body {
  margin: 0;
  font-family: Arial, sans-serif;
  scroll-behavior: smooth;
}

/* Navbar */
nav {
  display: flex;
  justify-content: space-between;
  padding: 15px 50px;
  background: black;
  color: white;
  position: fixed;
  width: 100%;
}

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

nav ul li {
  margin: 0 10px;
}

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

/* Hero Section */
.hero {
  height: 100vh;
  background: linear-gradient(to right, #4facfe, #00f2fe);
  color: white;
  text-align: center;
  padding-top: 200px;
}

.hero h1 {
  font-size: 40px;
}

button {
  padding: 10px 20px;
  border: none;
  background: white;
  cursor: pointer;
}

/* Sections */
.section {
  padding: 100px;
  text-align: center;
}

/* Scroll Animation */
.hidden {
  opacity: 0;
  transform: translateY(50px);
}

.show {
  opacity: 1;
  transform: translateY(0);
  transition: 1s;
}