/* Department Cards Grid Layout */
.department-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 2fr));
  gap: 2rem;
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.department-card {
  position: relative;
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  height: 200px;
}

.department-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
}

.department-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.department-card:hover img {
  transform: scale(1.05);
}

/* Text Overlay */
.department-card h3,
.department-card p {
  position: absolute;
  left: 0;
  right: 0;
  color: white;
  text-align: center;
  z-index: 2;
  margin: 0;
  padding: 0 1rem;
}

.department-card h3 {
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.8rem;
  font-weight: 700;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
  line-height: 1.2;
}

.department-card p {
  bottom: 2rem;
  font-size: 1rem;
  font-weight: 400;
  text-shadow: 1px 1px 6px rgba(0, 0, 0, 0.8);
  line-height: 1.4;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.department-card:hover p {
  opacity: 1;
  transform: translateY(0);
}

/* Dark overlay for better text readability */
.department-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.3) 0%,
    rgba(0, 0, 0, 0.6) 100%
  );
  z-index: 1;
  transition: background 0.3s ease;
}

.department-card:hover::before {
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.4) 0%,
    rgba(0, 0, 0, 0.7) 100%
  );
}

/* Media Queries for Responsiveness */

/* Large Tablets and Small Desktops */
@media (max-width: 1024px) {
  .department-cards {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    padding: 1.5rem;
  }
  
  .department-card {
    height: 280px;
  }
  
  .department-card h3 {
    font-size: 1.6rem;
  }
  
  .department-card p {
    font-size: 0.9rem;
  }
}

/* Tablets */
@media (max-width: 768px) {
  .department-cards {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    padding: 1rem;
  }
  
  .department-card {
    height: 250px;
  }
  
  .department-card h3 {
    font-size: 1.4rem;
  }
  
  .department-card p {
    font-size: 0.85rem;
    bottom: 1.5rem;
  }
}

/* Mobile Phones */
@media (max-width: 480px) {
  .department-cards {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 1rem 0.5rem;
  }
  
  .department-card {
    height: 220px;
    border-radius: 12px;
  }
  
  .department-card h3 {
    font-size: 1.3rem;
    padding: 0 0.5rem;
  }
  
  .department-card p {
    font-size: 0.8rem;
    bottom: 1rem;
    padding: 0 0.5rem;
    /* Make description always visible on mobile */
    opacity: 1;
    transform: translateY(0);
  }
  
  /* Remove hover effects on mobile for better UX */
  .department-card:hover {
    transform: none;
  }
  
  .department-card:hover img {
    transform: none;
  }
}

/* Extra Small Phones */
@media (max-width: 320px) {
  .department-card {
    height: 200px;
  }
  
  .department-card h3 {
    font-size: 1.1rem;
  }
  
  .department-card p {
    font-size: 0.75rem;
  }
}