/* ============================================
   KUMANI — PÁGINA: PORTFÓLIO COMPLETO
   ============================================ */

.portfolio-header {
  padding: var(--space-10) var(--space-container-x) var(--space-7);
}

.portfolio-header__title {
  font-size: var(--fs-4xl);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

/* --- Filtro por categoria --- */
.portfolio-filter {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding: 0 var(--space-container-x) var(--space-7);
}

.portfolio-filter__chip {
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-button);
  border: 1px solid var(--color-border-strong);
  color: var(--color-text-secondary);
  background: transparent;
  transition: background-color var(--duration-fast) var(--ease-standard),
              color var(--duration-fast) var(--ease-standard),
              border-color var(--duration-fast) var(--ease-standard);
}

.portfolio-filter__chip:hover {
  border-color: var(--color-text-primary);
  color: var(--color-text-primary);
}

.portfolio-filter__chip[aria-pressed="true"] {
  background: var(--color-brand-black);
  border-color: var(--color-brand-black);
  color: var(--color-neutral-0);
}

/* --- Grelha completa (uniforme, ao contrário da assimetria da Home) --- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  padding: 0 var(--space-container-x) var(--space-11);
}

.portfolio-grid .work-block {
  height: 320px;
}

.portfolio-grid .work-block.is-hidden {
  display: none;
}

@media (max-width: 1023px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  .portfolio-header__title {
    font-size: var(--fs-3xl);
  }
}