/* ═══════════════════════════════════════════════════════════
   Ficha de producto — TelVet Store
   ═══════════════════════════════════════════════════════════ */

.producto-wrap { max-width: 1200px; margin: 24px auto 60px; padding: 0 24px; }

/* Breadcrumb */
.breadcrumb {
  font-family: var(--mono); font-size: .72rem; color: var(--muted);
  margin-bottom: 16px; display: flex; flex-wrap: wrap; gap: 6px;
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--blue2); }
.breadcrumb .sep { color: var(--border2); }

/* Hero producto */
.prod-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  background: var(--navy2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 28px;
  margin-bottom: 28px;
}
@media (max-width: 860px) { .prod-hero { grid-template-columns: 1fr; padding: 20px; gap: 24px; } }

/* Galería */
.prod-gallery { display: flex; flex-direction: column; gap: 12px; }
.prod-gallery .main-img {
  aspect-ratio: 1;
  background: var(--navy1);
  border-radius: var(--r-sm);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  cursor: zoom-in;
  position: relative;
}
.prod-gallery .main-img img { width: 100%; height: 100%; object-fit: contain; }
.prod-gallery .main-img.no-img i { font-size: 6rem; color: var(--blue); opacity: .35; }
.prod-gallery .thumbs {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.prod-gallery .thumb {
  width: 72px; height: 72px;
  background: var(--navy1);
  border: 2px solid transparent;
  border-radius: var(--r-xs);
  overflow: hidden; cursor: pointer;
  transition: border-color .15s;
}
.prod-gallery .thumb.active, .prod-gallery .thumb:hover { border-color: var(--blue); }
.prod-gallery .thumb img { width: 100%; height: 100%; object-fit: contain; }

/* Info panel derecho */
.prod-info h1 { font-size: clamp(1.4rem, 2vw, 1.8rem); margin-bottom: 8px; line-height: 1.2; }
.prod-info .lab {
  font-family: var(--mono); font-size: .74rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--blue2); margin-bottom: 10px;
}
.prod-info .badges { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.prod-info .compuesto {
  background: var(--navy1);
  border-left: 3px solid var(--blue);
  padding: 10px 14px;
  border-radius: var(--r-xs);
  font-size: .86rem;
  color: var(--text);
  margin-bottom: 18px;
}
.prod-info .compuesto strong { display: block; font-family: var(--mono); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }

.prod-prices {
  padding: 16px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 18px;
}
.prod-prices .p-vet { font-family: var(--mono); font-weight: 700; font-size: 2rem; color: var(--white); }
.prod-prices .p-pub { font-family: var(--mono); font-size: 1rem; color: var(--muted); text-decoration: line-through; margin-left: 10px; }
.prod-prices .descuento {
  display: inline-block; margin-left: 10px; padding: 4px 10px;
  background: rgba(34,197,94,.15); color: #86efac; border-radius: 50px;
  font-family: var(--mono); font-size: .74rem; font-weight: 600;
}
.prod-prices .gate {
  font-family: var(--mono); font-size: .86rem; color: var(--amber);
  padding: 14px; background: rgba(245,158,11,.08);
  border: 1px dashed rgba(245,158,11,.3); border-radius: var(--r-xs);
  text-align: center;
}
.prod-prices .gate a { color: var(--blue2); font-weight: 600; }

.prod-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.prod-qty {
  display: flex; align-items: center;
  background: var(--navy1);
  border: 1px solid var(--border);
  border-radius: 50px;
}
.prod-qty button {
  width: 36px; height: 36px; color: var(--blue2); font-weight: 700;
}
.prod-qty input {
  width: 48px; text-align: center; background: transparent;
  border: none; color: var(--text); font-family: var(--mono); font-size: .92rem;
}
.prod-qty input:focus { outline: none; }

/* Tabs */
.prod-tabs {
  background: var(--navy2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  margin-bottom: 28px;
}
.prod-tabs-head {
  display: flex; gap: 0;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.prod-tabs-head button {
  padding: 14px 22px;
  color: var(--muted); font-weight: 600; font-size: .88rem;
  border-bottom: 2px solid transparent;
  transition: all .15s;
  white-space: nowrap;
}
.prod-tabs-head button.active {
  color: var(--white); border-bottom-color: var(--blue); background: rgba(59,130,246,.08);
}
.prod-tab-pane { display: none; padding: 24px; }
.prod-tab-pane.active { display: block; }
.prod-desc { line-height: 1.7; color: var(--text); }

.prod-ficha {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px 24px;
}
.prod-ficha dt {
  font-family: var(--mono); font-size: .62rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted);
}
.prod-ficha dd { font-size: .92rem; color: var(--text); margin-top: 2px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }

/* Cross-sell */
.prod-cross { margin-bottom: 32px; }
.prod-cross h2 { font-size: 1.2rem; margin-bottom: 18px; }
.prod-cross .prod-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(5,15,28,.96);
  display: flex; align-items: center; justify-content: center;
  padding: 40px;
  backdrop-filter: blur(8px);
}
.lightbox img {
  max-width: 100%; max-height: 100%;
  object-fit: contain;
  border-radius: var(--r);
}
.lightbox .close {
  position: absolute; top: 20px; right: 20px;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,.1); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.lightbox .close:hover { background: rgba(255,255,255,.2); }

/* ═══════════════════════════════════════════════════════════
   Ficha técnica — sección prominente debajo del compuesto
   ═══════════════════════════════════════════════════════════ */
.producto-ficha-tecnica {
  margin: 20px 0;
  padding: 18px 22px;
  background: rgba(59,130,246,.04);
  border: 1px solid rgba(59,130,246,.15);
  border-radius: 14px;
}
.producto-ficha-tecnica h3 {
  font-size: .92rem;
  font-weight: 700;
  color: var(--blue2);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: .08em;
  display: flex; align-items: center; gap: 8px;
}
.producto-ficha-tecnica h3 i { font-size: .95rem; }
.ficha-dl {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px 24px;
  margin: 0;
}
@media (min-width: 640px) {
  .ficha-dl { grid-template-columns: auto 1fr; }
}
.ficha-dl dt {
  font-family: var(--mono);
  font-size: .64rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
  align-self: center;
}
.ficha-dl dd {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text);
  margin: 0;
}

/* ═══════════════════════════════════════════════════════════
   Jerarquía de precios MVZ / Cliente
   ═══════════════════════════════════════════════════════════ */
.precios-container {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 4px 0 0;
}
@media (min-width: 1024px) {
  .precios-container { flex-direction: row; align-items: stretch; }
  .precios-container > * { flex: 1; }
}

/* Card MVZ (gradient azul fuerte, prominente) */
.precio-principal {
  background: linear-gradient(135deg, #1d4ed8, #3b82f6);
  border-radius: 14px;
  padding: 22px 24px;
  color: #fff;
  box-shadow: 0 8px 24px rgba(59,130,246,.25);
  position: relative;
  overflow: hidden;
}
.precio-principal::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 140px; height: 140px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
}
.precio-label {
  font-family: var(--mono);
  font-size: .68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: rgba(255,255,255,.85);
  margin-bottom: 6px;
  position: relative; z-index: 1;
}
.precio-vet {
  font-family: var(--mono);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  color: #fff;
  margin-bottom: 8px;
  position: relative; z-index: 1;
}
.precio-descuento-info {
  font-size: .78rem;
  color: rgba(255,255,255,.95);
  background: rgba(255,255,255,.14);
  padding: 4px 10px;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  position: relative; z-index: 1;
}

/* Card cliente (ilustrativo, low-key) */
.precio-sugerido {
  background: rgba(255,255,255,.02);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 22px;
}
.precio-sugerido.server-gate {
  background: rgba(245,158,11,.06);
  border: 1px dashed rgba(245,158,11,.3);
}
.precio-sugerido-label {
  font-family: var(--mono);
  font-size: .64rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.precio-cliente {
  font-family: var(--mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  opacity: .85;
  margin-bottom: 4px;
}
.precio-margen {
  font-size: .8rem;
  color: #10b981;
  margin-bottom: 2px;
}
.precio-margen strong { color: #059669; font-family: var(--mono); }
.precio-nota {
  font-size: .7rem;
  color: var(--muted);
  font-style: italic;
  margin-top: 4px;
}
.gate-cta { margin: 8px 0; }