/*==============================================================
  Catálogos — Portal Extrudados
  Estilos da página de catálogos (central de downloads).
  Namespaced .cat-* — carregado DEPOIS de style.css.
  Cores/tipografia herdadas do tema via CSS variables.
==============================================================*/

:root {
  --cat-navy: var(--theme-color, #184167);
  --cat-navy-deep: #12314d;
  --cat-navy-ink: var(--title-color, #141D38);
  --cat-green: #729b2a;
  --cat-green-dark: #5f8222;
  --cat-surface: #ffffff;
  --cat-bg: #f4f6f9;
  --cat-line: var(--th-border-color, #E0E0E0);
  --cat-radius: 14px;
  --cat-shadow: 0 2px 10px rgba(20, 29, 56, .05);
  --cat-shadow-lift: 0 18px 40px -12px rgba(20, 29, 56, .28);
}

/*========================  Utilitário  ========================*/
.cat-visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}

/*========================  Banner / breadcrumb  ========================*/
.cat-breadcumb {
  position: relative;
  padding: 80px 0;   /* bloco do topo mais baixo (tema usa 160px) */
  background-color: var(--cat-navy-ink);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  overflow: hidden;
}
@media (max-width: 991px) { .cat-breadcumb { padding: 60px 0; } }
@media (max-width: 575px) { .cat-breadcumb { padding: 46px 0; } }
.cat-breadcumb::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(20, 29, 56, .94) 0%, rgba(24, 65, 103, .82) 55%, rgba(24, 65, 103, .55) 100%);
  z-index: 0;
}
/* filete verde de marca na base do banner */
.cat-breadcumb::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--cat-green), var(--cat-navy) 60%);
  z-index: 1;
}
.cat-breadcumb .container { position: relative; z-index: 2; }
.cat-breadcumb .breadcumb-title { color: #fff; }

/*========================  Seção  ========================*/
.cat-section {
  background: var(--cat-bg);
  position: relative;
}

/*========================  Sidebar (desktop)  ========================*/
.cat-sidebar-col { margin-bottom: 30px; }

.cat-sidebar-sticky { position: sticky; top: 110px; }

.cat-sidebar {
  background: var(--cat-surface);
  border: 1px solid var(--cat-line);
  border-radius: var(--cat-radius);
  overflow: hidden;
  box-shadow: var(--cat-shadow);
}
.cat-sidebar__title {
  margin: 0;
  padding: 20px 24px;
  font-family: var(--title-font, 'Barlow'), sans-serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(120deg, var(--cat-navy) 0%, var(--cat-navy-deep) 100%);
  display: flex;
  align-items: center;
  gap: 12px;
}
.cat-sidebar__title i { font-size: 16px; opacity: .85; }

.cat-sidebar__list { list-style: none; margin: 0; padding: 8px; }
.cat-sidebar__list li { margin: 0; }

/*========================  Tab (item de categoria)  ========================*/
.cat-tab {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 16px;
  border: none;
  background: transparent;
  border-radius: 10px;
  cursor: pointer;
  text-align: left;
  font-family: var(--body-font, 'Roboto'), sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: var(--cat-navy-ink);
  transition: background-color .25s ease, color .25s ease, transform .25s ease;
}
.cat-tab__icon {
  flex: 0 0 auto;
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: 9px;
  font-size: 15px;
  color: var(--cat-navy);
  background: rgba(24, 65, 103, .09);
  transition: background-color .25s ease, color .25s ease;
}
.cat-tab__label { flex: 1 1 auto; line-height: 1.2; }
.cat-tab__count {
  flex: 0 0 auto;
  min-width: 26px;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  text-align: center;
  color: var(--cat-navy);
  background: rgba(24, 65, 103, .10);
  transition: background-color .25s ease, color .25s ease;
}

.cat-tab:hover { background: var(--cat-bg); transform: translateX(2px); }
.cat-tab:focus-visible {
  outline: 2px solid var(--cat-navy);
  outline-offset: 2px;
}

.cat-tab.is-active {
  background: linear-gradient(120deg, var(--cat-navy) 0%, var(--cat-navy-deep) 100%);
  color: #fff;
  box-shadow: 0 10px 22px -12px rgba(24, 65, 103, .8);
  transform: none;
}
.cat-tab.is-active::before {
  content: "";
  position: absolute;
  left: 0; top: 10px; bottom: 10px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--cat-green);
}
.cat-tab.is-active .cat-tab__icon { background: rgba(255, 255, 255, .16); color: #fff; }
.cat-tab.is-active .cat-tab__count { background: var(--cat-green); color: #fff; }

/*========================  Pills (mobile)  ========================*/
/* Quebram em linhas (chips) — todas as categorias visíveis sem rolar a tela. */
.cat-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 4px 0 8px;
  margin-bottom: 20px;
}

.cat-tab--pill {
  flex: 0 1 auto;
  width: auto;
  gap: 8px;
  padding: 10px 16px;
  border: 1.5px solid var(--cat-navy);
  border-radius: 999px;
  background: #fff;
  color: var(--cat-navy);
  font-weight: 600;
  white-space: nowrap;
}
.cat-tab--pill:hover { background: rgba(24, 65, 103, .06); transform: none; }
.cat-tab--pill .cat-tab__icon { display: none; }
.cat-tab--pill .cat-tab__count {
  background: rgba(24, 65, 103, .10);
  color: var(--cat-navy);
}
.cat-tab--pill.is-active {
  background: var(--cat-navy);
  color: #fff;
  box-shadow: none;
}
.cat-tab--pill.is-active::before { display: none; }
.cat-tab--pill.is-active .cat-tab__count { background: rgba(255, 255, 255, .22); color: #fff; }

/*========================  Toolbar + busca  ========================*/
.cat-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px 24px;
  margin-bottom: 30px;
}
.cat-toolbar__head { display: flex; flex-direction: column; gap: 3px; }
.cat-eyebrow {
  font-family: var(--body-font, 'Roboto'), sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cat-green);
}
.cat-toolbar__title {
  margin: 0;
  font-family: var(--title-font, 'Barlow'), sans-serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--cat-navy-ink);
  line-height: 1.2;
}
.cat-count {
  font-family: var(--body-font, 'Roboto'), sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--body-color, #737887);
}
.cat-count b { color: var(--cat-navy); font-weight: 700; }

.cat-search {
  position: relative;
  flex: 1 1 260px;
  max-width: 380px;
}
.cat-search__icon {
  position: absolute;
  left: 16px; top: 50%;
  transform: translateY(-50%);
  color: var(--cat-navy);
  opacity: .55;
  font-size: 15px;
  pointer-events: none;
}
.cat-search__input {
  width: 100%;
  height: 50px;
  padding: 0 44px 0 44px;
  border: 1px solid var(--cat-line);
  border-radius: 10px;
  background: #fff;
  font-family: var(--body-font, 'Roboto'), sans-serif;
  font-size: 15px;
  color: var(--cat-navy-ink);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.cat-search__input::placeholder { color: #9aa2b1; }
.cat-search__input:focus {
  outline: none;
  border-color: var(--cat-navy);
  box-shadow: 0 0 0 3px rgba(24, 65, 103, .14);
}
.cat-search__clear {
  position: absolute;
  right: 8px; top: 50%;
  transform: translateY(-50%);
  width: 30px; height: 30px;
  display: none;
  place-items: center;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--body-color, #737887);
  cursor: pointer;
  font-size: 14px;
}
.cat-search__clear:hover { background: var(--cat-bg); color: var(--cat-navy); }
.cat-search__clear:focus-visible { outline: 2px solid var(--cat-navy); outline-offset: 1px; }
.cat-search.has-value .cat-search__clear { display: grid; }

/*========================  Painéis  ========================*/
.cat-panel { display: none; }
.cat-panel.is-active { display: block; }
.cat-panel__intro {
  margin: 0 0 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--cat-line);
  font-family: var(--body-font, 'Roboto'), sans-serif;
  font-size: 15px;
  color: var(--body-color, #737887);
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(258px, 1fr));
  gap: 24px;
}
.cat-single { max-width: 760px; }

/*========================  Card  ========================*/
.cat-card {
  display: flex;
  flex-direction: column;
  background: var(--cat-surface);
  border: 1px solid var(--cat-line);
  border-radius: var(--cat-radius);
  overflow: hidden;
  box-shadow: var(--cat-shadow);
  transition: transform .3s cubic-bezier(.22,.61,.36,1), box-shadow .3s ease, border-color .3s ease;
}
.cat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--cat-shadow-lift);
  border-color: rgba(24, 65, 103, .35);
}
.cat-card.is-hidden { display: none !important; }

/* Thumb — bloco de cor com ícone + selo PDF */
.cat-card__thumb {
  position: relative;
  aspect-ratio: 16 / 9;   /* slot da imagem — export 1280x720 (16:9) */
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, .95);
  background: linear-gradient(135deg, var(--cat-navy) 0%, var(--cat-navy-deep) 100%);
  overflow: hidden;
}
/* Imagem de capa (quando informada no modelo de dados) preenche o slot.
   Em fluxo com proporção própria 16:9 — funciona no grid e no hero mobile
   (o hero desktop sobrescreve para preencher o painel lateral, mais abaixo). */
.cat-card__img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: cover;
}
.cat-card__thumb::before { /* textura industrial sutil */
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(255,255,255,.05) 0 2px, transparent 2px 12px);
  opacity: .6;
}
.cat-card__thumb > i {
  position: absolute;
  z-index: 0; /* placeholder centralizado, atrás da imagem de capa */
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: 46px;
  filter: drop-shadow(0 6px 14px rgba(0,0,0,.25));
  transition: transform .3s ease;
}
.cat-card:hover .cat-card__thumb > i { transform: translate(-50%, -50%) scale(1.08); }
.cat-card__badge {
  position: absolute;
  z-index: 2; /* acima da imagem de capa */
  bottom: 10px; right: 10px;   /* canto inferior direito */
  padding: 3.2px 8px;         /* -20% */
  border-radius: 5px;
  font-family: var(--body-font, 'Roboto'), sans-serif;
  font-size: 8.8px;           /* -20% (era 11px) */
  font-weight: 700;
  letter-spacing: .06em;
  color: #fff;
  background: #CC2418;   /* vermelho PDF um pouco mais escuro/menos saturado */
  box-shadow: 0 4px 10px rgba(204, 36, 24, .35);
}

/* gradientes por categoria */
.cat-card__thumb--construcao { background: linear-gradient(135deg, #1c4a72 0%, #0f2c47 100%); }
.cat-card__thumb--box        { background: linear-gradient(135deg, #175a6b 0%, #123c53 100%); }
.cat-card__thumb--decoracao  { background: linear-gradient(135deg, #245a3a 0%, #143a2e 100%); }
.cat-card__thumb--industria  { background: linear-gradient(135deg, #2c4257 0%, #172a3b 100%); }
.cat-card__thumb--moveleira  { background: linear-gradient(135deg, #7a5326 0%, #3d2e1a 100%); }
.cat-card__thumb--standard   { background: linear-gradient(135deg, #9a7420 0%, #4a3a14 100%); }

.cat-card__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 22px 24px;
  flex: 1 1 auto;
}
.cat-card__title {
  margin: 0;
  font-family: var(--title-font, 'Barlow'), sans-serif;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--cat-navy-ink);
}
.cat-card__meta {
  font-family: var(--body-font, 'Roboto'), sans-serif;
  font-size: 13px;
  color: var(--body-color, #737887);
  margin-bottom: 6px;
}
.cat-card__actions {
  display: flex;
  flex-wrap: wrap;   /* em telas muito estreitas os botões empilham em vez de cortar */
  align-items: stretch;
  gap: 10px;
  margin-top: auto;
  padding-top: 14px;
}

/* Botão Baixar — reusa .th-btn (verde) mas dimensionado p/ card */
.cat-card__dl.th-btn {
  flex: 1 1 auto;
  min-width: max-content;   /* nunca corta o texto "Baixar" */
  padding: 13px 16px;
  font-size: 13px;
  border-radius: 8px;
  text-align: center;
  white-space: nowrap;
  background-color: var(--cat-navy);   /* azul padrão do site (#184167) */
}
.cat-card__dl.th-btn i { margin-right: 6px; }

/* Link Visualizar — secundário, contorno navy */
.cat-card__view {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 46px;
  padding: 0 16px;
  border: 1px solid var(--cat-line);
  border-radius: 8px;
  font-family: var(--body-font, 'Roboto'), sans-serif;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  color: var(--cat-navy);
  background: #fff;
  transition: background-color .2s ease, border-color .2s ease, color .2s ease;
}
.cat-card__view:hover {
  background: var(--cat-navy);
  border-color: var(--cat-navy);
  color: #fff;
}
.cat-card__view:focus-visible { outline: 2px solid var(--cat-navy); outline-offset: 2px; }

/*========================  Card destaque (categorias de 1 PDF)  ========================*/
.cat-card--hero { flex-direction: row; }
.cat-card--hero .cat-card__thumb {
  flex: 0 0 44%;
  aspect-ratio: auto;   /* painel lateral preenche a altura do card */
  height: auto;
  min-height: 240px;
}
.cat-card--hero .cat-card__thumb > i { font-size: 66px; }
@media (min-width: 576px) {
  /* hero desktop: imagem preenche o painel lateral (altura vem do flex) */
  .cat-card--hero .cat-card__img {
    position: absolute;
    inset: 0;
    height: 100%;
    aspect-ratio: auto;
  }
}
.cat-card--hero .cat-card__body { padding: 34px 34px 34px; gap: 8px; justify-content: center; }
.cat-card--hero .cat-card__title { font-size: 26px; }
.cat-card--hero .cat-card__meta { font-size: 14px; }
.cat-card--hero .cat-card__actions { padding-top: 20px; max-width: 420px; }
.cat-card--hero .cat-card__dl.th-btn { flex: 0 1 auto; padding: 15px 30px; font-size: 14px; }

/*========================  Estado vazio  ========================*/
.cat-empty {
  display: none;
  text-align: center;
  padding: 56px 20px;
  color: var(--body-color, #737887);
}
.cat-empty.is-visible { display: block; }
.cat-empty__icon {
  width: 74px; height: 74px;
  margin: 0 auto 18px;
  display: grid; place-items: center;
  border-radius: 50%;
  font-size: 30px;
  color: var(--cat-navy);
  background: rgba(24, 65, 103, .08);
}
.cat-empty__title {
  font-family: var(--title-font, 'Barlow'), sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--cat-navy-ink);
  margin: 0 0 6px;
}
.cat-empty__reset {
  margin-top: 16px;
  border: none;
  background: none;
  color: var(--cat-navy);
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.cat-empty__reset:focus-visible { outline: 2px solid var(--cat-navy); outline-offset: 2px; }

/*========================  Fallback sem JS  ========================*/
.cat-noscript { padding: 10px 0 0; }
.cat-noscript ul { padding-left: 20px; }
.cat-noscript a { color: var(--cat-navy); }

/*========================  Animação de entrada (CSS, stagger)  ========================*/
@keyframes catIn {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}
.cat-panel.is-active .cat-card {
  /* 'backwards' (não 'both'): após a entrada, a camada de GPU é liberada e a
     imagem volta a ser redimensionada em alta qualidade (evita serrilhado). */
  animation: catIn .5s backwards;
  animation-delay: calc(var(--i, 0) * 45ms);
}

/*========================  Responsivo  ========================*/
@media (max-width: 1199px) {
  .cat-card--hero .cat-card__body { padding: 28px; }
}
@media (max-width: 991px) {
  .cat-sidebar-sticky { position: static; }
}
@media (max-width: 575px) {
  .cat-grid { grid-template-columns: 1fr; }
  .cat-toolbar { gap: 14px; }
  .cat-toolbar__title { font-size: 22px; }
  .cat-search { max-width: none; }
  .cat-card--hero { flex-direction: column; }
  .cat-card--hero .cat-card__thumb { flex-basis: auto; aspect-ratio: 16 / 9; min-height: 0; }
  .cat-card--hero .cat-card__body { padding: 24px; }
  .cat-card--hero .cat-card__title { font-size: 22px; }
}

/*========================  Movimento reduzido  ========================*/
@media (prefers-reduced-motion: reduce) {
  .cat-panel.is-active .cat-card { animation: none; }
  .cat-card, .cat-card__thumb > i, .cat-tab { transition: none; }
  .cat-card:hover { transform: none; }
}