/* =========================================================
   AutoWeb — Base, tokens e primitivos
   Paleta conforme Brand Guidelines v1.0.
   Tipografia: Sora + DM Sans (substituem Poppins + Inter do manual,
   seguindo o design system da página de vendas). Para voltar às
   fontes do manual, troque --font-display/--font-text e o <link>
   do Google Fonts no index.html.
   ========================================================= */

:root {
  /* --- Cores oficiais --- */
  --aw-red: #FF1E1E;
  --aw-red-deep: #D40F0F;
  --aw-red-soft: #FF4D4D;
  --black: #0B0B0F;
  --graphite: #1A2233;
  --ink-2: #10131A;
  --gray: #E4E7EB;
  --white: #FFFFFF;

  /* --- Superfícies --- */
  --surface-dark: var(--black);
  --surface-dark-2: var(--ink-2);
  --surface-light: #FFFFFF;
  --surface-light-2: #F7F8FA;

  /* --- Texto --- */
  --text-on-dark: #FFFFFF;
  --text-on-dark-mute: #A9B1C1;
  --text-on-light: #10131A;
  --text-on-light-mute: #59627A;
  --success: #3D9E63;

  /* --- Bordas --- */
  --line-dark: rgba(255, 255, 255, 0.10);
  --line-dark-strong: rgba(255, 255, 255, 0.18);
  --line-light: #E4E7EB;

  /* --- Tipografia --- */
  --font-display: 'Sora', -apple-system, 'Segoe UI', sans-serif;
  --font-text: 'DM Sans', -apple-system, 'Segoe UI', sans-serif;

  /* --- Escala fluida --- */
  --fs-hero: clamp(2.3rem, 1.35rem + 3.6vw, 4.1rem);
  /* hero em 2 colunas: título mais longo precisa de escala menor */
  --fs-hero-split: clamp(2rem, 1.1rem + 2.7vw, 3.25rem);
  --fs-h2: clamp(1.9rem, 1.15rem + 2.9vw, 3.25rem);
  --fs-h3: clamp(1.25rem, 1.05rem + 0.8vw, 1.6rem);
  --fs-lead: clamp(1.02rem, 0.96rem + 0.45vw, 1.28rem);
  --fs-body: clamp(0.95rem, 0.92rem + 0.16vw, 1.02rem);
  --fs-small: 0.875rem;
  --fs-micro: 0.78rem;

  /* --- Espaçamento --- */
  --section-y: clamp(4.5rem, 3rem + 7vw, 9rem);
  --gutter: clamp(1rem, 0.5rem + 2vw, 2.5rem);
  --maxw: 1200px;
  --maxw-narrow: 860px;

  /* --- Raios --- */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-pill: 999px;

  /* --- Sombras --- */
  --shadow-sm: 0 1px 2px rgba(11, 11, 15, 0.06), 0 2px 8px rgba(11, 11, 15, 0.05);
  --shadow-md: 0 4px 12px rgba(11, 11, 15, 0.08), 0 12px 32px rgba(11, 11, 15, 0.07);
  --shadow-lg: 0 12px 28px rgba(11, 11, 15, 0.12), 0 30px 70px rgba(11, 11, 15, 0.12);
  --shadow-dark: 0 20px 60px rgba(0, 0, 0, 0.55);
  --glow-red: 0 6px 22px rgba(255, 30, 30, 0.32);

  /* --- Motion --- */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast: 180ms;
  --t-mid: 320ms;
  --t-slow: 560ms;

  --header-h: 72px;
}

/* ============ Reset ============ */
*, *::before, *::after { box-sizing: border-box; }
/* o atributo hidden vence qualquer display definido por classe */
[hidden] { display: none !important; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font-text);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--text-on-light);
  background: var(--surface-light);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}
/* trava o scroll horizontal sem quebrar o position:sticky dos filhos */
html { overflow-x: clip; }

/* nenhuma seção pode gerar rolagem lateral */
.sec, .wrap, .hero { min-width: 0; max-width: 100%; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.022em;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0; text-wrap: pretty; }
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; padding: 0; }
a { color: inherit; text-decoration: none; }

/* ============ Acessibilidade ============ */
:focus-visible {
  outline: 2px solid var(--aw-red);
  outline-offset: 3px;
  border-radius: 4px;
}
.dark :focus-visible,
.sec--dark :focus-visible { outline-color: var(--aw-red-soft); }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  top: -100px; left: 12px;
  z-index: 200;
  background: var(--aw-red);
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--r-sm);
  font-weight: 600;
  transition: top var(--t-fast) var(--ease);
}
.skip-link:focus { top: 12px; }

/* ============ Layout ============ */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--narrow { max-width: var(--maxw-narrow); }

.sec { padding-block: var(--section-y); position: relative; }

.sec--dark {
  background: var(--surface-dark);
  color: var(--text-on-dark);
}
.sec--dark-2 {
  background: linear-gradient(180deg, var(--ink-2) 0%, var(--black) 100%);
  color: var(--text-on-dark);
}
.sec--light { background: var(--surface-light); }
.sec--light-2 { background: var(--surface-light-2); }

/* ============ Tipografia utilitária ============ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-text);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--aw-red);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: '';
  width: 26px; height: 3px;
  border-radius: 2px;
  background: var(--aw-red);
}
.sec--dark .eyebrow, .sec--dark-2 .eyebrow { color: var(--aw-red-soft); }
.sec--dark .eyebrow::before, .sec--dark-2 .eyebrow::before { background: var(--aw-red-soft); }

.h2 { font-size: var(--fs-h2); }
.h3 { font-size: var(--fs-h3); }

.lead {
  font-size: var(--fs-lead);
  line-height: 1.6;
  color: var(--text-on-light-mute);
  max-width: 62ch;
}
.sec--dark .lead, .sec--dark-2 .lead { color: var(--text-on-dark-mute); }

.sec-head { max-width: 780px; margin-bottom: clamp(2.5rem, 1.5rem + 3vw, 4rem); }
.sec-head--center { margin-inline: auto; text-align: center; }
.sec-head .lead { margin-top: 16px; }
.sec-head--center .lead { margin-inline: auto; }
.sec-head--center .eyebrow { justify-content: center; }

.text-red { color: var(--aw-red); }
.grad-red {
  background: linear-gradient(100deg, #FF4D4D 0%, var(--aw-red) 42%, #C90D0D 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* frase-âncora da seção (uma por seção) */
.anchor-phrase {
  margin: clamp(2.2rem, 4vw, 3.2rem) auto 0;
  max-width: 44ch;
  text-align: center;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.anchor-phrase em { font-style: normal; }
.anchor-phrase em > span { display: block; }
.anchor-phrase em > span:first-child { color: var(--text-on-light-mute); }

/* CTA repetido no fim de uma seção */
.sec-cta {
  margin-top: clamp(2.4rem, 4vw, 3.4rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}
.sec-cta p { font-size: var(--fs-small); color: var(--text-on-light-mute); }
.sec--dark .sec-cta p, .sec--dark-2 .sec-cta p { color: #8A93A6; }
@media (max-width: 560px) { .sec-cta .btn { width: 100%; } }

/* ============ Botões ============ */
.btn {
  --btn-bg: var(--aw-red);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 26px;
  border-radius: var(--r-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-family: var(--font-display);
  font-size: 0.97rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  transition: transform var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease),
              background-color var(--t-fast) var(--ease);
}
.btn svg { flex: none; }

.btn--primary {
  background: linear-gradient(135deg, #FF3333 0%, var(--aw-red) 45%, var(--aw-red-deep) 100%);
  box-shadow: var(--glow-red);
}
/* brilho que varre no hover */
.btn--primary::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(115deg, transparent 20%, rgba(255,255,255,0.28) 50%, transparent 80%);
  transform: translateX(-120%);
  transition: transform var(--t-slow) var(--ease-out);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(255,30,30,0.42); }
.btn--primary:hover::after { transform: translateX(120%); }
.btn--primary:active { transform: translateY(0); }

.btn--ghost {
  background: transparent;
  color: var(--text-on-dark);
  border: 1px solid var(--line-dark-strong);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.32);
  transform: translateY(-2px);
}

.btn--dark {
  background: var(--black);
  color: #fff;
}
.btn--dark:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn--outline-dark {
  background: transparent;
  color: var(--text-on-light);
  border: 1px solid var(--line-light);
}
.btn--outline-dark:hover { border-color: var(--black); transform: translateY(-2px); }

.btn--lg { min-height: 56px; padding: 0 34px; font-size: 1.04rem; }
.btn--block { width: 100%; }

/* ============ Cartões ============ */
.card {
  background: var(--white);
  border: 1px solid var(--line-light);
  border-radius: var(--r-lg);
  padding: clamp(1.4rem, 1.1rem + 1vw, 2rem);
  transition: transform var(--t-mid) var(--ease),
              box-shadow var(--t-mid) var(--ease),
              border-color var(--t-mid) var(--ease);
}
.card--hover:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 30, 30, 0.28);
}

.card--dark {
  background: linear-gradient(160deg, rgba(255,255,255,0.055) 0%, rgba(255,255,255,0.018) 100%);
  border: 1px solid var(--line-dark);
  color: var(--text-on-dark);
}
.card--dark.card--hover:hover {
  border-color: rgba(255, 30, 30, 0.42);
  background: linear-gradient(160deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.03) 100%);
}

/* ============ Badges / pills ============ */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 15px;
  border-radius: var(--r-pill);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.02em;
  background: rgba(255, 30, 30, 0.1);
  color: var(--aw-red);
  border: 1px solid rgba(255, 30, 30, 0.22);
}
.pill--dark {
  background: rgba(255,255,255,0.07);
  color: var(--text-on-dark);
  border-color: var(--line-dark-strong);
}
.pill--soon {
  background: rgba(169,177,193,0.12);
  color: #C3CAD8;
  border-color: rgba(169,177,193,0.28);
}
.pill--dot::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 3px color-mix(in srgb, currentColor 22%, transparent);
}

/* ============ Elementos de marca ============ */
/* Barras de velocidade da identidade */
.speed-bars {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 42px;
}
.speed-bars i {
  display: block;
  height: 4px;
  border-radius: 2px;
  background: var(--aw-red);
}
.speed-bars i:nth-child(1) { width: 100%; }
.speed-bars i:nth-child(2) { width: 72%; }
.speed-bars i:nth-child(3) { width: 45%; }

/* Padrão de pontos */
.dots-pattern {
  background-image: radial-gradient(currentColor 1px, transparent 1px);
  background-size: 14px 14px;
  opacity: 0.14;
}

/* Divisor com gradiente vermelho */
.rule-red {
  height: 2px;
  border: 0;
  background: linear-gradient(90deg, var(--aw-red), rgba(255,30,30,0));
  width: 88px;
  border-radius: 2px;
}

/* ============ Animações de entrada ============ */
[data-anim] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity var(--t-slow) var(--ease-out),
              transform var(--t-slow) var(--ease-out);
  transition-delay: var(--anim-delay, 0ms);
  will-change: opacity, transform;
}
[data-anim='fade'] { transform: none; }
[data-anim='scale'] { transform: translateY(18px) scale(0.97); }
[data-anim='left'] { transform: translateX(-28px); }
[data-anim='right'] { transform: translateX(28px); }

[data-anim].is-in {
  opacity: 1;
  transform: none;
  will-change: auto;
}

/* ============ Reduced motion ============ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  [data-anim] { opacity: 1 !important; transform: none !important; }
}