/* ===========================================================================
   RENK DİSİPLİNİ — 60 / 30 / 10
   %60 ana  : sıcak kağıt beyazı zemin (--main)
   %30 ikincil : koyu lacivert mürekkep (--ink) — başlık, koyu bölümler, metin
   %10 vurgu : mat bronz/altın (--accent) — link, buton, vurgular
   =========================================================================== */
:root {
  --main: #f6f5f2;         /* dominant zemin */
  --main-2: #fbfaf8;       /* kartlar için hafif aç */
  --ink: #16263a;          /* koyu lacivert */
  --ink-soft: #46566a;     /* ikincil metin */
  --accent: #b0894f;       /* bronz */
  --accent-dark: #8c6a39;
  --line: #e4e0d8;
  --golge: 0 1px 2px rgba(22, 38, 58, .05), 0 8px 24px rgba(22, 38, 58, .06);
  --kap: 1080px;
  --yuvarlak: 12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", system-ui, sans-serif;
  color: var(--ink);
  background: var(--main);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, .logo { font-family: "Fraunces", Georgia, serif; font-weight: 500; letter-spacing: -.01em; }
a { color: inherit; text-decoration: none; }

.kap { width: 100%; max-width: var(--kap); margin: 0 auto; padding: 0 24px; }

/* ÜST BAR */
.ustbar {
  position: sticky; top: 0; z-index: 40;
  background: rgba(246, 245, 242, .82);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.ustbar-ic { display: flex; align-items: center; gap: 24px; height: 64px; }
.logo { font-size: 1.15rem; color: var(--ink); }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { font-size: .9rem; color: var(--ink-soft); position: relative; padding: 4px 0; transition: color .2s; }
.nav a:hover { color: var(--ink); }
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px;
  background: var(--accent); transition: width .25s;
}
.nav a:hover::after { width: 100%; }
.dil-btn {
  border: 1px solid var(--line); background: transparent; color: var(--ink);
  font: 600 .8rem "Inter", sans-serif; letter-spacing: .04em;
  padding: 7px 12px; border-radius: 999px; cursor: pointer; transition: all .2s;
}
.dil-btn:hover { border-color: var(--accent); color: var(--accent-dark); }

/* HERO */
.hero { padding: 92px 0 72px; border-bottom: 1px solid var(--line); }
.hero-ic { max-width: 760px; }
.hero-ust { color: var(--accent-dark); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; font-size: .78rem; }
.hero-ad { font-size: clamp(2.6rem, 6vw, 4rem); line-height: 1.05; margin: 10px 0 6px; }
.hero-unvan { color: var(--ink-soft); font-size: 1.05rem; font-weight: 500; }
.hero-slogan { font-family: "Fraunces", serif; font-size: clamp(1.25rem, 2.4vw, 1.6rem); color: var(--ink); margin: 26px 0 14px; line-height: 1.4; }
.hero-ozet { color: var(--ink-soft); max-width: 640px; }
.hero-cta { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }

/* BUTONLAR */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 999px; font-weight: 600; font-size: .92rem; cursor: pointer; transition: all .2s; border: 1px solid transparent; }
.btn-dolu { background: var(--ink); color: var(--main); }
.btn-dolu:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-cizgi { border-color: var(--ink); color: var(--ink); }
.btn-cizgi:hover { border-color: var(--accent); color: var(--accent-dark); }

/* BÖLÜMLER */
.bolum { padding: 72px 0; }
.bolum-koyu { background: var(--ink); color: var(--main); }
.bolum-koyu .bolum-baslik { color: var(--main); }
.bolum-baslik { font-size: clamp(1.6rem, 3vw, 2.1rem); margin-bottom: 36px; position: relative; padding-left: 18px; }
.bolum-baslik::before { content: ""; position: absolute; left: 0; top: .15em; bottom: .15em; width: 4px; border-radius: 2px; background: var(--accent); }
.hakkimda-metin { font-size: 1.12rem; max-width: 760px; color: var(--ink-soft); }

/* DENEYİM — zaman çizgisi */
.zaman { display: grid; gap: 4px; }
.zaman-oge { display: grid; grid-template-columns: 180px 1fr; gap: 24px; padding: 24px 0; border-top: 1px solid rgba(246,245,242,.15); }
.zaman-oge:first-child { border-top: none; }
.zaman-tarih { color: var(--accent); font-weight: 600; font-size: .9rem; }
.zaman-rol { font-family: "Fraunces", serif; font-size: 1.2rem; }
.zaman-yer { color: rgba(246,245,242,.7); font-size: .92rem; margin-bottom: 8px; }
.zaman-metin { color: rgba(246,245,242,.82); }

/* PROJELER — kartlar */
.kart-izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.kart { background: var(--main-2); border: 1px solid var(--line); border-radius: var(--yuvarlak); padding: 26px; box-shadow: var(--golge); transition: transform .2s, box-shadow .2s; }
.kart:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(22,38,58,.1); }
.kart h3 { font-size: 1.25rem; margin-bottom: 10px; }
.kart p { color: var(--ink-soft); font-size: .96rem; }
.etiketler { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }
.etiket { font-size: .72rem; font-weight: 600; letter-spacing: .03em; color: var(--accent-dark); background: rgba(176,137,79,.12); padding: 4px 10px; border-radius: 999px; }

/* YETENEKLER */
.yetenek-izgara { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.yetenek-grup h3 { color: var(--accent); font-size: 1.05rem; margin-bottom: 14px; }
.yetenek-liste { display: flex; flex-wrap: wrap; gap: 9px; }
.yetenek-liste span { border: 1px solid rgba(246,245,242,.25); color: var(--main); padding: 7px 14px; border-radius: 8px; font-size: .9rem; }

/* İLETİŞİM */
.iletisim-ic { text-align: center; max-width: 560px; }
.iletisim-ic .bolum-baslik { padding-left: 0; }
.iletisim-ic .bolum-baslik::before { display: none; }
.iletisim-metin { color: var(--ink-soft); font-size: 1.1rem; margin-bottom: 26px; }
.sosyal { display: flex; justify-content: center; gap: 22px; margin-top: 28px; }
.sosyal a { color: var(--ink-soft); font-size: .92rem; font-weight: 500; transition: color .2s; }
.sosyal a:hover { color: var(--accent-dark); }

/* FOOTER */
.footer { border-top: 1px solid var(--line); padding: 28px 0; }
.footer-ic { display: flex; justify-content: space-between; align-items: center; color: var(--ink-soft); font-size: .85rem; flex-wrap: wrap; gap: 10px; }
.footer [data-ad] { font-family: "Fraunces", serif; color: var(--ink); }

/* SOHBET */
.sohbet-ac {
  position: fixed; right: 24px; bottom: 24px; z-index: 50;
  width: 56px; height: 56px; border-radius: 50%; border: none; cursor: pointer;
  background: var(--ink); color: var(--main); display: grid; place-items: center;
  box-shadow: 0 8px 24px rgba(22,38,58,.28); transition: transform .2s, background .2s;
}
.sohbet-ac:hover { transform: translateY(-2px); background: var(--accent-dark); }
.sohbet {
  position: fixed; right: 24px; bottom: 24px; z-index: 51;
  width: min(380px, calc(100vw - 32px)); height: min(560px, calc(100vh - 48px));
  background: var(--main); border: 1px solid var(--line); border-radius: 16px;
  display: flex; flex-direction: column; overflow: hidden;
  box-shadow: 0 24px 60px rgba(22,38,58,.25);
}
.sohbet[hidden] { display: none; }
.sohbet-ust { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 16px 18px; background: var(--ink); color: var(--main); }
.sohbet-ust strong { font-family: "Fraunces", serif; font-size: 1.05rem; display: block; }
.sohbet-ust small { color: rgba(246,245,242,.7); font-size: .78rem; }
.sohbet-kapat { background: none; border: none; color: var(--main); font-size: 1.6rem; line-height: 1; cursor: pointer; opacity: .8; }
.sohbet-kapat:hover { opacity: 1; }
.sohbet-govde { flex: 1; overflow-y: auto; padding: 18px; display: flex; flex-direction: column; gap: 12px; }
.balon { max-width: 85%; padding: 11px 15px; border-radius: 14px; font-size: .92rem; line-height: 1.5; white-space: pre-wrap; }
.balon-bot { background: var(--main-2); border: 1px solid var(--line); border-bottom-left-radius: 4px; align-self: flex-start; }
.balon-ben { background: var(--ink); color: var(--main); border-bottom-right-radius: 4px; align-self: flex-end; }
.balon-yaziyor { color: var(--ink-soft); font-style: italic; }
.sohbet-form { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--line); }
.sohbet-form input { flex: 1; border: 1px solid var(--line); border-radius: 999px; padding: 11px 16px; font: inherit; font-size: .92rem; outline: none; }
.sohbet-form input:focus { border-color: var(--accent); }
.sohbet-form button { border: none; background: var(--ink); color: var(--main); border-radius: 999px; padding: 0 18px; font-weight: 600; font-size: .88rem; cursor: pointer; transition: background .2s; }
.sohbet-form button:hover { background: var(--accent-dark); }
.sohbet-form button:disabled { opacity: .5; cursor: default; }

/* MOBİL */
@media (max-width: 720px) {
  .nav { display: none; }
  .zaman-oge { grid-template-columns: 1fr; gap: 6px; }
  .hero { padding: 64px 0 52px; }
  .bolum { padding: 56px 0; }
}

@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto; } }