:root {
  --primary: #000000;
  --secondary: #636366;
  --accent: #0071e3;
  --background: #ffffff;
  --surface: #f5f5f7;
  --border: #d2d2d7;
  --text: #1d1d1f;
  --text-muted: #86868b;
  --success: #28a745;
  --radius: 12px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--background);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* Layout */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

header {
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  z-index: 100;
}

.logo {
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.cart-icon {
  position: relative;
  cursor: pointer;
}

.cart-count {
  position: absolute;
  top: -8px;
  right: -10px;
  background: var(--accent);
  color: white;
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 10px;
  font-weight: 600;
}

/* Hero */
.hero {
  padding: 80px 0;
  text-align: center;
}

.hero h1 {
  font-size: 3.2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 54px;
  padding: 80px 0;
}

.product-card {
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s;
  border: none;
  /* Moldura removida conforme pedido */
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.product-image {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
}

.product-info {
  padding: 16px;
  text-align: center;
  /* Centralizar info conforme layout comum com botão */
}

.product-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.product-price {
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.btn-buy {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 8px 20px;
  border-radius: 20px;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: opacity 0.2s;
}

.btn-buy:hover {
  opacity: 0.9;
}

.header-logo {
  height: 40px;
  width: auto;
  display: block;
}

/* Footer V2 */
.footer-v2 {
  border-top: 1px solid var(--border);
  background-color: var(--surface);
  margin-top: 4rem;
  padding: 3rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-section h4 {
  font-weight: 600;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.whatsapp-link {
  color: #16a34a !important;
  font-weight: 600;
}


/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: white;
}

.btn-primary:hover {
  background: #0077ed;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
}