.nasil-section {
  max-width: 1400px;
  margin: 40px auto;
  padding: 20px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}
.nasil-title {
  text-align: center;
  font-size: 2rem;
  color: #2C873A;
  font-weight: 700;
  margin-bottom: 20px;
}
.nasil-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 24px;
}
.nasil-box {
  background: #f9f9f9;
  border-radius: 12px;
  padding: 26px 16px;
  text-align: center;
  box-shadow: 0 2px 10px #0001;
  transition: transform 0.3s;
}
.nasil-box:hover { transform: translateY(-4px);}
.nasil-box i {
  color: #2C873A;
  font-size: 30px;
  margin-bottom: 12px;
}
.nasil-box h4 { font-size: 17px; color: #222; margin: 10px 0 6px; }
.nasil-box p { font-size: 14px; color: #555; margin: 0; }

@media (max-width: 900px) { .nasil-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .nasil-grid { grid-template-columns: 1fr; } }