/* Basic reset and typography */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

header {
    margin-bottom: 2rem;
}

header h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

header p {
    color: #7f8c8d;
    font-size: 1.1rem;
}

hr {
    border: none;
    border-top: 2px solid #ecf0f1;
    margin: 1.5rem 0;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

.main-content {
    min-width: 0;
}

.sidebar {
    min-width: 0;
}

.sidebar section {
    margin-bottom: 2rem;
}

.sidebar img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 1rem;
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

h1 {
    font-size: 2rem;
}

h2 {
    font-size: 1.75rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: #3498db;
    text-decoration: none;
}

a:hover {
    color: #2980b9;
    text-decoration: underline;
}

ul.disc {
    list-style-type: disc;
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

article {
    margin-bottom: 2rem;
}

article h4 {
    margin-bottom: 0.5rem;
}

article ul {
    list-style-type: disc;
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

pre {
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 4px;
    padding: 1rem;
    overflow-x: auto;
    margin-bottom: 1rem;
}

code {
    font-family: 'Courier New', Courier, monospace;
    background-color: #f8f9fa;
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
}

pre code {
    background-color: transparent;
    padding: 0;
}

.blog-list {
    list-style: none;
    margin-left: 0;
}

.blog-list li {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #ecf0f1;
}

.blog-list li:last-child {
    border-bottom: none;
}

.blog-meta {
    color: #7f8c8d;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.button:hover {
    background-color: #2980b9;
    text-decoration: none;
}

/* Responsive design */
@media (max-width: 768px) {
    .content-wrapper {
        grid-template-columns: 1fr;
    }
    
    header h2 {
        font-size: 2rem;
    }
}