/* ============================================================
   Impianti Dental — produtos-page.css
   Estilos específicos do catálogo de produtos
   ============================================================ */

/* ── Page Hero ──────────────────────────────────────────────── */
.page-hero {
  background: var(--grad-premium);
  padding: 48px 0;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 80% at 90% 50%, rgba(255,102,196,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 12px;
}

.breadcrumb a {
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}
.breadcrumb a:hover { color: var(--amarelo); }
.breadcrumb span:last-child { color: var(--amarelo); font-weight: 600; }

.page-hero__title {
  font-family: var(--font-title);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--branco);
  letter-spacing: 1px;
  line-height: 1.1;
}

.page-hero__sub {
  color: rgba(255,255,255,0.7);
  margin-top: 8px;
  font-size: 1rem;
}

/* ── Search Box ─────────────────────────────────────────────── */
.search-box {
  position: relative;
  min-width: 320px;
}

.search-box__icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1rem;
  pointer-events: none;
}

.search-box__input {
  width: 100%;
  padding: 14px 16px 14px 44px;
  border-radius: var(--radius-pill);
  border: 2px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1);
  color: var(--branco);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  backdrop-filter: blur(8px);
}

.search-box__input::placeholder { color: rgba(255,255,255,0.5); }
.search-box__input:focus {
  border-color: var(--amarelo);
  background: rgba(255,255,255,0.15);
}

/* ── Layout Catálogo ─────────────────────────────────────────── */
.catalogo-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  padding-top: 40px;
  padding-bottom: 40px;
  align-items: start;
}

/* ── Sidebar de Filtros ──────────────────────────────────────── */
.filtros-sidebar {
  background: var(--branco);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-card);
  position: sticky;
  top: calc(var(--header-h) + 16px);
}

.filtros-sidebar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--cinza-claro);
}

.filtros-sidebar__title {
  font-family: var(--font-title);
  font-size: 1.3rem;
  letter-spacing: 0.5px;
}

.filtros-sidebar__clear {
  font-size: 0.8rem;
  color: var(--magenta);
  font-weight: 700;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}
.filtros-sidebar__clear:hover { background: rgba(209,0,126,0.08); }

.filtros-grupo {
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--cinza-claro);
}
.filtros-grupo:last-of-type { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.filtros-grupo__label {
  font-weight: 800;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #888;
  margin-bottom: 14px;
}

.filtros-check {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--preto-soft);
  transition: background 0.18s;
  margin-bottom: 2px;
}
.filtros-check:hover { background: var(--cinza-claro); }

.filtros-check__input { display: none; }

.filtros-check__mark {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #ddd;
  flex-shrink: 0;
  transition: border-color 0.18s, background 0.18s;
  position: relative;
}

.filtros-check__input:checked ~ .filtros-check__mark {
  border-color: var(--magenta);
  background: var(--magenta);
}

.filtros-check__input:checked ~ .filtros-check__mark::after {
  content: '';
  position: absolute;
  inset: 3px;
  background: var(--branco);
  border-radius: 50%;
}

.filtros-check:has(.filtros-check__input:checked) {
  background: rgba(209,0,126,0.06);
  font-weight: 700;
  color: var(--magenta);
}

/* Ícones PNG das categorias no filtro */
.filtros-cat-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
  flex-shrink: 0;
  /* PNG branco → magenta da marca */
  filter: brightness(0) saturate(100%) invert(9%) sepia(90%) saturate(5000%) hue-rotate(308deg) brightness(95%);
  opacity: 0.8;
}

/* Quando a categoria está selecionada, ícone mais saturado */
.filtros-check:has(.filtros-check__input:checked) .filtros-cat-icon {
  opacity: 1;
  filter: brightness(0) saturate(100%) invert(9%) sepia(90%) saturate(5000%) hue-rotate(308deg) brightness(80%);
}

/* ── Sidebar Banner ─────────────────────────────────────────── */
.sidebar-banner {
  background: var(--grad-cta);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  text-align: center;
  margin-top: 24px;
}

.sidebar-banner__emoji { font-size: 2rem; margin-bottom: 8px; }
.sidebar-banner__text {
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--preto-soft);
  line-height: 1.3;
}
.sidebar-banner__sub {
  font-size: 0.78rem;
  color: rgba(26,26,26,0.65);
  margin-top: 4px;
}

/* ── Toolbar do Catálogo ─────────────────────────────────────── */
.catalogo-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--cinza-claro);
}

.catalogo-count {
  font-size: 0.9rem;
  color: #888;
  font-weight: 500;
}

.filtros-mobile-btn {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: var(--magenta);
  color: var(--branco);
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  border: none;
}

/* ── Grid variante catálogo ──────────────────────────────────── */
.produtos__grid--catalogo {
  grid-template-columns: repeat(3, 1fr);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .catalogo-layout { grid-template-columns: 220px 1fr; gap: 24px; }
  .produtos__grid--catalogo { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .catalogo-layout { grid-template-columns: 1fr; }

  .filtros-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    border-radius: 0;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }
  .filtros-sidebar.open { transform: translateX(0); }

  .filtros-mobile-btn { display: flex; }
  .page-hero__search { width: 100%; }
  .search-box { min-width: unset; width: 100%; }
  .produtos__grid--catalogo { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .produtos__grid--catalogo { grid-template-columns: 1fr; }
}