html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding-top: 50px; /* Add padding for the fixed nav */
    background-color: #f4f4f4;
    color: #333;
}

header {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: 2rem 0;
    text-align: center;
}

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

nav {
    background: #34495e;
    padding: 1rem;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
}

nav ul li {
    margin: 0 1.5rem;
}

nav a {
    color: #ecf0f1;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease-in-out;
}

nav a:hover,
nav a.active {
    color: #1abc9c;
}

main {
    padding: 2rem 1rem;
    width: 90%;
    max-width: 960px;
    margin: 0 auto;
}

section {
    background: #fff;
    margin-bottom: 2rem;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

h2 {
    color: #2c3e50;
    border-bottom: 3px solid #1abc9c;
    padding-bottom: 0.5rem;
    margin-top: 0;
}

ul {
    padding-left: 20px;
}

footer {
    text-align: center;
    padding: 2rem 0;
    background: #2c3e50;
    color: #ecf0f1;
}

footer a {
    color: #1abc9c;
    text-decoration: none;
}