/* base.css */

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--fonte-corpo);
  font-size: var(--tam-corpo);
  color: var(--cor-texto);
  background: var(--bg-pagina);
  line-height: 1.5;
  padding-bottom: 76px; /* espaço pra nav inferior fixa */
}

h1, h2, h3 {
  font-family: var(--fonte-display);
  font-weight: 600;
  line-height: 1.2;
  margin: 0;
}

h1 { font-size: var(--tam-titulo-xl); }
h2 { font-size: var(--tam-titulo-lg); }
h3 { font-size: var(--tam-titulo-md); }

p { margin: 0; }

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

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

button { font-family: inherit; cursor: pointer; }

.container {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 var(--esp-md);
}

.secao {
  padding: var(--esp-lg) 0;
}

.secao-dias {
  padding-bottom: var(--esp-xs);
}

.secao-proximos {
  padding-top: var(--esp-xs);
}

.secao > h2 {
  margin-bottom: var(--esp-md);
}

.rotulo-eyebrow {
  font-size: var(--tam-caption);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--cor-clay-escuro);
}

.texto-suave { color: var(--cor-texto-suave); }
.texto-fraco { color: var(--cor-texto-fraco); }

.somente-leitor {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

:focus-visible {
  outline: 2px solid var(--cor-clay);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}