/* ===== GLOBAL ===== */
body {
    margin: 0;
    font-family: system-ui;
    background: #f5f5f5;
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== HEADER ===== */
.header {
    background: #111;
    color: #fff;
    padding: 20px;
}

.logo {
    margin: 0;
}

nav ul {
    display: flex;
    gap: 15px;
    list-style: none;
    padding: 0;
}

nav a {
    color: #fff;
    text-decoration: none;
}

/* ===== MAIN LAYOUT (FIXED) ===== */
.container {
    max-width: 1200px;
    margin: auto;
    display: flex;
    gap: 30px;
    padding: 20px;
    align-items: flex-start;
}

/* LEFT CONTENT */
.content {
    flex: 0 0 70%;
}

/* RIGHT SIDEBAR */
.sidebar {
    flex: 0 0 30%;
    position: sticky;
    top: 20px;
}

/* ===== CARDS ===== */
.card {
    background: #fff;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 10px;
}

.card img {
    width: 100%;
    border-radius: 10px;
}

/* ===== POST CONTENT ===== */
.post {
    font-size: 18px;
    line-height: 1.8;
}

/* ===== RELATED POSTS ===== */
.related {
    display: flex;
    gap: 10px;
    flex-wrap: wrap; /* FIX */
}

.related a {
    width: 32%;
    text-decoration: none;
    color: #000;
}

.related img {
    border-radius: 8px;
}

/* ===== SIDEBAR ===== */
.widget {
    background: #fff;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 10px;
}

/* ===== FOOTER ===== */
.footer {
    text-align: center;
    padding: 20px;
}

/* ===== TOC ===== */
.toc {
    background: #ffffff;
    border: 1px solid #e5e5e5;
    padding: 20px;
    margin: 25px 0;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.toc strong {
    display: block;
    font-size: 18px;
    margin-bottom: 10px;
}

.toc ul {
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: toc-counter;
}

.toc li {
    margin: 8px 0;
}

.toc li::before {
    counter-increment: toc-counter;
    content: counter(toc-counter) ". ";
    font-weight: bold;
    color: #0073aa;
}

.toc a {
    text-decoration: none;
    color: #333;
}

.toc a:hover {
    color: #0073aa;
}

/* ===== AUTO LINKS ===== */
.auto-link {
    color: #0073aa;
    font-weight: 500;
    text-decoration: underline;
}

.auto-link:hover {
    color: #005177;
}

/* ===== SNIPPET BOX ===== */
.snippet-box {
    background: #f9fbff;
    border-left: 5px solid #0073aa;
    padding: 15px 20px;
    margin-bottom: 20px;
    border-radius: 8px;
}

/* ===== FAQ ===== */
.faq-box {
    background: #fff;
    padding: 20px;
    margin-top: 30px;
    border-radius: 10px;
}

/* ===== MOBILE ===== */
@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }

    .content,
    .sidebar {
        flex: 100%;
    }

    .related a {
        width: 100%;
    }
}