/* ==========================================================================
   DESIGN SYSTEM - NOVO EVENTOS BY LAURA BASUALTO
   Variables CSS (Custom Properties) - Sistema de diseño centralizado
   ========================================================================== */

:root {
  /* ===== COLORES ===== */

  /* Colores Primarios */
  --color-primary: #D4AF37;        /* Dorado - Elegancia */
  --color-primary-light: #E8C968;  /* Dorado claro */
  --color-primary-dark: #B8941F;   /* Dorado oscuro */

  /* Colores Secundarios */
  --color-secondary: #000000;      /* Negro - Sofisticación */
  --color-secondary-light: #1A1A1A;
  --color-secondary-dark: #000000;

  /* Colores de Acento */
  --color-accent: #6B46C1;         /* Violeta - Luces del salón */
  --color-accent-light: #8B5CF6;
  --color-accent-dark: #553C9A;

  /* Colores Neutrales */
  --color-white: #FFFFFF;
  --color-off-white: #F9FAFB;
  --color-gray-100: #F3F4F6;
  --color-gray-200: #E5E7EB;
  --color-gray-300: #D1D5DB;
  --color-gray-400: #9CA3AF;
  --color-gray-500: #6B7280;
  --color-gray-600: #4B5563;
  --color-gray-700: #374151;
  --color-gray-800: #1F2937;
  --color-gray-900: #111827;

  /* Colores de Estado */
  --color-success: #10B981;
  --color-error: #EF4444;
  --color-warning: #F59E0B;
  --color-info: #3B82F6;

  /* ===== TIPOGRAFÍA ===== */

  /* Familias de Fuentes */
  --font-primary: 'Playfair Display', Georgia, serif;     /* Títulos elegantes */
  --font-secondary: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; /* Texto body */
  --font-accent: 'Great Vibes', cursive;                    /* Detalles script */

  /* Tamaños de Fuente - Sistema modular (escala 1.250 - Mayor Tercera) */
  --font-size-xs: 0.64rem;      /* 10.24px */
  --font-size-sm: 0.8rem;       /* 12.8px */
  --font-size-base: 1rem;       /* 16px */
  --font-size-md: 1.25rem;      /* 20px */
  --font-size-lg: 1.563rem;     /* 25px */
  --font-size-xl: 1.953rem;     /* 31.25px */
  --font-size-2xl: 2.441rem;    /* 39.06px */
  --font-size-3xl: 3.052rem;    /* 48.83px */
  --font-size-4xl: 3.815rem;    /* 61.04px */
  --font-size-5xl: 4.768rem;    /* 76.29px */

  /* Pesos de Fuente */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-black: 900;

  /* Alturas de Línea */
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  --line-height-loose: 2;

  /* ===== ESPACIADO ===== */
  /* Sistema de espaciado en incrementos de 4px */
  --space-xs: 0.25rem;    /* 4px */
  --space-sm: 0.5rem;     /* 8px */
  --space-md: 1rem;       /* 16px */
  --space-lg: 1.5rem;     /* 24px */
  --space-xl: 2rem;       /* 32px */
  --space-2xl: 3rem;      /* 48px */
  --space-3xl: 4rem;      /* 64px */
  --space-4xl: 6rem;      /* 96px */
  --space-5xl: 8rem;      /* 128px */

  /* ===== BORDES ===== */

  /* Radio de Bordes */
  --radius-none: 0;
  --radius-sm: 0.25rem;   /* 4px */
  --radius-md: 0.5rem;    /* 8px */
  --radius-lg: 1rem;      /* 16px */
  --radius-xl: 1.5rem;    /* 24px */
  --radius-full: 9999px;  /* Circular */

  /* Anchos de Borde */
  --border-width-thin: 1px;
  --border-width-medium: 2px;
  --border-width-thick: 4px;

  /* ===== SOMBRAS ===== */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-gold: 0 10px 30px -5px rgba(212, 175, 55, 0.3);

  /* ===== TRANSICIONES ===== */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;

  /* ===== BREAKPOINTS (para JavaScript) ===== */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;

  /* ===== Z-INDEX ===== */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-tooltip: 1070;

  /* ===== CONTENEDORES ===== */
  --container-max-width: 1280px;
  --container-padding: var(--space-md);
}

/* ===== MEDIA QUERIES PARA AJUSTES RESPONSIVE ===== */

/* Tablet y superior */
@media (min-width: 768px) {
  :root {
    --font-size-base: 1.125rem;  /* 18px en tablet+ */
    --container-padding: var(--space-xl);
  }
}

/* Desktop y superior */
@media (min-width: 1024px) {
  :root {
    --container-padding: var(--space-2xl);
  }
}