/**
 * PREMIUM-TYPOGRAPHY.CSS
 * 
 * Sistema de Tipografia Premium - Nível Profissional
 * Implementa hierarquia visual moderna e elegante
 * Baseado nas melhores práticas de design de interfaces
 * 
 * Features:
 * - Escala tipográfica harmônica
 * - Font weights variados para hierarquia
 * - Line-heights otimizados
 * - Letter-spacing refinado
 * - Responsividade fluid typography
 */

/* ========================================
   📱 FONT IMPORTS - SISTEMA PREMIUM
======================================== */

/* Import Google Fonts - Profissional */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@300;400;500;600;700&display=swap');

/* ========================================
   🎯 TYPOGRAPHY VARIABLES PREMIUM
======================================== */

:root {
  /* 🔤 FONT FAMILIES PREMIUM */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: 'JetBrains Mono', 'Monaco', 'Cascadia Code', 'Roboto Mono', Consolas, monospace;
  
  /* ⚖️ FONT WEIGHTS PREMIUM */
  --weight-light: 300;
  --weight-normal: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-extrabold: 800;
  --weight-black: 900;
  
  /* 📏 FONT SIZES - ESCALA MODULAR */
  --text-xs: clamp(0.75rem, 0.8vw, 0.875rem);     /* 12-14px */
  --text-sm: clamp(0.875rem, 1vw, 1rem);          /* 14-16px */
  --text-base: clamp(1rem, 1.2vw, 1.125rem);      /* 16-18px */
  --text-lg: clamp(1.125rem, 1.4vw, 1.25rem);     /* 18-20px */
  --text-xl: clamp(1.25rem, 1.6vw, 1.5rem);       /* 20-24px */
  --text-2xl: clamp(1.5rem, 2vw, 1.875rem);       /* 24-30px */
  --text-3xl: clamp(1.875rem, 2.5vw, 2.25rem);    /* 30-36px */
  --text-4xl: clamp(2.25rem, 3vw, 3rem);          /* 36-48px */
  --text-5xl: clamp(3rem, 4vw, 3.75rem);          /* 48-60px */
  
  /* 📐 LINE HEIGHTS PREMIUM */
  --leading-none: 1;
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 2;
  
  /* ✉️ LETTER SPACING REFINADO */
  --tracking-tighter: -0.05em;
  --tracking-tight: -0.025em;
  --tracking-normal: 0;
  --tracking-wide: 0.025em;
  --tracking-wider: 0.05em;
  --tracking-widest: 0.1em;
  
  /* 🎨 TEXT COLORS PREMIUM */
  --text-primary-premium: #0F172A;
  --text-secondary-premium: #475569;
  --text-tertiary-premium: #64748B;
  --text-inverse-premium: #FFFFFF;
  --text-accent-premium: #3B82F6;
  --text-success-premium: #10B981;
  --text-warning-premium: #F59E0B;
  --text-error-premium: #EF4444;
}

/* Dark Theme Typography Colors */
[data-theme="dark"] {
  --text-primary-premium: #F8FAFC;
  --text-secondary-premium: #CBD5E1;
  --text-tertiary-premium: #94A3B8;
  --text-inverse-premium: #0F172A;
  --text-accent-premium: #60A5FA;
  --text-success-premium: #34D399;
  --text-warning-premium: #FBBF24;
  --text-error-premium: #F87171;
}

/* ========================================
   🏗️ BASE TYPOGRAPHY SETUP
======================================== */

html {
  font-size: 80%; /* Reduzido de 100% para 90% - zoom out geral de ~10% */
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--weight-normal);
  line-height: var(--leading-normal);
  letter-spacing: var(--tracking-normal);
  color: var(--text-primary-premium);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
}

/* ========================================
   🎯 HEADINGS PREMIUM HIERARCHY
======================================== */

.heading-display {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: var(--weight-black);
  line-height: var(--leading-none);
  letter-spacing: var(--tracking-tighter);
  color: var(--text-primary-premium);
  margin: 0;
  background: linear-gradient(135deg, 
    var(--text-primary-premium) 0%, 
    var(--text-accent-premium) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.heading-1 {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-extrabold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--text-primary-premium);
  margin: 0 0 1rem 0;
}

.heading-2 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--text-primary-premium);
  margin: 0 0 0.75rem 0;
}

.heading-3 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-normal);
  color: var(--text-primary-premium);
  margin: 0 0 0.5rem 0;
}

.heading-4 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-normal);
  color: var(--text-primary-premium);
  margin: 0 0 0.5rem 0;
}

.heading-5 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-normal);
  letter-spacing: var(--tracking-normal);
  color: var(--text-secondary-premium);
  margin: 0 0 0.25rem 0;
}

.heading-6 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  line-height: var(--leading-normal);
  letter-spacing: var(--tracking-wide);
  color: var(--text-secondary-premium);
  text-transform: uppercase;
  margin: 0 0 0.25rem 0;
}

/* ========================================
   📝 BODY TEXT VARIANTS
======================================== */

.text-body-large {
  font-size: var(--text-lg);
  font-weight: var(--weight-normal);
  line-height: var(--leading-relaxed);
  color: var(--text-primary-premium);
}

.text-body {
  font-size: var(--text-base);
  font-weight: var(--weight-normal);
  line-height: var(--leading-normal);
  color: var(--text-primary-premium);
}

.text-body-small {
  font-size: var(--text-sm);
  font-weight: var(--weight-normal);
  line-height: var(--leading-normal);
  color: var(--text-secondary-premium);
}

.text-caption {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  line-height: var(--leading-tight);
  color: var(--text-tertiary-premium);
  letter-spacing: var(--tracking-wide);
}

.text-overline {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  line-height: var(--leading-none);
  color: var(--text-tertiary-premium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
}

/* ========================================
   💫 SPECIAL TEXT STYLES
======================================== */

.text-gradient-primary {
  background: linear-gradient(135deg, 
    var(--text-accent-premium) 0%, 
    var(--text-primary-premium) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: var(--weight-bold);
}

.text-gradient-accent {
  background: linear-gradient(135deg, 
    #3B82F6 0%, 
    #8B5CF6 50%, 
    #06B6D4 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: var(--weight-bold);
}

.text-mono {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-tight);
  background: rgba(59, 130, 246, 0.1);
  padding: 0.125rem 0.375rem;
  border-radius: 0.375rem;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

/* ========================================
   🎨 COMPONENT-SPECIFIC TYPOGRAPHY
======================================== */

/* Header Typography */
.header-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--text-primary-premium);
}

.sidebar-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-normal);
  color: var(--text-primary-premium);
}

/* Stats Typography */
.stat-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-none);
  letter-spacing: var(--tracking-tight);
  color: var(--text-primary-premium);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.stat-label {
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-wide);
  color: var(--text-secondary-premium);
  text-transform: uppercase;
}

/* Card Typography */
.card-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-normal);
  color: var(--text-primary-premium);
}

.table-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-normal);
  color: var(--text-primary-premium);
}

/* Button Typography */
.btn {
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  line-height: var(--leading-none);
  letter-spacing: var(--tracking-wide);
  text-transform: none;
}

/* Form Typography */
label {
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-normal);
  color: var(--text-primary-premium);
}

.glass-input {
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--weight-normal);
  line-height: var(--leading-normal);
  color: var(--text-primary-premium);
}

/* Tab Typography */
.service-tab {
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  line-height: var(--leading-none);
  letter-spacing: var(--tracking-normal);
}

.service-tab.active {
  font-weight: var(--weight-semibold);
}

/* ========================================
   📱 RESPONSIVE TYPOGRAPHY
======================================== */

/* Mobile Typography Adjustments */
@media (max-width: 768px) {
  .header-title {
    font-size: var(--text-xl);
  }
  
  .stat-value {
    font-size: var(--text-xl);
  }
  
  .card-title {
    font-size: var(--text-lg);
  }
  
  .sidebar-title {
    font-size: var(--text-base);
  }
}

@media (max-width: 480px) {
  .header-title {
    font-size: var(--text-lg);
    text-align: center;
  }
  
  .stat-value {
    font-size: var(--text-lg);
  }
  
  .stat-label {
    font-size: var(--text-xs);
  }
}

/* ========================================
   ✨ TYPOGRAPHY ANIMATIONS
======================================== */

/* Text Hover Effects */
.text-hover-gradient:hover {
  background: linear-gradient(135deg, 
    var(--text-accent-premium) 0%, 
    #8B5CF6 50%, 
    #06B6D4 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Loading Text Effect */
.text-loading {
  background: linear-gradient(90deg, 
    var(--text-tertiary-premium) 0%, 
    var(--text-secondary-premium) 50%, 
    var(--text-tertiary-premium) 100%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: text-shimmer 1.5s ease-in-out infinite;
}

@keyframes text-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ========================================
   🎯 UTILITY CLASSES
======================================== */

/* Font Weights */
.font-light { font-weight: var(--weight-light); }
.font-normal { font-weight: var(--weight-normal); }
.font-medium { font-weight: var(--weight-medium); }
.font-semibold { font-weight: var(--weight-semibold); }
.font-bold { font-weight: var(--weight-bold); }
.font-extrabold { font-weight: var(--weight-extrabold); }
.font-black { font-weight: var(--weight-black); }

/* Text Colors */
.text-primary { color: var(--text-primary-premium); }
.text-secondary { color: var(--text-secondary-premium); }
.text-tertiary { color: var(--text-tertiary-premium); }
.text-accent { color: var(--text-accent-premium); }
.text-success { color: var(--text-success-premium); }
.text-warning { color: var(--text-warning-premium); }
.text-error { color: var(--text-error-premium); }

/* Letter Spacing */
.tracking-tighter { letter-spacing: var(--tracking-tighter); }
.tracking-tight { letter-spacing: var(--tracking-tight); }
.tracking-normal { letter-spacing: var(--tracking-normal); }
.tracking-wide { letter-spacing: var(--tracking-wide); }
.tracking-wider { letter-spacing: var(--tracking-wider); }
.tracking-widest { letter-spacing: var(--tracking-widest); }

/* Text Alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* Text Transform */
.uppercase { text-transform: uppercase; }
.lowercase { text-transform: lowercase; }
.capitalize { text-transform: capitalize; }

/* ========================================
   🌟 ACCESSIBILITY
======================================== */

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  :root {
    --text-primary-premium: #000000;
    --text-secondary-premium: #333333;
    --text-tertiary-premium: #666666;
  }
  
  [data-theme="dark"] {
    --text-primary-premium: #FFFFFF;
    --text-secondary-premium: #CCCCCC;
    --text-tertiary-premium: #999999;
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  .text-loading {
    animation: none;
    background: var(--text-secondary-premium);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  
  .text-hover-gradient:hover {
    transition: none;
  }
}

/* Focus Styles for Accessibility */
.focusable-text:focus {
  outline: 2px solid var(--text-accent-premium);
  outline-offset: 2px;
  border-radius: 0.25rem;
}