body, html {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}

header {
  background-color: #03919b;
  color: white;
  text-align: center;
  padding: 20px 0;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 10px;
}

.gallery img {
  width: 100%;
  transition: transform 0.2s; /* Smooth transformation */
  cursor: pointer;
}

/* Full-screen mode for images when clicked */
.fullscreen {
    position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  object-fit: contain;
  z-index: 999;
  background-color: rgba(0,0,0,0.8); /* Dim background */
  cursor: zoom-out;
 
}

footer {
  background-color: #03919b; /* Dark background for the footer */
  color: white;
  text-align: center;
  padding: 30px 0;
  position: relative;
}

.footer-link {
  color: white;
  text-decoration: underline;
  font-style: bold;
  padding: 10px;
  margin-top: 50px;
}

.footer-link:first-child {
  position: absolute;
  left: 10px;
  bottom: 10px;
}

.footer-link:nth-child(2) {
  position: absolute;
  left: 50%;
  bottom: 10px;
  transform: translateX(-50%);
  margin-top: 50px;
}