.skills-section {
  min-height: calc(100vh - var(--header-height));
  padding: 2rem 0rem;
}

.skills-section:has(.skill-legend) .section-heading {
  margin-bottom: 1.25rem;
}

.skill-legend {
  margin: 0 auto 3rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.6;
}

.skill-legend p {
  margin: 0 0 1rem;
}

.skill-legend ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 2rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.skill-legend li {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-text);
  font-weight: 600;
}

.skill-legend-swatch {
  flex: 0 0 auto;
  width: 2rem;
  height: 1.1rem;
  border: 3px solid var(--context-color);
  border-radius: var(--radius-pill);
}

.skill-controls:not([hidden]) {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin: 0 auto 2rem;
}

.skills-section:has(.skill-controls:not([hidden])) .skill-legend {
  margin-bottom: 1.5rem;
}

.skill-controls button {
  min-height: 2.75rem;
  padding: 0.6rem 1.1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast);
}

.skill-controls button:hover:not(:disabled) {
  background: var(--color-surface-soft);
  border-color: var(--color-text-muted);
}

.skill-controls button:disabled {
  color: var(--color-text-muted);
  background: var(--color-surface-soft);
  opacity: 0.65;
  cursor: default;
}

.skill-card {
  width: 100%;
  max-width: 30rem;
  background-color: var(--color-section-bg);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  align-self: start;
  box-shadow: var(--shadow-card);
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.skill-card:hover {
  transform: translateY(-8px);
  border-color: rgba(150, 150, 150, 1);
}

.skill-card-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.25rem 1rem;
  background: transparent;
  border: 0;
  color: inherit;
  font: inherit;
  cursor: pointer;
  text-align: left;
}

.skill-card-heading {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  font-size: 1.2rem;
}

.skill-card-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: transform 0.25s ease;
}

.skill-card[open]:not(.is-closing) .skill-card-arrow {
  transform: rotate(45deg);
}

.skill-card-content {
  overflow: hidden;
}

.skill-card-enhanced[open] {
  cursor: pointer;
}

.skill-badges {
  gap: 1rem;
  padding: 0.75rem 1rem 1rem;
}

.skill-badges:has(.skill-badge--context) {
  padding-bottom: 2.75rem;
}

.skill-badge {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  max-width: 11rem;
  min-height: 3rem;
  padding: 0.75rem 1rem;
  background-color: rgba(215, 215, 215, 1);
  border: 2px solid rgba(200, 200, 200, 1);
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.2;
  white-space: normal;
  overflow-wrap: anywhere;
  cursor: inherit;
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    color var(--transition-fast),
    background-color var(--transition-fast);
}

.skill-badge:hover {
  background-color: rgba(255, 106, 0, 0.6);
  transform: translateY(-4px);
  border-color: rgba(255, 106, 0, 0.4);
  box-shadow: 0 7px 10px rgba(0, 0, 0, 0.1);
}

.skill-badge--context {
  border-width: 3px;
  border-color: var(--context-color);
  padding: calc(0.75rem - 1px) calc(1rem - 1px);
  cursor: help;
}

.skill-badge--context:hover,
.skill-badge--context:focus {
  background-color: var(--context-color);
  border-color: var(--context-color);
  color: var(--context-text);
  transform: translateY(-4px);
  box-shadow: 0 7px 10px rgba(0, 0, 0, 0.1);
  z-index: 1;
}

.skill-context-label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skill-badge--context:hover .skill-context-label,
.skill-badge--context:focus .skill-context-label {
  top: calc(100% + 0.35rem);
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: auto;
  padding: 0.3rem 0.5rem;
  clip-path: none;
  white-space: normal;
  background: var(--color-text);
  color: #fff;
  border-radius: 0.3rem;
  font-size: 0.7rem;
  font-weight: 400;
  line-height: 1.4;
  pointer-events: none;
}

@media (max-width: 768px) {
  .skills-section {
    padding: 5rem 1rem;
  }
}

.skill-card-toggle {
  list-style: none;
}
.skill-card-toggle::-webkit-details-marker {
  display: none;
}

.skill-card-toggle:focus-visible {
  outline-offset: -4px;
}