.skills-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.skill-category {
  margin-bottom: 40px;
}

.category-toggle {
  cursor: pointer;
  padding: 10px;
  background-color: #f0f0f0;
  border-radius: 5px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.toggle-icon {
  font-size: 1.2em;
  transition: transform 0.3s ease;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  padding: 20px 0;
}

.skill-category.active .toggle-icon {
  transform: rotate(45deg);
}

.skill-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 15px;
  background-color: #f5f5f5;
  border-radius: 8px;
  transition: transform 0.3s ease;
}

.skill-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.skill-icon {
  width: 50px;
  height: 50px;
  object-fit: contain;
  margin-bottom: 10px;
}

.skill-item p {
  font-size: 0.9rem;
  text-align: center;
  margin: 0;
}

.skill-subcategory {
  margin-bottom: 30px;
}

.skill-subcategory h3 {
  font-size: 1.2rem;
  margin-bottom: 15px;
  color: #333;
  border-bottom: 1px solid #ddd;
  padding-bottom: 5px;
}

.skills-subgrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 15px;
}

@media (min-width: 768px) {
  .skills-subgrid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }
}

@media (min-width: 1024px) {
  .skills-subgrid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }
}