/* General Reset and Typography */
:root {
  --primary-color: #004d99; /* Deep Blue */
  --secondary-color: #ff6600; /* Orange Accent */
  --text-color: #333;
  --bg-light: #f4f4f9;
  --font-stack: "Roboto", sans-serif;
}

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

body {
  font-family: var(--font-stack);
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--bg-light);
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s;
}

a:hover {
  color: var(--secondary-color);
}

/* Header and Navigation */
.main-header {
  background: var(--primary-color);
  color: white;
  padding: 20px 0;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.header-content h1 {
  font-size: 2.2em;
  margin-bottom: 5px;
}

.header-content p {
  font-size: 1.1em;
  font-weight: 300;
}

.main-nav {
  background: #003366; /* Darker Blue */
  text-align: center;
  padding: 10px 0;
  margin-top: 10px;
}

.nav-item {
  color: white;
  padding: 10px 20px;
  display: inline-block;
  font-weight: 400;
}

.nav-item:hover,
.nav-item.active {
  background-color: var(--secondary-color);
  color: white;
}

.cta-button {
  background-color: var(--secondary-color);
  border-radius: 4px;
  padding: 10px 25px;
  font-weight: 700;
}

/* Main Content Area */
#content-area {
  max-width: 1200px;
  margin: 30px auto;
  padding: 20px;
  background: white;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.05);
  border-radius: 8px;
}

/* Typography and Elements within Content */
#content-area h2 {
  color: var(--primary-color);
  border-bottom: 3px solid var(--secondary-color);
  padding-bottom: 10px;
  margin-bottom: 20px;
  font-size: 1.8em;
}

#content-area h3 {
  color: #0066cc;
  margin-top: 25px;
  margin-bottom: 15px;
  font-size: 1.4em;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}

table,
th,
td {
  border: 1px solid #ddd;
}

th,
td {
  padding: 12px;
  text-align: left;
}

th {
  background-color: var(--bg-light);
  font-weight: 700;
}

/* Footer */
.main-footer {
  background: var(--primary-color);
  color: white;
  text-align: center;
  padding: 15px 0;
  font-size: 0.9em;
  margin-top: 40px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .header-content {
    text-align: center;
  }
  .main-nav a {
    display: block;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  .cta-button {
    margin-top: 10px;
  }
}