/* ======================================================
   produtos.css
   Estilo completo da página de produto - QSAC
   Baseado no seu design: --brand #e7904c, --highlight #5a3fc6
   ====================================================== */

/* ===========================
   Variáveis (Design System)
   =========================== */
:root {
  --header-h: 100px;
  --pad-x: 24px;
  --brand: #e7904c;        /* laranja principal */
  --highlight: #5a3fc6;    /* roxo/azulado do degradê */
  --text: #333333;

  --bg-page: #f6f7fb;
  --card-bg: #ffffff;

  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.16);
  --transition-base: 0.28s ease;
  --transition-slow: 0.45s ease;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --glass: rgba(255,255,255,0.06);
}

/* Reset específico para este arquivo (mantém o global leve) */
.product-container,
.product-gallery,
.product-details,
.product-container * {
  box-sizing: border-box;
}

/* ===========================
   Página / Container
   =========================== */
body {
  background: linear-gradient(180deg, var(--bg-page), #f4f5f9);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.product-container {
  max-width: 1200px;
  margin: 48px auto;
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.96));
  padding: 32px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  display: flex;
  gap: 36px;
  align-items: flex-start;
  flex-wrap: wrap;
  padding-inline: var(--pad-x);
  transition: box-shadow var(--transition-base);
}

/* Pequena elevação ao passar o mouse no container (efeito sutil) */
.product-container:hover {
  box-shadow: 0 18px 48px rgba(0,0,0,0.12);
}

/* ===========================
   Galeria / Imagem Principal
   =========================== */
.product-gallery {
  flex: 1;
  min-width: 300px;
  max-width: 560px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.main-image {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  object-fit: contain;
  background: linear-gradient(180deg, rgba(90,63,198,0.03), rgba(231,144,76,0.03));
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  cursor: zoom-in;
}

/* Efeito hover na imagem principal */
.main-image:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 20px 40px rgba(90,63,198,0.08);
}

/* ===========================
   Thumbnails / Miniaturas
   =========================== */
.thumbnail-gallery {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  align-items: center;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

/* miniatures */
.thumbnail-img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 10px;
  cursor: pointer;
  opacity: 0.8;
  border: 2px solid transparent;
  transition: transform var(--transition-base), opacity var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.thumbnail-img:hover {
  transform: translateY(-4px);
  opacity: 1;
}

.thumbnail-img.active {
  opacity: 1;
  border-color: var(--highlight);
  box-shadow: 0 8px 24px rgba(90,63,198,0.12);
}

/* ===========================
   Detalhes do Produto (lado direito)
   =========================== */
.product-details {
  flex: 1.1;
  min-width: 300px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Cabeçalho do produto */
.product-details h1 {
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  margin: 0;
  font-weight: 800;
  letter-spacing: -0.4px;
  color: #111827;
  line-height: 1.05;
  background: linear-gradient(90deg, rgba(90,63,198,0.06), rgba(231,144,76,0.04));
  padding: 6px 10px;
  border-radius: 10px;
  display: inline-block;
}

/* Descrição */
.description {
  color: #444;
  font-size: 1.02rem;
  line-height: 1.6;
  margin-top: 6px;
}

/* Preço */
.price {
  font-size: 1.9rem;
  color: var(--brand);
  font-weight: 800;
  margin: 6px 0 10px;
  letter-spacing: -0.5px;
  text-shadow: 0 2px 0 rgba(0,0,0,0.02);
}

/* ===========================
   Formulário / Inputs / Selects
   =========================== */
form#order-form {
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Grupo de formulário */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Label */
.form-group label {
  font-weight: 700;
  color: #222;
  font-size: 0.95rem;
}

/* Selects e inputs - estilo moderno */
select,
input[type="text"],
input[type="tel"],
input[placeholder] {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(34,34,34,0.08);
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(250,250,253,0.98));
  font-size: 1rem;
  transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
  outline: none;
  box-shadow: 0 6px 18px rgba(17,24,39,0.03) inset;
}

/* foco - glow suave com a cor highlight */
select:focus,
input:focus {
  border-color: rgba(90,63,198,0.5);
  box-shadow: 0 6px 20px rgba(90,63,198,0.06);
  transform: translateY(-1px);
}

/* Botão "Ver Medidas" junto ao select de tamanho
   (estilizamos para ficar inline em desktop) */
#show-measures-btn {
  margin-left: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  border: none;
  background: linear-gradient(90deg, var(--brand), #d9742f);
  color: white;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  box-shadow: 0 6px 18px rgba(231,144,76,0.18);
}

/* Em telas grandes, o grupo que contém #tamanho deverá alinhar inline */
.form-row {
  display: flex;
  gap: 12px;
  align-items: center;
}

/* ===========================
   Botões principais
   =========================== */

/* Estilo base para botões com destaque do visual */
.buy-btn,
.finish-btn {
  display: inline-block;
  width: 100%;
  padding: 14px 18px;
  border-radius: 12px;
  text-align: center;
  font-weight: 800;
  font-size: 1.05rem;
  cursor: pointer;
  border: none;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
  letter-spacing: 0.6px;
}

/* Comprar (destaque laranja) com efeito de brilho animado */
.buy-btn {
  background: linear-gradient(90deg, var(--brand), #d9742f);
  color: #fff;
  box-shadow: 0 10px 30px rgba(231,144,76,0.18);
  position: relative;
  overflow: hidden;
}

/* brilho diagonal */
.buy-btn::after {
  content: "";
  position: absolute;
  left: -60%;
  top: -10%;
  width: 40%;
  height: 120%;
  transform: skewX(-20deg);
  background: linear-gradient(90deg, rgba(255,255,255,0.18), rgba(255,255,255,0.06));
  transition: left 0.9s var(--transition-slow);
  pointer-events: none;
}

.buy-btn:hover::after {
  left: 120%;
}

.buy-btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 46px rgba(231,144,76,0.24);
}

/* Finalizar (azul/roxo de destaque) */
.finish-btn {
  background: linear-gradient(90deg, var(--highlight), #7c5fd9);
  color: white;
  box-shadow: 0 10px 30px rgba(90,63,198,0.14);
}

.finish-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(90,63,198,0.16);
}

/* Botões menores (ex.: mostrar medidas) */
#show-measures-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(231,144,76,0.12);
}

/* ===========================
   Tabela de Medidas
   =========================== */
#measures-table {
  margin-top: 12px;
  padding: 16px;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(250,250,255,0.9), rgba(245,245,250,0.9));
  border: 1px solid rgba(34,34,34,0.04);
  box-shadow: inset 0 2px 8px rgba(0,0,0,0.02);
}

#measures-table h3 {
  margin: 0 0 8px 0;
  font-size: 1.05rem;
  color: #222;
}

#measures-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  margin-top: 8px;
}

#measures-table th,
#measures-table td {
  border: 1px solid rgba(34,34,34,0.04);
  padding: 10px;
  text-align: center;
}

#measures-table th {
  background: linear-gradient(90deg, rgba(90,63,198,0.04), rgba(231,144,76,0.03));
  font-weight: 700;
}

/* Diagrama de medidas */
.measures-diagram {
  text-align: center;
  margin-bottom: 12px;
}

.measures-diagram img {
  max-width: 320px;
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 22px rgba(0,0,0,0.06);
}

/* ===========================
   Galeria / miniaturas responsiva (scroll) 
   =========================== */
.thumbnail-gallery::-webkit-scrollbar {
  height: 8px;
}
.thumbnail-gallery::-webkit-scrollbar-thumb {
  background: rgba(90,63,198,0.12);
  border-radius: 8px;
}

/* ===========================
   Mensagens de erro e utilitários
   =========================== */
.error-message {
  color: #e74c3c;
  font-size: 0.9rem;
  margin-top: 6px;
  font-weight: 700;
  padding-left: 4px;
}

/* Classe utilitária para esconder elementos */
.hidden {
  display: none !important;
}

/* ===========================
   Popup de confirmação (overlay)
   =========================== */
#confirmation-popup {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1400;
  background: rgba(3,6,22,0.56);
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

/* quando visível (remova .hidden para mostrar) */
#confirmation-popup:not(.hidden) {
  opacity: 1;
  pointer-events: auto;
}

/* Caixa do popup */
.popup-content {
  width: 100%;
  max-width: 520px;
  background: linear-gradient(180deg, #fff, #fbfbff);
  padding: 28px;
  border-radius: 14px;
  text-align: center;
  box-shadow: 0 18px 48px rgba(0,0,0,0.22);
  transform: translateY(-6px);
}

/* Título do popup */
.popup-content h2 {
  margin: 0 0 8px 0;
  color: var(--highlight);
  font-size: 1.6rem;
}

/* Parágrafo */
.popup-content p {
  color: #444;
  margin-bottom: 18px;
  line-height: 1.5;
}

/* Botão WhatsApp */
.whatsapp-btn {
  display: inline-block;
  background: linear-gradient(90deg, #25d366, #12a05a);
  color: white;
  padding: 12px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  box-shadow: 0 10px 30px rgba(18,140,126,0.14);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.whatsapp-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 36px rgba(18,140,126,0.18);
}

/* ===========================
   Footer (apenas complementando para visual consistente)
   =========================== */
footer {
  margin-top: 28px;
  color: #6b6b6b;
  font-size: 0.95rem;
}

/* ===========================
   Animações
   =========================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Aplica animação suave em blocos principais */
.product-container,
.main-image,
.product-details {
  animation: fadeInUp 0.6s var(--transition-base);
}

/* ===========================
   Layout responsivo
   =========================== */
@media (max-width: 1000px) {
  .product-container {
    padding: 22px;
    gap: 20px;
  }
  .product-gallery {
    max-width: 100%;
  }
  .product-details {
    min-width: 320px;
  }
}

/* Em telas médias, alinhar select de tamanho e botão ver medidas em coluna */
@media (max-width: 820px) {
  .form-row {
    flex-direction: column;
    align-items: stretch;
  }
  #show-measures-btn {
    margin-left: 0;
    width: 160px;
    align-self: start;
  }
}

/* Mobile: pilha vertical completa */
@media (max-width: 640px) {
  .product-container {
    flex-direction: column;
    margin: 18px;
    padding: 18px;
    gap: 14px;
  }

  .main-image {
    border-radius: 12px;
  }

  .thumbnail-img {
    width: 64px;
    height: 64px;
  }

  .product-details h1 {
    font-size: 1.4rem;
  }

  .price {
    font-size: 1.6rem;
  }

  .buy-btn,
  .finish-btn {
    padding: 12px 14px;
    font-size: 1rem;
  }

  .popup-content {
    padding: 20px;
    margin: 8px;
  }
}

/* ===========================
   Ajustes finos (acessibilidade & foco)
   =========================== */
button:focus,
select:focus,
input:focus,
a:focus {
  outline: 3px solid rgba(90,63,198,0.12);
  outline-offset: 2px;
}

/* ===========================
   Pequena ajuda JS-free para o grupo de tamanho
   =========================== */
/* O HTML enviado aplica o botão #show-measures-btn como sibling do select.
   Se quiser que fiquem na mesma linha em desktop, envolva-os em .form-row no HTML:
   <div class="form-row form-group"> ... </div>
*/
