/* ============================================================
   Layout e primitivas editoriais
   Linhas, faixas, colunas e módulos - nunca coleções de cards.
   ============================================================ */

.container {
  width: 100%;
  max-width: calc(var(--container-max) + (var(--container-pad) * 2));
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: clamp(var(--space-64), 8vw, var(--space-96));
}

.section--compact {
  padding-block: clamp(var(--space-48), 6vw, var(--space-80));
}

.section--white {
  background: var(--surface-plain);
}

.section--alt {
  background: var(--surface-alt);
}

.section--dark {
  background: var(--structure-deep);
  color: var(--on-dark);
}

.section--dark h2,
.section--dark h3 {
  color: var(--on-dark-strong);
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gutter);
}

/* --- Metadado em mono ------------------------------------------------ */
.meta,
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  font-weight: 500;
  letter-spacing: var(--tracking-meta);
  text-transform: uppercase;
}

.eyebrow {
  display: block;
  margin-bottom: var(--space-12);
  color: var(--action-ink);
}

.section--dark .eyebrow,
.hero .eyebrow,
.internal-hero .eyebrow,
.event-hero .eyebrow {
  color: var(--motion);
}

.meta {
  color: var(--muted);
}

/* --- Cabeçalho de seção: índice + título + régua ---------------------- */
.section-heading {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(260px, 4fr);
  gap: var(--space-32) var(--space-48);
  align-items: end;
  margin-bottom: var(--space-48);
  padding-bottom: var(--space-16);
  border-bottom: var(--line-strong) solid var(--line-strong-color);
}

.section-heading::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: calc(var(--line-strong) * -1);
  width: clamp(72px, 14vw, 176px);
  height: var(--line-emphasis);
  background: var(--section-accent);
}

.section--dark .section-heading {
  border-bottom-color: var(--on-dark-line);
}

.section-heading--center {
  display: block;
  max-width: 780px;
  margin-inline: auto;
  text-align: center;
}

/* Padrão claro: Azul Ação (AA sobre neve, fog e branco).
   Sobre Azul Noite o papel de trilha passa ao Ciano. */
.section-index {
  display: block;
  margin-bottom: var(--space-12);
  color: var(--section-accent-ink);
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: var(--tracking-meta);
}

.section--dark .section-index,
.hero .section-index,
.internal-hero .section-index,
.event-hero .section-index {
  color: var(--motion);
}

.section-title {
  font-size: var(--text-h2);
  letter-spacing: var(--tracking-title);
  text-transform: uppercase;
}

.section-title--plain {
  text-transform: none;
}

.section-copy {
  max-width: 62ch;
  color: var(--muted);
  font-size: var(--text-lead);
}

.section--dark .section-copy {
  color: var(--on-dark-muted);
}

/* --- Régua ------------------------------------------------------------ */
.rule {
  height: var(--line-soft);
  border: 0;
  margin: 0;
  background: var(--line);
}

.rule--strong {
  height: var(--line-strong);
  background: var(--line-strong-color);
}

/* --- Índice editorial: lista de linhas -------------------------------- */
.editorial-list {
  border-top: var(--line-strong) solid var(--line-strong-color);
}

.section--dark .editorial-list {
  border-top-color: var(--on-dark-line);
}

.editorial-row {
  position: relative;
  display: grid;
  align-items: center;
  gap: var(--space-12) var(--space-24);
  padding-block: clamp(var(--space-20), 2.6vw, var(--space-28));
  border-bottom: var(--line-soft) solid var(--line);
  text-decoration: none;
}

.section--dark .editorial-row {
  border-bottom-color: var(--on-dark-line-soft);
}

.editorial-row__index {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: var(--tracking-meta);
}

.editorial-row__title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.85rem);
  font-weight: 700;
  letter-spacing: var(--tracking-title);
  line-height: 1.08;
}

.editorial-row__text {
  color: var(--muted);
  max-width: 54ch;
}

/* --- Grade exposta de módulos planos ---------------------------------- */
.module-grid {
  display: grid;
  grid-template-columns: repeat(var(--module-columns, 4), minmax(0, 1fr));
  border-top: var(--line-strong) solid var(--line-strong-color);
  border-left: var(--line-soft) solid var(--line);
}

.module {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  padding: clamp(var(--space-20), 2.4vw, var(--space-28));
  border-right: var(--line-soft) solid var(--line);
  border-bottom: var(--line-soft) solid var(--line);
  background: var(--surface-plain);
}

.module__meta {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: var(--tracking-meta);
}

/* --- Faixa diagonal: uma direção de leitura por dobra ------------------ */
.diagonal-band {
  position: relative;
  isolation: isolate;
  border-top: var(--line-soft) solid var(--line);
  background: var(--surface-alt);
}

.diagonal-band::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: -1;
  height: 46%;
  background: var(--surface-plain);
  clip-path: polygon(0 18%, 100% 0, 100% 100%, 0 100%);
}

.kinetic-line {
  position: absolute;
  z-index: 2;
  height: var(--line-strong);
  background: var(--motion);
  transform: rotate(calc(var(--angle-motion) * -1)) scaleX(1);
  transform-origin: left center;
  pointer-events: none;
  transition: transform var(--motion-reveal) var(--ease-out);
}

html.has-motion [data-animate] .kinetic-line {
  transform: rotate(calc(var(--angle-motion) * -1)) scaleX(0);
}

html.has-motion [data-animate].is-visible .kinetic-line {
  transform: rotate(calc(var(--angle-motion) * -1)) scaleX(1);
}

/* --- Faixa de ritmo estática (sem marquee) ---------------------------- */
.rhythm-strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8) var(--space-32);
  padding-block: var(--space-16);
  border-top: var(--line-soft) solid var(--line);
  border-bottom: var(--line-soft) solid var(--line);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  font-weight: 500;
  letter-spacing: var(--tracking-meta);
  text-transform: uppercase;
}

.rhythm-strip > span {
  position: relative;
}

.rhythm-strip > span::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: var(--space-10);
  background: var(--section-accent);
  vertical-align: 1px;
}

@media (max-width: 1023px) {
  .grid-12 {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }

  .section-heading {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .module-grid {
    --module-columns: 2;
  }
}

@media (max-width: 767px) {
  .grid-12 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .section {
    padding-block: var(--space-64);
  }

  .module-grid {
    --module-columns: 1;
  }
}