@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap');

/* ============================================================
   TEOMAN MADRA — sanatçı kitabı sitesi
   Tasarım dili: kitabın kendi arşiv estetiği — siyah/beyaz sayfa
   dönüşümü, "bozulmuş" pikselli serif başlıklar, ince noktalı
   çizgiler (kronoloji sayfası) ve yalnızca video/glitch
   görsellerinde beliren doygun turuncu-kırmızı-camgöbeği patlaması.
   ============================================================ */

@font-face{
  font-family:'Redaction';
  src:url('/assets/webfonts/Redaction-Regular.woff2') format('woff2');
  font-weight:400; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Redaction';
  src:url('/assets/webfonts/Redaction-Bold.woff2') format('woff2');
  font-weight:700; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Redaction';
  src:url('/assets/webfonts/Redaction-Italic.woff2') format('woff2');
  font-weight:400; font-style:italic; font-display:swap;
}

:root{
  /* Renk — kitabın siyah/beyaz arşiv zemini */
  --ink:        #000000;   /* kitabın siyah sayfa zemini */
  --ink-2:      #0e0e0e;   /* panel / kart zemini, siyahtan bir ton açık */
  --paper:      #ffffff;   /* kitabın beyaz sayfa zemini */
  --paper-dim:  #8a8a8a;   /* kitaptaki gri italik alt metinler */
  --safelight:  #ff3b30;   /* VHS/glitch kırmızısı — imza rengi, az kullan */
  --safelight-2:#d92c22;   /* koyu ton, hover/border */
  --phosphor:   #29c2b8;   /* glitch camgöbeği — çok az, safelight'la eşleşir */
  --line:       #2a2a2a;   /* koyu zeminde ince ayraç */
  --line-light: #dcdcdc;   /* açık zeminde ince ayraç */

  /* Tipografi */
  --f-display: 'Redaction', 'Instrument Serif', Georgia, serif;
  --f-mono:    'Space Mono', 'Courier New', monospace;
  --f-ui:      'Inter', -apple-system, sans-serif;

  --measure: 68ch;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:
    linear-gradient(rgba(0,0,0,.72), rgba(0,0,0,.72)),
    url("/assets/images/background.jpg") center / cover fixed no-repeat,
    var(--ink);
  color:var(--paper);
  font-family:var(--f-ui);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  counter-reset:section-index;
}
@media (max-width:820px){
  body{
    background-attachment:scroll;
  }
}

img{ max-width:100%; display:block; }
a{ color:inherit; }

/* ---------- kaydırma çizgisi (imza öğesi) ----------
   Kitabın fener-ışığı fotogramlarına gönderme: sayfa yüklenince
   ince bir ışık çizgisi yukarıdan aşağı süzülür. */
.scan-signature{
  position:fixed; inset:0 0 auto 0; height:2px; width:100%;
  background:linear-gradient(90deg, transparent, var(--safelight), var(--phosphor), transparent);
  opacity:.85; z-index:60; pointer-events:none;
  animation: scan-sweep 2.4s ease-in-out 1;
}
@keyframes scan-sweep{
  0%{ top:0; opacity:0; }
  8%{ opacity:1; }
  92%{ opacity:1; }
  100%{ top:100vh; opacity:0; }
}
@media (prefers-reduced-motion: reduce){
  .scan-signature{ animation:none; display:none; }
}

/* ---------- "bozulmuş" başlık — kitabın pikselli/glitch
   tipografisine gönderme. Kırmızı/camgöbeği kanal kaymasıyla bir
   baskı-hizalama hatası (misregistration) etkisi verir. Statik —
   hareket gerektirmez, her yerde güvenle kullanılabilir. ---------- */
.Redaction{
  font-family:var(--f-display);
  font-size:clamp(2rem, 4vw, 3.25rem);
  line-height:1;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  margin:0 0 12px;
}
.glitch-title{
  position:relative; display:inline-block;
  text-shadow:-2px 0 var(--phosphor), 2px 0 var(--safelight);
}

/* ---------- sayfa-numarası imzası ----------
   Kitabın kenar boşluklarındaki döndürülmüş sayfa numaralarına
   (010, 016, 043…) gönderme: her .section otomatik olarak
   numaralanır ve sol kenara ince, dikey bir etiket olarak basılır. */
.section{ counter-increment:section-index; position:relative; }
.section::before{
  content:counter(section-index, decimal-leading-zero);
  position:absolute; left:6px; top:96px;
  writing-mode:vertical-rl; text-orientation:mixed;
  font-family:var(--f-mono); font-size:.68rem; letter-spacing:.1em;
  color:var(--paper-dim); opacity:.55;
}
@media (max-width:900px){ .section::before{ display:none; } }

/* ---------- header / nav ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(0,0,0,.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  max-width:1180px; margin:0 auto; padding:18px 28px;
  display:flex; align-items:center; justify-content:space-between;
  gap:24px; position:relative;
}
.brand{
  font-family:var(--f-display); font-size:1.5rem; letter-spacing:.02em;
  text-decoration:none; color:var(--paper);
}
.brand em{ color:var(--safelight); font-style:normal; }
.nav-links{ display:flex; gap:28px; list-style:none; margin:0; padding:0; }
.nav-links a{
  text-decoration:none; font-family:var(--f-mono); font-size:.78rem;
  text-transform:uppercase; letter-spacing:.08em; color:var(--paper-dim);
  padding-bottom:4px; border-bottom:1px solid transparent;
  transition:color .2s, border-color .2s;
}
.nav-links a:hover, .nav-links a.active{ color:var(--paper); border-color:var(--safelight); }
.nav-cta{
  font-family:var(--f-mono); font-size:.78rem; text-transform:uppercase;
  letter-spacing:.08em; text-decoration:none; color:var(--paper);
  background:var(--safelight); padding:10px 18px; border-radius:0;
  transition:background .2s, color .2s;
}
.nav-cta:hover{ background:var(--safelight-2); color:var(--paper); }
.menu-toggle{ display:none; }

@media (max-width:820px){
  .nav-wrap{ flex-wrap:wrap; }
  .menu-toggle{
    display:inline-flex; align-items:center; justify-content:center;
    background:none; border:1px solid var(--line);
    color:var(--paper); font-family:var(--f-mono); padding:8px 12px;
    cursor:pointer;
  }
  .site-nav{ width:100%; order:3; }
  .site-nav .nav-links{
    display:none; flex-direction:column; gap:14px; padding:14px 0 6px;
    margin-top:8px; border-top:1px solid var(--line);
  }
  .site-nav.is-open .nav-links{ display:flex; }
  .nav-cta{ margin-left:auto; }
}

/* ---------- genel yerleşim ---------- */
main{ display:block; }
.section{ padding:96px 28px; max-width:1180px; margin:0 auto; }
.section--tight{ padding-top:56px; padding-bottom:0px; }
.section--tight + .section.section--divider{ padding-top:40px; }
.section--divider{ border-top:1px dotted var(--line); }
.section--compact{ padding-top:40px; }

/* koyu zemin varyantı */
.section--light{ background:#000000; color:var(--paper); }
.section--light::before{ color:#ffffff55; }
.section--light .section--divider,
.section--light.section--divider{ border-top-color:var(--line); }
.section--light p{ color:#f2f2f2; }
.section--light p.lede{ color:var(--paper); }
.section--light h1, .section--light h2, .section--light h3{ color:var(--paper); }
.section--light .card{ background:#111111; border-color:var(--line); }
.section--light .figure{ background:#111111; border-color:var(--line); color:#cccccc; }
.section--light .glitch-title{ text-shadow:-2px 0 var(--phosphor), 2px 0 var(--safelight); }

.eyebrow{
  font-family:var(--f-mono); font-size:1rem; text-transform:uppercase;
  letter-spacing:.14em; color:var(--safelight); margin:0 0 14px;
}
h1,h2,h3{ font-family:var(--f-display); font-weight:400; margin:0 0 .5em; color:var(--paper); }
h1{ font-size:clamp(2.6rem, 6vw, 4.6rem); line-height:1.05; letter-spacing:-.01em; }
h2{ font-size:clamp(1.9rem, 3.4vw, 2.7rem); line-height:1.15; }
h3{ font-size:1.35rem; }
.hero-title{
  font-family:'Open Sans', 'Helvetica Neue', Arial, sans-serif;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.04em;
}
p{ margin:0 0 1.1em; color:var(--paper-dim); max-width:var(--measure); }
p.lede{ color:var(--paper); font-size:1.15rem; max-width:60ch; font-style:normal; }
.mono{ font-family:var(--f-mono); }

/* ---------- hero ---------- */
.hero{
  padding:60px 28px 90px;
  max-width:1180px; margin:0 auto;
  display:grid; grid-template-columns:1.2fr .8fr; gap:56px; align-items:start;
}
.hero-frame{
  background:#000000;
  border:1px solid var(--line);
  position:relative;
  overflow:hidden;
  display:flex;
  justify-content:center;
  align-items:center;
}
.hero-frame img{
  width:100%;
  height:auto;
  display:block;
  object-fit:contain;
}
@media (max-width:900px){
  .hero{ grid-template-columns:1fr; }
}

/* ---------- kart / grid ---------- */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:32px; }
.grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:start; }
@media (max-width:820px){
  .grid-3{ grid-template-columns:1fr; }
  .grid-2{ grid-template-columns:1fr; }
}
.card{
  border:1px solid var(--line); padding:28px; background:var(--ink-2);
}
.card .eyebrow{ margin-bottom:10px; }

.figure{ border:1px solid var(--line); background:#0a0a0a; aspect-ratio:4/3;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--f-mono); font-size:.7rem; color:var(--paper-dim);
  text-transform:uppercase; letter-spacing:.08em; text-align:center; padding:16px;
}
.figure a, .figure button{ display:block; width:100%; height:100%; }
.figure img{ width:100%; height:100%; object-fit:cover; display:block; }
.image-lightbox{ position:fixed; inset:0; z-index:120; display:flex;
  align-items:center; justify-content:center; padding:24px;
  background:rgba(0,0,0,.92); opacity:0; visibility:hidden;
  transition:opacity .2s ease, visibility .2s ease;
}
.image-lightbox.is-open{ opacity:1; visibility:visible; }
.image-lightbox img{ max-width:100%; max-height:100%; object-fit:contain;
  border:1px solid var(--paper); box-shadow:0 0 0 1px rgba(255,255,255,.16);
}
.lightbox-close{ position:absolute; top:24px; right:24px; z-index:1;
  border:1px solid var(--paper); background:transparent; color:var(--paper);
  font-size:1.6rem; line-height:1; padding:10px 14px; cursor:pointer;
}
.lightbox-caption{ margin-top:18px; color:var(--paper); font-family:var(--f-mono);
  font-size:.9rem; text-align:center; max-width:80%; }
.figure.slideshow{ position:relative; overflow:hidden; padding:0; }
.figure.slideshow .slide{ position:absolute; inset:0; width:100%; height:100%; object-fit:scale-down; object-position:center; background:#000; opacity:0; transition:opacity .8s ease; }
.figure.slideshow .slide.is-active{ opacity:1; }

/* ---------- noktalı zaman çizgisi ----------
   Kitabın kronoloji sayfasındaki noktalı bağlantı çizgilerine
   gönderme. `.timeline` içinde `.timeline-item` kullanılır. */
.timeline{ border-left:1px dotted var(--line); padding-left:28px; margin-left:6px; }
.section--light .timeline{ border-left-color:var(--line-light); }
.timeline-item{ position:relative; padding-bottom:28px; }
.timeline-item:last-child{ padding-bottom:0; }
.timeline-item::before{
  content:""; position:absolute; left:-33px; top:6px; width:7px; height:7px;
  border-radius:50%; background:var(--safelight);
}
.timeline-year{ font-family:var(--f-mono); font-size:.75rem; color:var(--paper-dim); letter-spacing:.06em; }
.section--light .timeline-year{ color:#666; }

/* ---------- buton ---------- */
.btn{
  display:inline-block; font-family:var(--f-mono); font-size:.82rem;
  text-transform:uppercase; letter-spacing:.08em; text-decoration:none;
  padding:14px 28px; border-radius:0; transition:all .2s;
}
.btn--primary{ background:var(--safelight); color:#fff; }
.btn--primary:hover{ background:var(--safelight-2); }
.btn--ghost{ border:1px solid var(--line); color:var(--paper); }
.btn--ghost:hover{ border-color:var(--safelight); color:var(--safelight); }
.section--light .btn--ghost{ border-color:var(--line-light); color:var(--ink); }
.section--light .btn--ghost:hover{ border-color:var(--safelight); color:var(--safelight); }

/* ---------- footer ---------- */
.site-footer{
  border-top:1px dotted var(--line); padding:48px 28px 32px;
  font-family:var(--f-mono); font-size:.75rem; color:var(--paper-dim);
}
.footer-wrap{ max-width:1180px; margin:0 auto; display:flex; justify-content:space-between; gap:24px; flex-wrap:wrap; }
.footer-wrap a{ color:var(--paper-dim); text-decoration:none; }
.footer-wrap a:hover{ color:var(--safelight); }

/* ---------- satın al sayfası ---------- */
.buy-layout{ display:grid; grid-template-columns:.9fr 1.1fr; gap:56px; }
@media (max-width:900px){ .buy-layout{ grid-template-columns:1fr; } }
.price-tag{ font-family:var(--f-display); font-size:2.6rem; color:var(--safelight); margin:8px 0 20px; }
.form-field{ margin-bottom:16px; }
.form-field label{
  display:block; font-family:var(--f-mono); font-size:.72rem; text-transform:uppercase;
  letter-spacing:.08em; color:var(--paper-dim); margin-bottom:6px;
}
.form-field input, .form-field select{
  width:100%; background:var(--ink-2); border:1px solid var(--line); color:var(--paper);
  padding:12px 14px; font-family:var(--f-ui); font-size:.95rem; border-radius:0;
}
.form-field input:focus, .form-field select:focus{ outline:2px solid var(--safelight); outline-offset:1px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:560px){ .form-row{ grid-template-columns:1fr; } }
.notice{ font-family:var(--f-mono); font-size:.78rem; color:var(--phosphor); border:1px dashed var(--phosphor); padding:14px 16px; margin-top:18px; }
#paytriframe-holder{ margin-top:24px; }

.badge-row{ display:flex; gap:18px; margin-top:22px; flex-wrap:wrap; }
.badge{ font-family:var(--f-mono); font-size:.7rem; color:var(--paper-dim); text-transform:uppercase; letter-spacing:.06em; }

/* keyboard focus visibility genel */
a:focus-visible, button:focus-visible, input:focus-visible{
  outline:2px solid var(--safelight); outline-offset:2px;
}