/* ──────────────────────────────────────────────────────────────────────────
   Integra Home — PDP styles (mobile-first)
   ────────────────────────────────────────────────────────────────────────── */

.pdp{padding:16px 0 80px}
@media (min-width: 768px){ .pdp{padding:24px 0 64px} }

.pdp-hero{display:grid;grid-template-columns:1fr;gap:24px;align-items:start;margin-bottom:48px}
@media (min-width: 980px){
  .pdp-hero{grid-template-columns:1.05fr 1fr;gap:64px}
}

/* Galería */
.gal{display:flex;flex-direction:column;gap:12px;position:relative}
@media (min-width: 980px){
  .gal{position:sticky;top:140px;gap:14px}
}
.gal-main{position:relative;aspect-ratio:1;background:var(--bg-alt);
  border-radius:var(--radius-lg);overflow:hidden;cursor:zoom-in}
.gal-main img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .5s ease}
.gal-main:hover img{transform:scale(1.03)}
.gal-zoom{position:absolute;top:14px;right:14px;width:44px;height:44px;border-radius:50%;
  background:rgba(255,252,246,.94);backdrop-filter:blur(8px);border:0;cursor:pointer;
  display:grid;place-items:center;z-index:2;color:var(--ink);transition:all .15s}
.gal-zoom:hover{background:var(--ink);color:var(--paper)}
.gal-badge{position:absolute;top:14px;left:14px;background:var(--paper);
  font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;
  text-transform:uppercase;padding:6px 10px;border-radius:2px;z-index:2;
  color:var(--ink-soft);font-weight:500;box-shadow:var(--shadow-sm)}
.gal-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.gal-thumb{aspect-ratio:1;background:var(--bg-alt);border-radius:var(--radius);
  overflow:hidden;cursor:pointer;border:2px solid transparent;
  transition:border-color .15s;position:relative}
.gal-thumb img{width:100%;height:100%;object-fit:cover}
.gal-thumb.active{border-color:var(--ink)}
.gal-thumb:hover{border-color:var(--accent)}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(20,16,10,.92);z-index:100;
  display:grid;place-items:center;padding:24px;cursor:zoom-out}
.lightbox[hidden]{display:none}
.lightbox-close{position:absolute;top:18px;right:18px;width:48px;height:48px;border-radius:50%;
  background:var(--paper);color:var(--ink);border:0;display:grid;place-items:center;cursor:pointer;
  z-index:101}
.lightbox-img{max-width:90vw;max-height:80vh;cursor:default}
.lightbox-img img{max-width:100%;max-height:80vh;object-fit:contain}

/* Info / acciones */
.pdp-info{display:flex;flex-direction:column;gap:18px}
.pdp-eyebrow{font-family:var(--font-mono);text-transform:uppercase;
  letter-spacing:.18em;font-size:11px;color:var(--accent-deep);font-weight:500;margin:0}
.pdp-info h1{font-family:var(--font-display);font-weight:400;
  font-size:clamp(26px,4vw,46px);line-height:1.05;letter-spacing:-.02em;
  margin:0;text-wrap:balance}
.pdp-sub{font-size:15px;color:var(--ink-soft);margin:0;line-height:1.5}

/* Precio */
.pdp-price{display:flex;flex-direction:column;gap:4px;
  padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  margin:4px 0 6px}
.pdp-price-main{font-family:var(--font-display);font-weight:500;
  font-size:32px;letter-spacing:-.02em;line-height:1;color:var(--ink);
  display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
@media (min-width: 768px){ .pdp-price-main{font-size:38px} }
.pdp-price-main em{font-style:normal;font-family:var(--font-mono);
  font-size:13px;font-weight:500;color:var(--muted);letter-spacing:.10em;
  text-transform:uppercase}
.pdp-price-sec{font-size:13.5px;color:var(--muted);font-family:var(--font-body)}
.pdp-price-sec strong{color:var(--ink-soft);font-weight:600}

/* Bullets */
.pdp-bullets{display:grid;grid-template-columns:1fr 1fr;gap:10px 24px;margin:0;padding:0;list-style:none}
.pdp-bullets li{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--ink-soft)}
.pdp-bullets li svg{flex-shrink:0;color:var(--accent-deep)}
.pdp-bullets li strong{color:var(--ink);font-weight:600}

/* Stock */
.pdp-avail{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;
  font-family:var(--font-mono);letter-spacing:.10em;text-transform:uppercase;
  color:#3F7A4F;font-weight:500;margin-top:4px}
.pdp-avail .dot{width:8px;height:8px;border-radius:50%;background:#3F7A4F;
  box-shadow:0 0 0 4px rgba(63,122,79,.18)}

/* Quantity stepper (Template B) */
.pdp-qty-row{display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  padding:14px 0;border-bottom:1px solid var(--line)}
.pdp-qty-label{font-family:var(--font-mono);font-size:11px;letter-spacing:.10em;
  text-transform:uppercase;color:var(--muted);font-weight:500}
.qty-stepper{display:inline-flex;align-items:stretch;border:1px solid var(--ink);
  border-radius:999px;overflow:hidden;background:var(--paper)}
.qty-stepper button{appearance:none;border:0;background:transparent;
  width:44px;height:48px;font-size:18px;font-weight:500;cursor:pointer;
  color:var(--ink);transition:background .15s;line-height:1;
  display:grid;place-items:center;font-family:inherit}
.qty-stepper button:hover{background:var(--bg-alt)}
.qty-stepper input{width:56px;border:0;text-align:center;font-size:16px;
  font-family:var(--font-display);font-weight:500;background:transparent;
  color:var(--ink);outline:none;-moz-appearance:textfield}
.qty-stepper input::-webkit-outer-spin-button,
.qty-stepper input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}

/* CTAs */
.pdp-actions{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.pdp-cta{appearance:none;border:1px solid var(--ink);background:var(--ink);color:var(--paper);
  padding:16px 20px;border-radius:var(--radius);font-size:13.5px;font-weight:500;
  letter-spacing:.04em;text-transform:uppercase;cursor:pointer;transition:all .2s;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:inherit;text-decoration:none;min-height:48px}
.pdp-cta:hover{background:var(--accent-deep);border-color:var(--accent-deep)}
.pdp-cta-ghost{background:transparent;color:var(--ink)}
.pdp-cta-ghost:hover{background:var(--ink);color:var(--paper)}
.pdp-cta-icon{font-size:16px}
.pdp-cta-link{font-size:13px;color:var(--ink-soft);background:transparent;border:0;
  padding:8px 0;cursor:pointer;display:inline-flex;align-items:center;gap:6px;
  text-decoration:underline;text-underline-offset:4px;font-family:inherit;align-self:flex-start;
  text-decoration-color:var(--line-strong)}
.pdp-cta-link:hover{color:var(--accent-deep);text-decoration-color:var(--accent)}

/* Specs (ficha técnica) */
.pdp-specs-section .section-eyebrow{margin-bottom:6px}
.pdp-collapsible{border:1px solid var(--line);border-radius:var(--radius-lg);
  background:var(--paper);overflow:hidden}
.pdp-collapsible-summary{cursor:pointer;padding:24px 28px;display:flex;
  justify-content:space-between;align-items:center;list-style:none;gap:18px}
.pdp-collapsible-summary::-webkit-details-marker{display:none}
.pdp-collapsible-summary h2{margin:0;font-size:24px;letter-spacing:-.01em}
.pdp-collapsible-toggle{flex-shrink:0;color:var(--muted);transition:transform .2s}
.pdp-collapsible[open] .pdp-collapsible-toggle{transform:rotate(45deg)}

/* Always-open on desktop */
@media (min-width: 1024px){
  .pdp-collapsible{border:0;border-radius:0;background:transparent}
  .pdp-collapsible-summary{padding:0 0 24px;cursor:default;pointer-events:none}
  .pdp-collapsible-toggle{display:none}
  .pdp-collapsible:not([open]) > :not(summary){display:revert}
}

.specs-table{width:100%;border-collapse:collapse;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden}
.ficha-row{border-bottom:1px solid var(--line);display:flex;flex-direction:column;
  padding:12px 22px}
.ficha-row:nth-child(even){background:#F7F4ED}
.ficha-row th{text-align:left;font-family:var(--font-mono);font-size:10.5px;
  letter-spacing:.10em;text-transform:uppercase;color:var(--muted);font-weight:500;
  padding:0 0 4px}
.ficha-row td{font-size:14px;color:var(--ink);padding:0}
@media (min-width: 768px){
  .ficha-row{display:table-row;padding:0}
  .ficha-row th{width:35%;padding:14px 22px;border-right:1px solid var(--line);
    font-size:12px;letter-spacing:.08em}
  .ficha-row td{padding:14px 22px;font-size:14.5px}
}
.ficha-vacia{padding:36px;text-align:center;border:1px dashed var(--line-strong);
  border-radius:var(--radius);color:var(--muted);font-style:italic}