.project-image {
    transition: transform 0.5s ease;
  }
  .project-image:hover {
    transform: scale(1.08);
  }
  .card:hover {
    transform: translateY(-5px);
  }
  .modal-body {
    max-height: 70vh;
  }
  .object-fit-cover {
    object-fit: cover;
  }
  
  /* Modal scrollbar custom */
  .modal-body::-webkit-scrollbar {
    width: 8px;
  }
  .modal-body::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
  }
  .modal-body::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 10px;
  }
  .modal-body::-webkit-scrollbar-thumb:hover {
    background: #555;
  }

.fullscreen-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: transparent !important;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.2rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.fullscreen-btn:hover {
    transform: scale(1.15);
    text-shadow: 0 3px 8px rgba(0,0,0,0.8);
}

.fullscreen-btn:focus {
    outline: none;
    box-shadow: none;
}

/* Carousel Controls */
.carousel-control-prev-icon,
.carousel-control-next-icon {
    border-radius: 50%;
    padding: 25px;
}

/* Thumbnails */
.thumb-item {
    border: 3px solid transparent;
    transition: all 0.3s;
    opacity: 0.6;
}

.thumb-item:hover {
    opacity: 1;
    transform: scale(1.05);
    border-color: #0d6efd;
}

.thumb-item.thumb-active {
    opacity: 1;
    border-color: #198754;
    box-shadow: 0 0 10px rgba(25, 135, 84, 0.5);
}

/* Lightbox Thumbnails */
.lightbox-thumb {
    border: 3px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s;
}

.lightbox-thumb:hover {
    border-color: #fff;
    transform: scale(1.1);
}

.lightbox-thumb.lightbox-thumb-active {
    border-color: #198754;
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(25, 135, 84, 0.8);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Responsive */
@media (max-width: 768px) {
    #perumCarousel .carousel-inner img {
        height: 350px !important;
    }
    
    .fullscreen-btn {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
}

.featured-btn {
  transition: all 0.3s ease;
  background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
  border: none;
  font-weight: 600;
}

.featured-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 193, 7, 0.4);
  background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
}

.featured-btn:active {
  transform: translateY(0);
}