/* ============================================
   Aser Makina - CSS Design Tokens
   Premium Light Theme - Greyscale & White
   ============================================ */

:root {
  /* === Primary Color - Charcoal/Dark Grey === */
  --primary-50: #f5f5f5;
  --primary-100: #e8e8e8;
  --primary-200: #d4d4d4;
  --primary-300: #a3a3a3;
  --primary-400: #737373;
  --primary-500: #2d2d2d;
  --primary-600: #252525;
  --primary-700: #1a1a1a;
  --primary-800: #111111;
  --primary-900: #0a0a0a;

  /* === Accent - Warm Gold === */
  --accent-50: #fdf8f0;
  --accent-100: #f7ecd8;
  --accent-200: #f0d9b0;
  --accent-300: #e5bf7a;
  --accent-400: #d4a04a;
  --accent-500: #b8862e;
  --accent-600: #996e24;
  --accent-700: #7a571d;

  /* === Nötr Tonlar === */
  --gray-50: #fafafa;
  --gray-100: #f5f5f5;
  --gray-200: #eeeeee;
  --gray-300: #e0e0e0;
  --gray-400: #bdbdbd;
  --gray-500: #9e9e9e;
  --gray-600: #757575;
  --gray-700: #616161;
  --gray-800: #424242;
  --gray-900: #212121;

  /* === Koyu Tonlar (for dark sections like stats) === */
  --dark-50: #3d3d3d;
  --dark-100: #333333;
  --dark-200: #2a2a2a;
  --dark-300: #1f1f1f;
  --dark-400: #141414;
  --dark-500: #0a0a0a;

  /* === Semantik Renkler === */
  --success: #2e7d32;
  --success-light: #e8f5e9;
  --warning: #f9a825;
  --warning-light: #fffde7;
  --danger: #c62828;
  --danger-light: #ffebee;
  --info: #1565c0;
  --info-light: #e3f2fd;

  /* === Arka Plan === */
  --bg-body: #ffffff;
  --bg-section: #f7f7f8;
  --bg-section-alt: #f0f0f2;
  --bg-dark: #1a1a1a;
  --bg-dark-alt: #252525;
  --bg-card: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.85);

  /* === Metin Renkleri === */
  --text-primary: #1a1a1a;
  --text-secondary: #555555;
  --text-muted: #888888;
  --text-light: #aaaaaa;
  --text-white: #ffffff;
  --text-heading: #1a1a1a;
  --text-link: var(--primary-500);
  --text-link-hover: var(--primary-700);

  /* === Tipografi === */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --text-xs: 0.75rem;     /* 12px */
  --text-sm: 0.875rem;    /* 14px */
  --text-base: 1rem;      /* 16px */
  --text-lg: 1.125rem;    /* 18px */
  --text-xl: 1.25rem;     /* 20px */
  --text-2xl: 1.5rem;     /* 24px */
  --text-3xl: 1.875rem;   /* 30px */
  --text-4xl: 2.25rem;    /* 36px */
  --text-5xl: 3rem;       /* 48px */
  --text-6xl: 3.75rem;    /* 60px */
  --text-7xl: 4.5rem;     /* 72px */

  --leading-tight: 1.2;
  --leading-normal: 1.6;
  --leading-relaxed: 1.8;

  --weight-light: 300;
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-extrabold: 800;

  /* === Aralıklar === */
  --space-1: 0.25rem;    /* 4px */
  --space-2: 0.5rem;     /* 8px */
  --space-3: 0.75rem;    /* 12px */
  --space-4: 1rem;       /* 16px */
  --space-5: 1.25rem;    /* 20px */
  --space-6: 1.5rem;     /* 24px */
  --space-8: 2rem;       /* 32px */
  --space-10: 2.5rem;    /* 40px */
  --space-12: 3rem;      /* 48px */
  --space-16: 4rem;      /* 64px */
  --space-20: 5rem;      /* 80px */
  --space-24: 6rem;      /* 96px */
  --space-32: 8rem;      /* 128px */

  /* === Layout === */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1200px;
  --container-2xl: 1400px;

  /* === Sınır === */
  --border-color: #e8e8e8;
  --border-light: rgba(0, 0, 0, 0.06);
  --radius-sm: 0.375rem;   /* 6px */
  --radius-md: 0.5rem;     /* 8px */
  --radius-lg: 0.75rem;    /* 12px */
  --radius-xl: 1rem;       /* 16px */
  --radius-2xl: 1.5rem;    /* 24px */
  --radius-full: 9999px;

  /* === Gölgeler === */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 16px 40px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 24px 60px rgba(0, 0, 0, 0.14);
  --shadow-glow: 0 0 30px rgba(103, 32, 31, 0.15);
  --shadow-card: 0 2px 16px rgba(0, 0, 0, 0.04);
  --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.1);

  /* === Geçişler === */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* === Z-Index === */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-header: 300;
  --z-overlay: 400;
  --z-modal: 500;
  --z-whatsapp: 600;
  --z-toast: 700;

  /* === Gradyanlar === */
  --gradient-primary: linear-gradient(135deg, #2d2d2d 0%, #444444 100%);
  --gradient-dark: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  --gradient-accent: linear-gradient(135deg, #333333 0%, #4a4a4a 100%);
  --gradient-hero: linear-gradient(135deg, rgba(26, 26, 26, 0.55) 0%, rgba(50, 50, 50, 0.35) 100%);
  --gradient-card: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(0,0,0,0.02) 100%);
  --gradient-glow: radial-gradient(circle at 50% 50%, rgba(45, 45, 45, 0.06) 0%, transparent 70%);
}