/* ============================================================
   Tienda "Repuestos 3D Villa Ortuzar" — estilos
   Paleta: blanco + azul #3483FA + verde WhatsApp
   ============================================================ */

:root {
  --azul: #3483FA;
  --azul-oscuro: #1a5fd0;
  --verde: #25D366;
  --verde-oscuro: #1DA851;
  --gris-texto: #4b4b4b;
  --borde: #e3e3e3;
}

body {
  background: #f5f5f5;
  color: #1f1f1f;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.bg-blanco { background: #fff; }
.sombra-suave { box-shadow: 0 1px 4px rgba(0, 0, 0, .08); }

.emoji-marca { font-size: 1.25rem; }
.pequeño { font-size: .8rem; }

/* Botones */
.btn-primario { background: var(--azul); color: #fff; }
.btn-primario:hover { background: var(--azul-oscuro); color: #fff; }

.btn-whatsapp {
  background: var(--verde);
  border: none;
  color: #fff;
  font-weight: 600;
}
.btn-whatsapp:hover, .btn-whatsapp:disabled {
  background: var(--verde-oscuro);
  color: #fff;
}
.btn-whatsapp:disabled { opacity: .55; }
.bg-oscuro { background: rgba(0, 0, 0, .25); }

/* Categorías */
.badge-cat {
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: 999px;
  padding: .35rem .9rem;
  color: var(--gris-texto);
  text-decoration: none;
  font-size: .85rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .04);
}
.badge-cat:hover { border-color: var(--azul); color: var(--azul); }
.badge-cat.activa {
  background: var(--azul);
  border-color: var(--azul);
  color: #fff;
}
.badge-cat .contador { opacity: .65; font-size: .75rem; }

/* Tarjetas de producto */
.card.producto { border: none; border-radius: .75rem; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,.06); transition: transform .12s ease, box-shadow .12s ease; }
.card.producto:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0,0,0,.12); }

.foto-producto {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1;
  background: #fff;
  overflow: hidden;
}
.foto-producto img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: contain;
  padding: .75rem;
}
.ph-emoji {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-size: 3rem; opacity: .18;
}
.nombre-producto {
  color: #1f1f1f; text-decoration: none;
  font-weight: 600; font-size: .92rem; line-height: 1.25;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.4em;
}
.nombre-producto:hover { color: var(--azul); }

.precio { font-size: 1.3rem; font-weight: 800; }
.precio-consultar { color: var(--azul); font-weight: 600; }
.precio-grande { font-size: 2.1rem; font-weight: 800; }

/* Stock */
.badge-stock {
  background: #e9f7ef;
  color: #1d7a44;
  border-radius: 999px;
  padding: .2rem .6rem;
  font-size: .75rem;
  font-weight: 600;
  white-space: nowrap;
}
.badge-stock.sin { background: #fff4e5; color: #a86a00; }
.badge-stock.grande { font-size: .9rem; padding: .4rem .9rem; }

/* Detalle */
.foto-grande {
  position: relative;
  background: #fff;
  border-radius: .75rem;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
.foto-grande img {
  width: 100%;
  display: block;
}
.ph-emoji-grande {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-size: 6rem; opacity: .15;
}
.foto-grande.sin-foto {
  aspect-ratio: 1 / 1;
  display: grid; place-items: center;
  font-size: 1.1rem; color: #999;
}
.mini-foto {
  width: 74px; height: 74px;
  object-fit: contain;
  border: 2px solid var(--borde);
  border-radius: .5rem;
  padding: .25rem;
  background: #fff;
  cursor: pointer;
}
.mini-foto.activa { border-color: var(--azul); }

.alert-ligero {
  background: #fff;
  border: 1px dashed var(--borde);
  border-radius: .75rem;
  color: var(--gris-texto);
}

footer { font-size: .85rem; }