/* ====== VARIÁVEIS CSS ====== */
:root {
  /* Cores principais */
  --lavender-mist: #f4effaff;
  --dark-amethyst: #2f184bff;
  --indigo-velvet: #532b88ff;
  --lavender-purple: #9b72cfff;
  --wisteria: rgb(138, 108, 175);
  
  /* Cores derivadas para melhor contraste */
  --text-primary: var(--dark-amethyst);
  --text-secondary: #4a5568;
  --text-muted: #718096;
  --text-muted2: rgb(52, 16, 94);
  --border-light: #e2e8f0;
  --accent-primary: var(--indigo-velvet);
  --accent-secondary: var(--lavender-purple);
  --background-primary: var(--lavender-mist);
  --background-secondary: #ffffff;
  
  /* Utilitários */
  --shadow: 0 6px 18px rgba(83, 43, 136, 0.08);
  --shadow-hover: 0 10px 25px rgba(83, 43, 136, 0.15);
  --border-radius: 12px;
  --transition: all 0.3s ease;
}

/* ====== ESTILOS GLOBAIS ====== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Raleway", Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text-primary);
  background: var(--background-secondary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { 
  color: inherit; 
  text-decoration: none; 
  transition: color 0.3s ease;
}

a:hover {
  color: var(--accent-primary);
}

.container { 
  max-width: 1200px; 
  margin: 0 auto;
  padding: 0 15px;
}

/* ====== BARRA PROMOCIONAL ====== */
.promo-bar {
  background: linear-gradient(135deg, var(--dark-amethyst), var(--indigo-velvet));
  color: var(--lavender-mist);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  padding: 8px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.promo-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* ====== CABEÇALHO ====== */
.site-header {
  border-bottom: 1px solid var(--wisteria);
  background: var(--background-secondary);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* Logo da marca */
.site-header .brand {
  font-weight: 700;
  font-size: 18px;
  display: flex;
  align-items: center;
  gap: .6rem;
  color: var(--dark-amethyst);
}

.site-header img {
  border-radius: 6px;
  
}

/* Barra de pesquisa */
.input-group {
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--wisteria);
  transition: var(--transition);
  background: var(--background-secondary);
}

.input-group:focus-within {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(83, 43, 136, 0.1);
  transform: translateY(-1px);
}

.input-group-text {
  background: var(--background-secondary);
  border: none;
  color: var(--text-muted);
  padding: 0.75rem 1rem;
}

.form-control {
  border: none;
  background: var(--background-secondary);
  padding: 0.75rem;
  color: var(--text-primary);
  font-size: 0.9rem;
}

.form-control:focus {
  box-shadow: none;
  background: var(--background-secondary);
}

.form-control::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

/* Ícones do cabeçalho */
.header-icon {
  cursor: pointer;
  transition: var(--transition);
  color: var(--dark-amethyst);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.header-icon:hover {
  transform: scale(1.1);
  color: var(--indigo-velvet);
}

.badge {
  background: var(--accent-primary) !important;
  font-size: 0.7rem;
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--background-secondary);
}

/* ====== NAVEGAÇÃO ====== */
nav {
  background: var(--background-secondary);
  border-bottom: 1px solid var(--wisteria);
  padding: 0.5rem 0;
}

nav a {
  color: var(--text-primary) !important;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
  padding: 0.5rem 0;
  margin: 0 0.5rem;
  font-size: 0.9rem;
}

nav a:hover {
  color: var(--accent-primary) !important;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-primary);
  transition: width 0.3s ease;
  border-radius: 1px;
}

nav a:hover::after {
  width: 100%;
}

/* ====== BREADCRUMB ====== */
.breadcrumb-custom {
  padding: 20px 0 16px;
  color: var(--text-muted);
  font-size: 14px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.breadcrumb-custom a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
  color: var(--text-muted);
}

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

.breadcrumb-custom a:not(:last-child)::after {
  content: '›';
  margin-left: 8px;
  color: var(--text-muted);
}

/* ====== IMAGENS DO PRODUTO ====== */
.product-main-img {
  height: 450px;
  border-radius: var(--border-radius);
  background: linear-gradient(135deg, var(--lavender-mist), white);
  border: 2px solid var(--wisteria);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: zoom-in;
}

.product-main-img::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 30%, rgba(155, 114, 207, 0.1) 0%, transparent 70%);
}

.product-main-img:hover {
  border-color: var(--lavender-purple);
  box-shadow: var(--shadow-hover);
}
.thumb-img {
  width: 100px;
  height: 80px;
  border-radius: 8px;
  background: var(--lavender-mist);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

/* IMAGEM DENTRO DA MINIATURA — AQUI TIRA O ZOOM */
.thumb-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: var(--transition);
}

/* Efeito suave nas miniaturas ao passar o mouse */
.thumb-img:hover img {
  transform: scale(1.05);
  filter: brightness(1.1);
}

.thumb-img.active {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-primary);
}

.thumb-img::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent 40%, rgba(155, 114, 207, 0.1) 100%);
}

/* ====== INFORMAÇÕES DO PRODUTO ====== */
.product-info h1 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--dark-amethyst);
  line-height: 1.3;
}

.price-old {
  text-decoration: line-through;
  color: var(--text-muted);
  font-size: 1rem;
  font-weight: 400;
  margin-left: 10px;
}

.discount-badge {
  background: #e53e3e;
  color: white;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 10px;
  display: inline-block;
  transform: translateY(-2px);
}

.rating-stars {
  font-size: 18px;
  letter-spacing: 2px;
  color: var(--accent-primary);
  font-weight: bold;
}

.availability-dot {
  width: 10px;
  height: 10px;
  background: #38a169;
  display: inline-block;
  border-radius: 50%;
  margin-right: 8px;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.7; }
  100% { opacity: 1; }
}

.color-selector {
  border: 1px solid var(--wisteria);
  border-radius: var(--border-radius);
  padding: 1rem;
  transition: var(--transition);
  background: var(--background-primary);
}

.color-selector:hover {
  border-color: var(--accent-primary);
  background: white;
  box-shadow: var(--shadow);
}

.product-features {
  list-style: none;
  padding-left: 0;
}

.product-features li {
  padding: 6px 0;
  padding-left: 24px;
  position: relative;
  color: var(--text-secondary);
}

.product-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-primary);
  font-weight: bold;
}

/* ====== BOTÕES ====== */
.btn-dark {
  background: linear-gradient(135deg, var(--accent-primary), var(--lavender-purple)) !important;
  border: none !important;
  color: white;
  font-weight: 600;
  padding: 16px 24px;
  border-radius: var(--border-radius);
  transition: var(--transition);
  font-size: 1rem;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 15px rgba(83, 43, 136, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-dark:hover {
  background: linear-gradient(135deg, var(--lavender-purple), var(--accent-primary)) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(155, 114, 207, 0.3);
}

.btn-dark:active {
  transform: translateY(-1px);
}
/* ====== SEÇÕES DO PRODUTO — VERSÃO DETAILS/SUMMARY ====== */

.product-details {
  border-bottom: 1px solid var(--border-light);
  padding: 0;
  transition: var(--transition);
}

.product-details summary {
  list-style: none;
  padding: 20px 16px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  transition: var(--transition);
}

/* Remove a setinha padrão do navegador */
.product-details summary::-webkit-details-marker {
  display: none;
}

/* Hover igual ao original */
.product-details summary:hover {
  background: var(--lavender-mist);
  padding-left: 24px;
  padding-right: 24px;
  margin-left: -8px;
  margin-right: -8px;
  border-radius: 8px;
}

/* Ícone */
.product-summary .section-icon {
  color: var(--text-muted);
  transition: transform 0.3s ease, color 0.3s ease;
}

.product-details summary:hover .section-icon {
  transform: translateX(4px);
  color: var(--accent-primary);
}

/* Ícone rotaciona ao abrir */
.product-details[open] .section-icon {
  transform: rotate(90deg);
  color: var(--accent-primary);
}

/* Conteúdo */
.product-content {
  padding: 15px 16px 20px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  animation: fadeIn 0.3s ease;
}

/* Animação suave ao abrir */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}


/* ====== PRODUTOS RELACIONADOS ====== */
.section-title {
  color: var(--dark-amethyst);
  font-weight: 600;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 10px;
  font-size: 1.5rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-primary), var(--lavender-purple));
  border-radius: 2px;
}

.related-product {
  background: linear-gradient(135deg, var(--lavender-mist), white);
  height: 180px;
  border-radius: 10px;
  border: 1px solid var(--wisteria);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.related-product:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: var(--lavender-purple);
}

.related-product::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 70% 30%, rgba(155, 114, 207, 0.1) 0%, transparent 70%);
}

.carousel-control {
  background: var(--accent-primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  border: none;
  transition: var(--transition);
  z-index: 2;
}

.carousel-control:hover {
  background: var(--lavender-purple);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 4px 12px rgba(83, 43, 136, 0.3);
}

/* ====== CAIXA PROMOCIONAL ====== */
.promo-box {
  background: linear-gradient(135deg, var(--lavender-purple), var(--indigo-velvet));
  border-radius: 16px;
  padding: 50px 40px;
  color: white;
  border: 2px solid var(--lavender-purple);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.promo-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 1%, transparent 1%);
  background-size: 20px 20px;
  animation: stars 20s linear infinite;
  opacity: 0.5;
}

@keyframes stars {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.promo-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(155, 114, 207, 0.35);
}

.promo-percent {
  font-size: 4rem;
  background: linear-gradient(135deg, white, var(--lavender-mist));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 10px 0;
}

.promo-box .btn-dark {
  background: white !important;
  color: var(--dark-amethyst) !important;
  font-weight: 600;
}

.promo-box .btn-dark:hover {
  background: var(--lavender-mist) !important;
  color: var(--dark-amethyst) !important;
  transform: translateY(-2px);
}
.promo-box img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  position: relative;
  z-index: 2;
}

.promo-box {
  position: relative;
  overflow: hidden;
}

.promo-box::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: linear-gradient(
    135deg,
    var(--lavender-purple) 0%,
    var(--indigo-velvet) 100%
  );
  opacity: 0.55;  /* ajuste se quiser mais forte ou mais suave */
  mix-blend-mode: overlay; /* MAGIA */
}


/* ====== RODAPÉ ====== */
.footer-section {
  background: var(--background-secondary);
  font-size: 0.9rem;
  padding: 3rem 0 2rem;
  margin-top: 4rem;
  border-top: 1px solid var(--wisteria);
}

.footer-title {
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--dark-amethyst);
  font-size: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  text-decoration: none;
  color: var(--text-muted);
  transition: var(--transition);
  font-size: 0.85rem;
  display: inline-block;
}

.footer-links a:hover {
  color: var(--accent-primary);
  transform: translateX(3px);
}

.footer-help-btn {
  background: var(--accent-primary);
  border: none;
  font-size: 0.85rem;
  padding: 8px 24px;
  border-radius: 20px;
  transition: var(--transition);
  color: white;
}

.footer-help-btn:hover {
  background: var(--lavender-purple);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(83, 43, 136, 0.2);
}

.footer-location {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.footer-location img {
  border: 1px solid var(--border-light);
  border-radius: 4px;
}

.dropdown-icon {
  font-size: 0.75rem;
  margin-left: 4px;
  color: var(--text-muted);
}

.footer-social {
  width: 100%;
  text-align: center;
  margin-top: 25px;
  display: flex;
  justify-content: center;
  gap: 30px;
}

.footer-social a {
  font-size: 24px;
  color: var(--lavender-purple);
  transition: all .3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--lavender-mist);
}

.footer-social a:hover {
  color: var(--accent-primary);
  transform: translateY(-3px);
  background: white;
  box-shadow: 0 5px 15px rgba(83, 43, 136, 0.1);
}

/* ====== RESPONSIVIDADE ====== */
@media (max-width: 992px) {
  .product-main-img {
    height: 400px;
  }
  
  .related-product {
    height: 160px;
  }
  
  .promo-box {
    padding: 40px 30px;
  }
  
  .promo-percent {
    font-size: 3.5rem;
  }
}

@media (max-width: 768px) {
  .site-header .container {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .flex-grow-1.px-4 {
    width: 100%;
    padding: 0 !important;
  }
  
  .product-main-img {
    height: 350px;
  }
  
  .product-info h1 {
    font-size: 1.5rem;
  }
  
  .product-section {
    padding: 16px 12px;
  }
  
  .related-product {
    height: 140px;
  }
  
  .promo-box {
    padding: 30px 20px;
  }
  
  .promo-percent {
    font-size: 3rem;
  }
  
  .footer-section .row {
    flex-direction: column;
  }
  
  .footer-social {
    gap: 20px;
  }
  
  .footer-social a {
    width: 36px;
    height: 36px;
    font-size: 20px;
  }
}

@media (max-width: 576px) {
  .thumb-img {
    width: 80px;
    height: 64px;
  }
  
  .btn-dark {
    padding: 14px 20px;
    font-size: 0.95rem;
  }
  
  .product-features li {
    font-size: 0.9rem;
  }
  
  .section-title {
    font-size: 1.3rem;
  }
}