/**
 * TERRIBILE FOGÕES - PRODUCT DETAILS
 * Página de detalhes do produto
 */

/* ============================================
   BREADCRUMB
   ============================================ */

.breadcrumb-section {
  background: var(--color-off-white);
  padding: calc(80px + 2rem) var(--spacing-md) 2rem;
}

.breadcrumb {
  background: transparent;
  padding: 0;
  margin: 0;
}

.breadcrumb-item {
  font-size: 0.875rem;
  color: var(--color-gray);
}

.breadcrumb-item a {
  color: var(--color-gray);
  text-decoration: none;
  transition: var(--transition-fast);
}

.breadcrumb-item a:hover {
  color: var(--color-primary);
}

.breadcrumb-item.active {
  color: var(--color-black);
  font-weight: 600;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: "›";
  color: var(--color-gray);
  padding: 0 0.5rem;
}

/* ============================================
   PRODUCT DETAIL LAYOUT
   ============================================ */

.product-detail {
  padding: var(--spacing-lg) 0;
}

.product-detail__container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.product-detail__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  align-items: start;
  /* Garantir que o grid seja sempre mais alto que a galeria sticky */
  min-height: 150vh;
}

/* ============================================
   PRODUCT GALLERY
   ============================================ */

.product-gallery {
  position: sticky;
  top: 100px;
  align-self: start;
  height: calc(100vh - 120px);
  display: flex;
  flex-direction: column;
}

.product-gallery__main {
  position: relative;
  background: var(--color-off-white);
  border: 3px solid var(--color-primary);
  border-radius: 8px;
  overflow: hidden;
  flex: 1;
  margin-bottom: 0;
}

.product-gallery__image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: none;
  background: var(--color-off-white);
  padding: 1rem;
}

.product-gallery__image.active {
  display: block;
}

.product-gallery__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    var(--color-gray-dark) 0%,
    var(--color-black) 100%
  );
  font-size: 12rem;
  color: var(--color-primary);
}

.product-gallery__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 1.5rem;
  opacity: 0;
  transition: var(--transition-base);
  z-index: 2;
}

.product-gallery__main:hover .product-gallery__nav {
  opacity: 1;
}

.product-gallery__nav-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-base);
  font-size: 1.75rem;
  color: var(--color-black);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.product-gallery__nav-btn:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: scale(1.15);
}

/* Thumbnails como bolinhas (dots) */
.product-gallery__thumbnails {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.875rem;
  z-index: 3;
  padding: 0.875rem 1.5rem;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(12px);
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.product-gallery__thumbnail {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  border: 2px solid rgba(255, 255, 255, 0.9);
  cursor: pointer;
  transition: var(--transition-base);
  padding: 0;
  overflow: visible;
  /* Remove o ícone de fogo placeholder dos thumbs */
  font-size: 0;
  display: block;
}

.product-gallery__thumbnail:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: scale(1.5);
  border-color: var(--color-white);
}

.product-gallery__thumbnail.active {
  background: var(--color-primary);
  border-color: var(--color-white);
  width: 16px;
  height: 16px;
  border-width: 3px;
  box-shadow: 0 0 12px rgba(192, 57, 43, 0.8);
}

/* Esconde a imagem dentro do thumbnail */
.product-gallery__thumbnail img {
  display: none;
}

/* ============================================
   PRODUCT INFO
   ============================================ */

.product-info__category {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-primary);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 4px;
  margin-bottom: var(--spacing-sm);
}

.product-info__title {
  font-family: var(--font-primary);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 900;
  text-transform: uppercase;
  color: var(--color-black);
  margin-bottom: var(--spacing-sm);
  line-height: 1.2;
}

.product-info__rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--spacing-md);
}

.product-info__stars {
  display: flex;
  gap: 0.25rem;
  color: #ffa500;
  font-size: 1.125rem;
}

.product-info__rating-text {
  color: var(--color-gray);
  font-size: 0.9375rem;
}

.product-info__description {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-gray-light);
}

/* ============================================
    DISPONIBILIDADE
   ============================================ */

.disponibilidade {
  font-family: var(--font-primary);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 900;
  text-transform: uppercase;
  color: var(--color-black);
  line-height: 1.2;
  padding-bottom: 2rem;
  margin-bottom: 2rem;

  border-bottom: 2px solid #d9d9d9;
}

.disponibilidade_title {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-black);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
}

.status_disponibilidade {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-primary);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 4px;
  margin-bottom: 0;
  margin-top: 0;
}

/* ============================================
   PRODUCT SPECS
   ============================================ */

.product-specs {
  margin-bottom: var(--spacing-lg);
}

.product-specs__title {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-black);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.product-specs__title i {
  color: var(--color-primary);
  font-size: 1.75rem;
}

.product-specs__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding: var(--spacing-sm);
  border-radius: 8px;
  border-left: 4px solid var(--color-primary);
  /* Linha central decorativa no desktop (2 colunas) */
  background:
    linear-gradient(var(--color-gray), var(--color-gray)) center / 2px 100%
      no-repeat,
    var(--color-off-white);
}

/* Item que ocupa linha inteira (para quando tiver número ímpar) */
.product-specs__grid .product-specs__item:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

.product-specs__item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.product-specs__label {
  font-size: 0.75rem;
  color: var(--color-gray);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product-specs__value {
  font-size: 1rem;
  color: var(--color-black);
  font-weight: 600;
}

/* ============================================
   PRODUCT FEATURES
   ============================================ */

.features-container {
  display: grid;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  position: relative;
}

.product-features {
  background: var(--color-off-white);
  padding: var(--spacing-md);
  border-radius: 8px;
  border-left: 4px solid var(--color-primary);
}

.product-features__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.875rem;
  list-style: none;
}

.product-features__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem;
  background: var(--color-white);
  border-radius: 4px;
  transition: var(--transition-base);
  font-size: 0.9375rem;
}

.product-features__item:hover {
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  transform: translateX(5px);
}

.product-features__item i {
  color: var(--color-primary);
  font-size: 1.25rem;
  flex-shrink: 0;
}

/* ============================================
   PRODUCT FRASE
   ============================================ */

.product-frase {
  position: relative;
  padding: 1.75rem 1.75rem 1.75rem 2rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, #8b1a12 100%);
  border-radius: 8px;
  overflow: hidden;
}

.product-frase::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 4px 0 0 4px;
}

.product-frase__icon {
  display: block;
  font-size: 2.5rem;
  color: rgba(255, 255, 255, 0.35);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.product-frase__text {
  font-family: var(--font-primary);
  font-size: 1.05rem;
  font-style: italic;
  font-weight: 500;
  color: var(--color-white);
  line-height: 1.7;
  margin: 0;
}

/* ============================================
   PRODUCT ACTIONS
   ============================================ */

.actions-flutuante {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
}

/* Desktop: botão de retorno fixo no canto superior esquerdo */
.actions-flutuante2 {
  position: fixed;
  top: 6rem;
  left: 1.5rem;
  z-index: 1000;
}

.product-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 0;
  padding: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  border-radius: 8px;
}

.product-actions .btn {
  flex: 1;
  padding: 1.25rem 2rem;
  font-size: 1.125rem;
  white-space: nowrap;
}

/* ============================================
   PRODUCT INFO CARDS
   ============================================ */

.product-info-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.product-info-card {
  background: var(--color-off-white);
  padding: 1rem;
  border-radius: 8px;
  border-left: 4px solid var(--color-primary);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: var(--transition-base);
}

.product-info-card:hover {
  background: var(--color-white);
  box-shadow: var(--shadow-md);
}

.product-info-card__icon {
  font-size: 2rem;
  color: var(--color-primary);
  flex-shrink: 0;
}

.product-info-card__title {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-black);
  margin-bottom: 0.25rem;
}

.product-info-card__text {
  font-size: 0.9375rem;
  color: var(--color-gray);
  margin: 0;
}

/* ============================================
   PRODUCT TABS
   ============================================ */

.product-tabs {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 3px solid var(--color-primary);
}

.product-tabs__nav {
  display: flex;
  gap: 1rem;
  border-bottom: 2px solid var(--color-gray-light);
  margin-bottom: var(--spacing-lg);
}

.product-tabs__btn {
  padding: 1rem 2rem;
  background: none;
  border: none;
  font-family: var(--font-primary);
  font-size: 1.125rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-gray);
  cursor: pointer;
  transition: var(--transition-base);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
}

.product-tabs__btn:hover {
  color: var(--color-primary);
}

.product-tabs__btn.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.product-tabs__content {
  display: none;
}

.product-tabs__content.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

.product-tabs__content h3 {
  font-family: var(--font-primary);
  font-size: 1.75rem;
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
}

.product-tabs__content p {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-gray-dark);
  margin-bottom: 1rem;
}

/* ============================================
   RELATED PRODUCTS
   ============================================ */

.related-products {
  padding: var(--spacing-xl) 0;
  background: var(--color-off-white);
}

.related-products__title {
  font-family: var(--font-primary);
  font-size: 2.5rem;
  font-weight: 900;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.related-products__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1400px) {
  .product-detail__grid {
    grid-template-columns: 1.3fr 1fr;
  }

  .product-gallery {
    height: calc(100vh - 100px);
  }
}

/* =================================================
   NOTEBOOK (≤ 1280px)
================================================= */

@media (max-width: 1280px) {
  .product-detail__grid {
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-md);
    min-height: 120vh;
  }

  .product-gallery {
    height: calc(100vh - 110px);
  }
}

/* =================================================
   TABLET (≤ 1024px)
================================================= */

@media (max-width: 1024px) {
  .product-detail__grid {
    grid-template-columns: 1fr;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    min-height: 0;
  }

  .product-detail__grid > .product-gallery {
    order: 1;
  }

  .product-detail__grid > .product-info {
    order: 2;
  }

  .product-gallery {
    position: relative;
    top: 0;
    height: 500px;
  }

  .features-container {
    grid-template-columns: 1fr;
    margin-top: var(--spacing-md);
  }

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

  /* Grid vai para 1 coluna — remove a linha central do background */
  .product-specs__grid {
    grid-template-columns: 1fr;
    background: var(--color-off-white);
  }

  .product-info-cards {
    grid-template-columns: 1fr;
  }

  /* Botão de retorno: aproxima da borda sem cobrir conteúdo */
  .actions-flutuante2 {
    top: 5rem;
    left: 1rem;
  }

  .actions-flutuante2 .btn--return {
    padding: 0.625rem 1rem;
    font-size: 0.9375rem;
  }
}

/* =================================================
   MOBILE (≤ 768px)
================================================= */

@media (max-width: 768px) {
  .breadcrumb-section {
    padding-top: calc(70px + 1rem);
  }

  .product-gallery {
    height: 400px !important;
  }

  .product-gallery__placeholder {
    font-size: 6rem;
  }

  .product-gallery__thumbnails {
    gap: 0.625rem;
    padding: 0.625rem 1.125rem;
    bottom: 1.5rem;
  }

  .product-gallery__thumbnail {
    width: 11px;
    height: 11px;
  }

  .product-gallery__thumbnail.active {
    width: 13px;
    height: 13px;
  }

  .product-gallery__nav-btn {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
  }

  /* Nav da galeria sempre visível no mobile (sem hover) */
  .product-gallery__main .product-gallery__nav {
    opacity: 1;
  }

  .product-features__list {
    grid-template-columns: 1fr;
  }

  .product-actions {
    flex-direction: column;
  }

  .product-tabs__nav {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .product-tabs__btn {
    white-space: nowrap;
  }

  /* Botão flutuante de orçamento: ocupa toda a base */
  .actions-flutuante {
    bottom: 1rem;
    right: 1rem;
    left: 1rem;
  }

  .product-actions .btn {
    padding: 1rem 1.5rem;
    font-size: 1rem;
  }

  /* Specs: grid vai para 1 coluna — remove a linha central do background */
  .product-specs__grid {
    background: var(--color-off-white);
  }

  /* Botão de retorno: sai do fixed e vira inline abaixo do breadcrumb */
  .actions-flutuante2 {
    position: static;
    margin: 0.75rem var(--spacing-sm) 0;
  }

  .actions-flutuante2 .product-actions {
    box-shadow: none;
    border-radius: 4px;
  }

  .actions-flutuante2 .btn--return {
    width: 100%; /* largura total — fácil de tocar */
    padding: 1rem 1.5rem; /* mesmo conforto dos outros botões */
    font-size: 1rem;
    text-align: center;
  }
}

/* =================================================
   MOBILE PEQUENO (≤ 480px)
================================================= */

@media (max-width: 480px) {
  .actions-flutuante {
    bottom: 0.5rem;
    right: 0.5rem;
    left: 0.5rem;
  }

  .product-actions .btn {
    padding: 0.875rem 1rem;
    font-size: 0.9375rem;
  }
}