* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
}

header.hero {
  background: url('https://images.unsplash.com/photo-1581090700227-4c4f2a3b1f2b') center/cover no-repeat;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: white;
}

.navbar {
  display: flex;
  justify-content: space-between;
  padding: 20px;
  background: rgba(0,0,0,0.6);
}

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

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

.hero-content {
  text-align: center;
  margin: auto;
}

.hero-content h1 {
  font-size: 2.5rem;
}

.btn {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 20px;
  background: #ff6600;
  color: white;
  text-decoration: none;
  border-radius: 5px;
  transition: background 0.3s;
}

.btn:hover {
  background: #e65c00;
}

.section {
  padding: 60px 20px;
  text-align: center;
}

.section h2 {
  margin-bottom: 20px;
  font-size: 2rem;
}

.cards {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.card {
  background: #f9f9f9;
  border-radius: 8px;
  padding: 20px;
  width: 300px;
  transition: transform 0.3s;
}

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

.card:hover {
  transform: translateY(-10px);
}

.alt-bg {
  background: #f0f0f0;
}

.about-img {
  margin-top: 20px;
  max-width: 600px;
  width: 100%;
  border-radius: 8px;
}

form {
  max-width: 500px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

form input, form textarea {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

footer {
  background: #222;
  color: white;
  text-align: center;
  padding: 20px;
}