/* ──────────────────────────────────────────────────────────────────────────
   RESET MODERNO — minimalista, baseado em modern-normalize + boas práticas
   Owner: @dev (AIOX)
   ─────────────────────────────────────────────────────────────────────── */

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

html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--ff-sans);
  font-size: var(--fs-16);
  line-height: var(--lh-base);
  color: var(--c-text);
  background-color: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6, p {
  margin: 0;
  font-weight: inherit;
}

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

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

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

img, svg, video {
  max-width: 100%;
  display: block;
}

img { height: auto; }

table { border-collapse: collapse; }

:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
  border-radius: var(--r-4);
}

::selection {
  background: var(--c-accent);
  color: var(--c-on-accent);
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--c-text);
  color: var(--c-bg);
  padding: 12px 16px;
  border-radius: var(--r-8);
  z-index: var(--z-toast);
  font-size: var(--fs-14);
  transition: top var(--dur-150) var(--ease-out);
}
.skip-link:focus { top: 16px; }

/* Visually hidden but accessible to screen readers */
.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;
}