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

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #333;
  min-height: 100vh;
  line-height: 1.6;
}

/* Animated background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.3) 0%, transparent 50%);
  z-index: -1;
  animation: backgroundShift 20s ease-in-out infinite;
}

@keyframes backgroundShift {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(-10px, -10px) rotate(1deg); }
  50% { transform: translate(10px, -5px) rotate(-1deg); }
  75% { transform: translate(-5px, 10px) rotate(0.5deg); }
}

header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  padding: 60px 20px;
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

header::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

nav {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

nav a {
  color: #333;
  text-decoration: none;
  margin: 0 15px;
  font-size: 1rem;
  font-weight: 600;
  transition: all 0.3s ease;
  padding: 8px 16px;
  border-radius: 25px;
  position: relative;
}

nav a:hover {
  color: #667eea;
  background: rgba(102, 126, 234, 0.1);
  transform: translateY(-2px);
}

.dropdown {
  display: inline-block;
  position: relative;
}

.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 15px;
  border-radius: 15px;
  min-width: 220px;
  z-index: 1000;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  margin-top: 5px;
}

.dropdown-content a {
  display: block;
  color: #333;
  padding: 10px 15px;
  margin: 2px 0;
  transition: all 0.3s ease;
  border-radius: 8px;
  text-align: center;
  text-decoration: none;
  font-weight: 500;
}

.dropdown-content a:hover {
  background: rgba(102, 126, 234, 0.1);
  color: #667eea;
  transform: translateX(5px);
}

/* Responsive dropdown adjustments */
@media (max-width: 768px) {
  .dropdown-content {
    left: 0;
    transform: none;
    min-width: 200px;
    max-width: 250px;
  }
  
  .dropdown-content a {
    padding: 12px 15px;
    font-size: 0.95rem;
  }
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 30px auto;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
}

.container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #667eea, #764ba2);
}

h2 {
  color: #667eea;
  margin: 30px 0 20px;
  font-size: 2.2rem;
  font-weight: 700;
  text-align: center;
  position: relative;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  border-radius: 2px;
}

p {
  line-height: 1.8;
  margin-bottom: 25px;
  font-size: 1.1rem;
  color: #555;
}

footer {
  background: linear-gradient(135deg, #333 0%, #555 100%);
  color: #fff;
  text-align: center;
  padding: 40px 20px;
  font-size: 1rem;
  margin-top: 60px;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #667eea, #764ba2);
}

a {
  color: #667eea;
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: #764ba2;
  text-decoration: underline;
}

ul {
  line-height: 1.8;
  margin-bottom: 30px;
  padding-left: 20px;
}

li {
  margin-bottom: 12px;
  font-size: 1.05rem;
  padding-left: 10px;
  position: relative;
}

li::before {
  content: '•';
  color: #667eea;
  font-weight: bold;
  position: absolute;
  left: -15px;
}

/* Responsive design */
@media (max-width: 768px) {
  header {
    font-size: 2rem;
    padding: 40px 20px;
  }
  
  .container {
    width: 95%;
    margin: 20px auto;
    padding: 25px;
  }
  
  h2 {
    font-size: 1.8rem;
  }
}

/* Scroll animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

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