:root {
  --bg-core: #08090B;
  --bg-surface: #101216;
  --bg-card: #15181E;
  --bg-card-hover: #1A1E26;
  --border-subtle: rgba(212, 175, 55, 0.15);
  --border-gold-glow: rgba(212, 175, 55, 0.45);
  
  --gold-primary: #D4AF37;
  --gold-light: #F7E7B4;
  --gold-dark: #9A7B2C;
  --gold-gradient: linear-gradient(135deg, #FFF0C2 0%, #D4AF37 50%, #9A7B2C 100%);
  --gold-gradient-hover: linear-gradient(135deg, #FFFFFF 0%, #F5D77F 50%, #B89230 100%);
  
  --text-main: #F2F4F8;
  --text-muted: #9EABB8;
  --text-dim: #64707D;
  
  --badge-amazon: #FF9900;
  --badge-shopee: #EE4D2D;
  
  --radius-card: 16px;
  --radius-btn: 12px;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Plus Jakarta Sans", sans-serif;
  background-color: var(--bg-core);
  color: var(--text-main);
  line-height: 1.5;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 50% -20%, rgba(212, 175, 55, 0.12) 0%, transparent 60%),
    radial-gradient(circle at 10% 80%, rgba(212, 175, 55, 0.04) 0%, transparent 40%);
  min-height: 100vh;
}

/* 1. Barra Superior */
.top-announcement {
  background: #0D0E12;
  border-bottom: 1px solid var(--border-subtle);
  padding: 8px 16px;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--gold-light);
  text-align: center;
}

.announcement-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.sparkle {
  color: var(--gold-primary);
}

/* 2. Header */
.main-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(8, 9, 11, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 18px 24px;
}

.header-container {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  flex-direction: column;
}

.brand-badge {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--gold-dark);
  font-weight: 700;
}

.brand-title {
  font-family: "Cinzel", serif;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #FFFFFF;
}

.brand-title span {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.search-box {
  display: flex;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 99px;
  padding: 8px 18px;
  width: 100%;
  max-width: 380px;
  transition: var(--transition);
}

.search-box:focus-within {
  border-color: var(--gold-primary);
  box-shadow: 0 0 16px rgba(212, 175, 55, 0.2);
}

.search-icon {
  color: var(--text-dim);
  margin-right: 10px;
}

.search-box input {
  background: transparent;
  border: none;
  color: var(--text-main);
  outline: none;
  font-size: 0.85rem;
  width: 100%;
}

.search-box input::placeholder {
  color: var(--text-dim);
}

/* 3. Hero Section */
.hero-section {
  padding: 48px 24px 32px;
  text-align: center;
}

.hero-container {
  max-width: 860px;
  margin: 0 auto;
}

.hero-tag {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--border-subtle);
  border-radius: 99px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--gold-light);
  margin-bottom: 16px;
}

.hero-heading {
  font-family: "Cinzel", serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  color: #FFFFFF;
}

.hero-subtext {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 640px;
  margin: 0 auto 32px;
}

/* Filtros */
.category-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.filter-chip {
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.07);
  color: var(--text-muted);
  padding: 8px 18px;
  border-radius: 99px;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.filter-chip:hover {
  color: #FFFFFF;
  border-color: rgba(212, 175, 55, 0.4);
}

.filter-chip.active {
  background: rgba(212, 175, 55, 0.12);
  color: var(--gold-light);
  border-color: var(--gold-primary);
  box-shadow: 0 0 16px rgba(212, 175, 55, 0.15);
}

/* 4. Grid de Produtos */
.showcase-section {
  padding: 24px 24px 80px;
}

.showcase-container {
  max-width: 1240px;
  margin: 0 auto;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

/* Card de Produto */
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-gold-glow);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 24px rgba(212, 175, 55, 0.15);
  background: var(--bg-card-hover);
}

/* Imagem e Efeito Zoom */
.card-media-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #0B0C0E;
}

.card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .card-image {
  transform: scale(1.08);
}

/* Badges sobrepostas */
.card-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  pointer-events: none;
}

.badge-tag {
  background: rgba(13, 14, 18, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  color: var(--gold-light);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 99px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.marketplace-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.marketplace-badge.amazon {
  background: rgba(255, 153, 0, 0.15);
  color: var(--badge-amazon);
  border: 1px solid rgba(255, 153, 0, 0.3);
}

.marketplace-badge.shopee {
  background: rgba(238, 77, 45, 0.15);
  color: var(--badge-shopee);
  border: 1px solid rgba(238, 77, 45, 0.3);
}

/* Detalhes do Produto */
.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.4;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 2.8rem;
}

.product-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Preço */
.price-container {
  margin-top: auto;
  margin-bottom: 16px;
}

.original-price {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-decoration: line-through;
  margin-bottom: 2px;
}

.current-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.price-currency {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gold-primary);
}

.price-value {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #FFFFFF;
}

/* Botão de Ação Dourado (CTA com Efeito Shimmer) */
.btn-cta {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 12px 20px;
  background: var(--gold-gradient);
  color: #0A0B0E;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: var(--radius-btn);
  text-decoration: none;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(212, 175, 55, 0.25);
}

.btn-cta:hover {
  background: var(--gold-gradient-hover);
  box-shadow: 0 6px 24px rgba(212, 175, 55, 0.4);
  transform: translateY(-1px);
}

.btn-cta::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -60%;
  width: 40%;
  height: 200%;
  background: linear-gradient(
    60deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.4) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: rotate(25deg);
  animation: shimmerSweep 4s infinite cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes shimmerSweep {
  0% { left: -60%; }
  30%, 100% { left: 160%; }
}

.btn-cta svg {
  transition: transform 0.2s ease;
}

.btn-cta:hover svg {
  transform: translateX(4px);
}

/* 5. Rodapé */
.main-footer {
  background: #08090B;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 48px 24px 32px;
  color: var(--text-dim);
  font-size: 0.82rem;
}

.footer-container {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.footer-brand h3 {
  font-family: "Cinzel", serif;
  color: var(--gold-primary);
  font-size: 1.2rem;
  margin-bottom: 6px;
}

.footer-disclaimer {
  line-height: 1.6;
}

.copyright {
  margin-top: 12px;
  font-size: 0.75rem;
}

/* Responsividade */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    align-items: flex-start;
  }
  .search-box {
    max-width: 100%;
  }
  .product-grid {
    grid-template-columns: 1fr;
  }
}