body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: linear-gradient(to bottom, #1a001a, #000);
  color: white;
  scroll-behavior: smooth;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
  text-align: center;
}

h1, h2 {
  font-size: 2em;
  margin-bottom: 0.5em;
}

h3 {
  font-size: 1.3em;
  margin-top: 30px;
}

input[type="text"] {
  padding: 10px;
  font-size: 16px;
  width: 300px;
  margin-right: 10px;
  background-color: #1e1e1e;
  color: white;
  border: 1px solid #444;
}

button {
  padding: 10px 20px;
  font-size: 16px;
  background-color: white;
  color: black;
  border: none;
  cursor: pointer;
  font-weight: bold;
}

button:hover {
  background-color: #ddd;
}

.result {
  margin-top: 20px;
  font-size: 1.5em;
  font-weight: bold;
}

.article-section {
  text-align: left;
  margin-top: 50px;
}

.article-section img {
  max-width: 100%;
  margin-top: 20px;
  border-radius: 10px;
}

.navbar {
  background-color: #000;
  padding: 20px;
  text-align: center;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  display: flex;
  justify-content: center;
  gap: 30px;
}

.nav-link, .nav-logo {
  color: white;
  text-decoration: none;
  font-weight: 500;
}

.nav-link:hover {
  text-decoration: underline;
}