/* General Reset */
body {
  margin: 0;
  font-family: 'Open Sans', sans-serif;
  background-color: #f9fbfc;
  color: #333;
}

.container {
  width: 95%;
  max-width: 1200px;
  margin: 0 auto;
}

header {
  text-align: center;
  padding: 20px 0;
  background-color: #007bff;
  color: white;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

header h1 {
  font-size: 2rem;
  margin: 0;
}

header h2 {
  font-weight: 300;
  margin: 10px 0 0;
}

#legend {
  margin: 20px 0;
  text-align: center;
}

#legend ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

#legend li {
  display: inline-block;
  margin: 0 10px;
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
  color: white;
}

.no-habilitada {
  background-color: #6c757d;
}

.habilitada {
  background-color: #ff9f43;
}

.cursada {
  background-color: #007bff;
}

.exonerada {
  background-color: #28a745;
}

#curriculum-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.semester {
  background-color: white;
  border: 1px solid #e5e5e5;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.semester h4 {
  text-align: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
  color: #007bff;
}

.card {
  display: inline-block;
  width: calc(33.33% - 10px);
  margin: 5px;
  padding: 15px;
  background-color: #f8f9fa;
  border: 1px solid #e5e5e5;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: all 0.2s ease-in-out;
  font-size: 0.9rem;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.card.no-habilitada {
  background-color: #6c757d;
  color: white;
}

.card.habilitada {
  background-color: #ff9f43;
  color: white;
}

.card.cursada {
  background-color: #007bff;
  color: white;
}

.card.exonerada {
  background-color: #28a745;
  color: white;
}

@media (max-width: 768px) {
  .card {
    width: 100%;
  }
}