/**
 * Compact section layouts:
 * - Experience: editorial list
 * - Volunteer: 2-col photo cards
 * - Certifications: 3–4 col grid
 */

.timeline-section {
  position: relative;
  padding: 88px 0;
  background: var(--primary-bg, #f8f6f1);
  overflow: visible;
  scroll-margin-top: 80px;
}

.timeline-container {
  width: min(100% - 48px, 1100px);
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.timeline-section .section-header {
  max-width: 36rem;
  margin: 0 0 40px;
  text-align: left;
}

.timeline-section .section-title {
  margin: 0 0 8px;
}

.timeline-section .section-subtitle {
  margin: 0;
  text-align: left;
  color: var(--ink-3, #7a736a);
  font-size: 15px;
  font-weight: 400;
}

/* Kill old timeline spine leftovers */
.timeline::before,
.timeline-marker,
.timeline-year-label,
.timeline-dot,
.timeline-rule {
  display: none !important;
}

/* ─── EXPERIENCE: editorial list ─── */
.experience-list {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(20, 18, 16, 0.12);
}

.experience-row {
  display: grid !important;
  grid-template-columns: 140px minmax(0, 1fr) auto;
  gap: 24px 32px;
  align-items: start;
  padding: 28px 0 !important;
  margin: 0 !important;
  border-bottom: 1px solid rgba(20, 18, 16, 0.1);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.45s ease, transform 0.45s ease, background 0.2s ease;
  flex-direction: unset !important;
  text-align: left !important;
  max-width: none !important;
}

.experience-row.animate,
.volunteer-card.animate,
.cert-card.animate,
.reveal-on-scroll.animate {
  opacity: 1;
  transform: none;
}

.experience-row:hover {
  background: rgba(20, 18, 16, 0.02);
}

.experience-year {
  font-family: 'Syne Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3, #7a736a);
  padding-top: 6px;
}

.experience-main {
  min-width: 0;
}

.experience-role {
  margin: 0 0 6px;
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: clamp(22px, 2.2vw, 28px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink, #141210);
}

.experience-company {
  margin: 0 0 10px;
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-2, #3a3530);
}

.experience-desc {
  margin: 0;
  max-width: 52ch;
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-3, #7a736a);
}

.experience-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  padding-top: 6px;
}

.experience-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.experience-tags .tech-pill {
  display: inline-flex;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(20, 18, 16, 0.04);
  border: 1px solid rgba(20, 18, 16, 0.1);
  color: var(--ink-2, #3a3530);
  font-family: 'Syne Mono', monospace;
  font-size: 10px;
}

.experience-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'Syne Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink, #141210);
  border-bottom: 1px solid rgba(20, 18, 16, 0.25);
  padding-bottom: 2px;
  transition: gap 0.2s ease, border-color 0.2s ease;
}

.experience-link::after {
  content: '→';
}

.experience-link:hover {
  gap: 8px;
  border-bottom-color: var(--ink, #141210);
}

/* ─── VOLUNTEER: 2-col photo cards ─── */
.volunteer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.volunteer-card {
  display: flex !important;
  flex-direction: column !important;
  margin: 0 !important;
  padding: 0 !important;
  max-width: none !important;
  text-align: left !important;
  background: var(--surface, #fff);
  border: 1px solid rgba(20, 18, 16, 0.1);
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.45s ease, transform 0.45s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.volunteer-card.animate {
  opacity: 1;
  transform: none;
}

.volunteer-card:hover {
  border-color: rgba(20, 18, 16, 0.18);
  box-shadow: 0 14px 32px -24px rgba(20, 18, 16, 0.35);
  transform: translateY(-2px);
}

.volunteer-card-media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--secondary-bg, #f0ece3);
}

.volunteer-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.volunteer-card:hover .volunteer-card-media img {
  transform: scale(1.04);
}

.volunteer-card-body {
  padding: 18px 18px 20px;
}

.volunteer-card-meta {
  display: block;
  margin-bottom: 8px;
  font-family: 'Syne Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3, #7a736a);
}

.volunteer-card-title {
  margin: 0 0 6px;
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: 24px;
  line-height: 1.15;
  color: var(--ink, #141210);
}

.volunteer-card-org {
  margin: 0 0 10px;
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2, #3a3530);
}

.volunteer-card-desc {
  margin: 0;
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-3, #7a736a);
}

/* ─── CERTIFICATIONS: compact grid ─── */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.cert-card {
  display: flex !important;
  flex-direction: column !important;
  margin: 0 !important;
  padding: 0 !important;
  max-width: none !important;
  text-align: left !important;
  background: var(--surface, #fff);
  border: 1px solid rgba(20, 18, 16, 0.1);
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.4s ease, transform 0.4s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.cert-card.animate {
  opacity: 1;
  transform: none;
}

.cert-card:hover {
  border-color: rgba(20, 18, 16, 0.18);
  box-shadow: 0 12px 28px -22px rgba(20, 18, 16, 0.35);
  transform: translateY(-2px);
}

.cert-card-media {
  aspect-ratio: 4 / 3;
  background: #fff;
  border-bottom: 1px solid rgba(20, 18, 16, 0.06);
  display: grid;
  place-items: center;
  padding: 10px;
}

.cert-card-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.cert-card-body {
  padding: 14px 14px 16px;
}

.cert-card-year {
  display: block;
  margin-bottom: 6px;
  font-family: 'Syne Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3, #7a736a);
}

.cert-card-title {
  margin: 0 0 4px;
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: 18px;
  line-height: 1.2;
  color: var(--ink, #141210);
}

.cert-card-org {
  margin: 0;
  font-family: 'Syne', sans-serif;
  font-size: 12px;
  color: var(--ink-2, #3a3530);
}

@media (max-width: 1024px) {
  .cert-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .timeline-section {
    padding: 64px 0;
  }

  .timeline-container {
    width: min(100% - 28px, 1100px);
  }

  .experience-row {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 22px 0;
  }

  .experience-side {
    align-items: flex-start;
  }

  .experience-tags {
    justify-content: flex-start;
  }

  .volunteer-grid,
  .cert-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .experience-row,
  .volunteer-card,
  .cert-card {
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}