/* Estilos comunes PowerPoint */
.box-ppt {
  border-left-color: #d24726;
  background-color: #fcedeb;
}

/* diseno-maquetacion-tipografia */
.font-demo {
  padding: 1rem;
  border: 1px solid #ddd;
  border-radius: 8px;
  margin: 1rem 0;
  background: #fafafa;
}
.font-sans {
  font-family: 'Segoe UI', Arial, sans-serif;
}
.font-serif {
  font-family: 'Times New Roman', Times, serif;
}

/* el-arte-de-exponer */
.do-dont-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 2rem 0;
}
.do-box {
  background: #e8f5e9;
  border-left: 5px solid #27ae60;
  padding: 1.5rem;
  border-radius: 8px;
}
.dont-box {
  background: #fadbd8;
  border-left: 5px solid #c0392b;
  padding: 1.5rem;
  border-radius: 8px;
}
@media (max-width: 768px) {
  .do-dont-grid {
    grid-template-columns: 1fr;
  }
}

/* storytelling */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 2rem auto;
  padding-left: 2rem;
  border-left: 4px solid #d24726;
}
.timeline-step {
  margin-bottom: 2rem;
  position: relative;
}
.timeline-step::before {
  content: '';
  position: absolute;
  left: -2.7rem;
  top: 0;
  width: 1.5rem;
  height: 1.5rem;
  background-color: white;
  border: 4px solid #d24726;
  border-radius: 50%;
}
.timeline-step h3 {
  margin-top: 0;
  color: #d24726;
}

/* teoria-del-color */
.color-palette {
  display: flex;
  gap: 1rem;
  margin: 1.5rem 0;
  flex-wrap: wrap;
}
.color-swatch {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 0.8rem;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

/* visualizacion-de-datos */
.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}
.chart-card {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}
.chart-card h3 {
  color: #d24726;
  margin-top: 0;
  margin-bottom: 0.5rem;
}
.chart-card p {
  font-size: 0.95rem;
  color: #555;
  margin-bottom: 0;
}