/* ==========================================================================
   insights.css — Estilos específicos da página de Insights
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CONTAINER & ESTRUTURA
   -------------------------------------------------------------------------- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--espaco-lg);
}

/* --------------------------------------------------------------------------
   1.1 LOGO DECORATION (SPECIFIC)
   -------------------------------------------------------------------------- */




/* --------------------------------------------------------------------------
   1.2 SKELETON LOADERS
   -------------------------------------------------------------------------- */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #f8f8f8 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--raio-sm);
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

.skeleton-card {
  height: 300px;
  border-radius: var(--raio-md);
  background: #f5f6fa;
}

/* --------------------------------------------------------------------------
   2. HERO SECTION
   -------------------------------------------------------------------------- */
.hero-insights {
  padding-top: calc(var(--altura-navbar) + var(--espaco-3xl));
  padding-bottom: var(--espaco-4xl);
  position: relative;
  background: linear-gradient(135deg, #f8f9fc 0%, #ffffff 100%);
  overflow: hidden;
}

/* Curva amarela decorativa no fundo do hero */
.hero-insights::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 40%;
  height: 400px;
  background: var(--cor-dourado-claro);
  clip-path: polygon(0 0, 100% 0, 0 100%);
  opacity: 1;
  z-index: -1;
}

/* Camada branca para criar a curva suave */
.hero-insights::after {
  content: '';
  position: absolute;
  top: 120px;
  left: 0;
  width: 100%;
  height: 400px;
  background: #f8f9fc;
  clip-path: ellipse(80% 50% at 20% 0%);
  z-index: -1;
}

.container--hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--espaco-xl);
  align-items: flex-start;
}

.hero-tag {
  display: block;
  font-size: var(--texto-xs);
  font-weight: 700;
  color: var(--cor-dourado);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--espaco-sm);
}

.hero-titulo {
  font-family: var(--fonte-titulo);
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  color: var(--cor-azul-escuro);
  line-height: 1.1;
  margin-bottom: var(--espaco-md);
  max-width: 800px;
}

.hero-decoracao {
  width: 240px;
  height: 4px;
  background: var(--cor-dourado);
  margin-bottom: var(--espaco-xl);
}

.hero-texto-intro {
  font-size: var(--texto-md);
  color: var(--cor-cinza-texto);
  max-width: 500px;
  line-height: 1.7;
}

@media (min-width: 1024px) {
  .container--hero {
    grid-template-columns: 1.5fr 1fr;
    gap: var(--espaco-4xl);
  }

  .hero-texto-intro {
    padding-top: var(--espaco-xl);
  }
}

/* --------------------------------------------------------------------------
   3. FEATURED CARD
   -------------------------------------------------------------------------- */
.container--featured {
  margin-top: var(--espaco-3xl);
}

.featured-grid {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--cor-branco);
  border-radius: var(--raio-lg);
  overflow: hidden;
  box-shadow: var(--sombra-lg);
  border: 1px solid var(--cor-borda);
}

.featured-imagem-wrapper {
  height: 300px;
  overflow: hidden;
}

.featured-imagem {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transicao-media);
}

.featured-grid:hover .featured-imagem {
  transform: scale(1.05);
}

.featured-card {
  padding: var(--espaco-2xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-header {
  display: flex;
  align-items: center;
  gap: var(--espaco-md);
  margin-bottom: var(--espaco-md);
}

.tag-destaque {
  background: var(--cor-dourado);
  color: var(--cor-branco);
  font-size: 10px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 2px;
  text-transform: uppercase;
}

.featured-data {
  font-size: var(--texto-xs);
  font-weight: 600;
  color: var(--cor-cinza-texto);
  letter-spacing: 1px;
}

.featured-titulo {
  font-family: var(--fonte-titulo);
  font-size: var(--texto-2xl);
  color: var(--cor-azul-escuro);
  line-height: 1.2;
  margin-bottom: var(--espaco-lg);
}

.featured-snippet {
  font-size: var(--texto-sm);
  color: var(--cor-cinza-texto);
  line-height: 1.7;
  margin-bottom: var(--espaco-xl);
}

.featured-link {
  font-size: var(--texto-sm);
  font-weight: 700;
  color: var(--cor-azul-escuro);
  display: flex;
  align-items: center;
  gap: var(--espaco-sm);
  transition: color var(--transicao-rapida);
}

.featured-link:hover {
  color: var(--cor-dourado);
}

@media (min-width: 768px) {
  .featured-grid {
    grid-template-columns: 1fr 1fr;
  }

  .featured-imagem-wrapper {
    height: auto;
  }
}

/* --------------------------------------------------------------------------
   4. FILTROS & BUSCA
   -------------------------------------------------------------------------- */
.secao-filtros {
  padding: var(--espaco-3xl) 0 var(--espaco-xl);
  border-bottom: 1px solid var(--cor-borda);
  background: #fdfdfe;
}

.filtros-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--espaco-lg);
  align-items: center;
}

.filtros-botoes {
  display: flex;
  flex-wrap: wrap;
  gap: var(--espaco-sm);
  justify-content: center;
}

.btn-filtro {
  padding: 8px 16px;
  background: var(--cor-cinza-medio);
  color: var(--cor-cinza-texto);
  font-size: var(--texto-xs);
  font-weight: 600;
  border-radius: var(--raio-sm);
  transition: all var(--transicao-rapida);
}

.btn-filtro:hover {
  background: var(--cor-dourado-claro);
  color: var(--cor-branco);
}

.btn-filtro--ativo {
  background: var(--cor-dourado);
  color: var(--cor-branco);
}

.paginacao-topo {
  display: flex;
  align-items: center;
  gap: 6px;
}

.pag-item {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--cor-azul-escuro);
  border-radius: 2px;
  transition: all var(--transicao-rapida);
  cursor: pointer;
}

.pag-item:hover:not(.pag-separador) {
  background: var(--cor-cinza-claro);
  color: var(--cor-dourado);
}

.pag-item--ativo {
  background: var(--cor-dourado);
  color: var(--cor-branco);
}

.pag-proximo {
  background: var(--cor-cinza-claro);
}

.busca-arquivo {
  width: 100%;
  max-width: 600px;
}

.busca-arquivo-campo {
  position: relative;
}

.busca-arquivo-campo input {
  width: 100%;
  padding: 14px 16px 14px 40px;
  border: 1px solid var(--cor-borda);
  background: var(--cor-cinza-claro);
  font-size: 14px;
  border-radius: var(--raio-sm);
  outline: none;
  transition: all var(--transicao-rapida);
}

.busca-arquivo-campo input:focus {
  background: var(--cor-branco);
  border-color: var(--cor-dourado);
  box-shadow: 0 0 0 4px rgba(200, 151, 42, 0.1);
}

.busca-arquivo-campo i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  color: var(--cor-cinza-texto);
}

@media (min-width: 1024px) {
  .filtros-wrapper {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* --------------------------------------------------------------------------
   5. ARTICLE GRID
   -------------------------------------------------------------------------- */
.secao-grid {
  padding: var(--espaco-4xl) 0;
  background: var(--cor-branco);
}

.grid-insights {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--espaco-2xl);
}

.card-insight {
  display: flex;
  flex-direction: column;
  padding: var(--espaco-lg);
  background: var(--cor-branco);
  border-radius: var(--raio-md);
  border: 1px solid var(--cor-borda);
  transition: all var(--transicao-media);
}

.card-insight:hover {
  transform: translateY(-8px);
  border-color: var(--cor-dourado);
  box-shadow: var(--sombra-md);
}

.card-imagem-wrapper {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--raio-sm);
  margin-bottom: var(--espaco-lg);
  box-shadow: var(--sombra-sm);
}

.card-imagem {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transicao-media);
}

.card-insight:hover .card-imagem {
  transform: scale(1.08);
}

.card-tag {
  font-size: 10px;
  font-weight: 800;
  color: var(--cor-azul-escuro);
  letter-spacing: 1px;
  margin-bottom: var(--espaco-sm);
  display: block;
}

.card-titulo {
  font-family: var(--fonte-titulo);
  font-size: var(--texto-lg);
  color: var(--cor-azul-escuro);
  line-height: 1.3;
  margin-bottom: var(--espaco-sm);
}

.card-snippet {
  font-size: 13px;
  color: var(--cor-cinza-texto);
  line-height: 1.6;
  margin-bottom: var(--espaco-md);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-data {
  font-size: 10px;
  font-weight: 600;
  color: var(--cor-cinza-texto);
  letter-spacing: 0.5px;
  margin-top: auto;
}

@media (min-width: 640px) {
  .grid-insights {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-insights {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* --------------------------------------------------------------------------
   6. NEWSLETTER
   -------------------------------------------------------------------------- */
.secao-newsletter {
  position: relative;
  padding: var(--espaco-4xl) 0;
  text-align: center;
  color: var(--cor-branco);
  overflow: hidden;
}

.newsletter-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.newsletter-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.newsletter-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(26, 40, 86, 0.92), rgba(26, 40, 86, 0.88));
}

.container--newsletter {
  position: relative;
  z-index: 1;
  max-width: 850px;
}

/* Ícone de livro grande no fundo da newsletter */
.container--newsletter::after {
  content: '\f5db';
  /* fa-book-open */
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  top: 50%;
  right: -10%;
  transform: translateY(-50%);
  font-size: 15rem;
  color: rgba(255, 255, 255, 0.05);
  pointer-events: none;
  z-index: -1;
}

.newsletter-titulo {
  font-family: var(--fonte-titulo);
  font-size: var(--texto-3xl);
  margin-bottom: var(--espaco-md);
  font-style: italic;
  color: var(--cor-branco);
}

.newsletter-subtitulo {
  font-size: var(--texto-sm);
  opacity: 0.8;
  max-width: 600px;
  margin: 0 auto var(--espaco-2xl);
  color: var(--cor-branco);
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--espaco-sm);
  margin-bottom: var(--espaco-md);
  align-items: stretch;
}

.newsletter-input {
  flex: 1;
  height: 48px;
  padding: 0 var(--espaco-lg);
  border: 1px solid transparent;
  background: var(--cor-branco);
  color: var(--cor-texto-escuro);
  font-size: var(--texto-sm);
  border-radius: 2px;
  outline: none;
  box-sizing: border-box;
}

.newsletter-btn {
  padding: 0 var(--espaco-2xl);
  height: 48px;
  background: var(--cor-azul-medio);
  color: var(--cor-branco);
  font-weight: 700;
  font-size: var(--texto-xs);
  letter-spacing: 1px;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  transition: background var(--transicao-media);
  display: flex;
  align-items: center;
  justify-content: center;
}

.newsletter-btn:hover {
  background: var(--cor-dourado);
}

.newsletter-aviso {
  font-size: 10px;
  opacity: 0.5;
  letter-spacing: 0.5px;
}

@media (min-width: 640px) {
  .newsletter-form {
    flex-direction: row;
  }
}