/**
 * @license Copyleft
 * @copyright MetodologIA
 * @author Javier Montaño
 * @technology Antigravity | GoogleAI Studio | Gemini 3 Pro | Gemini 3 Flash 
 * @poweredBy Pristino Agent
 */

/**
 * MetodologIA Color System (Premium Overrides)
 * Standardized semantic color palette
 * Version: 1.0.0
 */

:root {
    /* ═══════════════════════════════════════════════════════════════
     BACKGROUNDS
     ═══════════════════════════════════════════════════════════════ */
    --bg-primary: #020617;
    /* Main page background */
    --bg-surface: #0f172a;
    /* Cards, elevated sections */
    --bg-elevated: rgba(255, 255, 255, 0.03);
    /* Glass-effect surfaces */
    --bg-hover: rgba(255, 255, 255, 0.05);
    /* Hover states */

    /* ═══════════════════════════════════════════════════════════════
     TEXT
     ═══════════════════════════════════════════════════════════════ */
    --text-primary: #FFFFFF;
    /* Headings, important text */
    --text-secondary: #cbd5e1;
    /* Body text, descriptions */
    --text-muted: #64748b;
    /* Captions, hints, less important */

    /* ═══════════════════════════════════════════════════════════════
     BORDERS
     ═══════════════════════════════════════════════════════════════ */
    --border-subtle: rgba(255, 255, 255, 0.05);
    --border-default: rgba(255, 255, 255, 0.10);
    --border-strong: rgba(255, 255, 255, 0.20);

    /* ═══════════════════════════════════════════════════════════════
     BRAND SEMANTIC COLORS
     ═══════════════════════════════════════════════════════════════ */

    /* GOLD - Método, Cultura, Framework, MetodologIA "IA" branding */
    --brand-gold: #FFD700;
    --brand-gold-dark: #FFA000;
    --brand-gold-glow: rgba(255, 215, 0, 0.2);

    /* YELLOW - Aceleración, Velocidad, CTAs, Urgencia */
    --brand-yellow: #fbbf24;
    --brand-yellow-dark: #d97706;
    --brand-yellow-glow: rgba(251, 191, 36, 0.2);

    /* RED - Negativo, Errores, Warnings, "NO" boundaries */
    --brand-red: #ef4444;
    --brand-red-dark: #dc2626;
    --brand-red-glow: rgba(239, 68, 68, 0.2);

    /* EMERALD - Positivo, Éxito, Completado, "SÍ" items */
    --brand-emerald: #34d399;
    --brand-emerald-dark: #10b981;
    --brand-emerald-glow: rgba(52, 211, 153, 0.2);

    /* CYAN - Tecnología, Digital, IA-related */
    --brand-cyan: #22d3ee;
    --brand-cyan-dark: #06b6d4;
    --brand-cyan-glow: rgba(34, 211, 238, 0.2);

    /* PURPLE - Premium, (R)Evolución, Advanced features */
    --brand-purple: #8b5cf6;
    --brand-purple-dark: #7c3aed;
    --brand-purple-glow: rgba(139, 92, 246, 0.2);

    /* BLUE - Profesional, Confianza, Estructura */
    --brand-blue: #3b82f6;
    --brand-blue-dark: #2563eb;
    --brand-blue-glow: rgba(59, 130, 246, 0.2);

    /* ═══════════════════════════════════════════════════════════════
     GRADIENTS
     ═══════════════════════════════════════════════════════════════ */
    --gradient-gold: linear-gradient(135deg, #FFD700 0%, #FFA000 100%);
    --gradient-yellow: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
    --gradient-purple: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
    --gradient-blue: linear-gradient(135deg, #3b82f6 0%, #0ea5e9 100%);
    --gradient-surface: linear-gradient(135deg, #0f172a 0%, #020617 100%);
}

/* ═══════════════════════════════════════════════════════════════
   UTILITY CLASSES (COLORS)
   ═══════════════════════════════════════════════════════════════ */

/* Text Colors */
.text-gold {
    color: var(--brand-gold) !important;
}

.text-yellow {
    color: var(--brand-yellow) !important;
}

.text-red {
    color: var(--brand-red) !important;
}

.text-emerald {
    color: var(--brand-emerald) !important;
}

.text-cyan {
    color: var(--brand-cyan) !important;
}

.text-purple {
    color: var(--brand-purple) !important;
}

.text-blue {
    color: var(--brand-blue) !important;
}

/* Background Colors */
.bg-gold {
    background-color: var(--brand-gold) !important;
}

.bg-yellow {
    background-color: var(--brand-yellow) !important;
}

.bg-red {
    background-color: var(--brand-red) !important;
}

.bg-emerald {
    background-color: var(--brand-emerald) !important;
}

.bg-cyan {
    background-color: var(--brand-cyan) !important;
}

.bg-purple {
    background-color: var(--brand-purple) !important;
}

.bg-blue {
    background-color: var(--brand-blue) !important;
}

/* Gradient Text */
.text-gradient-gold {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-purple {
    background: var(--gradient-purple);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Border Colors */
.border-gold {
    border-color: var(--brand-gold) !important;
}

.border-yellow {
    border-color: var(--brand-yellow) !important;
}

.border-red {
    border-color: var(--brand-red) !important;
}

.border-emerald {
    border-color: var(--brand-emerald) !important;
}

.border-cyan {
    border-color: var(--brand-cyan) !important;
}

.border-purple {
    border-color: var(--brand-purple) !important;
}

.border-blue {
    border-color: var(--brand-blue) !important;
}

/* Glow Effects */
.glow-gold {
    box-shadow: 0 0 20px var(--brand-gold-glow);
}

.glow-yellow {
    box-shadow: 0 0 20px var(--brand-yellow-glow);
}

.glow-emerald {
    box-shadow: 0 0 20px var(--brand-emerald-glow);
}

.glow-cyan {
    box-shadow: 0 0 20px var(--brand-cyan-glow);
}

.glow-purple {
    box-shadow: 0 0 20px var(--brand-purple-glow);
}

.glow-blue {
    box-shadow: 0 0 20px var(--brand-blue-glow);
}

/* Card Styles */
.card-glass {
    background: var(--bg-elevated);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-subtle);
}

.card-glass:hover {
    background: var(--bg-hover);
    border-color: var(--border-default);
}

/* Button - Primary Gold CTA */
.btn-gold {
    background: var(--gradient-gold);
    color: #000;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px var(--brand-gold-glow);
    text-decoration: none;
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
}

/* MetodologIA Brand Highlights */
.highlight-metodologia {
    color: var(--text-primary);
    font-weight: 900;
}

.highlight-ia {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
}

/* ═══════════════════════════════════════════════════════════════
   PREMIUM COMPONENTS from HOME (Adapted for Core)
   ═══════════════════════════════════════════════════════════════ */

:root {
    /* Footer Variables */
    --surface-primary: #0f172a;
    --border-subtle: rgba(203, 213, 225, 0.08);
    --text-secondary: #94a3b8;

    /* Typography - Families - Brandbook MetodologIA v3.0 */
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-secondary: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

    /* === COLORES PRINCIPALES DE MARCA METODOLOGIA === */
    --primary-blue-900: #0A122A;
    /* Blue Dark Principal */
    --primary-blue-800: #1e293b;
    /* Blue Dark Secundario */
    --accent-gold: #FFD700;
    /* Gold Principal */
    --accent-gold-light: #FFF176;
    /* Gold Light */
    --accent-gold-dark: #FFA000;
    /* Gold Dark */
    --accent-cyan: #00FFFF;
    /* IA Highlight */
    --surface-ground: #0F172A;
    /* Fondo Principal */
    --surface-raised: #1E293B;
    /* Tarjetas y Elementos */
    --text-primary: #FFFFFF;
    /* Texto Principal */
    --text-secondary: #F8F9FA;
    /* Texto Secundario */

    /* === ALIAS PARA COMPATIBILIDAD === */
    --brand-primary: var(--primary-blue-900);
    --brand-secondary: var(--primary-blue-800);
    --brand-gold: var(--accent-gold);
    --brand-highlight: var(--accent-gold-dark);

    /* Gradients */
    --gradient-gold: linear-gradient(135deg, #FFD700 0%, #FFA000 100%);
    --gradient-blue: linear-gradient(135deg, #0B2545 0%, #1E3A5F 100%);
}

.font-primary {
    font-family: var(--font-primary);
}

.font-secondary {
    font-family: var(--font-secondary);
}

.font-heading {
    font-family: var(--font-primary);
}

/* Ensure body respects dark mode in core rendered areas */
.metodologia-core-body {
    background-color: var(--bg-primary, #020617);
    color: #e2e8f0;
    font-family: var(--font-secondary);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-primary);
}