Styling the Carousel App With index.css

body {
  margin: 0;
  font-family: "Segoe UI", sans-serif;
  background-color: #000;
  color: #fff;
  text-align: center;
  padding: 0 2rem 2rem;
}

.title {
  font-size: 2.2rem;
  margin: 0 0 1.5rem;
  color: #00eaff;
  font-weight: bold;
  letter-spacing: 0.5px;
}

.app-container {
  max-width: 800px;
  margin: 0 auto;
}

.carousel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.image-container {
  width: 700px;
  height: 450px;
  border-radius: 2rem;
  overflow: hidden;
  border: 4px solid #00eaff;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #111;
}

.carousel-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.nav-button {
  font-size: 2rem;
  background: transparent;
  border: none;
  color: #00eaff;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.nav-button:hover {
  transform: scale(1.2);
}

.footer {
  margin-top: 2rem;
  font-size: 1rem;
  color: #aaa;
}

.footer a {
  color: #00eaff;
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

.thumbnail-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.5rem;
  gap: 0.7rem;
}

.thumbnail {
  width: 70px;
  height: 70px;
  border-radius: 0.5rem;
  object-fit: cover;
  cursor: pointer;
  opacity: 0.6;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.thumbnail:hover {
  opacity: 1;
  transform: scale(1.05);
}

.thumbnail.active {
  border: 2px solid #00eaff;
  opacity: 1;
}