body { overflow-y: auto; }

/* ── Scroll reveal ───────────────────────────────────────────── */
.sr {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.sr.sr-show {
  opacity: 1;
  transform: translateY(0);
}

.page-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 3rem 4rem;
}

/* ── Section ─────────────────────────────────────────────────── */
.page-section {
  margin-bottom: 2.5rem;
}

.page-section h2 {
  font-size: 2.2rem;
  color: var(--text);
  margin-bottom: 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 1.5px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.section-timeline h2 {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 2rem;
}

/* ── Intro ───────────────────────────────────────────────────── */
.intro-text {
  font-size: 1.35rem;
  line-height: 1.7;
  color: var(--text);
  max-width: none;
  margin: 0.5rem 0 1.8rem;
}

/* ── Resume button ───────────────────────────────────────────── */
.resume-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 1.4rem;
  padding: 7px 18px;
  border: 1.5px solid var(--accent);
  border-radius: 20px;
  font-family: 'SojinsHandwriting', cursive;
  font-size: 0.82rem;
  color: var(--accent);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  transition: background 0.2s, color 0.2s, transform 0.15s, box-shadow 0.2s;
}

.resume-btn:hover {
  background: var(--accent);
  color: var(--bg);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.25);
}

/* ── Experience / Education entries ─────────────────────────── */
.entry {
  margin-bottom: 1.8rem;
}

.entry-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.2rem;
  flex-wrap: wrap;
}

.entry-title {
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.entry-date {
  font-size: 1rem;
  color: var(--muted);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.entry-subtitle {
  color: var(--accent);
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.entry-group-label {
  font-size: 0.95rem;
  color: var(--muted);
  margin: 0.7rem 0 0.3rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.entry-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.entry-list li {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text);
  padding-left: 1.2rem;
  position: relative;
}

.entry-list li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--muted);
}

/* ── Skills ──────────────────────────────────────────────────── */
.skills-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.skill-label {
  font-size: 1rem;
  color: var(--muted);
  margin-bottom: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.skill-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.95rem;
  padding: 6px 18px;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  color: var(--text);
  box-shadow: 0 3px 0 rgba(0,0,0,0.35), 0 4px 8px rgba(0,0,0,0.12);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1;
}

/* ── Side by side (languages + awards) ──────────────────────── */
.side-by-side {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.lang-item {
  display: flex;
  justify-content: space-between;
  font-size: 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}

.lang-level {
  color: var(--muted);
  font-size: 1rem;
}

.awards-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.awards-list li {
  font-size: 1rem;
  line-height: 1.6;
  padding-left: 1.2rem;
  position: relative;
}

.awards-list li::before {
  content: '★';
  position: absolute;
  left: 0;
  font-size: 0.75rem;
  top: 4px;
  color: var(--accent);
}

/* ── Work cards ──────────────────────────────────────────────── */
.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1.6rem;
}

.work-card {
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 1.4rem;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.work-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 20px rgba(78, 122, 181, 0.1);
  transform: translateY(-2px);
}

.work-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.work-card-title {
  font-size: 1.15rem;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.work-card-date {
  font-size: 0.9rem;
  color: var(--muted);
  white-space: nowrap;
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.work-card-context {
  color: var(--accent);
  font-size: 1rem;
  margin-bottom: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.work-card-desc {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text);
  margin-bottom: 0.85rem;
}

.work-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.work-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.88rem;
  padding: 4px 12px;
  background: rgba(0,0,0,0);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1;
}

/* ── Stat callouts ───────────────────────────────────────────── */
.stats-row {
  display: flex;
  gap: 1.4rem;
  margin: 1.8rem 0 0.5rem;
  flex-wrap: wrap;
}

.stat {
  flex: 1;
  min-width: 110px;
  text-align: center;
  padding: 1.2rem 1.4rem;
  border: 1.5px solid var(--border);
  border-radius: 14px;
}

.stat-number {
  font-size: 2.6rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── Career timeline (horizontal) ───────────────────────────── */
.timeline {
  overflow-x: auto;
  overflow-y: visible;
  scrollbar-width: none;
  margin: 0 -3rem;
  padding: 0 3rem 2rem;
}
.timeline::-webkit-scrollbar { display: none; }

.timeline-track {
  display: flex;
  align-items: flex-start;
  position: relative;
  min-width: max-content;
  padding-top: 2.8rem;
}

/* Horizontal line through all nodes */
.timeline-track::before {
  content: '';
  position: absolute;
  left: 0; right: 0;
  top: calc(2.8rem + 7px);
  height: 2px;
  background: var(--border);
}

.timeline-stop {
  flex: 0 0 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 1rem;
  opacity: 0.45;
  transition: opacity 0.35s ease, transform 0.3s ease;
  cursor: pointer;
}

/* Arrow between stops */
.timeline-arrow {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  margin-top: calc(2.4rem + 0.7rem + 0px);
  height: 14px;
  color: var(--accent);
  font-size: 1.4rem;
  line-height: 1;
  pointer-events: none;
  opacity: 0.15;
}

.timeline-arrow.shimmering {
  animation: arrowFlash 1.6s ease-in-out infinite;
}

@keyframes arrowFlash {
  0%, 100% { opacity: 0.15; }
  50%       { opacity: 0.9;  }
}

.timeline-stop:not(.active):hover {
  opacity: 0.8;
  transform: translateY(-4px);
}

.timeline-stop.active { opacity: 1; }

/* Date sits above the line */
.timeline-date {
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 0.7rem;
  text-align: center;
  line-height: 1.3;
  min-height: 2.4rem;
  display: flex;
  align-items: flex-end;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Dot on the line */
.timeline-node {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  background: var(--bg);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  margin-bottom: 1.2rem;
  transition: background 0.4s ease, border-color 0.4s ease,
              transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.4s ease;
}

.timeline-stop:not(.active):hover .timeline-node {
  border-color: var(--accent);
  background: var(--accent);
  transform: scale(1.25);
}

.timeline-stop.active .timeline-node {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.5);
  box-shadow: 0 0 0 6px rgba(16, 185, 129, 0.18);
}

/* Card below the line */
.timeline-card { text-align: center; max-width: 240px; }

.timeline-title {
  font-size: 1.05rem;
  line-height: 1.4;
  margin-bottom: 0.4rem;
  transition: color 0.4s ease;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.timeline-stop.active .timeline-title { color: var(--accent); }

.timeline-sub {
  font-size: 0.9rem;
  color: var(--text);
  opacity: 0.55;
  margin-bottom: 0.25rem;
  line-height: 1.5;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.timeline-detail {
  font-size: 0.85rem;
  color: var(--muted);
  opacity: 0.75;
  line-height: 1.5;
}

/* ── Filter tabs ─────────────────────────────────────────────── */
.filter-tabs {
  display: flex;
  gap: 0.7rem;
  margin-bottom: 1.8rem;
}

.filter-tab {
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 7px 22px;
  font-family: 'SojinsHandwriting', cursive;
  font-size: 1rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  box-shadow: 0 4px 0 rgba(0,0,0,0.35), 0 6px 12px rgba(0,0,0,0.12);
  transform: translateY(0);
  transition: background 0.15s, border-color 0.15s, color 0.15s,
              transform 0.1s, box-shadow 0.1s;
}

.filter-tab:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
  transform: translateY(2px);
  box-shadow: 0 2px 0 rgba(0,0,0,0.35), 0 3px 6px rgba(0,0,0,0.12);
}

.filter-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
  transform: translateY(3px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.35), 0 2px 4px rgba(0,0,0,0.1);
}

.work-card.hidden { display: none; }

/* ── Filter bar (dropdowns) ──────────────────────────────────── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.8rem;
}

.filter-dropdown {
  position: relative;
}

.filter-dd-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1.5px solid rgba(150, 235, 195, 0.35);
  border-radius: 20px;
  padding: 8px 18px;
  font-family: 'SojinsHandwriting', cursive;
  font-size: 1rem;
  color: var(--text);
  opacity: 0.7;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
  box-shadow: 0 4px 0 rgba(0,0,0,0.35), 0 6px 12px rgba(0,0,0,0.12);
  transition: border-color 0.15s, color 0.15s, background 0.15s, box-shadow 0.1s, transform 0.1s, opacity 0.15s;
}

.filter-dd-btn:hover,
.filter-dd-btn.open {
  border-color: var(--accent);
  color: var(--accent);
  opacity: 1;
}

.filter-dd-btn.has-selection {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
  box-shadow: 0 2px 0 rgba(0,0,0,0.35), 0 3px 6px rgba(0,0,0,0.12);
  transform: translateY(2px);
}

.filter-dd-arrow {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.filter-dd-btn.open .filter-dd-arrow { transform: rotate(180deg); }
.filter-dd-btn.has-selection .filter-dd-arrow { transform: rotate(180deg); }
.filter-dd-btn.has-selection.open .filter-dd-arrow { transform: rotate(0deg); }

.filter-dd-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--sky-deep);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 6px;
  min-width: 170px;
  z-index: 100;
  box-shadow: 0 8px 28px rgba(0,0,0,0.4);
}

.filter-dd-panel.hidden { display: none; }

.filter-dd-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-family: 'SojinsHandwriting', cursive;
  font-size: 0.95rem;
  color: var(--text);
  opacity: 0.65;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: background 0.15s, color 0.15s, opacity 0.15s;
  user-select: none;
}

.filter-dd-option:hover { background: rgba(255,255,255,0.05); opacity: 1; }
.filter-dd-option.selected { color: var(--accent); opacity: 1; }

.filter-dd-check {
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--border);
  border-radius: 3px;
  flex-shrink: 0;
  position: relative;
  transition: background 0.15s, border-color 0.15s;
}

.filter-dd-option.selected .filter-dd-check {
  background: var(--accent);
  border-color: var(--accent);
}

.filter-dd-option.selected .filter-dd-check::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 0px;
  width: 4px;
  height: 8px;
  border: 2px solid var(--bg);
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

.filter-clear-btn {
  background: transparent;
  border: none;
  padding: 8px 10px;
  font-family: 'SojinsHandwriting', cursive;
  font-size: 0.95rem;
  color: var(--text);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color 0.15s, opacity 0.15s;
  opacity: 0.65;
}

.filter-clear-btn:hover { color: var(--accent); opacity: 1; }
.filter-clear-btn.hidden { display: none; }

.filter-sort-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  background: transparent;
  border: none;
  padding: 0;
  font-family: 'SojinsHandwriting', cursive;
  font-size: 0.82rem;
  color: var(--text);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color 0.15s, opacity 0.15s;
  opacity: 0.65;
}

.filter-sort-btn:hover,
.filter-sort-btn.active { color: var(--accent); opacity: 1; }

.filter-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.4rem;
  font-size: 0.82rem;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.65;
}


/* ── Active nav link ─────────────────────────────────────────── */
.nav-img-link.active {
  opacity: 1;
  color: var(--accent);
}

@media (max-width: 700px) {
  .page-main { padding: 2rem 1.5rem 6rem; }
  .side-by-side { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: 1fr; }

  .page-section h2 { font-size: 1.8rem; }
  .intro-text { font-size: 1.15rem; }

  .stats-row { gap: 0.7rem; }
  .stat { min-width: 0; padding: 1rem; }
  .stat-number { font-size: 2rem; }
  .stat-label { font-size: 0.8rem; }

  .timeline { margin: 0 -1.5rem; padding: 0 1.5rem 2rem; }

  .filter-bar { gap: 0.4rem; flex-wrap: wrap; }
  .filter-dd-btn { padding: 7px 14px; font-size: 0.9rem; }
  .filter-meta { font-size: 0.75rem; }

  .work-card { padding: 1.1rem; }

  .skill-tag { font-size: 0.85rem; padding: 5px 14px; }

  .filter-sort-btn, .filter-clear-btn { font-size: 0.85rem; }
}

@media (max-width: 480px) {
  .page-section h2 { font-size: 1.5rem; }
  .stat-number { font-size: 1.7rem; }
  .filter-dd-btn { padding: 6px 12px; font-size: 0.82rem; }
}