/* ============================================================
   experience.css — Experience page styles
   ============================================================ */

/* ── TIMELINE (Work History) ── */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 0.5rem;
}

.tl-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 0 3rem;
  padding: 2.75rem 0;
  border-top: 1px solid var(--border);
  transition: border-color 0.2s;
}

.tl-item:last-child {
  border-bottom: 1px solid var(--border);
}

.tl-meta {
  padding-top: 0.2rem;
}

.tl-period {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-3);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.tl-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.625rem;
  border-radius: 100px;
  white-space: nowrap;
}

.tl-badge--teal {
  color: var(--accent);
  background: var(--accent-bg);
  border: 1px solid rgba(34, 178, 208, 0.2);
}

.tl-badge--amber {
  color: var(--amber);
  background: var(--amber-bg);
  border: 1px solid rgba(236, 173, 83, 0.2);
}

.tl-badge--rose {
  color: var(--rose);
  background: var(--rose-bg);
  border: 1px solid rgba(207, 75, 93, 0.2);
}

.tl-content {}

.tl-company {
  font-family: 'Crimson Pro', serif;
  font-size: 1.875rem;
  font-weight: 400;
  letter-spacing: -0.025em;
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 0.375rem;
}

.tl-title {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 1rem;
  letter-spacing: 0.01em;
}

.tl-desc {
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.75;
  max-width: 68ch;
}

/* ── EDUCATION GRID ── */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 0.5rem;
}

.edu-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2rem;
  transition: border-color 0.25s, transform 0.25s cubic-bezier(0.2, 0, 0, 1);
}

.edu-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.edu-year {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 1rem;
}

.edu-school {
  font-family: 'Crimson Pro', serif;
  font-size: 1.375rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.25;
  margin-bottom: 0.5rem;
}

.edu-degree {
  font-size: 0.875rem;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.55;
}

/* ── SPEAKING LIST ── */
.speaking-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 0.5rem;
}

.speaking-item {
  display: grid;
  grid-template-columns: 60px 1fr 1fr;
  gap: 0 2.5rem;
  align-items: baseline;
  padding: 1.25rem 0;
  border-top: 1px solid var(--border);
  transition: background 0.15s;
}

.speaking-item:last-child {
  border-bottom: 1px solid var(--border);
}

.spk-year {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

.spk-event {
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--text-2);
}

.spk-title {
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--text);
  font-style: italic;
  font-family: 'Crimson Pro', serif;
  letter-spacing: -0.01em;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .edu-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .tl-item {
    grid-template-columns: 1fr;
    gap: 0.875rem;
    padding: 2rem 0;
  }

  .tl-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-top: 0;
  }

  .tl-period { margin-bottom: 0; }

  .speaking-item {
    grid-template-columns: 48px 1fr;
    gap: 0 1.5rem;
  }

  .spk-title {
    grid-column: 2;
    color: var(--text-2);
    font-size: 0.875rem;
  }
}

@media (max-width: 540px) {
  .edu-grid { grid-template-columns: 1fr; }
}