/* Reset + Base */
body, html {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #f5f7fa;
  color: #333;
}

/* Header */
header {
  background-color: #111827;
  padding: 1rem 0;
  color: white;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-weight: 500;
}

.nav-links a:hover {
  text-decoration: underline;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 4rem 2rem;
  background: linear-gradient(to right, #667eea, #764ba2);
  color: white;
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.btn {
  background-color: white;
  color: #333;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
}

.btn:hover {
  background-color: #f0f0f0;
}

/* Footer */
footer {
  background-color: #111827;
  color: white;
  text-align: center;
  padding: 1rem 0;
}