:root {
  --espresso: #2B1F17;
  --marfil: #FAF6ED;
  --marfil-suave: #F1EADC;
  --oliva: #56633C;
  --oliva-oscuro: #414C2C;
  --dorado: #B8862B;
  --terracota: #9C4A32;
  --linea: #E3D9C4;

  /* Paleta AsinTec — solo para la barra de origen del demo, no para el diseño del restaurante */
  --asintec-azul-oscuro: #0F2A4A;
  --asintec-celeste: #00B8D9;
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--marfil);
  color: var(--espresso);
  line-height: 1.5;
}

/* ===== BARRA DE ORIGEN (AsinTec) ===== */
.demo-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  background: var(--asintec-azul-oscuro);
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 12.5px;
  padding: 8px 16px;
  text-align: center;
}
.demo-badge a {
  color: var(--asintec-celeste);
  font-weight: 600;
  text-decoration: none;
}
.demo-badge a:hover { text-decoration: underline; }

/* ===== HEADER ===== */
.site-header {
  padding: 28px 20px 20px;
  text-align: center;
  border-bottom: 1px solid var(--linea);
}
.site-header h1 {
  font-family: 'Fraunces', serif;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.site-header p {
  margin-top: 6px;
  font-size: 14px;
  color: var(--oliva-oscuro);
}

/* ===== NAV DE CATEGORÍAS (móvil: pestañas horizontales con scroll) ===== */
.category-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--marfil);
  border-bottom: 1px solid var(--linea);
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 12px 16px;
  scrollbar-width: none;
}
.category-nav::-webkit-scrollbar { display: none; }
.category-nav button {
  flex-shrink: 0;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--oliva-oscuro);
  background: transparent;
  border: 1px solid var(--linea);
  border-radius: 100px;
  padding: 8px 16px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.category-nav button.active,
.category-nav button:hover {
  background: var(--oliva);
  border-color: var(--oliva);
  color: var(--marfil);
}

/* ===== CONTENIDO ===== */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px 60px;
}

.category-section { margin-bottom: 40px; }
.category-section h2 {
  font-family: 'Fraunces', serif;
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 4px;
}
.category-section .category-desc {
  font-size: 13.5px;
  color: var(--oliva-oscuro);
  margin-bottom: 18px;
}

.dish-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.dish-card {
  display: flex;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--linea);
}
.dish-photo {
  flex-shrink: 0;
  width: 76px;
  height: 76px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--marfil-suave), var(--linea));
  display: flex;
  align-items: center;
  justify-content: center;
}
.dish-photo svg { width: 30px; height: 30px; opacity: 0.45; }

.dish-info { flex: 1; min-width: 0; }
.dish-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
}
.dish-name {
  font-size: 15.5px;
  font-weight: 600;
}
.dish-price {
  font-family: 'Fraunces', serif;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--dorado);
  white-space: nowrap;
}
.dish-desc {
  font-size: 13px;
  color: #6B5D4C;
  margin-top: 3px;
  line-height: 1.45;
}
.dish-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  color: var(--terracota);
  border: 1px solid var(--terracota);
  border-radius: 100px;
  padding: 1px 8px;
  margin-top: 6px;
}

/* ===== FOOTER ===== */
footer {
  background: var(--espresso);
  color: var(--marfil-suave);
  padding: 28px 20px;
  text-align: center;
}
footer .footer-name {
  font-family: 'Fraunces', serif;
  font-size: 17px;
  margin-bottom: 6px;
}
footer p { font-size: 13px; opacity: 0.8; margin-top: 3px; }
footer .whatsapp-btn {
  display: inline-block;
  margin-top: 14px;
  background: var(--oliva);
  color: var(--marfil);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  padding: 10px 22px;
  border-radius: 100px;
}

/* ===== TABLET (≥ 640px): grid 2 columnas, más aire ===== */
@media (min-width: 640px) {
  .site-header h1 { font-size: 36px; }
  .category-nav { padding: 14px 32px; }
  main { padding: 32px 32px 70px; }
  .dish-grid { grid-template-columns: 1fr 1fr; column-gap: 24px; }
}

/* ===== ESCRITORIO (≥ 1024px): nav lateral fija + grid 2-3 columnas ===== */
@media (min-width: 1024px) {
  .layout { display: flex; max-width: 1200px; margin: 0 auto; align-items: flex-start; }

  .category-nav {
    position: sticky;
    top: 32px;
    flex-direction: column;
    width: 200px;
    flex-shrink: 0;
    border-bottom: none;
    border-right: 1px solid var(--linea);
    padding: 32px 20px;
    height: calc(100vh - 64px);
    overflow-y: auto;
  }
  .category-nav button { width: 100%; text-align: left; }

  main { flex: 1; padding: 32px 40px 70px; }
  .dish-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1280px) {
  .dish-grid { grid-template-columns: 1fr 1fr 1fr; }
}