.printing-banner {
  background-image: url("../images/3d-printing/banner-sm.png");
  background-size: cover;
  background-position: center;
  height: 135px;
  display: flex;
  align-items: center;
}

.printing-banner .display-4 {
  font-size: 20px;
  /* line-height: 40px; */
}

.printing-header {
  margin-bottom: 25px;
  padding: 5px;

  h2 {
    font-size: 24px;
    font-weight: 700;

    max-width: 280px;
    margin-left: auto;
    margin-right: auto;
    font-style: normal;
    line-height: 140%;
    text-align: center;
    color: #000000;
  }
}

.feature-card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: none;
  overflow: hidden;
}

.feature-number {
  background-color: #2c3e50;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 67px;
  height: 54px;
  border-radius: 10px;
  font-size: 24px;
  font-weight: 700;
  margin-right: 1rem;
  flex-shrink: 0;
}

.feature-title {
  color: #2c3e50;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 0;
  line-height: 1.3;
  display: flex;
  align-items: center;
}

.feature-header {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}

.feature-description {
  color: #6c757d;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 0;
}

.feature-content {
  padding: 20px;
}

@media (min-width: 375px) {
  .printing-header h2 {
    font-size: 26px;
    max-width: 300px;
  }
}

@media (min-width: 768px) {
  .printing-header h2 {
    font-size: 28px;
    max-width: 443px;
  }

  .feature-content {
    padding: 1.5rem;
  }

  .feature-number {
    width: 77px;
    height: 64px;
    font-size: 30px;
    margin-right: 26px;
  }

  .feature-title {
    font-size: 20px;
  }
}

@media (min-width: 992px) {
  .printing-banner {
    height: 324px;
    background-image: url("../images/3d-printing/banner.png");
  }

  .printing-banner .display-4 {
    font-size: 36px;
    line-height: 54px;
  }
}