/* ============================================================
   Карточка конкретного автомобиля-донора
   (подключается ПОСЛЕ styles.css и catalog.css)
   ============================================================ */

/* активный пункт навигации */
.nav-menu > li > a.is-active{ background:var(--dark-2); color:#fff; }
.nav-menu > li > a.is-active::after{ transform:scaleX(1); }

.dn-main{ padding-bottom:72px; }
.dn-title{ font-size:32px; font-weight:800; letter-spacing:-.01em; margin:14px 0 26px; }

/* ============================================================
   ВЕРХНИЙ БЛОК: ГАЛЕРЕЯ + ПАСПОРТ
   ============================================================ */
.dn-top{ display:grid; grid-template-columns:1.18fr 1fr; gap:34px; align-items:start; margin-bottom:56px; }

/* ----- галерея ----- */
.dn-main-photo{
  position:relative; aspect-ratio:4/3; border:1px solid var(--line); border-radius:var(--radius-lg);
  overflow:hidden; background:#fff;
}
.dn-main-photo img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.dn-main-photo .wm{ position:absolute; inset:0; background-repeat:repeat; background-size:200px 130px; opacity:.4; pointer-events:none; }
.dn-photo-soon{ position:absolute; inset:0; display:grid; place-items:center; background:var(--bg-soft); }
.dn-photo-soon span{ font-family:var(--font-head); font-weight:800; font-size:18px; letter-spacing:.08em; color:var(--faint); text-transform:uppercase; }
.dn-cam{
  position:absolute; right:14px; bottom:14px; z-index:2; display:inline-flex; align-items:center; gap:7px;
  background:rgba(21,32,43,.78); color:#fff; padding:7px 12px; border-radius:8px;
  font-family:var(--font-head); font-weight:600; font-size:12.5px; backdrop-filter:blur(2px);
}
.dn-cam svg{ width:15px; height:15px; }

.dn-thumbs{ display:grid; grid-template-columns:repeat(6,1fr); gap:9px; margin-top:11px; }
.dn-thumb{
  position:relative; aspect-ratio:4/3; border-radius:8px; overflow:hidden; cursor:pointer;
  border:2px solid var(--line); background:#fff; padding:0; transition:border-color .15s;
}
.dn-thumb img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.dn-thumb:hover{ border-color:#C2CAD2; }
.dn-thumb.active{ border-color:var(--red); }

/* ----- паспорт ----- */
.dn-passport{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg); padding:0; overflow:hidden; }
.dn-loc{
  background:var(--bg-soft); border-bottom:1px solid var(--line); padding:14px 22px;
  font-size:14.5px; color:var(--muted); font-family:var(--font-head); font-weight:600;
}
.dn-loc b{ color:var(--ink); }
.dn-mod{ padding:18px 22px 4px; font-family:var(--font-head); font-weight:700; font-size:17px; line-height:1.35; color:var(--ink); }

.dn-spec{ margin:0; padding:8px 22px 4px; }
.dn-spec .row{ display:flex; align-items:baseline; justify-content:space-between; gap:16px; padding:12px 0; border-bottom:1px solid var(--line-2); }
.dn-spec .row:last-child{ border-bottom:0; }
.dn-spec dt{ font-size:13.5px; color:var(--muted); flex-shrink:0; }
.dn-spec dd{ margin:0; font-size:14px; color:var(--ink); font-weight:600; font-family:var(--font-head); text-align:right; }
.dn-spec dd.mono{ font-family:"Roboto Mono", ui-monospace, monospace; font-weight:400; letter-spacing:.01em; }

.dn-allparts{
  display:flex; align-items:center; justify-content:center; gap:9px; margin:14px 22px 22px;
  background:var(--red); color:var(--brand-cta-fg); border-radius:var(--radius); padding:13px;
  font-family:var(--font-head); font-weight:700; font-size:14.5px; transition:background .15s;
}
.dn-allparts:hover{ background:var(--red-dark); }

/* ============================================================
   НИЖНИЙ БЛОК: АККОРДЕОН ЗАПЧАСТЕЙ
   ============================================================ */
.dn-parts{ scroll-margin-top:72px; }
.dn-parts-title{ font-size:26px; font-weight:800; letter-spacing:-.01em; margin-bottom:22px; }
.dn-parts-title span{ color:var(--muted); font-weight:700; }

.acc-item{ border:1px solid var(--line); border-radius:var(--radius-lg); background:#fff; margin-bottom:12px; overflow:hidden; }
.acc-item.open{ border-color:#D4DAE0; box-shadow:var(--shadow-sm); }
.acc-head{
  display:flex; align-items:center; justify-content:space-between; gap:16px; width:100%;
  background:none; border:0; padding:18px 22px; cursor:pointer; text-align:left;
  font-family:var(--font-head); font-weight:700; font-size:17px; color:var(--ink); transition:color .15s;
}
.acc-head:hover{ color:var(--red); }
.acc-item.open .acc-head{ color:var(--ink); }
.acc-right{ display:flex; align-items:center; gap:14px; flex-shrink:0; }
.acc-cnt{ font-family:var(--font-body); font-weight:400; font-size:14px; color:var(--muted); white-space:nowrap; }
.acc-chev{ color:var(--faint); transition:transform .3s ease; }
.acc-item.open .acc-chev{ transform:rotate(180deg); color:var(--red); }

.acc-body{ max-height:0; overflow:hidden; transition:max-height .32s cubic-bezier(.4,0,.2,1); }
.acc-inner{ padding:6px 22px 24px; }

/* видео-значок на фото товара */
.prod-img .play{
  position:absolute; right:10px; bottom:10px; z-index:3; width:34px; height:34px; border-radius:50%;
  background:var(--red); color:#fff; display:grid; place-items:center; box-shadow:0 3px 10px rgba(216,31,38,.4);
}
.prod-img .play svg{ width:15px; height:15px; margin-left:2px; }

/* ============================================================
   АДАПТИВ
   ============================================================ */
@media (max-width:980px){
  .dn-top{ grid-template-columns:1fr; gap:26px; }
  .dn-passport{ max-width:560px; }
}
@media (max-width:767px){
  .dn-title{ font-size:24px; }
  .dn-parts-title{ font-size:21px; }
  .dn-thumbs{ grid-template-columns:repeat(5,1fr); gap:7px; }
  .acc-head{ font-size:15.5px; padding:16px 16px; }
  .acc-inner{ padding:6px 14px 18px; }
}
@media (max-width:480px){
  .dn-thumbs{ grid-template-columns:repeat(4,1fr); }
}