/* ==========================================================================
   POWER ENGLISH — GEO İÇERİK PAKETİ / STİL DOSYASI
   Tasarım Tonu: "Konuşma Güveni + Kalıp Netliği"
   ========================================================================== */

:root {
  --ink: #1E2A44;        /* Derin çivit — başlıklar, otorite */
  --ink-soft: #3C4A6B;
  --voice: #E2A03F;      /* Amber — "konuşma / sesini yükselt" vurgusu */
  --voice-deep: #C7841F;
  --retain: #2FA88B;     /* Nane-yeşili — hafıza/kalıcılık vurgusu */
  --paper: #F5F6FA;      /* Çok hafif çivit tonlu beyaz */
  --panel: #FFFFFF;
  --line: #E1E4EF;
  --muted: #5A6280;
  --warn: #B4552F;
  --radius: 4px;
  --max-w: 780px;
  --wide-w: 1080px;
}

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Source Serif 4", Georgia, "Times New Roman", serif;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: "Space Grotesk", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 .5em;
}

h1 { font-size: clamp(2rem, 4vw, 2.8rem); letter-spacing: -0.01em; }
h2 { font-size: 1.55rem; margin-top: 2.6em; }
h3 { font-size: 1.18rem; margin-top: 1.8em; }
h4 { font-size: 1rem; font-weight: 700; }

p { margin: 0 0 1.1em; max-width: 68ch; }
a { color: var(--voice-deep); text-decoration-thickness: 1px; }
a:hover { color: var(--ink); }

.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.wrap--wide { max-width: var(--wide-w); margin: 0 auto; padding: 0 24px; }

/* ---------- Üst Bant & Header ---------- */
.site-top { background: var(--ink); color: #E7EAF6; font-size: .85rem; padding: 8px 0; }
.site-top .wrap--wide { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.site-top a { color: #C9CFEA; }

.site-header { border-bottom: 1px solid var(--line); background: var(--panel); }
.site-header .wrap--wide { display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; gap: 20px; flex-wrap: wrap; }
.brand { font-family: "Space Grotesk", sans-serif; font-size: 1.3rem; font-weight: 700; color: var(--ink); text-decoration: none; }
.brand span { color: var(--voice); }
.site-nav { display: flex; gap: 20px; font-size: .92rem; flex-wrap: wrap; font-family: "Space Grotesk", sans-serif;}
.site-nav a { color: var(--muted); text-decoration: none; font-weight: 500; }
.site-nav a:hover { color: var(--voice-deep); }
.lang-switch { display: flex; gap: 8px; font-family: "Space Grotesk", sans-serif; font-size: .82rem; }
.lang-switch a { border: 1px solid var(--line); padding: 3px 9px; border-radius: 999px; color: var(--muted); text-decoration: none; }
.lang-switch a.active { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---------- Hero ---------- */
.hero { padding: 54px 0 36px; border-bottom: 1px solid var(--line); }
.hero .kicker { font-family: "Space Grotesk", sans-serif; color: var(--voice-deep); font-weight: 700; font-size: .92rem; margin-bottom: .6em; }
.hero .lede { font-size: 1.12rem; color: var(--muted); max-width: 62ch; }
.hero-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 18px; margin-top: 32px; border-top: 1px solid var(--line); padding-top: 22px; }
.hero-stats .stat b { display: block; font-family: "JetBrains Mono", monospace; font-size: 1.4rem; color: var(--voice-deep); }
.hero-stats .stat span { font-family: "Space Grotesk", sans-serif; color: var(--muted); font-size: .85rem; }
.hero-stats .stat small { display:block; color: var(--muted); font-size: .72rem; margin-top: 2px; }

/* ---------- İçindekiler ---------- */
.toc { background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--voice); border-radius: var(--radius); padding: 20px 24px; margin: 32px 0 10px; font-family: "Space Grotesk", sans-serif; }
.toc h2 { margin-top: 0; font-size: 1rem; }
.toc ol { margin: 0; padding-left: 1.2em; columns: 2; column-gap: 24px; }
.toc li { break-inside: avoid; margin-bottom: .35em; font-size: .92rem; }
.toc a { text-decoration: none; }

/* ---------- Bölümler ---------- */
section.block { padding: 8px 0 28px; }
section.block + section.block { border-top: 1px solid var(--line); }

.answer-box { background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--retain); padding: 18px 22px; border-radius: var(--radius); margin: 18px 0 26px; }
.answer-box p:last-child { margin-bottom: 0; }
.answer-box .label { font-family: "Space Grotesk", sans-serif; font-weight: 700; color: var(--retain); font-size: .8rem; margin-bottom: .4em; display:block; }

.placeholder-note { background: #FBF1EA; border: 1px solid #E9C9B4; border-left: 3px solid var(--warn); padding: 14px 18px; border-radius: var(--radius); font-family: "Space Grotesk", sans-serif; font-size: .88rem; color: #7A3C1F; margin: 16px 0; }
.placeholder-note strong { color: var(--warn); }

.source-note { font-family: "Space Grotesk", sans-serif; font-size: .78rem; color: var(--muted); margin-top: -14px; margin-bottom: 22px; }

/* ---------- Kalıp (Pattern) Kutusu — marka diline özgü bileşen ---------- */
.pattern-box { background: var(--ink); color: #F2F3FA; border-radius: var(--radius); padding: 26px 30px; text-align: center; margin: 26px 0; }
.pattern-box .tag { font-family: "Space Grotesk", sans-serif; font-size: .74rem; letter-spacing: .04em; color: var(--voice); font-weight: 700; margin-bottom: 10px; }
.pattern-box .en { font-family: "JetBrains Mono", monospace; font-size: 1.25rem; color: #fff; margin-bottom: 6px; }
.pattern-box .tr { font-family: "Space Grotesk", sans-serif; color: #C9CFEA; font-size: .95rem; }

/* ---------- Tablolar ---------- */
.table-scroll { overflow-x: auto; margin: 20px 0 28px; border: 1px solid var(--line); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; min-width: 600px; font-size: .92rem; font-family: "Space Grotesk", sans-serif; background: var(--panel); }
caption { text-align: left; font-size: .8rem; color: var(--muted); padding: 10px 14px 0; }
thead th { background: var(--ink); color: #EDEFF9; text-align: left; font-weight: 600; padding: 10px 14px; font-size: .82rem; }
tbody td, tbody th { padding: 9px 14px; border-top: 1px solid var(--line); text-align: left; vertical-align: top; }
tbody th { font-weight: 600; }
tbody tr.highlight td, tbody tr.highlight th { background: #F1F0FB; }
td.num, th.num { font-family: "JetBrains Mono", monospace; font-size: .87rem; }

/* ---------- Adım / Süreç Listeleri ---------- */
.stage-list { list-style: none; margin: 20px 0; padding: 0; display: grid; gap: 12px; font-family: "Space Grotesk", sans-serif; }
.stage-list li { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 18px; display: grid; grid-template-columns: 40px 1fr; gap: 14px; background: var(--panel); }
.stage-list .n { font-family: "JetBrains Mono", monospace; color: var(--voice-deep); font-weight: 700; font-size: 1.05rem; }
.stage-list h4 { margin: 0 0 4px; }
.stage-list p { margin: 0; font-size: .92rem; color: var(--muted); }

/* ---------- Karşılaştırma Kartları ---------- */
.compare-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; margin: 22px 0; }
.compare-card { border: 1px solid var(--line); padding: 18px 20px; background: var(--panel); border-radius: var(--radius); font-family: "Space Grotesk", sans-serif; }
.compare-card.highlight { border-color: var(--voice); box-shadow: 0 0 0 1px var(--voice); }
.compare-card h4 { margin-bottom: 8px; }
.compare-card ul { margin: 0; padding-left: 1.1em; font-size: .88rem; color: var(--muted); }
.compare-card li { margin-bottom: 4px; }

/* ---------- Rozetler ---------- */
.badge-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0 26px; font-family: "Space Grotesk", sans-serif; }
.badge { border: 1px solid var(--retain); color: var(--retain); background: #EAF7F3; font-size: .8rem; font-weight: 700; padding: 6px 12px; border-radius: 999px; }

/* ---------- SSS ---------- */
.faq-item { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq-item h3 { margin: 0 0 8px; font-size: 1.05rem; font-family: "Space Grotesk", sans-serif; }
.faq-item p { margin-bottom: 0; }

/* ---------- CTA ---------- */
.cta-block { background: var(--ink); color: #EDEFF9; border-radius: var(--radius); padding: 32px 30px; margin: 40px 0; font-family: "Space Grotesk", sans-serif; }
.cta-block h2 { color: #fff; margin-top: 0; font-family: "Space Grotesk", sans-serif; }
.cta-block p { color: #C9CFEA; }
.cta-buttons { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }
.btn { display: inline-block; padding: 12px 20px; border-radius: var(--radius); font-weight: 700; font-size: .9rem; text-decoration: none; border: 1px solid transparent; }
.btn-primary { background: var(--voice); color: var(--ink); }
.btn-primary:hover { background: #F0B357; }
.btn-outline { border-color: #4C5A80; color: #EDEFF9; }
.btn-outline:hover { border-color: #EDEFF9; }

/* ---------- Alt Bilgi ---------- */
.site-footer { border-top: 1px solid var(--line); margin-top: 56px; padding: 30px 0 46px; color: var(--muted); font-size: .85rem; font-family: "Space Grotesk", sans-serif; }
.site-footer nav { display:flex; gap: 18px; flex-wrap: wrap; margin-top: 10px;}
.site-footer a { color: var(--muted); }

@media (max-width: 640px) {
  .toc ol { columns: 1; }
  .stage-list li { grid-template-columns: 30px 1fr; }
}