/* ============================================================
   PromoSagaz — App styles (layout + componentes de página)
   ============================================================ */

/* ---------- Acessibilidade ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 4px;
  z-index: 9999;
  background: var(--ps-ink);
  color: var(--ps-paper);
  padding: 8px 16px;
  font-family: var(--ps-sans);
  font-size: 14px;
  border-radius: var(--ps-radius-sm);
}
.skip-link:focus { left: 4px; }

/* ---------- Container ---------- */
.site-container {
  max-width: var(--ps-container);
  margin: 0 auto;
  padding: 0 var(--ps-space-6);
}

/* ---------- Header: nav categories ---------- */
.ps-header__nav { flex-wrap: wrap; gap: var(--ps-space-3); }
#cat-nav-items { display: contents; }

/* ---------- Filter bar ---------- */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--ps-space-4);
  padding: var(--ps-space-5) 0 var(--ps-space-4);
  border-bottom: 1px solid var(--ps-paper-edge);
  margin-bottom: var(--ps-space-6);
  flex-wrap: wrap;
}
.filter-bar__label {
  font-family: var(--ps-sans);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--ps-tracking-eyebrow);
  color: var(--ps-ink-muted);
  white-space: nowrap;
}
.filter-bar__pills { display: flex; gap: var(--ps-space-2); flex-wrap: wrap; }
.filter-pill {
  font-family: var(--ps-sans);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border: 1px solid var(--ps-rule-soft);
  border-radius: var(--ps-radius-pill);
  background: transparent;
  color: var(--ps-ink-soft);
  cursor: pointer;
  transition: all var(--ps-dur-fast) var(--ps-ease);
  white-space: nowrap;
}
.filter-pill:hover { border-color: var(--ps-gold); color: var(--ps-ink); }
.filter-pill.is-active { background: var(--ps-ink); color: var(--ps-paper); border-color: var(--ps-ink); }

/* ---------- Featured deal ---------- */
#featured-section {
  padding: var(--ps-space-7) 0 var(--ps-space-6);
}
.featured-eyebrow {
  margin-bottom: var(--ps-space-5);
}

/* ---------- Deals grid ---------- */
.deals-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--ps-space-5);
  margin-bottom: var(--ps-space-7);
}

/* ---------- Loading skeleton ---------- */
.loading-state {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--ps-space-5);
  margin-bottom: var(--ps-space-7);
}
.loading-pulse {
  height: 380px;
  border-radius: var(--ps-radius-md);
  background: linear-gradient(
    90deg,
    var(--ps-paper-deep) 25%,
    var(--ps-paper-edge) 50%,
    var(--ps-paper-deep) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ---------- Empty state ---------- */
.empty-state {
  text-align: center;
  padding: var(--ps-space-10) var(--ps-space-6);
  border: 1px solid var(--ps-paper-edge);
  border-radius: var(--ps-radius-md);
  margin-bottom: var(--ps-space-7);
}
.empty-state__icon { font-size: 48px; margin: 0 0 var(--ps-space-4); }
.empty-state__title {
  font-family: var(--ps-serif);
  font-size: var(--ps-text-xl);
  font-weight: 600;
  letter-spacing: var(--ps-tracking-tight);
  margin: 0 0 var(--ps-space-3);
}
.empty-state__desc {
  font-family: var(--ps-serif);
  font-style: italic;
  font-size: var(--ps-text-md);
  color: var(--ps-ink-muted);
  margin: 0;
}

/* ---------- Load more ---------- */
.load-more-wrap {
  display: flex;
  justify-content: center;
  padding: var(--ps-space-4) 0 var(--ps-space-9);
}

/* ---------- Footer ---------- */
.ps-footer .site-container { padding: 0; }

/* ---------- Responsivo ---------- */
@media (max-width: 1024px) {
  .deals-grid,
  .loading-state { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .site-container { padding: 0 var(--ps-space-4); }

  .ps-header__brand { font-size: 40px; }
  .ps-header__nav { gap: var(--ps-space-2); padding: var(--ps-space-2) var(--ps-space-4); overflow-x: auto; flex-wrap: nowrap; justify-content: flex-start; }
  .ps-header__nav::-webkit-scrollbar { display: none; }

  .ps-deal--featured { flex-direction: column; }
  .ps-deal--featured .ps-deal__media { flex: none; aspect-ratio: 4/3; }
  .ps-deal--featured .ps-deal__body { padding: var(--ps-space-5); }
  .ps-deal--featured .ps-deal__title { font-size: 20px; }

  .deals-grid,
  .loading-state { grid-template-columns: 1fr; }

  .ps-footer__grid { grid-template-columns: 1fr 1fr; gap: var(--ps-space-5); }
  .ps-footer__grid > div:first-child { grid-column: 1 / -1; }
}