/* CV Container */
.cv {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 0 2.5rem;
}

/* Optional PDF button */
.cv-btn-wrapper {
  text-align: right;
  margin-bottom: 0.75rem;
}
.cv-btn {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  border-radius: 0.6rem;
  background: #111;
  color: #fff;
  text-decoration: none;
  font-size: 0.9rem;
}

/* Quick navigation */
.cv-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  margin: 0.5rem 0 1rem;
  font-size: 0.95rem;
}
.cv-nav a {
  text-decoration: none;
  border-bottom: 1px dotted currentColor;
  color: inherit;
  opacity: 0.9;
}

/* Section container */
.cv-sec {
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 0.75rem;
  padding: 0.4rem 0.9rem 0.7rem;
  background: #fff;
  margin: 1rem 0;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
}

/* Section heading (summary) */
.cv-sec > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.6rem;
  padding: 0.65rem 0.4rem;
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.2px;
  color: #0f172a;
  background: #f8fafc;
  border: 1px solid #e5e7eb;
  border-radius: 0.6rem;
}

.cv-sec > summary:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
}

/* Marker arrow */
.cv-sec > summary::marker { content: ""; }
.cv-sec > summary::before {
  content: "▸";
  font-size: 1rem;
  margin-right: 0.5rem;
  transition: transform 0.2s ease;
  color: #475569;
}
.cv-sec[open] > summary::before {
  transform: rotate(90deg);
}

/* Open state accent */
.cv-sec[open] {
  border-left: 4px solid #0ea5e9;
}

/* Lists */
.cv-list {
  list-style: disc;
  margin: 0.35rem 0 0.2rem 1.2rem;
  padding: 0;
}

.cv-item {
  margin: 0.5rem 0;
}

/* Role line */
.cv-item-line {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 0.75rem;
}

.cv-role {
  font-weight: 700;
  color: #111827;
}

.cv-period {
  font-size: 0.9rem;
  opacity: 0.75;
  white-space: nowrap;
}

/* Sub bullets */
.cv-sub {
  list-style: circle;
  margin: 0.25rem 0 0.1rem 1.1rem;
  padding: 0;
}

.cv-org a {
  text-decoration: none;
  border-bottom: 1px dotted currentColor;
}

/* Back to top */
.cv-backtop {
  margin-top: 1.25rem;
  text-align: right;
  font-size: 0.9rem;
}
.cv-backtop a {
  text-decoration: none;
  border-bottom: 1px dotted currentColor;
}

/* Responsive tweaks */
@media (max-width: 680px) {
  .cv-btn-wrapper {
    text-align: left;
  }
  .cv-item-line {
    grid-template-columns: 1fr;
  }
}