/* ============================================================
   Virtualaw OS -- Articles (blog) listing + single post.
   Loaded on the Articles template, the posts page, archives, and single posts.
   ============================================================ */

/* ---- listing grid ---- */
.art-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.art-card { display: flex; flex-direction: column; border: 1px solid var(--rule); border-radius: 10px; overflow: hidden; background: var(--paper); transition: border-color 240ms var(--ease), transform 240ms var(--ease); }
.art-card:hover { border-color: var(--ink); transform: translateY(-3px); }
.art-thumb { display: block; aspect-ratio: 16 / 10; background: var(--paper-tint); overflow: hidden; }
.art-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 500ms var(--ease); }
.art-card:hover .art-thumb img { transform: scale(1.03); }
.art-noimg { display: block; width: 100%; height: 100%; background: linear-gradient(135deg, var(--paper-tint), var(--rule)); }
.art-body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.art-meta { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.02em; text-transform: uppercase; color: var(--accent-ink); }
.art-title { font-weight: 600; font-size: 20px; letter-spacing: -0.02em; line-height: 1.2; margin: 10px 0 0; }
.art-title a { color: var(--ink); text-decoration: none; }
.art-title a:hover { color: var(--accent-ink); }
.art-excerpt { font-size: 14.5px; color: var(--ink-soft); line-height: 1.55; margin: 10px 0 0; }
.art-read { font-family: var(--mono); font-size: 13px; color: var(--accent-ink); text-decoration: none; margin-top: 16px; align-self: flex-start; }
.art-read .arrow { display: inline-block; transition: transform 240ms var(--ease); }
.art-read:hover .arrow { transform: translateX(3px); }

/* ---- pagination ---- */
.art-nav { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 48px; }
.art-nav .page-numbers { font-family: var(--mono); font-size: 13px; color: var(--ink-soft); text-decoration: none; border: 1px solid var(--rule-strong); border-radius: 4px; padding: 9px 13px; transition: border-color 200ms var(--ease), color 200ms var(--ease), background 200ms var(--ease); }
.art-nav .page-numbers:hover { border-color: var(--ink); color: var(--ink); }
.art-nav .page-numbers.current { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.art-nav .page-numbers.dots { border-color: transparent; }

/* ---- single post ---- */
.single { padding: 72px 0 96px; }
.single .wrap { max-width: 760px; }
.single-meta { font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.02em; text-transform: uppercase; color: var(--accent-ink); }
.single-head h1 { font-weight: 600; font-size: clamp(30px, 4.4vw, 50px); line-height: 1.06; letter-spacing: -0.035em; margin: 16px 0 0; }
.single-figure { margin: 36px 0 0; border-radius: 10px; overflow: hidden; border: 1px solid var(--rule); }
.single-figure img { width: 100%; height: auto; display: block; }
.single-body { margin-top: 36px; }
.single-body img { max-width: 100%; height: auto; border-radius: 8px; }
.single-body h2 { font-weight: 600; font-size: 27px; letter-spacing: -0.025em; margin: 1.6em 0 0.4em; }
.single-body h3 { font-weight: 600; font-size: 21px; letter-spacing: -0.02em; margin: 1.4em 0 0.4em; }
.single-body a { color: var(--accent-ink); }
.single-body blockquote { margin: 1.4em 0; padding: 4px 0 4px 22px; border-left: 2px solid var(--accent); color: var(--ink); font-size: 18px; }
.single-body pre { background: var(--strip-ink); color: var(--strip-soft); padding: 18px 20px; border-radius: 8px; overflow-x: auto; font-family: var(--mono); font-size: 13.5px; }
.single-foot { display: flex; justify-content: space-between; gap: 20px; margin-top: 56px; padding-top: 26px; border-top: 1px solid var(--rule); flex-wrap: wrap; }
.single-foot .pn { font-family: var(--mono); font-size: 13px; color: var(--ink-soft); text-decoration: none; max-width: 46%; line-height: 1.4; }
.single-foot .pn:hover { color: var(--ink); }
.single-foot .pn.next { margin-left: auto; text-align: right; }

@media (max-width: 900px) {
  .art-grid { grid-template-columns: 1fr; }
}