/* --- Global Styling --- */
body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  background: #f5f7fa;
  color: #222;
  line-height: 1.6;
}

/* --- Header --- */
header {
  background: white;
  border-bottom: 1px solid #e1e4e8;
  padding: 15px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header .logo h1 {
  margin: 0;
  font-size: 1.4rem;
  letter-spacing: 0.5px;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 25px;
}

nav a {
  text-decoration: none;
  color: #333;
  font-size: 1rem;
  padding-bottom: 4px;
  transition: 0.3s;
}

nav a:hover {
  color: #0078ff;
  border-bottom: 2px solid #0078ff;
}

/* --- Hero Section --- */
.hero {
  background: linear-gradient(135deg, #1976d2, #63a4ff);
  color: white;
  text-align: center;
  padding: 50px 20px;
}

.hero h2 {
  font-size: 2.8rem;
  margin: 10px 0px;
  font-weight: 700;
}

.hero img {
}

/* --- Main Content --- */
.content {
  max-width: 900px;
  margin: 40px auto;
  margin-bottom: 10px;
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

footer {
    max-width: 940px;
    padding: 0 40px;
    margin: 20px auto;
}

.content h1, .content h2, .content h3 {
    margin-top: 0px;
    margin-bottom: 0px;
}