html, body {
  height: 100%;
  margin: 0;
  display: flex;
  flex-direction: column;
  font-family: 'Segoe UI', sans-serif;
  color: #fff;
  background-image: url('assets/background.jpg');
  background-size: cover;
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  backdrop-filter: brightness(0.6);
}

main {
  flex: 1;
}

header {
  background: rgba(0, 0, 0, 0.8);
  padding: 1rem;
  text-align: center;
}

nav h1 {
  margin: 0;
  font-size: 2rem;
}

nav ul {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 2rem;
}

nav a {
  color: #0f0;
  text-decoration: none;
  font-weight: bold;
}

.hero {
  text-align: center;
  padding: 5rem 2rem;
  background: rgba(0, 0, 0, 0.5);
}

.hero p {
  font-size: 1.2rem;
  color: #ddd;
  text-shadow: 1px 1px 3px #000;
  max-width: 700px;
  margin: 0 auto;
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: #fff;
  text-shadow: 1px 1px 4px #000;
}

.highlights {
  padding: 2rem;
  background: rgba(0, 0, 0, 0.6);
}

.highlights h3 {
  text-align: center;
}

.highlights ul {
  list-style: none;
  padding: 0;
  max-width: 600px;
  margin: auto;
}

.highlights li {
  margin: 1rem 0;
}

footer {
  text-align: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.9);
}

.articles-preview {
  padding: 2rem;
  background: rgba(0, 0, 0, 0.7);
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 1rem;
}

.article-card {
  background: rgba(0, 0, 0, 0.5);
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 0 10px #000;
  text-align: center;
}

.article-card img {
  max-width: 100%;
  border-radius: 8px;
}

.article-card h4 {
  margin: 1rem 0 0.5rem;
  font-size: 1.2rem;
}

.article-card p {
  font-size: 0.9rem;
  color: #ccc;
}

.article-card a {
  display: inline-block;
  margin-top: 0.5rem;
  color: #0f0;
  font-weight: bold;
  text-decoration: none;
}

.article-card:hover {
  transform: scale(1.02);
  transition: 0.3s ease;
  box-shadow: 0 0 12px #0f0;
}

.hero blockquote {
  margin-top: 2rem;
  font-style: italic;
  font-size: 1.1rem;
  color: #fff;
  background: rgba(0, 0, 0, 0.6);
  padding: 1.2rem 1.5rem;
  border-left: 4px solid #0f0;
  border-radius: 10px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
  box-shadow: 0 0 10px rgba(0, 255, 0, 0.2);
}

.hero blockquote span {
  display: block;
  margin-top: 0.7rem;
  text-align: right;
  font-size: 1rem;
  color: #9f9;
}

.article-content {
  max-width: 800px;
  margin: 3rem auto;
  padding: 2rem;
  background: rgba(0, 0, 0, 0.7);
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0, 255, 0, 0.1);
}

.article-content p,
.article-content li {
  color: #ddd;
  line-height: 1.6;
  font-size: 1rem;
}

.article-content h2,
.article-content h3 {
  color: #0f0;
  text-shadow: 1px 1px 2px #000;
}

pre code {
      background: #111;
      color: #0f0;
      display: block;
      padding: 1rem;
      border-radius: 8px;
      overflow-x: auto;
      font-family: monospace;
      font-size: 0.95rem;
      box-shadow: 0 0 8px rgba(0, 255, 0, 0.2);
    }
    code {
      background: #222;
      color: #0f0;
      padding: 0.2em 0.4em;
      border-radius: 4px;
      font-family: monospace;
    }