/*
 * Independent Theme - CSS extra
 * Mantido propositalmente leve.
 * A maior parte do estilo está em style.css.
 *
 * NOTA: O skip-link é definido apenas em style.css.
 * Este arquivo NÃO redefine .skip-link para evitar conflitos.
 */

/* ============================================================
   SEGURANÇA: garante que .search-field dentro de widget NÃO herda
   o min-width:220px do .header-search .search-form.
   ============================================================ */
.widget .search-field,
.widget_block .search-field,
aside .search-field,
.widget_search .search-field {
  min-width: 0 !important;
  max-width: 100% !important;
}

/* Gutenberg wp-block-search — campo largo */
.widget .wp-block-search,
aside .wp-block-search {
  width: 100% !important;
}

.widget .wp-block-search__inside-wrapper,
aside .wp-block-search__inside-wrapper,
.wp-block-search__inside-wrapper {
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  align-items: stretch !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.widget .wp-block-search__input,
aside .wp-block-search__input,
.wp-block-search__input {
  flex: 1 1 auto !important;
  width: 0 !important;
  min-width: 0 !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
}

.widget .wp-block-search__button,
aside .wp-block-search__button,
.wp-block-search__button {
  flex: 0 0 auto !important;
  flex-shrink: 0 !important;
  white-space: nowrap !important;
  width: auto !important;
}

/* Garante boa área de toque em todos os controles interativos (WCAG 2.5.5) */
button,
input[type="submit"],
input[type="button"],
.search-submit {
  min-height: 44px;
  min-width: 44px;
}

/* Campo de busca: área de toque adequada */
input[type="search"],
input[type="text"],
input[type="email"] {
  min-height: 44px;
}

/* Evita que widgets de terceiros "quebrem" o layout */
.widget,
.wp-block {
  overflow-wrap: anywhere;
}

/* Melhora legibilidade do conteúdo principal */
.post-content,
.page-content {
  line-height: 1.80;
  font-size: 1.05rem;
  max-width: var(--prose-max);
}

.post-content h2,
.post-content h3,
.post-content h4,
.page-content h2,
.page-content h3,
.page-content h4 {
  margin-top: 2.2em;
  margin-bottom: 0.6em;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text-color);
}

/* Estilo da seção de meta do post */
.post-meta {
  margin-top: var(--space-md);
  padding: 1rem 1.25rem;
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--accent-color);
  font-size: 0.93rem;
  color: var(--muted-text);
  line-height: 1.6;
}

.post-meta p {
  margin: 0.3rem 0;
}

.post-meta strong {
  color: var(--text-color);
}

/* Imagem de destaque */
.post-thumbnail img,
.wp-post-image {
  border-radius: 8px;
  margin-bottom: 1.5rem;
  width: 100%;
  height: auto;
}

/* Página 404 */
.error-404 .page-content {
  text-align: center;
  padding: 2rem 0;
}

.error-404 .search-form {
  max-width: 500px;
  margin: 1.5rem auto 0;
}

/* Formulário de busca em páginas sem resultado */
.no-results .search-form,
.no-posts-search .search-form {
  max-width: 560px;
  margin-top: 1rem;
}

/* Sidebar: títulos de widget
   Usa --text-color em vez de --muted-text para garantir contraste WCAG AA
   em todos os 11 estilos, incluindo os temas escuros (Rock, Neon Pop, Moderno). */
.sidebar .widget h3,
aside .widget h3 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-color);
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--accent-color);
}

/* ============================================================
   WIDGET DE BUSCA DA BARRA LATERAL — SOLUÇÃO GRID

   Estrutura searchform.php (label = IRMÃO do input):
     <form>
       <label><span>...</span></label>  ← irmão, sem conteúdo visível
       <input class="search-field">     ← filho direto do form
       <button class="search-submit">   ← filho direto do form
     </form>

   Solução: CSS Grid com 2 colunas (campo cresce, botão fixo).
   Label oculto com display:none — input tem aria-label próprio.
   ============================================================ */

/* Form: grid de 2 colunas */
.widget .search-form,
.widget_search .search-form,
aside .search-form {
  display: grid !important;
  grid-template-columns: 1fr auto !important;
  grid-template-rows: auto !important;
  width: 100% !important;
  box-sizing: border-box !important;
  gap: 0 !important;
  align-items: stretch !important;
}

/* Label: ocultado — input já tem aria-label */
.widget .search-form label,
.widget_search .search-form label,
aside .search-form label {
  display: none !important;
}

/* Campo: ocupa coluna 1, cresce */
.widget .search-form .search-field,
.widget_search .search-form .search-field,
aside .search-form .search-field {
  grid-column: 1 !important;
  grid-row: 1 !important;
  width: 100% !important;
  min-width: 0 !important;
  height: 44px !important;
  box-sizing: border-box !important;
  padding: 0 12px !important;
  border: 1px solid var(--border-color) !important;
  border-right: none !important;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm) !important;
  background: var(--card-bg) !important;
  color: var(--text-color) !important;
  font-family: var(--font-main) !important;
  font-size: 1rem !important;
  margin: 0 !important;
}

.widget .search-form .search-field:focus,
.widget_search .search-form .search-field:focus,
aside .search-form .search-field:focus {
  border-color: var(--accent-color) !important;
  outline: var(--focus-ring) !important;
  outline-offset: 2px;
}

/* Botão: ocupa coluna 2, tamanho intrínseco */
.widget .search-form .search-submit,
.widget .search-form input[type="submit"],
.widget_search .search-form .search-submit,
.widget_search .search-form input[type="submit"],
aside .search-form .search-submit,
aside .search-form input[type="submit"] {
  grid-column: 2 !important;
  grid-row: 1 !important;
  width: auto !important;
  height: 44px !important;
  box-sizing: border-box !important;
  padding: 0 16px !important;
  border: none !important;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0 !important;
  background: var(--accent-color) !important;
  color: var(--on-accent) !important;
  font-family: var(--font-main) !important;
  font-weight: 700 !important;
  font-size: 0.9rem !important;
  cursor: pointer !important;
  white-space: nowrap !important;
  margin: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.widget .search-form .search-submit:hover,
.widget .search-form input[type="submit"]:hover,
.widget_search .search-form .search-submit:hover,
.widget_search .search-form input[type="submit"]:hover,
aside .search-form .search-submit:hover,
aside .search-form input[type="submit"]:hover {
  filter: brightness(1.12) !important;
}

.widget .search-form .search-submit:focus-visible,
.widget .search-form input[type="submit"]:focus-visible,
.widget_search .search-form .search-submit:focus-visible,
.widget_search .search-form input[type="submit"]:focus-visible,
aside .search-form .search-submit:focus-visible,
aside .search-form input[type="submit"]:focus-visible {
  outline: var(--focus-ring) !important;
  outline-offset: 2px;
}

/* Gutenberg wp-block-search — cobre todas as variantes */
.wp-block-search__inside-wrapper,
.wp-block-search__button-inside .wp-block-search__inside-wrapper {
  display: flex !important;
  flex-wrap: nowrap !important;
  align-items: stretch !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  gap: 0 !important;
  box-sizing: border-box !important;
}

.wp-block-search__input {
  flex: 1 !important;
  width: auto !important;
  min-width: 0 !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
}

.wp-block-search__button {
  flex: 0 0 auto !important;
  flex-shrink: 0 !important;
  white-space: nowrap !important;
  width: auto !important;
}

/* Título do widget */
.widget_search .widget-title,
.wp-block-search__label {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-color);
  margin-bottom: 0.75rem;
  display: block;
}

.wp-block-search { width: 100%; }

/* Footer: widgets lado a lado em tela grande */
@media (min-width: 768px) {
  .footer-widgets {
    display: flex;
    gap: 2.5rem;
    flex-wrap: wrap;
    padding: 2rem 1rem 1.5rem;
    width: 100%;
  }

  .footer-widgets .footer-widget {
    flex: 1 1 220px;
    margin-bottom: 0;
    background: transparent;
    box-shadow: none;
    padding: 0;
  }
}

/* Rodapé: copyright */
.site-info {
  width: 100%;
  text-align: center;
  padding: 1rem 0 0.5rem;
  font-size: 0.9rem;
  color: var(--header-muted);
  border-top: 1px solid var(--header-border);
  margin-top: 1rem;
}

/* Impressão: oculta elementos desnecessários */
@media print {
  .site-header,
  .primary-nav,
  aside,
  .social-icons,
  .back-link,
  .pagination,
  .related-posts {
    display: none !important;
  }

  main {
    padding: 0 !important;
    box-shadow: none !important;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #555;
  }
}