/* Professional driving school styling */
:root {
  --primary-color: #003366; /* Deep blue */
  --secondary-color: #004d99; /* Lighter blue */
  --accent-color: #ffd700; /* Gold */
  --text-color: #333;
  --light-bg: #f9f9f9;
}

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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: #fff;
}

header {
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--secondary-color) 100%
  );
  color: white;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

header h1 {
  font-size: 2.5em;
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
}

header p {
  font-size: 1.1em;
  opacity: 0.9;
}

nav {
  background: #002244;
  padding: 1rem;
  text-align: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

nav a {
  color: white;
  text-decoration: none;
  margin: 0 1.5rem;
  font-weight: 600;
  transition: color 0.3s;
  display: inline-block;
}

nav a:hover {
  color: var(--accent-color);
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--light-bg);
  border-radius: 8px;
  border-left: 5px solid var(--primary-color);
}

section h2 {
  color: var(--primary-color);
  margin-top: 0;
  font-size: 2em;
  margin-bottom: 1.5rem;
}

.courses {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.course-card {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  border-top: 4px solid var(--secondary-color);
  transition: transform 0.3s, box-shadow 0.3s;
}

.course-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.course-card h3 {
  color: var(--primary-color);
  margin-top: 0;
  margin-bottom: 1rem;
}

.course-card ul {
  margin: 1rem 0;
  padding-left: 1.5rem;
}

.course-card li {
  margin: 0.5rem 0;
}

.cta-button {
  display: inline-block;
  background: var(--primary-color);
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: 5px;
  text-decoration: none;
  margin-top: 1rem;
  transition: background 0.3s;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
}

.cta-button:hover {
  background: var(--secondary-color);
}

footer {
  background: #002244;
  color: white;
  text-align: center;
  padding: 2rem;
  margin-top: 3rem;
  border-top: 3px solid var(--primary-color);
}

footer p {
  margin: 0.5rem 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  nav a {
    display: block;
    margin: 0.5rem 0;
  }

  header h1 {
    font-size: 2em;
  }

  main {
    padding: 1rem;
  }

  section {
    padding: 1.5rem;
    margin: 1.5rem 0;
  }

  .courses {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}