.lang-switcher {
  font-size: 0.8rem;
  white-space: nowrap;
  margin-left: auto;
  margin-right: 0.75rem;
  align-self: center;
}
.lang-switcher a {
  opacity: 0.55;
  border-bottom: none;
  color: var(--global-text-color);
}
.lang-switcher a.active {
  opacity: 1;
  font-weight: 600;
  pointer-events: none;
}
.cv-item {
  border-left: 3px solid var(--global-theme-color);
  padding-left: 1rem;
  margin-bottom: 1.5rem;
}
.cv-date {
  font-size: 0.8rem;
  color: var(--global-theme-color);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}
.cv-title {
  font-weight: 700;
  font-size: 1.05rem;
}
.cv-sub {
  color: var(--global-text-color);
  opacity: 0.7;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}
.cv-item ul {
  margin: 0.3rem 0 0;
  padding-left: 1.1rem;
}
 .year-label, .section-label {
  margin-top: 2.5rem;
  border-bottom: 1px solid var(--global-divider-color);
  padding-bottom: 0.5rem;
}
.course-card {
  border-left: 3px solid var(--global-theme-color);
  padding-left: 1rem;
  margin-bottom: 1.5rem;
}
.course-card h3 {
  margin: 0 0 0.2rem;
  font-size: 1.05rem;
}
.course-meta {
  font-size: 0.85rem;
  opacity: 0.7;
  margin-bottom: 0.3rem;
}
.course-desc {
  margin: 0;
  font-size: 0.95rem;
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-bottom: 1rem;
}
.projects-grid .card {
  border-left: 3px solid var(--global-theme-color);
  padding: 1rem 1.25rem;
}
.projects-grid .card a {
  border-bottom: none;
}
.projects-grid h3 {
  margin: 0 0 0.3rem;
  font-size: 1.1rem;
}
.projects-grid p {
  margin: 0;
  opacity: 0.75;
  font-size: 0.9rem;
}
.about-columns {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  margin-bottom: 2.5rem;
}
.about-columns .clearfix {
  flex: 1;
  margin-bottom: 0;
}
.about-columns .profile {
  width: 300px;
  flex-shrink: 0;
  float: none !important;
  position: sticky;
  top: 90px;
}
.about-columns .social {
  margin-top: 1.5rem;
}
.about-columns .profile .contact-icons i {
  font-size: 1.6rem;
}
.about-columns .profile .contact-note {
  font-size: 1rem;
  margin-top: 0.5rem;
}
@media (max-width: 650px) {
  .about-columns {
    flex-direction: column;
  }
  .about-columns .profile {
    order: -1;
    position: static;
    width: 100%;
  }
}