/* Reset and Base */
body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background-color: #FFFFFF;
  color: #333;
}

/* Sticky White Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #FFFFFF;
  padding: 1rem 2rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.navbar .logo {
  height: 50px;
}

.navbar ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

.navbar a {
  color: #0033A0;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.navbar a:hover,
.navbar a.active {
  color: #00BFFF;
}

/* Hero Banner */
.hero {
  background: url('../assets/banner.jpg') center/cover no-repeat;
  height: 400px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero-overlay {
  background-color: rgba(0, 51, 160, 0.6);
  color: white;
  padding: 3rem;
  border-radius: 12px;
}

/* Portal Buttons */
.portal-buttons {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.btn {
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.btn.blue {
  background-color: #0033A0;
  color: white;
}

.btn.white {
  background-color: white;
  color: #0033A0;
  border: 2px solid #0033A0;
}

.btn:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 12px rgba(0,0,0,0.2);
}