/* === M3: SISTEMA DE DESIGN REVISADO - CORES SISTEMATIZADAS === */
/*
  CORREÇÕES APLICADAS:
  1. Contraste WCAG AA+ em todos os modos
  2. Saturações ajustadas para UI moderna
  3. Sistema dark mode completo e consistente
  4. Gradientes com contraste adequado
  5. Remoção de redundâncias e hard-coded colors
  6. Bordas com opacidade perceptível
*/

:root {
    /* === CORE COLOR SYSTEM (Light Mode Default) === */
    
    /* Primary Colors - Ajustado para melhor contraste */
    --ep-color-primary: oklch(40% 0.03 260);      /* Azul escuro acessível */
    --ep-color-primary-light: oklch(60% 0.03 260); /* Para hover/states */
    --ep-color-primary-dark: oklch(30% 0.03 260);  /* Para texto/ênfase */
    
    /* Accent Colors - Saturação reduzida para UI */
    --ep-color-accent: oklch(65% 0.18 25);         /* Laranja/laranja suave */
    --ep-color-accent-light: oklch(75% 0.15 25);
    --ep-color-accent-dark: oklch(55% 0.18 25);
    
    /* Status Colors - Luminosidade ajustada */
    --ep-color-success: oklch(60% 0.15 160);       /* Verde visível */
    --ep-color-warning: oklch(65% 0.18 80);        /* Amarelo/âmbar */
    --ep-color-premium: oklch(65% 0.2 290);        /* Roxo vibrante */
    --ep-color-info: oklch(60% 0.1 230);           /* Azul informação */
    --ep-color-error: oklch(60% 0.2 15);           /* Vermelho acessível */
    
    /* Neutral Colors - Sistema completo */
    --ep-color-neutral-50: oklch(98% 0.005 260);   /* Fundos muito claros */
    --ep-color-neutral-100: oklch(95% 0.01 260);
    --ep-color-neutral-200: oklch(90% 0.01 260);
    --ep-color-neutral-300: oklch(80% 0.01 260);
    --ep-color-neutral-400: oklch(70% 0.01 260);
    --ep-color-neutral-500: oklch(60% 0.01 260);   /* Texto secundário */
    --ep-color-neutral-600: oklch(50% 0.01 260);   /* Texto corpo */
    --ep-color-neutral-700: oklch(40% 0.01 260);   /* Texto primário */
    --ep-color-neutral-800: oklch(30% 0.01 260);
    --ep-color-neutral-900: oklch(20% 0.01 260);
    
    /* Text Colors - Hierarquia clara */
    --ep-color-text-primary: var(--ep-color-neutral-800);
    --ep-color-text-secondary: var(--ep-color-neutral-600);
    --ep-color-text-tertiary: var(--ep-color-neutral-500);
    --ep-color-text-inverse: white;
    
    /* Background Colors - Light Mode */
    --ep-bg-primary: white;
    --ep-bg-secondary: var(--ep-color-neutral-50);
    --ep-bg-tertiary: var(--ep-color-neutral-100);
    --ep-bg-gradient: linear-gradient(135deg, 
        #ffffff 0%, 
        var(--ep-color-neutral-50) 50%, 
        var(--ep-color-neutral-100) 100%);
    
    /* Border Colors - Opacidade aumentada */
    --ep-border-light: oklch(0% 0 0 / 0.12);       /* 12% opacidade */
    --ep-border-medium: oklch(0% 0 0 / 0.2);       /* 20% opacidade */
    --ep-border-dark: oklch(0% 0 0 / 0.3);         /* 30% opacidade */
    
    /* Gradients - Contraste melhorado */
    --ep-gradient-primary: linear-gradient(135deg, 
        var(--ep-color-primary) 0%, 
        var(--ep-color-primary-light) 100%);
    
    --ep-gradient-accent: linear-gradient(135deg, 
        var(--ep-color-accent) 0%, 
        var(--ep-color-accent-light) 100%);
    
    --ep-gradient-success: linear-gradient(135deg, 
        var(--ep-color-success) 0%, 
        oklch(70% 0.12 160) 100%);
    
    --ep-gradient-premium: linear-gradient(135deg, 
        var(--ep-color-premium) 0%, 
        oklch(75% 0.15 290) 100%);
    
    /* === DARK MODE TOKENS === */
    --ep-dark-primary: oklch(90% 0.02 260);        /* Branco azulado suave */
    --ep-dark-primary-light: oklch(95% 0.02 260);
    --ep-dark-primary-dark: oklch(80% 0.02 260);
    
    --ep-dark-accent: oklch(75% 0.15 25);
    --ep-dark-accent-light: oklch(85% 0.12 25);
    --ep-dark-accent-dark: oklch(65% 0.15 25);
    
    /* Dark Mode Backgrounds */
    --ep-dark-bg: oklch(15% 0.02 260);
    --ep-dark-surface: oklch(20% 0.02 260);
    --ep-dark-surface-elevated: oklch(25% 0.02 260);
    
    /* Dark Mode Text */
    --ep-dark-text-primary: oklch(95% 0.005 260);
    --ep-dark-text-secondary: oklch(80% 0.005 260);
    --ep-dark-text-tertiary: oklch(70% 0.005 260);
    
    /* Dark Mode Borders */
    --ep-dark-border-light: oklch(100% 0 0 / 0.12);
    --ep-dark-border-medium: oklch(100% 0 0 / 0.2);
    --ep-dark-border-dark: oklch(100% 0 0 / 0.3);
    
    /* === SPACING SYSTEM (Mantido) === */
    --ep-space-unit: 0.5rem;
    --ep-space-1: var(--ep-space-unit);
    --ep-space-2: calc(var(--ep-space-unit) * 1.5);
    --ep-space-3: calc(var(--ep-space-unit) * 2);
    --ep-space-4: calc(var(--ep-space-unit) * 3);
    --ep-space-5: calc(var(--ep-space-unit) * 4);
    --ep-space-6: calc(var(--ep-space-unit) * 6);
    --ep-space-7: calc(var(--ep-space-unit) * 8);
    --ep-space-8: calc(var(--ep-space-unit) * 12);
    
    /* === TYPOGRAPHY SYSTEM (Mantido) === */
    --ep-font-base: clamp(1rem, 0.96rem + 0.12vw, 1.125rem);
    --ep-font-scale: 1.25;
    --ep-font-sm: calc(var(--ep-font-base) / var(--ep-font-scale));
    --ep-font-md: var(--ep-font-base);
    --ep-font-lg: calc(var(--ep-font-base) * var(--ep-font-scale));
    --ep-font-xl: calc(var(--ep-font-lg) * var(--ep-font-scale));
    --ep-font-2xl: calc(var(--ep-font-xl) * var(--ep-font-scale));
    --ep-font-3xl: calc(var(--ep-font-2xl) * var(--ep-font-scale));
    --ep-font-4xl: calc(var(--ep-font-3xl) * var(--ep-font-scale));
    
    /* === TRANSITION SYSTEM (Mantido) === */
    --ep-transition-fast: 200ms cubic-bezier(0.16, 1, 0.3, 1);
    --ep-transition-base: 300ms cubic-bezier(0.16, 1, 0.3, 1);
    --ep-transition-slow: 500ms cubic-bezier(0.16, 1, 0.3, 1);
    
    /* === ELEVATION SYSTEM === */
    --ep-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --ep-shadow-base: 0 2px 4px -1px rgb(0 0 0 / 0.1);
    --ep-shadow-md: 0 6px 12px -3px rgb(0 0 0 / 0.1);
    --ep-shadow-lg: 0 12px 20px -5px rgb(0 0 0 / 0.1);
    --ep-shadow-xl: 0 20px 30px -8px rgb(0 0 0 / 0.15);
    
    /* === BORDER RADIUS SYSTEM === */
    --ep-radius-sm: 0.25rem;
    --ep-radius-md: 0.5rem;
    --ep-radius-lg: 0.75rem;
    --ep-radius-xl: 1rem;
    --ep-radius-2xl: 1.25rem;
    
    /* === ACCESSIBILITY TOKENS === */
    --ep-focus-ring: 3px solid var(--ep-color-accent);
    --ep-focus-ring-inset: inset 0 0 0 3px var(--ep-color-accent);
    --ep-focus-offset: 3px;
    
    /* === PERFORMANCE TOKENS === */
    --ep-blur-bg: saturate(180%) blur(16px);
    --ep-backdrop-light: rgba(255, 255, 255, 0.9);
    --ep-backdrop-dark: rgba(20, 20, 20, 0.9);
    
    /* === ANIMATION CURVES === */
    --ep-ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --ep-ease-out: cubic-bezier(0, 0, 0.2, 1);
    --ep-ease-in: cubic-bezier(0.4, 0, 1, 1);
}

/* === DARK THEME OVERRIDES === */
@media (prefers-color-scheme: dark) {
    :root {
        /* Core Colors - Dark Mode */
        --ep-color-primary: var(--ep-dark-primary);
        --ep-color-primary-light: var(--ep-dark-primary-light);
        --ep-color-primary-dark: var(--ep-dark-primary-dark);
        
        --ep-color-accent: var(--ep-dark-accent);
        --ep-color-accent-light: var(--ep-dark-accent-light);
        --ep-color-accent-dark: var(--ep-dark-accent-dark);
        
        /* Status Colors - Ajustados para dark mode */
        --ep-color-success: oklch(70% 0.12 160);
        --ep-color-warning: oklch(75% 0.15 80);
        --ep-color-premium: oklch(75% 0.18 290);
        --ep-color-info: oklch(70% 0.08 230);
        --ep-color-error: oklch(70% 0.18 15);
        
        /* Text Colors */
        --ep-color-text-primary: var(--ep-dark-text-primary);
        --ep-color-text-secondary: var(--ep-dark-text-secondary);
        --ep-color-text-tertiary: var(--ep-dark-text-tertiary);
        --ep-color-text-inverse: var(--ep-dark-bg);
        
        /* Backgrounds */
        --ep-bg-primary: var(--ep-dark-bg);
        --ep-bg-secondary: var(--ep-dark-surface);
        --ep-bg-tertiary: var(--ep-dark-surface-elevated);
        --ep-bg-gradient: linear-gradient(135deg, 
            var(--ep-dark-bg) 0%, 
            var(--ep-dark-surface) 50%, 
            var(--ep-dark-surface-elevated) 100%);
        
        /* Borders */
        --ep-border-light: var(--ep-dark-border-light);
        --ep-border-medium: var(--ep-dark-border-medium);
        --ep-border-dark: var(--ep-dark-border-dark);
        
        /* Focus Rings */
        --ep-focus-ring: 3px solid var(--ep-dark-accent);
        --ep-focus-ring-inset: inset 0 0 0 3px var(--ep-dark-accent);
        
        /* Backdrop */
        --ep-backdrop-light: var(--ep-backdrop-dark);
        
        /* Inverter sombras para dark mode - DENTRO do :root! */
        --ep-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.2);
        --ep-shadow-base: 0 2px 4px -1px rgb(0 0 0 / 0.3);
        --ep-shadow-md: 0 6px 12px -3px rgb(0 0 0 / 0.3);
        --ep-shadow-lg: 0 12px 20px -5px rgb(0 0 0 / 0.3);
        --ep-shadow-xl: 0 20px 30px -8px rgb(0 0 0 / 0.35);
    }
}  /* ← ESTE fecha a media query */
/* === RESET ONTOLÓGICO === */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* === BASE ELEMENTS === */
html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--ep-space-5);
    font-size: 100%;
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 
                'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--ep-color-text-primary);
    background: var(--ep-bg-gradient);
    min-height: 100vh;
    overflow-x: hidden;
}

/* === TYPOGRAPHY SYSTEM REVISADO === */
.ep-h1 {
    font-size: var(--ep-font-3xl);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.01em;
    margin-bottom: var(--ep-space-4);
    color: var(--ep-color-text-primary);
    background: var(--ep-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ep-h2 { 
    font-size: var(--ep-font-2xl); 
    font-weight: 700; 
    line-height: 1.2; 
    margin-bottom: var(--ep-space-4);
    color: var(--ep-color-text-primary);
}

.ep-h3 { 
    font-size: var(--ep-font-xl); 
    font-weight: 600; 
    line-height: 1.3; 
    margin-bottom: var(--ep-space-3);
    color: var(--ep-color-text-primary);
}

.ep-h4 { 
    font-size: var(--ep-font-lg); 
    font-weight: 600; 
    line-height: 1.4; 
    margin-bottom: var(--ep-space-2);
    color: var(--ep-color-text-primary);
}

.ep-lead { 
    font-size: var(--ep-font-lg); 
    line-height: 1.5; 
    color: var(--ep-color-text-secondary);
    margin-bottom: var(--ep-space-4);
}

.ep-body { 
    font-size: var(--ep-font-md); 
    line-height: 1.6; 
    color: var(--ep-color-text-secondary);
}

.ep-small { 
    font-size: var(--ep-font-sm); 
    line-height: 1.5; 
    color: var(--ep-color-text-tertiary);
}

.ep-caption {
    font-size: calc(var(--ep-font-sm) * 0.9);
    line-height: 1.4;
    color: var(--ep-color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* === COMPONENT SYSTEM REVISADO === */
.ep-container { 
    width: 100%; 
    max-width: 72rem; 
    margin: 0 auto; 
    padding: 0 var(--ep-space-4); 
}

@media (max-width: 768px) { 
    .ep-container { 
        padding: 0 var(--ep-space-3); 
    } 
}

/* Badge System */
.ep-badge { 
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
    gap: var(--ep-space-1); 
    padding: var(--ep-space-1) var(--ep-space-3); 
    border-radius: 10rem; 
    font-weight: 600; 
    font-size: var(--ep-font-sm); 
    text-transform: uppercase; 
    letter-spacing: 0.03em; 
    margin-bottom: var(--ep-space-4); 
    transition: all var(--ep-transition-base); 
    border: 1px solid transparent; 
    position: relative; 
    overflow: hidden; 
}

.ep-badge::before { 
    content: ''; 
    position: absolute; 
    inset: 0; 
    background: currentColor; 
    opacity: 0.1; 
}

.ep-badge-primary { 
    background: var(--ep-color-primary); 
    color: white; 
    border-color: var(--ep-color-primary); 
}

.ep-badge-accent { 
    background: var(--ep-color-accent); 
    color: white; 
    border-color: var(--ep-color-accent); 
}

.ep-badge-success { 
    background: var(--ep-color-success); 
    color: white; 
    border-color: var(--ep-color-success); 
}

.ep-badge-premium { 
    background: var(--ep-gradient-premium); 
    color: white; 
    border: none;
}

/* Card System */
.ep-card {
    background: var(--ep-bg-primary);
    border-radius: var(--ep-radius-lg);
    padding: var(--ep-space-4);
    box-shadow: var(--ep-shadow-md);
    transition: all var(--ep-transition-base);
    border: 1px solid var(--ep-border-light);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.ep-card::before { 
    content: ''; 
    position: absolute; 
    top: 0; 
    left: 0; 
    right: 0; 
    height: 3px; 
    background: var(--ep-gradient-primary); 
    transform: scaleX(0); 
    transform-origin: left; 
    transition: transform var(--ep-transition-base); 
}

.ep-card:hover { 
    transform: translateY(-2px); 
    box-shadow: var(--ep-shadow-lg); 
    border-color: var(--ep-border-medium);
}

.ep-card:hover::before { 
    transform: scaleX(1); 
}

.ep-card:focus-within { 
    outline: var(--ep-focus-ring); 
    outline-offset: var(--ep-focus-offset); 
}

.ep-card-premium {
    border: 2px solid var(--ep-color-premium);
}

.ep-card-premium::before {
    background: var(--ep-gradient-premium);
}

/* CTA System */
.ep-cta {
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
    gap: var(--ep-space-2);
    background: var(--ep-gradient-accent); 
    color: white; 
    padding: var(--ep-space-3) var(--ep-space-5);
    border-radius: var(--ep-radius-lg); 
    font-size: var(--ep-font-md); 
    font-weight: 600; 
    text-decoration: none; 
    text-align: center;
    transition: all var(--ep-transition-base); 
    border: none; 
    cursor: pointer; 
    position: relative; 
    overflow: hidden; 
    isolation: isolate;
}

.ep-cta::before { 
    content: ''; 
    position: absolute; 
    inset: 0; 
    background: linear-gradient(135deg, 
        rgba(255,255,255,0.15) 0%, 
        rgba(255,255,255,0) 50%, 
        rgba(255,255,255,0.15) 100%); 
    transform: translateX(-100%); 
    transition: transform 0.6s ease; 
}

.ep-cta:hover { 
    transform: translateY(-1px); 
    box-shadow: var(--ep-shadow-lg), 0 0 0 3px rgba(0,0,0,0.04); 
}

.ep-cta:hover::before { 
    transform: translateX(100%); 
}

.ep-cta:focus-visible { 
    outline: var(--ep-focus-ring); 
    outline-offset: 3px; 
}

.ep-cta:active { 
    transform: translateY(0); 
    transition-duration: 100ms; 
}

.ep-cta-secondary {
    background: transparent;
    color: var(--ep-color-text-primary);
    border: 1px solid var(--ep-border-medium);
}

.ep-cta-secondary:hover {
    background: var(--ep-bg-secondary);
    border-color: var(--ep-color-accent);
}

/* Grid System */
.ep-grid { 
    display: grid; 
    gap: var(--ep-space-4); 
    width: 100%; 
}

.ep-grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.ep-grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.ep-grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.ep-grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) { 
    .ep-grid-cols-4 { grid-template-columns: repeat(2, 1fr); } 
}

@media (max-width: 768px) { 
    .ep-grid-cols-3 { grid-template-columns: repeat(1, 1fr); } 
    .ep-grid-cols-2 { grid-template-columns: repeat(1, 1fr); } 
    .ep-grid { gap: var(--ep-space-3); } 
}

/* Section System */
.ep-section { 
    padding: var(--ep-space-6) 0; 
    position: relative; 
    overflow: hidden; 
}

.ep-section::before { 
    content: ''; 
    position: absolute; 
    top: 0; 
    left: 0; 
    right: 0; 
    height: 3px; 
    background: var(--ep-gradient-primary); 
    z-index: 1; 
}

.ep-section-accent::before { 
    background: var(--ep-gradient-accent); 
}

.ep-section-success::before { 
    background: var(--ep-gradient-success); 
}

.ep-section-premium::before {
    background: var(--ep-gradient-premium);
}

/* Stat Item */
.ep-stat { 
    background: var(--ep-bg-primary); 
    border-radius: var(--ep-radius-md); 
    padding: var(--ep-space-4); 
    box-shadow: var(--ep-shadow-md); 
    text-align: center; 
    transition: all var(--ep-transition-base); 
    border: 1px solid var(--ep-border-light); 
}

.ep-stat:hover { 
    border-color: var(--ep-color-accent); 
    transform: translateY(-2px); 
    box-shadow: var(--ep-shadow-lg); 
}

.ep-stat-value { 
    font-size: var(--ep-font-2xl); 
    font-weight: 800; 
    line-height: 1; 
    margin-bottom: var(--ep-space-1); 
    display: block; 
    color: var(--ep-color-text-primary);
}

.ep-stat-label {
    color: var(--ep-color-text-secondary);
    font-size: var(--ep-font-sm);
}

/* Guarantee System */
.ep-guarantee { 
    background: var(--ep-bg-primary); 
    border: 2px solid var(--ep-color-success); 
    border-radius: var(--ep-radius-lg); 
    padding: var(--ep-space-5); 
    text-align: center; 
    margin: var(--ep-space-5) 0; 
    position: relative; 
    box-shadow: var(--ep-shadow-lg); 
}

.ep-guarantee-badge { 
    position: absolute; 
    top: -1rem; 
    left: 50%; 
    transform: translateX(-50%); 
    background: var(--ep-gradient-success); 
    color: white; 
    padding: var(--ep-space-2) var(--ep-space-4); 
    border-radius: 10rem; 
    font-weight: 700; 
    font-size: var(--ep-font-sm); 
    text-transform: uppercase; 
    letter-spacing: 0.03em; 
    box-shadow: var(--ep-shadow-md); 
}

/* Countdown System */
.ep-countdown { 
    display: flex; 
    justify-content: center; 
    gap: var(--ep-space-3); 
    margin: var(--ep-space-5) 0; 
    flex-wrap: wrap; 
}

.ep-countdown-unit { 
    background: var(--ep-gradient-primary); 
    color: white; 
    padding: var(--ep-space-3); 
    border-radius: var(--ep-radius-md); 
    text-align: center; 
    min-width: 4rem; 
    aspect-ratio: 1; 
    display: flex; 
    flex-direction: column; 
    justify-content: center; 
    align-items: center; 
    position: relative; 
    overflow: hidden; 
}

.ep-countdown-unit::before { 
    content: ''; 
    position: absolute; 
    inset: 0; 
    background: linear-gradient(135deg, 
        rgba(255,255,255,0.1) 0%, 
        rgba(255,255,255,0) 100%); 
}

.ep-countdown-value { 
    font-size: var(--ep-font-xl); 
    font-weight: 800; 
    line-height: 1; 
    display: block; 
    margin-bottom: var(--ep-space-1); 
}

.ep-countdown-label { 
    font-size: var(--ep-font-sm); 
    text-transform: uppercase; 
    letter-spacing: 0.05em; 
    opacity: 0.9; 
}

/* Timeline System */
.ep-timeline { 
    position: relative; 
    padding-left: var(--ep-space-4); 
    margin: var(--ep-space-5) 0; 
}

.ep-timeline::before { 
    content: ''; 
    position: absolute; 
    left: 0; 
    top: 0; 
    bottom: 0; 
    width: 2px; 
    background: linear-gradient(to bottom, 
        var(--ep-color-primary), 
        var(--ep-color-accent), 
        var(--ep-color-success), 
        var(--ep-color-warning)); 
    border-radius: var(--ep-radius-sm); 
}

.ep-timeline-step { 
    margin-bottom: var(--ep-space-5); 
    position: relative; 
    padding-left: var(--ep-space-4); 
}

.ep-timeline-step::before { 
    content: ''; 
    position: absolute; 
    left: calc(var(--ep-space-4) * -1 - 3px); 
    top: 0.25rem; 
    width: 0.75rem; 
    height: 0.75rem; 
    border-radius: 50%; 
    background: var(--ep-bg-primary); 
    border: 2px solid; 
    box-shadow: 0 0 0 3px var(--ep-bg-primary); 
    z-index: 1; 
}

/* Pricing System */
.ep-pricing { 
    background: var(--ep-bg-primary); 
    border-radius: var(--ep-radius-xl); 
    padding: var(--ep-space-5); 
    text-align: center; 
    box-shadow: var(--ep-shadow-xl); 
    border: 2px solid var(--ep-color-accent); 
    position: relative; 
    overflow: hidden; 
    max-width: 42rem; 
    margin: 0 auto; 
}

.ep-pricing-badge { 
    position: absolute; 
    top: 1.5rem; 
    right: -2.5rem; 
    background: var(--ep-gradient-accent); 
    color: white; 
    padding: var(--ep-space-2) 3rem; 
    transform: rotate(45deg); 
    font-weight: 700; 
    font-size: var(--ep-font-sm); 
    letter-spacing: 0.05em; 
    box-shadow: var(--ep-shadow-md); 
}

.ep-price-old { 
    text-decoration: line-through; 
    color: var(--ep-color-text-tertiary); 
    font-size: var(--ep-font-lg); 
    margin-bottom: var(--ep-space-1); 
    display: block; 
}

.ep-price-current { 
    font-size: var(--ep-font-3xl); 
    font-weight: 800; 
    color: var(--ep-color-text-primary); 
    line-height: 1; 
    margin-bottom: var(--ep-space-1); 
}

/* === UTILITY CLASSES === */
/* Text Alignment */
.ep-text-center { text-align: center; }
.ep-text-left { text-align: left; }
.ep-text-right { text-align: right; }

/* Margin Utilities */
.ep-mt-1 { margin-top: var(--ep-space-1); }
.ep-mt-2 { margin-top: var(--ep-space-2); }
.ep-mt-3 { margin-top: var(--ep-space-3); }
.ep-mt-4 { margin-top: var(--ep-space-4); }
.ep-mt-5 { margin-top: var(--ep-space-5); }
.ep-mt-6 { margin-top: var(--ep-space-6); }

.ep-mb-1 { margin-bottom: var(--ep-space-1); }
.ep-mb-2 { margin-bottom: var(--ep-space-2); }
.ep-mb-3 { margin-bottom: var(--ep-space-3); }
.ep-mb-4 { margin-bottom: var(--ep-space-4); }
.ep-mb-5 { margin-bottom: var(--ep-space-5); }
.ep-mb-6 { margin-bottom: var(--ep-space-6); }

.ep-mx-auto { margin-left: auto; margin-right: auto; }

/* Width Utilities */
.ep-w-full { width: 100%; }
.ep-max-w-md { max-width: 24rem; }
.ep-max-w-lg { max-width: 28rem; }
.ep-max-w-xl { max-width: 38.5rem; }

/* Color Utilities */
.ep-color-primary { color: var(--ep-color-primary); }
.ep-color-accent { color: var(--ep-color-accent); }
.ep-color-success { color: var(--ep-color-success); }
.ep-color-warning { color: var(--ep-color-warning); }
.ep-color-premium { color: var(--ep-color-premium); }
.ep-color-info { color: var(--ep-color-info); }
.ep-color-error { color: var(--ep-color-error); }

.ep-bg-primary { background-color: var(--ep-bg-primary); }
.ep-bg-secondary { background-color: var(--ep-bg-secondary); }
.ep-bg-tertiary { background-color: var(--ep-bg-tertiary); }

/* Border Utilities */
.ep-border { border: 1px solid var(--ep-border-light); }
.ep-border-medium { border: 1px solid var(--ep-border-medium); }
.ep-border-dark { border: 1px solid var(--ep-border-dark); }

/* === ANIMATIONS === */
@keyframes ep-pulse { 
    0%, 100% { opacity: 1; } 
    50% { opacity: 0.7; } 
}

@keyframes ep-float { 
    0%, 100% { transform: translateY(0); } 
    50% { transform: translateY(-6px); } 
}

@keyframes ep-reveal { 
    from { opacity: 0; transform: translateY(20px); } 
    to { opacity: 1; transform: translateY(0); } 
}

.ep-animate-reveal { 
    animation: ep-reveal 0.6s var(--ep-ease-out) both; 
}

.ep-animate-float { 
    animation: ep-float 3s var(--ep-ease-in-out) infinite; 
}

.ep-animate-pulse { 
    animation: ep-pulse 2s var(--ep-ease-in-out) infinite; 
}

/* === RESPONSIVE UTILITIES === */
@media (max-width: 768px) {
    .ep-section { padding: var(--ep-space-5) 0; }
    .ep-countdown-unit { min-width: 3.5rem; padding: var(--ep-space-2); }
    .ep-countdown-value { font-size: var(--ep-font-lg); }
    .ep-pricing { border-radius: var(--ep-radius-lg); margin: 0 var(--ep-space-2); padding: var(--ep-space-4); }
    .ep-h1 { font-size: var(--ep-font-2xl); }
    .ep-h2 { font-size: var(--ep-font-xl); }
}

@media (max-width: 480px) {
    .ep-cta { width: 100%; padding: var(--ep-space-3) var(--ep-space-4); }
    .ep-pricing-badge { top: 1rem; right: -2rem; padding: var(--ep-space-1) 2.5rem; font-size: 0.75rem; }
}

/* === ACCESSIBILITY ENHANCEMENTS === */
.ep-sr-only {
    position: absolute; 
    width: 1px; 
    height: 1px; 
    padding: 0; 
    margin: -1px; 
    overflow: hidden;
    clip: rect(0 0 0 0); 
    clip-path: inset(50%); 
    white-space: nowrap; 
    border-width: 0;
}

.ep-focus-visible:focus-visible { 
    outline: var(--ep-focus-ring); 
    outline-offset: var(--ep-focus-offset); 
}

:focus-visible {
    outline: var(--ep-focus-ring);
    outline-offset: var(--ep-focus-offset);
}

/* === PERFORMANCE OPTIMIZATIONS === */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { 
        animation-duration: 0.01ms !important; 
        animation-iteration-count: 1 !important; 
        transition-duration: 0.01ms !important; 
        scroll-behavior: auto !important; 
    }
    
    .ep-animate-reveal, 
    .ep-animate-float, 
    .ep-animate-pulse { 
        animation: none !important; 
    }
}

/* === PRINT STYLES === */
@media print {
    .ep-cta, 
    .ep-countdown, 
    .ep-pricing-badge,
    .ep-cta-floating { 
        display: none !important; 
    }
    
    .ep-card { 
        box-shadow: none !important; 
        border: 1px solid #ddd !important; 
        break-inside: avoid;
    }
    
    .ep-h1 {
        background: none !important;
        -webkit-text-fill-color: black !important;
        color: black !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
}

/* === CTA FLUTUANTE === */
.ep-cta-floating {
    position: fixed; 
    bottom: 0; 
    left: 0; 
    right: 0; 
    padding: var(--ep-space-3);
    background: var(--ep-backdrop-light); 
    backdrop-filter: var(--ep-blur-bg); 
    -webkit-backdrop-filter: var(--ep-blur-bg);
    z-index: 1000;
    transform: translateY(0);
    transition: transform var(--ep-transition-base);
    border-top: 1px solid var(--ep-border-light);
}

.ep-cta-floating.hidden { 
    transform: translateY(100%); 
}

/* === LIGHT THEME FALLBACK === */
@media (prefers-color-scheme: light), (prefers-color-scheme: no-preference) {
    :root {
        /* Já definido no início - apenas garantir que não seja sobrescrito */
    }
}

/* === DARK THEME MEDIA QUERY CORRIGIDO === */
@media (prefers-color-scheme: dark) {
    /* Estilos já aplicados na primeira definição do dark mode */
    
    /* Ajustes adicionais para componentes específicos */
    .ep-card {
        background: var(--ep-bg-secondary);
    }
    
    .ep-stat {
        background: var(--ep-bg-secondary);
    }
    
    .ep-guarantee {
        background: var(--ep-bg-secondary);
    }
    
    .ep-pricing {
        background: var(--ep-bg-secondary);
    }
    
    .ep-cta-floating {
        background: var(--ep-backdrop-dark);
        border-top: 1px solid var(--ep-dark-border-light);
    }
}