/* ============================================================
   GRID — tema "portal" (grade de matérias com imagem)
   Fundo claro, títulos em condensada (placar/numeral de pit lane),
   cor por categoria = "setor" do assunto, como um código de disciplina.
   ============================================================ */

:root {
  --bg: #ffffff;
  --bg-alt: #f5f6f8;
  --ink: #14161b;
  --muted: #5b616e;
  --faint: #9ca1ac;
  --line: #e5e7eb;
  --line-strong: #d5d8de;

  /* cor por categoria — a mesma lógica de um painel de setores,
     reaproveitada aqui como código de disciplina de corrida */
  --f1: #e4572e;
  --indycar: #2e6f95;
  --nascar: #b8790a;
  --motogp: #7b2cbf;
  --endurance: #157f6e;
  --rally: #5b7a2e;
  --formula-e: #0091ad;
  --auto: #5b616e;

  --max: 1160px;

  --display: "Archivo Black", system-ui, sans-serif;
  --condensed: "Barlow Condensed", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

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

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 22px; }

a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
  border-radius: 2px;
}
img { display: block; width: 100%; height: 100%; object-fit: cover; }

/* ---------- cabeçalho ---------- */
.site-head {
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
}
.head-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; padding-top: 16px; padding-bottom: 16px; flex-wrap: wrap;
}
.brand { display: flex; align-items: baseline; gap: 12px; }
.brand-mark {
  font-family: var(--display); font-size: 22px; letter-spacing: 0.02em; color: var(--ink);
}
.brand-mark::before {
  content: ""; display: inline-block; width: 9px; height: 20px;
  background: var(--f1); margin-right: 10px; vertical-align: -3px;
  transform: skewX(-14deg);
}
.brand-tag {
  font-family: var(--mono); font-size: 11px; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.08em;
}
.nav {
  display: flex; gap: 20px; flex-wrap: wrap;
  font-family: var(--condensed); font-weight: 600; font-size: 15px;
  text-transform: uppercase; letter-spacing: 0.03em;
}
.nav a { color: var(--muted); padding-bottom: 2px; border-bottom: 2px solid transparent; }
.nav a:hover { color: var(--ink); border-bottom-color: var(--f1); }

/* ---------- utilidades ---------- */
.eyebrow {
  font-family: var(--condensed); font-weight: 700; font-size: 13px; color: var(--f1);
  text-transform: uppercase; letter-spacing: 0.1em;
}
.meta {
  font-family: var(--mono); font-size: 12px; color: var(--muted);
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 0;
}
.dot { color: var(--faint); }

.chip {
  display: inline-block; font-family: var(--condensed); font-weight: 700;
  font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.04em;
  padding: 3px 10px; border-radius: 4px; color: #fff;
}
.chip-f1 { background: var(--f1); }
.chip-indycar { background: var(--indycar); }
.chip-nascar { background: var(--nascar); }
.chip-motogp { background: var(--motogp); }
.chip-endurance { background: var(--endurance); }
.chip-rally { background: var(--rally); }
.chip-formula-e { background: var(--formula-e); }
.chip-auto { background: var(--auto); }

.tag {
  font-family: var(--mono); font-size: 11px; color: var(--ink);
  border: 1px solid var(--line-strong); padding: 2px 7px; border-radius: 3px;
  text-transform: uppercase; letter-spacing: 0.05em;
}

/* placeholder de imagem: listra diagonal na cor da categoria,
   usado até a matéria ter uma foto de verdade */
.placeholder {
  display: flex; align-items: flex-end; justify-content: flex-start;
  width: 100%; height: 100%; padding: 14px;
  background-image:
    repeating-linear-gradient(-18deg, rgba(255,255,255,0.14) 0 14px, transparent 14px 30px);
}
.placeholder-mark {
  font-family: var(--condensed); font-weight: 700; color: #fff;
  font-size: 15px; text-transform: uppercase; letter-spacing: 0.04em;
  text-shadow: 0 1px 3px rgba(0,0,0,0.25);
}
.placeholder-hero .placeholder-mark { font-size: 22px; }
.placeholder-f1 { background-color: var(--f1); }
.placeholder-indycar { background-color: var(--indycar); }
.placeholder-nascar { background-color: var(--nascar); }
.placeholder-motogp { background-color: var(--motogp); }
.placeholder-endurance { background-color: var(--endurance); }
.placeholder-rally { background-color: var(--rally); }
.placeholder-formula-e { background-color: var(--formula-e); }
.placeholder-auto { background-color: var(--auto); }

/* ---------- main / seções ---------- */
main.wrap { padding-top: 32px; padding-bottom: 72px; }

.section { margin-top: 44px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.section-title {
  font-family: var(--condensed); font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.02em; font-size: 22px; margin: 0 0 16px;
  padding-left: 12px; border-left: 4px solid var(--f1);
}
.section-head .section-title { margin-bottom: 0; }
.section-link {
  font-family: var(--mono); font-size: 12.5px; color: var(--muted);
  white-space: nowrap;
}
.section-link:hover { color: var(--ink); }

/* ---------- destaque (hero) ---------- */
.hero {
  display: grid; grid-template-columns: 1.35fr 1fr; gap: 28px;
  padding-bottom: 32px; border-bottom: 1px solid var(--line);
}
.hero-media {
  display: block; aspect-ratio: 16 / 10; border-radius: 10px; overflow: hidden;
  background: var(--bg-alt);
}
.hero-body { display: flex; flex-direction: column; justify-content: center; gap: 10px; }
.hero-body .chip { width: fit-content; }
.hero-title {
  font-family: var(--display); font-size: clamp(24px, 3.2vw, 36px); line-height: 1.08;
  letter-spacing: -0.005em; margin: 4px 0 6px;
}
.hero-title a:hover { color: var(--f1); }
.hero-dek { font-size: 17px; color: var(--muted); margin: 0 0 6px; max-width: 52ch; }

/* ---------- grades de card ---------- */
.grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.hscroll {
  display: flex; gap: 18px; overflow-x: auto; scroll-snap-type: x mandatory;
  padding-bottom: 6px; margin: 0 -4px; padding-left: 4px;
}
.hscroll .card { flex: 0 0 260px; scroll-snap-align: start; }

.card { display: flex; flex-direction: column; }
.card-media {
  display: block; aspect-ratio: 16 / 10; border-radius: 8px; overflow: hidden;
  background: var(--bg-alt); margin-bottom: 12px;
}
.card-body { display: flex; flex-direction: column; gap: 6px; }
.card-body .chip { width: fit-content; }
.card-title {
  font-family: var(--condensed); font-weight: 600; font-size: 19px; line-height: 1.22;
  margin: 2px 0 0; letter-spacing: 0.003em;
}
.card-title a:hover { color: var(--f1); }
.card-dek { font-size: 14px; color: var(--muted); margin: 0; line-height: 1.45; }

/* ---------- página da matéria ---------- */
.post { max-width: 700px; margin: 0 auto; }
.post-head { padding-bottom: 20px; margin-bottom: 24px; border-bottom: 1px solid var(--line); }
.post-head .chip { margin-bottom: 10px; }
.post-title {
  font-family: var(--display); font-size: clamp(26px, 4.2vw, 38px); line-height: 1.1;
  letter-spacing: -0.005em; margin: 6px 0 12px;
}
.post-dek { font-size: 19px; color: var(--muted); margin: 0 0 14px; }

.post-media {
  aspect-ratio: 16 / 9; border-radius: 10px; overflow: hidden;
  background: var(--bg-alt); margin: 0 0 30px;
}

.prose { font-size: 18px; line-height: 1.75; }
.prose p { margin: 0 0 1.3em; }
.prose h2, .prose h3 { font-family: var(--condensed); text-transform: uppercase; line-height: 1.2; margin: 1.8em 0 0.6em; }
.prose a { color: var(--f1); text-decoration: underline; text-underline-offset: 2px; }
.prose blockquote {
  margin: 1.4em 0; padding: 4px 0 4px 18px; border-left: 3px solid var(--f1);
  color: var(--muted); font-style: italic;
}

.attribution {
  background: var(--bg-alt); border: 1px solid var(--line); border-radius: 8px;
  padding: 16px 18px; margin: 36px 0 24px; font-size: 14.5px;
}
.attribution strong { display: block; margin-bottom: 4px; }
.attribution a { color: var(--f1); font-family: var(--mono); font-size: 13px; }

.tags { display: flex; gap: 8px; flex-wrap: wrap; margin: 22px 0; }
.back { margin-top: 30px; }
.back a { font-family: var(--mono); font-size: 13px; color: var(--muted); }
.back a:hover { color: var(--f1); }

/* ---------- listas de seção ---------- */
.list-head { border-bottom: 1px solid var(--line); padding-bottom: 20px; margin-bottom: 28px; }
.list-title { font-family: var(--display); font-size: clamp(24px, 3.6vw, 34px); margin: 8px 0 0; }

/* ---------- vazio ---------- */
.empty { padding: 40px 0; }
.empty h1 { font-family: var(--display); font-size: 28px; margin: 6px 0 12px; }
.empty-note { color: var(--muted); max-width: 46ch; }
.empty code { font-family: var(--mono); font-size: 0.9em; }

/* ---------- rodapé ---------- */
.site-foot { border-top: 1px solid var(--line); margin-top: 48px; background: var(--bg-alt); }
.foot-inner { padding: 28px 22px 40px; }
.foot-line { display: flex; align-items: center; gap: 10px; font-family: var(--condensed); font-weight: 600; font-size: 17px; margin: 0 0 6px; text-transform: uppercase; }
.foot-mark { display: inline-block; width: 7px; height: 16px; background: var(--f1); transform: skewX(-14deg); }
.foot-note { color: var(--muted); font-size: 13px; margin: 0; }

/* ---------- responsivo ---------- */
@media (max-width: 860px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .hero { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; }
  .nav { gap: 14px; font-size: 13.5px; }
  .section-title { font-size: 19px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}