* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  line-height: 1.6;
  color: #333;
}

header {
  background: #014f86;
  color: white;
  padding: 20px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

header img {
  height: 60px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: 500;
}

.hero {
  background: url('school.jpg') no-repeat center center/cover;
  height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-align: center;
  position: relative;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}

.hero .overlay {
  position: relative;
  z-index: 1;
  padding: 50px;
  width: 100%;
  color: white;
  font-weight: 700;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
}

.section {
  padding: 60px 40px;
}

.section h2 {
  text-align: center;
  margin-bottom: 40px;
  color: #014f86;
}

.about, .contact {
  max-width: 800px;
  margin: auto;
  text-align: center;
}

footer {
  background: #014f86;
  color: white;
  text-align: center;
  padding: 20px 10px;
}