/* =============================================
   ABOUT PAGE — SPECIFIC STYLES
   ============================================= */

/* ===== Biography Section ===== */
.bio-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 5rem;
  align-items: flex-start;
}

.bio-profile {
  position: sticky;
  top: 100px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.big-avatar {
  position: relative;
  height: 320px;
  overflow: hidden;
  background: linear-gradient(145deg, var(--navy), var(--navy-mid));
}

.big-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}

.bio-card-info {
  padding: 1.75rem 2rem 2rem;
  text-align: center;
}

.bio-card-info h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.3rem;
}

.bio-quals-mono {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-light);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.bio-specialty-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 1rem;
  background: var(--teal-pale);
  color: var(--teal);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.bio-card-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

.bio-stat {
  flex: 1;
  text-align: center;
}

.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 0.3rem;
}

.stat-lbl {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-light);
}

.bio-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Bio text */
.bio-paragraphs p {
  color: var(--text-mid);
  line-height: 1.85;
  font-size: 0.97rem;
  margin-bottom: 1.25rem;
}

.bio-paragraphs p:last-child { margin-bottom: 0; }

/* ===== Positions Section ===== */
.positions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.position-card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: all var(--transition);
}

.position-card:hover {
  border-color: var(--teal);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.pos-icon {
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
}

.pos-tag {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.4rem;
}

.pos-content h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.25rem;
}

.pos-content p {
  font-size: 0.88rem;
  color: var(--text-mid);
  font-weight: 500;
  margin-bottom: 0.6rem;
}

.pos-detail {
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* ===== Expertise Section ===== */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.expertise-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.expertise-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--teal-light));
}

.expertise-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.expertise-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.expertise-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--teal);
  background: var(--teal-pale);
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  letter-spacing: 0.08em;
}

.expertise-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.3;
}

.expertise-card > p {
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.expertise-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.expertise-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--text-dark);
  line-height: 1.4;
}

.check {
  color: var(--teal);
  font-weight: 600;
  flex-shrink: 0;
}

/* ===== Research Section ===== */
.research-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.research-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all var(--transition);
}

.research-card:hover {
  border-color: var(--teal);
  box-shadow: var(--shadow-sm);
}

.research-card.placeholder {
  border-style: dashed;
  border-color: #c8d8e8;
  background: rgba(245,248,250,0.5);
}

.research-type {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}

.research-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.45;
  margin-bottom: 0.75rem;
}

.research-card p {
  font-size: 0.82rem;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.research-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  font-size: 0.78rem;
  color: var(--text-light);
}

.placeholder-badge {
  background: #FEF3C7;
  color: #92400E;
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.research-note {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-top: 1rem;
}

.note-icon { font-size: 1.25rem; }

.research-note p {
  font-size: 0.85rem;
  color: #1E40AF;
  line-height: 1.6;
}

/* ===== About CTA ===== */
.about-cta {
  background: var(--navy);
  padding: 5rem 0;
}

.cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.cta-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  font-weight: 300;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.cta-text p {
  color: rgba(255,255,255,0.55);
  font-size: 0.95rem;
}

/* ===== OR Photo Strip ===== */
.or-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.or-strip figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
}

.or-strip img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: center 25%;
  display: block;
}

.or-strip figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(to top, rgba(11,31,58,0.85), transparent);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 500;
}

@media (max-width: 720px) {
  .or-strip { grid-template-columns: 1fr; }
  .or-strip img { height: 300px; }
}

/* ===== Responsive ===== */
@media (max-width: 1100px) {
  .bio-grid {
    grid-template-columns: 1fr;
  }

  .bio-profile {
    position: static;
    max-width: 420px;
    margin: 0 auto;
  }
}

@media (max-width: 900px) {
  .positions-grid,
  .expertise-grid,
  .research-grid {
    grid-template-columns: 1fr;
  }

  .cta-inner {
    flex-direction: column;
    text-align: center;
  }
}