/* ==========================================================================
   DESIGN TOKENS & SYSTEM VARIABLES
   SENA - Producción Multimedia Portfolio Landing
   ========================================================================== */

:root {
  /* Brand & Corporate Memphis Palette */
  --color-primary-teal: #0d9488;
  --color-primary-teal-light: #14b8a6;
  --color-accent-orange: #f97316;
  --color-accent-orange-light: #fb923c;
  --color-accent-purple: #8b5cf6;
  --color-accent-purple-light: #a78bfa;
  --color-sena-green: #39a900;
  --color-sena-green-glow: rgba(57, 169, 0, 0.4);

  /* Light Theme (Default / Toggleable) */
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-surface: rgba(255, 255, 255, 0.85);
  --bg-surface-elevated: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.7);
  --border-subtle: rgba(226, 232, 240, 0.8);
  --border-focus: rgba(13, 148, 136, 0.4);
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-inverse: #ffffff;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.12);
  --shadow-glow-teal: 0 0 35px rgba(20, 184, 166, 0.25);
  --shadow-glow-orange: 0 0 30px rgba(249, 115, 22, 0.25);

  /* Typography */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --container-max: 1280px;
  --nav-height: 80px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
}

/* Dark Theme Overrides */
[data-theme="dark"] {
  --bg-primary: #07090e;
  --bg-secondary: #0e131f;
  --bg-surface: rgba(14, 19, 31, 0.8);
  --bg-surface-elevated: #151d30;
  --bg-glass: rgba(14, 19, 31, 0.65);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(20, 184, 166, 0.5);

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #07090e;

  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.7);
  --shadow-glow-teal: 0 0 45px rgba(20, 184, 166, 0.35);
  --shadow-glow-orange: 0 0 40px rgba(249, 115, 22, 0.3);
}