/* Base styles */
body {
    background: rgb(245,245,245);
    font-size: 16px;
    text-align: left;
    padding: 1%;
    line-height: 1.6;
    font-family: Arial, sans-serif;
    color: #333;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

h1, h2 {
    color: #2c3e50;
}

/* Navigation styles */
nav ul {
    list-style-type: none;
    padding-left: 0;
}

nav ul li {
    margin-bottom: 10px;
}

/* Link styles */
a:link {
    color: #3498db;
    text-decoration: none;
}

a:visited {
    color: #2980b9;
}

a:hover {
    color: #e74c3c;
    text-decoration: underline;
}

a:active {
    color: #c0392b;
}

/* Section styles */
section {
    margin-bottom: 30px;
    background: white;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

/* Responsive iframe for videos */
iframe {
    max-width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
}

/* Responsive design */
@media (max-width: 600px) {
    body {
        font-size: 14px;
    }

    .container {
        padding: 10px;
    }

    section {
        padding: 15px;
    }
}