:root {
    --font-body: "Inter", sans-serif;
    --color-bg: #f7f7f7;
    --color-text: #333;
    --color-accent: #0066cc;
}

body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    line-height: 1.6;
    font-size: 16px;
}

.container {
    width: 90%;
    max-width: 700px;
    margin: 0 auto;
    padding: 1rem;
}

.site-header, .site-footer {
    background: #fff;
    border-bottom: 1px solid #ddd;
}

.site-footer {
    border-top: 1px solid #ddd;
    text-align: center;
    font-size: 0.9rem;
    color: #666;
    padding: 1rem 0;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    position: relative;
}

.logo {
    font-weight: 600;
    text-decoration: none;
    color: var(--color-text);
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 1rem;
    margin: 0;
    padding: 0;
}

.nav-links li a {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links li a:hover {
    color: var(--color-accent);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 0.3rem;
    background: transparent;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--color-text);
    transition: transform 0.3s;
}

/* Responsive nav */
@media (max-width: 700px) {
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        align-items: center;
        gap: 0;
        border-top: 1px solid #ddd;
        transform: translateY(-100%);
        transition: transform 0.3s;
    }

    .nav-links.active {
        transform: translateY(0);
    }

    .nav-links li {
        width: 100%;
        border-bottom: 1px solid #ddd;
        padding: 0.5rem 0;
    }

    .nav-toggle {
        display: flex;
    }
}

/* Content area */
.content-area {
    padding: 2rem 0;
}

.article-post {
    background: #fff;
    border: 1px solid #eee;
    padding: 2rem;
    margin: 2rem 0;
    border-radius: 5px;
}

.article-title {
    margin-top: 0;
    font-size: 2rem;
    line-height: 1.3;
    margin-bottom: 0.5rem;
}

.article-meta {
    font-size: 0.9rem;
    color: #999;
    margin-bottom: 1.5rem;
}

.article-body p {
    margin-bottom: 1.5rem;
}

.article-body img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1.5rem auto;
}

.article-body h2, .article-body h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.article-body blockquote {
    border-left: 4px solid var(--color-accent);
    padding-left: 1rem;
    color: #555;
    margin: 1.5rem 0;
    font-style: italic;
}

.article-body {
    text-align: justify;
}

.article-date {
    margin-top: 2em;
    margin-left: 1em;
}