/* Reset some default styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

/* Body with background image and overlay */
body {
  height: 100vh;
  background-image: url('https://images.unsplash.com/photo-1504674900247-0877df9cc836?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
  background-size: cover;
  background-position: center;
  position: relative;
  color: #fff;
  display: flex;
  flex-direction: column;
}

/* Overlay for readability */
body::before {
  content: "";
  position: absolute;
  top:0;
  left:0;
  right:0;
  bottom:0;
  background-color: rgba(0,0,0,0.5);
  z-index: -1;
}

/* Navigation styles */
.navbar {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1em 2em;
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
  z-index: 10;
}

.logo {
  font-size: 1.5em;
  font-weight: bold;
  letter-spacing: 2px;
  color: #fff;
}

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

.nav-links a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 0.5em 1em;
  border-radius: 5px;
  transition: background 0.3s, transform 0.3s;
}

.nav-links a:hover {
  background-color: #fff;
  color: #333;
  transform: scale(1.05);
}

/* Header content style */
.header-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 50px 20px;
  max-width: 800px;
  margin: auto;
}

h1 {
  font-size: 2.5em;
  margin-bottom: 20px;
  font-weight: 700;
}

p {
  font-size: 1.2em;
  line-height: 1.5;
}

/* Responsive adjustments */
@media (min-width: 768px) {
  h1 {
    font-size: 3em;
  }
}

/* Footer styles */
footer {
  padding: 15px;
  text-align: center;
  background-color: rgba(0,0,0,0.