body {
  margin: 0;
  font-family: 'Roboto', sans-serif;
  background-color: #121212;
  color: #f5f5f5;
  line-height: 1.8;
  opacity: 0;
  animation: fadeInBody 1s ease-in forwards;
}

@keyframes fadeInBody {
  to {
    opacity: 1;
  }
}

header {
  background: linear-gradient(135deg, #0ff 0%, #08f 100%);
  color: #121212;
  text-align: center;
  padding: 4em 1em 2em;
}

header h1 {
  font-size: 2.5em;
  margin-bottom: 0.2em;
}

header p {
  font-style: italic;
}

.container {
  max-width: 800px;
  margin: auto;
  padding: 2em;
}

.card {
  background-color: #1e1e1e;
  border-radius: 10px;
  padding: 2em;
  margin-bottom: 2em;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  transition: transform 0.3s, box-shadow 0.3s;
  opacity: 0;
  transform: translateY(30px);
}

.card.visible {
  animation: fadeInUp 1s ease forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 255, 255, 0.3);
}

h2 {
  color: #00ffff;
  margin-top: 0;
}

a {
  color: #00bfff;
  text-decoration: none;
}

.gallery img {
  width: 100%;
  max-width: 250px;
  border-radius: 10px;
  margin: 10px 10px 0 0;
}

footer {
  text-align: center;
  padding: 2em;
  font-size: 0.9em;
  color: #888;
}