/* =============================================
   RESET + ACESSIBILIDADE BASE
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; font-size: 16px; -webkit-text-size-adjust: 100%; -webkit-tap-highlight-color: transparent; }
body { font-family: var(--font-body); background: var(--color-bg); color: var(--color-text); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul, ol { list-style: none; }
address { font-style: normal; }

/* Skip link — WCAG 2.4.1 */
.skip-link { position: absolute; left: -9999px; top: var(--space-4); z-index: 9999; background: var(--color-primary); color: var(--white); padding: var(--space-3) var(--space-6); border-radius: var(--radius); font-weight: 700; }
.skip-link:focus { left: var(--space-4); }

/* Focus visible — WCAG 2.4.7 / 2.4.11 */
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; border-radius: 4px; }

/* Screen reader only */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* Reduced motion — WCAG 2.3.3 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}