/* Shared page shells for catalogue / forms */
.page-hero {
  background: linear-gradient(135deg, var(--navy), var(--deep-blue));
  color: var(--white);
  padding: 3rem 0 2.25rem;
}
.page-hero h1 {
  color: var(--white);
  margin: 0.35rem 0 0.5rem;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
}
.page-hero p { margin: 0; color: rgba(255,255,255,0.78); max-width: 36rem; }

.filters-bar {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 1rem;
  margin: -1.5rem auto 1.5rem;
  position: relative;
  z-index: 2;
  display: grid;
  gap: 0.75rem;
}
@media (min-width: 900px) {
  .filters-bar {
    grid-template-columns: 1.2fr 1fr 1fr 0.9fr 0.9fr 0.8fr auto auto;
    align-items: end;
  }
}
.filters-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.results-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}
.filter-drawer-toggle { display: inline-flex; }
@media (min-width: 900px) {
  .filter-drawer-toggle { display: none; }
}

.detail-layout {
  display: grid;
  gap: 1.5rem;
  padding: 2rem 0 3rem;
}
@media (min-width: 960px) {
  .detail-layout { grid-template-columns: 1.4fr 0.9fr; }
}
.gallery {
  display: grid;
  gap: 0.65rem;
}
.gallery-main {
  aspect-ratio: 16/10;
  border-radius: var(--radius);
  overflow: hidden;
  background: #e8e2d8;
}
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}
.gallery-thumbs button {
  border: 0;
  padding: 0;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
  background: #ddd;
}
.gallery-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.detail-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow-soft);
  height: fit-content;
  position: sticky;
  top: calc(var(--header-h) + 1rem);
}
.facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 1rem 0;
}
.fact {
  background: var(--ivory);
  border-radius: 10px;
  padding: 0.75rem;
}
.fact span { display: block; color: var(--muted); font-size: 0.78rem; }
.fact strong { color: var(--navy); }

.form-shell {
  max-width: 720px;
  margin: -1.5rem auto 3rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  position: relative;
  z-index: 2;
}

.page-pad { padding: 2rem 0 3rem; }