body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #1f1f1f;
  color: #ffffff; /* Changed to white for better contrast */
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.navbar {
  background-color: #1f1f1f;
  padding: 10px 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
}

.navbar-container {
  max-width: 110rem;
  margin: 0 auto; /* Center the navbar container */
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-name {
  color: #A5A8FF;
  font-size: 26px;
  font-weight: bold;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-shadow: 0 0 10px rgba(165, 168, 255, 0.75);
  text-decoration: none;
  transition: background-color 0.2s, color 0.2s;
}

.brand-name:hover {
  color: #ffffff;
}

.nav-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
}

.nav-links li {
  margin-left: 0.5rem;
}

.nav-links a {
  color: #ffffff;
  text-decoration: none;
  font-size: 16px;
  padding: 10px 60px;
  border-radius: 0.6rem;
  font-weight: bold;
  transition: background-color 0.3s, color 0.3s;
}

.nav-links a:hover {
  background-color: #A5A8FF;
  color: #101010;
}

.hero-section {
  position: relative;
  text-align: center;
  padding: 8rem 2rem 5rem;
  color: #ffffff;
  flex: 0;
}

.hero-section h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero-section p {
  font-size: 1.5rem;
  margin-bottom: 2rem;
}

.container {
  max-width: 110rem;
  margin: 0 auto; /* Center the main content container */
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 2rem;
  padding-top: 5rem;
  flex: 1;
}

.card {
  background-color: #282828;
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  color: #ffffff;
  flex: 1;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
  height: 10rem; /* Set a fixed height for all cards */
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 26rem;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.7);
}

.card h3 {
  color: #A5A8FF;
  margin-bottom: 1rem;
}

.card p {
  color: #d1d1d1;
  margin-bottom: 1.5rem;
  flex: 1;
}

.learn-more {
  color: #A5A8FF;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s;
}

.learn-more:hover {
  color: #ffffff;
}

footer {
  background-color: #1f1f1f;
  padding: 2rem 0;
  text-align: center;
  color: #ffffff;
  position: relative; /* Changed to relative for normal document flow */
  bottom: 0;
  width: 100%;
  flex-shrink: 0;
  margin-top: auto; /* Pushes footer to the bottom when the container grows */
}

.footer-container {
  max-width: 110rem;
  margin: 0 auto;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 2rem;
}

.footer-links li {
  margin: 0;
}

.footer-links a {
  color: #A5A8FF;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: #ffffff;
}

@media screen and (max-width: 1920px) {
  .navbar-container {
    max-width: 100rem;
  }

  .container {
    max-width: 100rem;
  }

  .nav-links a {
    padding: 10px 30px;
  }

  .card {
    max-width: 700px;
    margin: 1rem 0;
  }
}

#leaves-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  z-index: 999;
}

.leaf {
  position: absolute;
  width: 30px;
  height: 30px;
  background-size: contain;
  background-repeat: no-repeat;
  opacity: 0.8;
  animation: fall linear infinite;
}

@keyframes fall {
  to {
      transform: translateY(100vh) rotate(360deg);
  }
}