/* ═══ PRODUCT & GALLERY PAGES ═══ */

/* Active nav link */
.nav__links .nav-active,
.nav__dropdown-menu a.active {
  color: var(--red) !important;
  font-weight: 600;
}

/* ── PRODUCT HERO ── */
.prod-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: flex-end;
  padding-bottom: 72px;
  overflow: hidden;
}

.prod-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-color: var(--red-dark);
  transform: scale(1.04);
  transition: transform 6s ease;
}
.prod-hero__bg.loaded { transform: scale(1); }

.prod-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(90,10,10,.88) 0%, rgba(139,26,26,.75) 100%);
}

.prod-hero__content {
  position: relative;
  z-index: 1;
  padding-top: 110px;
}

.prod-hero__back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  font-weight: 600;
  color: rgba(255,255,255,.55);
  margin-bottom: 20px;
  transition: color var(--transition);
  text-decoration: none;
}
.prod-hero__back:hover { color: rgba(255,255,255,.9); }

.prod-hero .section__tag { color: rgba(255,255,255,.6); margin-bottom: 12px; }

.prod-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 18px;
  font-weight: 700;
}

.prod-hero__desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,.78);
  max-width: 580px;
  margin-bottom: 32px;
  line-height: 1.75;
}

/* ── PRODUCT OVERVIEW ── */
.prod-overview { background: var(--white); }

.prod-overview__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.prod-overview__img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--gray-200);
}
.prod-overview__img.no-img {
  display: flex; align-items: center; justify-content: center; font-size: 5rem;
}
.prod-overview__img.no-img::after { content: '🧺'; }

.prod-overview__text .section__title { margin-bottom: 16px; }
.prod-overview__text p { color: var(--gray-600); margin-bottom: 14px; }

.prod-highlights {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.prod-highlight {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .92rem;
  color: var(--gray-600);
}
.prod-highlight svg { color: var(--red); flex-shrink: 0; }

/* ── SPECS ── */
.prod-specs { background: var(--gray-100); }

.specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.spec-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 22px 20px;
  border-left: 3px solid var(--red);
  box-shadow: var(--shadow);
}
.spec-card strong {
  display: block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 6px;
}
.spec-card p { color: var(--gray-600); font-size: .9rem; margin: 0; line-height: 1.55; }

/* ── PRODUCT GALLERY SECTION ── */
.prod-gallery { background: var(--white); }

.prod-gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 14px;
}

.prod-gallery__item {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--gray-200);
  aspect-ratio: 4/3;
  position: relative;
}
.prod-gallery__item.tall {
  grid-row: span 2;
  aspect-ratio: unset;
}
.prod-gallery__item.wide {
  grid-column: span 2;
}

.prod-gallery__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.prod-gallery__item:hover img { transform: scale(1.05); }
.prod-gallery__item.no-img {
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: var(--gray-400);
}
.prod-gallery__item.no-img::after { content: '🧺'; }

/* ── PRODUCT CTA ── */
.prod-cta {
  background: linear-gradient(135deg, var(--red-dark) 0%, var(--red) 60%, var(--red-mid) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.prod-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M0 0h40v40H0V0zm40 40h40v40H40V40z'/%3E%3C/g%3E%3C/svg%3E");
}

.prod-cta__inner {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
}
.prod-cta .section__tag { color: rgba(255,255,255,.55); }
.prod-cta h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--white);
  margin-bottom: 14px;
}
.prod-cta p { color: rgba(255,255,255,.75); margin-bottom: 32px; font-size: 1rem; }
.prod-cta__btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ══════════════════════════════════
   GALLERY PAGE
══════════════════════════════════ */

/* Gallery Hero */
.gallery-hero {
  background: var(--dark);
  padding: 140px 0 72px;
  text-align: center;
}
.gallery-hero .section__tag { color: rgba(255,255,255,.5); }
.gallery-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  color: var(--white);
  margin-bottom: 16px;
}
.gallery-hero__desc {
  color: rgba(255,255,255,.65);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.75;
}

/* Filter Tabs */
.gallery-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  justify-content: center;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: 30px;
  border: 2px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-600);
  font-family: var(--font-sans);
  font-size: .86rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--red); color: var(--red); }
.filter-btn.active {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}

/* Gallery Grid */
.gallery-section { background: var(--gray-100); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gallery-item {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition), opacity .3s ease;
}
.gallery-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.gallery-item.hidden { display: none; }

.gallery-item__img {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--gray-200);
  overflow: hidden;
}
.gallery-item__img.no-img {
  display: flex; align-items: center; justify-content: center; font-size: 3rem;
}
.gallery-item__img.no-img::after { content: '🧺'; }

.gallery-item__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.gallery-item:hover .gallery-item__img img { transform: scale(1.06); }

.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(139,26,26,.7);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 16px;
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover .gallery-item__overlay { opacity: 1; }

.gallery-item__overlay span {
  color: var(--white);
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.gallery-item__zoom {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.2);
  border: 1px solid rgba(255,255,255,.4);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background var(--transition);
  flex-shrink: 0;
}
.gallery-item__zoom:hover { background: rgba(255,255,255,.35); }

.gallery-item > p {
  padding: 12px 16px;
  font-size: .84rem;
  font-weight: 500;
  color: var(--gray-600);
  margin: 0;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,.92);
  align-items: center;
  justify-content: center;
  padding: 24px;
  cursor: zoom-out;
}
.lightbox.active { display: flex; }

.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 24px 80px rgba(0,0,0,.6);
  cursor: default;
  display: block;
}

.lightbox__close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.25);
  color: var(--white);
  font-size: 1.1rem;
  width: 42px; height: 42px;
  border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
  z-index: 1;
}
.lightbox__close:hover { background: rgba(255,255,255,.22); }

.lightbox__caption {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.55);
  font-size: .84rem;
  white-space: nowrap;
  pointer-events: none;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .prod-overview__grid { grid-template-columns: 1fr; gap: 40px; }
  .specs-grid { grid-template-columns: repeat(2, 1fr); }
  .prod-gallery__grid { grid-template-columns: repeat(2, 1fr); }
  .prod-gallery__item.tall { grid-row: span 1; aspect-ratio: 4/3; }
  .prod-gallery__item.wide { grid-column: span 1; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .specs-grid { grid-template-columns: 1fr; }
  .prod-gallery__grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .prod-hero { min-height: 50vh; }
  .prod-cta__btns { flex-direction: column; align-items: center; }
}