.section-skills-edu {
  background: #0a0f1c; /* tono oscuro */
  color: #e0e0e0;
  padding: 4rem 2rem;
}

.section-skills-edu h2 {
  text-align: center;
  font-size: 2rem;
  color: #4fc3f7; /* azul cian */
  margin-bottom: 2rem;
}

.skills-edu-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

/* Subtítulos de cada columna */
.skills-edu-container h3 {
  color: #00e676; /* verde neón */
  font-size: 1.5rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid #00e676;
  padding-bottom: 0.5rem;
}

.skills-edu-container ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.skills-edu-container li {
  background: #1b2333;
  margin-bottom: 0.8rem;
  padding: 0.8rem 1rem;
  border-left: 4px solid #4fc3f7;
  border-radius: 6px;
  font-size: 1rem;
  box-shadow: 0 0 8px rgba(0,0,0,0.4);
  transition: background 0.3s ease, transform 0.3s ease;
}

.skills-edu-container li:hover {
  background: #263043;
  transform: translateY(-4px);
}
.skills .skill {
  margin-bottom: 1.2rem;
}

.skill-name {
  display: block;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.level {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  padding: 2px 8px;
  border-radius: 12px;
  color: #fff;
}

/* Colores del badge de nivel */
.level.basic { background: #d39845; }
.level.intermediate { background: #3f8499; }
.level.advanced { background: #408040; }

/* Barra de progreso */
.skill-bar {
  background: #2c2c2c;
  border-radius: 10px;
  height: 14px;
  overflow: hidden;
}
.skill-bar .fill {
  height: 100%;
  border-radius: 10px;
  transition: width 0.8s ease-in-out;
}
.skill-bar.basic .fill { background: #f0ad4e; }
.skill-bar.intermediate .fill { background: #5bc0de; }
.skill-bar.advanced .fill { background: #5cb85c; }