body {
  font-family: Arial, sans-serif;
  margin: 0;
  background-color: black;   /* Default black background */
  background-image: url("../images/"); /* Placeholder */
  background-size: cover;
  background-attachment: fixed; /* Keeps it from scrolling */
  background-repeat: no-repeat;
  background-position: center;
  color: white;
}

/* Banner/Header */
.banner {
  height: 559px;
  background: url("../images/banner.jpg") center/cover no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  text-shadow: 2px 2px 6px rgba(0,0,0,0.8);
}
.banner h1 {
  font-size: 3em;
  background: rgba(0,0,0,0.5);
  padding: 20px 40px;
  border-radius: 12px;
}

/* Gallery grid */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 15px;
  padding: 20px;
}

.gallery img {
  width: 100%;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.3s ease;
}

@media (hover: hover) {
  .gallery img:hover {
    transform: scale(1.05);
  }
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  z-index: 999;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.95);
  justify-content: center;
  align-items: center;
}

.lightbox img {
  max-width: 80%;
  max-height: 80%;
  border-radius: 10px;
}

.lightbox.active {
  display: flex;
}

.close {
  position: absolute;
  top: 20px;
  right: 30px;
  color: white;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
}

/* Navigation buttons */
.prev, .next {
  cursor: pointer;
  position: absolute;
  top: 50%;
  padding: 16px;
  margin-top: -22px;
  color: white;
  font-weight: bold;
  font-size: 40px;
  user-select: none;
}

.prev { left: 20px; }
.next { right: 20px; }

.prev:hover, .next:hover {
  color: #f1f1f1;
}