/* Hero Section */
.hero {
  background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), 
              url('https://source.unsplash.com/1600x900/?community,teamwork') center/cover no-repeat;
  min-height: 90vh;
}

/* Card hover effect */
.card:hover {
  transform: translateY(-5px);
  transition: 0.3s;
}

/* Smooth scroll */
html {
  scroll-behavior: smooth;
}


.gallery-item {
  cursor: pointer;
  transition: transform 0.3s ease;
}

.gallery-item:hover {
  transform: scale(1.03);
}

.gallery-item .overlay {
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover .overlay {
  opacity: 1;
}

.gallery-item .overlay span {
  font-size: 1.2rem;
  font-weight: 500;
}