/* ===================================================
   ABOUT PAGE CSS
   =================================================== */

/* ---------- About Hero ---------- */
.about-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: end;
}

.about-hero-img {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 2rem;
}

.about-hero-img img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: top;
}

/* ---------- Bio Section ---------- */
.bio-section {
  padding: var(--section-padding) 0;
  background: var(--cream);
}

.bio-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 6rem;
  align-items: start;
}

.bio-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + 2rem);
}

.bio-sidebar-img {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.bio-sidebar-img img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  object-position: top;
  transition: transform 0.5s ease;
}

.bio-sidebar-img:hover img { transform: scale(1.03); }

.bio-sidebar-info {
  background: var(--white);
  border: 1px solid var(--cream-border);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
}

.bio-info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--cream-border);
  font-size: 0.875rem;
}

.bio-info-row:last-child { border-bottom: none; }

.bio-info-label {
  color: var(--text-muted);
  font-weight: 500;
}

.bio-info-value {
  color: var(--navy);
  font-weight: 600;
  text-align: right;
}

/* Bio content */
.bio-intro-text {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 300;
  font-style: italic;
  color: var(--navy);
  line-height: 1.6;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--cream-border);
}

.bio-body p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 1.25rem;
}

/* ---------- Timeline ---------- */
.timeline-section {
  padding: var(--section-padding) 0;
  background: var(--cream-2);
  border-top: 1px solid var(--cream-border);
  border-bottom: 1px solid var(--cream-border);
}

.timeline {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 1px;
  background: var(--cream-border);
  transform: translateX(-50%);
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: 3rem;
  position: relative;
}

.timeline-item:last-child { margin-bottom: 0; }

.timeline-date {
  text-align: right;
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--cream-dark);
  line-height: 1;
}

.timeline-item.right .timeline-date {
  text-align: left;
  grid-column: 3;
}

.timeline-dot {
  width: 16px; height: 16px;
  background: var(--gold);
  border-radius: 50%;
  border: 3px solid var(--cream-2);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.timeline-content {
  background: var(--white);
  border: 1px solid var(--cream-border);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.timeline-item.right .timeline-content {
  grid-column: 1;
  grid-row: 1;
}

.timeline-item.right .timeline-dot {
  grid-column: 2;
  grid-row: 1;
}

.timeline-item.right .timeline-date {
  grid-column: 3;
  grid-row: 1;
}

.timeline-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--gold-bg);
  padding: 3px 8px;
  border-radius: 3px;
  margin-bottom: 0.5rem;
}

.timeline-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.35rem;
}

.timeline-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- Credentials ---------- */
.credentials-section {
  padding: var(--section-padding) 0;
  background: var(--cream);
}

.credentials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.credential-card {
  background: var(--white);
  border: 1px solid var(--cream-border);
  border-radius: var(--radius-sm);
  padding: 2rem 1.75rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.credential-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.35s ease;
}

.credential-card:hover::after { transform: scaleY(1); }

.credential-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.cred-icon {
  width: 48px; height: 48px;
  background: var(--cream-2);
  border-radius: var(--radius-xs);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
  transition: var(--transition);
}

.cred-icon i { font-size: 1.25rem; color: var(--gold); }
.credential-card:hover .cred-icon { background: var(--navy); }
.credential-card:hover .cred-icon i { color: var(--gold-bright); }

.cred-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.35rem;
}

.cred-institution {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.cred-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- Values ---------- */
.values-strip {
  background: var(--navy);
  padding: 5rem 0;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.value-item {
  padding: 3rem 2.5rem;
  border-right: 1px solid rgba(255,255,255,0.07);
  transition: var(--transition);
}

.value-item:last-child { border-right: none; }
.value-item:hover { background: rgba(255,255,255,0.02); }

.value-num {
  font-family: var(--font-serif);
  font-size: 4rem;
  font-weight: 700;
  color: rgba(255,255,255,0.06);
  line-height: 1;
  margin-bottom: 1rem;
}

.value-icon i {
  font-size: 1.75rem;
  color: var(--gold);
  margin-bottom: 1.25rem;
  display: block;
}

.value-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 0.75rem;
}

.value-desc {
  font-size: 0.9rem;
  color: rgba(250,250,248,0.5);
  line-height: 1.75;
}

/* ---------- Languages ---------- */
.languages-section {
  padding: 4rem 0;
  background: var(--cream-2);
  border-top: 1px solid var(--cream-border);
}

.lang-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.lang-card {
  background: var(--white);
  border: 1px solid var(--cream-border);
  border-radius: var(--radius-sm);
  padding: 1.75rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lang-flag {
  font-size: 2rem;
  flex-shrink: 0;
}

.lang-name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
}

.lang-level {
  font-size: 0.78rem;
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.lang-bar {
  flex: 1;
  height: 3px;
  background: var(--cream-3);
  border-radius: 2px;
  margin-top: 6px;
  overflow: hidden;
}

.lang-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--gold-bright));
  border-radius: 2px;
  width: 0%;
  transition: width 1.5s ease 0.5s;
}

/* ---------- Responsive About ---------- */
@media (max-width: 1024px) {
  .bio-grid { grid-template-columns: 1fr; gap: 3rem; }
  .bio-sidebar { position: static; }
  .bio-sidebar-img img { height: 350px; }
  .credentials-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .value-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.07); }
  .lang-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .about-hero-grid { grid-template-columns: 1fr; }
  .about-hero-img { display: none; }
  .timeline::before { left: 0; }
  .timeline-item { grid-template-columns: 20px 1fr; }
  .timeline-item .timeline-date { display: none; }
  .timeline-item.right .timeline-content,
  .timeline-item.right .timeline-dot,
  .timeline-item.right .timeline-date { grid-column: auto; grid-row: auto; }
  .timeline-item.right { direction: ltr; }
  .credentials-grid { grid-template-columns: 1fr; }
}