/* ═══════════════════════════════════════════════════════
   LEO-TEC — produkt.css
   Nur für produkt.php
   ═══════════════════════════════════════════════════════ */

.produkt-section { background: var(--clr-bg); }

/* Schmaler Hero für Produktseite */
.page-hero--sm {
  padding-top: calc(var(--nav-h) + var(--sp-md));
  padding-bottom: var(--sp-md);
}
.page-hero--sm .page-hero__title { font-size: clamp(1.4rem, 3vw, 2.2rem); }

/* ── Layout ─────────────────────────────────────────────── */
.produkt-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-lg);
  align-items: start;
  margin-bottom: var(--sp-lg);
}

/* ── Bild ───────────────────────────────────────────────── */
.produkt-image-wrap { position: sticky; top: calc(var(--nav-h) + 1rem); }

.produkt-image {
  background: var(--clr-surface); border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 4/3; position: relative;
  display: flex; align-items: center; justify-content: center;
}
.produkt-image img { width: 100%; height: 100%; object-fit: contain; padding: 1rem; }

.produkt-image-placeholder {
  display: flex; flex-direction: column; align-items: center;
  gap: 1rem; color: var(--clr-text-faint); text-align: center; padding: 2rem;
}
.produkt-image-placeholder p { font-size: .85rem; }

.produkt-badge {
  position: absolute; top: 1rem; left: 1rem;
  font-family: var(--ff-mono); font-size: .7rem; letter-spacing: .1em;
  text-transform: uppercase; padding: .35rem .75rem; border-radius: 4px;
}

/* ── Info ───────────────────────────────────────────────── */
.produkt-info { display: flex; flex-direction: column; gap: 1.25rem; }

.produkt-meta { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.produkt-kategorie {
  font-family: var(--ff-mono); font-size: .68rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--clr-navy); background: var(--clr-navy-pale);
  padding: .25rem .65rem; border-radius: 3px;
}
.produkt-hersteller {
  font-family: var(--ff-mono); font-size: .68rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--clr-text-faint);
}

.produkt-name { font-size: clamp(1.3rem, 2.5vw, 2rem); color: var(--clr-navy-dark); line-height: 1.2; }
.produkt-kurzbeschreibung { font-size: 1rem; color: var(--clr-text-muted); line-height: 1.7; }

/* Preis */
.produkt-preis-wrap { display: flex; align-items: baseline; gap: 1rem; flex-wrap: wrap; }
.produkt-preis { font-family: var(--ff-head); font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 700; color: var(--clr-navy); }
.produkt-preis-alt { font-size: 1.1rem; color: var(--clr-text-faint); text-decoration: line-through; }
.produkt-ersparnis {
  font-family: var(--ff-mono); font-size: .72rem; letter-spacing: .08em;
  background: rgba(22,163,74,.1); color: #16a34a;
  border: 1px solid rgba(22,163,74,.2); padding: .25rem .6rem; border-radius: 3px;
}
.produkt-mwst { display: block; width: 100%; font-size: .78rem; color: var(--clr-text-faint); margin-top: -.75rem; }

/* Verfügbarkeit */
.produkt-verfuegbarkeit {
  display: flex; align-items: center; gap: .5rem;
  font-size: .9rem; font-weight: 500;
}
.produkt-verfuegbarkeit.verfuegbar { color: var(--clr-green); }
.produkt-verfuegbarkeit.ausverkauft { color: var(--clr-red); }

/* Garantie */
.produkt-garantie {
  display: flex; align-items: center; gap: .5rem;
  font-size: .88rem; color: var(--clr-text-muted);
  background: var(--clr-navy-pale); border-radius: var(--radius);
  padding: .6rem 1rem;
}
.produkt-garantie svg { color: var(--clr-navy); flex-shrink: 0; }

/* Aktionen */
.produkt-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn--lg { padding: 1rem 2.5rem; font-size: .88rem; }

/* Technische Daten */
.produkt-techdata {
  background: var(--clr-surface); border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg); overflow: hidden;
}
.produkt-techdata__title {
  font-family: var(--ff-head); font-size: .8rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--clr-text-faint); padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--clr-border);
}
.produkt-techdata__list { display: flex; flex-direction: column; }
.produkt-techdata__row {
  display: grid; grid-template-columns: 1fr 1.5fr;
  gap: .5rem; padding: .7rem 1.25rem;
  border-bottom: 1px solid var(--clr-border-2);
  font-size: .88rem;
}
.produkt-techdata__row:last-child { border-bottom: none; }
.produkt-techdata__row dt { color: var(--clr-text-muted); font-weight: 500; }
.produkt-techdata__row dd { color: var(--clr-text); }

/* ── Beschreibung ───────────────────────────────────────── */
.produkt-beschreibung {
  background: var(--clr-surface); border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg); padding: 2rem; margin-bottom: var(--sp-md);
}
.produkt-beschreibung__title {
  font-size: 1.1rem; color: var(--clr-navy-dark); margin-bottom: 1rem;
  padding-bottom: .75rem; border-bottom: 1px solid var(--clr-border-2);
}
.produkt-beschreibung p { font-size: .95rem; color: var(--clr-text-muted); line-height: 1.82; }

/* ── Zustandsinfo ───────────────────────────────────────── */
.produkt-condition-info {
  background: var(--clr-surface); border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg); padding: 2rem; margin-bottom: var(--sp-md);
}
.produkt-condition-info h3 { font-size: 1rem; color: var(--clr-navy-dark); margin-bottom: 1.25rem; }

.condition-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
@media (max-width: 900px) { .condition-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .condition-grid { grid-template-columns: 1fr; } }
.condition-item {
  padding: 1rem; border: 1px solid var(--clr-border); border-radius: var(--radius);
  opacity: .5; transition: opacity .2s;
}
.condition-item--active { opacity: 1; border-color: var(--clr-navy-light); background: var(--clr-navy-pale); }
.condition-item .product-card__badge { position: static; display: inline-block; margin-bottom: .75rem; }
.condition-item p { font-size: .82rem; color: var(--clr-text-muted); }

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 900px) {
  .produkt-layout { grid-template-columns: 1fr; }
  .produkt-image-wrap { position: static; }
  .condition-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .produkt-actions { flex-direction: column; }
  .produkt-actions .btn { width: 100%; justify-content: center; }
}

/* ── Galerie / Thumbnails ─────────────────────────────── */
.produkt-main-media {
  position: relative; background: var(--clr-surface);
  border: 1px solid var(--clr-border); border-radius: var(--radius-lg);
  overflow: hidden; aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
}
.produkt-main-img {
  width: 100%; height: 100%; object-fit: contain; padding: .5rem;
  transition: transform .3s;
}
.produkt-main-img--clickable { cursor: zoom-in; }
.produkt-main-img--clickable:hover { transform: scale(1.02); }
.produkt-main-video { width: 100%; height: 100%; object-fit: contain; }

.lightbox-hint {
  position: absolute; bottom: .75rem; right: .75rem;
  display: flex; align-items: center; gap: .4rem;
  background: rgba(0,0,0,.55); color: #fff;
  font-size: .75rem; font-weight: 600; padding: .35rem .75rem;
  border-radius: 100px; border: none; cursor: pointer;
  backdrop-filter: blur(4px); transition: background .2s;
}
.lightbox-hint:hover { background: rgba(0,0,0,.75); }

.produkt-thumbs {
  display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .75rem;
}
.produkt-thumb {
  width: 72px; height: 54px; border: 2px solid var(--clr-border);
  border-radius: var(--radius); overflow: hidden; cursor: pointer;
  padding: 0; background: var(--clr-surface); position: relative;
  transition: border-color .2s, transform .2s; flex-shrink: 0;
}
.produkt-thumb:hover       { border-color: var(--clr-navy-light); transform: translateY(-2px); }
.produkt-thumb--active     { border-color: var(--clr-navy); }
.produkt-thumb img,
.produkt-thumb-video       { width: 100%; height: 100%; object-fit: cover; }
.produkt-thumb-play {
  position: absolute; inset: 0; display: flex; align-items: center;
  justify-content: center; font-size: 1.1rem; color: #fff;
  background: rgba(0,0,0,.4);
}

/* ── Lightbox ─────────────────────────────────────────── */
.lightbox {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,.92); backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  animation: lbFadeIn .2s ease;
}
@keyframes lbFadeIn { from { opacity:0 } to { opacity:1 } }
.lightbox[hidden] { display: none; }

.lightbox-content {
  max-width: 90vw; max-height: 90vh;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-close {
  position: absolute; top: 1.25rem; right: 1.25rem;
  background: rgba(255,255,255,.12); border: none; color: #fff;
  width: 44px; height: 44px; border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s; z-index: 1;
}
.lightbox-close:hover { background: rgba(255,255,255,.25); }
.lightbox-prev, .lightbox-next {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.1); border: none; color: #fff;
  font-size: 2rem; width: 52px; height: 52px; border-radius: 50%;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background .2s; user-select: none;
}
.lightbox-prev { left: 1.25rem; }
.lightbox-next { right: 1.25rem; }
.lightbox-prev:hover, .lightbox-next:hover { background: rgba(255,255,255,.25); }
.lightbox-counter {
  position: absolute; bottom: 1.25rem; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,.6); font-family: var(--ff-mono);
  font-size: .8rem; letter-spacing: .1em;
}

/* Views-Badge */
.produkt-views {
  display: inline-flex; align-items: center; gap: .3rem;
  font-family: var(--ff-mono); font-size: .68rem; letter-spacing: .06em;
  color: var(--clr-text-faint); background: var(--clr-bg);
  border: 1px solid var(--clr-border-2); border-radius: 100px;
  padding: .2rem .6rem;
}