body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background: #f4f4f4;
    color: #333;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

header {
    background: #333;
    color: #fff;
    padding-top: 30px;
    min-height: 70px;
    border-bottom: #77aaff 3px solid;
}

header h1 {
    text-align: center;
    margin: 0;
    padding-bottom: 10px;
}

header p {
    text-align: center;
    font-size: 1.1em;
    margin-top: 0;
    padding-bottom: 20px;
}

nav {
    background: #555;
    color: #fff;
}

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

nav ul li {
    display: inline;
    padding: 0 15px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    padding: 10px 0;
    display: inline-block;
    transition: background-color 0.3s ease;
}

nav ul li a:hover,
nav ul li a.active {
    background-color: #77aaff;
    border-radius: 5px;
}

main {
    padding: 20px 0;
}

.content-section {
    background: #fff;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    display: none; /* Hidden by default, shown by JS */
}

.content-section.active {
    display: block; /* Active section is visible */
}

.content-section h2 {
    color: #333;
    border-bottom: 2px solid #77aaff;
    padding-bottom: 10px;
    margin-top: 0;
}

.content-section h3 {
    color: #555;
    margin-top: 20px;
}

.content-section ul {
    list-style: disc;
    margin-left: 20px;
}

.content-section ol {
    list-style: decimal;
    margin-left: 20px;
}

.content-section a {
    color: #77aaff;
    text-decoration: none;
}

.content-section a:hover {
    text-decoration: underline;
}

.note {
    background-color: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 10px;
    margin: 15px 0;
    color: #664d03;
    border-radius: 4px;
}

.map-placeholder {
    text-align: center;
    margin-top: 20px;
    border: 2px dashed #ccc;
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 8px;
}

.map-placeholder img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 10px auto;
    opacity: 0.7; /* Make placeholder image slightly faded */
}

footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    margin-top: 20px;
}