/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: 0 10px 30px var(--card-shadow);
  background: var(--background); /* Nền trắng cam nhẹ */
  padding: 12px;
  transition: all 0.4s ease;
}

.gallery-item img {
  width: 100%;
  height: 300px; /* Chiều cao cố định */
  object-fit: contain; /* ← DÙNG CONTAIN = KHÔNG MẤT NGƯỜI */
  object-position: center;
  background: white;
  border-radius: 16px;
  transition: transform 0.5s ease;
}
.gallery-item:hover img {
  transform: scale(1.1);
}
.gallery-item figcaption {
  padding: 1rem;
  font-size: 0.9rem;
  color: var(--primary);
}

.date {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: var(--primary);
  color: white;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.8rem;
}

.close {
  position: absolute;
  top: 30px;
  right: 40px;
  color: var(--hero-text);
  font-size: 60px;
  cursor: pointer;
}