/* About */
.career-body strong,
.community-body strong,
.about-link-body strong,
.certification-body strong {
  display: block;
  font-weight: 600;
  line-height: 1.45;
}

.community-card,
.about-link-card,
.certification-card {
  border: 1px solid var(--tag-border);
  border-radius: 10px;
}

.community-label,
.community-link-badge,
.certification-badge {
  border: 1px solid var(--tag-border);
  border-radius: 999px;
  text-decoration: none;
}

.career-timeline {
  position: relative;
  display: grid;
  gap: 0.9rem;
  margin: 1rem 0 1.4rem;
}
.career-timeline::before {
  content: "";
  position: absolute;
  top: 0.45rem;
  bottom: 0.45rem;
  left: calc(11.2rem + 0.45rem);
  width: 1px;
  background: color-mix(in srgb, currentColor 18%, transparent);
}
.career-item {
  display: grid;
  grid-template-columns: 10.8rem 0.9rem 1fr;
  gap: 0.4rem;
  align-items: start;
}
.career-period {
  padding-top: 0.05rem;
  font-size: 0.82rem;
  line-height: 1.45;
  opacity: 0.8;
}
.career-marker {
  position: relative;
  width: 0.9rem;
  height: 0.9rem;
}
.career-marker::before {
  content: "";
  position: absolute;
  top: 0.18rem;
  left: 0.18rem;
  width: 0.52rem;
  height: 0.52rem;
  border-radius: 999px;
  background: currentColor;
}
.career-body {
  min-width: 0;
}
.career-body strong {
  font-size: 0.98rem;
}
.career-company {
  margin-top: 0.16rem;
  font-size: 0.9rem;
  line-height: 1.5;
  opacity: 0.85;
}

.about-skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1rem 0 1.4rem;
}
.about-skill-tags .tag {
  font-size: 0.98rem;
  font-weight: 500;
}

.community-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.7rem;
  margin: 1rem 0 1.4rem;
}
.community-card {
  padding: 0.82rem 0.9rem;
  background: color-mix(in srgb, var(--body-background) 88%, currentColor 12%);
}
.community-label {
  display: inline-block;
  margin-bottom: 0.45rem;
  padding: 0.18rem 0.55rem;
  background: var(--tag-background);
  font-size: 0.76rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.community-body {
  line-height: 1.6;
}
.community-body strong {
  font-size: 0.97rem;
}
.community-link-badge {
  display: inline-block;
  margin-top: 0.45rem;
  padding: 0.18rem 0.55rem;
  font-size: 0.8rem;
  vertical-align: middle;
}

.about-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 0.65rem;
  margin: 1rem 0 1.4rem;
}
.about-link-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.78rem 0.85rem;
  background: color-mix(in srgb, var(--body-background) 86%, currentColor 14%);
  text-decoration: none;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background-color 0.18s ease;
}
.about-link-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, currentColor 24%, transparent);
  background: color-mix(in srgb, var(--body-background) 80%, currentColor 20%);
}
.about-link-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 999px;
  background: var(--tag-background);
  border: 1px solid var(--tag-border);
  line-height: 1;
}
.about-link-body {
  display: flex;
  flex-direction: column;
  line-height: 1.35;
}
.about-link-body strong {
  font-size: 0.97rem;
}

.certifications {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0.7rem;
  margin: 1rem 0 1.4rem;
}
.certification-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: start;
  padding: 0.85rem 0.95rem;
  background: color-mix(in srgb, var(--body-background) 90%, currentColor 10%);
}
.certification-date {
  min-width: 4.9rem;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  background: var(--tag-background);
  border: 1px solid var(--tag-border);
  font-size: 0.78rem;
  line-height: 1.4;
  text-align: center;
  letter-spacing: 0.03em;
}
.certification-body {
  min-width: 0;
}
.certification-body strong {
  font-size: 0.97rem;
}
.certification-badge {
  display: inline-block;
  margin-top: 0.45rem;
  padding: 0.18rem 0.55rem;
  font-size: 0.8rem;
}

@media (max-width: 480px) {
  .career-timeline::before {
    left: 0.45rem;
  }
  .career-item {
    grid-template-columns: 0.9rem 1fr;
    gap: 0.55rem;
  }
  .career-period {
    grid-column: 2;
    order: 1;
    padding-top: 0;
    font-size: 0.76rem;
  }
  .career-marker {
    grid-column: 1;
    grid-row: 1 / span 2;
  }
  .career-body {
    grid-column: 2;
    order: 2;
  }
  .community-cards,
  .certifications {
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }
  .community-card,
  .certification-card {
    padding: 0.75rem 0.8rem;
  }
  .about-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
  }
  .about-link-card {
    gap: 0.55rem;
    padding: 0.65rem 0.7rem;
  }
  .about-link-icon {
    width: 1.9rem;
    height: 1.9rem;
  }
  .about-link-body strong {
    font-size: 0.9rem;
    line-height: 1.25;
  }
  .certification-date {
    min-width: 4.5rem;
    font-size: 0.74rem;
  }
  .certification-body strong {
    font-size: 0.92rem;
  }
}