/* ============================================================
   BASE — reset, tipografia base, utilitários, container, foco
   ============================================================ */

/* ---------- Reset enxuto ---------- */
*, *::before, *::after { box-sizing: border-box; }

* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  /* Precisa estar AQUI, não só no body: com o html em `visible`, o navegador
     propaga o overflow do body para o viewport — o body para de clipar e a
     página continua arrastável de lado (era o bug no mobile).
     `clip` em vez de `hidden`: não cria container de scroll, então não quebra
     position: sticky nem o scroll suave das âncoras. */
  overflow-x: clip;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: var(--fw-book);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

img, svg, picture, video {
  display: block;
  max-inline-size: 100%;
  height: auto;
}

img { object-fit: cover; }

ul, ol { list-style: none; padding: 0; }

a { color: inherit; text-decoration: none; }

button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

input, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4 { line-height: var(--leading-tight); font-weight: var(--fw-bold); }

:target { scroll-margin-top: var(--scroll-margin); }

/* ---------- Foco visível (NUNCA removido) ---------- */
:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring);
  outline-offset: var(--focus-ring-offset);
  border-radius: var(--radius-xs);
}
/* Sobre superfícies escuras o anel vira branco */
.section--deep :focus-visible,
.site-footer :focus-visible,
.fab-whatsapp:focus-visible {
  outline-color: var(--focus-ring-on-deep);
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: var(--space-4);
  top: var(--space-4);
  z-index: var(--z-menu);
  transform: translateY(-150%);
  background: var(--cta);
  color: var(--cta-fg);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  font-weight: var(--fw-semi);
  transition: transform var(--duration-fast) var(--ease-out-expo);
}
.skip-link:focus {
  transform: translateY(0);
}

/* ---------- Container ---------- */
.container {
  inline-size: 100%;
  max-inline-size: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- Seção ---------- */
section {
  position: relative;
  padding-block: var(--space-section);
  scroll-margin-top: var(--scroll-margin);
}
.section--deep {
  background: var(--surface-deep);
  color: var(--fg-on-deep);
}

/* ---------- Tipografia utilitária ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-body);
  font-weight: var(--fw-semi);
  font-size: var(--text-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--fg-muted);
}
/* Traço vermelho 2px antes do eyebrow (rule, não bullet) */
.eyebrow::before {
  content: "";
  inline-size: var(--space-6);
  block-size: 2px;
  background: var(--cta);
  flex: none;
}
.section--deep .eyebrow { color: var(--fg-on-deep-muted); }

.h-section {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: var(--text-2xl);
  line-height: var(--leading-none);
  letter-spacing: var(--tracking-tight);
  text-transform: uppercase;
  color: var(--brand);
  text-wrap: balance;
  max-inline-size: 22ch;
  margin-inline: auto;
}
.section--deep .h-section { color: var(--fg-on-deep); }

.lead {
  font-size: var(--text-lg);
  line-height: var(--leading-snug);
  color: var(--fg-muted);
  max-inline-size: 56ch;
  margin-inline: auto;
}
.section--deep .lead { color: var(--fg-on-deep-muted); }

.body-text {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  max-inline-size: var(--measure);
}

/* Cabeçalho de seção (eyebrow + h2 + lead) — CENTRALIZADO por padrão */
.section-head {
  display: grid;
  justify-items: center;
  gap: var(--space-4);
  margin-block-end: var(--space-8);
  text-align: center;
}

/* ---------- Marca-d'água decorativa ---------- */
.watermark {
  position: absolute;
  inset: auto;
  pointer-events: none;
  z-index: 0;
  user-select: none;
}
.watermark svg, .watermark img { inline-size: 100%; block-size: auto; }

/* Garante conteúdo acima das marcas-d'água */
.container { position: relative; z-index: 1; }

/* ---------- Utilitários ---------- */
.visually-hidden {
  position: absolute !important;
  inline-size: 1px; block-size: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}
.tnum { font-variant-numeric: tabular-nums; }
[hidden] { display: none !important; }