/* ═══════════════════════════════════════════════════════════════════════════
   SAIS Relatórios — Site público
   Tokens idênticos ao sistema (public/css/styles.css)
   Bootstrap 5 + Font Awesome 6 + Inter
═══════════════════════════════════════════════════════════════════════════ */

/* ── Tokens ─────────────────────────────────────────────────────────────── */
:root {
  --primary:        #1976d2;
  --primary-dark:   #1565c0;
  --primary-deeper: #0f4c81;
  --primary-light:  #64b5f6;
  --bg:             #f1f5f9;
  --surface:        #ffffff;
  --border:         #e2e8f0;
  --text:           #1e293b;
  --text-2:         #64748b;
  --text-3:         #94a3b8;
  --shadow-sm:      0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:      0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:      0 8px 32px rgba(0,0,0,.12);
  --radius:         12px;
  --font:           'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --nav-h:          64px;
}

/* ── Base ────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }

/* ── Navbar ──────────────────────────────────────────────────────────────── */
.site-nav {
  background: var(--surface) !important;
  border-bottom: 1px solid transparent;
  height: var(--nav-h);
  transition: border-color .2s, box-shadow .2s;
  z-index: 1030;
}
.site-nav.scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.site-logo-icon {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: .85rem;
  flex-shrink: 0;
}
.site-logo-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -.01em;
}
.site-logo-text strong { color: var(--primary); font-weight: 700; }

.site-nav-link {
  font-size: .875rem !important;
  font-weight: 500 !important;
  color: var(--text-2) !important;
  transition: color .15s !important;
  padding: .4rem .75rem !important;
  border-radius: 6px;
}
.site-nav-link:hover { color: var(--primary) !important; background: rgba(25,118,210,.05); }

/* ── Hero ────────────────────────────────────────────────────────────────── */
.site-hero {
  background: linear-gradient(135deg, var(--primary-deeper) 0%, var(--primary) 100%);
  padding: 5rem 0 4rem;
  color: #fff;
  overflow: hidden;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(255,255,255,.15);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  padding: .35rem .9rem;
  border-radius: 2rem;
  border: 1px solid rgba(255,255,255,.25);
}

.hero-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
  color: #fff;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,.82);
  line-height: 1.65;
}

.hero-trust {
  font-size: .82rem;
  color: rgba(255,255,255,.75);
}
.hero-trust .fa-check-circle { color: #86efac; }

/* ── Mockup ─────────────────────────────────────────────────────────────── */
.sais-mockup {
  width: 100%;
  max-width: 580px;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,.35), 0 8px 24px rgba(0,0,0,.2);
  background: #fff;
  border: 1px solid rgba(255,255,255,.15);
}

/* Browser chrome */
.mockup-chrome {
  height: 34px;
  background: #f1f3f4;
  border-bottom: 1px solid #e0e0e0;
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 6px;
  flex-shrink: 0;
}
.mdot {
  width: 11px; height: 11px;
  border-radius: 50%;
  flex-shrink: 0;
}
.mdot-r { background: #ff5f57; }
.mdot-y { background: #ffbd2e; }
.mdot-g { background: #28c940; }
.mockup-url {
  flex: 1;
  margin-left: 8px;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 20px;
  padding: 2px 12px;
  font-size: .68rem;
  color: #5f6368;
  font-family: var(--font);
  max-width: 280px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

/* App layout */
.mockup-app {
  display: flex;
  height: 340px;
}

/* Mini sidebar */
.mockup-sidebar {
  width: 46px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0;
  flex-shrink: 0;
  gap: 4px;
}
.ms-logo {
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: .6rem;
  margin-bottom: 8px;
}
.ms-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: center;
  width: 100%;
}
.ms-item {
  width: 32px; height: 28px;
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-3);
  font-size: .65rem;
  cursor: default;
  transition: background .15s;
}
.ms-item.active {
  background: rgba(25,118,210,.1);
  color: var(--primary);
  border-left: 2px solid var(--primary);
  border-radius: 0 6px 6px 0;
  width: 34px;
}
.ms-sep {
  width: 28px;
  height: 1px;
  background: var(--border);
  margin: 4px 0;
}

/* Main content */
.mockup-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  overflow: hidden;
}

/* Topbar */
.mockup-topbar {
  height: 36px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  flex-shrink: 0;
}
.mtb-title {
  font-size: .65rem;
  font-weight: 600;
  color: var(--text);
  font-family: var(--font);
}
.mtb-badge {
  background: rgba(25,118,210,.1);
  color: var(--primary);
  font-size: .58rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 10px;
  font-family: var(--font);
}

/* Content area */
.mockup-content {
  flex: 1;
  padding: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Mini stat cards */
.mk-stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
  flex-shrink: 0;
}
.mk-stat {
  border-radius: 7px;
  padding: 6px 7px;
  display: flex;
  align-items: center;
  gap: 5px;
  color: #fff;
}
.mks-icon {
  width: 22px; height: 22px;
  border-radius: 5px;
  background: rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center;
  font-size: .55rem;
  flex-shrink: 0;
}
.mks-num {
  font-size: .72rem;
  font-weight: 700;
  line-height: 1;
  font-family: var(--font);
}
.mks-lbl {
  font-size: .52rem;
  opacity: .8;
  line-height: 1.2;
  font-family: var(--font);
}

/* Mini KPI cards */
.mk-kpi-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
  flex-shrink: 0;
}
.mk-kpi {
  background: var(--surface);
  border-radius: 6px;
  padding: 6px 4px;
  text-align: center;
  border: 1px solid var(--border);
}
.mkk-icon {
  width: 18px; height: 18px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .5rem;
  margin: 0 auto 3px;
}
.mkk-num {
  font-size: .65rem;
  font-weight: 700;
  line-height: 1;
  font-family: var(--font);
}
.mkk-lbl {
  font-size: .48rem;
  color: var(--text-3);
  line-height: 1.2;
  font-family: var(--font);
}

/* Mini table */
.mk-table {
  background: var(--surface);
  border-radius: 7px;
  overflow: hidden;
  border: 1px solid var(--border);
  flex: 1;
  min-height: 0;
}
.mkt-header {
  background: linear-gradient(135deg, var(--primary-deeper), var(--primary));
  padding: 4px 8px;
}
.mkt-title {
  font-size: .6rem;
  font-weight: 600;
  color: #fff;
  font-family: var(--font);
}
.mkt-body { padding: 0; }
.mkt-row {
  display: flex;
  align-items: center;
  padding: 3px 8px;
  border-bottom: 1px solid var(--border);
  gap: 4px;
}
.mkt-row:last-child { border-bottom: none; }
.mkt-head {
  background: #f8fafc;
  padding: 3px 8px;
}
.mkt-head .mkt-c1,
.mkt-head .mkt-cx {
  font-size: .52rem;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .04em;
  font-family: var(--font);
}
.mkt-c1 {
  flex: 1;
  font-size: .58rem;
  color: var(--text);
  font-family: var(--font);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mkt-cx {
  width: 28px;
  text-align: center;
  flex-shrink: 0;
  font-family: var(--font);
}
.mkt-badge {
  font-size: .45rem;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 3px;
  font-family: var(--font);
  display: inline-block;
}
.mkt-badge.ok   { background: #dcfce7; color: #166534; }
.mkt-badge.warn { background: #fef9c3; color: #854d0e; }
.mkt-badge.bad  { background: #fee2e2; color: #991b1b; }

/* ── Stat cards (section) ────────────────────────────────────────────────── */
.stat-card {
  border-radius: var(--radius);
  padding: 1.25rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: #fff;
  transition: transform .2s, box-shadow .2s;
}
.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.stat-icon {
  width: 52px; height: 52px;
  border-radius: 10px;
  background: rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.stat-info h2 {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1;
  margin: 0 0 .2rem;
}
.stat-info p {
  font-size: .82rem;
  opacity: .85;
  margin: 0;
  line-height: 1.3;
}

/* ── Backgrounds alternados ──────────────────────────────────────────────── */
.site-bg { background: var(--bg); }

/* ── Tags, títulos de seção ──────────────────────────────────────────────── */
.site-tag {
  display: inline-block;
  background: rgba(25,118,210,.1);
  color: var(--primary);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .3rem .85rem;
  border-radius: 2rem;
}
.site-section-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--text);
  line-height: 1.2;
}
.site-section-sub {
  font-size: 1rem;
  color: var(--text-2);
  max-width: 540px;
  margin: 0 auto;
}

/* ── Cards ───────────────────────────────────────────────────────────────── */
.site-card {
  border-radius: var(--radius) !important;
  box-shadow: var(--shadow-sm) !important;
  transition: box-shadow .2s, transform .2s;
}
.site-card:hover {
  box-shadow: var(--shadow-md) !important;
  transform: translateY(-2px);
}

/* Número de etapa */
.site-step-num {
  font-size: 3rem;
  font-weight: 900;
  color: rgba(25,118,210,.22);
  line-height: 1;
  margin-bottom: .5rem;
  letter-spacing: -.04em;
}

/* Ícone de funcionalidade */
.site-feat-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

/* ── Tags de feature ─────────────────────────────────────────────────────── */
.site-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}
.site-tags span {
  font-size: .72rem;
  font-weight: 500;
  color: var(--primary);
  background: rgba(25,118,210,.08);
  padding: .2rem .65rem;
  border-radius: 2rem;
  border: 1px solid rgba(25,118,210,.15);
}

/* ── Diferenciais ────────────────────────────────────────────────────────── */
.diff-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.diff-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.diff-check {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(22,163,74,.1);
  display: flex; align-items: center; justify-content: center;
  color: #16a34a;
  font-size: .75rem;
  flex-shrink: 0;
  margin-top: .1rem;
}

/* ── Footer links ────────────────────────────────────────────────────────── */
.footer-link {
  font-size: .875rem;
  color: #94a3b8;
  transition: color .15s;
}
.footer-link:hover { color: #f1f5f9; }

/* ── Reveal (IntersectionObserver) ──────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .5s ease, transform .5s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Botão de tema (claro/escuro) ────────────────────────────────────────── */
.btn-theme {
  width: 36px; height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-2);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: .875rem;
  padding: 0;
  flex-shrink: 0;
  transition: background .15s, color .15s, border-color .15s;
}
.btn-theme:hover {
  background: var(--bg);
  color: var(--primary);
  border-color: rgba(25,118,210,.4);
}

/* ── Overrides Bootstrap ─────────────────────────────────────────────────── */
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}
.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 .2rem rgba(25,118,210,.15);
}
.navbar-toggler:focus { box-shadow: none; }

/* ── Responsivo ──────────────────────────────────────────────────────────── */
@media (max-width: 991px) {
  .site-hero { padding: 3.5rem 0 3rem; }
  .hero-title { font-size: 1.75rem; }
}
@media (max-width: 767px) {
  .site-hero { padding: 2.5rem 0 2.5rem; }
  .mk-stat-row { grid-template-columns: repeat(2, 1fr); }
  .mk-kpi-row  { grid-template-columns: repeat(3, 1fr); }
  .mockup-app  { height: 280px; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   MODO ESCURO
═══════════════════════════════════════════════════════════════════════════ */

/* Tokens */
[data-theme="dark"] {
  --primary-light: #90caf9;
  --bg:       #0f172a;
  --surface:  #1e293b;
  --border:   #334155;
  --text:     #f1f5f9;
  --text-2:   #94a3b8;
  --text-3:   #64748b;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.35);
  --shadow-md: 0 4px 16px rgba(0,0,0,.4);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.5);
}

/* Corpo e seções alternadas */
[data-theme="dark"] body      { background: var(--bg); color: var(--text); }
[data-theme="dark"] .bg-white { background: var(--surface) !important; }
[data-theme="dark"] .site-bg  { background: #080e1a !important; }

/* Banner "Novos módulos" — fundo escuro no dark mode */
[data-theme="dark"] .novidades-banner {
  background: linear-gradient(90deg, #020617 0%, #0f172a 50%, #1e293b 100%) !important;
  border-top: 1px solid #1e293b;
  border-bottom: 1px solid #1e293b;
}

/* Hero — fundo escuro no dark mode */
[data-theme="dark"] .site-hero {
  background: linear-gradient(135deg, #020617 0%, #0f172a 60%, #1e293b 100%);
}
[data-theme="dark"] .hero-badge {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.12);
}
[data-theme="dark"] .hero-subtitle { color: rgba(255,255,255,.65); }

/* Navbar */
[data-theme="dark"] .site-nav           { background: var(--surface) !important; }
[data-theme="dark"] .site-logo-text     { color: var(--text); }
[data-theme="dark"] .site-nav-link      { color: var(--text-2) !important; }
[data-theme="dark"] .site-nav-link:hover {
  color: var(--primary-light) !important;
  background: rgba(144,202,249,.08);
}
[data-theme="dark"] .navbar-toggler      { border-color: var(--border) !important; }
[data-theme="dark"] .navbar-toggler-icon { filter: invert(1) brightness(1.8); }
[data-theme="dark"] .navbar-collapse     {
  background: var(--surface);
  border-top: 1px solid var(--border);
}
[data-theme="dark"] .btn-theme:hover {
  background: rgba(255,255,255,.06);
  color: var(--primary-light);
  border-color: rgba(144,202,249,.4);
}

/* Títulos e textos */
[data-theme="dark"] h2,
[data-theme="dark"] h5,
[data-theme="dark"] h6             { color: var(--text); }
[data-theme="dark"] .text-muted    { color: var(--text-2) !important; }
[data-theme="dark"] .text-muted strong { color: var(--text); }
[data-theme="dark"] .site-section-title { color: var(--text); }
[data-theme="dark"] .site-section-sub   { color: var(--text-2); }

/* Cards */
[data-theme="dark"] .card,
[data-theme="dark"] .site-card {
  background: var(--surface) !important;
  border-color: var(--border) !important;
}
[data-theme="dark"] .card-body { color: var(--text); }
[data-theme="dark"] .card-header.border-0 { color: inherit; }

/* Tags de seção e feature */
[data-theme="dark"] .site-tag { background: rgba(144,202,249,.12); color: var(--primary-light); }
[data-theme="dark"] .site-tags span {
  background: rgba(144,202,249,.1);
  color: var(--primary-light);
  border-color: rgba(144,202,249,.2);
}

/* Número de etapa — mais visível no dark, tom branco */
[data-theme="dark"] .site-step-num { color: rgba(255,255,255,.28); }

/* Cobertura completa — listas de indicadores em dark mode */
[data-theme="dark"] .card-body li,
[data-theme="dark"] .card-body li span,
[data-theme="dark"] .card-body li strong { color: var(--text); }
[data-theme="dark"] .card-body li i.text-primary  { color: var(--primary-light) !important; }
[data-theme="dark"] .card-body li i.text-info     { color: #67e8f9 !important; }

/* Diferencial — títulos e parágrafos dos itens */
[data-theme="dark"] .diff-item > div > strong { color: var(--text); }
[data-theme="dark"] .diff-item > div > p      { color: var(--text-2) !important; }

/* Check de diferencial */
[data-theme="dark"] .diff-check { background: rgba(22,163,74,.2); }

/* Alert informativo (seção contato) */
[data-theme="dark"] .alert-primary {
  background: rgba(25,118,210,.15) !important;
  color: var(--primary-light) !important;
  border-color: rgba(25,118,210,.3) !important;
}
[data-theme="dark"] .alert-primary strong,
[data-theme="dark"] .alert-primary a { color: var(--primary-light); }

/* Formulário */
[data-theme="dark"] .form-label { color: var(--text); }
[data-theme="dark"] .form-control {
  background: #080e1a;
  border-color: var(--border);
  color: var(--text);
}
[data-theme="dark"] .form-control::placeholder { color: var(--text-3); }
[data-theme="dark"] .form-control:focus {
  background: #080e1a;
  border-color: var(--primary);
  color: var(--text);
  box-shadow: 0 0 0 .2rem rgba(25,118,210,.2);
}

/* Tabela "Cobertura completa" e tabela diferencial */
[data-theme="dark"] .table {
  color: var(--text);
  --bs-table-bg: transparent;
  --bs-table-color: var(--text);
  --bs-table-border-color: var(--border);
  --bs-table-hover-bg: rgba(255,255,255,.03);
}
[data-theme="dark"] .table th,
[data-theme="dark"] .table td     { border-color: var(--border) !important; color: var(--text) !important; }
[data-theme="dark"] .table th      { color: var(--text-2) !important; background: #273549 !important; }
/* Override inline style="#f8fafc" no thead */
[data-theme="dark"] .table thead tr { background: #273549 !important; }
[data-theme="dark"] .table-hover > tbody > tr:hover > * { background-color: rgba(255,255,255,.03); }
/* text-muted dentro de td continua legível */
[data-theme="dark"] .table td .text-muted { color: var(--text-2) !important; }
[data-theme="dark"] .card-footer   { background: #273549 !important; }
[data-theme="dark"] .card-footer .text-muted { color: var(--text-2) !important; }

/* Mockup — chrome do browser */
[data-theme="dark"] .mockup-chrome { background: #1a2030; border-bottom-color: var(--border); }
[data-theme="dark"] .mockup-url    { background: #0d1117; border-color: #334155; color: #64748b; }

/* Mockup — sidebar */
[data-theme="dark"] .mockup-sidebar  { background: var(--surface); border-right-color: var(--border); }
[data-theme="dark"] .ms-item         { color: var(--text-3); }
[data-theme="dark"] .ms-item.active  {
  background: rgba(144,202,249,.1);
  color: var(--primary-light);
  border-left-color: var(--primary-light);
}
[data-theme="dark"] .ms-sep { background: var(--border); }

/* Mockup — área principal */
[data-theme="dark"] .mockup-main   { background: #0a0f1e; }
[data-theme="dark"] .mockup-topbar { background: var(--surface); border-bottom-color: var(--border); }
[data-theme="dark"] .mtb-title     { color: var(--text); }

/* Mockup — KPI cards */
[data-theme="dark"] .mk-kpi   { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .mkk-lbl  { color: var(--text-3); }

/* Mockup — tabela resumo */
[data-theme="dark"] .mk-table            { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .mkt-head            { background: #273549; }
[data-theme="dark"] .mkt-head .mkt-c1,
[data-theme="dark"] .mkt-head .mkt-cx   { color: var(--text-3); }
[data-theme="dark"] .mkt-row            { border-bottom-color: var(--border); }
[data-theme="dark"] .mkt-c1             { color: var(--text); }

/* Footer */
[data-theme="dark"] footer { background: #020617 !important; }