.modules-hero {
  padding: 6rem 0 4rem;
  background:
    radial-gradient(circle at 82% 15%, rgba(40, 116, 166, 0.14), transparent 30%),
    linear-gradient(180deg, #fbfdfe 0%, #f4f8fb 100%);
}

.modules-hero-inner {
  max-width: 880px;
}

.modules-hero h1 {
  margin: 0;
  color: var(--sisat-blue-900);
  font-size: clamp(3.2rem, 7vw, 5.6rem);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.modules-hero h1 span {
  color: var(--sisat-blue-700);
}

.modules-hero-inner > p {
  max-width: 760px;
  margin: 1.5rem 0 0;
  color: #4c6071;
  font-size: 1.18rem;
}

.modules-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.modules-hero-actions .btn-light {
  color: var(--sisat-blue-900);
  background: #fff;
  border-color: var(--sisat-line);
}

.catalogue-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 4rem;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--sisat-line);
  border-radius: var(--sisat-radius);
  box-shadow: var(--sisat-shadow-soft);
}

.catalogue-summary div {
  padding: 1.25rem 1.4rem;
}

.catalogue-summary div + div {
  border-left: 1px solid var(--sisat-line);
}

.catalogue-summary strong,
.catalogue-summary span {
  display: block;
}

.catalogue-summary strong {
  color: var(--sisat-blue-900);
  font-size: 1.15rem;
}

.catalogue-summary span {
  color: var(--sisat-muted);
  font-size: 0.82rem;
}

.catalogue-controls {
  padding: 4.5rem 0 2.5rem;
  background: #fff;
}

.catalogue-controls-inner {
  display: grid;
  grid-template-columns: 1fr minmax(320px, 460px);
  gap: 2rem;
  align-items: end;
}

.catalogue-controls h2 {
  margin: 0;
  color: var(--sisat-blue-900);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.module-search-wrap label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--sisat-blue-900);
  font-size: 0.82rem;
  font-weight: 800;
}

.module-search-wrap .form-control {
  border-color: #b8cbd7;
  border-radius: 13px;
}

.module-search-wrap .form-control:focus {
  border-color: var(--sisat-blue-700);
  box-shadow: 0 0 0 0.25rem rgba(31, 95, 139, 0.13);
}

.category-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 2rem;
}

.category-nav a {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  padding: 0.55rem 0.8rem;
  color: #405466;
  background: var(--sisat-soft);
  border: 1px solid var(--sisat-line);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
}

.category-nav a:hover,
.category-nav a:focus {
  color: var(--sisat-blue-900);
  background: var(--sisat-blue-100);
  border-color: #a9c6d8;
}

.category-nav span {
  display: grid;
  min-width: 24px;
  height: 24px;
  padding: 0 0.35rem;
  place-items: center;
  color: var(--sisat-blue-700);
  background: #fff;
  border-radius: 999px;
  font-size: 0.72rem;
}

.search-summary {
  min-height: 1.5rem;
  margin: 1.2rem 0 0;
  color: var(--sisat-muted);
  font-size: 0.9rem;
}

.module-category {
  scroll-margin-top: 90px;
  padding: 5rem 0;
}

.module-category-soft {
  background: var(--sisat-soft);
}

.category-heading {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: end;
  margin-bottom: 2.5rem;
}

.category-heading h2 {
  margin: 0;
  color: var(--sisat-blue-900);
  font-size: clamp(2.1rem, 4vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.045em;
}

.category-heading p {
  max-width: 760px;
  margin: 0.8rem 0 0;
  color: var(--sisat-muted);
  font-size: 1.03rem;
}

.category-count {
  min-width: 105px;
  padding: 1rem 1.2rem;
  text-align: center;
  background: #fff;
  border: 1px solid var(--sisat-line);
  border-radius: 16px;
}

.category-count strong,
.category-count span {
  display: block;
}

.category-count strong {
  color: var(--sisat-blue-700);
  font-size: 1.55rem;
}

.category-count span {
  color: var(--sisat-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.module-catalogue-card {
  height: 100%;
  min-height: 260px;
  padding: 1.55rem;
  background: #fff;
  border: 1px solid var(--sisat-line);
  border-radius: var(--sisat-radius);
  box-shadow: 0 10px 28px rgba(31, 41, 55, 0.045);
  transition: transform 170ms ease, border-color 170ms ease, box-shadow 170ms ease;
}

.module-catalogue-card:hover {
  transform: translateY(-4px);
  border-color: #acc8d8;
  box-shadow: var(--sisat-shadow-soft);
}

.module-card-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 1.35rem;
  color: #6c7d8c;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.included-badge {
  padding: 0.32rem 0.62rem;
  color: #256245;
  background: #e7f4ec;
  border-radius: 999px;
  letter-spacing: 0;
  text-transform: none;
}

.module-catalogue-card h3 {
  margin: 0;
  color: var(--sisat-blue-900);
  font-size: 1.28rem;
  font-weight: 800;
  line-height: 1.25;
}

.module-catalogue-card p {
  margin: 1rem 0 0;
  color: var(--sisat-muted);
  font-size: 0.95rem;
}

.module-item[hidden],
.module-category[hidden] {
  display: none !important;
}

.category-empty {
  padding: 1rem;
  color: var(--sisat-muted);
  background: #fff;
  border: 1px dashed #b7c9d5;
  border-radius: 14px;
}

.module-note-section {
  padding: 5rem 0;
  background: #fff;
}

.module-note {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
  padding: 3rem;
  background: var(--sisat-blue-100);
  border: 1px solid #c8dce8;
  border-radius: var(--sisat-radius-lg);
}

.module-note h2 {
  margin: 0;
  color: var(--sisat-blue-900);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.module-note p {
  max-width: 760px;
  margin: 1rem 0 0;
  color: #516777;
}

@media (max-width: 991.98px) {
  .catalogue-summary {
    grid-template-columns: repeat(2, 1fr);
  }

  .catalogue-summary div:nth-child(3) {
    border-left: 0;
  }

  .catalogue-summary div:nth-child(n+3) {
    border-top: 1px solid var(--sisat-line);
  }

  .catalogue-controls-inner,
  .module-note {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767.98px) {
  .modules-hero {
    padding: 4rem 0 3rem;
  }

  .modules-hero h1 {
    font-size: clamp(2.8rem, 14vw, 4.2rem);
  }

  .modules-hero-actions,
  .modules-hero-actions .btn {
    width: 100%;
  }

  .catalogue-summary {
    grid-template-columns: 1fr;
    margin-top: 3rem;
  }

  .catalogue-summary div + div {
    border-top: 1px solid var(--sisat-line);
    border-left: 0;
  }

  .catalogue-controls {
    padding-top: 3.5rem;
  }

  .category-heading {
    grid-template-columns: 1fr;
  }

  .category-count {
    width: 105px;
  }

  .module-category {
    padding: 4rem 0;
  }

  .module-catalogue-card {
    min-height: 0;
  }

  .module-note {
    padding: 2rem 1.4rem;
  }

  .module-note .btn {
    width: 100%;
  }
}
