/* ElectroExpress - hoja de estilos unica, mobile-first, sin dependencias externas */
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: #2b2b2b;
  background: #fbf8f4;
  line-height: 1.5;
}
a { color: inherit; }
.site-header {
  background: #0f766e;
  color: #f7fdfb;
  padding: 1rem 1rem 1.25rem;
}
.site-header a { text-decoration: none; }
.brand {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin: 0;
}
.tagline { margin: .25rem 0 0; font-size: .85rem; opacity: .85; }
.claim {
  margin-top: .85rem;
  display: inline-block;
  background: #f7fdfb;
  color: #0f766e;
  font-size: .78rem;
  font-weight: 600;
  padding: .35rem .7rem;
  border-radius: 14px;
}
main { padding: 1.25rem 1rem 2.5rem; max-width: 1080px; margin: 0 auto; }
h2 { font-size: 1.15rem; margin: 0 0 .25rem; }
.section-note { margin: 0 0 1.25rem; font-size: .85rem; color: #7a7268; }
.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.product-card {
  background: #ffffff;
  border: 1px solid #e7ded2;
  border-radius: 14px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.product-category {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #7a7268;
}
.product-name { font-size: 1rem; font-weight: 600; margin: 0; }
.product-name a { text-decoration: none; }
.product-price { font-size: 1.3rem; font-weight: 700; color: #0f766e; margin: .2rem 0 0; }
.product-stock { font-size: .8rem; font-weight: 600; }
.product-stock[data-stock="agotado"] { color: #9f1239; }
.product-stock[data-stock="pocas-piezas"] { color: #a16207; }
.product-stock[data-stock="en-stock"] { color: #0f766e; }
.product-sku { font-size: .72rem; color: #7a7268; }
.product-link {
  margin-top: .5rem;
  font-size: .85rem;
  font-weight: 600;
  color: #0f766e;
  text-decoration: none;
}
.breadcrumb { font-size: .8rem; margin: 0 0 1rem; color: #7a7268; }
.product-detail {
  background: #ffffff;
  border: 1px solid #e7ded2;
  border-radius: 14px;
  padding: 1.25rem;
}
.product-detail .product-name { font-size: 1.35rem; }
.product-description { font-size: .92rem; color: #2b2b2b; }
.buy-button {
  display: inline-block;
  margin-top: 1rem;
  background: #0f766e;
  color: #ffffff;
  border: none;
  border-radius: 14px;
  padding: .7rem 1.2rem;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
}
.site-footer {
  border-top: 1px solid #e7ded2;
  padding: 1.25rem 1rem 2rem;
  font-size: .78rem;
  color: #7a7268;
  text-align: center;
}
@media (min-width: 600px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  main { padding-top: 2rem; }
}