/* Base Styles */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f9f9f9;
}

header {
  text-align: center;
  padding: 1rem;
  background: #333;
  color: #fff;
}

#gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
  padding: 10px;
}

.art-item {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  cursor: pointer; /* Makes it clear items are clickable */
}

.art-item img {
  width: 100%;
  display: block;
}

.art-item p {
  padding: 0.5rem;
  text-align: center;
}

.art-item .title {
  font-weight: bold;
  margin: 0.5rem 0 0;
}

.art-item .description {
  font-size: 0.9rem;
  color: #555;
  margin: 0.3rem 0 0;
}

/* Lightbox Styles */
.lightbox {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.8);
  justify-content: center;
  align-items: center;
  flex-direction: column;
  z-index: 1000;
}

.lightbox img {
  max-width: 90%;
  max-height: 70%;
  margin-bottom: 1rem;
  border-radius: 8px;
}

.lightbox #lightbox-info {
  color: #fff;
  text-align: center;
  font-size: 1rem;
  max-width: 80%;
}

.lightbox .close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 2rem;
  color: #fff;
  cursor: pointer;
}