* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  font-family: 'Georgia', serif;
  background: url('https://pythies.com/assets/pythie-s-brain.gif')
    no-repeat left center / contain;
  background-color: #000000;
  color: #e4f9ff;
  background-attachment: fixed;
  cursor: crosshair;
}

a {
  text-decoration: none;
  color: inherit;
}

header {
  text-align: center;
  padding: 0rem 0rem;
  background-color: rgba(0, 12, 32, 0.92);
  box-shadow: 0 4px 12px rgba(0, 186, 255, 0.2);
  border-bottom: 2px solid #00baff;
}

header img {
  float: center;
  margin: 0;
}

header h1 {
  font-size: 5rem;
  color: #00baff; /* bleu néon */
  text-shadow: 0 0 10px #00cfff;
  letter-spacing: 2px;
}

header p {
  font-size: 1.6rem;
  color: #9de8ff;
  font-family: 'Lucida Handwriting', cursive;
  margin-top: 1rem;
  text-shadow: 0 0 6px #00baff;
}

main {
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

section {
  margin-bottom: 4rem;
  background-color: rgba(10, 20, 40, 0.849);
  padding: 2rem;
  border-radius: 12px;
  border-left: 4px solid #00baff;
  box-shadow: 0 0 12px rgba(0, 186, 255, 0.1);
  transition: background 0.3s ease,
    box-shadow 0.3s ease;
}

section:hover {
  background-color: rgba(0, 40, 60, 0.75);
  box-shadow: 0 0 24px rgba(0, 186, 255, 0.3);
}

section h2 {
  font-size: 1.9rem;
  color: #00d4ff;
  margin-bottom: 1.2rem;
  text-shadow: 0 0 6px #00e0ff;
}

section p {
  font-size: 1.3rem;
  color: #d6f7ff;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.album-gallery {
  display: grid;
  grid-template-columns: repeat(
    auto-fit,
    minmax(220px, 1fr)
  );
  gap: 1.5rem;
  margin-top: 2rem;
}

.album-gallery img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 50, 70, 0.6);
  transition: transform 0.3s ease,
    box-shadow 0.3s ease;
}

.album-gallery img:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(0, 186, 255, 0.6);
}

footer {
  text-align: center;
  padding: 2rem;
  background-color: rgba(0, 12, 32, 0.92);
  font-size: 1.3rem;
  color: #a2e4ff;
  box-shadow: 0 -4px 12px rgba(0, 186, 255, 0.2);
  border-top: 2px solid #00baff;
}

@media (max-width: 768px) {
  header h1 {
    font-size: 3.5rem;
  }

  header p {
    font-size: 1.4rem;
  }

  main {
    padding: 2rem 1rem;
  }

  section h2 {
    font-size: 1.6rem;
  }

  section p {
    font-size: 1.2rem;
  }
}

@media (max-width: 480px) {
  header h1 {
    font-size: 2.5rem;
  }

  header p {
    font-size: 1.2rem;
  }

  section h2 {
    font-size: 1.4rem;
  }

  section p {
    font-size: 1.1rem;
  }

  .album-gallery {
    grid-template-columns: 1fr;
  }
}