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

body {
  font-family: Arial, sans-serif;
  background-color: #f9f9f9;
  color: #333;
  line-height: 1.6;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background-color: #ffffff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-weight: bold;
  font-size: 1.2rem;
  color: #0077cc;
  text-decoration: none;
}

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

.nav-links li a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links li a:hover {
  color: #0077cc;
}

.hero {
  padding: 4rem 2rem;
  text-align: center;
  background: linear-gradient(to right, #0077cc, #00b4d8);
  color: #fff;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

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

.cta-button {
  padding: 0.75rem 1.5rem;
  background-color: #fff;
  color: #0077cc;
  text-decoration: none;
  font-weight: bold;
  border-radius: 5px;
  transition: background 0.3s ease;
}

.cta-button:hover {
  background-color: #e0e0e0;
}

footer {
  text-align: center;
  padding: 1rem;
  background-color: #f0f0f0;
  margin-top: 2rem;
  font-size: 0.9rem;
  color: #666;
}

.scroll-fade {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.6s ease-out;
}

.scroll-fade.visible {
  opacity: 1;
  transform: translateY(0);
}