/* Reset some default browser styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Body and base fonts */
body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background-color: #f9f9f9;
  color: #333;
  padding: 20px;
}

/* Header styles */
header {
  background-color: #1F6334; /* navy blue */
  color: white;
  padding: 15px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

header h1 {
  font-size: 1.8rem;
}

/* Navigation styles */
nav ul {
  list-style: none;
  display: flex;
  gap: 15px;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

nav ul li a:hover {
  text-decoration: underline;
}

/* Mobile menu button (hidden on desktop) */
#menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: white;
  cursor: pointer;
}

/* Main content styles */
main {
  margin-top: 20px;
}

/* Sections spacing */
section {
  margin-bottom: 40px;
}

/* Register button */
.register-button {
  display: inline-block;
  background-color: #1F6334; /* bright blue */
  color: white;
  padding: 12px 20px;
  text-decoration: none;
  font-weight: bold;
  border-radius: 5px;
}

.register-button:hover {
  background-color: #005fa3;
}

/* Footer */
footer {
  text-align: center;
  margin-top: 40px;
  padding: 15px 0;
  border-top: 1px solid #ddd;
  color: #777;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  nav ul {
    flex-direction: column;
    width: 100%;
    display: none;
  }

  nav ul.show {
    display: flex;
  }

  #menu-toggle {
    display: block;
  }

  header {
    justify-content: space-between;
  }
}