body {
    background-color: #000022; /* Dark blue */
    color: white;
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

nav {
    background-color: black;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 15px 0;
    text-align: center;
}

nav li {
    display: inline-block;
    margin: 0 20px;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease, transform 0.3s ease;
}

nav a:hover {
    color: #dddddd;
    transform: scale(1.05);
}

main {
    padding-top: 60px;
    max-width: 900px;
    margin: 0 auto;
    padding: 30px;
}

section {
    margin-bottom: 50px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}

h1, h2 {
    color: white;
    border-bottom: 2px solid #333333;
    padding-bottom: 10px;
}

ul, ol {
    padding-left: 20px;
}

a {
    color: #add8e6;
    text-decoration: underline;
    transition: color 0.3s ease;
}

a:hover {
    color: white;
}