.costume-gallery {
  padding: 2rem;
}
.page-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 1rem;
}
.tab-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
  list-style: none;
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
}
@media (max-width: 768px) {
  .tab-nav {
    position: static;
  }
}
.tab-nav li {
  cursor: pointer;
  padding: 0.5rem 1rem;
  background: #333;
  color: white;
  border-radius: 5px;
}
.tab-nav li.active {
  background: crimson;
}
.tab-content {
  display: none;
}
.tab-content.active {
  display: block;
}
.costume-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}
.costume-card {
  background: #fff0f0;
  padding: 1rem;
  border: 1px solid #ccc;
  border-radius: 5px;
}
.gallery {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-start;
}
.main-image-wrapper {
  width: 100%;
}
.gallery img.main-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 5px;
  margin-bottom: 0.5rem;
}
.thumbs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.gallery img.thumb-img {
  width: 60px;
  height: auto;
  border-radius: 5px;
  opacity: 0.85;
  cursor: pointer;
}
@media (max-width: 600px) {
  .costume-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}