/* ==========================================================
   Gallery Page Styles — Dr. Adarsh Agrahari
   ========================================================== */

.gallery-intro-desc {
  max-width: 65ch;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-top: var(--space-3);
}

.gallery-filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-7);
}

.gallery-filter button {
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-subtle);
  transition: var(--transition-smooth);
}

.gallery-filter button:hover {
  border-color: var(--color-gold);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.gallery-filter button.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(15, 67, 43, 0.28);
}

/* Gallery Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: var(--space-5);
}

@media (min-width: 540px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 820px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1100px) {
  .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Gallery Card */
.gallery-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.gallery-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-gold);
  box-shadow: var(--shadow-md);
}

.gallery-img-wrapper {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.gallery-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-card:hover .gallery-img-wrapper img {
  transform: scale(1.08);
}

.gallery-zoom-badge {
  position: absolute;
  inset: 0;
  background: rgba(11, 43, 27, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-card:hover .gallery-zoom-badge {
  opacity: 1;
}

.gallery-category-pill {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(11, 43, 27, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
  z-index: 2;
}

.gallery-card-body {
  padding: var(--space-4);
  flex-grow: 1;
  display: flex;
  align-items: center;
  background: var(--color-surface);
}

.gallery-card-caption {
  font-size: 0.84rem;
  color: var(--color-text);
  line-height: 1.45;
  margin: 0;
  font-weight: 500;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}