/* SpeakClub — Reset, tipografia e utilitários de layout */

/* Onest é uma fonte variável: um arquivo cobre os pesos 400–800. */
@font-face {
  font-family: 'Onest';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('../fonts/onest-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Onest';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('../fonts/onest-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- Reset ---------- */

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

* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  /* Âncoras não somem atrás do header fixo. */
  scroll-padding-top: var(--h-header);
}

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

body {
  font-family: var(--font);
  font-size: var(--fs-body);
  font-weight: var(--fw-regular);
  line-height: var(--lh-body);
  color: var(--c-ink);
  background: var(--c-lavender);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

button { background: none; border: none; cursor: pointer; }

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

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

h1, h2, h3, h4 {
  line-height: var(--lh-heading);
  font-weight: var(--fw-bold);
  text-wrap: balance;
}

p { text-wrap: pretty; }

/* ---------- Acessibilidade ---------- */

:focus-visible {
  outline: 3px solid var(--c-blue);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Visível só para leitores de tela. */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Link "pular para o conteúdo": aparece ao receber foco pelo teclado. */
.skip-link {
  position: absolute;
  top: var(--sp-2);
  left: var(--sp-2);
  z-index: 999;
  padding: var(--sp-2) var(--sp-3);
  background: var(--c-blue);
  color: var(--c-lavender);
  border-radius: var(--radius-sm);
  font-weight: var(--fw-semibold);
  transform: translateY(-200%);
}

.skip-link:focus-visible { transform: translateY(0); }

/* ---------- Layout ---------- */

.container {
  width: min(100% - var(--gutter) * 2, var(--container));
  margin-inline: auto;
}

.container--wide {
  width: min(100% - var(--gutter) * 2, var(--container-wide));
}

.section { padding-block: var(--sp-section); }

/* ---------- Tipografia utilitária ---------- */

.title-hero {
  font-size: var(--fs-hero);
  font-weight: var(--fw-regular);
  line-height: var(--lh-tight);
}

/* No design, a 2ª linha do hero é bold e lime. */
.title-hero strong {
  font-weight: var(--fw-bold);
  color: var(--c-lime);
}

.title-section {
  font-size: var(--fs-h2);
  font-weight: var(--fw-regular);
  text-align: center;
}

.title-section strong {
  display: block;
  font-weight: var(--fw-bold);
}

.lead {
  font-size: var(--fs-lead);
  color: var(--c-ink-soft);
}