/* Gelecek Bilim Lab — site stilleri
   Renkler: kırık beyaz zemin, antrasit metin, siyah başlık bandı, ölçülü kiremit vurgu. */
@font-face { font-family: "Inter"; src: url(../fonts/inter-400.woff) format("woff"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Inter"; src: url(../fonts/inter-500.woff) format("woff"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Inter"; src: url(../fonts/inter-600.woff) format("woff"); font-weight: 600 700; font-display: swap; }
@font-face { font-family: "Inter Display"; src: url(../fonts/inter-display-300.woff) format("woff"); font-weight: 300; font-display: swap; }
@font-face { font-family: "Lora"; src: url(../fonts/lora-var.woff) format("woff"); font-weight: 400 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Lora"; src: url(../fonts/lora-italic-var.woff) format("woff"); font-weight: 400 700; font-style: italic; font-display: swap; }

:root {
  --bg: #f5f2ec;
  --surface: #fbfaf7;
  --media: #ebe6dd;
  --ink: #23262b;
  --ink-2: #3a3e45;
  --muted: #5a5f67;
  --line: #d6d0c5;
  --line-strong: #23262b;
  --accent: #9a4528;
  --accent-ink: #7e3820;
  --accent-wash: #f1e4dc;
  --focus: #1f4fd1;
  --ok: #1f6a3f;
  --err: #a12a24;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --display: "Inter Display", "Inter", system-ui, sans-serif;
  --serif: "Lora", Georgia, "Times New Roman", serif;
  --gap: clamp(16px, 2.4vw, 32px);
  --wrap: 1440px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 16px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 1rem/1.6 var(--sans); overflow-x: hidden; }
img, video, iframe { max-width: 100%; }
img { height: auto; display: block; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { color: var(--accent-ink); }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.2; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(1.75rem, 1.2rem + 1.8vw, 2.6rem); font-weight: 700; letter-spacing: -.005em; }
p { margin: 0 0 1em; }
button, input, textarea, select { font: inherit; color: inherit; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 2px; }
main:focus { outline: none; }

.sr-only { 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 { position: absolute; left: 12px; top: -60px; z-index: 50; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 4px; text-decoration: none; }
.skip:focus { top: 12px; color: #fff; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gap); }

/* ---------- Üst bölüm ---------- */
.masthead { padding-top: clamp(16px, 3vw, 40px); }
.wordmark { margin: 0; font: 300 clamp(1.7rem, .6rem + 5vw, 5.4rem)/1.08 var(--display); letter-spacing: .2em; text-transform: uppercase; text-align: center; }
.wordmark a { display: block; background: #111214; color: #fff; padding: clamp(.42em, 2.6vw, .55em) .3em clamp(.42em, 2.6vw, .55em) .5em; text-decoration: none; transition: background-color .25s ease; }
.wordmark a:hover { background: #23262b; color: #fff; }
.wordmark a:focus-visible { outline-color: var(--accent); outline-offset: 4px; }
.wordmark span { display: inline-block; }

.navrow { display: flex; align-items: center; gap: 12px 24px; flex-wrap: wrap; padding: 14px 0 16px; border-bottom: 1px solid var(--line); }
.mainnav ul { display: flex; gap: 4px 6px; margin: 0; padding: 0; list-style: none; flex-wrap: wrap; }
.mainnav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px; text-decoration: none; text-transform: uppercase; letter-spacing: .14em; font-size: .8rem; font-weight: 500; color: var(--ink-2); border-radius: 2px; }
.mainnav li:first-child a { padding-left: 0; }
.mainnav a[aria-current] { color: var(--accent-ink); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: .45em; }
.search { margin-left: auto; display: flex; align-items: stretch; border: 1px solid var(--line); background: var(--surface); border-radius: 999px; overflow: hidden; min-width: 0; flex: 0 1 300px; }
.search input { border: 0; background: transparent; padding: 0 4px 0 16px; min-height: 44px; width: 100%; min-width: 0; font-size: .95rem; }
.search input:focus { outline: none; }
.search:focus-within { outline: 3px solid var(--focus); outline-offset: 2px; }
.search button { border: 0; background: transparent; width: 46px; display: grid; place-items: center; cursor: pointer; color: var(--ink-2); }
.search button:hover { color: var(--accent); }
.langs { display: flex; align-items: center; gap: 2px; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; }
.langs a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 8px; text-decoration: none; color: var(--muted); }
.langs a[aria-current] { color: var(--ink); font-weight: 500; text-decoration: underline; text-underline-offset: .4em; }
.langs span { color: var(--line); }

/* ---------- Diğer diller (otomatik çeviri) ---------- */
.more-langs { position: relative; }
.more-langs summary { list-style: none; display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 0 10px; cursor: pointer; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); border-radius: 2px; }
.more-langs summary::-webkit-details-marker { display: none; }
.more-langs summary:hover, .more-langs[open] summary { color: var(--ink); }
.more-langs-panel { position: absolute; right: 0; top: 100%; z-index: 30; width: min(340px, 92vw); background: var(--surface); border: 1px solid var(--line); box-shadow: 0 14px 30px -18px rgba(35, 38, 43, .5); padding: 12px 14px; }
.more-langs-panel .fine { margin: 0 0 8px; }
.more-langs-panel ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 2px 10px; }
.more-langs-panel a { display: block; padding: 7px 6px; text-decoration: none; font-size: .9rem; border-radius: 2px; }
.more-langs-panel a:hover { background: var(--accent-wash); color: var(--accent-ink); }
@media (max-width: 699.98px) { .more-langs-panel { right: auto; left: 50%; transform: translateX(-50%); position: fixed; top: auto; } .more-langs summary span { display: none; } }
@media print { .more-langs { display: none; } }

/* ---------- Kayan duyuru (gerçek metin, durdurulabilir) ---------- */
.ticker { border-bottom: 1px solid var(--line); background: var(--surface); font-size: .9rem; color: var(--ink-2); }
.ticker-in { display: flex; align-items: center; gap: 12px; }
.ticker-viewport { overflow: hidden; flex: 1; min-width: 0; mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent); }
.ticker-track { display: flex; width: max-content; animation: tick 45s linear infinite; }
.ticker-track p { margin: 0; padding: 10px 3em 10px 0; white-space: nowrap; }
.ticker:hover .ticker-track, .ticker:focus-within .ticker-track, .ticker.is-paused .ticker-track { animation-play-state: paused; }
.ticker-toggle { flex: none; border: 1px solid var(--line); background: var(--bg); border-radius: 999px; padding: 0 14px; min-height: 36px; font-size: .78rem; cursor: pointer; }
@keyframes tick { to { transform: translateX(-50%); } }

/* ---------- Üç sütunlu iskelet ---------- */
.shell { display: grid; gap: 24px var(--gap); padding-top: clamp(20px, 3vw, 36px); padding-bottom: 64px; align-items: start; }
.shell > main { min-width: 0; }
@media (min-width: 1100px) {
  .shell.has-ads { grid-template-columns: 220px minmax(0, 1fr) 200px; }
  .shell.no-ads { grid-template-columns: 220px minmax(0, 1fr); }
  .cats, .ads { position: sticky; top: 20px; }
}
@media (min-width: 700px) and (max-width: 1099.98px) {
  .shell { grid-template-columns: 190px minmax(0, 1fr); }
  .shell .ads { grid-column: 1 / -1; }
  .cats { position: sticky; top: 16px; }
}

/* ---------- Sol kategori menüsü ---------- */
.cats-toggle { display: none; }
.catlist { list-style: none; margin: 0; padding: 0; border-top: 1.5px solid var(--line-strong); }
.catlist li { border-bottom: 1px solid var(--line); }
.catlist a { display: flex; align-items: baseline; gap: 12px; min-height: 48px; padding: 11px 10px 11px 12px; text-decoration: none; color: var(--ink-2); border-left: 3px solid transparent; transition: background-color .15s ease, border-color .15s ease; }
.catlist a:hover { background: var(--surface); color: var(--ink); border-left-color: var(--line); }
.catlist a[aria-current] { background: var(--accent-wash); color: var(--accent-ink); border-left-color: var(--accent); }
.num { font: 500 .72rem/1 var(--sans); letter-spacing: .06em; color: var(--muted); font-variant-numeric: tabular-nums; }
.catlist a[aria-current] .num { color: var(--accent-ink); }
.catlist .label { font-size: .95rem; line-height: 1.32; font-weight: 600; color: var(--ink); }
.catlist a[aria-current] .label { color: var(--accent-ink); }

/* ---------- Sağ reklam / duyuru sütunu ---------- */
.ads { display: grid; gap: 16px; align-content: start; }
.ads-label { margin: 0; font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); border-bottom: 1px solid var(--line); padding-bottom: 8px; }
.ad { background: var(--surface); border: 1px solid var(--line); }
.ad a { display: block; text-decoration: none; }
.ad img { width: 100%; }
.ad-text { display: block; padding: 12px 14px; font-size: .9rem; line-height: 1.5; }
@media (max-width: 1099.98px) {
  .ads { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
  .ads-label { grid-column: 1 / -1; }
}
@media (max-width: 699.98px) { .ads-hide-mobile .ads { display: none; } }

/* ---------- Kartlar ---------- */
.section-h { font: 500 .78rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin: 0 0 18px; }
.grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(14px, 1.6vw, 24px); }
@media (max-width: 1199.98px) { .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 699.98px) { .grid { grid-template-columns: minmax(0, 1fr); } }
.card { min-width: 0; }
.card-link { display: flex; flex-direction: column; height: 100%; text-decoration: none; color: inherit; background: var(--surface); border: 1px solid var(--line); transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease; }
.card-link:hover { border-color: var(--ink-2); color: inherit; transform: translateY(-2px); box-shadow: 0 10px 24px -18px rgba(35, 38, 43, .45); }
.card-media { position: relative; aspect-ratio: 1 / 1; background: var(--media); display: grid; place-items: center; overflow: hidden; }
.card-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; padding: 6%; }
.card-media.is-video::after { content: ""; position: absolute; width: 58px; height: 58px; border-radius: 50%; background: rgba(35, 38, 43, .78) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 7l9 5-9 5z' fill='%23fff'/%3E%3C/svg%3E") center/28px no-repeat; }
.card-type { background: var(--bg); border-bottom: 1px solid var(--line); padding: 10%; }
.card-type { place-items: center start; }
.card-type .mark { position: absolute; top: 6%; left: 9%; font: 400 4.5rem/1 var(--serif); color: var(--accent); opacity: .5; }
.card-lead { margin: 0; font: 400 1.04rem/1.65 var(--serif); color: var(--ink-2); display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden; }
.card-poem p { margin: 0; font: italic 400 .96rem/1.7 var(--serif); color: var(--ink-2); text-align: left; justify-self: start; }
.card-body { padding: 14px 14px 16px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card-cat { margin: 0; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.card-title { margin: 0; font: 700 1.06rem/1.3 var(--serif); }
.card-excerpt { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.badges { margin: 4px 0 0; display: flex; gap: 6px; flex-wrap: wrap; }
.badge { display: inline-block; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; padding: 3px 8px; border: 1px dashed var(--accent); color: var(--accent-ink); border-radius: 2px; }
.badge--lang { border-style: solid; border-color: var(--line); color: var(--muted); }

.more { margin: 32px 0 0; text-align: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 22px; border: 1.5px solid var(--ink); background: var(--ink); color: #fff; text-decoration: none; letter-spacing: .06em; font-weight: 500; font-size: .92rem; cursor: pointer; border-radius: 2px; }
.btn:hover { background: var(--accent-ink); border-color: var(--accent-ink); color: #fff; }
.empty, .muted { color: var(--muted); }

/* ---------- Liste başlığı, sayfalama ---------- */
.page-head { margin-bottom: 24px; border-bottom: 1px solid var(--line); padding-bottom: 16px; }
.page-head h1 { margin-bottom: .25em; }
.page-head .intro { max-width: 68ch; color: var(--ink-2); }
.count { color: var(--muted); font-size: .88rem; margin: 0; }
.pg-note { color: var(--muted); font-size: .6em; }
.pager { display: flex; align-items: center; justify-content: center; gap: 8px 16px; flex-wrap: wrap; margin-top: 40px; font-size: .92rem; }
.pager ol { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.pager a, .pager span[aria-current], .pager .pg-off { display: inline-grid; place-items: center; min-width: 44px; min-height: 44px; padding: 0 10px; text-decoration: none; border: 1px solid transparent; }
.pager a:hover { border-color: var(--line); }
.pager span[aria-current] { border-color: var(--ink); font-weight: 500; }
.pager .pg-off { color: var(--line); }

/* ---------- Uyarılar ---------- */
.notice { background: var(--surface); border-left: 3px solid var(--accent); padding: 12px 16px; color: var(--ink-2); font-size: .94rem; max-width: 80ch; }
.notice--sample { border-left-style: dashed; }
.flash { padding: 12px 16px; border: 1px solid; border-radius: 2px; }
.flash--ok { color: var(--ok); border-color: var(--ok); background: #eef6f0; }
.flash--err { color: var(--err); border-color: var(--err); background: #fbefee; }
.fine { font-size: .85rem; color: var(--muted); }

/* ---------- İçerik sayfaları ---------- */
.crumbs ol { display: flex; flex-wrap: wrap; gap: 4px; list-style: none; margin: 0 0 20px; padding: 0; font-size: .82rem; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--line); }
.crumbs a { text-decoration: none; color: var(--muted); display: inline-flex; gap: 6px; align-items: baseline; }
.crumbs a:hover { color: var(--accent-ink); text-decoration: underline; }

.entry--art { display: grid; gap: 28px; }
.work { margin: 0; background: var(--media); padding: clamp(12px, 3vw, 40px); }
.work .zoom { display: block; cursor: zoom-in; }
.work img { width: auto; max-width: 100%; max-height: 78vh; margin: 0 auto; }
.work-info { max-width: 72ch; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.gallery .work { padding: 12px; }
.gallery .work img { max-height: 320px; }

.meta { display: flex; flex-wrap: wrap; gap: 8px 28px; margin: 0 0 24px; padding: 12px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: .9rem; }
.meta div { display: flex; gap: 8px; }
.meta dt { color: var(--muted); }
.meta dt::after { content: ":"; }
.meta dd { margin: 0; }

.reading { max-width: 70ch; }
.reading .work { margin: 0 0 28px; }
.prose { font: 400 1.12rem/1.8 var(--serif); color: var(--ink); }
.prose h2 { font-size: 1.5rem; margin-top: 1.6em; font-weight: 700; }
.prose strong { font-weight: 700; }
.prose h3 { font-size: 1.2rem; margin-top: 1.4em; }
.prose blockquote { margin: 1.4em 0; padding-left: 1.2em; border-left: 2px solid var(--accent); color: var(--ink-2); font-style: italic; }
.prose img { margin: 1.4em 0; }
.prose a { color: var(--accent-ink); }
.poem { font-size: 1.16rem; line-height: 1.9; }
.poem .stanza { margin: 0 0 1.6em; }

.video { position: relative; aspect-ratio: 16 / 9; background: #111; margin: 0 0 16px; }
.video iframe, .video video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ---------- Yorumlar & formlar ---------- */
.comments, .related { margin-top: 56px; padding-top: 28px; border-top: 1px solid var(--line); }
.reading + .comments, .entry + .comments { max-width: 70ch; }
.comments .count { color: var(--muted); letter-spacing: 0; }
.comment-list { list-style: none; padding: 0; margin: 0 0 32px; display: grid; gap: 16px; }
.comment { background: var(--surface); border: 1px solid var(--line); padding: 14px 18px; }
.c-meta { font-size: .85rem; color: var(--muted); margin: 0 0 6px; }
.c-meta strong { color: var(--ink); font-weight: 500; }
.c-body { margin: 0; white-space: pre-line; overflow-wrap: anywhere; }
.c-photo { display: inline-block; margin-top: 12px; cursor: zoom-in; }
.c-photo img { max-width: min(100%, 360px); max-height: 360px; width: auto; height: auto; border: 1px solid var(--line); background: var(--media); }
.photo-preview { max-width: 200px; max-height: 200px; margin-top: 8px; border: 1px solid var(--line); }
.field input[type=file] { padding: 10px; background: var(--surface); }
.form { display: grid; gap: 16px; max-width: 60ch; }
.form h2, .form h3 { margin: 0; font-size: 1.3rem; }
.field { display: grid; gap: 6px; }
.field label { font-size: .9rem; font-weight: 500; }
.req { font-weight: 400; color: var(--muted); font-size: .82rem; }
.field input, .field textarea { width: 100%; border: 1px solid #9c968c; background: #fff; padding: 12px 14px; min-height: 46px; border-radius: 2px; }
.field input:focus, .field textarea:focus { outline: 3px solid var(--focus); outline-offset: 1px; border-color: var(--ink); }
.form .btn { justify-self: start; }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.contact-form { margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--line); }

/* ---------- Alt bölüm ---------- */
.sitefoot { border-top: 1px solid var(--line); padding: 28px 0 40px; font-size: .88rem; color: var(--muted); }
.sitefoot .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; align-items: center; }
.sitefoot p { margin: 0; letter-spacing: .1em; text-transform: uppercase; font-size: .78rem; }
.sitefoot ul { display: flex; gap: 6px 18px; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.sitefoot a { color: var(--muted); display: inline-flex; min-height: 44px; align-items: center; }

/* ---------- Görsel büyütme ---------- */
.lightbox { border: 0; padding: 0; background: transparent; max-width: 100vw; max-height: 100vh; width: 100vw; height: 100vh; }
.lightbox[open] { display: grid; place-items: center; }
.lightbox::backdrop { background: rgba(20, 21, 24, .92); }
.lightbox img { max-width: 94vw; max-height: 86vh; width: auto; object-fit: contain; }
.lb-close { position: fixed; top: 14px; right: 14px; min-height: 44px; padding: 0 18px; border: 1px solid rgba(255, 255, 255, .5); background: rgba(0, 0, 0, .4); color: #fff; border-radius: 999px; cursor: pointer; }

/* ---------- Telefon ---------- */
@media (max-width: 699.98px) {
  .wordmark { letter-spacing: .12em; font-size: clamp(1.45rem, 7.4vw, 2.2rem); }
  .wordmark a { padding-inline: .4em .28em; }
  .navrow { gap: 4px 12px; }
  .search { order: 3; flex: 1 1 100%; margin-left: 0; }
  .langs { margin-left: auto; }
  .mainnav a { padding: 0 8px; letter-spacing: .1em; }
  .cats-toggle { display: flex; width: 100%; justify-content: space-between; align-items: center; min-height: 50px; padding: 0 16px; border: 1.5px solid var(--ink); background: var(--surface); text-transform: uppercase; letter-spacing: .14em; font-size: .82rem; font-weight: 500; cursor: pointer; }
  .cats-toggle .chev { width: 10px; height: 10px; border-right: 1.5px solid; border-bottom: 1.5px solid; transform: rotate(45deg) translateY(-3px); transition: transform .2s; }
  .cats-toggle[aria-expanded="true"] .chev { transform: rotate(-135deg) translateY(-3px); }
  .js .catlist { display: none; border-top: 0; border: 1px solid var(--line); border-top: 0; }
  .js .cats.is-open .catlist { display: block; }
  .ads { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- Azaltılmış hareket ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
  .ticker-track { width: auto; }
  .ticker-track p { white-space: normal; padding-right: 0; }
  .ticker-track p[aria-hidden] { display: none; }
  .ticker-toggle { display: none; }
  .ticker-viewport { mask-image: none; }
  .card-link:hover { transform: none; }
}

@media print {
  .masthead .navrow, .cats, .ads, .ticker, .comments form, .sitefoot, .related { display: none; }
  body { background: #fff; }
}