/* Özgür Demirhat — kişisel site
   Renkler zgr logo paketinden: bordo #6B1E2E, krem #F7F2EE.
   Yazı tipleri (SIL OFL, yerel): Jost (arayüz, logo ile aynı geometrik dil), Cormorant Garamond (isim, şiirler). */

@font-face {
  font-family: 'Jost'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(fontlar/jost-latin-ext-wght-normal.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329,
    U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Jost'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(fontlar/jost-latin-wght-normal.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329,
    U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Cormorant Garamond'; font-style: normal; font-weight: 300 700; font-display: swap;
  src: url(fontlar/cormorant-garamond-latin-ext-wght-normal.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329,
    U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Cormorant Garamond'; font-style: normal; font-weight: 300 700; font-display: swap;
  src: url(fontlar/cormorant-garamond-latin-wght-normal.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329,
    U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Cormorant Garamond'; font-style: italic; font-weight: 300 700; font-display: swap;
  src: url(fontlar/cormorant-garamond-latin-ext-wght-italic.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329,
    U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Cormorant Garamond'; font-style: italic; font-weight: 300 700; font-display: swap;
  src: url(fontlar/cormorant-garamond-latin-wght-italic.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329,
    U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  color-scheme: light dark;
  --zemin: #F7F2EE;
  --zemin-2: #EFE6E0;
  --metin: #2A1A1D;
  --soluk: #75625D;
  --vurgu: #6B1E2E;
  --logo: #6B1E2E;
  --cizgi: #E2D3CC;
  --secim: #EBD3D8;
  --serif: 'Cormorant Garamond', 'Iowan Old Style', 'Palatino Linotype', Palatino, Georgia, serif;
  --sans: 'Jost', 'Avenir Next', Avenir, 'Segoe UI', system-ui, sans-serif;
  --gen: 72rem;
}
/* koyu tema: sistem koyuysa (butonla açık seçilmediyse) ya da butonla koyu seçildiyse */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --zemin: #4A1622;
    --zemin-2: #561A28;
    --metin: #F5EDE8;
    --soluk: #D3B9BC;
    --vurgu: #F0C1CA;
    --logo: #F7F2EE;
    --cizgi: #6A2A38;
    --secim: #7A3044;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --zemin: #4A1622;
  --zemin-2: #561A28;
  --metin: #F5EDE8;
  --soluk: #D3B9BC;
  --vurgu: #F0C1CA;
  --logo: #F7F2EE;
  --cizgi: #6A2A38;
  --secim: #7A3044;
}
:root[data-theme="light"] { color-scheme: light; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 1.5rem; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--zemin); color: var(--metin);
  font: 400 1.0625rem/1.65 var(--sans);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
::selection { background: var(--secim); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .22em;
    text-decoration-color: color-mix(in srgb, var(--vurgu) 45%, transparent); }
a:hover { color: var(--vurgu); text-decoration-color: currentColor; }
:focus-visible { outline: 2px solid var(--vurgu); outline-offset: 3px; border-radius: 2px; }

.kap { width: 100%; max-width: var(--gen); margin: 0 auto; padding-left: 1rem; padding-right: 1rem; }
@media (min-width: 40rem) { .kap { padding-left: 2rem; padding-right: 2rem; } }
@media (min-width: 64rem) { .kap { padding-left: 3rem; padding-right: 3rem; } }
/* dar sayfalar (şiirler, şiir, 404): kap tam genişlikte kalır, içerik logonun kenarından başlar */
.dar > * { max-width: 40rem; }

.gizli { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden;
         clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0; }
.atla { position: absolute; left: -999px; top: .5rem; z-index: 10; background: var(--vurgu); color: var(--zemin);
        padding: .5rem .9rem; border-radius: 3px; text-decoration: none; }
.atla:focus { left: .5rem; }

/* ---------------------------------------------------------------- üst şerit */
.ust { --menu-ara: clamp(.85rem, 2.6vw, 2rem); --dugme-ara: .5rem;
       display: flex; align-items: center; justify-content: space-between; gap: var(--dugme-ara);
       padding-top: 1.5rem; padding-bottom: 1.5rem; }
.marka { color: var(--logo); display: inline-flex; line-height: 0; flex: none; }
.marka:hover { color: var(--logo); opacity: .85; }
.logo { height: 1.85rem; width: auto; }
.ust nav { margin-left: auto; }
.ust ul { list-style: none; display: flex; align-items: center; gap: var(--menu-ara); margin: 0; padding: 0; }
.ust li:has(> .tema) { margin-left: calc(var(--dugme-ara) - var(--menu-ara)); }   /* dil ↔ tema = tema ↔ 2000s */
.ust li { display: flex; align-items: center; }
.ust nav a { text-decoration: none; font-size: .95rem; letter-spacing: .02em; color: var(--soluk); white-space: nowrap; }
.ust nav a:hover { color: var(--metin); }
.ust nav a[aria-current] { color: var(--metin); text-decoration: underline; text-decoration-color: var(--vurgu); }
/* dil, tema ve 2000s düğmeleri: aynı yükseklikte, içerik ortalı */
.ust nav .dil { display: inline-flex; align-items: center; justify-content: center; height: 1.75rem; padding: 0 .65rem;
                border: 1px solid var(--cizgi); border-radius: 999px; font-size: .85rem; line-height: 1; letter-spacing: .02em; }
.ust nav .dil:hover { border-color: var(--vurgu); }
/* tema butonu: yarısı dolu daire */
.tema { display: inline-grid; place-items: center; width: 1.75rem; height: 1.75rem; padding: 0; margin: 0;
        border: 1px solid var(--cizgi); border-radius: 999px; background: none; color: var(--soluk); cursor: pointer; }
.tema:hover { color: var(--vurgu); border-color: var(--vurgu); }
.tema svg { width: .85rem; height: .85rem; transition: transform .3s ease; }
:root[data-theme="dark"] .tema svg { transform: rotate(180deg); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .tema svg { transform: rotate(180deg); } }
/* özgeçmiş: pdf indirme */
/* özgeçmiş başlığı ve yanında pdf düğmesi (üst şeritteki düğmelerle aynı biçim) */
.baslik-satir { display: flex; align-items: baseline; flex-wrap: wrap; gap: .5rem 1rem; margin-bottom: 2rem; }
.baslik-satir .sayfa-baslik { margin: 0; }
.pdf-dugme { display: inline-flex; align-items: center; height: 1.75rem; padding: 0 .7rem; border: 1px solid var(--cizgi);
             border-radius: 999px; color: var(--soluk); font: 500 .8rem/1 var(--sans); letter-spacing: .02em;
             text-decoration: none; white-space: nowrap; }
.pdf-dugme:hover { color: var(--vurgu); border-color: var(--vurgu); }
@media (max-width: 44rem) { .ust .nav-hakkimda { display: none; } }
/* dar ekranda menü logonun altında, tam genişlikte ikinci satır */
@media (max-width: 34rem) {
  .ust { flex-wrap: wrap; row-gap: .9rem; padding-top: 1.2rem; padding-bottom: 1rem; }
  .ust nav { width: 100%; order: 2; margin-left: 0; }
  .retro-dugme { order: 1; margin-left: auto; }          /* telefonda: logonun hizasında sağ üstte */
  .ust ul { justify-content: space-between; --menu-ara: .5rem; }
  .ust li:has(> .tema) { margin-left: 0; }
  .logo { height: 1.6rem; }
}

/* ---------------------------------------------------------------- giriş */
/* ana sayfa yalnızca giriş: ekranın ortasında */
.giris { min-height: calc(100vh - 10rem); min-height: calc(100svh - 10rem); display: grid; align-content: center;
         padding-top: clamp(2.5rem, 8vw, 5rem); padding-bottom: clamp(2.5rem, 8vw, 5rem); }
.ust-baslik { font: italic 500 1.15rem/1.3 var(--serif); color: var(--vurgu); margin: 0 0 1rem; }
.ad { font: 500 clamp(3rem, 10vw, 6.4rem)/.95 var(--serif); letter-spacing: -.015em; margin: 0 0 2.2rem; }
.bio { max-width: 40rem; font: 400 clamp(1.6rem, 3.6vw, 2.35rem)/1.32 var(--serif); letter-spacing: -.005em; }
.bio p { margin: 0 0 .6em; }
.bio p + p { color: var(--soluk); }
.baglantilar { list-style: none; display: flex; flex-wrap: wrap; gap: .9rem 2.2rem; margin: 2.2rem 0 0; padding: 0; }
.baglantilar a { display: inline-flex; align-items: baseline; gap: .6rem; text-decoration: none; font-size: 1rem;
                 border-bottom: 1px solid var(--cizgi); padding-bottom: .2rem; overflow-wrap: anywhere; }
.baglantilar a:hover { border-color: var(--vurgu); }
.etiket { font: italic 400 1rem/1 var(--serif); color: var(--soluk); }
/* ana sayfa fotoğrafı: telefonda metnin üstünde küçük, geniş ekranda sağda */
.giris-ic { display: grid; gap: 2.2rem; }
.giris-foto { margin: 0; order: -1; width: min(13rem, 56%); }
.giris-foto img { width: 100%; border-radius: 2px; background: var(--zemin-2); }
@media (min-width: 52rem) {
  .giris-ic { grid-template-columns: minmax(0, 1fr) clamp(15rem, 24vw, 20rem); align-items: center; gap: clamp(2.5rem, 6vw, 5rem); }
  .giris-foto { order: 0; width: auto; }
}

/* ---------------------------------------------------------------- bölümler */
.izgara { border-top: 1px solid var(--cizgi); padding: 3rem 0 2.5rem; }
.bolum:last-of-type .izgara { padding-bottom: 4rem; }
@media (min-width: 60rem) {
  .izgara { display: grid; grid-template-columns: 14rem minmax(0, 1fr); gap: 3rem; padding: 4rem 0 3.5rem; }
  .bolum:last-of-type .izgara { padding-bottom: 4rem; }
  .bolum-baslik { position: sticky; top: 2rem; align-self: start; }
}
.bolum-baslik { margin: 0 0 1.8rem; font: italic 500 1.6rem/1.2 var(--serif); color: var(--vurgu); }

.kayit { display: grid; gap: .3rem 2rem; padding-bottom: 2.4rem; }
.kayit:last-child { padding-bottom: .5rem; }
@media (min-width: 40rem) { .kayit { grid-template-columns: 10.5rem minmax(0, 1fr); } }
.tarih { margin: .25rem 0 0; font-size: .84rem; color: var(--soluk); letter-spacing: .02em; font-variant-numeric: tabular-nums; }
.kayit h3 { margin: 0; font: 500 1.14rem/1.35 var(--sans); }
.kayit .kurum { display: block; font-weight: 400; font-size: 1rem; color: var(--vurgu); margin-top: .1rem; }
.kayit .not { margin: .35rem 0 0; color: var(--soluk); font-size: .95rem; }
.maddeler { list-style: none; margin: .8rem 0 0; padding: 0; }
.maddeler li { position: relative; padding-left: 1.4rem; margin: .4rem 0; max-width: 46rem; }
/* madde imi: logodaki g kuyruğunun kaması */
.maddeler li::before { content: ''; position: absolute; left: 0; top: .72em; width: .72rem; height: .28rem;
                       background: var(--vurgu); clip-path: polygon(0 100%, 100% 100%, 100% 0, 50% 0); }

.yayin p { margin: 0 0 .5rem; }
.yayin-baslik { font: 500 clamp(1.3rem, 2.3vw, 1.55rem)/1.3 var(--serif); max-width: 40rem; }
.yazarlar { color: var(--soluk); }
.yazarlar strong { color: var(--metin); font-weight: 500; }

.yetenek { display: grid; gap: 1.8rem; margin: 0; }
.yetenek dt { font: italic 400 1.15rem/1.3 var(--serif); color: var(--soluk); margin-bottom: .6rem; }
.yetenek dd { margin: 0; }
.etiketler { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem; margin: 0; padding: 0; }
.etiketler li { border: 1px solid var(--cizgi); border-radius: 999px; padding: .18rem .8rem; font-size: .92rem; }

.ok { display: inline-block; text-decoration: none; font-size: .95rem; letter-spacing: .03em;
      border-bottom: 1px solid var(--cizgi); padding-bottom: .15rem; }
.ok:hover { border-color: var(--vurgu); }

/* ---------------------------------------------------------------- şiirler */
.siir-giris { color: var(--soluk); margin: 0 0 2rem; max-width: 36rem; }
.siir { font: 400 clamp(1.25rem, 2.2vw, 1.45rem)/1.55 var(--serif); }
.siir p { margin: 0 0 1.15em; }
.siir p:last-child { margin-bottom: 0; }
.siir-kart { margin: 0 0 1.8rem; padding: clamp(1.5rem, 4vw, 2.6rem); background: var(--zemin-2); border-radius: 3px;
             max-width: 34rem; }
.siir-kart figcaption { margin-bottom: 1.2rem; }
.kart-baslik { display: block; font: 500 1.75rem/1.15 var(--serif); color: var(--metin); text-decoration: none; }

.sayfa-ust { padding-top: clamp(2.5rem, 8vw, 5rem); }
.sayfa-baslik { font: 500 clamp(2.7rem, 8vw, 4.6rem)/1 var(--serif); margin: 0 0 2rem; letter-spacing: -.01em; }
.sayfa-baslik + .siir-giris { margin-top: -1rem; }        /* başlığın alt yazısı */
.siir-listesi { list-style: none; margin: 0 0 4rem; padding: 0; border-top: 1px solid var(--cizgi); counter-reset: s; }
.siir-listesi a { display: grid; grid-template-columns: 2.6rem minmax(0, 1fr); align-items: baseline; column-gap: 1rem;
                  padding: 1rem 0; border-bottom: 1px solid var(--cizgi); text-decoration: none; }
.siir-listesi .sn { font: .78rem/1 var(--sans); color: var(--soluk); font-variant-numeric: tabular-nums;
                    letter-spacing: .06em; }
.siir-listesi .sb { font: 500 1.7rem/1.2 var(--serif); transition: color .15s; }
.siir-listesi a:hover .sb { color: var(--vurgu); }

.siir-sayfa { padding-top: clamp(2.5rem, 8vw, 5rem); padding-bottom: 4rem; }
.geri { margin: 0; }
.geri a { font-size: .9rem; letter-spacing: .03em; color: var(--soluk); text-decoration: none; }
.geri a:hover { color: var(--vurgu); }
.siir-baslik { font: 500 clamp(2.5rem, 7vw, 3.8rem)/1.05 var(--serif); margin: 1rem 0 2rem; overflow-wrap: anywhere; }
.siir-sayfa .siir { font-size: clamp(1.35rem, 2.7vw, 1.62rem); }
.siir-sayfa .siir.bos { min-height: 12em; }   /* boş şiir: sayfada bilerek bırakılmış boşluk */
.kama { color: var(--vurgu); margin: 3rem 0; line-height: 0; }
.kama.son { margin-bottom: 4rem; }
.kama svg { width: 3rem; height: auto; }
/* önceki / sonraki: kitap sonu gibi. büyük "sonraki şiir", altında küçük "← önceki: …" (şiirle aynı sol hizada) */
.siir-gezinti { display: flex; flex-direction: column; align-items: flex-start; }
.siir-gezinti a { color: var(--metin); text-decoration: none; }
.siir-gezinti i { font-style: normal; color: var(--soluk); transition: color .15s, transform .15s; }
.siir-gezinti .sonraki span { display: block; margin-bottom: .45rem; font: .85rem/1 var(--sans); letter-spacing: .03em; color: var(--soluk); }
.siir-gezinti .sonraki b { font: 500 clamp(2rem, 5vw, 2.4rem)/1.05 var(--serif); font-variant-numeric: lining-nums; overflow-wrap: anywhere; transition: color .15s; }
.siir-gezinti .sonraki i { display: inline-block; margin-left: .6rem; font: 300 1.5rem/1 var(--sans); }
.siir-gezinti .onceki { display: inline-flex; align-items: baseline; gap: .4rem; font: .9rem/1.2 var(--sans); color: var(--soluk); }
.siir-gezinti .onceki b { font: 500 1.15rem/1.2 var(--serif); font-variant-numeric: lining-nums; color: var(--metin); transition: color .15s; }
.siir-gezinti .ayrac + .onceki { margin-top: 1.4rem; }
.siir-gezinti a:hover b, .siir-gezinti a:hover i, .siir-gezinti .onceki:hover { color: var(--vurgu); }
.siir-gezinti .sonraki:hover i { transform: translateX(3px); }
.siir-gezinti .onceki:hover i { transform: translateX(-3px); }
.siir-gezinti .ayrac { display: none; }

/* ---------------------------------------------------------------- fotoğraflar */
.vitrin { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .6rem;
          margin: 0 0 1.8rem; padding: 0; }
@media (min-width: 40rem) { .vitrin { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; } }
.vitrin a { display: block; overflow: hidden; border-radius: 2px; background: var(--zemin-2); }
.vitrin img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; transition: transform .5s ease, opacity .3s; }
.vitrin a:hover img { transform: scale(1.03); }

.galeri-kap { padding-bottom: 4rem; }
.galeri { list-style: none; display: flex; flex-wrap: wrap; gap: .7rem; margin: 0; padding: 0; }
.galeri li { flex-grow: calc(var(--o) * 100); flex-basis: calc(var(--o) * 10rem); }
@media (min-width: 40rem) { .galeri li { flex-basis: calc(var(--o) * 12rem); } }
.galeri::after { content: ''; flex-grow: 1000000; }
.galeri a { display: block; background: var(--zemin-2); border-radius: 2px; overflow: hidden; }
.galeri img { width: 100%; transition: opacity .25s; }
.galeri a:hover img { opacity: .88; }
@media (min-width: 64rem) { .galeri li { flex-basis: calc(var(--o) * 13rem); } }

.isik { width: 100vw; height: 100vh; height: 100dvh; max-width: none; max-height: none; margin: 0; padding: 0;
        border: 0; background: rgba(18, 9, 11, .96); color: #F7F2EE; }
.isik::backdrop { background: rgba(18, 9, 11, .96); }
.isik[open] { display: flex; align-items: center; justify-content: center; }
.isik figure { margin: 0; width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center;
               justify-content: center; padding: 3.5rem 1rem 2.5rem; }
.isik img { max-width: 100%; max-height: calc(100dvh - 7rem); width: auto; height: auto; object-fit: contain; }
.isik figcaption { margin-top: .9rem; font-size: .8rem; letter-spacing: .12em; color: #B8A6A0; font-variant-numeric: tabular-nums; }
.isik button { position: absolute; background: none; border: 0; color: #F7F2EE; cursor: pointer; font: 300 1.9rem/1 var(--sans);
               padding: .8rem 1rem; opacity: .75; }
.isik button:hover, .isik button:focus-visible { opacity: 1; }
.isik-kapat { top: .4rem; right: .4rem; }
.isik-onceki { left: .2rem; top: 50%; transform: translateY(-50%); }
.isik-sonraki { right: .2rem; top: 50%; transform: translateY(-50%); }
@media (max-width: 40rem) { .isik-onceki, .isik-sonraki { top: auto; bottom: .3rem; transform: none; } }

/* ---------------------------------------------------------------- iletişim, alt */
.iletisim-metin { color: var(--soluk); margin: 0 0 1rem; max-width: 34rem; }
.iletisim-buyuk { margin: 0 0 1.2rem; }
.iletisim-buyuk a { font: 500 clamp(1.6rem, 4.5vw, 2.6rem)/1.25 var(--serif); text-decoration: none;
                    border-bottom: 1px solid var(--cizgi); overflow-wrap: anywhere; }
.iletisim-buyuk a:hover { border-color: var(--vurgu); }

.alt-ic { border-top: 1px solid var(--cizgi); padding: 1.6rem 0 2.4rem; display: flex; flex-wrap: wrap;
          justify-content: space-between; gap: .6rem 1.5rem; color: var(--soluk); font-size: .85rem; }
.alt-ic p { margin: 0; }
.alt-baglanti { display: flex; flex-wrap: wrap; gap: 1.3rem; }
.alt-baglanti a { text-decoration: none; }

/* en sonda: "font" kısaltmaları rakam ayarını sıfırlamasın */
/* Cormorant'ın eski stil rakamları başlıklarda "0"ı "o" gibi gösteriyor: başlıklarda düz rakam */
.bio, .sayfa-baslik, .siir-baslik, .kart-baslik, .siir-listesi .sb, .siir-gezinti b, .yayin-baslik,
.iletisim-buyuk a { font-variant-numeric: lining-nums; }

/* ================================================================ 2000'ler modu
   Sağ üstteki düğme <html data-retro="1"> koyar; retro.js süsleri ekler. Hareket azaltma tercihine uyulur. */
.retro-dugme { display: inline-flex; align-items: center; justify-content: center; flex: none; height: 1.75rem; padding: 0 .7rem;
               border: 1px solid var(--cizgi); border-radius: 999px; background: none; color: var(--soluk); cursor: pointer;
               font: 500 .8rem/1 var(--sans); letter-spacing: .02em; white-space: nowrap; }
.retro-dugme:hover { color: var(--vurgu); border-color: var(--vurgu); }

html[data-retro] {
  color-scheme: dark;
  --zemin: #000033; --zemin-2: #10106a; --metin: #ffff66; --soluk: #99ccff; --vurgu: #ff66ff;
  --logo: #ff66ff; --cizgi: #6666cc; --secim: #ff00ff;
  --serif: 'Times New Roman', Times, serif;
  --sans: 'Comic Sans MS', 'Comic Neue', 'Chalkboard SE', 'Trebuchet MS', cursive;
  background: #000022 url(retro/arka.gif) repeat;
  scrollbar-color: #9966ff #000033;
}
/* 800×600 dönemi: yıldızlı zeminin ortasında çerçeveli sayfa */
html[data-retro] body {
  max-width: 820px; margin: 1.2rem auto 4.5rem; background: rgba(0, 0, 51, .93);
  border: 6px ridge #9999ff;
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20'%3E%3Cpath d='M10 0l2.4 7.6L20 10l-7.6 2.4L10 20l-2.4-7.6L0 10l7.6-2.4z' fill='%23ffff66' stroke='%23ff00ff'/%3E%3C/svg%3E") 10 10, auto;
}
@media (max-width: 52rem) { html[data-retro] body { margin: 0 auto 4.5rem; border-width: 0 0 6px; } }
html[data-retro] ::-webkit-scrollbar { width: 16px; height: 16px; }
html[data-retro] ::-webkit-scrollbar-track { background: #000033; }
html[data-retro] ::-webkit-scrollbar-thumb { background: linear-gradient(90deg, #cc99ff, #6633cc); border: 2px outset #cc99ff; }
html[data-retro] ::selection { background: #ff00ff; color: #fff; }
html[data-retro] a { color: #00ffff; text-decoration: underline; text-decoration-color: currentColor; }
html[data-retro] a:visited { color: #ff99ff; }
html[data-retro] a:hover { color: #ffff00; background: #3300aa; }
html[data-retro] .tema { display: none; }

/* üst kısım: düz — ortada logo, sarı başlık, altında | ile ayrılmış metin bağlantıları */
html[data-retro] .ust .retro-dugme { position: absolute; top: .7rem; right: .7rem; margin: 0; }   /* çerçevenin sağ üstü */
html[data-retro] .ust nav { margin-left: 0; }
html[data-retro] .ust { position: relative; flex-direction: column; justify-content: center; gap: .6rem; padding-top: 1.4rem; padding-bottom: 1rem;
                        background: none; border-bottom: 2px dashed #6666cc; }
html[data-retro] .marka { color: #ff66ff; }
html[data-retro] .marka:hover { background: none; }
html[data-retro] .logo { height: 2.2rem; }
.retro-baslik { margin: 0; text-align: center; color: #ffff00; text-shadow: 3px 3px 0 #ff00ff;
                font: 700 clamp(1.5rem, 5vw, 2.4rem)/1.15 'Comic Sans MS', 'Comic Neue', 'Chalkboard SE', cursive; }
html[data-retro] .ust nav { width: auto; }
html[data-retro] .ust ul { justify-content: center; flex-wrap: wrap; gap: 0; }
html[data-retro] .ust li + li::before { content: '|'; margin: 0 .55rem; color: #99ccff; font: 13px/1 Verdana, Tahoma, sans-serif; }
html[data-retro] .ust nav a, html[data-retro] .ust nav .dil {
  display: inline; height: auto; padding: 0; border: 0; border-radius: 0; background: none; box-shadow: none; text-shadow: none;
  color: #00ffff; text-decoration: underline; letter-spacing: 0; text-transform: none; font: 13px/1.6 Verdana, Tahoma, sans-serif; }
html[data-retro] .ust nav a:hover, html[data-retro] .ust nav .dil:hover { color: #ffff00; background: none; box-shadow: none; }
html[data-retro] .ust nav a[aria-current] { color: #ffff66; font-weight: 700; text-decoration: none; }
html[data-retro] .ust li:has(.tema) { display: none; }
html[data-retro] .ust .nav-hakkimda { display: flex; }       /* 2000'lerde "about" telefonda da görünür */
/* dar ekranda menü iki satıra iner: | satır başında kalmasın diye her bağlantı kendi köşeli parantezinde, [cv] gibi */
@media (max-width: 34rem) {
  html[data-retro] .ust ul { gap: .2rem .75rem; }
  html[data-retro] .ust li::before, html[data-retro] .ust li + li::before,
  html[data-retro] .ust li::after { content: '['; margin: 0 .2rem 0 0; color: #99ccff; font: 13px/1 Verdana, Tahoma, sans-serif; }
  html[data-retro] .ust li::after { content: ']'; margin: 0 0 0 .2rem; }
}
html[data-retro] .retro-yeni { display: inline-block; vertical-align: middle; margin-left: .3rem; width: 26px; height: 13px; image-rendering: pixelated; }

/* kayan yazı */
.retro-kayan { overflow: hidden; white-space: nowrap; background: #000; color: #00ff00; border-top: 2px solid #00ff00;
               border-bottom: 2px solid #00ff00; font: 700 .95rem/2 'Courier New', Courier, monospace; }
.retro-kayan span { display: inline-block; padding-left: 100%; animation: retro-kay 22s linear -7s infinite; }

/* giriş: tek sütun; ortada fotoğraf, altında yazısı, sonra metin */
html[data-retro] .giris { min-height: 0; padding-top: 2rem; padding-bottom: 1rem; }
html[data-retro] .giris-ic { grid-template-columns: 1fr; justify-items: center; gap: 1.4rem; }
html[data-retro] .giris-foto { order: -1; width: min(240px, 70%); text-align: center; }
html[data-retro] .giris-foto img { border: 6px ridge #c0c0ff; border-radius: 0; }
.retro-foto-yazi { display: block; margin-top: .45rem; font: 1rem/1.3 var(--sans); color: #ff99ff; }
html[data-retro] .bio { max-width: none; text-align: center; font-family: var(--serif); }
html[data-retro] .bio p:first-child { color: #ff66ff; font-size: clamp(2.1rem, 6vw, 3.3rem); text-shadow: 3px 3px 0 #0000ff; }
html[data-retro] .bio p + p { color: #ffff66; }
html[data-retro] .baglantilar { justify-content: center; }

/* başlıklar ve metin */
html[data-retro] .sayfa-baslik, html[data-retro] .siir-baslik, html[data-retro] .bolum-baslik {
  color: #ff66ff; text-shadow: 2px 2px 0 #0000ff; font-style: normal; text-align: center; }
html[data-retro] .retro-yildiz { display: inline-block; width: 32px; height: 32px; vertical-align: middle; margin: 0 .3rem; image-rendering: pixelated; }
html[data-retro] .siir { color: #ffffff; text-align: center; }
html[data-retro] .siir-sayfa .geri, html[data-retro] .siir-listesi { text-align: left; }
html[data-retro] .siir-listesi .sb { color: #00ffff; }
html[data-retro] .izgara, html[data-retro] .siir-listesi, html[data-retro] .siir-listesi a,
html[data-retro] .alt-ic { border-color: #6666cc; border-style: dashed; }
html[data-retro] .kama { display: none; }      /* kama süsü yalnızca normal modda */
/* önceki / sonraki 2000'lerde: menü gibi düz, ortada, | ile ayrılmış metin bağlantılar: « s0 | s2 » */
html[data-retro] .siir-gezinti { flex-direction: row; justify-content: center; align-items: baseline; margin-top: 3rem;
                                 font: 16px/1.6 Verdana, Tahoma, sans-serif; }
html[data-retro] .siir-gezinti a { display: inline; margin: 0; color: #00ffff; font: inherit; text-decoration: none; }
html[data-retro] .siir-gezinti a:hover { color: #ffff00; background: none; }
html[data-retro] .siir-gezinti b { font: inherit; color: inherit; text-decoration: underline; }
html[data-retro] .siir-gezinti i { display: none; }
html[data-retro] .siir-gezinti a > span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%);
                                          white-space: nowrap; }
html[data-retro] .siir-gezinti .onceki { order: 1; }
html[data-retro] .siir-gezinti .ayrac { order: 2; display: inline; margin: 0 .8rem; color: #99ccff; }
html[data-retro] .siir-gezinti .sonraki { order: 3; }
html[data-retro] .siir-gezinti .ayrac + .onceki { margin-top: 0; }
html[data-retro] .siir-gezinti .onceki::before { content: '« '; }
html[data-retro] .siir-gezinti .sonraki::after { content: ' »'; }
html[data-retro] .galeri a, html[data-retro] .vitrin a { border: 4px outset #c0c0ff; border-radius: 0; }
html[data-retro] .etiketler li { border-radius: 0; background: #000080; border: 2px outset #8080ff; color: #fff; }
html[data-retro] .kayit h3 .kurum { color: #00ff00; }
html[data-retro] .maddeler li::before { background: #ffff00; }
html[data-retro] .tarih, html[data-retro] .not { color: #99ccff; }

/* sayfa altındaki süsler */
.retro-alt { text-align: center; padding-top: 2.5rem; padding-bottom: 3rem; font-family: var(--sans); color: #ffff66; }
.retro-alt p { margin: 1.1rem 0; }
.retro-cizgi { display: block; width: min(100%, 480px); height: 4px; margin: 0 auto; }
.retro-yapim { display: inline-block; width: 248px; height: 60px; image-rendering: pixelated; }
.retro-zarf { display: inline-block; width: 60px; height: 40px; vertical-align: middle; image-rendering: pixelated; }
.retro-tesekkur { font: 1.15rem/1.4 var(--sans); color: #ff99ff; }
.sayac { display: inline-flex; gap: 2px; margin-top: .4rem; padding: 3px; background: #333; border: 2px inset #808080; }
.sayac b { display: inline-block; min-width: 1.2em; padding: .1rem .15rem; background: #000; color: #ff3333;
           font: 700 1.2rem/1.2 'Courier New', Courier, monospace; text-align: center; }
.retro-rozetler { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.rozet88 { display: inline-flex; align-items: center; justify-content: center; width: 88px; height: 31px; padding: 0 4px;
           background: linear-gradient(#ffffff, #c8c8ff); color: #000080; border: 1px solid #000; box-shadow: inset -2px -2px 0 #8080c0;
           font: 700 9px/1.1 Verdana, Tahoma, sans-serif; text-transform: uppercase; text-align: center; }
.retro-kucuk { font: .78rem/1.6 Verdana, Tahoma, sans-serif; color: #99ccff; }
.retro-kedi { position: relative; height: 48px; overflow: hidden; margin: 1rem 0; }
.retro-kedi img { position: absolute; left: 0; bottom: 0; width: 72px; height: 42px; image-rendering: pixelated;
                  animation: retro-yuru 16s linear infinite; }
.retro-parilti { position: fixed; z-index: 40; pointer-events: none; font-size: 14px; transform: translate(-50%, -50%);
                 animation: retro-parilti .8s ease-out forwards; }

/* 2000'ler modunda düzen: dar çerçevede her şey tek sütun, ortalı */
html[data-retro] .izgara { display: block; padding: 2.2rem 0 1.6rem; }
html[data-retro] .bolum-baslik { position: static; display: block; margin-bottom: 1.4rem; }
html[data-retro] .bolum-icerik { max-width: 40rem; margin: 0 auto; }
html[data-retro] .kayit { display: block; padding-bottom: 1.8rem; }
html[data-retro] .kayit .tarih { margin: 0 0 .2rem; }
html[data-retro] .yayin, html[data-retro] .yetenek dt { text-align: center; }
html[data-retro] .yayin-baslik { max-width: none; }
html[data-retro] .etiketler { justify-content: center; }
html[data-retro] .baslik-satir { justify-content: center; }
html[data-retro] .pdf-dugme { height: auto; padding: .2rem .5rem; border: 2px outset #ffffff; border-radius: 0; background: #d4d0c8;
                              color: #000; font: 13px/1 Arial, Helvetica, sans-serif; }
html[data-retro] .pdf-dugme:hover { background: #e4e0d8; color: #000; }
html[data-retro] .siir-giris { text-align: center; margin-left: auto; margin-right: auto; }
html[data-retro] .dar > * { margin-left: auto; margin-right: auto; }
html[data-retro] .alt { max-width: none; }
html[data-retro] .alt-ic { justify-content: center; text-align: center; padding: 1.2rem 0 1.6rem; border: 0; border-top: 2px dashed #6666cc; }
html[data-retro] .alt-baglanti { justify-content: center; }

/* düğme 2000'ler modunda: sıradan bir html düğmesi */
html[data-retro] .retro-dugme { color: #000; background: #d4d0c8; border: 2px outset #ffffff; border-radius: 0; box-shadow: none;
                                text-shadow: none; letter-spacing: 0; text-transform: none; font: 13px/1 Arial, Helvetica, sans-serif; }
html[data-retro] .retro-dugme:hover { background: #e4e0d8; color: #000; }
html[data-retro] .retro-dugme:active { border-style: inset; }

@keyframes retro-kay { to { transform: translateX(-100%); } }
@keyframes retro-yuru { from { transform: translateX(-80px); } to { transform: translateX(calc(100vw + 80px)); } }
@keyframes retro-parilti { to { opacity: 0; transform: translate(-50%, 30%) scale(.4); } }
@media (prefers-reduced-motion: reduce) {
  html[data-retro] *, .retro-kayan span, .retro-kedi img { animation: none !important; }
  .retro-kayan span { padding-left: 1rem; }
}