:root {
  /* =========================================
     ⚙️ CORE VARIABLES - CLIENT LEVEL
     Cambiar estas variables adapta el sitio 
     al branding del cliente en 1 minuto.
     ========================================= */
  
  /* Brand Colors */
  --color-primary: var(--wn-color-primary, #061B4A);
  --color-secondary: var(--wn-color-accent, #EB472A);
  --color-accent: var(--wn-color-accent, #EB472A);

  /* Surface / Backgrounds (Soporte nativo Dark Mode futuro) */
  --color-bg-main: var(--wn-color-surface, #ffffff);
  --color-bg-surface: var(--wn-color-soft, #F3F4F6);
  --color-bg-inverse: var(--wn-color-primary, #061B4A);

  /* Typography / Text Colors */
  --color-text-main: var(--wn-color-text, #1F2937);
  --color-text-muted: var(--wn-color-muted, #6B7280);
  --color-text-inverse: var(--wn-color-surface, #ffffff);

  /* Border / Dividers */
  --color-border: var(--wn-color-border, #E5E7EB);

  /* Font Families (Reemplazar con variables globales de Bricks si se prefiere) */
  --font-primary: 'Inter', system-ui, sans-serif;
  --font-secondary: 'Outfit', system-ui, sans-serif;

  /* =========================================
     📐 SPACING SYSTEM (8pt Grid)
     ========================================= */
  --spacing-xs: 0.5rem;   /* 8px */
  --spacing-s: 1rem;      /* 16px */
  --spacing-m: 2rem;      /* 32px */
  --spacing-l: 4rem;      /* 64px */
  --spacing-xl: 8rem;     /* 128px */
  --spacing-section: clamp(4rem, 8vw, 8rem); /* Espaciado fluido para secciones */

  /* =========================================
     ✨ SHADOWS & RADIUS (The Silicon Valley Feel)
     ========================================= */
  --radius-s: var(--wn-radius-sm, 8px);
  --radius-m: var(--wn-radius-md, 16px);
  --radius-l: var(--wn-radius-lg, 24px);
  --radius-pill: var(--wn-radius-pill, 9999px);

  --shadow-sm: var(--wn-shadow-sm, 0 2px 8px -2px rgb(6 27 74 / 0.08));
  --shadow-md: var(--wn-shadow-soft, 0 10px 30px -10px rgb(6 27 74 / 0.16));
  --shadow-lg: var(--wn-shadow-elevated, 0 20px 50px -20px rgb(6 27 74 / 0.28));
  
  /* Sombra suave y amplia (Premium) */
  --shadow-premium: var(--wn-shadow-elevated, 0 20px 50px -20px rgb(6 27 74 / 0.28));
  
  /* Sombra brillante usando el color primario (Neon feel) */
  --shadow-glow: 0 0 20px -5px var(--color-primary);

  /* Transitions */
  --transition-fast: var(--wn-transition-fast, 160ms ease);
  --transition-smooth: var(--wn-transition-smooth, 280ms cubic-bezier(0.2, 0.8, 0.2, 1));
}

/* =========================================
   🔧 UTILITY CLASSES (The Factory Tools)
   Aplicables a cualquier elemento en Bricks
   ========================================= */

/* Typography */
.text-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Glassmorphism (Tarjetas que parecen de cristal) */
.glass-panel {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: var(--shadow-premium);
  border-radius: var(--radius-m);
}

/* Botones con efectos magnéticos / premium */
.btn-premium {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--spacing-s) var(--spacing-m);
  border-radius: var(--radius-pill);
  font-weight: 600;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  border: none;
}

.btn-premium:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  background-color: color-mix(in srgb, var(--color-primary) 90%, black);
}

.btn-premium:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* Tarjetas interactivas (Levitación al hover) */
.card-hover-lift {
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
  border-radius: var(--radius-m);
  background-color: var(--color-bg-surface);
}

.card-hover-lift:hover,
.card-hover-lift:focus-within {
  transform: translateY(-8px);
  box-shadow: var(--shadow-premium);
}