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

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #f8e1f4, #d7e8f7);
  color: #333;
  padding: 20px;
  overflow-x: hidden;
}

/* Header Styling */
header {
  text-align: center;
  background: linear-gradient(90deg, #673ab7, #3f51b5);
  color: white;
  padding: 20px;
  border-radius: 15px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
  position: sticky;
  top: 0;
  z-index: 1000;
}

header h1 {
  font-size: 3rem;
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 3px;
}

header nav {
  margin-top: 15px;
}

.nav-btn {
  text-decoration: none;
  color: white;
  background: #6200ea;
  padding: 12px 20px;
  margin: 5px;
  border-radius: 8px;
  font-size: 1.2rem;
  transition: all 0.3s ease-in-out;
  display: inline-block;
}

.nav-btn:hover {
  background: #03dac5;
  color: #333;
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

/* Main Section Styling */
main {
  max-width: 900px;
  margin: 30px auto;
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

/* Section Heading Styling */
main h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 20px;
  color: #3f51b5;
  text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.2);
}

/* List Styling */
main ul {
  list-style-type: none;
  margin: 20px 0;
  padding: 0;
}

main ul li {
  margin-bottom: 15px;
  padding: 15px;
  background: #e8f5e9;
  border-left: 8px solid #4caf50;
  border-radius: 10px;
  transition: all 0.3s ease-in-out;
  display: flex;
  align-items: center;
}

main ul li i {
  font-size: 1.5rem;
  margin-right: 10px;
  color: #4caf50;
}

main ul li:hover {
  background: #f1f8e9;
  transform: translateX(15px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* Footer Styling */
footer {
  text-align: center;
  margin-top: 30px;
  padding: 15px;
  background: #3f51b5;
  color: white;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

footer p {
  font-size: 1rem;
  margin: 0;
}

footer a {
  color: #ff9800;
  text-decoration: none;
  margin-left: 5px;
}

footer a:hover {
  text-decoration: underline;
}

/* Animation for Smooth Fade-in */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

main, header {
  animation: fadeIn 1.5s ease-in-out;
}