.skillsSection {
  position: relative;
  width: 100%;
  padding-top: 3.75rem;
  padding-bottom: 5rem;
}

.mainCard {
  width: 100%;
  background-color: transparent;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: 2.25rem 2.5rem;
  box-shadow: 0 0.25rem 1.25rem var(--shadow-color);
  margin-bottom: 2rem;
}

.cardEyebrow {
  display: block;
  font-size: var(--font-size-label-small);
  line-height: var(--line-height-label-small);
  letter-spacing: var(--letter-spacing-eyebrow);
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.skillsBlock {
  margin-bottom: 2.5rem;
}

.skillsGrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  row-gap: 1.75rem;
  column-gap: 2.5rem;
  margin-bottom: 2rem;
}

.skillItem {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.skillName {
  font-size: var(--font-size-body-default);
  line-height: var(--line-height-body-default);
  font-weight: 700;
  color: var(--text-primary);
}

.meterSegments {
  display: flex;
  gap: 0.375rem;
  width: 100%;
}

.segment {
  flex: 1;
  height: 0.375rem;
  border-radius: 3px;
  background-color: var(--border-default);
  transition: background-color 0.2s ease;
}

.segmentFilled {
  background-color: var(--accent-default);
  transform-origin: left center;
}

.mainCard[data-visible='true'] .segmentFilled {
  animation: meterSegmentIn 400ms var(--motion-ease-out) both;
}

.segmentFilled:nth-child(2) { animation-delay: 40ms; }
.segmentFilled:nth-child(3) { animation-delay: 80ms; }
.segmentFilled:nth-child(4) { animation-delay: 120ms; }
.segmentFilled:nth-child(5) { animation-delay: 160ms; }

@keyframes meterSegmentIn {
  from {
    opacity: 0.35;
    transform: scaleX(0.2);
  }
  to {
    opacity: 1;
    transform: scaleX(1);
  }
}

.badgeCloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

.badgePill {
  padding: 0.375rem 1rem;
  border-radius: var(--radius-pill);
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-default);
  font-size: var(--font-size-label-small);
  line-height: var(--line-height-label-small);
  color: var(--text-secondary);
  font-weight: 500;
  transition:
    color var(--motion-duration-fast) ease,
    border-color var(--motion-duration-fast) ease;
}

.toolsBlock {
  padding-top: 1rem;
}

.toolsGrid {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 1rem;
  width: 100%;
}

.toolTile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-width: 0;
  height: auto;
  aspect-ratio: 1 / 1;
  min-height: 6.5rem;
  background-color: transparent;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 0.75rem 0.375rem;
  box-sizing: border-box;
  transition:
    border-color var(--motion-duration-fast) ease,
    box-shadow var(--motion-duration-default) ease,
    transform var(--motion-duration-default) var(--motion-ease-out);
  cursor: default;
}

.toolIconContainer {
  width: clamp(2.25rem, 42%, 3.5rem);
  height: clamp(2.25rem, 42%, 3.5rem);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.toolIcon {
  object-fit: contain;
  width: 100%;
  height: 100%;
  transition: transform var(--motion-duration-default) var(--motion-ease-out);
}

.toolLabel {
  font-size: clamp(0.75rem, 1vw, 0.8125rem);
  line-height: 1.25;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.filterTabsRow {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.filterButton {
  min-width: 11.25rem;
}

[data-theme="dark"] .mainCard {
  background-color: var(--bg-surface);
}

[data-theme="dark"] .toolTile {
  background-color: var(--bg-raised);
}

@media (max-width: 1180px) {
  .toolsGrid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0.875rem;
  }
}

@media (max-width: 850px) {
  .skillsSection {
    padding-top: var(--space-8);
    padding-bottom: var(--space-9);
  }

  .mainCard {
    padding: var(--space-6);
  }

  .skillsGrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--space-6);
  }

  .toolsGrid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.75rem;
  }

  .filterTabsRow {
    flex-wrap: wrap;
  }
}

@media (max-width: 600px) {
  .mainCard {
    padding: var(--space-5);
  }

  .skillsGrid {
    grid-template-columns: 1fr;
    row-gap: var(--space-5);
  }

  .toolsGrid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.625rem;
  }

  .filterTabsRow {
    align-items: stretch;
    flex-direction: column;
    gap: var(--space-2);
  }

  .filterButton {
    width: 100%;
  }
}

@media (max-width: 400px) {
  .mainCard {
    padding: var(--space-4);
  }

  .toolsGrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
  }
}

@media (hover: hover) and (pointer: fine) {
  .badgePill:hover {
    border-color: var(--accent-default);
    color: var(--text-primary);
  }

  .toolTile:hover {
    border-color: var(--accent-default);
    box-shadow: 0 8px 24px var(--shadow-color);
    transform: translateY(-3px);
  }

  .toolTile:hover .toolIcon {
    transform: scale(1.06) translateY(-2px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .mainCard[data-visible='true'] .segmentFilled {
    animation-name: meterSegmentFade;
    transform: none;
  }

  @keyframes meterSegmentFade {
    from { opacity: 0.35; }
    to { opacity: 1; }
  }
}