/* ================================================================
   BIGPIRES — PÁGINA DE PRODUTO
   catalog/view/stylesheet/bigpires-product.css
   ─────────────────────────────────────────────────────────────
   Design inspirado em bigpires.pt (WordPress/WooCommerce)
   Fonte: Palanquin · Layout: galeria vertical + info lado a lado
   ================================================================ */

/* ── Tokens ── */
:root {
  --pp-font:           'Palanquin', sans-serif;
  --pp-title-color:    #39323D;
  --pp-brand-color:    #c6c7c7;
  --pp-divider:        #c6c7c7;
  --pp-desc-color:     #555;
  --pp-price-color:    #39323D;
  --pp-price-size:     2rem;
  --pp-accent:         #7c6fcd;

  --pp-btn-dark-bg:    #39323D;
  --pp-btn-dark-hover: #524858;
  --pp-btn-outline-bd: #39323D;

  --pp-contact-bg:     #f9f9f9;
  --pp-contact-border: #e5e5e5;
  --pp-input-border:   #d0d0d0;
  --pp-input-focus:    #39323D;

  --pp-thumb-size:     90px;
  --pp-thumb-active:   #39323D;
}

/* ================================================================
   1. PÁGINA — espaçamento top (header fixo)
   ================================================================ */

body:not(.common-home) #main-content {
  padding-top: var(--sh-height, 80px);
}

/* ================================================================
   2. CONTAINER PRINCIPAL
   ================================================================ */

#product-page {
  background: #fff;
  min-height: 60vh;
  padding-top: calc(var(--sh-height, 80px) + 40px);
}

.pp-inner {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 0 2.5rem 4rem;
}

/* Breadcrumb */
.pp-inner .breadcrumb {
  font-family: var(--pp-font);
  font-size: 0.82rem;
  color: #999;
  background: none;
  padding: 0;
  margin-bottom: 2rem;
}

.pp-inner .breadcrumb a {
  color: #888;
  text-decoration: none;
}

.pp-inner .breadcrumb a:hover {
  color: var(--pp-title-color);
}

/* ================================================================
   3. LAYOUT PRINCIPAL — Grid galeria | info
   ================================================================ */

.pp-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: start;
}

/* ================================================================
   4. GALERIA DE IMAGENS
   ================================================================ */

.pp-gallery {
  display: grid;
  grid-template-columns: var(--pp-thumb-size) 1fr;
  gap: 14px;
  align-items: start;
}

/* ── Coluna de thumbnails (vertical) ── */
.pp-gallery__thumbs {
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: hidden;
}

.pp-gallery__thumbs::-webkit-scrollbar {
  width: 4px;
}

.pp-gallery__thumbs::-webkit-scrollbar-thumb {
  background: var(--pp-divider);
  border-radius: 2px;
}

.pp-gallery__thumb {
  width: var(--pp-thumb-size);
  height: var(--pp-thumb-size);
  border: 1.5px solid var(--pp-divider);
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  background: #fff;
  padding: 4px;
  flex-shrink: 0;
  transition: border-color 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pp-gallery__thumb:hover,
.pp-gallery__thumb.is-active {
  border-color: var(--pp-thumb-active);
}

.pp-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* ── Imagem principal ── */
.pp-gallery__main {
  background: #fff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  height: 480px;
}

.pp-gallery__main-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  transition: opacity 0.18s ease;
}

/* ================================================================
   5. INFO DO PRODUTO
   ================================================================ */

.pp-info {
  font-family: var(--pp-font);
}

/* ── Cabeçalho: título + marca ── */
.pp-info__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.pp-info__title {
  font-family: var(--pp-font);
  font-size: 2.5rem;
  font-weight: 500;
  color: var(--pp-title-color);
  margin: 0;
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.pp-info__brand {
  font-family: var(--pp-font);
  font-size: 2rem;
  font-weight: 500;
  color: var(--pp-brand-color);
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Divisória ── */
.pp-info__divider {
  height: 1px;
  background: var(--pp-divider);
  margin: 0.9rem 0 1.25rem;
}

/* ── Descrição ── */
.pp-info__desc {
  font-family: var(--pp-font);
  font-size: 1rem;
  color: var(--pp-desc-color);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.pp-info__desc p {
  margin: 0 0 0.75rem;
  font-family: var(--pp-font);
}

.pp-info__desc a {
  color: var(--pp-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ── Preço ── */
.pp-info__price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}

.pp-info__price-val {
  font-family: var(--pp-font);
  font-size: var(--pp-price-size);
  font-weight: 500;
  color: var(--pp-price-color);
  letter-spacing: -0.02em;
}

.pp-info__price-old {
  font-size: 1.1rem;
  color: #aaa;
  text-decoration: line-through;
}

.pp-info__sem-iva {
  font-family: var(--pp-font);
  font-size: 1.1rem;
  color: var(--pp-desc-color);
  font-weight: 400;
}

/* ================================================================
   6. OPÇÕES DO PRODUTO
   ================================================================ */

.pp-info__option {
  margin-bottom: 1.25rem;
}

.pp-info__option.required .pp-info__option-label::after {
  content: ' *';
  color: #c00;
}

.pp-info__option-label {
  display: block;
  font-family: var(--pp-font);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--pp-title-color);
  margin-bottom: 0.4rem;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.pp-info__select {
  width: 100%;
  max-width: 300px;
  font-family: var(--pp-font);
  font-size: 0.95rem;
  color: var(--pp-title-color);
  background: #fff;
  border: 1px solid var(--pp-input-border);
  border-radius: 6px;
  padding: 0.6rem 1rem;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2339323D' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
  transition: border-color 0.2s;
}

.pp-info__select:focus {
  outline: none;
  border-color: var(--pp-input-focus);
}

/* Form check (radio/checkbox options) */
.pp-info .form-check {
  margin-bottom: 0.35rem;
}

.pp-info .form-check-label {
  font-family: var(--pp-font);
  font-size: 0.95rem;
  color: var(--pp-title-color);
}

/* ================================================================
   7. QUANTIDADE + BOTÕES
   ================================================================ */

/* Status de stock */
.pp-stock-status {
  font-family: var(--pp-font);
  font-size: 0.92rem;
  font-weight: 600;
  min-height: 1.5rem;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: opacity 0.2s;
}

.pp-stock-status.in-stock {
  color: #2a7a2a;
}

.pp-stock-status.out-of-stock {
  color: #c00;
}

.pp-info__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  margin-bottom: 2rem;
  transition: opacity 0.25s;
}

/* Estado inativo — antes de escolher variação */
.pp-info__actions.is-inactive {
  opacity: 0.38;
  pointer-events: none;
  filter: grayscale(0.3);
}

/* Esgotado — variação selecionada mas sem stock */
.pp-info__actions.is-out-of-stock {
  opacity: 0.45;
  pointer-events: none;
}

/* Controlo de quantidade */
.pp-qty {
  display: flex;
  align-items: center;
  border: 1px solid var(--pp-input-border);
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
}

.pp-qty__btn {
  background: #f5f5f3;
  border: none;
  width: 38px;
  height: 44px;
  font-size: 1.25rem;
  font-family: var(--pp-font);
  color: var(--pp-title-color);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.18s;
  flex-shrink: 0;
}

.pp-qty__btn:hover {
  background: #e8e8e6;
}

.pp-qty__input {
  width: 52px;
  height: 44px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--pp-input-border);
  border-right: 1px solid var(--pp-input-border);
  font-family: var(--pp-font);
  font-size: 1rem;
  color: var(--pp-title-color);
  background: #fff;
  outline: none;
}

/* Botões principais */
.pp-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--pp-font);
  font-size: 1rem;
  font-weight: 500;
  padding: 0.65rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.22s, color 0.22s, transform 0.18s;
  border: 1.5px solid transparent;
  white-space: nowrap;
  text-decoration: none;
  min-width: 0;
}

.pp-btn--add {
  background: #000;
  color: #fff;
  border-color: #000;
}

.pp-btn--add:hover {
  background: #333;
  border-color: #333;
  transform: translateY(-1px);
}

.pp-btn--buy {
  background: transparent;
  color: var(--pp-btn-outline-bd);
  border-color: var(--pp-btn-outline-bd);
}

.pp-btn--buy:hover {
  background: var(--pp-btn-dark-bg);
  color: #fff;
  transform: translateY(-1px);
}

/* ================================================================
   8. FORMULÁRIO DE CONTACTO
   ================================================================ */

.pp-contact {
  background: #fff;
  border: 1px solid #68467C;
  border-radius: 10px;
  padding: 1.5rem 1.75rem;
  margin-top: 0.5rem;
}

.pp-contact__intro {
  font-family: var(--pp-font);
  font-size: 0.95rem;
  color: var(--pp-desc-color);
  margin: 0 0 1.25rem;
  line-height: 1.5;
}

.pp-contact__form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pp-contact__field input,
.pp-contact__field textarea {
  width: 100%;
  font-family: var(--pp-font);
  font-size: 0.9rem;
  color: var(--pp-title-color);
  background: #fff;
  border: none;
  border-bottom: 1px solid var(--pp-input-border);
  padding: 0.5rem 0;
  outline: none;
  transition: border-color 0.2s;
  resize: none;
  box-sizing: border-box;
}

.pp-contact__field input::placeholder,
.pp-contact__field textarea::placeholder {
  color: #bbb;
  font-family: var(--pp-font);
}

.pp-contact__field input:focus,
.pp-contact__field textarea:focus {
  border-bottom-color: var(--pp-input-focus);
}

.pp-contact__terms {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.pp-contact__terms input[type="checkbox"] {
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--pp-title-color);
  cursor: pointer;
}

.pp-contact__terms label {
  font-family: var(--pp-font);
  font-size: 0.82rem;
  color: var(--pp-desc-color);
  cursor: pointer;
  line-height: 1.5;
}

.pp-contact__terms a {
  color: var(--pp-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.pp-contact__submit {
  align-self: flex-start;
  font-family: var(--pp-font);
  font-size: 1rem;
  font-weight: 500;
  padding: 0.55rem 2.5rem;
  background: transparent;
  color: #68467C;
  border: 1.5px solid #68467C;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.22s, color 0.22s;
}

.pp-contact__submit:hover {
  background: #68467C;
  color: #fff;
}

.pp-contact__feedback {
  font-family: var(--pp-font);
  font-size: 0.9rem;
  min-height: 1.4rem;
}

/* ================================================================
   9. ALERTA DE CARRINHO
   ================================================================ */

#product-page #alert .alert {
  margin: 0 1.5rem 1rem;
  font-family: var(--pp-font);
  border-radius: 8px;
}

/* ================================================================
   10. RESPONSIVO
   ================================================================ */

/* Tablet (até 1024px) */
@media (max-width: 1023.98px) {
  .pp-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .pp-gallery {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
  }

  /* No tablet: thumbs ficam em linha horizontal abaixo da imagem */
  .pp-gallery__thumbs {
    order: 2;
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    max-height: none;
    gap: 10px;
    padding-bottom: 4px;
  }

  .pp-gallery__thumb {
    flex-shrink: 0;
  }

  .pp-gallery__main {
    order: 1;
    min-height: 300px;
  }
}

/* Mobile (até 575px) */
@media (max-width: 575.98px) {
  .pp-inner {
    padding: 1.25rem 1rem 3rem;
  }

  .pp-info__title {
    font-size: 1.75rem;
  }

  .pp-info__brand {
    font-size: 1.35rem;
  }

  :root {
    --pp-price-size: 1.65rem;
    --pp-thumb-size: 72px;
  }

  .pp-info__actions {
    flex-wrap: nowrap;
  }

  .pp-btn {
    flex: 1;
    text-align: center;
    justify-content: center;
    padding: 0.6rem 0.5rem;
    font-size: 0.9rem;
  }

  .pp-gallery__main {
    min-height: 220px;
    padding: 1.25rem;
  }

  .pp-contact {
    padding: 1.25rem;
  }
}

/* ================================================================
   11. TABS — Descrição | Especificações | Comentários
   ================================================================ */

.pp-tabs {
  background: #f5f4f7;
}

/* Barra de cabeçalho */
.pp-tabs__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  border-top: 1px solid #ede9f5;
  border-bottom: 1px solid #ede9f5;
  padding: 18px 60px;
}

.pp-tabs__brand {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.pp-tabs__brand-icon {
  width: 34px;
  height: auto;
  flex-shrink: 0;
}

.pp-tabs__brand-name {
  font-family: var(--pp-font);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--pp-title-color);
}

.pp-tabs__brand-sep {
  color: #d0cad8;
  font-weight: 300;
  font-size: 1.2rem;
}

.pp-tabs__current {
  font-family: var(--pp-font);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--pp-title-color);
}

/* Setas de navegação */
.pp-tabs__arrows {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.pp-tabs__arrow {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid #ddd5ee;
  background: #fff;
  cursor: pointer;
  font-size: 1.4rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--pp-title-color);
  transition: border-color .18s, color .18s;
  padding: 0;
}

.pp-tabs__arrow:hover {
  border-color: #6b4fa0;
  color: #6b4fa0;
}

/* Corpo dos painéis */
.pp-tabs__body {
  padding: 56px 60px 72px;
  max-width: 1200px;
  margin: 0 auto;
}

.pp-tabs__panel {
  display: none;
}

.pp-tabs__panel.is-active {
  display: block;
}

/* ── Painel Descrição ── */
.pp-tabs__desc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.pp-tabs__desc-text h1,
.pp-tabs__desc-text h2,
.pp-tabs__desc-text h3,
.pp-tabs__desc-text h4 {
  font-family: var(--pp-font);
  font-size: 1.25rem;
  font-weight: 400;
  color: #6b4fa0;
  margin: 0 0 12px;
}

.pp-tabs__desc-text p {
  font-family: var(--pp-font);
  font-size: 0.9rem;
  color: #555;
  line-height: 1.8;
  margin: 0 0 10px;
}

.pp-tabs__desc-text ul,
.pp-tabs__desc-text ol {
  font-family: var(--pp-font);
  font-size: 0.9rem;
  color: #555;
  line-height: 1.8;
  padding-left: 1.4rem;
  margin: 0 0 10px;
}

.pp-tabs__desc-img img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
  box-shadow: 0 4px 32px rgba(107,79,160,0.12);
}

/* ── Painel Especificações ── */
.pp-tabs__attr-group {
  margin-bottom: 32px;
}

.pp-tabs__attr-group-name {
  font-family: var(--pp-font);
  font-size: 1.05rem;
  font-weight: 600;
  color: #6b4fa0;
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid #ede9f5;
}

.pp-tabs__attr-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--pp-font);
  font-size: 0.9rem;
}

.pp-tabs__attr-table th,
.pp-tabs__attr-table td {
  padding: 9px 14px;
  text-align: left;
  vertical-align: top;
}

.pp-tabs__attr-table th {
  width: 35%;
  color: var(--pp-title-color);
  font-weight: 600;
  background: #f0eef7;
  border-radius: 6px 0 0 6px;
}

.pp-tabs__attr-table td {
  color: #555;
  background: #faf9fc;
  border-radius: 0 6px 6px 0;
}

.pp-tabs__attr-table tr + tr th,
.pp-tabs__attr-table tr + tr td {
  margin-top: 4px;
}

/* ── Estado vazio ── */
.pp-tabs__empty {
  font-family: var(--pp-font);
  color: #aaa;
  font-size: 0.9rem;
}

/* ── Responsivo ── */
@media (max-width: 1023.98px) {
  .pp-tabs__header {
    padding: 16px 32px;
  }

  .pp-tabs__body {
    padding: 40px 32px 56px;
  }

  .pp-tabs__desc-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 575.98px) {
  .pp-tabs__header {
    padding: 14px 20px;
    flex-wrap: wrap;
    gap: 12px;
  }

  .pp-tabs__body {
    padding: 28px 20px 48px;
  }

  .pp-tabs__brand-name,
  .pp-tabs__brand-sep,
  .pp-tabs__current {
    font-size: 0.9rem;
  }
}

/* ================================================================
   12. SERVIÇOS — 3 colunas fundo gradiente roxo
   ================================================================ */

.pp-services {
  background: linear-gradient(120deg, #5a3d8a 0%, #7c5bb5 50%, #9a7acc 100%);
  padding: 72px 60px;
}

.pp-services__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.pp-services__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  color: #fff;
}

.pp-services__icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  opacity: 0.9;
}

.pp-services__icon svg {
  width: 100%;
  height: auto;
  max-width: 68px;
}

.pp-services__title {
  font-family: var(--pp-font);
  font-size: 1.25rem;
  font-weight: 600;
  color: #fff;
  margin: 0 0 16px;
}

.pp-services__desc {
  font-family: var(--pp-font);
  font-size: 0.88rem;
  color: rgba(255,255,255,0.88);
  line-height: 1.75;
  margin: 0;
}

@media (max-width: 991.98px) {
  .pp-services {
    padding: 56px 40px;
  }

  .pp-services__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 575.98px) {
  .pp-services {
    padding: 48px 24px;
  }
}