.zs-certificate-main {
  background: #fff;
  padding-top: calc(var(--zs-header-offset));
}

.zs-certificate-hero {
  padding: 0;
  background-color: #20262d;
  background-image: linear-gradient(90deg, rgba(26, 31, 36, 0.08), rgba(26, 31, 36, 0.18)), url("../img/diesel-generator-services.jpg");
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}

.zs-certificate-hero-inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 32px;
  min-height: 340px;
  padding: 28px 0;
}

.zs-certificate-hero-copy {
  text-align: right;
}

.zs-certificate-hero h2 {
  margin: 0;
  color: #fff;
  font-size: 52px;
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.zs-certificate-breadcrumbs {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 15px;
}

.zs-certificate-breadcrumbs a {
  color: #fff;
}

.zs-certificate-breadcrumbs a:hover {
  color: #d7e6f2;
}

.zs-certificate-categories {
  padding: 54px 0 90px;
}

.zs-certificate-category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
  padding: 18px 28px;
  border: 0;
  background: #fff;
}

.zs-certificate-category-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 150px;
  text-align: center;
}

.zs-certificate-category-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 128px;
  height: 128px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

.zs-certificate-category-icon svg {
  width: 80px;
  height: 80px;
  fill: #0a69b9;
}

.zs-certificate-category-item h3 {
  margin: 0;
  color: #555;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.zs-certificate-detail {
  padding: 12px 0 90px;
}

.zs-certificate-detail h2 {
  position: relative;
  margin: 0 0 28px;
  padding-left: 14px;
  color: #202020;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
}

.zs-certificate-detail h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 4px;
  height: 22px;
  background: #ef2b2d;
}

.zs-certificate-detail-grid {
  display: grid;
  grid-template-columns: 34% 60%;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.zs-certificate-detail-media img {
  width: 100%;
  height: auto;
  display: block;
}

.zs-certificate-detail-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

.zs-certificate-detail-table th,
.zs-certificate-detail-table td {
  border: 1px solid #d9dfe5;
  padding: 16px 18px;
  color: #666b72;
  font-size: 15px;
  line-height: 1.6;
  text-align: center;
  vertical-align: middle;
}

.zs-certificate-detail-table th {
  color: #666;
  font-size: 14px;
  font-weight: 700;
  background: #fff;
}

.zs-certificate-detail-table td:first-child {
  width: 90px;
}

.zs-certificate-detail-reverse .zs-certificate-detail-grid {
  grid-template-columns: 60% 34%;
}

@media (max-width: 767px) {
  .zs-certificate-hero {
    background-position: 26% center;
  }

  .zs-certificate-hero-inner {
    min-height: 220px;
    justify-content: center;
    padding: 18px 0;
  }

  .zs-certificate-hero-copy {
    width: 100%;
  }

  .zs-certificate-hero h2 {
    font-size: 34px;
  }

  .zs-certificate-categories {
    padding: 34px 0 24px;
  }

  .zs-certificate-category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    padding: 16px;
  }

  .zs-certificate-category-item {
    min-height: 118px;
    gap: 12px;
  }

  .zs-certificate-category-icon {
    width: 96px;
    height: 96px;
  }

  .zs-certificate-category-icon svg {
    width: 46px;
    height: 46px;
  }

  .zs-certificate-category-item h3 {
    font-size: 12px;
  }

  .zs-certificate-detail {
    padding: 6px 0 60px;
  }

  .zs-certificate-detail-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .zs-certificate-detail-reverse .zs-certificate-detail-grid {
    grid-template-columns: 1fr;
  }

  .zs-certificate-detail h2 {
    font-size: 18px;
  }

  .zs-certificate-detail-table th,
  .zs-certificate-detail-table td {
    padding: 12px 10px;
    font-size: 13px;
  }
}