/* ============================================================
   catalogo.css — Estilos específicos da página de catálogo
   ============================================================ */

/* --- Hero ----------------------------------------------------- */
.catalog-hero {
  padding: calc(var(--navbar-height) + 5rem) 0 4rem;
  border-bottom: 0.5px solid var(--color-border);
}

.catalog-hero__back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 3rem;
  transition: color var(--duration-fast), gap var(--duration-base) var(--ease-out-expo);
  cursor: none;
}

.catalog-hero__back:hover {
  color: var(--color-moss);
  gap: 0.85rem;
}

.catalog-hero__back svg {
  transition: transform var(--duration-base) var(--ease-out-expo);
}

.catalog-hero__back:hover svg {
  transform: translateX(-4px);
}

/* --- Filtros -------------------------------------------------- */
.catalog-filters {
  padding: 2.5rem 0;
  border-bottom: 0.5px solid var(--color-border);
  position: sticky;
  top: var(--navbar-height);
  background: rgba(249, 248, 245, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
}

.filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  align-items: center;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border: 0.5px solid var(--color-border);
  background: transparent;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  cursor: none;
  transition: border-color var(--duration-fast),
              color var(--duration-fast),
              background var(--duration-fast);
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--color-moss);
  color: var(--color-moss);
  background: transparent;
}

.filter-btn.active {
  background: var(--color-moss);
  color: #fff;
}

.filter-count {
  font-family: var(--font-serif);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-left: auto;
  white-space: nowrap;
}

/* --- Grid ----------------------------------------------------- */
.catalog-grid {
  padding: 5rem 0 8rem;
}

/* Card hidden state for filter */
[data-hidden="true"] {
  display: none;
}

/* --- CTA banner ----------------------------------------------- */
.catalog-cta {
  background: var(--color-bg-warm);
  border-top: 0.5px solid var(--color-border);
  padding: 5rem 0;
  text-align: center;
}

.catalog-cta__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-3xl));
  font-weight: 300;
  color: var(--color-text);
  margin-bottom: 1rem;
}

.catalog-cta__title em {
  font-style: italic;
  color: var(--color-moss);
}

.catalog-cta__sub {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
  max-width: 44ch;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.85;
}

/* --- Responsivo ----------------------------------------------- */
@media (max-width: 767.98px) {
  .filter-count { display: none; }
  .catalog-filters { padding: 1.5rem 0; }
}