/* Estilos específicos para la página de materias */

/* Variables adicionales para materias */
:root {
  --materia-spacing: 1.5rem;
  --materia-border-radius: 0.75rem;
  --materia-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  --materia-shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.15);
  --obligatoria-color: #e74c3c;
  --optativa-color: #3498db;
}

/* Main container */
.materias-main {
  min-height: 100vh;
  background-color: var(--background-color);
}

/* Hero Section */
.materias-hero {
  color: var(--white);
  padding: var(--spacing-xl) 5%;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.materias-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%) !important;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
}

/* Colores específicos para hero según nivel */
.materias-hero.nivel-primaria::before {
  background: linear-gradient(135deg, var(--nivel-primaria) 0%, #e55656 100%);
}
.materias-hero.nivel-secundaria::before {
  background: linear-gradient(135deg, var(--nivel-secundaria) 0%, #3db8b0 100%);
}
.materias-hero.nivel-bachillerato::before {
  background: linear-gradient(135deg, var(--nivel-bachillerato) 0%, #3a9bc1 100%);
}
.materias-hero.nivel-fp-basica::before {
  background: linear-gradient(135deg, var(--nivel-fp-basica) 0%, #7fb89a 100%);
}
.materias-hero.nivel-fp-medio::before {
  background: linear-gradient(135deg, var(--nivel-fp-medio) 0%, #e6b547 100%);
}
.materias-hero.nivel-fp-superior::before {
  background: linear-gradient(135deg, var(--nivel-fp-superior) 0%, #e68fe3 100%);
}
.materias-hero.nivel-universidad::before {
  background: linear-gradient(135deg, var(--nivel-universidad) 0%, #4a90e2 100%);
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  padding: 0.4rem 1rem;
  border-radius: 2rem;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  backdrop-filter: blur(10px);
}

.hero-content h1 {
  font-size: 2.8rem;
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
}

.hero-rama {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.15);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  backdrop-filter: blur(10px);
}

.hero-description {
  font-size: 1.2rem;
  max-width: 50rem;
  margin: 0 auto var(--spacing-md);
  line-height: 1.6;
  opacity: 0.95;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.stat {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  backdrop-filter: blur(10px);
  font-size: 0.9rem;
}

.stat i {
  font-size: 1.1rem;
}

/* Breadcrumb */
.breadcrumb {
  background-color: var(--white);
  padding: var(--spacing-sm) 5%;
  border-bottom: 1px solid #e0e6ed;
}

.breadcrumb-container {
  display: flex;
  align-items: center;
  font-size: 0.9rem;
  flex-wrap: wrap;
}

.breadcrumb-link {
  color: var(--primary-color);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: color 0.3s ease;
}

.breadcrumb-link:hover {
  color: var(--secondary-color);
}

.breadcrumb-separator {
  margin: 0 var(--spacing-sm);
  color: var(--light-text);
}

.breadcrumb-current {
  color: var(--text-color);
  font-weight: 500;
}

/* Materias Section */
.materias-section {
  padding: var(--spacing-xl) 5%;
}

.materias-container {
  max-width: 80rem;
  margin: 0 auto;
}

/* Grupos de materias */
.materias-group {
  margin-bottom: var(--spacing-xl);
}

.group-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.group-header h2 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-color);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.group-header p {
  font-size: 1.1rem;
  color: var(--light-text);
  max-width: 40rem;
  margin: 0 auto;
}

/* Materias Grid */
.materias-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: var(--materia-spacing);
}

/* Materia Cards */
.materia-card {
  background: var(--white);
  border-radius: var(--materia-border-radius);
  box-shadow: var(--materia-shadow);
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  position: relative;
}

.materia-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-color);
  transition: all 0.3s ease;
}

.materia-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--materia-shadow-hover);
}

.materia-card:hover::before {
  height: 6px;
}

/* Colores específicos para materia cards */
.materia-card.nivel-primaria::before {
  background: var(--nivel-primaria);
}
.materia-card.nivel-secundaria::before {
  background: var(--nivel-secundaria);
}
.materia-card.nivel-bachillerato::before {
  background: var(--nivel-bachillerato);
}
.materia-card.nivel-fp-basica::before {
  background: var(--nivel-fp-basica);
}
.materia-card.nivel-fp-medio::before {
  background: var(--nivel-fp-medio);
}
.materia-card.nivel-fp-superior::before {
  background: var(--nivel-fp-superior);
}
.materia-card.nivel-universidad::before {
  background: var(--nivel-universidad);
}

/* Badge de materia */
.materia-badge {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background: var(--obligatoria-color);
  color: var(--white);
  padding: 0.3rem 0.7rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  z-index: 2;
}

.optativa-badge {
  background: var(--optativa-color);
}

.materia-icon {
  padding: var(--spacing-lg) var(--spacing-md) var(--spacing-sm);
  text-align: center;
  margin-top: var(--spacing-md);
}

.materia-icon i {
  font-size: 2.5rem;
  color: var(--primary-color);
  transition: all 0.3s ease;
}

.materia-card.nivel-primaria .materia-icon i {
  color: var(--nivel-primaria);
}
.materia-card.nivel-secundaria .materia-icon i {
  color: var(--nivel-secundaria);
}
.materia-card.nivel-bachillerato .materia-icon i {
  color: var(--nivel-bachillerato);
}
.materia-card.nivel-fp-basica .materia-icon i {
  color: var(--nivel-fp-basica);
}
.materia-card.nivel-fp-medio .materia-icon i {
  color: var(--nivel-fp-medio);
}
.materia-card.nivel-fp-superior .materia-icon i {
  color: var(--nivel-fp-superior);
}
.materia-card.nivel-universidad .materia-icon i {
  color: var(--nivel-universidad);
}

.materia-content {
  padding: 0 var(--spacing-md) var(--spacing-md);
  flex-grow: 1;
  text-align: center;
}

.materia-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-color);
  line-height: 1.3;
}

.materia-description {
  color: var(--light-text);
  line-height: 1.5;
  font-size: 0.95rem;
  margin-bottom: var(--spacing-sm);
}

.materia-creditos {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #f8fafc;
  padding: 0.3rem 0.7rem;
  border-radius: var(--border-radius);
  font-size: 0.85rem;
  color: var(--light-text);
  font-weight: 500;
}

.materia-footer {
  padding: var(--spacing-sm);
  text-align: center;
}

.materia-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--accent-color);
  color: var(--white);
  padding: 0.7rem 1.5rem;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  width: auto;
  justify-content: center;
  margin: auto;
}

.materia-button:hover {
  background-color: #3a9d85;
  color: var(--white);
  transform: translateY(-2px);
}

.materia-button i {
  transition: transform 0.3s ease;
}

.materia-button:hover i {
  transform: translateX(3px);
}

/* No materias message */
.no-materias {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--light-text);
}

.no-materias i {
  font-size: 4rem !important;
  /* margin-bottom: var(--spacing-md); */
  color: var(--accent-color);
}

.no-materias h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text-color);
}

.back-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--primary-color);
  color: var(--white);
  padding: 0.8rem 1.5rem;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  margin-top: var(--spacing-md);
  transition: all 0.3s ease;
}

.back-button:hover {
  background-color: var(--secondary-color);
  color: var(--white);
  transform: translateX(-3px);
}

.back-button i {
  font-size: 1rem;
  line-height: 1;
  vertical-align: middle;
}

/* Info adicional */
.info-adicional {
  background-color: #f8fafc;
  padding: var(--spacing-xl) 5%;
}

.info-container {
  max-width: 60rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: var(--spacing-lg);
}

.info-card {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.info-card:hover {
  transform: translateY(-3px);
}

.info-icon {
  margin-bottom: var(--spacing-md);
}

.info-icon i {
  font-size: 2.5rem;
  color: var(--accent-color);
}

.info-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-color);
}

.info-card p {
  color: var(--light-text);
  line-height: 1.5;
  font-size: 0.95rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 2.2rem;
  }

  .hero-description {
    font-size: 1.1rem;
  }

  .hero-stats {
    gap: var(--spacing-md);
  }

  .materias-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .group-header h2 {
    font-size: 1.6rem;
    flex-direction: column;
    gap: var(--spacing-xs);
  }

  .breadcrumb-container {
    font-size: 0.8rem;
  }

  .info-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .stat {
    font-size: 0.8rem;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 1.8rem;
  }

  .materia-icon i {
    font-size: 2rem;
  }

  .materia-title {
    font-size: 1.1rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .breadcrumb-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
  }

  .breadcrumb-separator {
    display: none;
  }
}