/* ─── Reset & Base ─────────────────────────────────────────────────────────── */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: #555;
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
}

a {
  color: #2a5298;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  display: block;
  max-width: 100%;
}

/* ─── Typography ────────────────────────────────────────────────────────────── */

h1, h2, h3 {
  font-family: Georgia, 'Times New Roman', serif;
  color: #1a1a1a;
  line-height: 1.2;
}

/* ─── Layout Helpers ────────────────────────────────────────────────────────── */

.container {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 32px 0;
}

section:nth-child(even) {
  background: #f9f9f7;
}

.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #2a5298;
  margin-bottom: 12px;
}

.section-title {
  font-size: 28px;
  font-family: Georgia, 'Times New Roman', serif;
  color: #1a1a1a;
  margin-bottom: 24px;
}

/* ─── Navigation ────────────────────────────────────────────────────────────── */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid #e8e8e8;
}

.nav-inner {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-name {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 17px;
  color: #1a1a1a;
  font-weight: normal;
  text-decoration: none;
}

.nav-name:hover {
  text-decoration: none;
  color: #2a5298;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-size: 14px;
  color: #555;
  text-decoration: none;
  transition: color 0.15s;
}

.nav-links a:hover {
  color: #2a5298;
  text-decoration: none;
}

/* ─── Hero ──────────────────────────────────────────────────────────────────── */

#hero {
  background: #ffffff;
  padding: 40px 0 28px;
}

.hero-inner {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 48px;
}

.hero-photo {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  flex-shrink: 0;
  border: 3px solid #e8e8e8;
}

.hero-text h1 {
  font-size: 42px;
  font-family: Georgia, 'Times New Roman', serif;
  color: #1a1a1a;
  margin-bottom: 8px;
  font-weight: normal;
}

.hero-tagline {
  font-size: 18px;
  color: #2a5298;
  font-style: italic;
  margin-bottom: 12px;
  font-family: Georgia, 'Times New Roman', serif;
}

.hero-role {
  font-size: 15px;
  color: #777;
  margin-bottom: 20px;
}

.hero-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.15s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: #2a5298;
  color: #ffffff;
}

.btn-primary:hover {
  background: #1e3d72;
  text-decoration: none;
  color: #ffffff;
}

.btn-outline {
  background: transparent;
  color: #2a5298;
  border: 1px solid #2a5298;
}

.btn-outline:hover {
  background: #2a5298;
  color: #ffffff;
  text-decoration: none;
}

.btn-qr {
  background: transparent;
  color: #2a5298;
  border: 1px dashed #2a5298;
  font-family: inherit;
}

.btn-qr:hover {
  background: #2a5298;
  color: #ffffff;
  border-style: solid;
}

/* ─── QR Modal ───────────────────────────────────────────────────────────────── */

.qr-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.qr-overlay[hidden] { display: none; }

.qr-modal {
  background: #fff;
  border-radius: 12px;
  padding: 28px 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  position: relative;
  box-shadow: 0 16px 48px rgba(0,0,0,0.22);
}

.qr-close {
  position: absolute;
  top: 10px;
  right: 14px;
  background: none;
  border: none;
  font-size: 16px;
  color: #aaa;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
}

.qr-close:hover { color: #333; }

.qr-label {
  font-size: 13px;
  color: #888;
  letter-spacing: 0.02em;
}

/* ─── About ─────────────────────────────────────────────────────────────────── */

#about p {
  font-size: 16px;
  line-height: 1.8;
  color: #555;
  margin-bottom: 18px;
  max-width: 680px;
}

#about p:last-child {
  margin-bottom: 0;
}

/* ─── Current Work ──────────────────────────────────────────────────────────── */

.work-card {
  background: #ffffff;
  border: 1px solid #e8e8e8;
  border-radius: 10px;
  padding: 32px;
  max-width: 620px;
}

.work-card-title {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 22px;
  color: #1a1a1a;
  margin-bottom: 6px;
}

.work-card-subtitle {
  font-size: 14px;
  color: #2a5298;
  margin-bottom: 16px;
  font-weight: 500;
}

.work-card-body {
  font-size: 15px;
  line-height: 1.75;
  color: #555;
  margin-bottom: 20px;
}

.work-stats {
  display: flex;
  gap: 32px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.stat {
  text-align: left;
}

.stat-number {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 24px;
  color: #1a1a1a;
  line-height: 1;
  margin-bottom: 2px;
}

.stat-label {
  font-size: 12px;
  color: #999;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ─── Career Timeline ───────────────────────────────────────────────────────── */

.timeline {
  position: relative;
  max-width: 620px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: #e8e8e8;
}

.timeline-item {
  display: flex;
  gap: 24px;
  margin-bottom: 32px;
  position: relative;
}

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

.timeline-dot {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid #2a5298;
  flex-shrink: 0;
  margin-top: 3px;
  position: relative;
  z-index: 1;
}

.timeline-dot.current {
  background: #2a5298;
}

.timeline-content {
  padding-top: 0;
}

.timeline-role {
  font-size: 15px;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 2px;
}

.timeline-company {
  font-size: 14px;
  color: #2a5298;
  margin-bottom: 3px;
}

.timeline-period {
  font-size: 13px;
  color: #aaa;
  margin-bottom: 6px;
}

.timeline-note {
  font-size: 14px;
  color: #777;
  line-height: 1.5;
}

/* Collapsed state — hide items 4 and beyond */
.timeline-collapsed .timeline-item:nth-child(n+4) {
  display: none;
}

.timeline-toggle {
  background: none;
  border: none;
  padding: 12px 0 0;
  font-size: 13px;
  color: #2a5298;
  cursor: pointer;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-weight: 500;
}

.timeline-toggle:hover {
  text-decoration: underline;
}

/* ─── Links ─────────────────────────────────────────────────────────────────── */

.links-collapsed .link-item:nth-child(n+5) {
  display: none;
}

.links-toggle {
  background: none;
  border: none;
  padding: 12px 0 0;
  font-size: 13px;
  color: #2a5298;
  cursor: pointer;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-weight: 500;
}

.links-toggle:hover {
  text-decoration: underline;
}

.links-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 620px;
}

.link-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid #e8e8e8;
}

.links-list .link-item:first-child {
  border-top: 1px solid #e8e8e8;
}

.link-body {
  flex: 1;
  min-width: 0;
}

.link-title {
  font-size: 15px;
  font-weight: 600;
  color: #2a5298;
  text-decoration: none;
  display: block;
  margin-bottom: 3px;
}

.link-title:hover {
  text-decoration: underline;
}

.link-description {
  font-size: 14px;
  color: #777;
  line-height: 1.5;
}

.link-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  padding-top: 2px;
}

.link-date {
  font-size: 12px;
  color: #bbb;
  white-space: nowrap;
}

.link-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 20px;
  background: #eef1f8;
  color: #2a5298;
  white-space: nowrap;
}

.links-empty {
  font-size: 15px;
  color: #aaa;
  font-style: italic;
  padding: 16px 0;
}

/* ─── Books ─────────────────────────────────────────────────────────────────── */

.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.book-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-decoration: none;
  color: inherit;
}

.book-cover-wrap {
  width: 100%;
  aspect-ratio: 2 / 3;
  border-radius: 4px;
  overflow: hidden;
  background: #f0ebe3;
  box-shadow: 2px 3px 10px rgba(0,0,0,0.15);
  flex-shrink: 0;
}

.book-cover-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.book-cover-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: #c8b89a;
  background: #f5efe6;
}

.book-info {
  flex: 1;
}

.book-title {
  font-size: 11px;
  font-weight: 600;
  color: #1a1a1a;
  line-height: 1.35;
  margin-bottom: 2px;
}

.book-author {
  font-size: 10px;
  color: #999;
  line-height: 1.3;
}

.book-genre {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #2a5298;
  font-weight: 600;
  margin-top: 2px;
}

.books-library-link {
  display: inline-block;
  font-size: 13px;
  color: #2a5298;
  text-decoration: none;
  font-weight: 500;
}

.books-library-link:hover {
  text-decoration: underline;
}

/* ─── Footer ────────────────────────────────────────────────────────────────── */

.site-footer {
  background: #1a1a1a;
  color: #888;
  padding: 32px 0;
}

.footer-inner {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: #888;
  font-size: 14px;
  text-decoration: none;
  transition: color 0.15s;
}

.footer-links a:hover {
  color: #cccccc;
  text-decoration: none;
}

.footer-copy {
  font-size: 13px;
  color: #666;
}

/* ─── Listening / Spotify ──────────────────────────────────────────────────── */

/* Time-range tabs */
.spotify-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 28px;
  border-bottom: 1px solid #e8e8e8;
  max-width: 560px;
}

.spotify-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 8px 18px 10px;
  font-size: 13px;
  font-weight: 500;
  color: #aaa;
  cursor: pointer;
  margin-bottom: -1px;
  transition: color 0.15s, border-color 0.15s;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

.spotify-tab:hover {
  color: #555;
}

.spotify-tab.active {
  color: #2a5298;
  border-bottom-color: #2a5298;
}

.spotify-loading,
.spotify-pending {
  font-size: 14px;
  color: #aaa;
  font-style: italic;
  padding: 8px 0;
}

/* Tracks list */
.spotify-tracks {
  max-width: 560px;
  margin-bottom: 36px;
}

.spotify-track {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid #f0f0f0;
  text-decoration: none;
}

.spotify-tracks .spotify-track:first-child {
  border-top: 1px solid #f0f0f0;
}

.spotify-track:hover {
  opacity: 0.8;
  text-decoration: none;
}

.track-num {
  font-size: 12px;
  color: #ccc;
  width: 16px;
  text-align: right;
  flex-shrink: 0;
}

.track-art {
  width: 44px;
  height: 44px;
  border-radius: 4px;
  object-fit: cover;
  flex-shrink: 0;
  background: #f0f0f0;
}

.track-info {
  flex: 1;
  min-width: 0;
}

.track-name {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #1a1a1a;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.track-artist {
  display: block;
  font-size: 13px;
  color: #999;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Artists grid */
.spotify-artists-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #bbb;
  margin-bottom: 16px;
}

.spotify-artists {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  max-width: 560px;
  margin-bottom: 20px;
}

.spotify-artist {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  width: 72px;
}

.spotify-artist:hover {
  opacity: 0.8;
  text-decoration: none;
}

.artist-photo {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  background: #f0f0f0;
}

.artist-name {
  font-size: 12px;
  color: #555;
  text-align: center;
  line-height: 1.3;
  word-break: break-word;
}

/* Footer row */
.spotify-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
}

.spotify-updated {
  font-size: 12px;
  color: #bbb;
}

.spotify-logo {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: #1DB954;
  text-decoration: none;
  font-weight: 500;
}

.spotify-logo:hover {
  text-decoration: none;
  opacity: 0.8;
}

/* ─── Responsive ────────────────────────────────────────────────────────────── */

@media (max-width: 600px) {
  .hero-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

  .hero-photo {
    width: 100px;
    height: 100px;
  }

  .hero-text h1 {
    font-size: 32px;
  }

  .nav-links {
    gap: 16px;
  }

  .nav-links a {
    font-size: 13px;
  }

  .work-stats {
    gap: 20px;
  }

  .books-card {
    flex-direction: column;
    gap: 12px;
  }

  .link-meta {
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}