/* Dr. Nimet Keseli Ustabaşı — akademik portfolyo
   Palet: zümrüt yeşili, koyu lacivert, krem ve altın. Açık/koyu tema, WCAG 2.2 AA kontrastı hedeflenmiştir. */

:root {
  --navy: #0b1f33;
  --deep: #0b2a2c;
  --emerald-900: #0c4237;
  --emerald-700: #136352;
  --emerald-500: #1f7d67;
  --emerald-300: #6fb9a1;
  --gold-600: #8a6a26;
  --gold-500: #b08a3e;
  --gold-300: #d8bd7e;
  --cream-50: #fbf8f1;
  --cream-100: #f6f1e6;
  --cream-200: #ece4d3;

  --bg: var(--cream-100);
  --surface: #fffdf8;
  --surface-2: #efe8d8;
  --ink: #13222f;
  --ink-soft: #3f4f5b;
  --muted: #5a6670;
  --line: #ddd3bf;
  --line-strong: #c9bca2;
  --accent: var(--emerald-700);
  --accent-ink: #0e5444;
  --accent-soft: #dcebe4;
  --gold: var(--gold-500);
  --gold-ink: #7a5c1e;
  --ok-bg: #e1efe8;
  --ok-ink: #0f5243;
  --wait-bg: #f6ead0;
  --wait-ink: #6e5112;
  --focus: #b5852b;
  --brand-mark-bg: var(--deep);
  --brand-mark-fg: var(--cream-100);
  --header-bg: rgba(251, 248, 241, .86);
  --shadow: 0 1px 2px rgba(19, 34, 47, .05), 0 8px 28px -12px rgba(19, 34, 47, .18);
  --radius: 14px;
  --radius-sm: 8px;
  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  --serif: 'Playfair Display', 'Iowan Old Style', Georgia, 'Times New Roman', serif;
  --sans: 'DM Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --mono: ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
  --pattern: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='96' height='96' viewBox='0 0 96 96'%3E%3Cg fill='none' stroke='%23d8bd7e' stroke-width='1'%3E%3Crect x='31' y='31' width='34' height='34'/%3E%3Crect x='31' y='31' width='34' height='34' transform='rotate(45 48 48)'/%3E%3Cpath d='M0 48h24M72 48h24M48 0v24M48 72v24'/%3E%3Ccircle cx='48' cy='48' r='6'/%3E%3Cpath d='M0 0l14 14M96 0L82 14M0 96l14-14M96 96L82 82'/%3E%3C/g%3E%3C/svg%3E");
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a1824;
    --surface: #0f2231;
    --surface-2: #11283a;
    --ink: #eee8da;
    --ink-soft: #c9cdcc;
    --muted: #a3adb2;
    --line: #22394a;
    --line-strong: #2f4c60;
    --accent: #5fbf9f;
    --accent-ink: #7fd0b4;
    --accent-soft: #12352f;
    --gold: #d4b46c;
    --gold-ink: #e0c584;
    --ok-bg: #123a31;
    --ok-ink: #9fe0c7;
    --wait-bg: #3a2f14;
    --wait-ink: #f0d58f;
    --focus: #e0c584;
    --brand-mark-bg: #12352f;
    --brand-mark-fg: var(--cream-100);
    --header-bg: rgba(10, 24, 36, .82);
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 10px 30px -14px rgba(0, 0, 0, .6);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0a1824;
  --surface: #0f2231;
  --surface-2: #11283a;
  --ink: #eee8da;
  --ink-soft: #c9cdcc;
  --muted: #a3adb2;
  --line: #22394a;
  --line-strong: #2f4c60;
  --accent: #5fbf9f;
  --accent-ink: #7fd0b4;
  --accent-soft: #12352f;
  --gold: #d4b46c;
  --gold-ink: #e0c584;
  --ok-bg: #123a31;
  --ok-ink: #9fe0c7;
  --wait-bg: #3a2f14;
  --wait-ink: #f0d58f;
  --focus: #e0c584;
  --brand-mark-bg: #12352f;
  --brand-mark-fg: var(--cream-100);
  --header-bg: rgba(10, 24, 36, .82);
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 10px 30px -14px rgba(0, 0, 0, .6);
  color-scheme: dark;
}

/* ------------------------------------------------------------ temel */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1.0625rem/1.68 var(--sans);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; height: auto; }
h1, h2, h3, h4, h5 { font-family: var(--serif); font-weight: 600; line-height: 1.18; margin: 0 0 .6em; letter-spacing: -.01em; text-wrap: balance; }
h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.2rem); }
h3 { font-size: 1.28rem; }
.h3 { font-size: 1.28rem; }
.h4 { font-family: var(--sans); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 700; margin: 1.8em 0 .8em; }
.h4:first-child { margin-top: 0; }
.h5 { font-family: var(--sans); font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 700; margin: 1.6em 0 .6em; }
p { margin: 0 0 1em; }
a { color: var(--accent-ink); text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { color: var(--accent); text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
main:focus { outline: none; }
::selection { background: var(--gold-300); color: var(--navy); }
i { font-style: italic; }
hr { border: 0; border-top: 1px solid var(--line); margin: 2em 0; }

[hidden] { display: none !important; }
.wrap { width: min(100% - 2 * var(--gutter), var(--wrap)); margin-inline: auto; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -100px; z-index: 100; background: var(--navy); color: var(--cream-100); padding: 12px 18px; border-radius: var(--radius-sm); font-weight: 600; }
.skip-link:focus { top: 12px; color: var(--cream-100); }
.icon { width: 1.25em; height: 1.25em; flex: none; vertical-align: -.25em; }
.icon-sm { width: 1em; height: 1em; vertical-align: -.15em; }

/* ------------------------------------------------------------ üst bilgi */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--header-bg);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner { width: min(100% - 2 * var(--gutter), 1320px); margin-inline: auto; display: flex; align-items: center; gap: 20px; min-height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; margin-right: auto; min-width: 0; flex: 0 1 auto; }
.brand:hover { color: var(--ink); }
.brand-mark { width: 44px; height: 44px; flex: none; }
.bm-bg { fill: var(--brand-mark-bg); }
.bm-line { fill: none; stroke: var(--gold); stroke-width: .8; }
.bm-text { fill: var(--brand-mark-fg); font-family: var(--serif); font-size: 14.5px; font-weight: 600; }
.brand-text { display: flex; flex-direction: column; min-width: 0; }
.brand-name { font-family: var(--serif); font-weight: 600; font-size: 1.05rem; line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-sub { font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.main-nav { order: 2; }
.main-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 2px; }
.main-nav a { display: block; padding: 9px 11px; border-radius: 999px; color: var(--ink-soft); font-size: .9rem; font-weight: 500; text-decoration: none; white-space: nowrap; }
.main-nav a:hover { color: var(--ink); background: var(--surface-2); }
.main-nav a[aria-current="page"] { color: var(--accent-ink); background: var(--accent-soft); font-weight: 600; }
.header-tools { display: flex; align-items: center; gap: 6px; order: 3; }
.icon-btn, .lang-switch {
  display: inline-grid; place-items: center; min-width: 44px; height: 44px; padding: 0 10px;
  border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--ink);
  cursor: pointer; font: 700 .78rem/1 var(--sans); letter-spacing: .08em; text-decoration: none;
}
.icon-btn:hover, .lang-switch:hover { border-color: var(--gold); color: var(--ink); }
.theme-toggle .i-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .i-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .i-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .i-sun { display: block; }
  :root:not([data-theme="light"]) .theme-toggle .i-moon { display: none; }
}
.menu-toggle { display: none; }
.menu-toggle .i-close { display: none; }
.menu-toggle[aria-expanded="true"] .i-close { display: block; }
.menu-toggle[aria-expanded="true"] .i-menu { display: none; }

@media (max-width: 1180px) {
  .js .menu-toggle { display: inline-grid; }
  .header-inner { flex-wrap: wrap; }
  .js .main-nav { display: none; width: 100%; order: 4; padding: 6px 0 18px; }
  .js .main-nav.is-open { display: block; }
  .main-nav ul { flex-wrap: wrap; }
  .js .main-nav ul { flex-direction: column; }
  .js .main-nav a { padding: 13px 14px; border-radius: var(--radius-sm); font-size: 1rem; }
  .main-nav { width: 100%; order: 4; padding-bottom: 10px; }
}
@media (max-width: 520px) {
  .brand-sub { display: none; }
  .brand-name { font-size: .92rem; white-space: normal; line-height: 1.15; }
  .js .header-inner { flex-wrap: nowrap; }
  .js .header-inner.is-menu-open { flex-wrap: wrap; }
  .brand-mark { width: 38px; height: 38px; }
  .header-inner { gap: 10px; min-height: 66px; }
  .icon-btn, .lang-switch { min-width: 42px; height: 42px; }
}

/* ------------------------------------------------------------ düğmeler ve bağlantılar */
.btn {
  display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 12px 22px;
  border-radius: 999px; border: 1px solid transparent; font: 600 .95rem/1.2 var(--sans); text-decoration: none; cursor: pointer;
  transition: transform .2s ease, background-color .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-gold { background: var(--gold-300); color: var(--navy); }
.btn-gold:hover { background: #e6cf99; color: var(--navy); }
.btn-ghost { border-color: rgba(246, 241, 230, .45); color: var(--cream-100); }
.btn-ghost:hover { border-color: var(--gold-300); color: #fff; }
.btn-quiet { border-color: var(--line-strong); color: var(--ink); background: transparent; }
.btn-quiet:hover { border-color: var(--gold); color: var(--ink); }
.btn[disabled], fieldset[disabled] .btn { opacity: .55; cursor: not-allowed; transform: none; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .92rem; text-decoration: none; color: var(--accent-ink); }
.link-arrow:hover .icon { transform: translateX(3px); }
.link-arrow .icon { transition: transform .2s ease; }
.chip-link {
  display: inline-flex; align-items: center; gap: 7px; min-height: 36px; padding: 6px 13px; border-radius: 999px;
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); font-size: .84rem; font-weight: 600; text-decoration: none;
}
.chip-link:hover { border-color: var(--accent); color: var(--accent-ink); text-decoration: none; }
.chip-strong { background: var(--accent); border-color: var(--accent); color: #fff; }
.chip-strong:hover { background: var(--emerald-500); color: #fff; }
:root[data-theme="dark"] .chip-strong { color: var(--navy); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .chip-strong { color: var(--navy); } }

/* ------------------------------------------------------------ giriş (hero) */
.hero {
  position: relative; overflow: hidden; isolation: isolate;
  background: radial-gradient(1200px 600px at 85% 30%, rgba(31, 125, 103, .38), transparent 60%), linear-gradient(135deg, var(--navy) 0%, var(--deep) 100%);
  color: var(--cream-100);
  padding: clamp(64px, 10vw, 128px) 0 clamp(64px, 9vw, 112px);
}
.hero-pattern, .page-hero-pattern, .section-pattern { position: absolute; inset: 0; z-index: -1; background-image: var(--pattern); background-size: 96px; opacity: .14; pointer-events: none; }
.hero-pattern { -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 55%); mask-image: linear-gradient(90deg, transparent 0%, #000 55%); opacity: .2; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(24px, 5vw, 72px); align-items: center; }
.eyebrow { font: 700 .76rem/1.4 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--gold-ink); margin-bottom: 1.1em; }
.eyebrow a { color: inherit; text-decoration: none; }
.eyebrow a:hover { text-decoration: underline; }
.eyebrow-light { color: var(--gold-300); }
.hero-title { font-size: clamp(2.5rem, 6.4vw, 5rem); font-weight: 600; line-height: 1.04; letter-spacing: -.025em; margin-bottom: .32em; color: #fff; }
.hero-honor { color: var(--gold-300); font-style: italic; font-weight: 500; }
.hero-tagline { font: 500 clamp(1rem, 1.7vw, 1.22rem)/1.5 var(--sans); color: #d9e6e0; letter-spacing: .01em; margin-bottom: 1.4em; }
.hero-tagline .sep { color: var(--gold-300); margin: 0 .5em; }
.hero-intro { max-width: 40rem; color: #c8d3d0; font-size: 1.05rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 2em 0 1.8em; }
.hero-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: .86rem; color: #b9c7c2; margin: 0; }
.hero-meta .dot { color: var(--gold-300); }
.hero-orcid { color: var(--gold-300); display: inline-flex; gap: 6px; align-items: center; }
.hero-orcid:hover { color: #fff; }
.hero-visual { display: grid; place-items: center; }
.hero-art { width: min(100%, 440px); }
.ha-ring { fill: none; stroke: var(--gold-300); }
.ha-r1 { stroke-opacity: .35; stroke-dasharray: 2 6; }
.ha-r2 { stroke-opacity: .5; }
.ha-star { fill: rgba(31, 125, 103, .55); stroke: none; }
.ha-star-line { fill: none; stroke: var(--gold-300); stroke-width: 1.4; }
.ha-inner { fill: none; stroke: var(--gold-300); stroke-opacity: .75; }
.ha-core { fill: rgba(246, 241, 230, .9); }
.ha-dot { fill: var(--gold-500); }
.ha-spin, .ha-spin-rev { transform-origin: 200px 200px; }
@media (prefers-reduced-motion: no-preference) {
  .ha-spin { animation: spin 120s linear infinite; }
  .ha-spin-rev { animation: spin 90s linear infinite reverse; }
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { position: absolute; right: -42%; top: -6%; width: 80%; opacity: .16; z-index: -1; }
}

/* ------------------------------------------------------------ alt sayfa başlığı */
.page-hero { position: relative; isolation: isolate; overflow: hidden; background: linear-gradient(180deg, var(--surface-2), var(--bg)); border-bottom: 1px solid var(--line); padding: clamp(48px, 7vw, 88px) 0 clamp(36px, 5vw, 60px); }
.page-hero h1 { max-width: 22ch; }
.page-hero-pub h1 { max-width: 32ch; font-size: clamp(1.8rem, 3.6vw, 2.8rem); }
.page-hero .page-hero-pattern { opacity: .32; -webkit-mask-image: linear-gradient(90deg, transparent 30%, #000); mask-image: linear-gradient(90deg, transparent 30%, #000); filter: saturate(.6); }
:root[data-theme="dark"] .page-hero .page-hero-pattern { opacity: .1; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .page-hero .page-hero-pattern { opacity: .1; } }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--ink-soft); max-width: 46rem; }
.hint { font-size: .86rem; color: var(--muted); }
.hero-badges { margin-top: 12px; }

/* ------------------------------------------------------------ bölümler */
.section { position: relative; isolation: isolate; padding: clamp(56px, 8vw, 104px) 0; }
.section-tint { background: var(--surface-2); }
.section-dark { background: linear-gradient(135deg, var(--navy), var(--deep)); color: var(--cream-100); overflow: hidden; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark a { color: #fff; }
.section-dark a:hover { color: var(--gold-300); }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 1.4em; }
.section-head h2 { margin: 0; }
.section-dark .section-head h2::after, .section-head h2::after { content: ""; display: block; width: 56px; height: 2px; background: var(--gold); margin-top: .5em; }
.section-lead { color: var(--ink-soft); max-width: 46rem; margin-top: -.4em; margin-bottom: 2em; }

.stats-band { background: var(--surface); border-bottom: 1px solid var(--line); }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stat { padding: 28px 20px; display: flex; flex-direction: column; gap: 4px; border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; }
.stat-num { font: 600 2.4rem/1 var(--serif); color: var(--accent-ink); }
.stat-label { font-size: .84rem; color: var(--muted); font-weight: 500; }
@media (max-width: 720px) {
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
}

.area-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.area-card {
  position: relative; display: flex; flex-direction: column; padding: 28px 26px 56px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line); color: var(--ink); text-decoration: none; box-shadow: var(--shadow);
  transition: transform .25s ease, border-color .25s ease;
}
.area-card:hover { transform: translateY(-3px); border-color: var(--gold); color: var(--ink); text-decoration: none; }
.area-card h3 { margin-top: 1.2em; }
.area-card p { color: var(--ink-soft); font-size: .95rem; margin: 0; }
.area-num { font: 600 .8rem/1 var(--sans); letter-spacing: .16em; color: var(--gold-ink); }
.area-more { position: absolute; right: 22px; bottom: 20px; color: var(--accent-ink); }
@media (max-width: 960px) { .area-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .area-grid { grid-template-columns: 1fr; } }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.mini-timeline { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--line); }
.mini-timeline li { position: relative; padding: 0 0 26px 24px; }
.mini-timeline li::before { content: ""; position: absolute; left: -7px; top: 6px; width: 12px; height: 12px; background: var(--gold); transform: rotate(45deg); }
.mini-timeline time { font-size: .82rem; font-weight: 700; color: var(--gold-ink); letter-spacing: .04em; }
.mini-timeline h3 { margin: .3em 0 .25em; font-size: 1.12rem; }
.mini-timeline p { color: var(--muted); font-size: .9rem; margin: 0; }
.latest { list-style: none; margin: 0; padding: 0; }
.latest li { display: flex; flex-direction: column; gap: 3px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.latest li:first-child { padding-top: 0; }
.latest-meta { font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.latest a { font-family: var(--serif); font-size: 1.1rem; font-weight: 600; color: var(--ink); text-decoration: none; line-height: 1.35; }
.latest a:hover { color: var(--accent-ink); text-decoration: underline; }
.latest-venue { font-size: .88rem; color: var(--ink-soft); font-style: italic; }

.thesis-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.thesis-card { padding: 30px; border: 1px solid rgba(216, 189, 126, .35); border-radius: var(--radius); background: rgba(255, 255, 255, .03); }
.thesis-card h3 { font-size: 1.32rem; line-height: 1.35; }
.thesis-card a { text-decoration: none; }
.thesis-card a:hover { text-decoration: underline; }
.thesis-en { color: #c8d3d0; font-style: italic; font-size: .95rem; }
.thesis-venue { color: #b9c7c2; font-size: .9rem; margin: 0; }
@media (max-width: 760px) { .thesis-grid { grid-template-columns: 1fr; } }

/* ------------------------------------------------------------ yayın kartları */
.pub-list { display: grid; gap: 18px; }
.pub-list-featured { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 1000px) { .pub-list-featured { grid-template-columns: 1fr; } }
.pub-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 3vw, 30px); box-shadow: var(--shadow); display: flex; flex-direction: column; min-width: 0; }
.pub-card.is-hidden, .writing.is-hidden { display: none; }
.pub-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-bottom: 12px; }
.pub-type { font: 700 .72rem/1.3 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--accent-ink); }
.pub-year { font: 600 .82rem/1 var(--sans); color: var(--muted); padding-left: 12px; border-left: 1px solid var(--line-strong); }
.pub-title { font-size: clamp(1.15rem, 2vw, 1.4rem); line-height: 1.35; margin-bottom: .4em; }
.pub-title a { color: var(--ink); text-decoration: none; }
.pub-title a:hover { color: var(--accent-ink); text-decoration: underline; }
.pub-orig { font-size: .9rem; color: var(--muted); font-style: italic; margin-top: -.2em; }
.pub-authors { font-size: .95rem; margin-bottom: .2em; color: var(--ink-soft); }
.pub-authors strong { color: var(--ink); font-weight: 600; }
.pub-venue { font-size: .93rem; color: var(--ink-soft); }
.pub-note { display: flex; gap: 8px; align-items: flex-start; font-size: .86rem; color: var(--wait-ink); background: var(--wait-bg); padding: 10px 14px; border-radius: var(--radius-sm); }
.pub-note .icon { margin-top: .25em; }
.actions-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 14px; align-items: center; }
.tags { list-style: none; margin: 0 0 14px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.tags li { font-size: .78rem; padding: 4px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-ink); font-weight: 500; }
.tags-lg li { font-size: .86rem; padding: 6px 12px; }
.badge { display: inline-flex; align-items: center; gap: 5px; font: 600 .72rem/1 var(--sans); padding: 5px 9px; border-radius: 999px; letter-spacing: .02em; }
.badge-ok { background: var(--ok-bg); color: var(--ok-ink); }
.badge-wait { background: var(--wait-bg); color: var(--wait-ink); }

.cite { margin-top: 14px; border-top: 1px dashed var(--line-strong); padding-top: 12px; }
.cite summary { cursor: pointer; display: inline-flex; align-items: center; gap: 8px; font-size: .86rem; font-weight: 600; color: var(--ink-soft); list-style: none; min-height: 32px; }
.cite summary::-webkit-details-marker { display: none; }
.cite summary::after { content: "+"; font-weight: 700; color: var(--gold-ink); margin-left: 2px; }
.cite[open] summary::after { content: "–"; }
.cite-body { display: grid; gap: 14px; margin-top: 10px; }
.cite-item { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px 14px; min-width: 0; }
.cite-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; font: 700 .72rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.apa { font-size: .9rem; margin: 0; padding-left: 1.5em; text-indent: -1.5em; overflow-wrap: anywhere; }
.bib { margin: 0; font: .78rem/1.55 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; color: var(--ink-soft); }
.copy-btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); border-radius: 999px; padding: 6px 12px; min-height: 32px; font: 600 .74rem/1 var(--sans); letter-spacing: .02em; text-transform: none; cursor: pointer; }
.copy-btn:hover { border-color: var(--accent); }
.copy-btn.is-done { background: var(--ok-bg); color: var(--ok-ink); border-color: transparent; }

/* ------------------------------------------------------------ filtreler */
.filters { display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-end; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field-grow { flex: 1 1 260px; }
.field label { font-size: .82rem; font-weight: 600; color: var(--ink-soft); }
input, select, textarea { font: inherit; font-size: 1rem; color: var(--ink); background: var(--bg); border: 1px solid var(--line-strong); border-radius: var(--radius-sm); padding: 11px 13px; min-height: 46px; width: 100%; }
select { padding-right: 34px; }
textarea { resize: vertical; min-height: 140px; }
input:focus-visible, select:focus-visible, textarea:focus-visible { border-color: var(--accent); }
.filter-status { margin: 18px 0 6px; font-size: .9rem; color: var(--muted); font-weight: 500; }
.bib-all { margin: 0 0 8px; }
.pub-group { margin-top: 44px; }
.pub-group.is-hidden { display: none; }
.group-title { display: flex; align-items: center; gap: 12px; font-size: clamp(1.3rem, 2.4vw, 1.7rem); padding-bottom: 12px; border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.group-count { font: 700 .8rem/1 var(--sans); background: var(--surface-2); color: var(--ink-soft); border-radius: 999px; padding: 6px 10px; }
.group-note { font-size: .9rem; color: var(--muted); margin-top: -6px; }
.empty { color: var(--muted); font-style: italic; padding: 16px 0; }
.empty-card { display: flex; gap: 14px; align-items: flex-start; padding: 22px; border: 1px dashed var(--line-strong); border-radius: var(--radius); color: var(--ink-soft); background: var(--surface); margin-bottom: 2.4em; }
.empty-card p { margin: 0; }
.empty-card .icon { color: var(--gold-ink); margin-top: .15em; }

/* ------------------------------------------------------------ hakkımda */
.about-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }
.prose p, .prose-p { font-size: 1.06rem; color: var(--ink-soft); max-width: 68ch; }
.prose h2 { margin-top: 0; }
.prose-article { max-width: 72ch; margin-inline: auto; }
.prose-article h2 { margin-top: 1.6em; }
.prose-article blockquote { margin: 1.6em 0; padding: 4px 0 4px 22px; border-left: 3px solid var(--gold); font-family: var(--serif); font-size: 1.2rem; }
.prose-article img { border-radius: var(--radius); }
.callout { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; padding: 18px 20px; background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--gold); border-radius: var(--radius-sm); margin: 1.6em 0; }
.callout p { margin: 0; font-size: .95rem; }
.callout-warn { border-left-color: var(--wait-ink); background: var(--wait-bg); color: var(--wait-ink); }
.side-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); position: sticky; top: 100px; }
@media (max-width: 900px) { .side-card { position: static; } }
.plain { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.src-list a { overflow-wrap: anywhere; }
.src-link { font-size: .82rem; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 72px); }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { display: grid; grid-template-columns: 128px minmax(0, 1fr); gap: 18px; padding: 20px 0; border-top: 1px solid var(--line); }
.tl-period { font: 700 .84rem/1.4 var(--sans); color: var(--gold-ink); padding-top: 3px; }
.tl-kicker { font: 700 .72rem/1.2 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: .5em; }
.tl-body h3 { font-size: 1.16rem; margin-bottom: .25em; }
.tl-body p { margin-bottom: .4em; color: var(--ink-soft); font-size: .95rem; }
.tl-detail { font-size: .88rem !important; color: var(--muted) !important; }
.tl-src { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 8px; }
@media (max-width: 520px) { .timeline li { grid-template-columns: 1fr; gap: 6px; } }
.interest-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.interest-list a { display: inline-block; padding: 10px 16px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--ink); text-decoration: none; background: var(--surface); font-weight: 500; }
.interest-list a:hover { border-color: var(--gold); color: var(--accent-ink); }
.chronology { display: grid; gap: 0; }
.chrono-year { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 20px; padding: 22px 0; border-top: 1px solid var(--line-strong); }
.chrono-y { font-size: 2rem; color: var(--accent-ink); margin: 0; }
.chrono-year ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.chrono-year li { display: flex; flex-direction: column; gap: 2px; }
.chrono-kind { font: 700 .7rem/1.2 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
@media (max-width: 520px) { .chrono-year { grid-template-columns: 1fr; gap: 8px; } }

/* ------------------------------------------------------------ yayın ayrıntısı */
.detail-grid { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 60px); align-items: start; }
@media (max-width: 900px) { .detail-grid { grid-template-columns: 1fr; } }
.meta-list { margin: 0 0 1.8em; display: grid; gap: 0; }
.meta-list > div { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.meta-list dt { font: 700 .74rem/1.6 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.meta-list dd { margin: 0; overflow-wrap: anywhere; }
.meta-list .tags { margin: 0; }
.meta-compact > div { grid-template-columns: 120px minmax(0, 1fr); padding: 8px 0; font-size: .94rem; }
@media (max-width: 520px) { .meta-list > div, .meta-compact > div { grid-template-columns: 1fr; gap: 2px; } }

/* ------------------------------------------------------------ araştırma alanları */
.research-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.toc { position: sticky; top: 100px; }
.toc ol { list-style: none; margin: 0; padding: 0; counter-reset: toc; border-left: 1px solid var(--line); }
.toc li { counter-increment: toc; }
.toc a { display: block; padding: 8px 0 8px 16px; color: var(--ink-soft); text-decoration: none; font-size: .92rem; border-left: 2px solid transparent; margin-left: -1px; }
.toc a::before { content: counter(toc, decimal-leading-zero) "  "; color: var(--gold-ink); font-weight: 700; font-size: .78rem; }
.toc a:hover { color: var(--accent-ink); border-left-color: var(--gold); }
.research-list { display: grid; gap: 22px; }
.research-item { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(22px, 3.5vw, 36px); box-shadow: var(--shadow); }
.research-item h2 { margin-top: .5em; }
.research-item p { color: var(--ink-soft); max-width: 70ch; }
.research-short { font-family: var(--serif); font-style: italic; font-size: 1.12rem; color: var(--ink) !important; }
.rel-list { margin: 0; padding-left: 1.1em; display: grid; gap: 6px; }
.rel-list li::marker { color: var(--gold); }
.rel-list span { color: var(--muted); font-size: .88rem; }
@media (max-width: 900px) { .research-layout { grid-template-columns: 1fr; } .toc { position: static; } }

/* ------------------------------------------------------------ etkinlikler */
.type-chips { list-style: none; margin: 0 0 32px; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.type-chips li { display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); font-size: .88rem; }
.type-chips b { font-weight: 700; color: var(--accent-ink); }
.type-chips .is-empty { color: var(--muted); }
.type-chips .is-empty b { color: var(--muted); font-weight: 500; font-size: .8rem; }
.event-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; }
.event-card { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 3vw, 32px); box-shadow: var(--shadow); }
.event-date { display: flex; flex-direction: column; gap: 8px; padding-right: 20px; border-right: 1px solid var(--line); }
.event-date time { font: 600 1.1rem/1.3 var(--serif); color: var(--accent-ink); }
@media (max-width: 720px) { .event-card { grid-template-columns: 1fr; gap: 12px; } .event-date { border-right: 0; padding: 0 0 12px; border-bottom: 1px solid var(--line); } }

/* ------------------------------------------------------------ yazılar */
.cat-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.cat-btn { display: inline-flex; align-items: center; gap: 8px; min-height: 42px; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); font: 500 .9rem/1 var(--sans); cursor: pointer; }
.cat-btn b { font-size: .76rem; color: var(--muted); }
.cat-btn:hover { border-color: var(--gold); }
.cat-btn[aria-pressed="true"] { background: var(--accent); color: #fff; border-color: var(--accent); }
.cat-btn[aria-pressed="true"] b { color: rgba(255, 255, 255, .8); }
:root[data-theme="dark"] .cat-btn[aria-pressed="true"] { color: var(--navy); }
:root[data-theme="dark"] .cat-btn[aria-pressed="true"] b { color: var(--navy); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .cat-btn[aria-pressed="true"], :root:not([data-theme="light"]) .cat-btn[aria-pressed="true"] b { color: var(--navy); } }
html:not(.js) .cat-filter { display: none; }
.writing-list { list-style: none; margin: 24px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.writing { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); }
.writing h2 { margin-bottom: .3em; }
.writing h2 a { color: var(--ink); text-decoration: none; display: inline-flex; gap: 8px; align-items: baseline; }
.writing h2 a:hover { color: var(--accent-ink); text-decoration: underline; }
.writing .pub-venue { margin: 0; }
@media (max-width: 760px) { .writing-list { grid-template-columns: 1fr; } }

/* ------------------------------------------------------------ medya */
.gallery { list-style: none; margin: 0 0 2.4em; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.gallery figure { margin: 0; }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-sm); background: var(--surface-2); }
.gallery figcaption { font-size: .85rem; color: var(--muted); margin-top: 6px; }
.press-list { list-style: none; margin: 0 0 2em; padding: 0; }
.press-list li { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.press-list li > div { display: flex; flex-direction: column; gap: 2px; }
.press-list .pub-year { border: 0; padding: 0; }
.press-en { font-size: .88rem; color: var(--muted); font-style: italic; }
.social-cta { margin: 1.4em 0 2.4em; }
.ig-tools { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
html:not(.js) .ig-tools, html:not(.js) .ig-load { display: none; }
.ig-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 18px; align-items: start; }
.ig-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); display: flex; flex-direction: column; min-width: 0; }
.ig-text { font-size: .95rem; color: var(--ink); margin-bottom: 12px; }
.ig-frame { display: grid; place-items: center; gap: 8px; text-align: center; min-height: 150px; padding: 18px; border: 1px dashed var(--line-strong); border-radius: var(--radius-sm); background: var(--bg); }
.ig-frame .hint { margin: 0; max-width: 30ch; }
.ig-frame.is-loaded { display: block; padding: 0; border: 0; min-height: 0; background: transparent; }
.ig-frame iframe { display: block; width: 100%; min-height: 480px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff; }
.ig-open { margin: 12px 0 0; font-size: .88rem; }
@media print { .ig-tools, .ig-frame { display: none !important; } }
.press-outlet { font-size: .82rem; color: var(--muted); font-weight: 600; letter-spacing: .04em; }
@media (max-width: 560px) { .press-list li { grid-template-columns: 1fr; gap: 4px; } }

/* ------------------------------------------------------------ iletişim */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 60px); align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-cards { display: grid; gap: 14px; }
.contact-card { display: grid; grid-template-columns: 46px minmax(0, 1fr); grid-template-areas: "i l" "i v" "i h"; column-gap: 14px; row-gap: 2px; padding: 18px 20px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.cc-icon { grid-area: i; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-ink); }
.cc-label { grid-area: l; font: 700 .72rem/1.4 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.cc-value { grid-area: v; font-weight: 600; font-size: 1.04rem; overflow-wrap: anywhere; }
.cc-hint { grid-area: h; font-size: .82rem; color: var(--muted); }
.contact-form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(22px, 3.5vw, 36px); box-shadow: var(--shadow); }
.contact-form fieldset { border: 0; margin: 0; padding: 0; display: grid; gap: 16px; min-width: 0; }
.contact-form fieldset[disabled] { opacity: .6; }
.field-check { flex-direction: row; align-items: flex-start; gap: 10px; }
.field-check input { width: 22px; height: 22px; min-height: 0; margin-top: 2px; accent-color: var(--accent); flex: none; }
.field-check label { font-weight: 400; font-size: .9rem; }
.req { font-weight: 400; color: var(--muted); font-size: .78rem; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin: 0; font-weight: 600; min-height: 1.4em; }
.form-status.is-ok { color: var(--ok-ink); }
.form-status.is-error { color: #b42318; }
:root[data-theme="dark"] .form-status.is-error { color: #ff9b8f; }

/* ------------------------------------------------------------ alt bilgi */
.site-footer { background: var(--navy); color: #c4cfd0; padding: 56px 0 40px; margin-top: 0; }
.footer-inner { width: min(100% - 2 * var(--gutter), var(--wrap)); margin-inline: auto; display: grid; grid-template-columns: 1.2fr 1fr 1.2fr; gap: 32px 48px; position: relative; }
.footer-brand { display: flex; gap: 14px; align-items: flex-start; }
.site-footer .bm-bg { fill: #12352f; }
.footer-name { font: 600 1.2rem/1.3 var(--serif); color: #fff; margin: 0 0 4px; }
.footer-tag { font-size: .86rem; margin: 0; color: #a9b8b7; }
.footer-nav ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px; }
.site-footer a { color: #e5ddca; text-decoration: none; }
.site-footer a:hover { color: var(--gold-300); text-decoration: underline; }
.footer-meta p { font-size: .86rem; margin: 0 0 10px; }
.footer-orcid { display: inline-flex; gap: 8px; align-items: center; font-weight: 600; }
.footer-disclaimer { color: #9fb0b1; }
.to-top { position: absolute; right: 0; top: -84px; display: inline-flex; gap: 6px; align-items: center; background: var(--gold-300); color: var(--navy) !important; padding: 10px 16px; border-radius: 999px; font-weight: 600; font-size: .85rem; }
.to-top:hover { background: #e6cf99; text-decoration: none !important; }
@media (max-width: 900px) { .footer-inner { grid-template-columns: 1fr; } .to-top { position: static; justify-self: start; } }

/* ------------------------------------------------------------ ölçülü görünme animasyonu */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
  .js .reveal.is-visible { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* ------------------------------------------------------------ yazdırma */
@media print {
  .site-header, .site-footer, .filters, .actions-row, .cat-filter, .hero-visual, .copy-btn, .to-top, .contact-form, .page-hero-pattern, .hero-pattern { display: none !important; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .hero, .section-dark { background: #fff !important; color: #000 !important; padding: 0 0 12pt; }
  .hero-title, .section-dark h2, .section-dark h3, .section-dark a { color: #000 !important; }
  .pub-card, .research-item, .event-card, .writing, .side-card { box-shadow: none; break-inside: avoid; border-color: #bbb; }
  .cite { display: block; }
  .cite > *:not(summary) { display: block !important; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 8pt; color: #555; overflow-wrap: anywhere; }
  .js .reveal { opacity: 1 !important; transform: none !important; }
}

/* ------------------------------------------------------------ yüksek kontrast */
@media (forced-colors: active) {
  .badge, .chip-link, .btn, .cat-btn, .icon-btn, .lang-switch { border: 1px solid CanvasText; }
}