/* ============================================================
   ASSIMÉTRIKA — Kit do Aluno
   Navy #020C45 · Dourado claro #E1D39C · Dourado médio #B9A177
   Capa/Navbar/Rodapé escuros · Páginas de conteúdo claras
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --indigo-escuro:   #020C45;
  --indigo-profundo: #01081F;
  --indigo-medio:    #0F1E5C;
  --dourado:         #E1D39C;
  --dourado-medio:   #B9A177;
  --dourado-texto:   #7A6A45; /* versão escura, legível em fundo claro */
  --texto-claro:     #F5F1E4;
  --texto-secundario:#C9BFA0;
  --borda:           rgba(225,211,156,0.18); /* borda pra fundo escuro */
  --card-bg:         rgba(255,255,255,0.04); /* card "vidro" pra fundo escuro */
  --gradiente-marca: linear-gradient(135deg, var(--dourado) 0%, var(--dourado-medio) 100%);

  /* --- claros: usados nas páginas de conteúdo (Módulos, Materiais, Referências, Sobre) --- */
  --fundo-claro:      #FFFFFF;
  --fundo-claro-alt:  #FAF8F4;
  --card-bg-claro:    #FFFFFF;
  --borda-clara:      rgba(2,12,69,0.08);
  --texto-titulo:     var(--indigo-escuro);
  --texto-corpo:      #454B6B;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--fundo-claro);
  color: var(--texto-titulo);
  font-size: 16px;
  line-height: 1.7;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', sans-serif;
  color: var(--texto-titulo);
  line-height: 1.2;
}

/* --- Ocultar título automático do Quarto --- */
#title-block-header,
.quarto-title-block,
.quarto-title-banner,
div.quarto-title > h1.title,
header#title-block-header {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
  height: 0 !important;
}

/* --- Navbar (continua escura) --- */
.navbar {
  background: var(--indigo-profundo) !important;
  border-bottom: 1px solid var(--borda) !important;
  padding: 10px 4% !important;
}

.navbar-brand {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
}

.navbar-brand img {
  max-height: 34px !important;
  width: auto !important;
}

.navbar-brand-title {
  font-family: 'Space Grotesk', sans-serif !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  color: var(--texto-claro) !important;
}

.navbar .navbar-nav .nav-link {
  color: var(--texto-secundario) !important;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.navbar .navbar-nav .nav-link:hover,
.navbar .navbar-nav .nav-link.active {
  color: var(--dourado) !important;
  border-bottom-color: var(--dourado);
}

.navbar .dropdown-menu {
  background: var(--indigo-escuro) !important;
  border: 1px solid var(--borda) !important;
  border-radius: 6px !important;
  padding: 6px 0 !important;
}

.navbar .dropdown-item {
  color: var(--texto-secundario) !important;
  font-size: 13px !important;
  font-weight: 600 !important;
}

.navbar .dropdown-item:hover {
  background: rgba(225,211,156,0.08) !important;
  color: var(--dourado) !important;
}

/* --- Layout --- */
#quarto-content main {
  padding: 0 !important;
  margin: 0 !important;
  max-width: 100% !important;
}

.page-columns { max-width: 100% !important; }

/* --- Capa (splash) — continua escura --- */
.splash-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--indigo-profundo);
}

#network-canvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.splash-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 6%;
}

.splash-logo {
  width: 260px;
  max-width: 60%;
  height: auto;
  margin-bottom: 22px;
}

.splash-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dourado);
  margin-bottom: 16px;
  display: block;
}

.splash-content h1 {
  font-size: 52px;
  line-height: 1.15;
  margin-bottom: 12px;
  color: var(--texto-claro);
}

.splash-content .splash-aluna {
  font-size: 16px;
  color: var(--texto-secundario);
  margin-bottom: 34px;
}

.splash-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 700px) {
  .splash-content h1 { font-size: 34px; }
  .splash-logo { width: 180px; }
}

/* --- Botões --- */
.btn-primary-ccr {
  background: var(--gradiente-marca);
  color: var(--indigo-escuro) !important;
  padding: 13px 26px;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  text-decoration: none !important;
  display: inline-block;
  transition: opacity 0.2s;
}

.btn-primary-ccr:hover { opacity: 0.88; }

/* fora da capa, botão outline precisa de texto escuro pra funcionar em fundo claro */
.btn-outline-ccr {
  background: transparent;
  color: var(--texto-titulo) !important;
  padding: 13px 26px;
  border: 1.5px solid var(--borda-clara);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  text-decoration: none !important;
  display: inline-block;
  transition: border-color 0.2s, color 0.2s;
}

.btn-outline-ccr:hover {
  border-color: var(--dourado-medio);
  color: var(--dourado-texto) !important;
}

/* na capa (fundo escuro), volta pro claro */
.splash-hero .btn-outline-ccr {
  color: var(--texto-claro) !important;
  border-color: var(--borda);
}

.splash-hero .btn-outline-ccr:hover {
  border-color: var(--dourado);
  color: var(--dourado) !important;
}

/* --- Cabeçalho de página interna (agora em fundo claro) --- */
.pagina-hero {
  padding: 70px 6% 40px;
  border-bottom: 1px solid var(--borda-clara);
  background: var(--fundo-claro);
}

.pagina-hero .eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dourado-texto);
  margin-bottom: 10px;
  display: block;
}

.pagina-hero h1 {
  font-size: 36px;
  margin-bottom: 10px;
}

.pagina-hero p {
  font-size: 16px;
  color: var(--texto-corpo);
  max-width: 640px;
  margin: 0;
}

/* --- Módulos --- */
.modulos-section {
  padding: 50px 6% 80px;
  max-width: 1000px;
  margin: 0 auto;
  background: var(--fundo-claro);
}

.modulo-card {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  border: 1px solid var(--borda-clara);
  border-left: 3px solid var(--dourado-medio);
  border-radius: 10px;
  padding: 26px 28px;
  margin-bottom: 18px;
  background: var(--card-bg-claro);
  box-shadow: 0 4px 16px rgba(2,12,69,0.05);
}

.modulo-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  color: var(--dourado-medio);
  opacity: 0.9;
}

.modulo-card h3 {
  font-size: 19px;
  margin-bottom: 8px;
}

.modulo-card p {
  color: var(--texto-corpo);
  font-size: 14px;
  margin-bottom: 12px;
}

.modulo-topicos {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.modulo-topicos li {
  font-size: 12px;
  color: var(--dourado-texto);
  background: rgba(185,161,119,0.10);
  border: 1px solid var(--borda-clara);
  padding: 4px 10px;
  border-radius: 20px;
}

/* --- Materiais --- */
.materiais-section {
  padding: 50px 6% 80px;
  max-width: 900px;
  margin: 0 auto;
  background: var(--fundo-claro);
}

.material-grupo {
  margin-bottom: 34px;
}

.material-grupo h3 {
  font-size: 17px;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--borda-clara);
}

.material-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--borda-clara);
  border-radius: 8px;
  margin-bottom: 8px;
  background: var(--card-bg-claro);
  box-shadow: 0 2px 10px rgba(2,12,69,0.04);
}

.material-item span {
  font-size: 14px;
  color: var(--texto-titulo);
}

.material-item a {
  font-size: 12px;
  font-weight: 700;
  color: var(--dourado-texto);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.material-item a:hover { color: var(--dourado-medio); }

/* --- Referências --- */
.referencias-section {
  padding: 50px 6% 80px;
  max-width: 1000px;
  margin: 0 auto;
  background: var(--fundo-claro);
}

.referencias-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.livro-card {
  border: 1px solid var(--borda-clara);
  border-radius: 10px;
  padding: 22px;
  background: var(--card-bg-claro);
  box-shadow: 0 4px 16px rgba(2,12,69,0.05);
}

.livro-card .livro-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--dourado-texto);
  margin-bottom: 10px;
  display: block;
}

.livro-card h4 {
  font-size: 16px;
  margin-bottom: 6px;
  line-height: 1.3;
}

.livro-card span.autor {
  font-size: 13px;
  color: var(--texto-corpo);
}

@media (max-width: 900px) {
  .referencias-grid { grid-template-columns: 1fr; }
  .modulo-card { grid-template-columns: 1fr; }
}

/* --- Sobre mim (perfil da aluna) --- */
.perfil-section {
  padding: 50px 6% 80px;
  max-width: 760px;
  margin: 0 auto;
  background: var(--fundo-claro);
}

.perfil-card {
  border: 1px solid var(--borda-clara);
  border-radius: 12px;
  padding: 34px;
  background: var(--card-bg-claro);
  box-shadow: 0 4px 18px rgba(2,12,69,0.05);
  display: flex;
  gap: 24px;
  align-items: center;
  margin-bottom: 30px;
}

.perfil-avatar {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: var(--gradiente-marca);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--indigo-escuro);
  flex-shrink: 0;
}

.perfil-nome {
  font-size: 20px;
  margin-bottom: 4px;
  color: var(--texto-titulo);
}

.perfil-curso {
  font-size: 13px;
  color: var(--texto-corpo);
}

.progresso-track {
  width: 100%;
  height: 8px;
  border-radius: 6px;
  background: rgba(2,12,69,0.06);
  overflow: hidden;
  margin: 6px 0 4px;
}

.progresso-fill {
  height: 100%;
  border-radius: 6px;
  background: var(--gradiente-marca);
}

.perfil-tags {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.perfil-tag {
  border: 1px solid var(--borda-clara);
  border-radius: 8px;
  padding: 12px 16px;
  background: var(--fundo-claro-alt);
}

.perfil-tag strong {
  display: block;
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--dourado-texto);
  margin-bottom: 4px;
}

.perfil-tag span {
  font-size: 14px;
  color: var(--texto-titulo);
}

@media (max-width: 700px) {
  .perfil-card { flex-direction: column; text-align: center; }
  .perfil-tags { grid-template-columns: 1fr; }
}

/* --- Footer (continua escuro) --- */
.nav-footer {
  background: var(--indigo-escuro) !important;
  color: var(--texto-secundario) !important;
  border-top: 1px solid var(--borda);
  padding: 20px 4%;
  font-size: 13px;
}

.nav-footer a { color: var(--dourado) !important; }
.nav-footer a:hover { color: var(--dourado-medio) !important; }