body {
    font-family: Arial, sans-serif;
    background-color: #ffffff;
    color: #333333;
    margin: 0;
    padding: 0;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header */
header {
    background-color: #f8f9fa;
    padding: 20px 0;
    border-bottom: 1px solid #ddd;
}
header .logo a {
    font-size: 28px;
    font-weight: bold;
    text-decoration: none;
    color: #333;
}
header nav ul {
    list-style: none;
    padding: 0;
    margin: 10px 0 0 0;
    display: flex;
    gap: 15px;
}
header nav ul li a {
    text-decoration: none;
    color: #333;
}
header nav ul li a:hover {
    color: #007bff;
}

/* Main content */
.main-content {
    display: flex;
    gap: 30px;
    margin: 20px 0;
}

.posts {
    flex: 3;
}

.posts article {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #ddd;
}

.posts article h2 a {
    text-decoration: none;
    color: #007bff;
}

.posts article h2 a:hover {
    text-decoration: underline;
}

.posts article .meta {
    font-size: 12px;
    color: #666;
}

.posts article p {
    line-height: 1.6;
}

/* Sidebar */
.sidebar {
    flex: 1;
}

.sidebar h3 {
    margin-bottom: 10px;
}

.sidebar ul {
    list-style: none;
    padding: 0;
}

.sidebar ul li a {
    text-decoration: none;
    color: #333;
}

.sidebar ul li a:hover {
    color: #007bff;
}

/* Footer */
footer {
    background-color: #f8f9fa;
    padding: 20px 0;
    border-top: 1px solid #ddd;
    text-align: center;
    font-size: 14px;
}

footer .footer-nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 10px 0 0 0;
}

footer .footer-nav ul li a {
    text-decoration: none;
    color: #333;
}

footer .footer-nav ul li a:hover {
    color: #007bff;
}

/* Responsive */
@media (max-width: 768px) {
    .main-content {
        flex-direction: column;
    }
}