/* =========================================================
   AMORTRAT — Design System
   Stack: HTML5 + CSS3 (Grid/Flex/Vars/clamp) + JS Vanilla
   Mobile-first, WCAG AA, sem dependências externas
   ========================================================= */

/* ---------- 0. Tokens ---------- */
:root {
  /* Paleta */
  --c-bg: #F8F9FB;
  --c-surface: #FFFFFF;
  --c-surface-2: #F1F3F7;
  --c-text: #1F2937;
  --c-text-soft: #4B5563;
  --c-text-mute: #6B7280;
  --c-border: #E5E7EB;
  --c-border-strong: #D1D5DB;

  --c-primary: #E25A1C;       /* laranja-aço quente */
  --c-primary-600: #C84A12;
  --c-primary-50: #FFF1E8;
  --c-accent: #F4B43A;        /* amarelo-tocha */
  --c-accent-600: #D89826;
  --c-deep: #C8341B;          /* vermelho-tocha */

  --c-success: #16A34A;
  --c-danger: #DC2626;

  /* Tipografia */
  --ff-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --ff-display: 'Manrope', 'Inter', system-ui, sans-serif;

  /* Escala fluida */
  --fs-xs: clamp(0.75rem, 0.72rem + 0.15vw, 0.8125rem);
  --fs-sm: clamp(0.875rem, 0.84rem + 0.18vw, 0.9375rem);
  --fs-base: clamp(0.9375rem, 0.9rem + 0.2vw, 1rem);
  --fs-lg: clamp(1.0625rem, 1rem + 0.3vw, 1.125rem);
  --fs-xl: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --fs-2xl: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --fs-3xl: clamp(1.875rem, 1.5rem + 1.6vw, 2.75rem);
  --fs-4xl: clamp(2.25rem, 1.8rem + 2.2vw, 3.5rem);

  /* Espaços */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-8: 3rem;
  --sp-10: 4rem;
  --sp-12: 6rem;
  --sp-16: 8rem;

  /* Layout */
  --container: 1240px;
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  /* Sombras */
  --sh-sm: 0 1px 2px rgba(17, 24, 39, 0.06);
  --sh: 0 4px 12px rgba(17, 24, 39, 0.08);
  --sh-lg: 0 20px 40px -12px rgba(17, 24, 39, 0.18);
  --sh-glow: 0 8px 30px rgba(226, 90, 28, 0.25);

  /* Transição */
  --t-fast: 150ms ease;
  --t: 220ms cubic-bezier(.4,0,.2,1);
  --t-slow: 420ms cubic-bezier(.4,0,.2,1);

  /* Header altura */
  --hd-h: 88px;
}

@media (min-width: 1024px) {
  :root { --hd-h: 92px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- 1. Reset moderno ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--hd-h) + 16px); }
body {
  font-family: var(--ff-sans);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
img, picture, svg, video { display: block; max-width: 100%; height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
a { color: var(--c-primary); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--c-primary-600); }
ul, ol { padding-left: 1.25em; }

/* Foco acessível */
:focus-visible {
  outline: 3px solid var(--c-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--c-text);
  color: #fff;
  padding: 12px 16px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; color: #fff; }

/* ---------- 2. Tipografia ---------- */
h1, h2, h3, h4 {
  font-family: var(--ff-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--c-text);
}
h1 { font-size: var(--fs-4xl); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: var(--fs-3xl); }
h3 { font-size: var(--fs-2xl); }
h4 { font-size: var(--fs-xl); }
p { color: var(--c-text-soft); }
.lead { font-size: var(--fs-lg); color: var(--c-text-soft); max-width: 65ch; }
small, .small { font-size: var(--fs-sm); color: var(--c-text-mute); }

/* ---------- 3. Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-5);
}
@media (min-width: 768px) { .container { padding-inline: var(--sp-6); } }

main { flex: 1; position: relative; z-index: 0; }

section { padding-block: var(--sp-12); }
@media (max-width: 640px) { section { padding-block: var(--sp-10); } }

.section-title {
  text-align: center;
  margin-bottom: var(--sp-8);
}
.section-title .eyebrow {
  display: inline-block;
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--c-primary);
  margin-bottom: var(--sp-3);
}
.section-title h2 { margin-bottom: var(--sp-3); }
.section-title p { max-width: 60ch; margin-inline: auto; }

.grid { display: grid; gap: var(--sp-5); }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }
@media (min-width: 700px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); gap: var(--sp-6); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); gap: var(--sp-6); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); gap: var(--sp-5); }
}
@media (min-width: 1000px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- 4. Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--c-border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--hd-h);
  gap: var(--sp-3);
}
@media (min-width: 1280px) {
  .site-header .container { gap: var(--sp-5); }
}
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand img, .brand svg { height: 48px; width: auto; }
@media (min-width: 1024px) {
  .brand img, .brand svg { height: 60px; }
}
@media (min-width: 1280px) {
  .brand img, .brand svg { height: 64px; }
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 10px;
  border: 1px solid var(--c-border);
  background: #fff;
}
.nav-toggle:hover { background: var(--c-surface-2); }
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--c-text);
  position: relative;
  transition: transform var(--t), opacity var(--t);
}
.nav-toggle span::before, .nav-toggle span::after {
  content: ''; position: absolute; left: 0;
  width: 22px; height: 2px; background: var(--c-text);
  transition: transform var(--t);
}
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-7px) rotate(-45deg); }

.site-nav { display: none; }
.site-nav ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 4px; }
.site-nav a, .site-nav .nav-parent {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px;
  border-radius: 10px;
  color: var(--c-text);
  font-weight: 500;
  font-size: var(--fs-sm);
  white-space: nowrap;
}
.site-nav a:hover, .site-nav .nav-parent:hover { background: var(--c-surface-2); color: var(--c-primary); }
.site-nav a[aria-current="page"] { color: var(--c-primary); background: var(--c-primary-50); }

.site-nav .has-sub { position: relative; }
.site-nav .sub {
  display: none;
  padding-left: var(--sp-3);
}
.site-nav .has-sub.open .sub { display: block; }

@media (min-width: 1024px) {
  .nav-toggle { display: none; }
  .site-nav { display: block; }
  .site-nav > ul { flex-direction: row; align-items: center; gap: 2px; flex-wrap: nowrap; }
  .site-nav a, .site-nav .nav-parent { padding: 10px 10px; font-size: 0.9rem; }
  .site-nav .has-sub > .sub {
    position: absolute; top: 100%; left: 0;
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: 12px;
    box-shadow: var(--sh-lg);
    min-width: 220px;
    padding: 8px;
    display: none;
  }
  .site-nav .has-sub:hover > .sub,
  .site-nav .has-sub:focus-within > .sub { display: block; }
  .site-nav .nav-parent::after {
    content: ''; width: 7px; height: 7px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    margin-left: 6px; margin-top: -3px;
  }
}
@media (min-width: 1200px) {
  .site-nav > ul { gap: 4px; }
  .site-nav a, .site-nav .nav-parent { padding: 10px 14px; font-size: var(--fs-sm); }
}

@media (max-width: 1023.98px) {
  .site-nav.is-open {
    display: block;
    position: fixed;
    top: var(--hd-h);
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: calc(100dvh - var(--hd-h));
    background: #fff;
    padding: var(--sp-5);
    overflow-y: auto;
    border-top: 1px solid var(--c-border);
    /* z-index alto para escapar de qualquer stacking context.
       Quando portalizado para <body>, fica de fato no topo. */
    z-index: 9999;
    -webkit-overflow-scrolling: touch;
    /* Força camada de composição própria (resolve bugs de stacking no Safari iOS) */
    transform: translateZ(0);
    will-change: transform;
  }
  body.nav-open {
    overflow: hidden;
    /* iOS Safari: bloqueia scroll do body quando menu aberto */
    position: fixed;
    width: 100%;
  }
}

.btn.header-cta {
  display: none;
  margin-left: var(--sp-2);
  flex-shrink: 0;
}
@media (min-width: 1366px) { .btn.header-cta { display: inline-flex; } }

/* ---------- 5. Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: transform var(--t-fast), box-shadow var(--t), background var(--t), color var(--t);
  text-align: center;
  white-space: nowrap;
}
.btn-primary { background: var(--c-primary); color: #fff; box-shadow: var(--sh-glow); }
.btn-primary:hover { background: var(--c-primary-600); color: #fff; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--c-text); border-color: var(--c-border-strong); }
.btn-ghost:hover { background: var(--c-surface-2); color: var(--c-primary); border-color: var(--c-primary); }
.btn-light { background: #fff; color: var(--c-text); border-color: var(--c-border); }
.btn-light:hover { color: var(--c-primary); border-color: var(--c-primary); }
.btn-whats { background: #25D366; color: #fff; }
.btn-whats:hover { background: #1da851; color: #fff; transform: translateY(-1px); }
.btn-lg { padding: 16px 28px; font-size: var(--fs-base); }
.btn-block { width: 100%; }

/* ---------- 6. Hero ---------- */
.hero {
  position: relative;
  z-index: 0;
  padding: var(--sp-12) 0 var(--sp-12);
  background:
    radial-gradient(60% 80% at 80% 0%, rgba(244,180,58,0.16) 0%, transparent 60%),
    radial-gradient(50% 70% at 0% 100%, rgba(226,90,28,0.10) 0%, transparent 65%),
    linear-gradient(180deg, #fff 0%, var(--c-bg) 100%);
  overflow: hidden;
}
.hero .container {
  display: grid;
  gap: var(--sp-8);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 900px) {
  .hero .container { grid-template-columns: 1.1fr 1fr; gap: var(--sp-10); }
}
.hero h1 {
  font-size: var(--fs-4xl);
  margin-bottom: var(--sp-5);
}
.hero h1 .accent {
  background: linear-gradient(90deg, var(--c-deep), var(--c-primary), var(--c-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .lead { margin-bottom: var(--sp-6); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--sp-3); }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
  margin-top: var(--sp-8);
  padding-top: var(--sp-6);
  border-top: 1px solid var(--c-border);
}
.hero-stats .stat strong {
  display: block;
  font-family: var(--ff-display);
  font-size: var(--fs-2xl);
  color: var(--c-primary);
  font-weight: 800;
}
.hero-stats .stat span { font-size: var(--fs-xs); color: var(--c-text-mute); text-transform: uppercase; letter-spacing: 0.1em; }

/* Hero carousel (substitui o hero-visual estático) */
.hero-carousel {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #0B1220;
  box-shadow: var(--sh-lg);
}
.hc-track {
  list-style: none;
  margin: 0; padding: 0;
  position: absolute; inset: 0;
}
.hc-slide {
  position: absolute; inset: 0;
  display: flex; align-items: flex-end;
  background-size: cover;
  background-position: center;
  background-color: #1F2937;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 700ms ease, transform 6000ms ease;
  pointer-events: none;
}
.hc-slide.is-active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
  z-index: 1;
}
.hc-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(11,18,32,0.05) 0%, rgba(11,18,32,0.35) 50%, rgba(11,18,32,0.88) 100%),
    radial-gradient(80% 70% at 0% 100%, rgba(226,90,28,0.45) 0%, transparent 60%);
}
.hc-content {
  position: relative;
  padding: var(--sp-6);
  color: #fff;
  max-width: 100%;
}
.hc-icon {
  display: inline-grid; place-items: center;
  width: 48px; height: 48px;
  border-radius: 12px;
  background: rgba(255,255,255,0.12);
  color: #F4B43A;
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(6px);
  margin-bottom: var(--sp-3);
}
.hc-eyebrow {
  display: block;
  font-family: var(--ff-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 8px;
}
.hc-content h3 {
  color: #fff;
  font-size: clamp(1.15rem, 1rem + 1vw, 1.5rem);
  margin: 0 0 8px;
}
.hc-content p {
  color: rgba(255,255,255,0.88);
  font-size: var(--fs-sm);
  margin: 0;
  max-width: 48ch;
}

/* Setas */
.hc-arrow {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.85);
  color: var(--c-text);
  display: grid; place-items: center;
  z-index: 5;
  border: 0;
  box-shadow: 0 4px 12px rgba(0,0,0,0.18);
  opacity: 0;
  transition: opacity var(--t), background var(--t-fast), color var(--t-fast);
}
.hero-carousel:hover .hc-arrow,
.hero-carousel:focus-within .hc-arrow { opacity: 1; }
.hc-arrow:hover { background: #fff; color: var(--c-primary); }
.hc-prev { left: 12px; }
.hc-next { right: 12px; }

/* Dots */
.hc-dots {
  list-style: none;
  position: absolute;
  bottom: 12px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 8px;
  margin: 0; padding: 0;
  z-index: 5;
}
.hc-dots li { display: block; }
.hc-dots button {
  width: 28px; height: 4px; padding: 0;
  border: 0; background: rgba(255,255,255,0.4);
  border-radius: 999px;
  font-size: 0; color: transparent;
  transition: background var(--t-fast), width var(--t);
  cursor: pointer;
}
.hc-dots button:hover { background: rgba(255,255,255,0.7); }
.hc-dots [aria-selected="true"] {
  background: var(--c-accent);
  width: 40px;
}

@media (prefers-reduced-motion: reduce) {
  .hc-slide { transition: opacity 200ms ease; transform: none; }
  .hc-slide.is-active { transform: none; }
}

/* Subhero (banner em páginas internas) */
.subhero {
  background: linear-gradient(135deg, #1F2937 0%, #111827 60%, #0B1220 100%);
  color: #fff;
  padding: var(--sp-10) 0 var(--sp-8);
  position: relative;
  overflow: hidden;
}
.subhero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(40% 70% at 90% 0%, rgba(244,180,58,0.18) 0%, transparent 60%),
    radial-gradient(50% 80% at 0% 100%, rgba(226,90,28,0.18) 0%, transparent 60%);
}
.subhero .container { position: relative; }
.subhero .breadcrumb { color: rgba(255,255,255,0.7); font-size: var(--fs-sm); margin-bottom: var(--sp-3); }
.subhero .breadcrumb a { color: rgba(255,255,255,0.85); }
.subhero .breadcrumb a:hover { color: var(--c-accent); }
.subhero h1 { color: #fff; margin-bottom: var(--sp-3); }
.subhero p { color: rgba(255,255,255,0.85); max-width: 65ch; }

/* ---------- 7. Cards / Pillars ---------- */
.pillar-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  height: 100%;
}
.pillar-card:hover { transform: translateY(-3px); box-shadow: var(--sh-lg); border-color: var(--c-primary-50); }
.pillar-card .ic {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--c-primary-50), #fff);
  color: var(--c-primary);
  display: grid; place-items: center;
  margin-bottom: var(--sp-4);
  border: 1px solid var(--c-primary-50);
}
.pillar-card h3 { font-size: var(--fs-xl); margin-bottom: var(--sp-2); }
.pillar-card p { font-size: var(--fs-sm); }

/* Service cards (par lado a lado) */
.service-grid { display: grid; gap: var(--sp-5); grid-template-columns: 1fr; }
@media (min-width: 900px) { .service-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-6); } }

.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: box-shadow var(--t), transform var(--t);
}
.service-card:hover { box-shadow: var(--sh-lg); transform: translateY(-3px); }
.service-card .media {
  aspect-ratio: 16/9;
  background: #0B1220;
  position: relative;
  overflow: hidden;
}
.service-card .media img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--t-slow);
}
.service-card:hover .media img { transform: scale(1.04); }
.service-card .media::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(11,18,32,0.55) 0%, transparent 60%);
}
.service-card .body { padding: var(--sp-6); flex: 1; display: flex; flex-direction: column; }
.service-card .tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--c-primary-50); color: var(--c-primary);
  padding: 4px 10px; border-radius: var(--radius-pill);
  font-size: var(--fs-xs); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: var(--sp-3); width: max-content;
}
.service-card h3 { margin-bottom: var(--sp-3); }
.service-card ul { padding-left: 1.1em; color: var(--c-text-soft); font-size: var(--fs-sm); margin-top: auto; }
.service-card ul li { margin-bottom: 4px; }

/* Diferenciais (highlight box) */
.diff-box {
  background: linear-gradient(135deg, var(--c-text) 0%, #111827 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  position: relative;
  overflow: hidden;
}
.diff-box::before {
  content: ''; position: absolute; right: -120px; top: -120px;
  width: 320px; height: 320px;
  background: radial-gradient(closest-side, rgba(244,180,58,0.35) 0%, transparent 70%);
}
.diff-box h2 { color: #fff; margin-bottom: var(--sp-5); position: relative; }
.diff-box ul { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--sp-3); position: relative; }
.diff-box li { display: flex; gap: 12px; align-items: flex-start; color: rgba(255,255,255,0.92); }
.diff-box li::before {
  content: ''; flex-shrink: 0; width: 22px; height: 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--c-accent), var(--c-primary));
  display: inline-block;
  margin-top: 3px;
  box-shadow: 0 0 0 4px rgba(244,180,58,0.18);
}

/* ---------- 8. Slider de imagens (CSS scroll-snap, sem JS) ---------- */
.snap-slider {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 86%;
  gap: var(--sp-4);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: var(--sp-4);
  -webkit-overflow-scrolling: touch;
}
.snap-slider::-webkit-scrollbar { height: 8px; }
.snap-slider::-webkit-scrollbar-track { background: var(--c-surface-2); border-radius: 999px; }
.snap-slider::-webkit-scrollbar-thumb { background: var(--c-border-strong); border-radius: 999px; }
.snap-slider .slide {
  scroll-snap-align: center;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #0B1220;
  aspect-ratio: 16/9;
  position: relative;
  box-shadow: var(--sh);
}
.snap-slider .slide img { width: 100%; height: 100%; object-fit: cover; }
.snap-slider .slide .caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: linear-gradient(0deg, rgba(11,18,32,0.85), transparent);
  color: #fff; padding: var(--sp-5);
}
.snap-slider .slide .caption strong { font-family: var(--ff-display); font-size: var(--fs-lg); display: block; margin-bottom: 4px; }
.snap-slider .slide .caption span { font-size: var(--fs-sm); opacity: 0.85; }
@media (min-width: 700px) { .snap-slider { grid-auto-columns: 60%; } }
@media (min-width: 1000px) { .snap-slider { grid-auto-columns: 42%; } }

/* ---------- 9. Formulário ---------- */
.form-grid {
  display: grid;
  gap: var(--sp-4);
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  box-shadow: var(--sh-sm);
}
@media (min-width: 720px) { .form-grid { padding: var(--sp-8); } }
.field { display: flex; flex-direction: column; gap: 6px; }
.field-row { display: grid; gap: var(--sp-4); grid-template-columns: 1fr; }
@media (min-width: 720px) { .field-row { grid-template-columns: 1fr 1fr; } }
.field label { font-size: var(--fs-sm); font-weight: 600; color: var(--c-text); }
.field label .req { color: var(--c-deep); }
.field .hint { font-size: var(--fs-xs); color: var(--c-text-mute); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--c-border-strong);
  color: var(--c-text);
  font-size: var(--fs-base);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 0;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--c-primary-50);
}
.field textarea { min-height: 140px; resize: vertical; }
.field.has-error input, .field.has-error select, .field.has-error textarea {
  border-color: var(--c-danger);
  box-shadow: 0 0 0 3px rgba(220,38,38,0.12);
}
.field .error-msg { color: var(--c-danger); font-size: var(--fs-xs); display: none; }
.field.has-error .error-msg { display: block; }

.honeypot {
  position: absolute !important;
  left: -10000px !important;
  top: auto;
  width: 1px; height: 1px; overflow: hidden;
}

.form-status {
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: var(--fs-sm);
  display: none;
}
.form-status.is-success { display: block; background: #ECFDF5; color: #065F46; border: 1px solid #A7F3D0; }
.form-status.is-error { display: block; background: #FEF2F2; color: #991B1B; border: 1px solid #FCA5A5; }

/* ---------- 10. Mapa / Localização ---------- */
.map-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-border);
  background: var(--c-surface-2);
  box-shadow: var(--sh);
}
.map-wrap iframe { width: 100%; height: 480px; display: block; border: 0; }

.map-actions {
  display: flex; flex-wrap: wrap; gap: var(--sp-3);
  margin-top: var(--sp-5);
}

.contact-info {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  display: grid;
  gap: var(--sp-5);
}
.contact-info .info-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-info .info-item .ic {
  flex-shrink: 0; width: 42px; height: 42px;
  border-radius: 12px;
  background: var(--c-primary-50); color: var(--c-primary);
  display: grid; place-items: center;
}
.contact-info .info-item h4 { font-size: var(--fs-base); margin-bottom: 4px; }
.contact-info .info-item p { font-size: var(--fs-sm); color: var(--c-text-soft); margin: 0; }
.contact-info .info-item a { color: var(--c-text); }
.contact-info .info-item a:hover { color: var(--c-primary); }

/* ---------- 11. Conteúdo (artigos, textos longos) ---------- */
.prose {
  max-width: 75ch;
  font-size: var(--fs-base);
}
.prose > * + * { margin-top: var(--sp-4); }
.prose h2 { font-size: var(--fs-2xl); margin-top: var(--sp-8); }
.prose h3 { font-size: var(--fs-xl); margin-top: var(--sp-6); }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose ul li, .prose ol li { margin-bottom: 6px; }
.prose blockquote {
  border-left: 4px solid var(--c-primary);
  padding-left: var(--sp-4);
  font-style: italic;
  color: var(--c-text);
  background: var(--c-primary-50);
  padding: var(--sp-4);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.prose strong { color: var(--c-text); font-weight: 700; }
.prose .ref-list {
  font-size: var(--fs-sm);
  color: var(--c-text-soft);
  list-style: none;
  padding: 0;
  border-top: 1px solid var(--c-border);
  padding-top: var(--sp-5);
  margin-top: var(--sp-8);
}
.prose .ref-list li { padding-left: 28px; position: relative; margin-bottom: 10px; }
.prose .ref-list li::before {
  content: counter(refs);
  counter-increment: refs;
  position: absolute; left: 0; top: 0;
  width: 22px; height: 22px;
  border-radius: 999px;
  background: var(--c-primary); color: #fff;
  display: grid; place-items: center;
  font-size: 11px; font-weight: 700;
}
.prose .ref-list { counter-reset: refs; }

/* Tabela TOC */
.toc {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: var(--sp-5);
  font-size: var(--fs-sm);
}
.toc strong { display: block; margin-bottom: 8px; font-family: var(--ff-display); }
.toc ol { padding-left: 1.2em; margin: 0; }
.toc a { color: var(--c-text-soft); }
.toc a:hover { color: var(--c-primary); }

/* Layout artigo + aside */
.article-layout { display: grid; gap: var(--sp-8); grid-template-columns: 1fr; }
@media (min-width: 1024px) {
  .article-layout { grid-template-columns: 1fr 280px; gap: var(--sp-10); }
  .article-layout aside { position: sticky; top: calc(var(--hd-h) + 24px); align-self: start; }
}

/* ---------- 12. Certificações ---------- */
.cert-grid { display: grid; gap: var(--sp-5); grid-template-columns: 1fr; }
@media (min-width: 720px) { .cert-grid { grid-template-columns: repeat(3, 1fr); } }
.cert-card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  text-align: center;
  display: flex; flex-direction: column; align-items: center;
  gap: var(--sp-3);
  transition: transform var(--t), box-shadow var(--t);
}
.cert-card:hover { transform: translateY(-3px); box-shadow: var(--sh-lg); }
.cert-card .seal {
  width: 88px; height: 88px;
  background: var(--c-primary-50);
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--c-primary);
}
.cert-card .seal img { width: 64px; height: 64px; }
.cert-card h3 { font-size: var(--fs-lg); margin: 0; }
.cert-card p { font-size: var(--fs-sm); margin: 0; }
.cert-card .btn { margin-top: auto; }

/* ---------- 13. Footer ---------- */
.site-footer {
  background: linear-gradient(180deg, #0F172A 0%, #0B1220 100%);
  color: rgba(255,255,255,0.78);
  padding: var(--sp-10) 0 var(--sp-6);
  margin-top: var(--sp-12);
}
.site-footer h4 {
  color: #fff;
  font-family: var(--ff-display);
  font-size: var(--fs-base);
  margin-bottom: var(--sp-4);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.site-footer .footer-grid {
  display: grid;
  gap: var(--sp-8);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .site-footer .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.site-footer p, .site-footer li, .site-footer a { font-size: var(--fs-sm); color: rgba(255,255,255,0.78); }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer a:hover { color: var(--c-accent); }
.site-footer .brand-mini { display: inline-flex; align-items: center; gap: 10px; margin-bottom: var(--sp-4); }
.site-footer .brand-mini img { height: 40px; filter: brightness(0) invert(1); }
.footer-bottom {
  margin-top: var(--sp-8);
  padding-top: var(--sp-5);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; flex-wrap: wrap; gap: var(--sp-3); justify-content: space-between;
  font-size: var(--fs-xs); color: rgba(255,255,255,0.55);
}

/* ---------- 14. WhatsApp flutuante ---------- */
.wa-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 70;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  display: grid; place-items: center;
  box-shadow: 0 10px 28px rgba(37,211,102,0.45);
  color: #fff;
  transition: transform var(--t);
}
.wa-float:hover { transform: scale(1.08); color: #fff; }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }
.wa-float::before {
  content: ''; position: absolute; inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.5);
  animation: wa-pulse 2s ease-out infinite;
}
@keyframes wa-pulse {
  0% { transform: scale(0.9); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ---------- 15. Cookie banner ---------- */
.cookie-banner {
  position: fixed;
  left: 16px; right: 16px; bottom: 16px;
  z-index: 90;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  box-shadow: var(--sh-lg);
  display: none;
  gap: var(--sp-4);
  flex-direction: column;
  max-width: 720px;
  margin: 0 auto;
}
.cookie-banner.is-visible { display: flex; }
.cookie-banner p { font-size: var(--fs-sm); margin: 0; }
.cookie-banner .actions { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
@media (min-width: 720px) {
  .cookie-banner { flex-direction: row; align-items: center; justify-content: space-between; }
}

/* ---------- 16. Utilitários ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mt-3 { margin-top: var(--sp-3) !important; }
.mt-5 { margin-top: var(--sp-5) !important; }
.mt-8 { margin-top: var(--sp-8) !important; }
.mb-0 { margin-bottom: 0 !important; }
.bg-soft { background: var(--c-surface-2); }
.bg-white { background: #fff; }
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* Reveal on scroll */
[data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s ease; }
[data-reveal].is-revealed { opacity: 1; transform: none; }