/* Page Banner */
.page-banner {
  width: 100%;
  height: 260px;
  background: linear-gradient(
      rgba(0, 0, 0, 0.45),
      rgba(0, 0, 0, 0.45)
    ),
    url("../assets/images/campus-banner.jpg") center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-banner .banner-content {
  text-align: center;
  color: #fff;
}

.page-banner h1 {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: 1px;
}

.page-banner p {
  font-size: 18px;
  margin-top: 10px;
}

/* Gallery Section */
.gallery-section {
  padding: 60px 20px;
}

.section-title {
  text-align: center;
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 40px;
  color: #333;
}

/* Gallery Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 25px;
}

.gallery-card {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  cursor: pointer;
  transition: 0.3s ease;
}

.gallery-card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

/* Hover effects */
.gallery-card:hover img {
  transform: scale(1.1);
}

.gallery-card:hover {
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
}