/* ============================================================
   VIRTÙ — Produto Page Styles
   ============================================================ */

.navbar__left { display: flex; align-items: center; gap: var(--space-1); }
.navbar__action-btn--desktop { display: flex; }
.search-overlay { position: fixed; inset: 0; background: rgba(249,247,244,0.97); backdrop-filter: blur(8px); z-index: 300; display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity var(--transition-base); }
.search-overlay.open { opacity: 1; pointer-events: all; }
.search-overlay__inner { width: min(600px, 90vw); text-align: center; position: relative; }
.search-overlay__close { position: absolute; top: -56px; right: 0; color: var(--color-navy); cursor: pointer; padding: var(--space-2); }
.search-overlay__form { display: flex; border-bottom: 2px solid var(--color-navy); margin-bottom: var(--space-4); }
.search-overlay__input { flex: 1; background: none; border: none; font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 300; color: var(--color-navy); padding: var(--space-4) 0; outline: none; }
.search-overlay__input::placeholder { color: var(--color-gray-200); }
.search-overlay__btn { background: none; border: none; color: var(--color-navy); cursor: pointer; padding: var(--space-4); }
.search-overlay__hint { font-size: var(--text-xs); letter-spacing: 2px; text-transform: uppercase; color: var(--color-gray-400); }
.breadcrumb { display: flex; align-items: center; gap: var(--space-2); }
.breadcrumb__link { font-size: var(--text-xs); letter-spacing: 1px; color: var(--color-gray-400); text-transform: uppercase; transition: color var(--transition-fast); }
.breadcrumb__link:hover { color: var(--color-gold); }
.breadcrumb__sep { font-size: var(--text-xs); color: var(--color-gray-400); }
.breadcrumb__current { font-size: var(--text-xs); letter-spacing: 1px; color: var(--color-navy); text-transform: uppercase; }

/* ----------------------------
   LAYOUT DO PRODUTO
   ---------------------------- */
.produto-section {
  padding-bottom: var(--space-16);
}

.produto-layout {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: var(--space-12);
  align-items: start;
}

/* ----------------------------
   GALERIA
   ---------------------------- */
.produto-galeria {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--space-3);
  position: sticky;
  top: calc(var(--navbar-height) + var(--space-4));
}

.galeria-thumbs {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.galeria-thumb {
  width: 80px;
  height: 96px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  padding: 0;
  background: none;
  transition: border-color var(--transition-fast);
  flex-shrink: 0;
}

.galeria-thumb:hover { border-color: var(--color-gray-200); }
.galeria-thumb--active { border-color: var(--color-navy); }

.thumb-placeholder {
  width: 100%;
  height: 100%;
}

.galeria-main {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.galeria-main__img {
  aspect-ratio: 3 / 4;
  position: relative;
  cursor: zoom-in;
}

.galeria-main__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.galeria-main__placeholder-label {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(0,0,0,0.18);
}

.galeria-zoom-hint {
  position: absolute;
  bottom: var(--space-3);
  right: var(--space-3);
  background: rgba(255,255,255,0.9);
  border-radius: var(--radius-full);
  padding: 6px 12px;
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-navy);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.galeria-main__img:hover .galeria-zoom-hint { opacity: 1; }

.galeria-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  border: 1px solid var(--border-color);
  color: var(--color-navy);
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  backdrop-filter: blur(4px);
  transition: all var(--transition-fast);
}

.galeria-arrow:hover { background: white; box-shadow: var(--shadow-md); }
.galeria-arrow--prev { left: var(--space-3); }
.galeria-arrow--next { right: var(--space-3); }

/* ----------------------------
   INFO DO PRODUTO
   ---------------------------- */
.produto-info__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.produto-wishlist {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-navy);
  transition: all var(--transition-fast);
}

.produto-wishlist:hover,
.produto-wishlist.active {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.produto-wishlist.active svg { fill: var(--color-gold); }

.produto-info__nome {
  margin-bottom: var(--space-4);
  line-height: 1.1;
}

.produto-info__preco {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.produto-preco-atual {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  color: var(--color-gold);
}

.produto-parcelamento {
  font-size: var(--text-xs);
  color: var(--color-gray-600);
  letter-spacing: 0.5px;
}

/* Opções */
.produto-opcao__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
}

.produto-opcao__label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-navy);
}

.produto-opcao__value {
  font-size: var(--text-xs);
  color: var(--color-gray-600);
}

.produto-guia-link {
  font-size: var(--text-xs);
  letter-spacing: 1px;
  color: var(--color-gold);
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-family: var(--font-body);
  margin-left: auto;
  transition: color var(--transition-fast);
}

.produto-guia-link:hover { color: var(--color-navy); }

/* Cores */
.produto-cores {
  display: flex;
  gap: var(--space-3);
}

.produto-cor {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  position: relative;
  transition: transform var(--transition-fast);
  border: 2px solid transparent;
}

.produto-cor:hover { transform: scale(1.1); }

.produto-cor--active::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--color-navy);
}

/* Tamanhos */
.produto-tamanhos {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.produto-tamanho {
  min-width: 52px;
  height: 48px;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: none;
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-navy);
  cursor: pointer;
  font-family: var(--font-body);
  transition: all var(--transition-fast);
  padding-inline: var(--space-3);
}

.produto-tamanho:hover { border-color: var(--color-navy); }

.produto-tamanho--selected {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: white;
}

.produto-tamanho--esgotado {
  opacity: 0.35;
  cursor: not-allowed;
  position: relative;
  text-decoration: line-through;
}

.produto-estoque {
  font-size: var(--text-xs);
  color: var(--color-gold);
  margin-top: var(--space-2);
  letter-spacing: 0.5px;
  min-height: 18px;
}

/* Ações */
.produto-acoes {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.produto-alerta {
  font-size: var(--text-xs);
  color: #C0392B;
  letter-spacing: 0.5px;
  margin-top: var(--space-2);
}

/* Diferenciais */
.produto-diferenciais {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding: var(--space-5);
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
}

.produto-diferencial {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-gray-600);
}

.produto-diferencial svg {
  color: var(--color-gold);
  flex-shrink: 0;
  stroke-width: 1.5;
}

/* ----------------------------
   ACCORDION
   ---------------------------- */
.produto-accordion {
  display: flex;
  flex-direction: column;
}

.accordion-item {
  border-top: 1px solid var(--border-color);
}

.accordion-item:last-child { border-bottom: 1px solid var(--border-color); }

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-4) 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--color-navy);
  text-align: left;
  transition: color var(--transition-fast);
}

.accordion-header:hover { color: var(--color-gold); }

.accordion-header svg {
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.accordion-header[aria-expanded="false"] svg { transform: rotate(-90deg); }

.accordion-content {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: 1.8;
  padding-bottom: var(--space-5);
}

.accordion-content li { list-style: disc; }

.accordion-content--hidden { display: none; }

/* ----------------------------
   GUIA DE TAMANHOS (MODAL)
   ---------------------------- */
.guia-modal {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

.guia-modal[hidden] { display: none; }

.guia-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(43,63,84,0.55);
  backdrop-filter: blur(4px);
}

.guia-modal__content {
  position: relative;
  z-index: 1;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  width: min(640px, 95vw);
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  animation: scaleIn 0.25s ease;
}

.guia-modal__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-3);
  gap: var(--space-4);
}

.guia-modal__close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-navy);
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.guia-modal__close:hover { border-color: var(--color-navy); background: var(--color-gray-100); }

.guia-modal__hint {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  margin-bottom: var(--space-6);
}

.guia-table-wrap { overflow-x: auto; }

.guia-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.guia-table th {
  background: var(--color-navy);
  color: white;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: var(--space-3) var(--space-4);
  text-align: left;
}

.guia-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-color);
  color: var(--color-gray-600);
}

.guia-table__highlight td {
  background: var(--color-gold-pale);
  color: var(--color-navy);
  font-weight: 500;
}

.guia-modal__tip {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding: var(--space-4);
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-gray-600);
}

.guia-modal__tip svg { color: var(--color-gold); flex-shrink: 0; }

/* ----------------------------
   COMPRE JUNTO
   ---------------------------- */
.compre-junto__layout {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-10);
  align-items: center;
}

.compre-junto__main {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.compre-junto__card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: 160px;
  flex-shrink: 0;
}

.compre-junto__img {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-sm);
  position: relative;
}

.compre-junto__tag {
  font-size: 9px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-gold);
}

.compre-junto__name {
  font-family: var(--font-display);
  font-size: var(--text-md);
  color: var(--color-navy);
}

.compre-junto__price {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
}

.compre-junto__plus {
  font-size: var(--text-xl);
  color: var(--color-gray-200);
  font-weight: 300;
  flex-shrink: 0;
}

.compre-junto__cta {
  min-width: 220px;
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.compre-junto__total-label {
  font-size: var(--text-xs);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-gray-600);
}

.compre-junto__total {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-navy);
  font-weight: 500;
}

.compre-junto__economia {
  font-size: var(--text-xs);
  color: var(--color-gold);
  margin-bottom: var(--space-3);
}

/* Peças relacionadas grid */
.destaques__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

/* ----------------------------
   STICKY BAR MOBILE
   ---------------------------- */
.sticky-buy-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-top: 1px solid var(--border-color);
  padding: var(--space-3) var(--space-4);
  z-index: 90;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  box-shadow: 0 -4px 20px rgba(43,63,84,0.1);
}

.sticky-buy-bar.visible { display: flex; }

.sticky-buy-bar__info {}

.sticky-buy-bar__name {
  font-family: var(--font-display);
  font-size: var(--text-md);
  color: var(--color-navy);
}

.sticky-buy-bar__price {
  font-size: var(--text-sm);
  color: var(--color-gold);
  font-family: var(--font-display);
}

/* ----------------------------
   RESPONSIVIDADE
   ---------------------------- */
@media (max-width: 1100px) {
  .produto-layout {
    grid-template-columns: 1fr 400px;
    gap: var(--space-8);
  }
}

@media (max-width: 900px) {
  .produto-layout {
    grid-template-columns: 1fr;
  }

  .produto-galeria {
    position: static;
    grid-template-columns: 1fr;
  }

  .galeria-thumbs {
    flex-direction: row;
    order: 2;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .galeria-thumbs::-webkit-scrollbar { display: none; }

  .galeria-main { order: 1; }

  .galeria-arrow { display: flex; }

  .compre-junto__layout {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .destaques__grid { grid-template-columns: repeat(2, 1fr); }

  .sticky-buy-bar { display: flex; }
}

@media (max-width: 768px) {
  .navbar__action-btn--desktop { display: none; }

  .compre-junto__main { justify-content: center; }

  .compre-junto__card { width: 140px; }

  .produto-tamanhos { gap: var(--space-2); }
}

@media (max-width: 480px) {
  .destaques__grid { gap: var(--space-3); }

  .compre-junto__card { width: 120px; }

  .guia-modal__content { padding: var(--space-5); }
}