}

h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #444;
    border-left: 4px solid #007bff;
    padding-left: 10px;
}

ul {
    margin: 20px 0;
    padding-left: 20px;
}

ul li {
    margin-bottom: 10px;
    font-size: 16px;
    line-height: 1.8;
}

ul li strong {
    font-weight: bold;
    color: #007bff;
}

ul ul {
    margin-left: 20px;
    list-style-type: circle;
}

ul ul li {
    font-size: 15px;
    color: #555;
}

/* Footer Section */
footer {
    background-color: #444;
    color: #fff;
    text-align: center;
    padding: 15px 0;
    margin-top: 20px;
    font-size: 14px;
}

footer p {
    margin: 0;
}