/* Site público — header, hero, cards e páginas de conteúdo */

.container { max-width: 1180px; margin: 0 auto; padding: 0 32px; }
.container-narrow { max-width: 900px; margin: 0 auto; padding: 0 32px; }
.page { padding-top: 32px; padding-bottom: 80px; }

/* ---- header ---- */

.site-header { background: #fff; border-bottom: 1px solid var(--line); }
.site-header__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.site-header__brand { display: flex; align-items: center; gap: 12px; }
.site-header__logo { height: 22px; width: auto; display: block; }
.site-header__divider { width: 1px; height: 16px; background: var(--line); }
.site-header__label { font-size: 13px; color: var(--muted); }
.site-header__nav { display: flex; gap: 24px; font-size: 13.5px; }
.site-header__nav a { color: var(--muted); }
.site-header__nav a:hover { color: var(--ink); }
.site-header__actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.site-header__cta {
  font-size: 13.5px;
  font-weight: 500;
  color: #fff !important;
  background: var(--ink);
  padding: 8px 16px;
  border-radius: 999px;
}
.site-header__cta:hover { background: var(--ink-soft); }

.lang-toggle {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  font-size: 11.5px;
  font-weight: 600;
}
.lang-toggle__option { padding: 6px 10px; color: var(--muted); }
.lang-toggle__option--active { background: var(--ink); color: #fff !important; }

@media (max-width: 760px) {
  .site-header__nav { display: none; }
  .site-header__label { display: none; }
}

/* ---- hero ---- */

.hero { background: var(--ink); color: #fff; padding: 80px 32px 96px; position: relative; overflow: hidden; }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.16;
  background-image: radial-gradient(rgba(255, 255, 255, 0.6) 1px, transparent 1px);
  background-size: 24px 24px;
}
.hero__inner { max-width: 720px; margin: 0 auto; text-align: center; position: relative; }
.hero__eyebrow {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.45);
  margin: 0 0 20px;
}
.hero__title {
  font-size: 52px;
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 600;
  margin: 0 0 16px;
}
.hero__sub {
  max-width: 520px;
  margin: 0 auto 36px;
  font-size: 16.5px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
}
.hero__search {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border-radius: 12px;
  padding: 6px 6px 6px 20px;
  box-shadow: 0 20px 50px -24px rgba(0, 0, 0, 0.8);
}
.hero__search-input {
  flex: 1;
  border: 0;
  outline: none;
  padding: 14px 0;
  font-size: 16px;
  color: var(--ink);
  background: transparent;
  min-width: 0;
}
.hero__search-input::placeholder { color: var(--faint); }
.hero__search-button {
  border: 0;
  background: var(--ink);
  color: #fff;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14.5px;
  cursor: pointer;
}
.hero__search-button:hover { background: var(--ink-soft); }
.hero__suggestions {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
}
.hero__suggestions-label { color: rgba(255, 255, 255, 0.4); padding: 6px 0; }
.hero__chip {
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.8) !important;
  padding: 6px 12px;
  border-radius: 999px;
}
.hero__chip:hover { background: rgba(255, 255, 255, 0.1); color: #fff !important; }

@media (max-width: 760px) {
  .hero__title { font-size: 34px; }
}

/* ---- grid de categorias ---- */

.category-grid-wrap { margin-top: -48px; position: relative; }
.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 980px) { .category-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .category-grid { grid-template-columns: 1fr; } }

.category-card {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  transition: all 0.15s ease;
}
.category-card:hover {
  transform: translateY(-2px);
  border-color: rgba(10, 10, 10, 0.25);
  box-shadow: 0 16px 34px -24px rgba(0, 0, 0, 0.45);
  color: inherit;
}
.category-card__glyph {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--surf);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  font-size: 17px;
  flex-shrink: 0;
}
.category-card__title { margin: 0 0 6px; font-size: 15.5px; font-weight: 600; letter-spacing: -0.01em; }
.category-card__desc { margin: 0 0 12px; font-size: 13.5px; line-height: 1.5; color: var(--muted); }
.category-card__meta { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--faint); }

/* ---- colunas da home ---- */

.home-columns {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 40px;
}
@media (max-width: 900px) { .home-columns { grid-template-columns: 1fr; } }

.home-columns__header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 16px; }
.home-columns__header h2, .home-columns__title { margin: 0; font-size: 19px; font-weight: 600; letter-spacing: -0.02em; }
.home-columns__title { margin-bottom: 16px; }

.popular-list { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.popular-list__item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
}
.popular-list__item:last-child { border-bottom: 0; }
.popular-list__item:hover { background: var(--surf); color: inherit; }
.popular-list__n { font-family: var(--font-display); font-size: 15px; color: var(--faint); width: 24px; font-variant-numeric: tabular-nums; }
.popular-list__body { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.popular-list__title { font-size: 14.5px; font-weight: 500; }
.popular-list__meta { font-size: 12.5px; color: var(--faint); }

.help-card { background: var(--ink); color: #fff; border-radius: var(--radius); padding: 24px; }
.help-card p { margin: 0 0 20px; font-size: 14px; line-height: 1.6; color: rgba(255, 255, 255, 0.65); }
.help-card__actions { display: flex; flex-direction: column; gap: 10px; }
.help-card__primary {
  background: #fff;
  color: var(--ink) !important;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
}
.help-card__primary:hover { background: rgba(255, 255, 255, 0.9); }
.help-card__secondary {
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  text-align: center;
}
.help-card__secondary:hover { background: rgba(255, 255, 255, 0.1); }
.help-card__hours {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.45);
}

.updates-card { margin-top: 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.updates-card__title { font-size: 13px; font-weight: 600; margin-bottom: 12px; }
.updates-card__row { display: flex; gap: 10px; padding: 8px 0; border-top: 1px solid var(--line); }
.updates-card__row:hover { color: inherit; }
.updates-card__row:hover .updates-card__text { color: var(--muted); }
.updates-card__date { font-size: 11.5px; color: var(--faint); width: 52px; flex-shrink: 0; padding-top: 2px; }
.updates-card__text { font-size: 13px; line-height: 1.4; }

/* ---- breadcrumb ---- */

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: var(--faint);
  margin-bottom: 28px;
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb__current { color: var(--ink); }

/* ---- página de categoria ---- */

.category-layout { display: grid; grid-template-columns: 240px 1fr; gap: 48px; }
@media (max-width: 860px) { .category-layout { grid-template-columns: 1fr; } }

.category-nav__title {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
  font-weight: 600;
  margin-bottom: 12px;
}
.category-nav__link {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 13.5px;
  color: var(--muted);
  margin-bottom: 2px;
}
.category-nav__link:hover { color: var(--ink); background: rgba(255, 255, 255, 0.6); }
.category-nav__link--active {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 600;
}

.category-title { margin: 0 0 10px; font-size: 38px; font-weight: 600; letter-spacing: -0.03em; }
.category-desc { margin: 0 0 36px; font-size: 16px; color: var(--muted); max-width: 600px; line-height: 1.6; }

.article-section { margin-bottom: 32px; }
.article-section__header { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.article-section__header h2 { margin: 0; font-size: 14.5px; font-weight: 600; }
.article-section__header span { font-size: 12px; color: var(--faint); }

.article-list { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.article-list__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
}
.article-list__item:last-child { border-bottom: 0; }
.article-list__item:hover { background: var(--surf); color: inherit; }
.article-list__title { flex: 1; font-size: 14.5px; }
.article-list__time { font-size: 12px; color: var(--faint); }

/* ---- página de artigo ---- */

.article-layout { display: grid; grid-template-columns: 1fr 260px; gap: 56px; align-items: start; }
@media (max-width: 900px) { .article-layout { grid-template-columns: 1fr; } .article-toc { display: none; } }

.article-main { max-width: 720px; min-width: 0; }
.article-title { margin: 0 0 16px; font-size: 40px; line-height: 1.12; font-weight: 600; letter-spacing: -0.03em; }
.article-byline {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 32px;
  font-size: 13px;
  color: var(--muted);
}
.article-byline__avatar {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: var(--surf);
  border: 1px solid var(--line);
  color: var(--ink);
  display: grid;
  place-items: center;
  font-size: 11.5px;
  font-weight: 600;
}

.feedback-card {
  margin-top: 44px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}
.feedback-card__question { font-size: 15px; font-weight: 600; margin-bottom: 14px; }
.feedback-card__actions { display: flex; gap: 10px; justify-content: center; }
.feedback-card__message { font-size: 13.5px; color: var(--muted); }

.related { margin-top: 40px; }
.related__title { margin: 0 0 14px; font-size: 17px; font-weight: 600; letter-spacing: -0.02em; }
.related__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 640px) { .related__grid { grid-template-columns: 1fr; } }
.related__card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.related__card:hover { border-color: var(--ink); color: inherit; }
.related__cat { font-size: 11.5px; color: var(--faint); margin-bottom: 6px; }
.related__name { font-size: 14.5px; font-weight: 500; line-height: 1.35; }

.article-toc { position: sticky; top: 28px; }
.article-toc__title {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
  font-weight: 600;
  margin-bottom: 12px;
}
.article-toc__links { display: flex; flex-direction: column; gap: 2px; border-left: 2px solid var(--line); padding-left: 14px; }
.article-toc__links a { font-size: 13.5px; padding: 6px 0; color: var(--muted); }
.article-toc__links a:hover { color: var(--ink); }
.article-toc__links a.article-toc__link--active { color: var(--ink); font-weight: 600; }
.article-toc__updated {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--faint);
  line-height: 1.5;
}

/* ---- busca ---- */

.search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 4px 6px 4px 16px;
  margin-bottom: 20px;
}
.search-bar__input { flex: 1; border: 0; outline: none; padding: 12px 0; font-size: 15.5px; background: transparent; min-width: 0; }
.search-bar__input::placeholder { color: var(--faint); }
.search-bar__clear { font-size: 13px; color: var(--faint); padding: 8px 10px; }
.search-bar__clear:hover { color: var(--ink); }

.filter-chips { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.filter-chip {
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
}
.filter-chip:hover { border-color: var(--ink); color: var(--ink); }
.filter-chip--active { border-color: var(--ink); background: var(--ink); color: #fff !important; }

.results-label { font-size: 13.5px; color: var(--muted); margin-bottom: 14px; }
.results-list { display: flex; flex-direction: column; gap: 10px; }
.result-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.result-card:hover { border-color: var(--ink); color: inherit; }
.result-card__meta { display: flex; gap: 8px; font-size: 11.5px; color: var(--faint); margin-bottom: 6px; }
.result-card__title { font-size: 16.5px; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 6px; }
.result-card__snippet { font-size: 14px; color: var(--muted); line-height: 1.6; }

.empty-state__title { font-size: 17px; font-weight: 600; color: var(--ink); margin-bottom: 8px; }
.empty-state__body { font-size: 14px; }

/* ---- footer ---- */

/* Rodapé no fim da viewport mesmo quando a página é mais curta que a tela:
   o main cresce e empurra o footer para baixo (sem position: fixed, que
   cobriria o conteúdo nas páginas longas). */
.site {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
}
.site > main { flex: 1 0 auto; }

.site-footer { border-top: 1px solid var(--line); background: #fff; margin-top: 40px; flex-shrink: 0; }
.site-footer__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 32px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 12.5px;
  color: var(--faint);
}
