/* ============================================================
   STYLE PRINCIPAL (CSS3 puro) — Sistema de espaçamento 8+4 pts
   ============================================================ */

/* RESET BÁSICO */
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  height: 100%;}

body {
  font-family: var(--fonte-base);
  color: #222;
  background: #fafafa;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ------------------------------------------------------------
   Container centralizado
   ------------------------------------------------------------ */
.container {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 16px;   /* múltiplo de 4 */
  padding-right: 16px;
}

/* ============================================================
   HEADER SUPERIOR
   ============================================================ */
.top-menu {
  background: #fff;
  border-bottom: 1px solid #e6e6e6;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
}

.logo a {
  font-size: 1.125rem;
  color: var(--cor-ter-ver);
  font-weight: var(--fonte-base);
  line-height: 1;
  text-decoration: none;
}

/* Menu */
.top-nav .menu-links {
  list-style: none;
  display: flex;
  gap: 16px;
}

.top-nav a {
  color: var(--cor-sec-pre);
  text-decoration: none;
  font-weight: 300;
  font-size: 0.875rem;   /* 14px */
  text-transform: uppercase;
}

.top-nav a:hover, .top-nav a:focus,
.logo a:hover,  .logo a:focus{
  text-decoration: underline;
}

/* ============================================================
   BANNER HERO
   ============================================================ */
.hero {
 
  background-image: url('../imagens/pattern.png'), 
                    linear-gradient(90deg, var( --cor-ter-ver), var(--cor-qui-ver));
}

.hero-main {
  display: grid;
  grid-template-columns: 3fr 2fr; /* 60% texto — 40% imagem */
  gap: 4rem; /* gap não altera a proporção */
  align-items: center;
  padding-top: 32px;
  padding-bottom: 32px;
}

.hero-inner{
  text-align: left;
}

.hero-inner h1 {
  margin-top: 1rem;
  color: var(--cor-pri-bra);
}

.hero-logo {
  margin: 0 0 2rem 0;
  max-width: 200px;
}

.hero-logo img {
  width: 100%;
  height: auto;
  display: block;
}

.hero-img img {
  width: 100%;
  height: auto;
  display: block;
  max-width: 520px;
  margin-left: auto;
}

/* ============================================================
   BANNER CAPITULO 
   ============================================================ */
.cap {
  background: linear-gradient(90deg,var(--cor-pri-lar),var(--cor-sec-lar))
}

.cap-main {
  display: grid;
  grid-template-columns: 240px 1fr 220px;
  gap: 1rem;
  align-items: center;
  padding-top: 16px;
  padding-bottom: 16px;
}

.cap-inner{
  text-align: left;
  max-width: 240px;
}

.cap-inner img {
  width: 100%;
  height: auto;
  display: block;
  max-width: 520px;
  margin-left: auto;
}

.cap-tit h1{
  margin: 0;
  color: var(--cor-pri-bra);
}

.cap-nav {
  text-align: right;
  color: var(--cor-pri-bra);
}

.cap-nav select{
  padding: 10px 2px;
  border: none;
  border-radius: 5px;
  width: 100%;
}


/* ============================================================
   GRID SEÇÕES
   ============================================================ */

.main-home, .main-geral, .main-capitulo, .main-rodape {
  display: grid;
  align-items: start;
  padding-top:32px;
  padding-bottom: 32px;
}

.main-home {
  display: grid;
  gap: 20px;
  /* Cria tantas colunas quanto couberem, desde que tenham pelo menos 250px */
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  align-items: stretch;
}

.main-geral {
  grid-template-columns: 1fr;
  gap: 32px;
}

.main-capitulo {
  grid-template-columns: 250px 1fr;
  gap: 32px;
}

.main-rodape {
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr 150px 300px 150px;
}

/* ============================================================
 RODAPE
   ============================================================ */
  .rodape {padding: 50px 0; background-color: var(--cor-pri-lar);}
  footer h5 {color: var(--cor-pri-bra)}
  footer ul li{list-style: none}
  footer ul li a {color: var(--cor-pri-bra); text-decoration: none;}
  footer ul li a:hover {text-decoration:underline;}
  footer p {color: #fff; font-size: 14px;}

/* ============================================================
   ÁREA DE CONTEÚDO
   ============================================================ */
.content {
  background: var(--cor-pri-bra);
  padding: 24px;
  border-radius: 8px;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.02);
  min-height: 320px;
}

/* ------------------------------------------------------------
   TÍTULOS (tipografia editorial limpa)
   ------------------------------------------------------------ */

h1, h2, h3, h4, h5, h6 {
  font-family: var( --fonte-base);
  line-height: 1.15;
  margin: 2em 0 0.8em;
  color: var(--cor-pri-lar);
}

h1 { font-size: 2.25rem; text-transform: uppercase; font-weight: var(--fonte-black);}  /* 36px */
h2 { font-size: 1.875rem; text-transform: uppercase; font-weight: var(--fonte-regular);} /* 30px */
h3 { font-size: 1.5rem; font-weight: var(--fonte-bold);}  /* 24px */
h4 { font-size: 1.5rem; font-weight: var(--fonte-regular);} /* 20px */
h5 { font-size: 1.125rem; font-weight: var(--fonte-italic);} /* 18px */
h6 { font-size: 1rem; color: var(--cor-sec-pre);}     /* 16px */


/* ------------------------------------------------------------
   TEXTOS PADRÃO
   ------------------------------------------------------------ */

.content p,
.body-text {
  font-size: 1rem;   /* 16px */
  font-weight: var(--fonte-regular);
  margin-bottom: 1em;
  color: var(--cor-pri-pre);
}

.small {
  font-size: 0.875rem;   /* 14px */
  color: var(--cor-ter-pre);
}

.caption {
  font-size: 0.75rem;    /* 12px */
  color: var(--cor-ter-pre);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Lista */
.content ul, .content ol {
  margin: 2rem 0 2rem 2rem;
  padding-left: 1rem;
  line-height: 1.5;
  font-size: 1rem;
}

.content li {
  margin-bottom: 1em;
}

/* Estilo das listas ordenadas */
.content .decimal {list-style-type: decimal}
.content .alfabetico {list-style-type: lower-alpha}
.content .romano {list-style-type: lower-roman}

/* Destaques */
.bold   { font-weight: var(--fonte-bold)}
.black  { font-weight: var(--fonte-black)}
.italic { font-style: var(--fonte-italic)}

/* Links */
.content a {color: var(--cor-pri-lar);text-decoration: underline}
.content a:hover {color: #B4571F}

/* Caixa de observação */
.caixa-observacao {
  border-radius: 10px;
  padding: 16px;
  margin: 2em 0;
  border-width: 1px;
  border-style: solid;
}

.cor-lar {background: var(--cor-qua-lar); border-color: #FEC36D}
.cor-ver {background: #eaf7ee; border-color: #64946E}

/* Figura */
.content figure {
  text-align: left;
  margin: 24px 0;
}

.content figure img {
  max-width: 80%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.content figcaption {
  color: var(--cor-ter-pre);
  margin-top: 8px;
  line-height: 1.4;
}

.content figcaption span{
  font-weight: bold;
  font-weight: var(--fonte-black);
  color: var(--cor-pri-lar);
}

.small span{
  font-weight: bold;
  color: var(--cor-pri-lar);
}

/* Tabela */
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
}

table caption {
  caption-side: top;
  text-align: left;
  font-weight: var(--fonte-bold);
  margin-bottom: 12px;
}

table th,
table td {
  border: 1px solid var(--cor-pri-bra);
  padding: 12px;
  background-color: var(--cor-qua-lar);
}

table thead th {
  background: var(--cor-pri-lar);
  font-weight: var(--fonte-regular);
  color: var(--cor-pri-bra);
}

/* Botão */
.bt {
  padding: 10px 14px;
  font-weight: var(--fonte-regular);
  border-radius: 8px;
  text-decoration: none;
  opacity: 0.8;
  display: inline-block;
  margin: 5px 0;
}
.bt:hover {
  opacity: 1;
}
.bt_bra{
  color: var(--cor-pri-ver);
  background-color: var(--cor-pri-bra);
}
.bt_lar{
  color: var(--cor-pri-bra);
  background-color: var(--cor-pri-lar);
}
.bt_ver{
  color: var(--cor-pri-bra);
  background-color: var(--cor-qui-ver);
}

blockquote {
  margin: 60px 0 60px 60px;
  padding-left: 8em;
  line-height: 1.5;
  font-size: 0.8rem;
}


/* ============================================================
  CARD
   ============================================================ */

.card {
  display: flex;
  flex-direction: column; /* permite empurrar link pro final */
}

.card h5 {
  margin-top:12px;
  color:var(--cor-sec-pre);
}

.card p {
  color:var(--cor-ter-pre);
  font-size: 0.875rem;   /* 14px */
}

.card .material-icon {
  justify-content: left;
  color: var(--cor-pri-lar);
}

/* ============================================================
   ACCORDION
   ============================================================ */


aside {
  background: var(--cor-pri-bra);
  border-radius: 8px;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.02);
  padding: 24px 12px;
}
/* Remove marcadores */
.accordion { list-style: none ;}

/* Checkbox controlador (fica invisível) */
.acc-check {
  display: none;
}

/* Container de item */
.accordion-item {
  position: relative;
}

/* Botão (+ / -) */
.acc-toggle {
  position: absolute;
  left: 0px;
  top: 4px;
  width: 20px;
  height: 20px;
  background: #ccc;
  border: 1px solid #333;
  border-radius: 2px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.acc-toggle .icon::before {
  content: "+";
  font-weight: bold;
  color: #444;
}

.acc-check:checked + .acc-toggle .icon::before {
  content: "−";
}

/* Link */
.acc-link, ul.sub li a {
  color: #2b2b2b;
  text-decoration: none;
  font-size: 0.875rem;
  padding: 5px 0;
  display: inline-block;
  margin-left: 24px;
}

.acc-link:hover, ul.sub li a:hover {
  text-decoration: underline;
}

/* Submenus */
.sub {
  list-style: none;
  display: none;
  margin-left: 8px;
  padding-left: 10px;
  border-left: 1px solid #e0e0e0;
}

/* Mostrar submenu quando checkbox está ativo */
.acc-check:checked ~ .sub {
  display: block;
}

/* ============================================================
   RESPONSIVIDADE
   ============================================================ */

/* === sm: até 600px === */
@media (max-width: 600px) {
  .container { padding-left: 12px; padding-right: 12px; max-width: 100%; }
  .hero-main, .cap-main {grid-template-columns: 1fr; text-align: center; gap:0}
  .hero-inner, .cap-inner, .cap-nav  {text-align: center; margin: 0 auto;}
  .hero-inner h1, .cap-tit h1{font-size: 1.6rem; margin-bottom: 10px;}
  .hero-logo { margin: 0 auto 1.2rem auto;}
  .hero-img img {max-width: 380px; margin: 1.5rem auto;}
  .main-capitulo { display: block;}
  .sidebar { margin-bottom: 16px; }
  .top-nav .menu-links { gap: 12px; font-size: 13px; flex-wrap: wrap; }
}

/* === md: 601px - 900px === */
@media (min-width: 601px) and (max-width: 900px) {
  .container { max-width: 900px; }
  .hero-inner h1, .cap-tit h1 {font-size: 1.8rem; margin-bottom: 10px}
  .hero {padding: 2.5rem 0;}
  .hero-logo {max-width: 150px;}
  .cap-main {grid-template-columns: 200px 1fr 1fr}
  .main-capitulo { grid-template-columns: 200px 1fr; gap: 1rem}
  .sidebar { padding-top: 8px; }
}

/* === lg: 901px - 1200px === */
@media (min-width: 901px) and (max-width: 1200px) {
  .container { max-width: 1000px; }
  .main-capitulo { grid-template-columns: 220px 1fr; gap: 32px; }
}

/* === xlg: >1300px === */
@media (min-width: 1301px) {
  .container { max-width: 1200px; }
  .main-capitulo { grid-template-columns: 280px 1fr; gap: 32px; }
}

/* ============================================================
   Acessibilidade
   ============================================================ */
a:focus, button:focus, input:focus, label:focus {
  outline: 3px solid rgba(14,138,86,0.18);
  outline-offset: 2px;
}

/* ============================================================
   MENU RESPONSIVO (CSS PURO) COM ANIMAÇÃO SLIDE
   ============================================================ */

.toggle-menu-input {
  display: none;  /* esconde o checkbox */
}

/* Botão do mobile/tablet */
.toggle-menu-btn {
  display: none;       /* só aparece no mobile */
  padding: 12px 16px;
  background: #8d2b18;
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  border-radius: 4px;
  margin-left: auto;
}

/* MOBILE E TABLET (até 900px) */
@media (max-width: 900px) {

  /* Botão aparece */
  .toggle-menu-btn {
    display: inline-block;
  }

  /* Menu inicialmente escondido com animação */
  .top-nav .menu-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: #fff;
    padding: 0 16px;
    border: 1px solid #ddd;
    border-radius: 8px;
    margin-top: 12px;

    /* ANIMAÇÃO SLIDE (CSS PURO) */
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transform: translateY(-8px);
    transition:
      max-height 0.35s ease,
      opacity 0.35s ease,
      transform 0.35s ease;
  }

  /* Quando o menu é ativado (checkbox marcado) */
  .toggle-menu-input:checked + .toggle-menu-btn + .menu-links {
    max-height: 400px;      /* suficiente para o conteúdo */
    opacity: 1;
    transform: translateY(0);
    padding: 16px;          /* aplica somente quando aberto */
  }

  /* Ocupa a largura correta */
  .top-nav {
    width: 100%;
    flex-direction: column;
  }
}

/* DESKTOP (menu fixo tradicional) */
@media (min-width: 901px) {
  .toggle-menu-btn {
    display: none;
  }

  .top-nav .menu-links {
    display: flex;
    flex-direction: row;
    gap: 16px;
    padding: 0;
    max-height: unset;
    opacity: 1;
    transform: none;
    border: none;
    background: transparent;
  }
}