/* CTB Fácil — design system (Doutor Multas) */

:root {
  --navy-950: #071729;
  --navy-900: #0b3d66;
  --navy-800: #123b63;
  --navy-700: #1f6fb2;
  --navy-100: #e6edf5;
  --navy-50: #f6f8fb;
  --coral-600: #dd433a;
  --coral-500: #f4635a;
  --coral-400: #ff8078;
  --coral-100: #fde9e7;
  --ink: #1a2230;
  --ink-soft: #5b6472;
  --line: #e5e9f1;
  --line-soft: #eef1f6;
  --paper: #ffffff;
  --bg: #f5f7fb;
  --danger: #b3261e;
  --danger-bg: #fdecea;
  --gravissima: #b3261e;
  --grave: #c15a1f;
  --media: #b8860b;
  --leve: #237a44;

  --radius: 10px;
  --radius-lg: 18px;
  --radius-xl: 26px;
  --shadow-sm: 0 1px 2px rgba(9, 27, 47, .06), 0 1px 1px rgba(9, 27, 47, .04);
  --shadow-md: 0 10px 26px -6px rgba(9, 27, 47, .14), 0 2px 8px rgba(9, 27, 47, .06);
  --shadow-lg: 0 24px 56px -16px rgba(7, 23, 41, .28), 0 4px 14px rgba(7, 23, 41, .08);
  --shadow-navy: 0 10px 24px -8px rgba(11, 61, 102, .35);
  --shadow-coral: 0 10px 24px -6px rgba(224, 74, 65, .38);
  --ease: cubic-bezier(.22, .8, .28, 1);
  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .15s var(--ease); }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 800; line-height: 1.18; margin: 0 0 .5em; color: var(--navy-950); letter-spacing: -.015em; }
p { margin: 0 0 1em; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.wrap-narrow { max-width: 820px; margin: 0 auto; padding: 0 20px; }

::selection { background: var(--coral-100); color: var(--navy-950); }

:focus-visible {
  outline: 2px solid var(--coral-500);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--navy-950); color: #fff;
  padding: 10px 16px; z-index: 200; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Header ---------- */
.site-header {
  background: rgba(7, 23, 41, .92);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,.07);
  box-shadow: 0 1px 0 rgba(255,255,255,.03), 0 12px 30px -18px rgba(0,0,0,.5);
}
.site-header .container {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.24rem;
  color: #fff;
  margin-right: auto;
  white-space: nowrap;
}
.brand .mark {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: linear-gradient(155deg, var(--coral-400), var(--coral-600));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  box-shadow: 0 4px 12px -2px rgba(224, 74, 65, .55), inset 0 1px 0 rgba(255,255,255,.25);
  transition: transform .25s var(--ease);
}
.brand:hover .mark { transform: rotate(-6deg) scale(1.05); }
.brand small { display: block; font-family: var(--font-sans); font-weight: 400; font-size: .62rem; letter-spacing: .09em; color: var(--coral-400); text-transform: uppercase; }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  position: relative; font-size: .89rem; font-weight: 500; color: rgba(255,255,255,.72);
  padding: 8px 12px; border-radius: 999px; transition: color .15s var(--ease), background .15s var(--ease);
}
.main-nav a::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2px; border-radius: 2px;
  background: var(--coral-500); transform: scaleX(0); transform-origin: center; transition: transform .2s var(--ease);
}
.main-nav a:hover { color: #fff; background: rgba(255,255,255,.06); }
.main-nav a.active { color: #fff; }
.main-nav a.active::after { transform: scaleX(1); }

.nav-toggle { display: none; background: none; border: 0; color: #fff; font-size: 1.5rem; cursor: pointer; padding: 6px; }

/* ---------- Buttons / form controls ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: 999px; font-weight: 700; font-size: .95rem;
  border: 1px solid transparent; cursor: pointer; transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease);
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn-coral { background: linear-gradient(155deg, var(--coral-500), var(--coral-600)); color: #fff; box-shadow: 0 4px 14px -4px rgba(224, 74, 65, .45), inset 0 1px 0 rgba(255,255,255,.2); }
.btn-coral:hover { box-shadow: var(--shadow-coral), inset 0 1px 0 rgba(255,255,255,.25); transform: translateY(-2px); }
.btn-outline { background: transparent; border-color: rgba(255,255,255,.35); color: #fff; }
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,.08); transform: translateY(-2px); }
.btn-navy { background: linear-gradient(155deg, var(--navy-800), var(--navy-950)); color: #fff; box-shadow: 0 4px 14px -4px rgba(11, 61, 102, .4), inset 0 1px 0 rgba(255,255,255,.12); }
.btn-navy:hover { box-shadow: var(--shadow-navy), inset 0 1px 0 rgba(255,255,255,.16); transform: translateY(-2px); }

select, input[type="search"], input[type="text"] {
  font-family: inherit; font-size: 1rem; padding: 13px 16px; border-radius: var(--radius);
  border: 1px solid var(--line); background: #fff; color: var(--ink); width: 100%;
  transition: border-color .15s var(--ease), box-shadow .15s var(--ease);
}
select:hover, input:hover { border-color: #c9d2e0; }
select:focus, input:focus { outline: none; border-color: var(--coral-500); box-shadow: 0 0 0 4px var(--coral-100); }

/* ---------- Hero ---------- */
.hero {
  background: radial-gradient(circle at 15% -10%, #123a63 0%, var(--navy-950) 55%), var(--navy-950);
  color: #fff;
  padding: 72px 0 88px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(255,255,255,.045) 0 1px, transparent 1px 64px);
  opacity: .6;
  pointer-events: none;
}
.hero::before {
  content: "";
  position: absolute; top: -22%; right: -8%; width: 640px; height: 640px; border-radius: 50%;
  background: radial-gradient(circle, rgba(244,99,90,.24) 0%, rgba(244,99,90,0) 68%);
  pointer-events: none; filter: blur(2px);
}
.hero-inner { position: relative; max-width: 760px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--coral-400);
  background: rgba(244,99,90,.12); border: 1px solid rgba(244,99,90,.35);
  padding: 7px 15px; border-radius: 999px; margin-bottom: 22px;
  backdrop-filter: blur(6px);
}
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--coral-500); box-shadow: 0 0 0 3px rgba(244,99,90,.25); }
.hero h1 { color: #fff; font-size: clamp(2.1rem, 4vw, 3.05rem); margin-bottom: .42em; letter-spacing: -.02em; }
.hero p.lede { color: rgba(255,255,255,.76); font-size: 1.16rem; max-width: 620px; font-family: var(--font-sans); line-height: 1.6; }

.finder {
  margin-top: 36px;
  background: rgba(255,255,255,.98);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-lg);
  color: var(--ink);
  border: 1px solid rgba(255,255,255,.6);
  position: relative;
}
.finder-tabs { display: flex; gap: 3px; margin-bottom: 18px; background: var(--navy-50); border-radius: 999px; padding: 4px; width: fit-content; }
.finder-tab {
  border: 0; background: transparent; padding: 9px 18px; border-radius: 999px; font-weight: 700; font-size: .87rem;
  color: var(--ink-soft); cursor: pointer; font-family: var(--font-sans); transition: color .18s var(--ease), background .18s var(--ease), box-shadow .18s var(--ease);
}
.finder-tab:hover { color: var(--navy-950); }
.finder-tab.active { background: var(--navy-950); color: #fff; box-shadow: 0 4px 12px -4px rgba(11,23,41,.5); }
.finder-panel { display: none; animation: finder-fade .25s var(--ease); }
.finder-panel.active { display: block; }
@keyframes finder-fade { from { opacity: 0; transform: translateY(3px); } to { opacity: 1; transform: none; } }
.finder-row { display: flex; gap: 10px; flex-wrap: wrap; }
.finder-row select { flex: 1; min-width: 200px; }
.finder-row input[type="search"] { flex: 1; min-width: 200px; }
.finder small.hint { display: block; margin-top: 10px; color: var(--ink-soft); font-size: .82rem; }

.hero-stats { display: flex; gap: 34px; margin-top: 32px; flex-wrap: wrap; }
.hero-stats div strong { display: block; font-family: var(--font-display); font-weight: 800; font-size: 1.55rem; color: var(--coral-400); letter-spacing: -.02em; }
.hero-stats div span { font-size: .82rem; color: rgba(255,255,255,.58); }

/* ---------- Sections ---------- */
.section { padding: 76px 0; }
.section-head { max-width: 620px; margin-bottom: 40px; }
.section-head .eyebrow-line { color: var(--coral-600); font-weight: 700; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 10px; display: block; }
.section-head p { color: var(--ink-soft); font-size: 1.02rem; }
.section.alt { background: var(--navy-50); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }

.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 28px; box-shadow: var(--shadow-sm);
  transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
}
a.card:hover, .card.hoverable:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #d8dfec; }
.card h3 { font-size: 1.05rem; margin-bottom: 10px; letter-spacing: -.01em; }
.card p { color: var(--ink-soft); font-size: .94rem; margin-bottom: 0; font-family: var(--font-sans); }
.card .icn {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(155deg, var(--coral-100), #fce0dd); color: var(--coral-600);
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px; font-size: 1.25rem; font-family: var(--font-display); font-weight: 800;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.6);
  transition: transform .22s var(--ease);
}
a.card:hover .icn { transform: scale(1.08) rotate(-4deg); }

/* ---------- Chapter / capitulo browse ---------- */
.chapter-list { display: grid; gap: 10px; }
.chapter-item {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 17px 22px;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
}
.chapter-item:hover { transform: translateX(3px); box-shadow: var(--shadow-sm); border-color: #d8dfec; }
.chapter-item .num {
  font-family: var(--font-display); color: var(--coral-600); font-weight: 800; min-width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center; background: var(--coral-100); border-radius: 9px; font-size: .92rem;
}
.chapter-item .name { flex: 1; font-weight: 600; font-size: .95rem; }
.chapter-item .range { font-size: .8rem; color: var(--ink-soft); }
.chapter-item a.go { color: var(--navy-800); font-weight: 700; font-size: .85rem; display: inline-flex; align-items: center; transition: transform .18s var(--ease); }
.chapter-item:hover a.go { transform: translateX(2px); color: var(--coral-600); }

/* ---------- Article page ---------- */
.article-hero {
  background: radial-gradient(circle at 85% 0%, #123a63 0%, var(--navy-950) 60%), var(--navy-950);
  color: #fff; padding: 38px 0 32px; position: relative; overflow: hidden;
}
.breadcrumb { font-size: .82rem; color: rgba(255,255,255,.55); margin-bottom: 16px; font-family: var(--font-sans); position: relative; }
.breadcrumb a { color: rgba(255,255,255,.82); }
.breadcrumb a:hover { color: var(--coral-400); }
.article-hero .art-num { font-family: var(--font-sans); font-weight: 700; font-size: .88rem; color: var(--coral-400); letter-spacing: .05em; margin-bottom: 8px; display:block; position: relative; }
.article-hero h1 { color: #fff; font-size: clamp(1.5rem, 3vw, 2.15rem); margin-bottom: 10px; max-width: 780px; position: relative; letter-spacing: -.015em; }
.article-hero .meta-path { font-size: .84rem; color: rgba(255,255,255,.55); position: relative; }

.article-nav-bar {
  background: rgba(255,255,255,.92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line); position: sticky; top: 68px; z-index: 90;
}
.article-nav-bar .container { display: flex; align-items: center; justify-content: space-between; padding-top: 12px; padding-bottom: 12px; gap: 14px; flex-wrap: wrap; }
.art-jump { display: flex; align-items: center; gap: 8px; }
.art-jump select { width: 140px; padding: 8px 10px; font-size: .88rem; }
.prevnext { display: flex; gap: 8px; }
.prevnext a {
  border: 1px solid var(--line); border-radius: 999px; padding: 7px 14px; font-size: .84rem; font-weight: 700; color: var(--navy-800);
  transition: border-color .15s var(--ease), background .15s var(--ease), transform .15s var(--ease);
}
.prevnext a:hover { border-color: var(--navy-800); background: var(--navy-50); transform: translateY(-1px); }
.prevnext a[aria-disabled="true"] { opacity: .35; pointer-events: none; }

.article-body { padding: 44px 0 76px; }
.article-layout { display: grid; grid-template-columns: 1fr 300px; gap: 46px; align-items: start; }

.law-text {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 34px 36px; box-shadow: var(--shadow-sm);
}
.law-text .item + .item { margin-top: 24px; padding-top: 24px; border-top: 1px dashed var(--line); }
.law-text .item-suffix { font-family: var(--font-display); font-weight: 800; color: var(--navy-800); font-size: .95rem; margin-bottom: 10px; }
.law-text p { font-family: var(--font-serif); font-size: 1.08rem; color: var(--ink); margin-bottom: .9em; line-height: 1.7; }
.law-text p.penal-line { font-family: var(--font-sans); font-size: .92rem; color: var(--ink-soft); background: var(--navy-50); border-left: 3px solid var(--coral-500); padding: 11px 15px; border-radius: 0 8px 8px 0; }
.law-text p.veto { color: var(--ink-soft); font-style: italic; }

.badge-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 13px; border-radius: 999px; font-size: .75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .03em; border: 1px solid transparent;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .8; }
.badge-gravissima { background: var(--danger-bg); color: var(--gravissima); border-color: #f7cfc9; }
.badge-grave { background: #fdf1e6; color: var(--grave); border-color: #f5ddc0; }
.badge-media { background: #fbf3d9; color: var(--media); border-color: #f0e2b0; }
.badge-leve { background: #e8f5eb; color: var(--leve); border-color: #c9e9d0; }
.badge-neutral { background: var(--navy-50); color: var(--navy-800); border-color: var(--line); }

.commentary {
  margin-top: 32px; background: linear-gradient(165deg, var(--coral-100) 0%, #fdeceb 100%);
  border: 1px solid #f6cec9; border-radius: var(--radius-lg);
  padding: 34px 36px; box-shadow: var(--shadow-sm);
}
.commentary .head { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.commentary .head img { width: 54px; height: 54px; border-radius: 50%; object-fit: cover; border: 2px solid #fff; box-shadow: var(--shadow-sm); }
.commentary .head .who strong { display: block; font-size: .98rem; color: var(--navy-950); font-family: var(--font-display); }
.commentary .head .who span { font-size: .8rem; color: var(--ink-soft); }
.commentary .body p { margin-bottom: 1em; color: var(--ink); font-size: 1rem; }
.commentary .body p:last-child { margin-bottom: 0; }

.video-embed {
  margin-top: 24px; background: var(--navy-950); border-radius: var(--radius-lg); padding: 16px;
  box-shadow: var(--shadow-md);
}
.video-embed-label {
  display: block; font-family: var(--font-sans); font-size: .74rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em; color: var(--coral-500); margin-bottom: 12px;
}
.video-embed-frame {
  position: relative; width: 100%; aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden;
  background: #000;
}
.video-embed-frame iframe {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0; display: block;
}
.video-embed-title {
  display: block; color: #fff; font-size: .95rem; font-weight: 600; margin-top: 14px;
}
.video-embed-title:hover { color: var(--coral-500); }

.commentary-pending { background: var(--navy-50); border: 1px dashed #c7d0e0; }
.commentary-pending .mark-pending {
  width: 54px; height: 54px; border-radius: 50%; background: #fff; border: 2px solid var(--line);
  display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 800;
  color: var(--navy-700); font-size: 1.3rem; flex: none; box-shadow: var(--shadow-sm);
}
.commentary-pending .body p { color: var(--ink-soft); }
.commentary-pending .btn { margin-top: 6px; }

/* ---------- MBFT infraction codes ---------- */
.mbft-section { margin-top: 32px; }
.mbft-section h2 {
  font-size: 1.2rem; margin-bottom: 4px; display: flex; align-items: center; gap: 10px;
}
.mbft-count {
  font-family: var(--font-sans); font-size: .7rem; font-weight: 800; color: var(--navy-950);
  background: var(--coral-100); border-radius: 999px; padding: 2px 9px;
}
.mbft-intro { font-size: .86rem; color: var(--ink-soft); margin-bottom: 18px; }
.mbft-list { display: flex; flex-direction: column; gap: 12px; }
.mbft-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 17px 19px;
}
.mbft-card-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.mbft-codigo {
  font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; color: var(--navy-950);
  letter-spacing: .01em;
}
.mbft-pontos {
  font-size: .74rem; font-weight: 700; color: var(--ink-soft); background: var(--navy-50);
  border-radius: 999px; padding: 3px 9px;
}
.mbft-crime {
  font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .03em;
  color: var(--gravissima); background: var(--danger-bg); border-radius: 999px; padding: 3px 9px;
}
.mbft-desc { font-size: .92rem; color: var(--ink); margin-bottom: 8px; }
.mbft-meta { display: flex; flex-direction: column; gap: 4px; }
.mbft-meta span { font-size: .82rem; color: var(--ink-soft); }
.mbft-meta strong { color: var(--ink-2); font-weight: 700; }
.mbft-source { font-size: .74rem; color: var(--muted); margin-top: 12px; }
.mbft-card-link { display: block; transition: border-color .18s var(--ease), box-shadow .18s var(--ease), transform .18s var(--ease); }
.mbft-card-link:hover { border-color: var(--coral-500); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.mbft-card-go { display: inline-block; margin-top: 8px; font-size: .82rem; font-weight: 700; color: var(--coral-600); }

.sidebar { position: sticky; top: 140px; display: flex; flex-direction: column; gap: 18px; }
.side-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 22px; box-shadow: var(--shadow-sm); }
.side-card h4 { font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-soft); font-family: var(--font-sans); font-weight: 700; margin-bottom: 14px; }
.side-card ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.side-card li a { font-size: .88rem; color: var(--navy-800); display: inline-flex; transition: color .15s var(--ease), transform .15s var(--ease); }
.side-card li a:hover { color: var(--coral-600); transform: translateX(2px); }
.side-card.author-card { text-align: center; background: linear-gradient(165deg, #fff 0%, var(--navy-50) 100%); }
.side-card.author-card img { width: 76px; height: 76px; border-radius: 50%; object-fit: cover; margin: 0 auto 12px; box-shadow: var(--shadow-sm); border: 3px solid #fff; }
.side-card.author-card strong { display: block; font-size: .95rem; margin-bottom: 2px; font-family: var(--font-display); }
.side-card.author-card span { font-size: .8rem; color: var(--ink-soft); display: block; margin-bottom: 12px; }

.disclaimer-box {
  font-size: .8rem; color: var(--ink-soft); background: var(--navy-50); border-radius: var(--radius);
  padding: 14px 16px; margin-top: 26px; border: 1px solid var(--line);
}

/* ---------- FAQ ---------- */
.article-faq {
  margin-top: 32px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 34px 36px; box-shadow: var(--shadow-sm);
}
.article-faq h2 { font-size: 1.15rem; margin-bottom: 6px; }
.article-faq .faq-item:last-child { border-bottom: none; padding-bottom: 0; }
.faq-item { border-bottom: 1px solid var(--line); padding: 19px 0; }
.faq-item summary {
  cursor: pointer; font-weight: 700; font-size: 1rem; list-style: none; display: flex; justify-content: space-between;
  align-items: center; gap: 12px; font-family: var(--font-display); transition: color .15s var(--ease);
}
.faq-item summary:hover { color: var(--coral-600); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-size: 1.3rem; font-weight: 400; color: var(--coral-600); font-family: var(--font-sans); flex: none;
  width: 26px; height: 26px; border-radius: 50%; background: var(--coral-100); display: flex; align-items: center; justify-content: center;
  transition: transform .25s var(--ease), background .25s var(--ease);
}
.faq-item[open] summary::after { content: "+"; transform: rotate(135deg); }
.faq-item p { margin-top: 14px; color: var(--ink-soft); }

/* ---------- Author page ---------- */
.author-hero { display: grid; grid-template-columns: 200px 1fr; gap: 36px; align-items: center; }
.author-hero img { width: 200px; height: 200px; border-radius: 50%; object-fit: cover; box-shadow: var(--shadow-lg); border: 4px solid #fff; }
.author-facts { display: flex; gap: 22px; margin-top: 18px; flex-wrap: wrap; }
.author-facts div strong { display: block; font-family: var(--font-display); font-weight: 800; font-size: 1.3rem; color: var(--navy-900); }
.author-facts div span { font-size: .8rem; color: var(--ink-soft); }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: rgba(255,255,255,.7); padding: 58px 0 28px; margin-top: 40px; position: relative; }
.site-footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(244,99,90,.4), transparent); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; margin-bottom: 40px; }
.footer-grid h5 { color: #fff; font-family: var(--font-sans); font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 16px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-grid a { font-size: .88rem; color: rgba(255,255,255,.65); display: inline-block; transition: color .15s var(--ease), transform .15s var(--ease); }
.footer-grid a:hover { color: var(--coral-400); transform: translateX(2px); }
.footer-brand p { font-size: .88rem; color: rgba(255,255,255,.55); max-width: 320px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 22px; font-size: .78rem; color: rgba(255,255,255,.4); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* ---------- WhatsApp float ---------- */
.whatsapp-float {
  position: fixed; bottom: 1.6rem; right: 1.6rem; width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center; z-index: 900;
  box-shadow: 0 10px 30px -8px rgba(0,0,0,.5); transition: transform .35s ease, box-shadow .35s ease;
  animation: wa-floatpulse 2.6s ease-in-out infinite;
}
.whatsapp-float:hover { transform: scale(1.08); box-shadow: 0 14px 36px -6px rgba(0,0,0,.6); }
@keyframes wa-floatpulse { 0%, 100% { box-shadow: 0 10px 30px -8px rgba(37,211,102,.4); } 50% { box-shadow: 0 10px 30px -8px rgba(37,211,102,.75); } }
@media (max-width: 720px) {
  .whatsapp-float { bottom: 1.1rem; right: 1.1rem; width: 52px; height: 52px; }
}

/* ---------- Search page ---------- */
.search-box-lg { display: flex; gap: 10px; margin-bottom: 30px; }
.search-results { display: flex; flex-direction: column; gap: 14px; }
.result-item {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 19px 21px;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
}
.result-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: #d8dfec; }
.result-item .art-tag { font-size: .75rem; font-weight: 700; color: var(--coral-600); text-transform: uppercase; letter-spacing: .04em; }
.result-item h3 { font-size: 1rem; margin: 6px 0 8px; }
.result-item p { font-size: .88rem; color: var(--ink-soft); margin: 0; font-family: var(--font-sans); }
.result-item mark { background: var(--coral-100); color: var(--navy-950); border-radius: 3px; padding: 0 2px; }
.empty-state { text-align: center; padding: 60px 20px; color: var(--ink-soft); }

/* ---------- Simulado ---------- */
.sim-app { max-width: 760px; margin: 0 auto; }
.sim-intro-note { font-size: .86rem; color: var(--ink-soft); background: var(--navy-50); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; margin: 18px 0 30px; }
.sim-choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.sim-choice-card {
  display: block; text-align: left; width: 100%; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-xl);
  padding: 28px; box-shadow: var(--shadow-sm); cursor: pointer; font-family: inherit; text-decoration: none; color: inherit;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease);
}
.sim-choice-card:hover { border-color: var(--coral-500); box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.sim-choice-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.sim-choice-card p { color: var(--ink-soft); font-size: .92rem; font-family: var(--font-sans); margin-bottom: 14px; }
.sim-choice-meta { display: flex; gap: 8px; flex-wrap: wrap; }
.sim-choice-meta span { font-size: .74rem; font-weight: 700; color: var(--navy-800); background: var(--navy-50); border-radius: 999px; padding: 4px 10px; }

.sim-progress-label { display: flex; justify-content: space-between; font-size: .82rem; color: var(--ink-soft); margin-bottom: 8px; font-family: var(--font-sans); }
.sim-progress-label strong { color: var(--navy-950); }
.sim-progress-bar { height: 8px; border-radius: 999px; background: var(--navy-50); overflow: hidden; margin-bottom: 26px; }
.sim-progress-fill { height: 100%; background: linear-gradient(90deg, var(--coral-500), var(--coral-600)); transition: width .25s ease; }

.sim-question-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-xl); padding: 32px 34px; box-shadow: var(--shadow-md); }
.sim-question-text { font-family: var(--font-display); font-weight: 800; font-size: 1.14rem; color: var(--navy-950); margin: 12px 0 22px; }
.sim-options { display: flex; flex-direction: column; gap: 10px; list-style: none; margin: 0; padding: 0; }
.sim-option {
  display: flex; gap: 12px; align-items: flex-start; text-align: left; width: 100%;
  border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; background: #fff;
  cursor: pointer; font-family: var(--font-sans); font-size: .95rem; color: var(--ink);
  transition: border-color .15s var(--ease), transform .15s var(--ease), box-shadow .15s var(--ease);
}
.sim-option:hover:not([disabled]) { border-color: var(--navy-700); transform: translateX(2px); box-shadow: var(--shadow-sm); }
.sim-option .letter {
  flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--navy-50); color: var(--navy-800);
  font-family: var(--font-display); font-weight: 800; font-size: .8rem; display: flex; align-items: center; justify-content: center;
}
.sim-option.is-correct { border-color: var(--leve); background: #eaf7ee; }
.sim-option.is-correct .letter { background: var(--leve); color: #fff; }
.sim-option.is-incorrect { border-color: var(--danger); background: var(--danger-bg); }
.sim-option.is-incorrect .letter { background: var(--danger); color: #fff; }
.sim-option[disabled] { cursor: default; }

.sim-feedback { margin-top: 18px; padding: 14px 16px; border-radius: var(--radius); font-size: .88rem; font-weight: 700; font-family: var(--font-sans); }
.sim-feedback.is-correct { background: #eaf7ee; color: var(--leve); }
.sim-feedback.is-incorrect { background: var(--danger-bg); color: var(--danger); }
.sim-feedback .comentario { display: block; margin-top: 6px; color: var(--ink-soft); font-weight: 400; }
.sim-actions { display: flex; justify-content: flex-end; margin-top: 22px; }

.sim-result-score { text-align: center; padding: 30px 20px 40px; }
.sim-result-score .sim-big { font-family: var(--font-display); font-weight: 800; font-size: 3.2rem; color: var(--navy-950); line-height: 1; }
.sim-result-score .sim-pct { color: var(--ink-soft); font-size: 1rem; margin-top: 6px; }
.sim-result-pass, .sim-result-fail {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px; border-radius: 999px;
  font-weight: 800; font-size: .9rem; text-transform: uppercase; letter-spacing: .03em; margin-top: 16px;
}
.sim-result-pass { background: #e8f5eb; color: var(--leve); }
.sim-result-fail { background: var(--danger-bg); color: var(--danger); }
.sim-result-actions { display: flex; gap: 12px; justify-content: center; margin-top: 26px; flex-wrap: wrap; }

.sim-share {
  background: linear-gradient(165deg, var(--navy-50) 0%, #fff 60%); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 30px 24px; text-align: center; margin-bottom: 30px;
}
.sim-share-head h3 { font-size: 1.15rem; margin-bottom: 4px; }
.sim-share-head p { color: var(--ink-soft); font-size: .92rem; margin-bottom: 20px; }
.sim-share-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 26px; }
.sim-share-btn { display: inline-flex; align-items: center; gap: 9px; }
.sim-share-whatsapp { background: #25d366; color: #fff; box-shadow: 0 4px 14px -4px rgba(37,211,102,.5); }
.sim-share-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 8px 20px -6px rgba(37,211,102,.55); }
.sim-share-email { background: #fff; border: 1px solid var(--line); color: var(--navy-900); }
.sim-share-email:hover { border-color: var(--navy-800); transform: translateY(-2px); }
.sim-share-card { max-width: 320px; margin: 0 auto; }
.sim-share-card-img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); display: block; background: var(--navy-950); }
.sim-share-card-actions { display: flex; gap: 10px; justify-content: center; margin-top: 16px; flex-wrap: wrap; }

.sim-review { margin-top: 20px; display: flex; flex-direction: column; gap: 14px; }
.sim-review-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow-sm); }
.sim-review-item.wrong { border-left: 4px solid var(--danger); }
.sim-review-item.right { border-left: 4px solid var(--leve); }
.sim-review-item .rev-q { font-weight: 700; font-size: .94rem; margin-bottom: 10px; color: var(--navy-950); }
.sim-review-item .rev-answer { font-size: .86rem; margin-bottom: 4px; }
.sim-review-item .rev-answer.wrong-answer { color: var(--danger); }
.sim-review-item .rev-answer.correct-answer { color: var(--leve); }
.sim-review-item .rev-comentario { font-size: .84rem; color: var(--ink-soft); margin-top: 8px; }

.sim-cat-tag { font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .03em; color: var(--coral-600); }

.quiz-choice-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.quiz-sign-image-wrap { display: flex; justify-content: center; margin-bottom: 22px; }
.quiz-sign-image { width: 150px; height: 150px; object-fit: contain; }

[hidden] { display: none !important; }

@media (max-width: 640px) {
  .sim-choice-grid { grid-template-columns: 1fr; }
  .sim-question-card { padding: 22px; }
}

/* ---------- Placas de trânsito ---------- */
.sinal-tabs { margin-bottom: 30px; background: var(--navy-50); }
.sinal-legend { display: flex; gap: 28px; flex-wrap: wrap; margin-bottom: 26px; padding: 14px 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.sinal-legend div { display: flex; flex-direction: column; gap: 2px; }
.sinal-legend strong { font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-soft); font-family: var(--font-sans); }
.sinal-legend span { font-size: .88rem; color: var(--navy-950); font-weight: 600; }
.sinal-subhead { font-size: 1rem; margin: 34px 0 16px; color: var(--navy-900); }
.sinal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.sinal-card {
  display: flex; gap: 16px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 18px; box-shadow: var(--shadow-sm); transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
  text-decoration: none; color: inherit;
}
.sinal-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: #d8dfec; }
.sinal-icon { flex: none; width: 64px; height: 64px; }
.sinal-info { min-width: 0; }
.sinal-codigo {
  display: inline-block; font-family: var(--font-display); font-weight: 800; font-size: .76rem; color: var(--navy-800);
  background: var(--navy-50); border-radius: 999px; padding: 2px 10px; margin-bottom: 6px;
}
.sinal-info h3 { font-size: .95rem; margin-bottom: 6px; line-height: 1.3; }
.sinal-info p { font-size: .84rem; color: var(--ink-soft); margin-bottom: 8px; }
.sinal-art-link { font-size: .8rem; font-weight: 700; color: var(--coral-600); display: inline-block; }
.sinal-card:hover .sinal-art-link { color: var(--coral-500); }

.sinal-detail-hero { display: flex; gap: 28px; align-items: center; flex-wrap: wrap; }
.sinal-detail-icon { flex: none; width: 140px; height: 140px; }
.sinal-detail-icon img { width: 100%; height: 100%; object-fit: contain; }
.sinal-detail-icon.no-icon {
  display: flex; align-items: center; justify-content: center; text-align: center;
  border: 2px dashed var(--line); border-radius: var(--radius-lg); color: var(--ink-soft);
  font-size: .8rem; font-weight: 600; padding: 10px; line-height: 1.4;
}
.sinal-art-link-lg { margin: 22px 0; }

@media (max-width: 900px) {
  .sinal-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .sinal-grid { grid-template-columns: 1fr; }
  .sinal-tabs { flex-wrap: wrap; width: 100%; }
}

/* ---------- Scroll reveal ---------- */
.js-reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.js-reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js-reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .article-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .author-hero { grid-template-columns: 1fr; text-align: center; }
  .author-hero img { margin: 0 auto; }
  .author-facts { justify-content: center; }
}
@media (max-width: 720px) {
  .main-nav { position: fixed; inset: 68px 0 auto 0; background: var(--navy-950); flex-direction: column; align-items: flex-start; padding: 16px 20px 22px; gap: 4px; transform: translateY(-8px); opacity: 0; pointer-events: none; transition: all .18s ease; border-bottom: 1px solid rgba(255,255,255,.08); }
  .main-nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .main-nav a { width: 100%; padding: 10px 0; }
  .nav-toggle { display: block; }
  .finder-row { flex-direction: column; }
  .law-text, .commentary { padding: 22px; }
  .footer-grid { grid-template-columns: 1fr; }
}