/* General resets */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: "Arial", sans-serif;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f4f4f4;
  padding: 20px;
}

a {
  color: #007bff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Header and Navigation Menu */
header {
  background-color: #007bff;
  color: white;
  padding: 10px 20px;
}

.nav-menu {
  list-style: none;
  display: flex;
  justify-content: flex-start;
  gap: 20px;
}

.nav-menu li {
  padding: 5px 0;
}

.nav-menu a {
  color: white;
  transition: color 0.3s ease;
}

.nav-menu a:hover {
  color: #d1eaff;
}

/* Main Content Area */
main {
  margin-top: 20px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    flex-direction: column;
    gap: 10px;
  }
}