/* Approach section styling */
.approach-container {
  margin-top: var(--spacing_med);
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing_med);
  margin-top: var(--spacing_med);
}

@media (max-width: 992px) {
  .approach-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .approach-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
}

.approach-item {
  background: var(--cardBackground);
  padding: var(--spacing_med);
  border-radius: var(--border-radius-md);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
  border-top: 3px solid var(--highlightColor);
}

@media (max-width: 576px) {
  .approach-item {
    padding: 15px;
    margin-bottom: 5px;
  }
  
  .approach-item h4 {
    font-size: 1.1em;
    margin-bottom: 8px;
  }
  
  .approach-item p {
    font-size: 0.85em;
  }
}

.approach-item:nth-child(1) {
  border-color: var(--highlightColor);
}

.approach-item:nth-child(2) {
  border-color: var(--accentColor);
}

.approach-item:nth-child(3) {
  border-color: #7209b7;
}

.approach-item:nth-child(4) {
  border-color: #f72585;
}

.approach-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 20px rgba(0, 0, 0, 0.3);
}

.approach-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--highlightColor), var(--accentColor));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing_small);
  font-size: 1.5rem;
  font-weight: bold;
  color: #fff;
}

@media (max-width: 576px) {
  .approach-icon {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    margin-bottom: 10px;
  }
}

.approach-item:nth-child(2) .approach-icon {
  background: linear-gradient(135deg, var(--accentColor), var(--highlightColor));
}

.approach-item:nth-child(3) .approach-icon {
  background: linear-gradient(135deg, #7209b7, var(--accentColor));
}

.approach-item:nth-child(4) .approach-icon {
  background: linear-gradient(135deg, #f72585, #7209b7);
}

.approach-item h4 {
  margin-bottom: var(--spacing_small);
  color: var(--fontPrimaryColor);
}

.approach-item p {
  color: var(--fontSecondaryColor);
  font-size: 0.9rem;
}