/* ============================================================
   MotoHub AI — Article / guide template styles
   ============================================================ */

/* ---------- Breadcrumb ---------- */
.crumb { font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.03em; color: var(--ink-4); display: flex; gap: 9px; flex-wrap: wrap; padding: 22px 0; }
.crumb a { color: var(--ink-3); }
.crumb a:hover { color: var(--orange-bright); }
.crumb .sep { color: var(--line); }

/* ---------- Article header ---------- */
.art-head { padding-bottom: 30px; border-bottom: 1px solid var(--line-soft); }
.art-head .meta-top { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.art-head h1 { font-size: clamp(34px, 5vw, 58px); font-weight: 900; letter-spacing: -0.025em; text-wrap: balance; max-width: 16ch; }
.art-head .dek { color: var(--ink-2); font-size: 20px; line-height: 1.55; margin: 20px 0 0; max-width: 60ch; }
.byline { display: flex; align-items: center; gap: 14px; margin-top: 26px; font-size: 14px; }
.byline .av { width: 42px; height: 42px; border-radius: 50%; background: var(--panel-2); border: 1px solid var(--line); display: grid; place-items: center; font-family: var(--display); font-weight: 800; color: var(--orange-bright); }
.byline .who b { color: var(--ink); font-weight: 600; }
.byline .who span { color: var(--ink-4); font-family: var(--mono); font-size: 12px; }
.byline .dot { color: var(--line); }

.art-hero { height: 420px; border-radius: var(--r-lg); margin: 30px 0; }

/* ---------- Article layout ---------- */
.art-layout { display: grid; grid-template-columns: minmax(0,1fr) 320px; gap: 56px; align-items: start; padding-bottom: 40px; }
.art-body { min-width: 0; font-size: 18px; }
.art-body > p { color: var(--ink-2); margin: 0 0 22px; line-height: 1.72; }
.art-body > p:first-of-type::first-letter { font-family: var(--display); font-weight: 900; font-size: 64px; float: left; line-height: 0.78; padding: 6px 14px 0 0; color: var(--orange-bright); }
.art-body h2 { font-size: 32px; font-weight: 800; margin: 48px 0 18px; letter-spacing: -0.02em; scroll-margin-top: 90px; }
.art-body h2 .hn { font-family: var(--mono); font-size: 14px; color: var(--orange); margin-right: 10px; font-weight: 500; }
.art-body h3 { font-size: 23px; font-weight: 700; margin: 32px 0 12px; }
.art-body a.inl { color: var(--orange-bright); border-bottom: 1px solid var(--orange-dim); }
.art-body a.inl:hover { border-color: var(--orange-bright); }
.art-body ul.body-list { padding-left: 0; list-style: none; margin: 0 0 22px; display: flex; flex-direction: column; gap: 12px; }
.art-body ul.body-list li { display: flex; gap: 12px; color: var(--ink-2); line-height: 1.6; }
.art-body ul.body-list svg { color: var(--orange-bright); margin-top: 5px; flex: none; width: 17px; height: 17px; }
.art-body strong { color: var(--ink); }

.callout { background: var(--panel); border: 1px solid var(--line-soft); border-left: 3px solid var(--orange); border-radius: var(--r); padding: 20px 24px; margin: 28px 0; }
.callout .lab { font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--orange-bright); margin-bottom: 8px; }
.callout p { margin: 0; color: var(--ink-2); font-size: 16px; line-height: 1.6; }

/* ---------- Comparison table ---------- */
.cmp-wrap { overflow-x: auto; margin: 26px 0; border: 1px solid var(--line); border-radius: var(--r-lg); }
table.cmp { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 560px; }
table.cmp th, table.cmp td { padding: 15px 18px; text-align: left; border-bottom: 1px solid var(--line-soft); }
table.cmp thead th { background: var(--panel-2); font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); font-weight: 500; }
table.cmp tbody th { font-weight: 600; color: var(--ink); font-family: var(--body); }
table.cmp td { color: var(--ink-2); }
table.cmp tr:last-child td, table.cmp tr:last-child th { border-bottom: 0; }
table.cmp .win { color: var(--green); font-weight: 600; }
table.cmp .col-hi { background: var(--orange-dim); }

/* ---------- Pros/cons ---------- */
.pc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 26px 0; }
.pc { background: var(--panel); border: 1px solid var(--line-soft); border-radius: var(--r-lg); padding: 22px; }
.pc h4 { font-family: var(--mono); font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; margin: 0 0 14px; display: flex; align-items: center; gap: 9px; }
.pc.pros h4 { color: var(--green); }
.pc.cons h4 { color: var(--orange-bright); }
.pc ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.pc li { display: flex; gap: 11px; font-size: 15px; color: var(--ink-2); line-height: 1.45; }
.pc svg { flex: none; margin-top: 3px; width: 16px; height: 16px; }
.pc.pros svg { color: var(--green); }
.pc.cons svg { color: var(--orange-bright); }

/* ---------- Inline affiliate box ---------- */
.aff-box {
  background: linear-gradient(150deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 24px; margin: 30px 0;
  display: grid; grid-template-columns: 150px 1fr auto; gap: 24px; align-items: center;
}
.aff-box.best { border-color: var(--orange); box-shadow: 0 0 0 1px var(--orange); }
.aff-ph { height: 130px; border-radius: var(--r); }
.aff-info .flag { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--orange-bright); margin-bottom: 6px; }
.aff-info h4 { font-size: 22px; font-weight: 700; margin: 0 0 8px; }
.aff-info .rate { font-family: var(--mono); font-size: 14px; color: var(--ink-3); margin-bottom: 10px; }
.aff-info .rate .star { color: var(--orange-bright); }
.aff-info p { margin: 0; color: var(--ink-3); font-size: 14.5px; line-height: 1.5; }
.aff-cta { text-align: center; display: flex; flex-direction: column; gap: 10px; min-width: 150px; }
.aff-cta .price { font-family: var(--display); font-weight: 800; font-size: 28px; }
.aff-cta .merchant { font-family: var(--mono); font-size: 11px; color: var(--ink-4); }

/* ---------- FAQ ---------- */
.faq { margin: 16px 0; }
.faq details { border: 1px solid var(--line-soft); border-radius: var(--r); margin-bottom: 12px; background: var(--panel); overflow: hidden; }
.faq summary { padding: 18px 22px; cursor: pointer; font-family: var(--display); font-weight: 700; font-size: 18px; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .pm { width: 22px; height: 22px; flex: none; position: relative; transition: transform .2s; }
.faq summary .pm::before, .faq summary .pm::after { content: ""; position: absolute; background: var(--orange-bright); border-radius: 2px; }
.faq summary .pm::before { width: 14px; height: 2px; top: 10px; left: 4px; }
.faq summary .pm::after { width: 2px; height: 14px; top: 4px; left: 10px; transition: opacity .2s; }
.faq details[open] summary .pm::after { opacity: 0; }
.faq details[open] summary { color: var(--orange-bright); }
.faq .faq-a { padding: 0 22px 20px; color: var(--ink-2); font-size: 15.5px; line-height: 1.65; }

/* ---------- Sidebar ---------- */
.art-side { position: sticky; top: 92px; display: flex; flex-direction: column; gap: 22px; }
.side-card { background: var(--panel); border: 1px solid var(--line-soft); border-radius: var(--r-lg); padding: 20px; }
.side-card h4 { font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 14px; font-weight: 500; }
.toc { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.toc a { display: block; padding: 8px 12px; border-radius: var(--r-sm); color: var(--ink-2); font-size: 14.5px; border-left: 2px solid transparent; transition: color .15s, background .15s, border-color .15s; }
.toc a:hover { color: var(--ink); background: var(--bg-2); }
.toc a.active { color: var(--orange-bright); border-left-color: var(--orange); background: var(--bg-2); }
.side-ad { height: 300px; }
.side-pick { display: flex; flex-direction: column; gap: 12px; }
.side-pick .side-ph { height: 120px; border-radius: var(--r); }
.side-pick h5 { font-size: 17px; font-weight: 700; margin: 0; font-family: var(--display); }
.side-pick .rate { font-family: var(--mono); font-size: 13px; color: var(--ink-3); }
.side-pick .rate .star { color: var(--orange-bright); }

/* ---------- Related ---------- */
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }

/* ---------- Author bio ---------- */
.author-bio { display: flex; gap: 20px; align-items: flex-start; background: var(--panel); border: 1px solid var(--line-soft); border-radius: var(--r-lg); padding: 26px; margin: 8px 0; }
.author-bio .av-lg { width: 64px; height: 64px; border-radius: 50%; flex: none; background: var(--panel-2); border: 1px solid var(--line); display: grid; place-items: center; font-family: var(--display); font-weight: 800; font-size: 24px; color: var(--orange-bright); }
.author-bio h4 { font-size: 19px; font-weight: 700; margin: 0 0 4px; }
.author-bio .role { font-family: var(--mono); font-size: 12px; color: var(--orange-bright); margin-bottom: 10px; }
.author-bio p { margin: 0; color: var(--ink-3); font-size: 15px; line-height: 1.6; }

@media (max-width: 980px) {
  .art-layout { grid-template-columns: 1fr; gap: 30px; }
  .art-side { position: static; flex-direction: row; flex-wrap: wrap; }
  .art-side .side-card { flex: 1; min-width: 240px; }
  .side-ad { display: none; }
  .related-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .aff-box { grid-template-columns: 1fr; text-align: center; }
  .aff-cta { min-width: 0; }
  .pc-grid { grid-template-columns: 1fr; }
  .art-hero { height: 240px; }
}