/* =============================================================
   PORTFOLIO.CSS — Magnus Mídias / site-portfolio
   ============================================================= */

/* ── Filtros ──────────────────────────────────────────────── */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  min-height: 88px; /* reserva espaço para 2 linhas de filtros — evita CLS com font swap */
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  height: 36px; /* altura fixa evita CLS quando a fonte web carrega */
  padding: 0 var(--space-4);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  border: 1px solid rgba(0, 0, 42, 0.15);
  border-radius: var(--radius-pill);
  background-color: transparent;
  transition: background-color 0.2s var(--ease),
              color 0.2s var(--ease),
              border-color 0.2s var(--ease);
}

.filter-btn:hover {
  background-color: var(--color-surface-alt);
  color: var(--color-text);
}

.filter-btn.is-active {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

/* ── Grid de cases ────────────────────────────────────────── */
.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  /* Reserva altura mínima enquanto JS injeta os cards (evita CLS) */
  min-height: 400px;
}

@media (min-width: 640px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Card como link clicável */
a.case-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

a.case-card:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-md);
}

/* ── Card de case ─────────────────────────────────────────── */
.case-card {
  background-color: var(--color-surface);
  border: 1px solid rgba(0, 0, 42, 0.08);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.case-card:hover:not(.case-card--soon) {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -20px rgba(0, 0, 42, 0.15);
}

/* Imagem */
.case-card__image-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--color-surface-alt);
}

.case-card__image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s var(--ease);
}

.case-card:hover:not(.case-card--soon) .case-card__image {
  transform: scale(1.03);
}

/* Badges abaixo do título */
.case-card__badges {
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
}

/* Conteúdo */
.case-card__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.case-card__title {
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.3;
}

.case-card__tipo {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.case-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.case-card__footer {
  margin-top: auto;
  padding-top: var(--space-3);
}

.case-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: opacity 0.2s var(--ease);
}

.case-card__link:hover {
  opacity: 0.7;
}

/* Estado: Em breve */
.case-card--soon {
  opacity: 0.55;
  cursor: default;
}

.case-card--soon .case-card__image-wrap::after {
  content: attr(data-soon-label);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 43, 0.45);
  color: var(--color-text-inverse);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Mensagem vazia quando filtro não tem resultados */
.portfolio-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-16) var(--space-5);
  color: var(--color-text-muted);
}

.portfolio-empty p {
  font-size: 1.0625rem;
}