/* ============================================================
   global.css — Estilos base globais
   Fortal Rastreamentos
   ============================================================ */

/* ── Body ── */
body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-dark);
  overflow-x: hidden;
}

body.js-loaded {
  /* Classe adicionada pelo JS após carregamento */
}

/* ── Headings ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
}

h1 { font-size: var(--font-hero-title); }
h2 { font-size: var(--font-section-title); }
h3 { font-size: var(--font-card-title); }

/* ── Links ── */
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-primary-hover);
}

/* ── Imagens ── */
img {
  height: auto;
  max-width: 100%;
}

/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--padding-mobile);
}

/* ── Separador visual ── */
.section-divider {
  width: 48px;
  height: 3px;
  background: var(--color-primary);
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-6);
}

/* ── Eyebrow (label acima do título) ── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.eyebrow::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--color-primary);
  border-radius: var(--radius-pill);
  flex-shrink: 0;
}

/* ── Utilitários de visibilidade ── */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* ── Skip link (acessibilidade — só aparece ao pressionar Tab) ── */
.skip-link {
  position: fixed;
  top: var(--space-4);
  left: var(--space-4);
  z-index: var(--z-skip);
  padding: var(--space-3) var(--space-6);
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
  /* Completamente invisível até receber foco via teclado */
  opacity: 0;
  pointer-events: none;
  transform: translateY(-200%);
  clip-path: inset(100%);
  transition:
    transform 0.2s ease,
    opacity 0.2s ease,
    clip-path 0s;
  text-decoration: none;
}

.skip-link:focus-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  clip-path: inset(0%);
}

/* ── Focus visível ── */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Remove outline padrão somente para mouse */
:focus:not(:focus-visible) {
  outline: none;
}

/* ── Seleção de texto ── */
::selection {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ── Scrollbar personalizada (webkit) ── */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-dark-soft);
}

::-webkit-scrollbar-thumb {
  background: var(--color-graphite-2);
  border-radius: var(--radius-pill);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* ── Texto muted utilitário ── */
.text-muted {
  color: var(--color-text-muted);
}

.text-primary {
  color: var(--color-primary);
}

.text-center { text-align: center; }
.text-left   { text-align: left; }

/* ── Flex utilities ── */
.flex        { display: flex; }
.flex-col    { flex-direction: column; }
.items-center { align-items: center; }
.gap-2       { gap: var(--space-2); }
.gap-3       { gap: var(--space-3); }
.gap-4       { gap: var(--space-4); }