/* Gallery Page Styles */

.page-header {
  background: linear-gradient(135deg, #f5f7fa 0%, #e8eaf6 100%);
}

.project-slide-card {
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(74, 20, 140, 0.1);
  box-shadow: 0 10px 30px rgba(74, 20, 140, 0.12);
}

.project-cover-btn {
  position: relative;
  border: 0;
  width: 100%;
  padding: 0;
  background: transparent;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-user-select: none;
  user-select: none;
}

.project-slide-image,
.project-slide-placeholder {
  width: 100%;
  height: clamp(280px, 55vh, 520px);
  object-fit: cover;
  display: block;
}

.project-slide-placeholder {
  background: linear-gradient(135deg, #f8f5ff 0%, #ede7f6 100%);
}

.project-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.12));
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 1.2rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-cover-btn:hover .project-slide-overlay,
.project-cover-btn:focus .project-slide-overlay {
  opacity: 1;
}

.project-carousel-control {
  width: 5.5rem;
}

.project-carousel-control .carousel-control-prev-icon,
.project-carousel-control .carousel-control-next-icon {
  background-color: rgba(49, 27, 146, 0.88);
  border-radius: 50%;
  width: 2.5rem;
  height: 2.5rem;
  background-size: 50% 50%;
}

.project-carousel-indicators {
  position: static;
  margin: 0;
  padding-top: 1.25rem;
  padding-bottom: 0.5rem;
  gap: 0.25rem;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.project-carousel-indicators [data-bs-target] {
  border: 1px solid rgba(74, 20, 140, 0.55);
  width: 26px;
  height: 8px;
  border-radius: 999px;
  background-color: rgba(74, 20, 140, 0.45);
  opacity: 1;
  margin: 0 4px;
}

.project-carousel-indicators .active[data-bs-target] {
  background: linear-gradient(135deg, #4a148c 0%, #6a1b9a 100%);
  border-color: rgba(255, 255, 255, 0.8);
  width: 36px;
}

.project-detail-modal .modal-content {
  border-radius: 18px;
}

.project-collage {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: 170px;
  gap: 0.75rem;
}

.collage-tile-main {
  grid-column: span 2;
  grid-row: span 2;
}

.project-detail-panel {
  background: linear-gradient(145deg, #f7f3ff 0%, #efe7fb 100%);
  border: 1px solid rgba(74, 20, 140, 0.12);
}

/* Gallery Loading Skeleton */
.skeleton-gallery-image {
  width: 100%;
  height: 250px;
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

#galleryContent {
  animation: fadeIn 0.5s ease-in;
}

@media (max-width: 991.98px) {
  .project-carousel-control {
    width: 4rem;
  }

  .project-collage {
    grid-auto-rows: 145px;
  }
}

@media (max-width: 767.98px) {
  .project-slide-image,
  .project-slide-placeholder {
    height: 280px;
  }

  .project-carousel-control {
    display: none;
  }

  .project-carousel-indicators {
    gap: 0.35rem;
    padding-top: 1rem;
    padding-bottom: 0.25rem;
  }

  .project-collage {
    grid-template-columns: 1fr;
    grid-auto-rows: 185px;
  }

  .collage-tile-main {
    grid-column: span 1;
    grid-row: span 1;
  }
}