/* =============================================================================
   Adem Uzunca — site.css
   Kişisel sitenin kendi tasarımı: Source Serif başlıklar + Source Sans gövde, lacivert/turuncu,
   krem bölümler, çizgi ve boşlukla kurulan editoryal düzen. Fontlar sitenin kendi sunucusundan,
   Türkçe karakter setine indirilmiş hâlde gelir (Google'a istek gitmez).
   ========================================================================== */

@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('fonts/source-serif-4-600-tr.woff2') format('woff2');
}
@font-face {
  font-family: 'Source Serif 4';
  font-style: italic;
  font-weight: 500 600;
  font-display: swap;
  src: url('fonts/source-serif-4-italic-tr.woff2') format('woff2');
}
@font-face {
  font-family: 'Source Sans 3';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('fonts/source-sans-3-tr.woff2') format('woff2');
}

:root {
  --navy: #22488a;
  --navy-deep: #173463;
  --ink: #1a2233;
  --mute: #525c70;
  --faint: #8892a4;
  --orange: #f19220;
  --orange-deep: #cf7908;
  --paper: #ffffff;
  --alt: #f7f8fa;
  --cream: #f6f2ea;
  --line: #e4e7ec;
  --on-navy: #c9d6ec;
  --on-navy-soft: #a9bad6;
  --serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --sans: 'Source Sans 3', -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --header-h: 74px;
  --tap: 44px;
}

/* ----- Temel ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
html, body { overflow-x: clip; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--sans); font-weight: 400; font-size: 17px; line-height: 1.66;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img, svg { max-width: 100%; }
img { display: block; height: auto; }
p { margin: 0 0 16px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; color: var(--ink); margin: 0; text-wrap: balance; }
h1 { font-size: clamp(32px, 4vw, 48px); line-height: 1.13; letter-spacing: -0.014em; }
h1 em { font-style: italic; color: var(--navy); }
h2 { font-size: clamp(27px, 3vw, 38px); line-height: 1.16; letter-spacing: -0.01em; }
h3 { font-size: 21px; line-height: 1.3; letter-spacing: -0.006em; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }
:focus:not(:focus-visible) { outline: none; }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 40px; }

.skip {
  position: absolute; left: 12px; top: 12px; z-index: 100;
  transform: translateY(-160%); transition: transform 0.15s ease;
  display: inline-flex; align-items: center; min-height: var(--tap);
  background: var(--navy); color: #fff; padding: 8px 16px; text-decoration: none;
}
.skip:focus { transform: translateY(0); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.kicker, .head .kicker, .partner .kicker {
  display: flex; align-items: center; gap: 12px;
  font-size: 12.5px; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--navy); margin: 0 0 20px;
}
.kicker::before { content: ""; width: 28px; height: 2px; background: var(--orange); flex: none; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: var(--tap); padding: 13px 28px;
  font-family: var(--sans); font-size: 15px; font-weight: 600; line-height: 1.2;
  text-decoration: none; white-space: nowrap;
  background: var(--navy); color: #fff; border: 1px solid var(--navy); border-radius: 2px;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.btn:hover { background: var(--navy-deep); border-color: var(--navy-deep); }
.btn--secondary { background: transparent; color: var(--navy); border-color: #c9d0db; }
.btn--secondary:hover { background: transparent; border-color: var(--navy); }

/* Metin linki: altında ince turuncu çizgi */
.link {
  color: var(--navy); font-weight: 600; text-decoration: none;
  border-bottom: 1px solid var(--orange); padding-bottom: 1px;
  transition: color 0.12s ease;
}
.link:hover { color: var(--navy-deep); border-bottom-color: var(--navy); }

/* ----- Üst bar -------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255, 255, 255, 0.94); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header > div.wrap { display: flex; align-items: center; gap: 22px; height: var(--header-h); }
.brand { font-family: var(--serif); font-weight: 600; font-size: 20px; letter-spacing: -0.01em; text-decoration: none; color: var(--ink); line-height: 1.05; margin-right: auto; }
.brand b { font-weight: 600; }
.brand span { font-family: var(--sans); font-weight: 400; font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); display: block; margin-top: 2px; }
.main-nav { display: flex; gap: 26px; font-size: 15px; }
.main-nav a { text-decoration: none; color: var(--mute); }
.main-nav a:hover { color: var(--navy); }
.site-header .header-cta { padding: 9px 20px; font-size: 14px; }
.burger {
  display: none; align-items: center; justify-content: center;
  width: var(--tap); height: var(--tap); margin-right: -10px; padding: 0;
  border: 0; background: transparent; color: var(--ink); cursor: pointer;
}
/* JS yoksa hamburger çalışmaz: <noscript> onu gizler, bu düz menüyü açar. */
.nav-fallback { display: none; flex-wrap: wrap; gap: 0 20px; padding-bottom: 8px; }
.nav-fallback a { display: inline-flex; align-items: center; min-height: var(--tap); font-size: 15px; color: var(--navy); text-decoration: none; }

/* Mobil menü */
.drawer {
  position: fixed; inset: 0; z-index: 60; height: 100dvh;
  background: var(--paper); display: flex; flex-direction: column;
  overflow-y: auto; overscroll-behavior: contain;
  visibility: hidden; opacity: 0; transition: opacity 0.15s ease, visibility 0.15s;
}
/* Açılışta görünürlük anında gelir ki kapatma düğmesi hemen odak alabilsin. */
.drawer.is-open { visibility: visible; opacity: 1; transition: opacity 0.15s ease, visibility 0s; }
.drawer__bar { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); flex: none; border-bottom: 1px solid var(--line); }
.drawer__title { font-family: var(--serif); font-weight: 600; font-size: 20px; }
.drawer__close {
  display: inline-flex; align-items: center; justify-content: center;
  width: var(--tap); height: var(--tap); margin-right: -10px; padding: 0;
  border: 0; background: transparent; color: var(--ink); cursor: pointer;
}
.drawer nav { padding-top: 12px; padding-bottom: 40px; }
.drawer ul { list-style: none; margin: 0 0 28px; padding: 0; }
.drawer li a {
  display: flex; align-items: center; min-height: 52px;
  font-family: var(--serif); font-weight: 600; font-size: 21px; color: var(--ink);
  text-decoration: none; border-bottom: 1px solid var(--line);
}
.drawer .btn { width: 100%; }
.drawer__contact { display: flex; flex-direction: column; gap: 4px; margin-top: 24px; }
.drawer__contact a { color: var(--mute); text-decoration: none; min-height: 36px; display: inline-flex; align-items: center; }

/* ----- Hero ----------------------------------------------------------------- */
.hero { position: relative; padding: 84px 0 72px; overflow: hidden; }
.hero .bg { position: absolute; right: -40px; bottom: -10px; width: 640px; max-width: 70%; opacity: 0.05; pointer-events: none; color: var(--navy); }
.hero .wrap { position: relative; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); gap: 64px; align-items: center; }
.hero h1 { margin: 0 0 22px; }
.hero .lead { font-size: 18.5px; line-height: 1.6; color: var(--mute); max-width: 46ch; margin: 0 0 30px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.frame {
  position: relative; max-width: 360px; margin-left: auto; background: var(--paper);
  padding: 10px; border: 1px solid var(--line); box-shadow: 0 18px 40px -22px rgba(23, 52, 99, 0.4);
}
.frame::after { content: ""; position: absolute; left: -12px; bottom: -12px; width: 64px; height: 64px; border-left: 3px solid var(--orange); border-bottom: 3px solid var(--orange); }
.frame picture { display: block; }
.frame img { width: 100%; height: 440px; object-fit: cover; object-position: 50% 20%; }

/* ----- İstatistik şeridi ---------------------------------------------------- */
.stats { background: var(--navy); color: #fff; }
.stats .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 34px 30px; border-left: 1px solid rgba(255, 255, 255, 0.14); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat b { display: block; font-family: var(--serif); font-size: 32px; font-weight: 600; line-height: 1.1; margin: 0 0 4px; }
.stat b span { color: var(--orange); }
.stat small { font-size: 14px; color: var(--on-navy-soft); letter-spacing: 0.01em; }

/* ----- Bölümler ------------------------------------------------------------- */
.block { padding: 84px 0; }
.cream { background: var(--cream); }
.altbg { background: var(--alt); }
.head { max-width: 64ch; margin: 0 0 44px; }
.head h2 { margin: 0 0 14px; }
.head p { font-size: 18px; color: var(--mute); margin: 0; }

/* Hakkımda: mektup gibi okunan metin + yanda künye */
.about { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.9fr); gap: 72px; align-items: start; }
.about h2 { margin: 0 0 24px; }
.prose p { color: var(--mute); max-width: 62ch; }
.prose p:first-child { font-family: var(--serif); font-weight: 600; font-size: 21px; line-height: 1.5; color: var(--ink); letter-spacing: -0.004em; }
.sign { font-family: var(--serif); font-style: italic; font-weight: 500; font-size: 24px; color: var(--navy); margin: 26px 0 0; }
.sign small { display: block; font-family: var(--sans); font-style: normal; font-weight: 400; font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); margin-top: 2px; }
.facts { margin: 8px 0 0; padding: 0; border-top: 2px solid var(--navy); }
.facts > div { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
.facts dt { font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); padding-top: 3px; }
.facts dd { margin: 0; color: var(--ink); }
.facts a { color: var(--navy); text-decoration: none; border-bottom: 1px solid var(--orange); }

/* Girişimcilik: kutusuz, çizgiyle ayrılan dört başlık */
.topics { display: grid; grid-template-columns: 1fr 1fr; gap: 0 56px; border-top: 2px solid var(--navy); }
.topic { padding: 30px 0 34px; border-bottom: 1px solid rgba(26, 34, 51, 0.12); display: flex; flex-direction: column; }
.topic .tag { font-size: 12.5px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--orange-deep); margin: 0 0 10px; }
.topic h3 { font-size: 23px; margin: 0 0 10px; }
.topic p { font-size: 16.5px; color: var(--mute); margin: 0 0 16px; max-width: 52ch; }
.topic .link { align-self: flex-start; font-size: 15.5px; }
.more { margin: 32px 0 0; font-size: 15.5px; }

/* Sahnede ve basında */
.events { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.events li { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 28px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.events .when { font-size: 12.5px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--orange-deep); margin: 0; padding-top: 5px; }
.events h3 { font-size: 22px; margin: 0 0 8px; }
.events p:not(.when) { font-size: 16.5px; color: var(--mute); margin: 0 0 12px; max-width: 70ch; }
.events .link { font-size: 15px; }

/* Alıntı */
.quote { position: relative; background: var(--navy); color: #fff; overflow: hidden; }
.quote .bg { position: absolute; right: -30px; bottom: -20px; width: 560px; max-width: 64%; opacity: 0.09; pointer-events: none; color: #fff; }
.quote .wrap { position: relative; padding-top: 90px; padding-bottom: 90px; text-align: center; }
.quote blockquote { margin: 0 auto; max-width: 600px; }
.quote .mark { font-family: var(--serif); font-size: 64px; line-height: 0.6; color: var(--orange); display: block; margin: 0 0 4px; }
.quote p { font-family: var(--serif); font-size: clamp(26px, 3.1vw, 38px); font-weight: 500; font-style: italic; line-height: 1.34; letter-spacing: -0.008em; margin: 0 0 24px; }
.quote cite { font-style: normal; font-size: 15px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-navy-soft); }

/* Süreç */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 2px solid var(--navy); }
.step { padding: 28px 30px 0 0; }
.step + .step { padding-left: 30px; border-left: 1px solid rgba(26, 34, 51, 0.12); }
.step .sn { font-family: var(--serif); font-size: 15px; font-weight: 600; color: var(--orange-deep); letter-spacing: 0.04em; margin: 0 0 12px; }
.step h3 { margin: 0 0 9px; }
.step p { font-size: 16px; color: var(--mute); margin: 0; }

/* Relokasyon konuları */
.rows { border-top: 1px solid var(--line); }
.row { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 28px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.row .n { font-family: var(--serif); font-size: 20px; font-weight: 600; color: var(--orange-deep); line-height: 1.4; }
.row h3 { font-size: 22px; margin: 0 0 8px; }
.row p { font-size: 16.5px; color: var(--mute); margin: 0 0 12px; max-width: 70ch; }
.row .link { font-size: 15px; }

/* Videolar */
.vfeat { display: grid; grid-template-columns: 1.45fr 1fr; gap: 26px; align-items: start; }
.vside { display: flex; flex-direction: column; gap: 26px; }
.vgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 34px; }
.vcard { display: block; text-decoration: none; transition: transform 0.15s ease; }
.vcard:hover { transform: translateY(-3px); }
.vthumb { display: block; position: relative; background: var(--alt); overflow: hidden; line-height: 0; border-radius: 2px; }
.vthumb picture { display: block; }
.vthumb img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.vplay { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.vplay span { width: 52px; height: 52px; border-radius: 50%; background: rgba(26, 34, 51, 0.82); display: flex; align-items: center; justify-content: center; transition: background 0.15s ease; }
.vcard:hover .vplay span { background: var(--orange); }
.vplay svg { width: 22px; height: 22px; fill: #fff; margin-left: 2px; }
.vdur { position: absolute; right: 8px; bottom: 8px; line-height: 1.4; background: rgba(26, 34, 51, 0.9); color: #fff; font-size: 12px; font-weight: 500; padding: 2px 6px; border-radius: 2px; }
.vbody { display: block; padding: 15px 2px 0; }
.vbig .vbody { padding-top: 18px; }
.vtitle { display: block; font-family: var(--serif); font-size: 17px; font-weight: 600; letter-spacing: -0.006em; line-height: 1.32; color: var(--ink); margin: 0 0 6px; transition: color 0.12s ease; }
.vcard:hover .vtitle { color: var(--navy); }
.vbig .vtitle { font-size: 22px; }
.vmeta { display: block; font-size: 14px; color: var(--faint); }
.more-row { display: flex; flex-wrap: wrap; gap: 0 40px; margin-top: 32px; }
.more-row .more { margin: 8px 0 0; }

/* SSS */
.faq { max-width: 820px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 18px;
  padding: 22px 0; font-family: var(--serif); font-size: 19px; font-weight: 600; color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .pm { margin-left: auto; position: relative; width: 18px; height: 18px; flex: 0 0 18px; }
.faq summary .pm::before, .faq summary .pm::after { content: ""; position: absolute; background: var(--orange-deep); top: 50%; left: 0; width: 18px; height: 2px; transform: translateY(-50%); transition: transform 0.2s ease; }
.faq summary .pm::after { transform: translateY(-50%) rotate(90deg); }
.faq details[open] summary .pm::after { transform: translateY(-50%) rotate(0); }
.faq details[open] summary { color: var(--navy); }
.faq .ans { padding: 0 36px 24px 0; font-size: 16.5px; color: var(--mute); max-width: 74ch; }
.faq .ans p { margin: 0; }
.disc { margin: 26px 0 0; font-size: 13.5px; color: var(--faint); }

/* Nedwerk: ince bir imza bandı */
.partner { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 56px; align-items: center; }
.partner .logo { width: 180px; }
.partner h2 { font-size: clamp(22px, 2.2vw, 28px); margin: 0 0 10px; }
.partner p { font-size: 16.5px; color: var(--mute); margin: 0 0 14px; max-width: 70ch; }
.partner ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 28px; }
.partner li { display: flex; align-items: center; min-height: 32px; }
.partner .link { font-size: 15px; }

/* Kapanış */
.cta-band { background: var(--navy); color: #fff; }
.cta-band .wrap { padding-top: 78px; padding-bottom: 78px; }
.cta-band h2 { color: #fff; margin: 0 0 12px; max-width: 22ch; }
.cta-band p { color: var(--on-navy); font-size: 18px; margin: 0 0 30px; max-width: 54ch; }
.cta-row { display: flex; align-items: center; gap: 20px 40px; flex-wrap: wrap; }
.cta-band .btn { background: var(--orange); border-color: var(--orange); color: var(--ink); }
.cta-band .btn:hover { background: #fff; border-color: #fff; }
.contact { display: flex; flex-wrap: wrap; gap: 8px 26px; font-size: 15px; }
.contact a { color: var(--on-navy); text-decoration: none; }
.contact a:hover { color: #fff; }

/* Footer */
.site-footer { background: var(--paper); border-top: 1px solid var(--line); }
.site-footer .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 24px; padding-top: 28px; padding-bottom: 36px; font-size: 14px; color: var(--mute); }
.site-footer a { text-decoration: none; color: var(--mute); }
.site-footer a:hover { color: var(--navy); }
.site-footer .legal { flex-basis: 100%; font-size: 13px; color: var(--faint); }

/* ----- Metin sayfaları (gizlilik, 404) ------------------------------------- */
.doc { padding: 64px 0 88px; }
.doc .inner { max-width: 720px; }
.doc .meta { font-size: 12.5px; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--faint); margin: 0 0 14px; }
.doc h1 { margin: 0 0 28px; }
.doc h2 { font-size: 24px; margin: 40px 0 12px; }
.doc p, .doc li { color: var(--ink); }
.doc a { color: var(--navy); }
.doc ul { padding-left: 20px; }
.doc li { margin: 0 0 8px; }
.doc .note { font-size: 14px; color: var(--mute); margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--line); }
.doc .nf-code { font-family: var(--serif); font-weight: 600; font-size: clamp(64px, 9vw, 96px); line-height: 1; color: var(--line); margin: 0 0 8px; }

/* ----- Duyarlı düzen -------------------------------------------------------- */
@media (max-width: 1000px) {
  .main-nav, .site-header .header-cta { display: none; }
  .burger { display: inline-flex; }
}
@media (max-width: 900px) {
  .hero { padding: 46px 0 48px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 40px; }
  .frame { max-width: 320px; margin: 0 0 0 12px; }
  .frame img { height: 400px; }
  .stats .wrap { grid-template-columns: 1fr 1fr; }
  .stat { padding: 24px 22px; }
  .stat:nth-child(odd) { border-left: 0; padding-left: 0; }
  .block { padding: 56px 0; }
  .about { grid-template-columns: 1fr; gap: 40px; }
  .topics { grid-template-columns: 1fr; }
  .events li { grid-template-columns: 1fr; gap: 6px; padding: 26px 0; }
  .quote .wrap { padding-top: 56px; padding-bottom: 56px; }
  .steps { grid-template-columns: 1fr; }
  .step, .step + .step { padding: 26px 0 0; border-left: 0; }
  .row { grid-template-columns: 40px minmax(0, 1fr); gap: 18px; }
  .vfeat { grid-template-columns: 1fr; gap: 22px; }
  .vgrid { grid-template-columns: 1fr; gap: 22px; margin-top: 22px; }
  .partner { grid-template-columns: 1fr; gap: 24px; }
  .cta-band .wrap { padding-top: 56px; padding-bottom: 56px; }
}
@media (min-width: 600px) and (max-width: 900px) {
  .vgrid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  body { font-size: 16.5px; }
  .wrap { padding: 0 20px; }
  .hero .lead { font-size: 17.5px; }
  .stat b { font-size: 27px; }
  .prose p:first-child { font-size: 19px; }
  .faq summary { font-size: 18px; }
  .faq .ans { padding-right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
  .vcard:hover { transform: none; }
}
