.training-submenu-bar {
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  padding: 0;
}

.training-submenu-wrap {
  gap: 0.75rem;
}

.training-submenu {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  row-gap: 0.5rem;
  column-gap: 0.5rem;
}

.training-submenu .nav-item {
  width: 100%;
  text-align: center;
}

.training-submenu .nav-link {
  display: block;
}

@media (min-width: 992px) {
  .training-submenu {
    width: 100%;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: nowrap !important;
    white-space: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }

  .training-submenu .nav-item {
    width: auto;
    text-align: left;
  }

  .training-submenu::-webkit-scrollbar {
    height: 8px;
  }
}

html[data-bs-theme="dark"] .training-submenu-bar .nav-link { color: rgba(255, 255, 255, 0.78); }
html[data-bs-theme="light"] .training-submenu-bar .nav-link { color: rgba(15, 23, 42, 0.78); }
html[data-bs-theme="light"] .training-submenu-bar .nav-link:hover { color: #FF6900; }
html[data-bs-theme="dark"] .training-submenu-bar .nav-link:hover { color: #FF6900; }
html[data-bs-theme="light"] .training-submenu-bar .nav-link.disabled { color: rgba(15, 23, 42, 0.92); }

.section-training {
  padding: 1.4rem 1rem;
  background:
    radial-gradient(900px circle at 10% 10%, rgba(13, 110, 253, 0.22), transparent 40%),
    radial-gradient(800px circle at 90% 20%, rgba(102, 16, 242, 0.20), transparent 42%),
    radial-gradient(900px circle at 40% 90%, rgba(32, 201, 151, 0.18), transparent 45%),
    linear-gradient(180deg, rgba(255,255,255,0.02), rgba(0,0,0,0.02));
}

.section-cards {
  position: relative;
  background-color: var(--bs-body-bg);
  overflow: hidden;
}


.section-cards::before {
  content: "";
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(
      circle at 20% 30%, 
      rgba(var(--bs-primary-rgb), 0.08), 
      transparent 40%
    ),
    radial-gradient(
      circle at 80% 70%, 
      rgba(var(--bs-danger-rgb), 0.08), 
      transparent 40%
    );
  pointer-events: none;
}

.section-cards > .container {
  position: relative;
  z-index: 1;
}


.card-lang-chip {
  width: 29px; height: 29px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.68);
  text-decoration: none;
  font-size: 0.8rem;
  opacity: 0.5;
}

html[data-bs-theme="light"] .card-lang-chip {
  background: rgba(15, 23, 42, 0.04);
  border-color: rgba(15, 23, 42, 0.12);
  color: rgba(15, 23, 42, 0.86);
}
.card-lang-chip:hover {
  transform: translateY(-1px);
  opacity: 1;
}
html[data-bs-theme="light"] .card-lang-chip:hover {

}

.tooltip.card-lang-tooltip {
  --bs-tooltip-zindex: 2000;
  --bs-tooltip-opacity: 1;
  --bs-tooltip-bg: var(--bs-body-bg);
  --bs-tooltip-color: var(--bs-body-color);
}


.tooltip.card-lang-tooltip .tooltip-inner{
  border: 1px solid rgba(var(--bs-body-color-rgb), .18);
  box-shadow:
    0 .35rem 1rem rgba(0,0,0,.22),
    0 0 0.9rem rgba(var(--bs-primary-rgb), .20);
}

.tooltip.card-lang-tooltip[data-popper-placement^="left"]{
  margin-right: .95rem;
}

.tooltip.card-lang-tooltip[data-popper-placement^="left"] .tooltip-arrow::before{
  border-left-color: var(--bs-tooltip-bg);
}

.tooltip.card-lang-tooltip[data-popper-placement^="left"] .tooltip-arrow::after{
  content: "";
  position: absolute;
  border-style: solid;
  border-color: transparent;
  border-width: .45rem 0 .45rem .45rem;
  border-left-color: rgba(var(--bs-body-color-rgb), .18);
  right: -1px;
  top: -1px;
  z-index: -1;
}