/* =========================================================
   MERT USTA · BLOG STİLİ
   Ana site (index.html) ve kvkk-kamera.html ile aynı token seti.
   Tek dosya; blog/index.html ve tüm yazı sayfaları bunu kullanır.
   ========================================================= */

:root {
  --ink: #1a1410;
  --paper: #f4ebd9;
  --paper-deep: #ebdfc5;
  --ember: #c2410c;
  --ember-deep: #9a2e08;
  --ember-soft: #fde4d5;
  --rust: #78350f;
  --line: #2a1f15;
  --muted: #6b5d4f;

  --maxw: 1280px;
  --pad: 20px;

  --f-display: 'Bebas Neue', sans-serif;
  --f-body: 'Lora', serif;
  --f-mono: 'JetBrains Mono', monospace;
}

/* =========================================================
   RESET + BASE
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; -webkit-text-size-adjust: 100%; }
body { font-family: var(--f-body); background: var(--paper); color: var(--ink); line-height: 1.6; font-size: 16px; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); width: 100%; }
.label { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--rust); }

@media (min-width: 768px) {
  :root { --pad: 32px; }
  body { font-size: 18px; }
}
@media (min-width: 1280px) {
  :root { --pad: 48px; }
}

/* =========================================================
   NAV
   ========================================================= */
.nav { position: sticky; top: 0; z-index: 60; background: rgba(244,235,217,0.88); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; min-height: 64px; padding: 8px var(--pad); gap: 12px; }
.nav-logo { display: flex; align-items: center; gap: 14px; color: inherit; }
.nav-logo-img { height: 44px; width: auto; mix-blend-mode: multiply; }
.nav-logo-sub { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.12em; color: var(--muted); padding-left: 14px; border-left: 1px solid var(--line); }
.nav-right { display: flex; align-items: center; gap: 10px; }
.nav-back { display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-mono); font-weight: 700; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; padding: 12px 16px; min-height: 44px; border: 2px solid var(--ink); background: transparent; transition: background .18s ease, color .18s ease, transform .18s ease; }
.nav-back svg { width: 16px; height: 16px; flex: none; }
.nav-wa { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 44px; padding: 12px 16px; background: var(--ember); border: 2px solid var(--ember); color: #fff; font-family: var(--f-mono); font-weight: 700; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; transition: background .18s ease, transform .18s ease; }
.nav-wa svg { width: 18px; height: 18px; flex: none; }
@media (hover: hover) {
  .nav-back:hover { background: var(--ink); color: var(--paper); transform: translate(-2px,-2px); }
  .nav-wa:hover { background: var(--ember-deep); transform: translate(-2px,-2px); }
}
.nav-back:active, .nav-wa:active { transform: translate(1px,1px); }
@media (max-width: 767px) {
  .nav-logo { gap: 8px; flex-direction: column; align-items: flex-start; }
  .nav-logo-sub { padding-left: 0; border-left: none; font-size: 9px; }
  .nav-back span, .nav-wa span { display: none; }
  .nav-back, .nav-wa { padding: 12px; width: 44px; justify-content: center; }
}
@media (min-width: 768px) {
  .nav-inner { min-height: 80px; }
  .nav-logo-img { height: 52px; }
  .nav-logo-sub { font-size: 11px; }
}

/* =========================================================
   HERO (koyu blok — hem blog listesi hem yazı sayfası)
   ========================================================= */
.doc-hero { position: relative; background: var(--ink); color: var(--paper); padding: 52px 0 44px; overflow: hidden; }
.doc-hero::before { content: ""; position: absolute; inset: 0; background-image: repeating-linear-gradient(90deg, rgba(244,235,217,0.05) 0 1px, transparent 1px 64px); pointer-events: none; }
.doc-hero .label { color: var(--ember); position: relative; display: block; margin-bottom: 14px; }
.doc-hero .wrap { position: relative; }
.doc-title { font-family: var(--f-display); font-weight: 400; font-size: clamp(36px, 8vw, 72px); line-height: 0.96; letter-spacing: 0.01em; max-width: 20ch; }
.doc-hero-rule { height: 3px; background: var(--ember); width: 72px; margin: 24px 0 20px; }
.doc-hero-lead { font-size: 17px; line-height: 1.7; max-width: 62ch; color: rgba(244,235,217,0.86); }
.doc-hero-meta { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 22px; font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(244,235,217,0.55); }
.doc-hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.doc-hero-meta span + span::before { content: "·"; color: var(--ember); }
.doc-corner { position: absolute; width: 8px; height: 8px; background: var(--ember); top: 24px; right: 24px; }
@media (min-width: 768px) {
  .doc-hero { padding: 80px 0 68px; }
  .doc-hero-lead { font-size: 19px; }
}

/* Kırıntı yolu */
.crumbs { position: relative; font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(244,235,217,0.5); margin-bottom: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.crumbs a { color: rgba(244,235,217,0.75); border-bottom: 1px solid transparent; }
.crumbs a:hover { color: var(--ember); }
.crumbs span[aria-hidden] { color: var(--ember); }

/* =========================================================
   BLOG LİSTESİ
   ========================================================= */
.list-wrap { padding: 40px var(--pad) 72px; max-width: var(--maxw); margin: 0 auto; }
@media (min-width: 768px) { .list-wrap { padding: 64px var(--pad) 104px; } }

.list-head { margin-bottom: 32px; padding-bottom: 20px; border-bottom: 1px solid rgba(42,31,21,0.2); }
.list-head h2 { font-family: var(--f-display); font-weight: 400; font-size: clamp(28px, 6vw, 40px); line-height: 1; margin-top: 8px; }

.post-grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 720px) { .post-grid { grid-template-columns: 1fr 1fr; gap: 22px; } }
@media (min-width: 1100px) { .post-grid { grid-template-columns: repeat(3, 1fr); } }

.post-card { display: flex; flex-direction: column; background: var(--paper-deep); border: 1px solid var(--line); padding: 24px; transition: transform .2s ease, background .2s ease; height: 100%; }
.post-card .cat { font-family: var(--f-mono); font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: #fff; background: var(--ember); padding: 4px 8px; align-self: flex-start; margin-bottom: 14px; }
.post-card h3 { font-family: var(--f-display); font-weight: 400; font-size: 27px; line-height: 1.02; letter-spacing: 0.01em; margin-bottom: 12px; }
.post-card p { font-size: 15px; line-height: 1.62; color: #2b2118; margin-bottom: 18px; }
.post-card .post-meta { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 14px; border-top: 1px solid rgba(42,31,21,0.2); font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.post-card .post-meta .go { color: var(--ember); font-weight: 700; }
@media (hover: hover) { .post-card:hover { transform: translate(-3px,-3px); background: #fff; } }
.post-card:active { transform: translate(1px,1px); }
.post-card:focus-visible { outline: 3px solid var(--ember); outline-offset: 3px; }

/* Öne çıkan ilk yazı */
@media (min-width: 720px) {
  .post-card.feat { grid-column: 1 / -1; padding: 34px; }
  .post-card.feat h3 { font-size: clamp(32px, 4.4vw, 46px); max-width: 22ch; }
  .post-card.feat p { font-size: 17px; max-width: 68ch; }
}

/* =========================================================
   YAZI SAYFASI — düzen
   ========================================================= */
.doc-layout { display: block; padding: 36px var(--pad) 72px; max-width: var(--maxw); margin: 0 auto; }
@media (min-width: 1024px) {
  .doc-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 64px; align-items: start; padding: 60px var(--pad) 104px; }
}

/* İçindekiler */
.toc { border: 2px solid var(--line); background: var(--paper-deep); padding: 22px 20px; margin-bottom: 36px; }
.toc-title { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--rust); padding-bottom: 12px; margin-bottom: 12px; border-bottom: 1px solid rgba(42,31,21,0.25); }
.toc ol { list-style: none; counter-reset: toc; }
.toc li { counter-increment: toc; }
.toc a { display: flex; gap: 10px; align-items: baseline; padding: 7px 0; font-size: 14px; line-height: 1.35; color: var(--ink); transition: color .15s ease; }
.toc a::before { content: counter(toc) "."; font-family: var(--f-mono); font-size: 11px; font-weight: 700; color: var(--ember); flex: none; min-width: 20px; }
@media (hover: hover) { .toc a:hover { color: var(--ember); } }
.toc a:focus-visible { outline: 2px solid var(--ember); outline-offset: 2px; }
@media (min-width: 1024px) { .toc { position: sticky; top: 100px; margin-bottom: 0; } }

/* =========================================================
   YAZI GÖVDESİ
   ========================================================= */
.doc-body { max-width: 74ch; }
.doc-lede { font-size: 18px; line-height: 1.75; color: var(--ink); font-style: italic; color: var(--rust); padding-bottom: 30px; border-bottom: 1px solid rgba(42,31,21,0.2); }
@media (min-width: 768px) { .doc-lede { font-size: 20px; } }

.sec { padding-top: 42px; }
.sec + .sec { border-top: 1px solid rgba(42,31,21,0.18); margin-top: 42px; padding-top: 42px; }
.sec-num { display: inline-block; font-family: var(--f-mono); font-size: 11px; font-weight: 700; letter-spacing: 0.14em; color: #fff; background: var(--ember); padding: 4px 9px; margin-bottom: 14px; }
.sec-title { font-family: var(--f-display); font-weight: 400; font-size: clamp(28px, 6vw, 38px); line-height: 1.02; letter-spacing: 0.01em; margin-bottom: 20px; }
.sub-title { font-family: var(--f-display); font-weight: 400; font-size: clamp(22px, 4.6vw, 27px); line-height: 1.06; letter-spacing: 0.01em; margin: 30px 0 14px; }

.sec p { margin-bottom: 16px; line-height: 1.78; }
.sec p:last-child { margin-bottom: 0; }
.sec strong { font-weight: 600; color: var(--ink); }
.sec em { font-style: italic; }
.lead-in { margin-bottom: 14px !important; }
.tail { font-weight: 600; }

.sec a:not(.btn):not(.rel-card) { color: var(--ember-deep); border-bottom: 1px solid var(--ember); padding-bottom: 1px; }
@media (hover: hover) { .sec a:not(.btn):not(.rel-card):hover { background: var(--ember-soft); } }

/* Madde listeleri */
.doc-list { margin: 0 0 18px; }
.doc-list li { position: relative; padding-left: 26px; margin-bottom: 11px; line-height: 1.72; }
.doc-list li::before { content: ""; position: absolute; left: 2px; top: 0.62em; width: 7px; height: 7px; background: var(--ember); }
.doc-list li:last-child { margin-bottom: 0; }

/* Numaralı liste */
.num-list { margin: 0 0 18px; counter-reset: nl; }
.num-list li { position: relative; padding-left: 38px; margin-bottom: 14px; line-height: 1.72; counter-increment: nl; }
.num-list li::before { content: counter(nl); position: absolute; left: 0; top: 0.06em; width: 26px; height: 26px; display: flex; align-items: center; justify-content: center; background: var(--ink); color: var(--paper); font-family: var(--f-mono); font-size: 12px; font-weight: 700; }

/* Olur / olmaz listeleri */
.yn { display: grid; grid-template-columns: 1fr; gap: 16px; margin: 24px 0; }
@media (min-width: 700px) { .yn { grid-template-columns: 1fr 1fr; gap: 20px; } }
.yn-col { border: 2px solid var(--line); padding: 22px; background: var(--paper-deep); }
.yn-col h3 { font-family: var(--f-display); font-weight: 400; font-size: 24px; letter-spacing: 0.02em; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.yn-col.can { border-color: var(--ember); }
.yn-col.can h3 { color: var(--ember-deep); }
.yn-col li { position: relative; padding-left: 26px; margin-bottom: 10px; font-size: 15px; line-height: 1.6; }
.yn-col li::before { position: absolute; left: 0; top: 0; font-family: var(--f-mono); font-weight: 700; }
.yn-col.can li::before { content: "✓"; color: var(--ember); }
.yn-col.cant li::before { content: "✗"; color: var(--muted); }
.yn-col li:last-child { margin-bottom: 0; }

/* Teknik çizim */
.fig { margin: 30px 0; border: 2px solid var(--line); background: var(--paper-deep); }
.fig svg { display: block; width: 100%; height: auto; }
.fig figcaption { font-family: var(--f-mono); font-size: 11px; line-height: 1.6; letter-spacing: 0.07em; text-transform: uppercase; color: var(--rust); padding: 12px 16px; border-top: 2px solid var(--line); }
.fig figcaption b { color: var(--ember-deep); font-weight: 700; }

/* Vurgulu not kutusu */
.note { position: relative; border-left: 4px solid var(--ember); background: var(--ember-soft); padding: 16px 18px; margin: 24px 0; }
.note p { margin: 0 0 10px; font-size: 15px; line-height: 1.7; color: var(--rust); }
.note p:last-child { margin-bottom: 0; }
.note strong { color: var(--ember-deep); }
.note .note-t { font-family: var(--f-mono); font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ember-deep); display: block; margin-bottom: 8px; }

/* Ustanın notu — koyu kutu */
.usta { background: var(--ink); color: var(--paper); padding: 24px; margin: 28px 0; border-left: 4px solid var(--ember); }
.usta .note-t { font-family: var(--f-mono); font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ember); display: block; margin-bottom: 10px; }
.usta p { margin: 0 0 12px; font-size: 16px; line-height: 1.72; color: rgba(244,235,217,0.92); }
.usta p:last-child { margin-bottom: 0; }
.usta strong { color: #fff; }

/* Tablo */
.tbl-scroll { overflow-x: auto; margin: 22px 0; -webkit-overflow-scrolling: touch; }
.tbl { width: 100%; min-width: 460px; border-collapse: collapse; background: #fff; border: 2px solid var(--line); }
.tbl th { background: var(--ink); color: var(--paper); font-family: var(--f-mono); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; text-align: left; padding: 12px 14px; }
.tbl td { padding: 12px 14px; font-size: 15px; line-height: 1.55; border-top: 1px solid rgba(42,31,21,0.18); vertical-align: top; }
.tbl tr:nth-child(even) td { background: var(--paper-deep); }
.tbl td:first-child { font-weight: 600; }

/* Özet kutusu */
.tldr { border: 2px solid var(--line); background: #fff; padding: 22px; margin: 0 0 8px; }
.tldr .note-t { font-family: var(--f-mono); font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--rust); display: block; margin-bottom: 12px; }
.tldr li { position: relative; padding-left: 24px; margin-bottom: 9px; font-size: 15px; line-height: 1.6; }
.tldr li::before { content: ""; position: absolute; left: 2px; top: 0.58em; width: 6px; height: 6px; background: var(--ember); }
.tldr li:last-child { margin-bottom: 0; }

/* SSS blokları */
.faq-block { margin-top: 22px; }
.faq-block details { border: 1px solid var(--line); background: var(--paper-deep); margin-bottom: 10px; }
.faq-block summary { cursor: pointer; list-style: none; padding: 16px 18px; font-family: var(--f-display); font-size: 21px; letter-spacing: 0.01em; display: flex; justify-content: space-between; gap: 14px; align-items: center; }
.faq-block summary::-webkit-details-marker { display: none; }
.faq-block summary::after { content: "+"; font-family: var(--f-mono); font-size: 20px; color: var(--ember); flex: none; }
.faq-block details[open] summary::after { content: "−"; }
.faq-block .faq-a { padding: 0 18px 18px; font-size: 15px; line-height: 1.72; }
.faq-block .faq-a p { margin-bottom: 10px; }
.faq-block .faq-a p:last-child { margin-bottom: 0; }

/* =========================================================
   CTA
   ========================================================= */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px; font-family: var(--f-mono); font-weight: 700; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; padding: 16px 22px; min-height: 48px; border: 2px solid var(--ink); transition: transform .18s ease, background .18s ease, color .18s ease; }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-fill { background: var(--ember); color: #fff; border-color: var(--ember); }
.btn-outline { background: transparent; color: var(--ink); }
@media (hover: hover) {
  .btn:hover { transform: translate(-2px, -2px); }
  .btn-fill:hover { background: var(--ember-deep); }
  .btn-outline:hover { background: var(--ink); color: var(--paper); }
}
.btn:active { transform: translate(1px, 1px); }

.cta-box { margin-top: 44px; background: var(--ink); color: var(--paper); padding: 30px 24px; }
.cta-box .note-t { font-family: var(--f-mono); font-size: 10px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ember); display: block; margin-bottom: 12px; }
.cta-box h2 { font-family: var(--f-display); font-weight: 400; font-size: clamp(28px, 6vw, 40px); line-height: 1; margin-bottom: 14px; }
.cta-box p { font-size: 16px; line-height: 1.7; color: rgba(244,235,217,0.85); margin-bottom: 22px; max-width: 54ch; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.cta-box .btn-outline { color: var(--paper); border-color: var(--paper); }
@media (hover: hover) { .cta-box .btn-outline:hover { background: var(--paper); color: var(--ink); } }
@media (min-width: 768px) { .cta-box { padding: 40px 36px; } }

/* =========================================================
   İLGİLİ YAZILAR
   ========================================================= */
.rel { margin-top: 48px; padding-top: 26px; border-top: 1px solid rgba(42,31,21,0.2); }
.rel-t { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--rust); margin-bottom: 16px; }
.rel-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 680px) { .rel-grid { grid-template-columns: 1fr 1fr; gap: 16px; } }
.rel-card { display: block; border: 1px solid var(--line); background: var(--paper-deep); padding: 18px; transition: transform .18s ease, background .18s ease; }
.rel-card .cat { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ember); display: block; margin-bottom: 8px; }
.rel-card h3 { font-family: var(--f-display); font-weight: 400; font-size: 22px; line-height: 1.06; letter-spacing: 0.01em; }
@media (hover: hover) { .rel-card:hover { transform: translate(-2px,-2px); background: #fff; } }

/* Başa dön / tüm yazılar */
.backtop { margin-top: 44px; padding-top: 22px; border-top: 1px solid rgba(42,31,21,0.2); display: flex; flex-wrap: wrap; gap: 10px 28px; }
.backtop a { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--rust); display: inline-flex; align-items: center; gap: 8px; }
@media (hover: hover) { .backtop a:hover { color: var(--ember); } }

/* =========================================================
   FOOTER — ana site ile aynı
   ========================================================= */
.site-footer { background: var(--ink); color: var(--paper); border-top: 1px solid rgba(244,235,217,0.1); padding: 48px 24px; }
.site-footer-inner { max-width: var(--maxw); margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 20px; text-align: center; }
.site-footer-logo { width: 120px; height: 80px; -webkit-mask: url('../logo.png') no-repeat center / contain; mask: url('../logo.png') no-repeat center / contain; background-color: var(--paper); }
.site-footer-meta { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.site-footer-line { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.16em; color: var(--ember); margin: 0; }
.site-footer-insta, .site-footer-kvkk { display: inline-block; font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.16em; color: var(--paper); border-bottom: 1px solid var(--ember); padding: 4px 0 2px; }
.site-footer-insta:hover, .site-footer-kvkk:hover { color: var(--ember); }
.site-footer-copy { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.12em; color: rgba(244,235,217,0.45); margin: 0; }
@media (min-width: 768px) {
  .site-footer { padding: 56px 48px; }
  .site-footer-inner { flex-direction: row; justify-content: space-between; align-items: center; text-align: left; }
  .site-footer-meta { align-items: flex-end; }
}
@media (max-width: 767px) { .site-footer-logo { width: 100px; height: 68px; } }

/* =========================================================
   ERİŞİLEBİLİRLİK + BASKI
   ========================================================= */
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 20px; top: 12px; z-index: 100; background: var(--ember); color: #fff; padding: 12px 18px; font-family: var(--f-mono); font-size: 13px; }
a:focus-visible, .btn:focus-visible, summary:focus-visible { outline: 3px solid var(--ember); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

@media print {
  .nav, .toc, .cta-box, .rel, .backtop, .site-footer, .doc-corner, .crumbs { display: none !important; }
  body { background: #fff; font-size: 11pt; }
  .doc-hero { background: #fff; color: #000; padding: 0 0 18pt; }
  .doc-hero::before { display: none; }
  .doc-hero .label { color: #444; }
  .doc-hero-lead, .doc-hero-meta { color: #000; }
  .doc-title { font-size: 26pt; }
  .doc-layout { display: block; padding: 12pt 0 0; }
  .doc-body { max-width: none; }
  .sec { page-break-inside: avoid; padding-top: 16pt; }
  .sec + .sec { margin-top: 16pt; padding-top: 16pt; }
  .note, .usta { background: #fff; color: #000; border-left: 3pt solid #000; }
  .note p, .usta p { color: #000; }
  .tbl, .tldr, .yn-col { border: 1pt solid #000; }
  .faq-block details { border: 1pt solid #000; }
  .faq-block .faq-a { display: block !important; }
}