/* Portfolio Custom Styles */

/* Portfolio hover effects */
.portfolio-item .card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.portfolio-item .card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.portfolio-item .card-img-top:hover {
  transform: scale(1.05);
}

/* Portfolio overlay */
.portfolio-overlay {
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 10;
}

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

.portfolio-overlay::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(5, 42, 242, 0.8);
  z-index: -1;
}

/* Filter buttons */
.filter-btn.active {
  background-color: var(--bs-primary);
  color: white;
  border-color: var(--bs-primary);
}

.filter-btn {
  transition: all 0.3s ease;
}

.filter-btn:hover {
  transform: translateY(-2px);
}

/* Portfolio items animation */
.portfolio-item {
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.portfolio-item.fade-out {
  opacity: 0;
  transform: scale(0.8);
}

/* Badge styles */
.badge {
  font-size: 0.75em;
}

/* Stats section */
#Stats h2 {
  font-size: 3rem;
}

/* Testimonials */
.testimonials .card {
  transition: transform 0.3s ease;
}

.testimonials .card:hover {
  transform: translateY(-5px);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .portfolio-overlay {
    opacity: 1;
    position: static !important;
    transform: none !important;
    background: transparent;
    margin-top: 10px;
  }
  
  .portfolio-overlay::before {
    display: none;
  }
  
  #Stats h2 {
    font-size: 2rem;
  }
  
  .filter-btn {
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
  }
}

/* Loading animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.portfolio-item {
  animation: fadeInUp 0.6s ease forwards;
}

.portfolio-item:nth-child(1) { animation-delay: 0.1s; }
.portfolio-item:nth-child(2) { animation-delay: 0.2s; }
.portfolio-item:nth-child(3) { animation-delay: 0.3s; }
.portfolio-item:nth-child(4) { animation-delay: 0.4s; }
.portfolio-item:nth-child(5) { animation-delay: 0.5s; }
.portfolio-item:nth-child(6) { animation-delay: 0.6s; }