/* ==========================================================================
   CNK İSG — Tasarım değişkenleri
   Renk paleti, tipografi, boşluk ve grid token'ları
   ========================================================================== */
:root {
  /* Zemin ve yüzeyler (sıcak nötr) */
  --c-bg: #FAF8F5;
  --c-bg-alt: #F4EFEA;
  --c-surface: #FFFFFF;
  --c-border: rgba(217, 211, 203, 0.6);
  --c-border-strong: #D9D3CB;

  /* Metin */
  --c-ink: #1F1E1D;
  --c-body: #5A5652;
  --c-muted: #7C766F;

  /* Vurgu (amber / bal) */
  --c-accent: #D97706;
  --c-accent-deep: #B45309;
  --c-accent-ink: #92400E;
  --c-glow: #FEF3C7;
  --c-glow-soft: #FFFBEB;
  /* Birim renkleri (açılış kartları): zemin / kenar / vurgu */
  --u-mavi-bg: #E8F1FE;    --u-mavi-edge: #BFDBFE;    --u-mavi-dot: #2563EB;
  --u-sari-bg: #FEF8D8;    --u-sari-edge: #FDE68A;    --u-sari-dot: #CA8A04;
  --u-kirmizi-bg: #FDEBEB; --u-kirmizi-edge: #FECACA; --u-kirmizi-dot: #DC2626;
  --u-turuncu-bg: #FFF0E0; --u-turuncu-edge: #FED7AA; --u-turuncu-dot: #EA580C;
  --u-mor-bg: #F0EBFE;     --u-mor-edge: #DDD6FE;     --u-mor-dot: #7C3AED;

  /* Durum */
  --c-success: #3F6212;
  --c-success-bg: #ECFCCB;
  --c-error: #B91C1C;
  --c-error-bg: #FEE2E2;

  /* Tipografi */
  --f-display: "Newsreader", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --f-body: "Plus Jakarta Sans", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;

  /* Modüler ölçek — akışkan */
  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --fs-xl: clamp(1.6rem, 1.3rem + 1.2vw, 2.25rem);
  --fs-2xl: clamp(2rem, 1.5rem + 2vw, 3.25rem);
  --fs-hero: clamp(2.6rem, 1.6rem + 4.4vw, 5.25rem);

  --lh-tight: 1.04;
  --lh-snug: 1.25;
  --lh-body: 1.65;

  /* Boşluk */
  --s-1: 0.25rem;
  --s-2: 0.5rem;
  --s-3: 0.75rem;
  --s-4: 1rem;
  --s-5: 1.5rem;
  --s-6: 2rem;
  --s-7: 3rem;
  --s-8: 4.5rem;
  --s-9: clamp(4.5rem, 3rem + 6vw, 8rem);

  /* Grid */
  --container: 1280px;
  --gutter: clamp(1.25rem, 0.8rem + 2vw, 2.5rem);

  /* Kenar yuvarlama — hiyerarşik (küçük öğe küçük yarıçap) */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-pill: 999px;

  /* Gölge */
  --shadow-sm: 0 1px 2px rgba(31, 30, 29, 0.04);
  --shadow-md: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 24px 60px -12px rgba(31, 30, 29, 0.16);

  /* Hareket */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --t-fast: 160ms;
  --t-med: 280ms;
  --t-slow: 520ms;

  --header-h: 84px;
}