/* Portfolio image enhancements */
.portfolio-item {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-radius: 8px;
  overflow: hidden;
}

.portfolio-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.portfolio-item img {
  transition: transform 0.5s ease;
}

.portfolio-item:hover img {
  transform: scale(1.1);
}

.portfolio-hover {
  background: rgba(255, 200, 0, 0.8) !important;
  transition: opacity 0.3s ease-in-out !important;
}

.portfolio-hover-content i {
  transition: transform 0.3s ease;
}

.portfolio-item:hover .portfolio-hover-content i {
  transform: rotate(90deg);
}

.portfolio-caption {
  padding: 1.5rem !important;
  text-align: center;
  background-color: #fff;
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
}

.portfolio-caption-heading {
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.portfolio-caption-subheading {
  font-style: italic;
  font-size: 0.9rem;
}

/* Make portfolio layout responsive */
@media (max-width: 768px) {
  .portfolio-item {
    margin-bottom: 2rem;
  }
}