.gallery-page { padding: 60px 24px 80px; }
.filter-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 36px; }
.filter-tab {
  padding: 10px 22px;
  border: 1.5px solid var(--gray-mid);
  border-radius: 40px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--white);
  color: var(--gray-text);
}
.filter-tab:hover { border-color: var(--blue); color: var(--navy); }
.filter-tab.active { background: var(--navy); border-color: var(--navy); color: white; }

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.photo-item {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: all var(--transition);
}
.photo-item:hover { transform: scale(1.01); box-shadow: var(--shadow-lg); }
.photo-item[data-category].hidden { display: none; }

.photo-pair { display: grid; grid-template-columns: 1fr 1fr; }
.photo-half {
  aspect-ratio: 1;
  background: linear-gradient(135deg, #8ba3b8, #4a6580);
  display: flex;
  align-items: flex-end;
  padding: 8px;
  position: relative;
  overflow: hidden;
}
.photo-half img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.photo-half .photo-tag { position: relative; z-index: 1; }
.photo-half.after-img { background: linear-gradient(135deg, var(--blue), var(--navy)); }
.photo-tag {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: white;
  background: rgba(0,0,0,0.45);
  padding: 3px 8px;
  border-radius: 3px;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  z-index: 9000;
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox-close {
  position: absolute;
  top: 20px; right: 24px;
  background: none; border: none;
  color: white; font-size: 2rem;
  cursor: pointer; line-height: 1;
}

.gallery-cta-strip {
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  padding: 60px 24px;
  text-align: center;
  margin-top: 60px;
}
.gallery-cta-strip h2 { color: white; margin-bottom: 12px; }
.gallery-cta-strip p { color: rgba(255,255,255,0.7); margin: 0 auto 28px; }
.gallery-cta-strip-actions { display: flex; gap: 16px; justify-content: center; }

@media (max-width: 768px) { .photo-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .photo-grid { grid-template-columns: 1fr; } }
