/* ═══════════════════════════════════════════════════════════════════════
   AUTOESCOLA PLANALTO — STYLESHEET COMPARTILHADO
   Design tokens + componentes usados em páginas internas e blog
   ═══════════════════════════════════════════════════════════════════════ */

:root{
  --orange:#FF9D00;
  --orange-deep:#E0820A;
  --orange-wash:#FFE9C8;
  --ink:#141316;
  --ink-soft:#3C3A3E;
  --ink-mute:#7A7678;
  --paper:#F4EEE3;
  --paper-2:#ECE4D4;
  --paper-3:#E4DAC4;
  --rule:rgba(20,19,22,.14);
  --rule-soft:rgba(20,19,22,.07);
  --warn:#A23300;
  --warn-bg:#FFE5D6;
  --sans:'Inter','Helvetica Neue',system-ui,sans-serif;
  --brand:'Comfortaa','Inter',sans-serif;
  --serif:'Fraunces','Georgia',serif;
  --container:1280px;
  --gutter:clamp(20px,4vw,64px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  font-size:17px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;height:auto}
::selection{background:var(--orange);color:var(--ink)}

/* paper noise */
body::before{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:1;
  background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.1 0 0 0 0 0.08 0 0 0 0 0.06 0 0 0 .06 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:multiply;opacity:.6;
}
.wrap{max-width:var(--container);margin:0 auto;padding:0 var(--gutter);position:relative;z-index:2}
.wrap-narrow{max-width:780px;margin:0 auto;padding:0 var(--gutter);position:relative;z-index:2}

/* ───────── TYPOGRAPHY ───────── */
.serif{font-family:var(--serif);font-weight:400;letter-spacing:-.02em}
.italic{font-style:italic;font-variation-settings:"SOFT" 100,"opsz" 144}
.brand-type{font-family:var(--brand);font-weight:700;letter-spacing:-.02em}

.eyebrow{
  font-family:var(--sans);
  font-size:11px;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;
  color:var(--ink-soft);
}
.eyebrow .dot{display:inline-block;width:6px;height:6px;background:var(--orange);border-radius:50%;vertical-align:middle;margin:0 10px 2px 0}

.display{font-family:var(--serif);line-height:.96;letter-spacing:-.035em;font-weight:400}
.display-lg{font-size:clamp(44px,7.2vw,112px)}
.display-md{font-size:clamp(34px,5vw,72px)}
.display-sm{font-size:clamp(26px,3.4vw,48px)}

.lede{font-family:var(--serif);font-size:clamp(20px,2.1vw,28px);font-weight:300;line-height:1.35;color:var(--ink-soft);max-width:56ch}
.body-lg{font-size:18px;line-height:1.65;color:var(--ink-soft)}
.body{font-size:17px;line-height:1.65;color:var(--ink-soft)}
.body strong{color:var(--ink);font-weight:600}

/* ───────── NAV ───────── */
nav{
  position:sticky;top:0;z-index:50;
  background:rgba(244,238,227,.85);
  backdrop-filter:saturate(160%) blur(10px);
  -webkit-backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--rule-soft);
}
.nav-row{display:flex;align-items:center;justify-content:space-between;padding:22px 0;gap:24px}
.logo{display:flex;align-items:center;gap:12px;min-width:0;text-decoration:none}
.logo-icon{width:64px;height:64px;color:var(--orange);flex-shrink:0}
.logo-textlogo{height:58px;width:auto;display:block;flex-shrink:0}
@media(max-width:640px){
  .logo-icon{width:48px;height:48px}
  .logo-textlogo{height:44px}
}
.nav-links{display:flex;gap:36px;align-items:center}
.nav-links a{font-size:14px;color:var(--ink-soft);transition:color .2s}
.nav-links a:hover{color:var(--orange-deep)}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--sans);font-size:14px;font-weight:700;letter-spacing:-.005em;
  padding:13px 22px;
  background:var(--orange);color:var(--ink);border-radius:999px;
  box-shadow:0 6px 20px -8px rgba(255,157,0,.55);
  transition:transform .2s, background .2s, box-shadow .2s, color .2s;
}
.nav-cta svg{width:14px;height:14px;transition:transform .25s}
.nav-cta:hover{background:var(--ink);color:var(--orange);transform:translateY(-1px);box-shadow:0 10px 24px -10px rgba(20,19,22,.35)}
.nav-cta:hover svg{transform:translateX(3px)}
@media(max-width:820px){.nav-links a:not(.nav-cta){display:none}}

/* ───────── BREADCRUMBS ───────── */
.crumbs{
  font-size:13px;color:var(--ink-mute);
  padding:24px 0 0;display:flex;align-items:center;gap:8px;flex-wrap:wrap;
}
.crumbs a{color:var(--ink-soft);transition:color .2s}
.crumbs a:hover{color:var(--orange-deep)}
.crumbs .sep{color:var(--ink-mute);opacity:.5}
.crumbs .current{color:var(--ink);font-weight:500}

/* ───────── PAGE HERO (interna) ───────── */
.page-hero{padding:48px 0 64px;border-bottom:1px solid var(--rule-soft)}
.page-hero h1{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(36px,5.5vw,76px);
  line-height:1.04;letter-spacing:-.03em;
  color:var(--ink);margin-top:18px;
}
.page-hero .lede{margin-top:24px}

/* ───────── SECTION (genérico) ───────── */
section.s{padding:72px 0;border-bottom:1px solid var(--rule-soft)}
section.s:last-of-type{border-bottom:0}
.s-title{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(28px,3.6vw,48px);
  line-height:1.1;letter-spacing:-.025em;color:var(--ink);
  margin-bottom:24px;
}
.s-sub{font-family:var(--serif);font-weight:300;font-size:clamp(20px,2vw,26px);color:var(--ink-soft);max-width:60ch;margin-bottom:40px;line-height:1.35}

/* ───────── PROSE (texto longo, blog) ───────── */
.prose{
  font-size:18px;line-height:1.7;color:var(--ink-soft);
  max-width:680px;margin:0 auto;
}
.prose > * + *{margin-top:1.1em}
.prose h2{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(26px,3vw,38px);
  line-height:1.15;letter-spacing:-.02em;color:var(--ink);
  margin-top:2.2em;margin-bottom:.5em;
}
.prose h3{
  font-family:var(--serif);font-weight:500;
  font-size:clamp(20px,2.2vw,26px);
  line-height:1.25;letter-spacing:-.015em;color:var(--ink);
  margin-top:1.8em;margin-bottom:.4em;
}
.prose p{font-size:18px;line-height:1.7}
.prose strong{color:var(--ink);font-weight:600}
.prose em{font-style:italic;color:var(--ink-soft)}
.prose ul,.prose ol{padding-left:1.6em}
.prose li{margin-bottom:.5em;line-height:1.6}
.prose li::marker{color:var(--orange-deep)}
.prose blockquote{
  border-left:3px solid var(--orange);
  padding:14px 0 14px 22px;margin:1.5em 0;
  font-family:var(--serif);font-style:italic;font-size:21px;line-height:1.45;color:var(--ink);
}
.prose blockquote cite{
  display:block;font-style:normal;font-family:var(--sans);font-size:13px;
  color:var(--ink-mute);margin-top:10px;letter-spacing:.02em;
}
.prose a{color:var(--orange-deep);border-bottom:1px solid rgba(224,130,10,.35);transition:border .2s}
.prose a:hover{border-bottom-color:var(--orange-deep)}
.prose hr{border:0;border-top:1px solid var(--rule);margin:2em 0}

/* ───────── ALERT BOX (Resolução 1020 e similares) ───────── */
.alert{
  background:var(--warn-bg);
  border:1px solid rgba(162,51,0,.18);
  border-left:4px solid var(--warn);
  border-radius:12px;
  padding:24px 28px;
  margin:32px 0;
}
.alert-title{
  font-family:var(--sans);font-weight:700;font-size:13px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--warn);margin-bottom:12px;display:flex;align-items:center;gap:10px;
}
.alert-title::before{content:"⚠";font-size:18px}
.alert h3{
  font-family:var(--serif);font-weight:500;font-size:clamp(20px,2.2vw,26px);
  color:var(--ink);margin-bottom:12px;line-height:1.25;
}
.alert p{font-size:16px;line-height:1.6;color:var(--ink-soft);margin-top:8px}
.alert p strong{color:var(--ink)}
.alert ul{margin:12px 0 0 1.4em;font-size:16px;line-height:1.65;color:var(--ink-soft)}
.alert ul li{margin-bottom:6px}
.alert ul li::marker{color:var(--warn)}
.alert .alert-cta{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;
  padding:10px 18px;background:var(--warn);color:#FFF8F2;
  font-size:14px;font-weight:600;border-radius:999px;
  transition:transform .2s,background .2s;
}
.alert .alert-cta:hover{background:#7A2700;transform:translateY(-1px)}
.alert .alert-cta svg{width:14px;height:14px}

/* ───────── FEATURE GRID (cards) ───────── */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:32px}
.feature{
  background:var(--paper-2);border:1px solid var(--rule-soft);border-radius:14px;
  padding:26px;transition:transform .2s,box-shadow .2s;
}
.feature:hover{transform:translateY(-2px);box-shadow:0 12px 28px -16px rgba(20,19,22,.18)}
.feature .ico{
  width:42px;height:42px;border-radius:10px;background:var(--orange-wash);
  display:flex;align-items:center;justify-content:center;color:var(--orange-deep);
  margin-bottom:14px;
}
.feature .ico svg{width:22px;height:22px}
.feature h3{font-family:var(--serif);font-weight:500;font-size:20px;line-height:1.2;color:var(--ink);margin-bottom:6px}
.feature p{font-size:15px;line-height:1.55;color:var(--ink-soft)}

/* ───────── STEPS (numbered process) ───────── */
.steps{counter-reset:s;display:grid;gap:14px;margin-top:32px}
.step{
  background:var(--paper-2);border:1px solid var(--rule-soft);border-radius:12px;
  padding:22px 26px;display:flex;gap:20px;align-items:flex-start;
}
.step::before{
  counter-increment:s;content:counter(s,decimal-leading-zero);
  font-family:var(--serif);font-size:34px;color:var(--orange-deep);font-weight:500;
  line-height:1;flex-shrink:0;letter-spacing:-.02em;
}
.step-content h3{font-family:var(--serif);font-weight:500;font-size:19px;line-height:1.2;color:var(--ink);margin-bottom:4px}
.step-content p{font-size:15px;line-height:1.55;color:var(--ink-soft)}

/* ───────── INFO LIST (documentos, includes) ───────── */
.info-list{margin-top:24px;display:grid;gap:10px}
.info-list li{
  list-style:none;display:flex;align-items:flex-start;gap:12px;
  padding:14px 18px;background:var(--paper-2);border-radius:10px;
  font-size:16px;color:var(--ink-soft);
}
.info-list li::before{
  content:"";flex-shrink:0;width:20px;height:20px;border-radius:50%;
  background:var(--orange);position:relative;
  background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23141316' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='5 12 10 17 19 7'/%3E%3C/svg%3E");
  background-size:12px;background-position:center;background-repeat:no-repeat;
}

/* ───────── FAQ ───────── */
.faq{margin-top:24px;display:grid;gap:8px}
.faq details{
  background:var(--paper-2);border:1px solid var(--rule-soft);border-radius:12px;
  padding:0;transition:background .2s;
}
.faq details[open]{background:var(--paper-3)}
.faq summary{
  list-style:none;cursor:pointer;padding:20px 24px;
  font-family:var(--serif);font-weight:500;font-size:18px;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";font-family:var(--sans);font-size:24px;font-weight:300;
  color:var(--orange-deep);transition:transform .25s;flex-shrink:0;
}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .faq-answer{padding:0 24px 22px;font-size:16px;line-height:1.65;color:var(--ink-soft)}
.faq .faq-answer strong{color:var(--ink);font-weight:600}
.faq .faq-answer p + p{margin-top:10px}

/* ───────── CTA BLOCK ───────── */
.cta-block{
  background:var(--ink);color:var(--paper);
  padding:64px 48px;border-radius:24px;margin-top:40px;
  display:grid;gap:24px;text-align:center;
}
.cta-block h2{
  font-family:var(--serif);font-weight:400;color:var(--paper);
  font-size:clamp(28px,4vw,44px);line-height:1.1;letter-spacing:-.025em;
}
.cta-block p{font-size:18px;line-height:1.55;color:rgba(244,238,227,.78);max-width:54ch;margin:0 auto}
.cta-block .cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:8px}
.cta-block .btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;
  transition:transform .2s,background .2s,color .2s;
}
.cta-block .btn-primary{background:var(--orange);color:var(--ink)}
.cta-block .btn-primary:hover{background:#FFB738;transform:translateY(-1px)}
.cta-block .btn-secondary{background:transparent;color:var(--paper);border:1px solid rgba(244,238,227,.4)}
.cta-block .btn-secondary:hover{background:rgba(244,238,227,.08);transform:translateY(-1px)}
.cta-block .btn svg{width:14px;height:14px}

/* ───────── RELATED LINKS ───────── */
.related{margin-top:48px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.related a{
  background:var(--paper-2);border:1px solid var(--rule-soft);border-radius:12px;
  padding:18px 22px;display:flex;align-items:center;justify-content:space-between;gap:14px;
  transition:transform .2s,background .2s;
}
.related a:hover{background:var(--paper-3);transform:translateY(-2px)}
.related a span{font-family:var(--serif);font-size:17px;color:var(--ink);font-weight:500;line-height:1.2}
.related a svg{width:16px;height:16px;color:var(--orange-deep);flex-shrink:0}

/* ───────── BLOG LISTING ───────── */
.post-list{display:grid;gap:24px;margin-top:32px}
.post-card{
  background:var(--paper-2);border:1px solid var(--rule-soft);border-radius:16px;
  padding:32px;transition:transform .2s,box-shadow .2s;
  display:grid;gap:14px;
}
.post-card:hover{transform:translateY(-2px);box-shadow:0 18px 40px -22px rgba(20,19,22,.18)}
.post-card .post-meta{font-size:13px;color:var(--ink-mute);letter-spacing:.05em;display:flex;gap:14px;align-items:center}
.post-card .post-meta .tag{
  background:var(--orange-wash);color:var(--orange-deep);
  padding:3px 10px;border-radius:999px;font-weight:600;font-size:11px;letter-spacing:.1em;text-transform:uppercase;
}
.post-card h2{
  font-family:var(--serif);font-weight:400;font-size:clamp(22px,2.8vw,32px);
  line-height:1.15;letter-spacing:-.02em;color:var(--ink);
}
.post-card .post-excerpt{font-size:16px;line-height:1.6;color:var(--ink-soft);max-width:60ch}
.post-card .read-more{
  font-size:14px;color:var(--orange-deep);font-weight:600;
  display:inline-flex;align-items:center;gap:6px;margin-top:6px;
}
.post-card .read-more svg{width:14px;height:14px;transition:transform .2s}
.post-card:hover .read-more svg{transform:translateX(3px)}

/* ───────── BLOG POST META ───────── */
.post-header{padding:48px 0 40px;border-bottom:1px solid var(--rule-soft)}
.post-header .post-tag{
  display:inline-block;background:var(--orange-wash);color:var(--orange-deep);
  padding:5px 14px;border-radius:999px;font-size:11px;letter-spacing:.15em;
  text-transform:uppercase;font-weight:700;margin-bottom:18px;
}
.post-header h1{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(34px,5vw,64px);line-height:1.05;letter-spacing:-.03em;
  color:var(--ink);margin-bottom:24px;
}
.post-header .post-meta{
  font-size:13px;color:var(--ink-mute);letter-spacing:.04em;
  display:flex;flex-wrap:wrap;gap:18px;align-items:center;margin-top:16px;
}
.post-header .post-meta .author{color:var(--ink-soft);font-weight:500}
.post-content{padding:48px 0 64px}

/* ───────── SOURCES ───────── */
.sources{
  background:var(--paper-2);border:1px solid var(--rule-soft);border-radius:14px;
  padding:24px 28px;margin-top:48px;
}
.sources h3{
  font-family:var(--sans);font-size:12px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ink-soft);margin-bottom:12px;
}
.sources ul{padding-left:1.4em;font-size:14px;line-height:1.7;color:var(--ink-soft)}
.sources li{margin-bottom:6px}
.sources a{color:var(--orange-deep);border-bottom:1px solid rgba(224,130,10,.3)}

/* ───────── FOOTER ───────── */
footer.site-footer{
  background:var(--ink);color:var(--paper);
  padding:64px 0 32px;margin-top:0;
}
footer.site-footer .footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;
}
@media(max-width:820px){
  footer.site-footer .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
footer.site-footer h4{
  font-family:var(--sans);font-size:11px;font-weight:700;letter-spacing:.2em;
  text-transform:uppercase;color:rgba(244,238,227,.55);margin-bottom:14px;
}
footer.site-footer ul{list-style:none;padding:0}
footer.site-footer li{margin-bottom:8px}
footer.site-footer a{color:rgba(244,238,227,.78);font-size:14px;transition:color .2s}
footer.site-footer a:hover{color:var(--orange)}
footer.site-footer .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
footer.site-footer .footer-brand svg{color:var(--orange);width:48px;height:48px}
footer.site-footer .footer-brand span{font-family:var(--brand);font-size:18px;font-weight:700;color:var(--paper)}
footer.site-footer .footer-tagline{font-family:var(--serif);font-style:italic;font-size:15px;color:rgba(244,238,227,.7);max-width:30ch;line-height:1.5}
footer.site-footer .copyright{
  margin-top:48px;padding-top:24px;border-top:1px solid rgba(244,238,227,.08);
  font-size:12px;color:rgba(244,238,227,.5);text-align:center;
}

/* ───────── REVEAL ANIMATION ───────── */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .7s ease, transform .7s ease}
.reveal.in{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}
