body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #181818;
  color: white;
  overflow-x: hidden;
}

.return-icon {
  position: fixed;
  top: 20px;
  left: 20px;
  color: #fff;
  text-decoration: none;
  font-size: 1.8em;
  z-index: 100;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
  transition: transform 0.2s ease;
}

.return-icon:hover {
  transform: scale(1.2);
}

.watermark {
  text-shadow: 0 0 6px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(1px);
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.3);
  font-size: 1.2em;
  letter-spacing: 2px;
  text-transform: uppercase;
  pointer-events: none;
  z-index: 50;
}

.photo-gallery {
  max-width: 1200px;
  margin: 100px auto 40px;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.photo-gallery img {
  width: 100%;
  height: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 8px;
  cursor: pointer;
  transition: transform 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.photo-gallery img:hover {
  transform: scale(1.05);
}

.fullscreen-modal {
  display: none;
  position: fixed;
  z-index: 1001;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.9);
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.fullscreen-img {
  max-width: 90vw;
  max-height: 80vh;
  border-radius: 8px;
  object-fit: contain;
  background: black;
}

.close-fullscreen {
  position: fixed;
  top: 20px;
  right: 30px;
  font-size: 32px;
  color: white;
  cursor: pointer;
  z-index: 1002;
  transition: transform 0.2s ease;
}

.close-fullscreen:hover {
  transform: scale(1.2);
}

@media (max-width: 600px) {
  .photo-gallery {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    margin-top: 80px;
  }
}