:root {
  --primary-color: #00ffff;
  --light-color: #1900ff;
}
*{
  margin: 0;
  padding: 0;
}

.container{
  padding: 20px;
}

.gallery-hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.gallery-hero p {
  font-size: 1.5rem;
  opacity: 0.9;
}

.gallery-content {
  margin: 0 auto;
  padding: 0 20px;
}

.gallery-filters {
  margin-bottom: 2rem;
  text-align: center;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.gallery-grid.visible {
  opacity: 1;
  transform: translateY(0);
}

.gallery-item {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 1/1;
}

.gallery-image {
  max-width: 100%;
  height: 100%;
  transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-image {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  color: var(--light-color);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
  transform: translateY(0);
}

.gallery-title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.9);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lightbox.active {
  display: flex;
  opacity: 1;
}

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 90vh;
}

.lightbox-image {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
}

.lightbox-caption {
  position: absolute;
  bottom: -40px;
  left: 0;
  right: 0;
  text-align: center;
  color: var(--light-color);
  padding: 1rem;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  color: var(--light-color);
  font-size: 2rem;
  cursor: pointer;
  z-index: 1001;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--light-color);
  font-size: 2rem;
  cursor: pointer;
  padding: 1rem;
  z-index: 1001;
}

.lightbox-prev {
  left: 20px;
}

.lightbox-next {
  right: 20px;
}

.load-more-button:hover {
  background-color: var(--primary-color);
}

@media (max-width: 768px) {

  .lightbox-nav {
      font-size: 1.5rem;
  }
}