/* ==============================================
   PROGRAMAÇÃO EVENTO — ACCORDION
   ============================================== */

.programacao-dia {
  margin-bottom: var(--space-7);
}

.programacao-dia__title {
  font-size: var(--heading-sm);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.programacao-lista {
  list-style: none;
  padding: 0;
  margin: 0;
}

.programacao-item {
  display: grid;
  grid-template-columns: 13rem 1fr;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
  align-items: start;
}

/* Horário */
.programacao-item__horario {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-top: 0.2em;
  white-space: nowrap;
}

/* Intervalo / pausa */
.programacao-item--intervalo .programacao-item__horario,
.programacao-item--intervalo .programacao-item__titulo {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Body */
.programacao-item__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

/* Toggle button */
.programacao-item__toggle {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  text-align: left;
  width: 100%;
}

.programacao-item__titulo {
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  line-height: var(--leading-compact);
  transition: color var(--transition-fast);
}

.programacao-item__icon {
  font-size: var(--text-lg);
  font-weight: var(--weight-light);
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: transform var(--transition-fast), color var(--transition-fast);
  line-height: 1;
}

.programacao-item__toggle:hover .programacao-item__titulo,
.programacao-item__toggle:hover .programacao-item__icon {
  color: var(--evento-primary);
}

.programacao-item__toggle[aria-expanded="true"] .programacao-item__icon {
  transform: rotate(45deg);
}

/* Subtítulos (sempre visíveis) */
.programacao-item__subtitulos {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.programacao-item__sub {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: var(--leading-compact);
  margin: 0;
}

.programacao-item__sub--en {
  font-style: italic;
}

/* Detalhe expandido */
.programacao-item__detail {
  display: block;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  margin-top: 0;
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: var(--leading-normal);
  transition: max-height 0.35s ease, opacity 0.3s ease, margin-top 0.3s ease;
}

.programacao-item__detail.is-open {
  max-height: 600px;
  opacity: 1;
  margin-top: var(--space-3);
}
