body {
  font-family: 'Montserrat', sans-serif;
  margin: 0;
  color: #222;
  background: #fff;
}

main {
  max-width: 1400px; /* WIDE LAYOUT */
  margin: 0 auto;
  padding: 40px 20px;
}

.courses-hero {
  text-align: center;
  margin-bottom: 40px;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.courses-hero h1 {
  font-size: 2.4em;
  margin-bottom: 15px;
}

.courses-hero p {
  font-size: 1.1em;
  line-height: 1.6;
  color: #444;
}

.courses-info {
  text-align: center;
  margin-bottom: 50px;
  font-size: 1.1em;
  line-height: 1.7;
  color: #444;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.course-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); /* Responsive grid */
  gap: 30px;
}

.course {
  border: 1px solid #eee;
  padding: 30px;
  border-radius: 8px;
  background: #fafafa;
  text-align: left;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.course:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.course h2 {
  font-size: 1.5em;
  margin-top: 0;
  color: #111;
  margin-bottom: 15px;
}

.course p {
  font-size: 1em;
  line-height: 1.6;
  color: #555;
  margin-bottom: 20px;
}

.course a {
  display: inline-block;
  font-weight: 600;
  color: #fff;
  background: #111;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 4px;
  transition: background 0.3s ease;
  font-size: 0.9em;
  letter-spacing: 0.5px;
}

.course a:hover {
  background: #333;
}

@media (max-width: 768px) {
  main {
    padding-top: 10px;
  }
  .courses-hero h1 {
    font-size: 1.8em;
  }
  .course-list {
    grid-template-columns: 1fr;
  }
}