/* ==========================================================================
   Help UpCampo — Central de Ajuda
   Estilos da aplicação (layout, sidebar, conteúdo de documentação)
   ========================================================================== */

:root {
  --verde: #046837;
  --verde-escuro: #034e29;
  --verde-claro: #edf4f1;
  --laranja: #fb551e;
  --laranja-claro: #fef3ef;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #222;
  line-height: 1.6;
  background: #fafafa;
}

.layout {
  display: flex;
  min-height: 100vh;
}

/* ==========================================================================
   Sidebar
   ========================================================================== */

.sidebar {
  width: 280px;
  flex-shrink: 0;
  background: var(--verde);
  color: #ddd;
  padding: 20px 0 60px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-header {
  padding: 0 20px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  margin-bottom: 10px;
}

.sidebar-home-link {
  display: inline-block;
  font-size: 0.76em;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  margin-bottom: 8px;
}

.sidebar-home-link:hover {
  color: #fff;
  text-decoration: underline;
}

/* Marca do menu lateral. Era um <h1>, que competia com o <h1> do artigo em
   toda página; virou link para o índice, para que exista um único <h1> por
   documento e para dar caminho de volta a partir de dentro de um artigo. */
.sidebar-header .sidebar-brand {
  display: block;
  font-size: 1.15em;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  margin: 0 0 4px;
}

.sidebar-header .sidebar-brand:hover {
  text-decoration: underline;
}

/* Link de volta para o site principal (upcampo.com.br) */
.sidebar-site-link {
  display: inline-block;
  font-size: 0.76em;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  margin-top: 8px;
}

.sidebar-site-link:hover {
  color: #fff;
  text-decoration: underline;
}

/* Mesmo link, no topo do índice */
.kb-site-link {
  display: inline-block;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.85em;
  margin-bottom: 12px;
}

.kb-site-link:hover {
  color: #fff;
  text-decoration: underline;
}

.sidebar-header p {
  font-size: 0.78em;
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
}

.nav-cat {
  font-size: 0.72em;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 700;
  padding: 18px 20px 6px;
}

.nav-link {
  display: block;
  padding: 7px 20px;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.88em;
  border-left: 3px solid transparent;
}

.nav-link:hover {
  background: var(--verde-escuro);
  color: #fff;
}

.nav-link.active {
  background: var(--verde-escuro);
  color: #fff;
  border-left-color: var(--laranja);
}

/* ==========================================================================
   Main content
   ========================================================================== */

.content {
  flex: 1;
  max-width: 820px;
  margin: 0 auto;
  padding: 50px 40px 120px;
}

.doc-section {
  padding-top: 10px;
  margin-bottom: 10px;
  scroll-margin-top: 24px;
}

.doc-section h1 {
  font-size: 1.5em;
  border-bottom: 2px solid var(--verde);
  padding-bottom: 8px;
}

.doc-section h2 {
  font-size: 1.15em;
  color: var(--verde);
  margin-top: 2.2em;
}

.doc-section h3 {
  font-size: 1em;
  color: #444;
  margin: 1.2em 0 0.3em;
}

.doc-section h4 {
  font-size: 0.94em;
  color: #666;
  margin: 1em 0 0.3em;
}

.doc-section code {
  background-color: #f0f0f0;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}

.doc-section ul, .doc-section ol {
  padding-left: 1.4em;
}

.doc-section li {
  margin-bottom: 6px;
}

.doc-section ul ul, .doc-section ol ul {
  margin-top: 4px;
}

.doc-section a {
  color: var(--verde);
  text-decoration: none;
}

.doc-section a:hover {
  text-decoration: underline;
}

.doc-section table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1em;
}

.doc-section th, .doc-section td {
  text-align: left;
  padding: 10px 12px;
  border: 1px solid #ddd;
  vertical-align: top;
}

.doc-section th {
  background-color: var(--verde);
  color: #fff;
}

.doc-section tr:nth-child(even) {
  background-color: #f6f6f6;
}

.doc-section .caminho {
  color: #666;
  font-size: 0.92em;
}

.doc-section .relatorio {
  margin-bottom: 1em;
}

.doc-section .passo {
  border-left: 3px solid #ddd;
  padding-left: 16px;
  margin-bottom: 1.6em;
}

.doc-section .avanco {
  color: var(--verde);
  font-weight: 600;
  margin-top: 10px;
}

.doc-section .exemplo,
.doc-section .citacao,
.doc-section .box-note {
  background-color: #f5f5f5;
  border-left: 4px solid #999;
  padding: 12px 16px;
  margin: 1em 0;
  border-radius: 4px;
}

.doc-section .citacao {
  font-style: italic;
}

.doc-section .dica,
.doc-section .nota,
.doc-section .box-info {
  background-color: #f0f7ff;
  border-left: 4px solid #1565c0;
  padding: 12px 16px;
  margin: 1em 0;
  border-radius: 4px;
}

.doc-section .alerta,
.doc-section .alerta-inline,
.doc-section .box-warning {
  background-color: #fff8e1;
  border-left: 4px solid #f9a825;
  padding: 12px 16px;
  margin: 1em 0;
  border-radius: 4px;
}

.doc-section .box-idea {
  background-color: var(--laranja-claro);
  border-left: 4px solid var(--laranja);
  padding: 12px 16px;
  margin: 1em 0;
  border-radius: 4px;
}

.doc-section .sucesso,
.doc-section .conclusao {
  background-color: var(--verde-claro);
  border-left: 4px solid var(--verde);
  padding: 12px 16px;
  margin: 1.5em 0;
  border-radius: 4px;
}

.doc-section .fonte {
  margin-top: 2em;
  font-size: 0.82em;
  color: #999;
}

.sep {
  border: none;
  border-top: 1px dashed #ddd;
  margin: 3.5em 0;
}

/* Perguntas frequentes em sanfona.
   Usa <details>/<summary> nativo: sem JavaScript, acessível por teclado, e o
   texto da resposta permanece no HTML — indexável e legível por IA mesmo fechado. */
.doc-section .faq-item {
  border: 1px solid #e4e4e4;
  border-radius: 6px;
  margin: 0.6em 0;
  background: #fff;
}

.doc-section .faq-item[open] {
  border-color: var(--verde);
  background: var(--verde-claro);
}

.doc-section .faq-item > summary {
  cursor: pointer;
  padding: 12px 16px 12px 40px;
  position: relative;
  list-style: none;
  user-select: none;
}

/* Remove o triângulo padrão (Safari usa ::-webkit-details-marker) */
.doc-section .faq-item > summary::-webkit-details-marker {
  display: none;
}

/* Seta própria, que gira ao abrir */
.doc-section .faq-item > summary::before {
  content: "›";
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.3em;
  line-height: 1;
  color: var(--verde);
  transition: transform 0.15s ease;
}

.doc-section .faq-item[open] > summary::before {
  transform: translateY(-50%) rotate(90deg);
}

.doc-section .faq-item > summary:hover {
  background: var(--verde-claro);
  border-radius: 6px;
}

.doc-section .faq-item[open] > summary:hover {
  background: none;
}

/* O <h3> vive dentro do <summary> para preservar a hierarquia de títulos */
.doc-section .faq-item > summary h3 {
  display: inline;
  margin: 0;
  font-size: 1em;
  color: var(--verde-escuro);
}

.doc-section .faq-item > summary:focus-visible {
  outline: 2px solid var(--verde);
  outline-offset: -2px;
}

.doc-section .faq-resposta {
  padding: 0 16px 14px 40px;
}

.doc-section .faq-resposta > :first-child {
  margin-top: 0;
}

.doc-section .faq-resposta > :last-child {
  margin-bottom: 0;
}

/* Amostras de cor: reproduzem no artigo uma sinalização visual da tela do portal,
   para o leitor reconhecer o que vê. */
.doc-section .amostra-cor {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 0.92em;
  font-weight: 600;
  white-space: nowrap;
}

.doc-section .cor-finalizada {
  background: #1b7a3d;
  color: #fff;
}

.doc-section .cor-atrasada {
  background: #d32f2f;
  color: #fff;
}

.doc-section .cor-proxima {
  background: #fadbd8;
  color: #c0392b;
}

/* Data de atualização do artigo (sinal de frescor para busca e para IA) */
.atualizado-em {
  text-align: center;
  font-size: 0.82em;
  color: #999;
  margin: 0;
  padding: 20px 20px 0;
}

/* Link de volta para a versão em página única (páginas individuais) */
.voltar-geral {
  display: block;
  text-align: center;
  padding: 16px 20px;
  color: var(--verde);
  text-decoration: none;
  font-size: 0.9em;
  border-top: 1px solid #eee;
}

.voltar-geral:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Portal (página inicial da base de conhecimento — paginas/index.html)
   ========================================================================== */

.kb-hero {
  background: var(--verde);
  color: #fff;
  padding: 56px 20px;
  text-align: center;
}

.kb-hero-inner {
  max-width: 640px;
  margin: 0 auto;
}

.kb-hero h1 {
  margin: 0 0 10px;
  font-size: 1.8em;
}

.kb-hero p {
  margin: 0 0 24px;
  color: rgba(255, 255, 255, 0.85);
}

.kb-search input {
  width: 100%;
  max-width: 480px;
  padding: 12px 18px;
  border: none;
  border-radius: 999px;
  font-size: 0.95em;
  color: #222;
}

.kb-search input:focus {
  outline: 3px solid var(--laranja);
}

.kb-main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 40px 24px 100px;
}

.kb-empty {
  text-align: center;
  color: #777;
  margin: 40px 0;
}

.kb-results {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 720px;
  margin: 0 auto;
}

.kb-result {
  border-bottom: 1px solid #eee;
}

.kb-result a {
  display: block;
  padding: 16px 6px;
  text-decoration: none;
  color: inherit;
}

.kb-result-category {
  display: block;
  font-size: 0.72em;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--verde);
  font-weight: 700;
  margin-bottom: 4px;
}

.kb-result-title {
  display: block;
  font-size: 1.02em;
  color: #222;
}

.kb-result a:hover .kb-result-title {
  color: var(--verde);
  text-decoration: underline;
}

.kb-result-snippet {
  display: block;
  font-size: 0.88em;
  color: #777;
  margin-top: 4px;
}

.kb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.kb-card {
  background: #fff;
  border: 1px solid #e6e6e6;
  border-radius: 8px;
  padding: 20px 22px;
}

.kb-card-title {
  font-size: 1.02em;
  color: var(--verde);
  border-bottom: 2px solid var(--verde-claro);
  padding-bottom: 10px;
  margin: 0 0 12px;
}

.kb-card-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.kb-card-list li {
  margin: 0;
}

.kb-card-list a {
  display: block;
  padding: 7px 0;
  color: #333;
  text-decoration: none;
  font-size: 0.92em;
  border-bottom: 1px solid #f2f2f2;
}

.kb-card-list li:last-child a {
  border-bottom: none;
}

.kb-card-list a:hover {
  color: var(--verde);
  text-decoration: underline;
}

.kb-card-list li.kb-hidden,
.kb-card.kb-hidden {
  display: none;
}

.kb-popular {
  margin-top: 40px;
  background: var(--verde-claro);
  border: 1px solid var(--verde-claro);
  border-radius: 8px;
  padding: 24px 28px;
}

.kb-popular-title {
  font-size: 1.05em;
  color: var(--verde);
  margin: 0 0 14px;
}

.kb-popular-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 4px 24px;
}

.kb-popular-list a {
  display: block;
  padding: 7px 0;
  color: #333;
  text-decoration: none;
  font-size: 0.92em;
  border-bottom: 1px solid rgba(4, 104, 55, 0.12);
}

.kb-popular-list a:hover {
  color: var(--verde);
  text-decoration: underline;
}

/* ==========================================================================
   Mobile
   ========================================================================== */

.menu-toggle {
  display: none;
}

@media (max-width: 860px) {
  .sidebar {
    position: fixed;
    left: -280px;
    z-index: 50;
    transition: left 0.2s ease;
    box-shadow: 4px 0 16px rgba(0, 0, 0, 0.3);
  }

  .sidebar.open {
    left: 0;
  }

  .sidebar-header {
    padding-top: 64px;
  }

  .content {
    padding: 70px 20px 100px;
  }

  .menu-toggle {
    display: block;
    position: fixed;
    top: 14px;
    left: 14px;
    z-index: 60;
    background: var(--verde);
    color: #fff;
    border: none;
    border-radius: 6px;
    width: 42px;
    height: 42px;
    font-size: 1.2em;
    cursor: pointer;
  }

  .overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 40;
  }

  .overlay.show {
    display: block;
  }
}