/* Production Visual — blog styles. Loads AFTER ../assets/css/style.css and
   reuses its CSS variables (--bg, --ink, --accent, --panel, --border, …). */

.blog-nav {
    position: sticky; top: 0; z-index: 100;
    display: flex; align-items: center; gap: 20px;
    padding: 14px 0;
    background: rgba(8, 11, 18, .82); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}
.blog-nav .brand { margin-right: auto; }
.blog-nav a.nlink { color: var(--muted); font-weight: 600; font-size: 15px; transition: color .2s; }
.blog-nav a.nlink:hover, .blog-nav a.nlink.active { color: var(--ink); }
@media (max-width: 680px) { .blog-nav { flex-wrap: wrap; gap: 14px; } .blog-nav .brand { margin-right: 0; } }

.blog-head { padding: 56px 0 8px; }
.blog-head h1 { font-size: clamp(30px, 5vw, 52px); margin-bottom: 18px; max-width: 860px; }
.post-meta { color: var(--muted); font-size: 15px; display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.post-meta .tag { background: var(--panel); border: 1px solid var(--border); border-radius: 999px; padding: 3px 12px; color: var(--accent); font-weight: 600; font-size: 13px; }
.back-link { display: inline-block; color: var(--muted); font-weight: 600; margin-bottom: 18px; }
.back-link:hover { color: var(--ink); }

/* article prose */
.post { max-width: 760px; margin: 0 auto; padding: 8px 0 56px; }
.post .lead { font-size: 21px; color: var(--ink); line-height: 1.7; margin: 14px 0 6px; }
.post p { font-size: 18px; line-height: 1.85; color: #cdd6e6; margin: 18px 0; }
.post h2 { font-size: clamp(24px, 3.4vw, 32px); margin: 48px 0 12px; }
.post h3 { font-size: 21px; margin: 30px 0 8px; }
.post ul, .post ol { margin: 18px 0 18px 22px; }
.post li { font-size: 18px; line-height: 1.8; color: #cdd6e6; margin: 9px 0; }
.post a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.post a:hover { color: var(--cyan); }
.post strong { color: var(--ink); }
.post figure { margin: 34px 0; }
.post figure img { width: 100%; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow); }
.post figcaption { color: var(--muted); font-size: 14px; text-align: center; margin-top: 10px; }
.post blockquote { margin: 28px 0; padding: 14px 22px; border-left: 3px solid var(--accent); background: var(--panel); border-radius: 0 12px 12px 0; color: var(--ink); font-size: 19px; font-style: italic; }
.post table { width: 100%; border-collapse: collapse; margin: 28px 0; font-size: 16px; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.post th, .post td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--border); vertical-align: top; }
.post thead th { color: var(--accent); font-weight: 700; background: var(--panel); }
.post tbody td:first-child { color: var(--muted); font-weight: 600; }
.post tbody tr:last-child td { border-bottom: 0; }

.post-cta { margin: 52px auto 0; max-width: 760px; padding: 30px; border: 1px solid var(--border); border-radius: var(--radius); background: linear-gradient(135deg, var(--panel), var(--panel2)); text-align: center; }
.post-cta h3 { font-size: 24px; margin-bottom: 10px; }
.post-cta p { color: var(--muted); margin-bottom: 20px; font-size: 17px; }
.post-cta .btn { margin: 0 6px 6px; }

/* blog index */
.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; padding: 24px 0 72px; }
.post-card { display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel); overflow: hidden; transition: transform .2s, border-color .2s; }
.post-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.post-card .pc-body { padding: 24px; display: flex; flex-direction: column; gap: 10px; height: 100%; }
.post-card h2 { font-size: 22px; }
.post-card p { color: var(--muted); font-size: 15px; line-height: 1.6; }
.post-card .pc-meta { color: var(--muted); font-size: 13px; margin-top: auto; }
.post-card a.pc-link { color: var(--accent); font-weight: 600; }

footer.site { margin-top: 24px; }