.catalog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  margin-bottom: 35px;
}

.catalog-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.catalog-brand h1 {
  margin: 0;
  font-size: 18px;
}

.catalog-brand p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.back-button {
  text-decoration: none;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
}

.catalog-hero {
  text-align: center;
  margin-bottom: 40px;
}

.catalog-label {
  color: var(--blue-dark);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
}

.catalog-hero h2 {
  margin: 12px 0;
  font-family: "Playfair Display", serif;
  font-size: clamp(32px, 8vw, 48px);
  line-height: 1.1;
}

.catalog-hero h2 strong {
  color: var(--blue);
}

.catalog-hero p {
  max-width: 580px;
  margin: auto;
  color: var(--muted);
  line-height: 1.7;
}

.products {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(40, 60, 75, .07);
  transition: transform .25s ease, box-shadow .25s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 35px rgba(40, 60, 75, .12);
}

.product-image {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--blue-light);
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-info {
  padding: 18px;
}

.product-category {
  color: var(--gold);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.product-info h3 {
  margin: 6px 0;
  font-size: 17px;
}

.product-description {
  min-height: 40px;
  margin: 8px 0 14px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.price {
  display: block;
  margin-bottom: 14px;
  color: var(--blue-dark);
  font-size: 18px;
}

.product-button {
  display: block;
  padding: 11px 10px;
  border-radius: 11px;
  background: var(--blue);
  color: white;
  text-align: center;
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
}

.product-button:hover {
  background: var(--blue-dark);
}

.sold-out {
  opacity: .78;
}

.sold-out .product-image img {
  filter: grayscale(100%);
}

.sold-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 7px 10px;
  border-radius: 8px;
  background: #555;
  color: white;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .8px;
}

.product-button.disabled {
  background: var(--border);
  color: var(--muted);
  cursor: not-allowed;
}

.catalog-contact {
  margin-top: 45px;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--blue-light);
  text-align: center;
}

.catalog-contact h3 {
  margin: 0 0 8px;
  font-family: "Playfair Display", serif;
  font-size: 25px;
}

.catalog-contact p {
  max-width: 500px;
  margin: 0 auto 20px;
  color: var(--muted);
  line-height: 1.6;
  font-size: 14px;
}

.main-whatsapp {
  display: inline-block;
  padding: 13px 20px;
  border-radius: 12px;
  background: var(--blue);
  color: white;
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
}

@media (max-width: 600px) {
  .products {
    grid-template-columns: 1fr;
  }

  .catalog-header {
    align-items: flex-start;
  }

  .catalog-brand {
    flex: 1;
  }

  .back-button {
    font-size: 12px;
  }
}

body.dark .product-card {
  box-shadow: 0 15px 35px rgba(0, 0, 0, .25);
}

body.dark .catalog-contact {
  background: var(--blue-light);
}

body.dark .price {
  color: var(--blue-dark);
}