/* =========================================================================
   BALVOX — Conteúdo (listagem + artigo)
   Reaproveita os tokens de styles/main.css. Reage a [data-theme="dark"].
   ========================================================================= */

/* ===== Intro da página (mesma família da pf-intro) ===== */
.cnt-intro { padding: calc(var(--space-8) + 1rem) 0 var(--space-5); }
.cnt-intro__inner { max-width: 1280px; margin-inline: auto; padding-inline: var(--space-4); }
@media (min-width: 768px) { .cnt-intro__inner { padding-inline: var(--space-5); } }
.cnt-intro__kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-teal-abismo);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--space-3);
}
.cnt-intro__kicker::before { content: ""; width: 2rem; height: 2px; background: var(--color-teal); }
.cnt-intro__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--color-cinza-fumo);
  margin: 0;
  max-width: 20ch;
  text-wrap: balance;
}
.cnt-intro__title .accent { color: var(--color-cobre); }
.cnt-intro__lead {
  margin-top: var(--space-3);
  font-weight: 300;
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  line-height: 1.55;
  color: var(--color-cinza-bruma);
  max-width: 56ch;
}

/* ===== Capa gerada (sem imagem) ===== */
.cnt-cover {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--cover-bg, var(--color-estrategia));
  --cat: var(--color-estrategia);
}
.cnt-cover--artigos   { --cat: var(--color-estrategia); }
.cnt-cover--noticias  { --cat: var(--color-cobre); }
.cnt-cover--tutoriais { --cat: var(--color-arquitetura); }
.cnt-cover--cases     { --cat: var(--color-cinza-fumo); }
.cnt-cover--lgpd      { --cat: var(--color-teal-abismo); }

.cnt-cover {
  background:
    linear-gradient(150deg,
      color-mix(in oklab, var(--cat) 92%, #000 8%) 0%,
      color-mix(in oklab, var(--cat) 70%, #000 30%) 100%);
}
/* camadas concêntricas (eco do tema "camadas/arquitetura") */
.cnt-cover::before {
  content: "";
  position: absolute;
  right: -28%;
  top: 50%;
  width: 150%;
  aspect-ratio: 1;
  transform: translateY(-50%);
  border-radius: 50%;
  background:
    radial-gradient(circle at center,
      transparent 0 30%,
      color-mix(in oklab, #fff 12%, transparent) 30% calc(30% + 1px),
      transparent calc(30% + 1px) 44%,
      color-mix(in oklab, #fff 10%, transparent) 44% calc(44% + 1px),
      transparent calc(44% + 1px) 58%,
      color-mix(in oklab, #fff 8%, transparent) 58% calc(58% + 1px),
      transparent calc(58% + 1px) 72%,
      color-mix(in oklab, #fff 6%, transparent) 72% calc(72% + 1px),
      transparent calc(72% + 1px));
  pointer-events: none;
}
/* numeral grande + código mono */
.cnt-cover__mark {
  position: absolute;
  left: var(--space-3);
  bottom: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.86);
}
.cnt-cover__num {
  position: absolute;
  right: var(--space-3);
  top: var(--space-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 6vw, 4rem);
  line-height: 0.8;
  color: rgba(255, 255, 255, 0.16);
  letter-spacing: -0.04em;
}

/* ===== Destaque (featured) ===== */
.cnt-featured {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  border: 1px solid rgba(58, 63, 68, 0.12);
  background: var(--color-marfim);
  text-decoration: none;
  color: inherit;
  transition: transform 300ms var(--ease-out), box-shadow 300ms var(--ease-out);
}
.cnt-featured:hover { transform: translateY(-3px); box-shadow: 0 18px 40px rgba(0,0,0,0.10); }
.cnt-featured .cnt-cover { aspect-ratio: 16 / 9; min-height: 240px; }
.cnt-featured__body { padding: var(--space-5) var(--space-5) var(--space-5) 0; display: flex; flex-direction: column; gap: var(--space-3); }
@media (min-width: 860px) {
  .cnt-featured { grid-template-columns: 1.15fr 1fr; }
  .cnt-featured__body { padding: var(--space-6) var(--space-6) var(--space-6) 0; }
  /* na grade de 2 colunas a capa preenche a altura da linha;
     sem aspect-ratio para a largura não ser derivada da altura (overflow). */
  .cnt-featured .cnt-cover { aspect-ratio: auto; height: 100%; }
}
@media (max-width: 859px) {
  .cnt-featured__body { padding: 0 var(--space-4) var(--space-4); }
}
.cnt-featured__flag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-cobre);
}
.cnt-featured__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--color-cinza-fumo);
  text-wrap: balance;
}
.cnt-featured__sum {
  font-size: 1.02rem;
  line-height: 1.55;
  color: var(--color-cinza-bruma);
  max-width: 52ch;
}

/* ===== Barra de controles (busca + filtros) ===== */
.cnt-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin: var(--space-6) 0 var(--space-4);
}
.cnt-filters { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cnt-chip {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-cinza-bruma);
  border: 1px solid rgba(58, 63, 68, 0.18);
  background: transparent;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  cursor: pointer;
  transition: color 200ms var(--ease-out), border-color 200ms var(--ease-out), background 200ms var(--ease-out);
}
.cnt-chip:hover { color: var(--color-cinza-fumo); border-color: var(--color-teal); }
.cnt-chip.is-active {
  color: var(--color-pergaminho);
  background: var(--color-cinza-fumo);
  border-color: var(--color-cinza-fumo);
}
.cnt-search {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  border: 1px solid rgba(58, 63, 68, 0.18);
  border-radius: 999px;
  padding: 0.45rem 0.95rem;
  min-width: 230px;
  transition: border-color 200ms var(--ease-out), box-shadow 200ms var(--ease-out);
}
.cnt-search:focus-within { border-color: var(--color-teal); box-shadow: 0 0 0 3px rgba(14,124,123,0.12); }
.cnt-search svg { width: 15px; height: 15px; color: var(--color-cinza-bruma); flex: none; }
.cnt-search input {
  border: none;
  background: transparent;
  outline: none;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--color-cinza-fumo);
  width: 100%;
}
.cnt-search input::placeholder { color: var(--color-cinza-pedra); }

/* ===== Grade de cards ===== */
.cnt-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 560px) { .cnt-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .cnt-grid { grid-template-columns: repeat(3, 1fr); } }

.cnt-card {
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(58, 63, 68, 0.12);
  background: var(--color-marfim);
  text-decoration: none;
  color: inherit;
  transition: transform 300ms var(--ease-out), box-shadow 300ms var(--ease-out);
}
.cnt-card:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(0,0,0,0.09); }
.cnt-card__body { padding: var(--space-3) var(--space-3) var(--space-4); display: flex; flex-direction: column; gap: 0.6rem; flex: 1; }
.cnt-card__top { display: flex; align-items: center; gap: 0.6rem; }
.cnt-card__cat {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cat-color, var(--color-teal-abismo));
}
.cnt-card__dot { width: 3px; height: 3px; border-radius: 50%; background: var(--color-cinza-pedra); }
.cnt-card__read, .cnt-card__date {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.06em;
  color: var(--color-cinza-bruma);
}
.cnt-card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.16rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-cinza-fumo);
  text-wrap: balance;
}
.cnt-card__sum {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--color-cinza-bruma);
}
.cnt-card__foot {
  margin-top: auto;
  padding-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-cinza-bruma);
}
.cnt-card .cnt-cover__num { font-size: clamp(2rem, 5vw, 3rem); }

.cnt-card__cat--artigos   { --cat-color: var(--color-estrategia); }
.cnt-card__cat--noticias  { --cat-color: var(--color-cobre); }
.cnt-card__cat--tutoriais { --cat-color: var(--color-arquitetura); }
.cnt-card__cat--cases     { --cat-color: var(--color-cinza-fumo); }
.cnt-card__cat--lgpd      { --cat-color: var(--color-teal-abismo); }

/* estado vazio (busca sem resultado) */
.cnt-empty {
  grid-column: 1 / -1;
  padding: var(--space-6);
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-cinza-bruma);
  border: 1px dashed rgba(58, 63, 68, 0.2);
}

/* carregar mais */
.cnt-more { display: flex; justify-content: center; margin-top: var(--space-5); }
.cnt-more__btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: var(--color-cinza-fumo);
  border: 1px solid var(--color-cinza-fumo);
  background: transparent;
  transition: background 250ms var(--ease-out), color 250ms var(--ease-out), transform 250ms var(--ease-out);
}
.cnt-more__btn:hover { background: var(--color-cinza-fumo); color: var(--color-pergaminho); transform: translateY(-2px); }
.cnt-more__btn[hidden] { display: none; }

/* ===== Página de artigo ===== */
.art {
  max-width: 760px;
  margin-inline: auto;
  padding: calc(var(--space-8) + 1rem) var(--space-4) var(--space-6);
}
.art__back {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-cinza-bruma);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--space-4);
}
.art__back:hover { color: var(--color-teal-abismo); }
.art__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-cinza-bruma);
  margin-bottom: var(--space-3);
}
.art__meta .cat { color: var(--cat-color, var(--color-teal-abismo)); }
.art__meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--color-cinza-pedra); }
.art__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--color-cinza-fumo);
  text-wrap: balance;
}
.art__sum {
  margin-top: var(--space-3);
  font-weight: 300;
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  line-height: 1.5;
  color: var(--color-cinza-bruma);
  text-wrap: pretty;
}
.art__byline {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(58, 63, 68, 0.14);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--color-cinza-bruma);
}
.art__cover { margin: var(--space-5) 0; }
.art__cover .cnt-cover { aspect-ratio: 21 / 9; }
.art__body { font-size: 1.08rem; line-height: 1.7; color: var(--color-cinza-fumo); }
.art__body h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  margin: var(--space-5) 0 var(--space-2);
  color: var(--color-cinza-fumo);
}
.art__body p { margin-bottom: var(--space-3); text-wrap: pretty; }
.art__body p strong { font-weight: 600; }

/* relacionados */
.cnt-related { border-top: 1px solid rgba(58, 63, 68, 0.12); margin-top: var(--space-6); padding-top: var(--space-6); }
.cnt-related__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-cinza-bruma);
  margin-bottom: var(--space-4);
}

/* ===== Ajustes tema escuro ===== */
[data-theme="dark"] .cnt-featured,
[data-theme="dark"] .cnt-card { border-color: var(--hair); box-shadow: 0 1px 0 rgba(255,255,255,0.02) inset; }
[data-theme="dark"] .cnt-chip,
[data-theme="dark"] .cnt-search { border-color: rgba(255,255,255,0.16); }
[data-theme="dark"] .cnt-chip.is-active {
  color: var(--color-pergaminho);
  background: var(--color-cinza-fumo);
  border-color: var(--color-cinza-fumo);
}
[data-theme="dark"] .cnt-more__btn { border-color: var(--color-cinza-fumo); }
[data-theme="dark"] .cnt-empty { border-color: rgba(255,255,255,0.18); }
[data-theme="dark"] .art__byline,
[data-theme="dark"] .cnt-related { border-color: var(--hair); }
/* no escuro as capas neutras (cases) precisam de contraste do texto branco */
[data-theme="dark"] .cnt-cover--cases {
  background: linear-gradient(150deg,
    color-mix(in oklab, var(--color-cinza-bruma) 60%, #000 40%) 0%,
    color-mix(in oklab, var(--color-cinza-bruma) 36%, #000 64%) 100%);
}

/* ===== Definição permanente (link para a página evergreen) =====
   Vive fora dos contêineres que conteudo.js sobrescreve no load. */
.cnt-define-wrap { padding-top: var(--space-2); }
.cnt-define {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  border: 1px solid rgba(58, 63, 68, 0.16);
  border-left: 2px solid var(--color-cobre);
  background: color-mix(in oklab, var(--color-cobre) 4%, transparent);
  transition: border-color 240ms var(--ease-out), background 240ms var(--ease-out), transform 240ms var(--ease-out);
}
.cnt-define:hover {
  border-color: color-mix(in oklab, var(--color-cobre) 45%, transparent);
  border-left-color: var(--color-cobre);
  background: color-mix(in oklab, var(--color-cobre) 8%, transparent);
  transform: translateX(3px);
}
.cnt-define__label {
  flex: none;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-cobre);
  padding-top: 0.2rem;
}
.cnt-define__body { display: flex; flex-direction: column; gap: 0.35rem; min-width: 0; }
.cnt-define__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  letter-spacing: -0.01em;
  color: var(--color-cinza-fumo);
  text-wrap: balance;
}
.cnt-define__sum {
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--color-cinza-bruma);
  text-wrap: pretty;
}
.cnt-define__arrow {
  flex: none;
  margin-left: auto;
  font-size: 1.1rem;
  color: var(--color-cobre);
  transition: transform 240ms var(--ease-out);
}
.cnt-define:hover .cnt-define__arrow { transform: translateX(4px); }

[data-theme="dark"] .cnt-define { border-color: var(--hair); border-left-color: var(--color-cobre); }
