/* ============================================
   Titan Fitness Praha – Design System Color Tokens
   Brand: Industrial – iron, concrete, brick, warm gold
   Theme: Dark industrial, NO red
   ============================================ */

:root {
  /* Brand colors – Warm Gold (industrial accent) */
  --c-primary: #bf0c19;
  --c-primary-light: #e01020;
  --c-gradient: linear-gradient(135deg, #8a0810 0%, #bf0c19 100%);
  --c-gradient-h: linear-gradient(90deg, #8a0810 0%, #bf0c19 100%);

  /* Dark surfaces – The Forge */
  --c-dark: #0a0a0a;
  --c-dark-card: #141414;
  --c-dark-surface: #1e1e1e;
  --c-dark-border: rgba(255, 255, 255, 0.06);

  /* Light surfaces – Warm Industrial */
  --c-light: #f5f0eb;
  --c-light-bg: #ece6df;
  --c-light-card: #f5f0eb;
  --c-light-border: #d4c9bc;

  /* Text */
  --c-text-on-dark: #e0e0e0;
  --c-text-muted-on-dark: #a0a0a0;
  --c-text-on-light: #2a2a2a;
  --c-text-muted-on-light: #686868;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.12);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.18);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.24);
  --shadow-red: 0 4px 20px rgba(190, 11, 24, 0.25);
  --shadow-red-lg: 0 8px 30px rgba(190, 11, 24, 0.35);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Spacing */
  --section-py: 80px;
  --section-py-mobile: 48px;

  /* Border radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* Utility classes */
.text-color { color: var(--c-primary); }
.text-gradient {
  background: var(--c-gradient-h);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.bg-primary-custom { background: var(--c-primary) !important; }
.bg-gradient-custom { background: var(--c-gradient) !important; }
.bg-dark-custom { background: var(--c-dark) !important; }