/* ============================================================
   STAMPEA - Variables CSS
   Paleta oficial y tokens de diseño
   ============================================================ */

:root {
  /* ===== COLORES OFICIALES ===== */
  --color-navy: #061932;
  --color-navy-light: #0a2540;
  
  --color-teal: #029B9B;
  --color-teal-light: #03A8A8;
  --color-teal-pale: #5BC8C8;
  --color-teal-dark: #017575;
  
  --color-orange: #FD5A01;
  --color-orange-light: #FF7A2E;
  --color-orange-dark: #c84500;
  
  --color-gold: #FFCE00;
  --color-gold-dark: #DCB400;
  
  /* ===== COLORES NEUTROS ===== */
  --color-white: #FFFFFF;
  --color-bg-light: #F8FCFC;
  --color-bg-pale: #E0F7F7;
  --color-text-primary: #061932;
  --color-text-secondary: #4A5568;
  --color-text-muted: #999999;
  --color-border: #E2E8F0;
  
  /* ===== ESTADOS ===== */
  --color-success: #4CAF50;
  --color-success-bg: #C8E6C9;
  --color-warning: #FF6B00;
  --color-warning-bg: #FFE0B2;
  --color-error: #FF3B30;
  
  /* ===== GRADIENTES ===== */
  --gradient-primary: linear-gradient(135deg, #029B9B 0%, #03A8A8 50%, #5BC8C8 100%);
  --gradient-action: linear-gradient(135deg, #FD5A01 0%, #c84500 100%);
  --gradient-splash: linear-gradient(135deg, #029B9B 0%, #03A8A8 50%, #FD5A01 100%);
  --gradient-welcome: linear-gradient(180deg, #FFFFFF 0%, #E0F7F7 100%);
  
  /* ===== TIPOGRAFÍA ===== */
  --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --font-size-xs: 0.75rem;     /* 12px */
  --font-size-sm: 0.875rem;    /* 14px */
  --font-size-base: 1rem;      /* 16px */
  --font-size-lg: 1.125rem;    /* 18px */
  --font-size-xl: 1.25rem;     /* 20px */
  --font-size-2xl: 1.5rem;     /* 24px */
  --font-size-3xl: 1.875rem;   /* 30px */
  --font-size-4xl: 2.25rem;    /* 36px */
  
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  
  /* ===== ESPACIADO ===== */
  --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 */
  
  /* ===== BORDES Y RADIOS ===== */
  --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;
  
  /* ===== SOMBRAS ===== */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
  --shadow-orange: 0 4px 12px rgba(253, 90, 1, 0.4);
  --shadow-teal: 0 4px 12px rgba(2, 155, 155, 0.35);
  
  /* ===== TRANSICIONES ===== */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  
  /* ===== Z-INDEX ===== */
  --z-base: 0;
  --z-dropdown: 10;
  --z-sticky: 20;
  --z-modal: 50;
  --z-toast: 100;
}

/* ===== MODO OSCURO ===== */
[data-theme="dark"] {
  --color-bg-light: #061932;
  --color-bg-pale: #0a2540;
  --color-text-primary: #F0F0F0;
  --color-text-secondary: #B0BEC5;
  --color-text-muted: #757575;
  --color-border: #1E3A5F;
  
  --gradient-primary: linear-gradient(135deg, #061932 0%, #0a2540 50%, #061932 100%);
  --gradient-welcome: linear-gradient(180deg, #061932 0%, #0a2540 100%);
}