/* Ajustes pontuais da Home e da página de conteúdo — 10/09/2026.
   Carregado após styles.css; não altera o seletor de tema ou outras páginas. */

html:not([data-theme="dark"]) body[data-page="index"]:not(.theme-dark) .title-regular {
  font-weight: 650 !important;
  color: #000000 !important;
  font-size: 16px !important;
}

body[data-page="conteudo"] {
  --content-nav-top: calc(var(--topbar, 68px) + 10px);
  --content-anchor-gap: calc(var(--topbar, 68px) + 108px);
  --content-nav-bg: #ffffff;
  --content-nav-border: #dce7ef;
  --content-nav-text: #283d5e;
  --content-nav-muted-bg: #eef3f7;
  --content-nav-muted-text: #607591;
  --content-nav-hover-bg: #effaf5;
  --content-nav-active-bg: #e1f6ec;
  --content-nav-active: #006d4b;
  --content-nav-number-bg: #00895e;
  --content-nav-number-text: #ffffff;
  --content-nav-shadow: 0 6px 20px rgba(17, 42, 69, .06);
  --content-pdf: #ce2d3b;
  --content-pdf-bg: #fff0f2;
  --content-pdf-border: #f3cdd3;
  --content-favorite: #a66b00;
  --content-favorite-bg: #fff8e5;
  --content-favorite-border: #efdeb0;
  --content-share: #2563c9;
  --content-share-bg: #edf5ff;
  --content-share-border: #ccdef7;
}

body[data-page="conteudo"].theme-dark,
html[data-theme="dark"] body[data-page="conteudo"] {
  --content-nav-bg: #101d30;
  --content-nav-border: #2b3f58;
  --content-nav-text: #d4dfec;
  --content-nav-muted-bg: #1d3048;
  --content-nav-muted-text: #b5c6da;
  --content-nav-hover-bg: #172f39;
  --content-nav-active-bg: #153c32;
  --content-nav-active: #81edbd;
  --content-nav-number-bg: #6ae2ac;
  --content-nav-number-text: #08241a;
  --content-nav-shadow: 0 8px 24px rgba(0, 0, 0, .2);
  --content-pdf: #ff9ca8;
  --content-pdf-bg: #341e2b;
  --content-pdf-border: #653242;
  --content-favorite: #f4d26b;
  --content-favorite-bg: #30291a;
  --content-favorite-border: #655331;
  --content-share: #8fbfff;
  --content-share-bg: #182e48;
  --content-share-border: #315578;
}

body[data-page="conteudo"] .question-banner {
  min-height: 88px;
  gap: 18px;
  margin-bottom: 14px;
}

body[data-page="conteudo"] .question-banner > div { min-width: 0; }
body[data-page="conteudo"] .question-banner .question-title { margin-bottom: 0; }

/* A coluna do índice foi retirada: leitura ocupa toda a largura disponível. */
body[data-page="conteudo"] .main-grid {
  width: 100%;
  grid-template-columns: minmax(0, 1fr) !important;
}

body[data-page="conteudo"] .main-grid > .answer-card {
  min-width: 0;
  width: 100%;
}

/* Índice horizontal, com área de rolagem própria em telas menores. */
#contentSectionsNav {
  position: sticky;
  top: var(--content-nav-top);
  z-index: 30;
  isolation: isolate;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin: 0 0 18px;
  padding: 7px;
  border: 1px solid var(--content-nav-border);
  border-radius: 16px;
  background: var(--content-nav-bg);
  box-shadow: var(--content-nav-shadow);
}

#contentSectionsNav .content-section-list {
  display: flex;
  align-items: stretch;
  gap: 5px;
  min-width: 0;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  scroll-padding-inline: 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--content-nav-border) transparent;
  list-style: none;
  margin: 0;
  padding: 3px;
}

#contentSectionsNav .content-section-list > li {
  display: flex;
  flex: 1 0 auto;
  margin: 0;
  padding: 0;
  border: 0;
  scroll-snap-align: start;
}

#contentSectionsNav .content-index-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 46px;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--content-nav-text);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.35;
  text-decoration: none;
  white-space: nowrap;
  transform: none;
  transition: background-color .16s ease, color .16s ease, border-color .16s ease;
}

#contentSectionsNav .content-section-number {
  display: grid;
  place-items: center;
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  background: var(--content-nav-muted-bg);
  color: var(--content-nav-muted-text);
  font-size: 13px;
  font-weight: 750;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

#contentSectionsNav .content-index-link:hover {
  background: var(--content-nav-hover-bg);
  color: var(--content-nav-active);
  font-weight: 650;
  transform: none;
}

#contentSectionsNav .content-index-link.is-active,
#contentSectionsNav .content-index-link[aria-current="location"] {
  background: var(--content-nav-active-bg);
  border-color: var(--content-nav-border);
  color: var(--content-nav-active);
  font-weight: 650;
}

#contentSectionsNav .content-index-link.is-active .content-section-number {
  background: var(--content-nav-number-bg);
  color: var(--content-nav-number-text);
}

#contentSectionsNav .content-index-link:focus-visible {
  outline: 2px solid var(--content-nav-active);
  outline-offset: -2px;
  transform: none;
}

body[data-page="conteudo"] #answerText > h1[id] {
  scroll-margin-top: var(--content-anchor-gap);
}

/* Mantém as ações existentes, sem o título removido. */
body[data-page="conteudo"] .answer-card .answer-head {
  flex-direction: row;
  justify-content: flex-end;
  align-items: center;
  gap: 0;
  margin-bottom: 16px;
}

body[data-page="conteudo"] .answer-head .action-buttons {
  justify-content: flex-end;
  flex-wrap: nowrap;
  gap: 10px;
}

body[data-page="conteudo"] .answer-head .pdf-action {
  --action-color: var(--content-pdf);
  --action-bg: var(--content-pdf-bg);
  --action-border: var(--content-pdf-border);
}
body[data-page="conteudo"] .answer-head .favorite-action {
  --action-color: var(--content-favorite);
  --action-bg: var(--content-favorite-bg);
  --action-border: var(--content-favorite-border);
}
body[data-page="conteudo"] .answer-head .share-action {
  --action-color: var(--content-share);
  --action-bg: var(--content-share-bg);
  --action-border: var(--content-share-border);
}

/* !important neutraliza apenas as regras legadas destes três botões. */
body[data-page="conteudo"] .answer-head .icon-only-action {
  color: var(--action-color) !important;
  background: var(--action-bg) !important;
  border-color: var(--action-border) !important;
  transition: transform .16s ease, box-shadow .16s ease;
}
body[data-page="conteudo"] .answer-head .icon-only-action svg {
  color: var(--action-color) !important;
}
body[data-page="conteudo"] .answer-head .icon-only-action:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(16, 34, 60, .12);
}
body[data-page="conteudo"] .answer-head .icon-only-action:focus-visible {
  outline: 2px solid var(--action-color);
  outline-offset: 3px;
}
body[data-page="conteudo"] .answer-head .favorite-action[aria-pressed="true"] svg {
  fill: currentColor;
}

@media (max-width: 720px) {
  body[data-page="conteudo"] .question-banner { min-height: 0; padding: 20px; }
  #contentSectionsNav { padding: 5px; border-radius: 13px; margin-bottom: 14px; }
  #contentSectionsNav .content-section-list > li { flex: 0 0 auto; }
  #contentSectionsNav .content-index-link { justify-content: flex-start; padding: 9px 11px; }
}

/* Mobile: seletor de seção com lista vertical. Sem JS, mantém as âncoras visíveis. */
#contentSectionsNav .content-section-toggle { display: none; }

@media (max-width: 767px) {
  #contentSectionsNav.has-mobile-selector { padding: 5px; border-radius: 14px; }
  #contentSectionsNav.has-mobile-selector .content-section-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 64px;
    padding: 10px 12px;
    border: 0;
    border-radius: 10px;
    background: var(--content-nav-active-bg);
    color: var(--content-nav-text);
    font: inherit;
    text-align: left;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }
  #contentSectionsNav .content-section-toggle-copy {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
  }
  #contentSectionsNav .content-section-toggle-label {
    color: var(--content-nav-active);
    font-size: 11px;
    font-weight: 650;
    line-height: 1.3;
  }
  #contentSectionsNav .content-section-current {
    font-size: 14px;
    font-weight: 750;
    line-height: 1.35;
    overflow-wrap: anywhere;
  }
  #contentSectionsNav .content-section-count {
    flex: 0 0 auto;
    color: var(--content-nav-active);
    font-size: 12px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
  }
  #contentSectionsNav .content-section-chevron {
    flex: 0 0 20px;
    color: var(--content-nav-active);
    transition: transform .16s ease;
  }
  #contentSectionsNav.is-open .content-section-chevron { transform: rotate(180deg); }
  #contentSectionsNav.has-mobile-selector .content-section-list {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    max-height: var(--content-menu-space, 50vh);
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    scroll-snap-type: none;
    padding: 6px;
    border: 1px solid var(--content-nav-border);
    border-radius: 14px;
    background: var(--content-nav-bg);
    box-shadow: 0 12px 28px rgba(17, 42, 69, .18);
    counter-reset: content-section;
  }
  #contentSectionsNav.has-mobile-selector.is-open .content-section-list { display: block; }
  #contentSectionsNav.has-mobile-selector .content-section-list > li {
    display: block;
    counter-increment: content-section;
  }
  #contentSectionsNav.has-mobile-selector .content-section-list > li + li { margin-top: 3px; }
  #contentSectionsNav.has-mobile-selector .content-index-link {
    justify-content: flex-start;
    min-height: 48px;
    gap: 12px;
    padding: 9px 11px;
    white-space: normal;
    overflow-wrap: anywhere;
  }
  #contentSectionsNav.has-mobile-selector .content-index-link::before {
    content: counter(content-section, decimal-leading-zero);
    display: grid;
    place-items: center;
    flex: 0 0 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--content-nav-muted-bg);
    color: var(--content-nav-muted-text);
    font-size: 11px;
    font-weight: 700;
  }
  #contentSectionsNav.has-mobile-selector .content-index-link.is-active::before {
    background: var(--content-nav-number-bg);
    color: var(--content-nav-number-text);
  }
  #contentSectionsNav .content-section-toggle:focus-visible {
    outline: 2px solid var(--content-nav-active);
    outline-offset: 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  body[data-page="conteudo"] { scroll-behavior: auto; }
  html:has(body[data-page="conteudo"]) { scroll-behavior: auto; }
  #contentSectionsNav .content-section-chevron,
  #contentSectionsNav .content-index-link,
  body[data-page="conteudo"] .answer-head .icon-only-action { transition: none; }
}

@media print {
  #contentSectionsNav,
  body[data-page="conteudo"] .answer-head { display: none !important; }
}
