/* Basic Reset and Typography */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Header */
.site-header {
    background-color: #2c3e50;
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.site-title {
    color: white;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: bold;
    display: inline-block;
}

.site-nav {
    float: right;
    margin-top: 0.25rem;
}

.site-nav a {
    color: white;
    text-decoration: none;
    margin-left: 1rem;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.site-nav a:hover {
    background-color: rgba(255,255,255,0.1);
}

/* Clear float */
.site-header .wrapper::after {
    content: "";
    display: table;
    clear: both;
}

/* Main Content */
.page-content {
    min-height: calc(100vh - 200px);
    padding: 2rem 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
}

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

a:hover {
    text-decoration: underline;
}

/* Posts */
.post-list {
    list-style: none;
}

.post-item {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #eee;
}

.post-item:last-child {
    border-bottom: none;
}

.post-title a {
    color: #2c3e50;
    font-size: 1.25rem;
    font-weight: bold;
}

.post-meta {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.post-excerpt {
    color: #555;
}

/* Individual Post */
.post-header {
    margin-bottom: 2rem;
    text-align: center;
}

.post-title {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.post-tags {
    margin-top: 0.5rem;
}

.tag {
    background-color: #ecf0f1;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.8rem;
    margin-right: 0.5rem;
}

.post-content {
    margin-bottom: 2rem;
}

.post-content img {
    max-width: 100%;
    height: auto;
    margin: 1rem 0;
}

.post-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid #eee;
}

.prev-post, .next-post {
    flex: 1;
    padding: 0.5rem;
    background-color: #f8f9fa;
    border-radius: 4px;
    text-align: center;
}

.prev-post {
    margin-right: 0.5rem;
}

.next-post {
    margin-left: 0.5rem;
}

/* Footer */
.site-footer {
    background-color: #34495e;
    color: white;
    text-align: center;
    padding: 1rem 0;
    margin-top: 2rem;
}

.site-footer a {
    color: #3498db;
}

/* Responsive */
@media (max-width: 768px) {
    .site-nav {
        float: none;
        margin-top: 0.5rem;
    }
    
    .post-navigation {
        flex-direction: column;
    }
    
    .prev-post, .next-post {
        margin: 0.25rem 0;
    }
    
    .wrapper {
        padding: 0 15px;
    }
}