/* Ana sayfa sol sütunu (style.css'in üstüne biner). Düzen aynı: solda hakkımda, sağda sabit kimlik.
   Sıra: giriş → canlı sayılar + teklif → freelance → eğitim / araştırma / iş → bağlantılar.
   Etiketler Stack Sans'ın soluk gri hali; mono yalnız sayı, tarih ve "canlı" satırında. */
:root {
  --about-max-w: 700px;
  --home-hair: rgba(255, 255, 255, 0.12);
  --home-label: rgba(255, 255, 255, 0.4);
  --home-body: rgba(255, 255, 255, 0.76);
  --home-label-w: 112px;
  --home-mono: 'JetBrains Mono', monospace;
}

/* --- Etiketler --- */
.block-label,
.about-column .section-title,
.about-column .follow-on-label {
  font-family: 'Stack Sans Headline', sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.005em;
  line-height: 1.4;
  text-transform: lowercase;
  color: var(--home-label);
}

/* --- Metin --- */
.about-column .bio-paragraphs { margin: 36px 0 0; }
.about-column .scroll-para {
  font-size: 15px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0;
  color: var(--home-body);
  margin: 0;
}
.about-column .scroll-para.is-lead {
  font-size: clamp(19px, 1.55vw, 22px);
  font-weight: 400;
  line-height: 1.42;
  letter-spacing: -0.012em;
  color: #ffffff;
}
.about-column .scroll-para.is-lead + .scroll-para.is-lead { margin-top: 18px; }
.about-column .scroll-para b { font-weight: 900; color: #ffffff; }

.text-link {
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--home-label);
  text-decoration: none;
  transition: color 0.25s ease;
}
.text-link:hover, .text-link:focus-visible { color: #ffffff; outline: none; }
.text-link:hover .hover-arrow, .text-link:focus-visible .hover-arrow { width: 18px; opacity: 1; }

/* --- Canlı sayılar: büyük platform sekmeleri, etkin olanın altında kayan çizgi --- */
.stat-block { margin-top: 36px; }
.stat-top { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; flex-wrap: wrap; margin-bottom: 22px; }
.stat-tabs { position: relative; display: inline-flex; gap: 26px; padding-bottom: 8px; }
.stat-tab {
  font-family: 'Stack Sans Headline', sans-serif; font-size: 24px; font-weight: 800; line-height: 1; letter-spacing: -0.03em;
  text-transform: lowercase; background: none; border: 0; padding: 0; color: rgba(255, 255, 255, 0.28); cursor: pointer;
  transition: color 0.25s ease;
}
.stat-tab:hover { color: rgba(255, 255, 255, 0.7); }
.stat-tab[aria-selected="true"] { color: #ffffff; cursor: default; }
.stat-tab:focus-visible { outline: 1px solid #ffffff; outline-offset: 4px; }
.stat-tab-line { position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: #ffffff; transition: transform 0.45s var(--ease-out-expo), width 0.45s var(--ease-out-expo); }
.stat-live { display: inline-flex; align-items: center; gap: 8px; padding-bottom: 10px; font-family: var(--home-mono); font-size: 10px; letter-spacing: 0.06em; color: var(--home-label); }
.live-dot { width: 6px; height: 6px; border-radius: 50%; background: #ffffff; animation: homePulse 2.4s var(--ease-out-expo) infinite; }
@keyframes homePulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.5); }
  70%, 100% { box-shadow: 0 0 0 7px rgba(255, 255, 255, 0); }
}
.stat-panel { animation: statIn 0.45s var(--ease-out-expo); }
@keyframes statIn { from { opacity: 0; transform: translateY(4px); } }
.stat-nums { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; }
.stat-nums div + div { padding-left: 28px; border-left: 1px solid var(--home-hair); }
.stat-nums dt { font-size: 13px; font-weight: 500; color: var(--home-label); }
.stat-nums dd { margin: 6px 0 0; font-size: clamp(34px, 3.6vw, 48px); font-weight: 800; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; color: #ffffff; }
.creator-more { margin-top: 22px; }
.about-column .creator-pitch { margin-top: 32px; }
.creator-cta { margin-top: 24px; }

/* --- Düğmeler: keskin blok + ok hücresi --- */
.btn {
  display: inline-flex; align-items: stretch; height: 48px; border: 1px solid #ffffff;
  font-family: 'Stack Sans Headline', sans-serif; font-size: 15px; font-weight: 700; line-height: 1; letter-spacing: -0.01em;
  color: #ffffff; text-decoration: none; text-transform: lowercase;
}
.btn-t { display: inline-flex; align-items: center; padding: 0 20px; }
.btn-i { display: inline-grid; place-items: center; width: 48px; border-left: 1px solid currentColor; transition: background-color 0.3s ease, color 0.3s ease; }
.btn-i svg { display: block; transition: transform 0.45s var(--ease-out-expo); }
.btn:hover svg, .btn:focus-visible svg { transform: translate(2px, -2px); }
.btn:focus-visible { outline: 1px solid #ffffff; outline-offset: 4px; }
.btn.is-primary { background: #ffffff; color: #000000; }
.btn.is-primary .btn-i { border-left-color: #000000; }
.btn.is-primary:hover .btn-i, .btn.is-primary:focus-visible .btn-i { background: #000000; color: #ffffff; }
.btn.is-secondary { border-color: rgba(255, 255, 255, 0.35); }
.btn.is-secondary .btn-i { border-left-color: rgba(255, 255, 255, 0.35); }
.btn.is-secondary:hover, .btn.is-secondary:focus-visible { border-color: #ffffff; }
.btn.is-secondary:hover .btn-i, .btn.is-secondary:focus-visible .btn-i { background: #ffffff; color: #000000; border-left-color: #ffffff; }

/* --- Freelance --- */
.freelance { padding: 64px 0 44px; }
.fl-title { margin-top: 12px; font-size: clamp(28px, 3vw, 40px); font-weight: 800; line-height: 1; letter-spacing: -0.04em; color: #ffffff; text-transform: lowercase; }
.about-column .fl-text { margin-top: 14px; max-width: 52ch; }
.fl-grid {
  list-style: none; padding: 0; margin: 26px 0 0;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--home-hair); border-left: 1px solid var(--home-hair);
}
.fl-grid li {
  padding: 18px 18px 20px; border-right: 1px solid var(--home-hair); border-bottom: 1px solid var(--home-hair);
  display: flex; flex-direction: column; gap: 6px;
  transition: background-color 0.3s ease, color 0.3s ease;
}
.fl-grid b { font-size: 17px; font-weight: 700; letter-spacing: -0.015em; }
.fl-grid span { font-size: 13px; color: var(--home-label); transition: color 0.3s ease; }
.fl-grid li:hover { background-color: #ffffff; color: #000000; }
.fl-grid li:hover span { color: rgba(0, 0, 0, 0.55); }
.fl-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* --- Eğitim / araştırma / iş + bağlantılar: etiket solda, satırlar sağda --- */
.about-column .section,
.about-column .social-section {
  display: grid;
  grid-template-columns: var(--home-label-w) minmax(0, 1fr);
  column-gap: 24px;
  padding: 28px 0;
  margin: 0;
  border-top: 1px solid var(--home-hair);
}
.about-column .section-title { margin: 0; padding-top: 10px; }
.about-column .timeline-list { margin-top: -11px; }   /* bölüm çizgisi tek; ilk satır etiketle hizalı */
.about-column .timeline-item-wrapper { border-bottom: 1px solid var(--home-hair); border-radius: 0; }
.about-column .timeline-row,
.about-column .timeline-row.education-row {
  align-items: baseline; padding: 11px 0; font-size: 14px; font-weight: 600; line-height: 1.35; cursor: pointer;
  transition: background-color 0.2s ease;
}
.about-column .timeline-item-wrapper:not(.drawer-open) .timeline-row:hover { background-color: rgba(255, 255, 255, 0.03); }
.about-column .timeline-company,
.about-column .timeline-company-group { width: auto; flex: 1 1 auto; min-width: 0; }
.about-column .timeline-year { flex: 0 0 auto; font-family: var(--home-mono); font-size: 11px; font-weight: 400; color: var(--home-label); text-align: right; }
.about-column .company-text { font-weight: 700; }
.about-column .degree-title { font-weight: 400; color: var(--home-body); }
.about-column .university-name { font-weight: 700; color: #ffffff; }
.about-column .timeline-item-wrapper.drawer-open { margin: 8px -12px; border-bottom-color: transparent; }
.about-column .timeline-item-wrapper.drawer-open .timeline-year { transform: none; }
.about-column .drawer-desc { font-size: 13px; line-height: 1.6; }

.about-column .follow-on-label { position: static; transform: none !important; transition: none; padding-top: 1px; }
.about-column .social-list { padding-left: 0; flex-direction: row; flex-wrap: wrap; gap: 6px 20px; }
.about-column .social-link-item { font-size: 14px; }

@media (max-width: 809.98px) {
  .stat-tab { font-size: 20px; }
  .stat-nums dd { font-size: 28px; }
  .stat-nums div + div { padding-left: 18px; }
  .fl-grid { grid-template-columns: minmax(0, 1fr); }
  .about-column .section,
  .about-column .social-section { grid-template-columns: minmax(0, 1fr); row-gap: 12px; padding: 24px 0; }
  .about-column .section-title { padding-top: 0; }
  .about-column .timeline-list { margin-top: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .live-dot, .stat-panel { animation: none; }
  .stat-tab-line, .btn-i, .btn-i svg, .fl-grid li { transition: none; }
}
