.pm-learn-nav {
  position: relative;
  flex: 0 0 auto;
}

.pm-learn-nav__trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.pm-learn-nav__link,
.pm-learn-nav__toggle {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding-inline: 10px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--gt-text-soft);
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 160ms ease, color 160ms ease;
}

.pm-learn-nav__toggle {
  min-width: 42px;
  padding-inline: 0;
}

.pm-learn-nav__toggle::after {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
}

.pm-learn-nav:hover .pm-learn-nav__link,
.pm-learn-nav:hover .pm-learn-nav__toggle,
.pm-learn-nav:focus-within .pm-learn-nav__link,
.pm-learn-nav:focus-within .pm-learn-nav__toggle,
.pm-learn-nav.is-open .pm-learn-nav__link,
.pm-learn-nav.is-open .pm-learn-nav__toggle,
.pm-learn-nav__link.is-active,
.pm-learn-nav__toggle.is-active {
  color: var(--gt-text);
  background: rgba(255, 255, 255, 0.05);
}

.pm-learn-nav__dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 14px);
  inset-inline-start: 0;
  z-index: 20;
  min-width: min(860px, 92vw);
  padding: 18px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(13, 19, 31, 0.98), rgba(8, 12, 19, 0.98)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.02));
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
}

.pm-learn-nav:hover .pm-learn-nav__dropdown,
.pm-learn-nav:focus-within .pm-learn-nav__dropdown,
.pm-learn-nav.is-open .pm-learn-nav__dropdown {
  display: block;
}

.pm-learn-nav__hub {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  color: var(--gt-text);
}

.pm-learn-nav__hub span {
  color: var(--gt-text-muted);
  font-size: 13px;
}

.pm-learn-nav__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.pm-learn-nav__group {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.025);
}

.pm-learn-nav__group-title,
.pm-learn-nav__group-link {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--gt-text);
  font-weight: 700;
}

.pm-learn-nav__links {
  display: grid;
  gap: 8px;
}

.pm-learn-nav__links a,
.pm-learn-nav__links span {
  font-size: 14px;
  color: var(--gt-text-soft);
}

.pm-learn-nav__links span {
  opacity: 0.62;
}

.pm-learn-page-shell {
  display: grid;
  gap: var(--gt-space-6);
}

.pm-learn-hero {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at top right, rgba(212, 175, 55, 0.16), transparent 36%),
    linear-gradient(180deg, rgba(10, 31, 63, 0.48), rgba(9, 14, 22, 0.9));
}

.pm-learn-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--gt-text-muted);
  font-size: 13px;
}

.pm-learn-breadcrumbs a {
  color: var(--gt-text-soft);
}

.pm-learn-breadcrumbs span[aria-hidden="true"] {
  opacity: 0.4;
}

.pm-learn-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pm-learn-layout {
  display: grid;
  grid-template-columns: minmax(260px, 300px) minmax(0, 1fr);
  gap: var(--gt-space-5);
  align-items: start;
}

.pm-learn-sidebar {
  position: sticky;
  top: 108px;
}

.pm-learn-sidebar__title {
  margin-bottom: 12px;
}

.pm-learn-tree,
.pm-learn-tree ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pm-learn-tree {
  display: grid;
  gap: 10px;
}

.pm-learn-tree--depth-1,
.pm-learn-tree--depth-2 {
  margin-top: 10px;
  padding-inline-start: 14px;
  border-inline-start: 1px solid rgba(255, 255, 255, 0.08);
}

.pm-learn-tree__item {
  display: grid;
  gap: 8px;
}

.pm-learn-tree__link,
.pm-learn-tree__text {
  display: block;
  padding: 8px 10px;
  border-radius: 12px;
  color: var(--gt-text-soft);
}

.pm-learn-tree__item.is-current > .pm-learn-tree__link {
  background: rgba(212, 175, 55, 0.12);
  color: var(--gt-text);
}

.pm-learn-tree__item.is-ancestor > .pm-learn-tree__link {
  color: var(--gt-text);
}

.pm-learn-tree__item.is-pending > .pm-learn-tree__text {
  opacity: 0.56;
}

.pm-learn-article .gt-panel__body {
  padding: clamp(20px, 4vw, 36px);
}

.pm-learn-article > .gt-panel__body > h2,
.pm-learn-article > .gt-panel__body > h3 {
  scroll-margin-top: 120px;
}

.pm-learn-article__cover {
  margin-bottom: 24px;
  border-radius: 22px;
  overflow: hidden;
}

.pm-learn-article__cover img {
  width: 100%;
  height: auto;
  display: block;
}

.pm-learn-article__intro {
  margin-bottom: 24px;
  padding: 18px 20px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.025);
  color: var(--gt-text-soft);
}

.pm-learn-article__footer {
  margin-top: 28px;
  display: grid;
  gap: 18px;
}

.pm-learn-callout {
  margin: 22px 0;
  padding: 20px 22px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.pm-learn-callout--accent {
  background:
    linear-gradient(135deg, rgba(212, 175, 55, 0.14), rgba(10, 31, 63, 0.22)),
    rgba(255, 255, 255, 0.03);
}

.pm-learn-callout--soft {
  background: rgba(255, 255, 255, 0.02);
}

.pm-learn-callout--cta {
  background:
    radial-gradient(circle at top right, rgba(212, 175, 55, 0.18), transparent 38%),
    linear-gradient(180deg, rgba(10, 31, 63, 0.3), rgba(255, 255, 255, 0.02));
}

.pm-learn-callout > *:first-child {
  margin-top: 0;
}

.pm-learn-callout > *:last-child {
  margin-bottom: 0;
}

.pm-learn-card-grid {
  margin: 24px 0;
}

.pm-learn-card-grid > .wp-block-group__inner-container {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.pm-learn-card-grid--two > .wp-block-group__inner-container {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pm-learn-card {
  height: 100%;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.025);
}

.pm-learn-card > .wp-block-group__inner-container > *:first-child {
  margin-top: 0;
}

.pm-learn-card > .wp-block-group__inner-container > *:last-child {
  margin-bottom: 0;
}

.pm-learn-stat-strip {
  margin: 24px 0;
}

.pm-learn-stat-strip > .wp-block-group__inner-container {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.pm-learn-stat {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.025);
}

.pm-learn-stat p {
  margin: 0 0 8px;
  color: var(--gt-text-muted);
  font-size: 12px;
}

.pm-learn-stat h3 {
  margin: 0;
  font-size: 18px;
}

.pm-learn-checklist,
.pm-learn-steps {
  display: grid;
  gap: 12px;
  margin: 22px 0;
  padding: 0;
}

.pm-learn-checklist li,
.pm-learn-steps li {
  margin: 0;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
}

.pm-learn-related {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.pm-learn-related__card {
  display: block;
  padding: 16px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.025);
  color: var(--gt-text);
}

.pm-learn-related__card span {
  display: block;
  margin-top: 8px;
  color: var(--gt-text-muted);
  font-size: 13px;
}

.pm-learn-cta {
  padding: 20px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(135deg, rgba(212, 175, 55, 0.14), rgba(10, 31, 63, 0.24)),
    rgba(255, 255, 255, 0.025);
}

.pm-learn-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

@media (max-width: 1100px) {
  .pm-learn-layout {
    grid-template-columns: 1fr;
  }

  .pm-learn-sidebar {
    position: static;
  }

  .pm-learn-nav__dropdown {
    min-width: min(720px, 92vw);
  }
}

@media (max-width: 780px) {
  .pm-learn-nav {
    width: 100%;
  }

  .pm-learn-nav__trigger {
    width: 100%;
  }

  .pm-learn-nav__link {
    flex: 1 1 auto;
  }

  .pm-learn-nav__link,
  .pm-learn-nav__toggle {
    justify-content: space-between;
  }

  .pm-learn-nav__dropdown {
    position: static;
    display: none;
    min-width: 100%;
    margin-top: 10px;
  }

  .pm-learn-nav:hover .pm-learn-nav__dropdown,
  .pm-learn-nav:focus-within .pm-learn-nav__dropdown {
    display: none;
  }

  .pm-learn-nav.is-open .pm-learn-nav__dropdown {
    display: block;
  }

  .pm-learn-nav__grid,
  .pm-learn-related,
  .pm-learn-card-grid > .wp-block-group__inner-container,
  .pm-learn-card-grid--two > .wp-block-group__inner-container,
  .pm-learn-stat-strip > .wp-block-group__inner-container {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 781px) {
  .gt-header .gt-nav {
    overflow: visible;
  }
}