/* =========================================================================
   PEGA VISÃO RJ — DESIGN SYSTEM
   Tema: cidade grande + RP sério + sistema oficial de regras.
   Tipografia: Barlow Condensed (display, sinalização urbana) +
   Inter (leitura longa) + JetBrains Mono (códigos de artigo / labels).
   ========================================================================= */

@import url("https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;600;700;800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@500;600&display=swap");

:root{
  /* --- paleta base (definida pelo briefing) --- */
  --red:        #E30613;
  --red-dark:   #8B0000;
  --white:      #FFFFFF;
  --black:      #0D0D0D;
  --gray-dark:  #17191C;
  --gray:       #25282C;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --header-h: 60px;
  --sidebar-w: 300px;
  --toc-w: 260px;

  --ease: cubic-bezier(.4,0,.2,1);
}

/* ---------- TEMA ESCURO (padrão) ---------- */
:root,
[data-theme="dark"]{
  --bg:            #0D0D0D;
  --bg-elevated:   #141517;
  --surface:       #17191C;
  --surface-2:     #1C1F23;
  --border:        #25282C;
  --border-soft:   rgba(255,255,255,.06);
  --text:          #F5F5F6;
  --text-muted:    #9AA0A6;
  --text-faint:    #62666B;
  --accent:        #E30613;
  --accent-dark:   #8B0000;
  --accent-soft:   rgba(227,6,19,.12);
  --accent-text:   #FFFFFF;
  --scrim:         rgba(0,0,0,.6);
  --shadow: 0 12px 32px rgba(0,0,0,.45);
}

/* ---------- TEMA CLARO ---------- */
[data-theme="light"]{
  --bg:            #FFFFFF;
  --bg-elevated:   #FFFFFF;
  --surface:       #F5F5F5;
  --surface-2:     #FFFFFF;
  --border:        #E7E7E8;
  --border-soft:   rgba(0,0,0,.06);
  --text:          #111111;
  --text-muted:    #55585C;
  --text-faint:    #8A8D91;
  --accent:        #C90000;
  --accent-dark:   #8B0000;
  --accent-soft:   rgba(201,0,0,.08);
  --accent-text:   #FFFFFF;
  --scrim:         rgba(20,20,20,.35);
  --shadow: 0 12px 28px rgba(20,20,20,.10);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  transition: background .2s var(--ease), color .2s var(--ease);
}
img,svg{ display:block; max-width:100%; }
a{ color: inherit; text-decoration:none; }
button{ font: inherit; cursor:pointer; }
::selection{ background: var(--accent); color:#fff; }

/* scrollbars */
::-webkit-scrollbar{ width:10px; height:10px; }
::-webkit-scrollbar-track{ background:transparent; }
::-webkit-scrollbar-thumb{ background: var(--border); border-radius: 20px; border:2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover{ background: var(--text-faint); }

.eyebrow{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

/* =========================== HEADER =========================== */
.site-header{
  position: sticky; top:0; z-index: 50;
  height: var(--header-h);
  display:flex; align-items:center; gap:16px;
  padding: 0 18px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}
.header-burger{
  display:none;
  width:36px; height:36px; align-items:center; justify-content:center;
  background:transparent; border:1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text);
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-family: var(--font-display);
  font-weight: 700;
}
.brand-mark{
  width: 30px; height:30px; border-radius: 8px;
  background: linear-gradient(155deg, var(--accent), var(--accent-dark));
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-size:15px; font-weight:800; letter-spacing:-.02em;
  box-shadow: 0 4px 14px rgba(227,6,19,.35);
}
.brand-text{ display:flex; flex-direction:column; line-height:1.05; }
.brand-name{ font-size:18px; letter-spacing:.01em; }
.brand-tag{
  font-family: var(--font-mono); font-size:10px; letter-spacing:.14em;
  color: var(--text-muted); text-transform:uppercase; font-weight:600;
}
.header-spacer{ flex:1; }

.search-trigger{
  display:flex; align-items:center; gap:10px;
  width: 100%; max-width: 380px;
  padding: 9px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: 13.5px;
  transition: border-color .15s var(--ease), background .15s var(--ease);
}
.search-trigger:hover{ border-color: var(--accent); color: var(--text); }
.search-trigger svg{ width:16px; height:16px; flex-shrink:0; color: var(--text-faint); }
.search-trigger span{ flex:1; text-align:left; }
kbd{
  font-family: var(--font-mono); font-size:11px; padding: 2px 6px;
  border: 1px solid var(--border); border-radius: 4px; background: var(--surface-2);
  color: var(--text-faint);
}

.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding: 9px 14px; border-radius: var(--radius-md);
  font-weight:600; font-size: 13.5px; border: 1px solid transparent;
  transition: transform .15s var(--ease), background .15s var(--ease), border-color .15s var(--ease);
  white-space: nowrap;
}
.btn:active{ transform: scale(.97); }
.btn-primary{ background: var(--accent); color:#fff; }
.btn-primary:hover{ background: var(--accent-dark); }
.btn-ghost{ background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover{ border-color: var(--accent); color: var(--accent); }

.icon-btn{
  width:36px; height:36px; display:flex; align-items:center; justify-content:center;
  background: transparent; border:1px solid var(--border); border-radius: var(--radius-md);
  color: var(--text);
}
.icon-btn:hover{ border-color: var(--accent); color: var(--accent); }
.icon-btn svg{ width:17px; height:17px; }

/* =========================== LAYOUT =========================== */
.app-shell{
  display:grid;
  grid-template-columns: var(--sidebar-w) minmax(0,1fr) var(--toc-w);
  max-width: 1520px;
  margin: 0 auto;
}
.app-shell.no-toc{ grid-template-columns: var(--sidebar-w) minmax(0,1fr); }

/* =========================== SIDEBAR =========================== */
.sidebar{
  position: sticky; top: var(--header-h);
  height: calc(100vh - var(--header-h));
  overflow-y:auto;
  border-right: 1px solid var(--border-soft);
  padding: 18px 12px 60px;
}
.sidebar-title{
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing:.12em; text-transform:uppercase;
  color: var(--text-faint); font-weight:600;
  padding: 6px 10px 12px;
}
.nav-group{ margin-bottom: 4px; }
.nav-group-btn{
  width:100%; display:flex; align-items:center; gap:9px;
  padding: 9px 10px; border-radius: var(--radius-sm);
  background: transparent; border:none; color: var(--text);
  font-size: 13.5px; font-weight:600; text-align:left;
}
.nav-group-btn:hover{ background: var(--surface); }
.nav-group-icon{ font-size:14px; width:18px; text-align:center; }
.nav-group-title{ flex:1; }
.nav-group-chevron{
  width:14px; height:14px; color: var(--text-faint);
  transition: transform .18s var(--ease);
}
.nav-group.open .nav-group-chevron{ transform: rotate(90deg); }

.nav-pages{
  display:grid; grid-template-rows: 0fr; overflow:hidden;
  transition: grid-template-rows .22s var(--ease);
}
.nav-group.open .nav-pages{ grid-template-rows: 1fr; }
.nav-pages-inner{ overflow:hidden; padding-left: 27px; border-left:1px solid var(--border-soft); margin-left:19px; }

.nav-page{
  display:block; padding: 7px 10px; margin: 1px 0;
  border-radius: var(--radius-sm);
  font-size: 13px; color: var(--text-muted);
  border-left: 2px solid transparent;
  transition: color .12s, background .12s;
}
.nav-page:hover{ color: var(--text); background: var(--surface); }
.nav-page.active{
  color: var(--accent); background: var(--accent-soft);
  font-weight:600; border-left-color: var(--accent);
}

/* =========================== CONTEÚDO =========================== */
.content-col{ min-width:0; padding: 40px 48px 100px; }
.breadcrumb{
  font-family: var(--font-mono); font-size:11.5px; color: var(--text-faint);
  display:flex; align-items:center; gap:6px; margin-bottom: 14px; letter-spacing:.02em;
}
.breadcrumb .accent{ color: var(--accent); }

.page-eyebrow{ margin-bottom: 10px; }
.page-title{
  font-family: var(--font-display);
  font-size: 42px; font-weight:700; letter-spacing:-.01em;
  margin: 0 0 14px; line-height:1.05;
}
.page-desc{
  font-size: 16px; color: var(--text-muted); max-width: 62ch;
  margin: 0 0 36px; line-height:1.6;
}

.rule-section{ margin: 40px 0; scroll-margin-top: 80px; }
.rule-heading{
  font-family: var(--font-display); font-weight:700;
  font-size: 23px; margin: 0 0 14px;
  display:flex; align-items:center; gap:10px;
  border-bottom:1px solid var(--border); padding-bottom:10px;
}
.rule-list{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:2px; }
.rule-item{
  display:flex; gap:12px; padding: 10px 12px; border-radius: var(--radius-sm);
  font-size: 15px; line-height:1.65; color: var(--text);
}
.rule-item:hover{ background: var(--surface); }
.rule-bullet{
  flex-shrink:0; width:6px; height:6px; border-radius:50%;
  background: var(--accent); margin-top:10px;
}

.box{
  margin: 16px 0; padding: 14px 16px; border-radius: var(--radius-md);
  border: 1px solid var(--border); border-left-width:4px;
  font-size: 14px; line-height:1.6; display:flex; gap:10px;
}
.box b{ font-family: var(--font-display); font-weight:700; letter-spacing:.01em; }
.box-atencao{ border-left-color:#E8A100; background: rgba(232,161,0,.08); }
.box-punicao{ border-left-color: var(--accent); background: var(--accent-soft); }
.box-info{ border-left-color:#3B82C4; background: rgba(59,130,196,.08); }
.box-icon{ font-size:16px; line-height:1; }

.page-nav{
  margin-top: 56px; display:grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.page-nav-link{
  border:1px solid var(--border); border-radius: var(--radius-md);
  padding: 14px 16px; display:flex; flex-direction:column; gap:4px;
  transition: border-color .15s, transform .15s;
}
.page-nav-link:hover{ border-color: var(--accent); transform: translateY(-2px); }
.page-nav-link.next{ text-align:right; align-items:flex-end; }
.page-nav-label{ font-family: var(--font-mono); font-size:10.5px; color: var(--text-faint); text-transform:uppercase; letter-spacing:.1em; }
.page-nav-title{ font-weight:600; font-size:15px; }

/* =========================== TOC =========================== */
.toc{
  position: sticky; top: var(--header-h);
  height: calc(100vh - var(--header-h));
  overflow-y:auto; padding: 40px 20px 40px 0;
}
.toc-title{
  font-family: var(--font-mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase;
  color: var(--text-faint); font-weight:600; margin-bottom:12px;
}
.toc-list{ list-style:none; margin:0; padding:0; border-left:1px solid var(--border); }
.toc-link{
  display:block; padding: 5px 0 5px 14px; margin-left:-1px;
  border-left: 2px solid transparent;
  font-size: 13px; color: var(--text-muted);
}
.toc-link:hover{ color: var(--text); }
.toc-link.active{ color: var(--accent); border-left-color: var(--accent); font-weight:600; }

/* =========================== HOME =========================== */
.hero{
  position: relative; overflow:hidden;
  padding: 96px 48px 64px;
  border-bottom: 1px solid var(--border-soft);
}
.skyline{ position:absolute; left:0; right:0; bottom:0; opacity:.5; pointer-events:none; color: var(--border); }
[data-theme="light"] .skyline{ opacity:.35; }
.hero-inner{ position:relative; max-width: 720px; }
.hero-eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family: var(--font-mono); font-size:12px; letter-spacing:.14em;
  color: var(--accent); text-transform:uppercase; font-weight:600;
  padding: 6px 12px; border:1px solid var(--accent-soft); border-radius: 999px;
  background: var(--accent-soft); margin-bottom:22px;
}
.hero-title{
  font-family: var(--font-display); font-weight:800;
  font-size: clamp(46px, 7vw, 84px); line-height:.94; letter-spacing:-.02em;
  margin: 0 0 8px;
}
.hero-title .accent{ color: var(--accent); }
.hero-subtitle{
  font-family: var(--font-mono); font-size:14px; letter-spacing:.1em;
  color: var(--text-muted); text-transform:uppercase; margin: 0 0 22px; font-weight:600;
}
.hero-text{ font-size:17px; color: var(--text-muted); line-height:1.7; max-width:56ch; margin:0 0 34px; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }

.home-cards{
  padding: 8px 48px 90px; display:grid;
  grid-template-columns: repeat(3, 1fr); gap: 16px;
  max-width: 1200px; margin: 0 auto;
}
.home-card{
  border:1px solid var(--border); border-radius: var(--radius-lg);
  padding: 22px; background: var(--surface);
  transition: border-color .15s, transform .15s, background .15s;
}
.home-card:hover{ border-color: var(--accent); transform: translateY(-3px); background: var(--surface-2); }
.home-card-icon{ font-size:24px; margin-bottom:14px; }
.home-card-title{ font-family: var(--font-display); font-weight:700; font-size:19px; margin-bottom:6px; }
.home-card-desc{ font-size:13.5px; color: var(--text-muted); line-height:1.55; }

/* =========================== SEARCH MODAL =========================== */
.search-overlay{
  position:fixed; inset:0; background: var(--scrim);
  display:none; align-items:flex-start; justify-content:center;
  padding: 10vh 16px 16px; z-index: 100; backdrop-filter: blur(3px);
}
.search-overlay.open{ display:flex; }
.search-modal{
  width:100%; max-width: 620px; background: var(--bg-elevated);
  border:1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); overflow:hidden;
  animation: pop .16s var(--ease);
}
@keyframes pop{ from{ transform: translateY(-8px); opacity:0; } to{ transform:none; opacity:1; } }
.search-input-row{ display:flex; align-items:center; gap:10px; padding: 14px 18px; border-bottom:1px solid var(--border); }
.search-input-row svg{ width:18px; height:18px; color: var(--text-faint); flex-shrink:0; }
.search-input{
  flex:1; background:transparent; border:none; outline:none; color: var(--text);
  font-size: 15.5px; font-family: var(--font-body);
}
.search-input::placeholder{ color: var(--text-faint); }
.search-esc{ font-family: var(--font-mono); font-size:11px; color: var(--text-faint); border:1px solid var(--border); padding:2px 6px; border-radius:4px; }
.search-results{ max-height: 56vh; overflow-y:auto; padding: 8px; }
.search-empty{ padding: 30px 18px; text-align:center; color: var(--text-faint); font-size:14px; }
.search-result{
  display:flex; flex-direction:column; gap:2px;
  padding: 10px 12px; border-radius: var(--radius-sm);
}
.search-result:hover, .search-result.sel{ background: var(--surface); }
.search-result-title{ font-size:14.5px; font-weight:600; display:flex; align-items:center; gap:8px; }
.search-result-path{ font-family: var(--font-mono); font-size:11px; color: var(--text-faint); }
.search-result mark{ background: var(--accent-soft); color: var(--accent); border-radius:3px; padding:0 1px; }

/* =========================== MOBILE OVERLAY =========================== */
.sidebar-scrim{
  position:fixed; inset:0; background: var(--scrim); z-index: 39;
  display:none;
}
.sidebar-scrim.open{ display:block; }

/* =========================== FOOTER =========================== */
.site-footer{
  border-top:1px solid var(--border-soft); padding: 26px 48px;
  font-size:12.5px; color: var(--text-faint); display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
}

/* =========================== RESPONSIVE =========================== */
@media (max-width: 1180px){
  .app-shell{ grid-template-columns: var(--sidebar-w) minmax(0,1fr); }
  .toc{ display:none; }
}

@media (max-width: 880px){
  .header-burger{ display:flex; }
  .brand-tag{ display:none; }
  .search-trigger{ max-width: none; }
  .search-trigger span, .search-trigger kbd{ display:none; }
  .search-trigger{ width:36px; padding:0; justify-content:center; }

  .app-shell{ grid-template-columns: 1fr; }
  .sidebar{
    position: fixed; top: var(--header-h); left:0; z-index:40;
    width: min(84vw, 320px);
    height: calc(100vh - var(--header-h));
    background: var(--bg);
    transform: translateX(-100%);
    transition: transform .22s var(--ease);
    border-right:1px solid var(--border);
  }
  .sidebar.open{ transform: translateX(0); }
  .content-col{ padding: 28px 20px 80px; }
  .page-title{ font-size:32px; }
  .hero{ padding: 56px 22px 44px; }
  .home-cards{ grid-template-columns: 1fr 1fr; padding: 8px 20px 60px; }
  .page-nav{ grid-template-columns: 1fr; }
  .site-footer{ padding: 22px; }
}

@media (max-width:560px){
  .home-cards{ grid-template-columns: 1fr; }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; scroll-behavior:auto !important; }
}

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible{
  outline: 2px solid var(--accent); outline-offset: 2px;
}