/* =========================================================
   BASE — reset + fundações tipográficas
   ========================================================= */

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

html {
  scroll-behavior: auto; /* Lenis controla o scroll suave via JS */
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--color-flour);
  color: var(--color-crust);
  font-family: var(--font-body);
  font-size: var(--fs-md);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; padding: 0; }
ul { list-style: none; margin: 0; padding: 0; }
input, textarea { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-crust);
}

p { margin: 0; }

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* ---- Acessibilidade: foco visível sempre ---- */
:focus-visible {
  outline: 2px solid var(--color-caramel);
  outline-offset: 3px;
  border-radius: 3px;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: -60px;
  left: var(--space-sm);
  background: var(--color-crust);
  color: var(--color-flour);
  padding: 0.8em 1.4em;
  border-radius: var(--radius-sm);
  z-index: 999;
  transition: top var(--dur-fast) var(--ease-silk);
}
.skip-link:focus { top: var(--space-sm); }

/* ---- Reduced motion: desativa animações não essenciais ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---- Seleção de texto com identidade ---- */
::selection {
  background: var(--color-caramel);
  color: var(--color-white);
}

/* ---- Scrollbar discreta (webkit) ---- */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--color-flour); }
::-webkit-scrollbar-thumb {
  background: var(--color-caramel-light);
  border-radius: 10px;
  border: 2px solid var(--color-flour);
}