/* === SHEETBRO CSS OPTIMIZADO PARA CRO === */

/* Variables CSS optimizadas */
:root {
  /* Colores principales rediseñados */
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-light: #818cf8;
  --secondary: #10b981;
  --secondary-hover: #059669;
  --accent: #f59e0b;
  --accent-hover: #d97706;
  
  /* MODO CLARO - Contraste optimizado */
  --text-primary: #111827;
  --text-secondary: #374151;
  --text-muted: #6b7280;
  --text-light: #9ca3af;
  
  --bg-primary: #ffffff;
  --bg-secondary: #f9fafb;
  --bg-muted: #f3f4f6;
  --bg-accent: #f8fafc;
  
  --border-light: #e5e7eb;
  --border-medium: #d1d5db;
  --border-dark: #9ca3af;
  
  /* Sombras modo claro */
  --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);
  
  /* Gradientes modo claro */
  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  --gradient-hero: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
  --gradient-cta: linear-gradient(135deg, #6366f1 0%, #10b981 100%);
  --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
  
  /* Elementos específicos modo claro */
  --hero-text: #ffffff;
  --card-bg: #ffffff;
  --nav-bg: rgba(255, 255, 255, 0.95);
  --footer-bg: #1f2937;
  --footer-text: rgba(255, 255, 255, 0.8);
  
  /* Estados de éxito/error/urgencia */
  --success-bg: #ecfdf5;
  --success-text: #065f46;
  --success-border: #10b981;
  --error-bg: #fef2f2;
  --error-text: #991b1b;
  --error-border: #ef4444;
  --info-bg: #eff6ff;
  --info-text: #1e40af;
  --info-border: #3b82f6;
  --urgency-bg: #fef3c7;
  --urgency-text: #92400e;
  --urgency-border: #f59e0b;
  
  /* Transiciones */
  --transition-fast: 150ms ease-out;
  --transition-normal: 250ms ease-out;
  --transition-slow: 400ms ease-out;
  
  /* Espaciado */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Tipografía */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  
  /* Radios */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
}

/* MODO OSCURO - Rediseñado completamente */
[data-theme="dark"] {
  /* Textos modo oscuro con mejor contraste */
  --text-primary: #f9fafb;
  --text-secondary: #e5e7eb;
  --text-muted: #d1d5db;
  --text-light: #9ca3af;
  
  /* Fondos modo oscuro */
  --bg-primary: #111827;
  --bg-secondary: #1f2937;
  --bg-muted: #374151;
  --bg-accent: #1e293b;
  
  /* Bordes modo oscuro */
  --border-light: #374151;
  --border-medium: #4b5563;
  --border-dark: #6b7280;
  
  /* Sombras modo oscuro más pronunciadas */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
  
  /* Gradientes modo oscuro */
  --gradient-primary: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  --gradient-hero: linear-gradient(135deg, #4338ca 0%, #0891b2 100%);
  --gradient-cta: linear-gradient(135deg, #4f46e5 0%, #059669 100%);
  
  /* Elementos específicos modo oscuro */
  --hero-text: #ffffff;
  --card-bg: #1f2937;
  --nav-bg: rgba(17, 24, 39, 0.95);
  --footer-bg: #0f172a;
  --footer-text: rgba(255, 255, 255, 0.8);
  
  /* Estados modo oscuro */
  --success-bg: #064e3b;
  --success-text: #a7f3d0;
  --success-border: #059669;
  --error-bg: #7f1d1d;
  --error-text: #fecaca;
  --error-border: #ef4444;
  --info-bg: #1e3a8a;
  --info-text: #bfdbfe;
  --info-border: #3b82f6;
  --urgency-bg: #451a03;
  --urgency-text: #fed7aa;
  --urgency-border: #f59e0b;
}

/* Reset y base */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  transition: all var(--transition-normal);
}

body {
  font-family: var(--font-family);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  transition: all var(--transition-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Tipografía optimizada */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  color: var(--text-primary);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  color: var(--text-primary);
}

p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

a {
  color: var(--primary);
  transition: color var(--transition-fast);
  text-decoration: none;
}

a:hover {
  color: var(--primary-hover);
}

/* Layout containers */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section {
  padding: var(--space-3xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-2xl);
  position: relative;
}

.section-title::after {
  content: "";
  display: block;
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  margin: var(--space-md) auto 0;
  border-radius: var(--radius-sm);
}

.section-subtitle {
  text-align: center;
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: calc(-1 * var(--space-md)) auto var(--space-xl);
}

/* Header mejorado */
.header {
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  padding: var(--space-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  transition: all var(--transition-normal);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-decoration: none;
  display: flex;
  align-items: center;
}

.logo::after {
  content: "🤙";
  margin-left: var(--space-sm);
  -webkit-text-fill-color: initial;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--space-xl);
}

.nav-links a {
  color: var(--text-secondary);
  font-weight: 500;
  transition: color var(--transition-fast);
  padding: var(--space-sm) 0;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  border-radius: var(--radius-sm);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Hero section optimizado para CRO */
.hero {
  position: relative;
  background: var(--gradient-hero);
  padding: 6rem 0;
  text-align: center;
  overflow: hidden;
  color: var(--hero-text);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cdefs%3E%3Cpattern id='grid' width='10' height='10' patternUnits='userSpaceOnUse'%3E%3Cpath d='M 10 0 L 0 0 0 10' fill='none' stroke='white' stroke-width='0.5' opacity='0.15'/%3E%3C/pattern%3E%3C/defs%3E%3Crect width='100' height='100' fill='url(%23grid)'/%3E%3C/svg%3E");
  opacity: 0.4;
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero h1 {
  color: white;
  -webkit-text-fill-color: white;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  margin-bottom: var(--space-md);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--space-2xl);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta-primary {
  margin-bottom: var(--space-2xl);
}

.hero-main-cta {
  background: white;
  color: var(--primary);
  font-size: 1.2rem;
  padding: 1.25rem 3rem;
  border-radius: var(--radius-lg);
  font-weight: 700;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  transition: all var(--transition-normal);
}

.hero-main-cta:hover {
  background: rgba(255, 255, 255, 0.95);
  color: var(--primary-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
}

.hero-cta-subtext {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
  margin-top: var(--space-md);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Trust indicators mejorados */
.hero-social-proof {
  margin-top: var(--space-xl);
}

.social-proof-text {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  margin-bottom: var(--space-lg);
  font-weight: 500;
}

.hero-trust-indicators {
  display: flex;
  justify-content: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
  max-width: 600px;
  margin: 0 auto;
}

.trust-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  background: rgba(255, 255, 255, 0.1);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  min-width: 120px;
}

.trust-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: white;
  line-height: 1;
}

.trust-text {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
  line-height: 1.3;
}

/* Trusted by section REDISEÑADA */
.trusted-by {
  background: var(--bg-secondary);
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.trusted-text {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: var(--space-xl);
  font-weight: 600;
}

.trusted-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
}

/* CONTADORES REDISEÑADOS - Más atractivos y storytelling */
.stat-item {
  text-align: center;
  padding: var(--space-xl);
  background: var(--card-bg);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  min-width: 200px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

.stat-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.stat-icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
  display: block;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: var(--space-xs);
  transition: transform var(--transition-normal);
}

.stat-number.counting {
  transform: scale(1.1);
}

.stat-label {
  font-size: 1rem;
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-xs);
}

.stat-sublabel {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  line-height: 1.3;
}

.stats-disclaimer {
  margin-top: var(--space-xl);
  text-align: center;
}

.stats-disclaimer small {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* Botones rediseñados */
.btn,
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  text-decoration: none;
  transition: all var(--transition-normal);
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-md);
  background: var(--primary);
  color: white;
  position: relative;
  overflow: hidden;
}

.btn:hover,
.cta-button:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: white;
}

.btn:active,
.cta-button:active {
  transform: translateY(0);
}

.btn-secondary {
  background: white;
  border: 2px solid var(--primary);
  color: var(--primary);
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .btn-secondary {
  background: var(--bg-primary);
  border: 2px solid var(--primary);
  color: var(--primary-light);
}

[data-theme="dark"] .btn-secondary:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary-hover);
}

/* BOTÓN GRATIS OPTIMIZADO */
.btn-free {
  background: var(--gradient-success);
  color: white;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: all var(--transition-normal);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  box-shadow: var(--shadow-md);
  width: 100%;
  margin-bottom: var(--space-sm);
}

.btn-free::before {
  content: "🚀";
  font-size: 1.1rem;
}

.btn-free:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  color: white;
}

.no-card-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  margin: 0;
  font-style: italic;
}

/* STEPS OPTIMIZADOS CON MEJOR CONTRASTE */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-2xl) 0;
}

.step {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  transition: all var(--transition-normal);
  position: relative;
}

.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.step-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: var(--space-lg);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.step h3 {
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.step p {
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  font-size: 1rem;
}

.step-action {
  margin-top: var(--space-xl);
}

/* BOTONES DE STEPS OPTIMIZADOS PARA AMBOS TEMAS */
.btn-step {
  background: var(--bg-muted);
  border: 2px solid var(--primary);
  color: var(--primary);
  padding: var(--space-sm) var(--space-lg);
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all var(--transition-normal);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 140px;
}

.btn-step:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-step.btn-primary {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.btn-step.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}

/* MODO OSCURO - Mejor contraste para steps */
[data-theme="dark"] .btn-step {
  background: var(--bg-secondary);
  border: 2px solid var(--primary-light);
  color: var(--primary-light);
}

[data-theme="dark"] .btn-step:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* Features mejoradas */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.feature-card {
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  transition: all var(--transition-normal);
  position: relative;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.feature-card.featured-benefit {
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-xl);
}

.feature-badge {
  position: absolute;
  top: -10px;
  right: var(--space-md);
  background: var(--primary);
  color: white;
  padding: var(--space-xs) var(--space-sm);
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-lg);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.feature-card h3 {
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  font-size: 1.5rem;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: var(--space-lg);
}

.feature-card code {
  display: block;
  margin-top: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-muted);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--primary);
  border: 1px solid var(--border-light);
  white-space: nowrap;
  overflow: auto;
}

[data-theme="dark"] .feature-card code {
  background: rgba(15, 23, 42, 0.8);
  border-color: var(--border-medium);
  color: #a5b4fc;
}

.feature-results {
  display: flex;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-light);
}

.result-metric {
  text-align: center;
  flex: 1;
}

.metric-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--secondary);
  line-height: 1;
}

.metric-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

.feature-benefits {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-light);
}

.feature-benefits-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-benefits-list li {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: var(--space-xs);
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
}

.feature-benefits-list li:last-child {
  margin-bottom: 0;
}

/* Pricing optimizado para CRO */
.urgency-bar {
  background: var(--urgency-bg);
  border: 1px solid var(--urgency-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-2xl);
  text-align: center;
}

.urgency-bar p {
  margin: 0;
  color: var(--urgency-text);
  font-weight: 600;
  font-size: 1rem;
}

.countdown-timer {
  background: var(--urgency-border);
  color: white;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  margin-left: var(--space-sm);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-2xl) auto;
  max-width: 1100px;
}

.pricing-card {
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  transition: all var(--transition-normal);
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.pricing-card.featured {
  border-color: var(--primary);
  transform: scale(1.03);
  box-shadow: var(--shadow-xl);
  z-index: 2;
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: white;
  padding: var(--space-sm) var(--space-md);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
}

.pricing-badge.secondary {
  background: var(--secondary);
}

.pricing-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.pricing-card h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.price-comparison {
  margin-bottom: var(--space-sm);
}

.price-old {
  font-size: 1.2rem;
  color: var(--text-muted);
  text-decoration: line-through;
  display: block;
  margin-bottom: var(--space-xs);
}

.price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.price-period {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
}

.price-subtitle,
.price-description {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.features-list {
  list-style: none;
  padding: 0;
  margin: var(--space-lg) 0;
  flex-grow: 1;
}

.features-list li {
  padding: var(--space-sm) 0;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.features-list li:not(:last-child) {
  border-bottom: 1px solid var(--border-light);
}

.pricing-footer {
  margin-top: auto;
}

.urgency-text {
  font-size: 0.85rem;
  color: var(--secondary);
  font-weight: 600;
  margin-top: var(--space-sm);
  text-align: center;
}

.pricing-guarantee {
  margin-top: var(--space-2xl);
  text-align: center;
}

.guarantee-box {
  background: var(--success-bg);
  border: 1px solid var(--success-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  max-width: 500px;
  margin: 0 auto;
}

.guarantee-box h4 {
  color: var(--success-text);
  margin-bottom: var(--space-md);
  font-size: 1.25rem;
}

.guarantee-box p {
  color: var(--success-text);
  margin: 0;
  font-size: 1rem;
}

/* Testimonials optimizados */
.testimonials {
  padding: var(--space-3xl) 0;
  background: var(--bg-secondary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.testimonial-card {
  background: var(--card-bg);
  border: 1px solid var(--border-light);
  position: relative;
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.testimonial-result {
  display: inline-block;
  background: var(--gradient-primary);
  color: white;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.testimonial-card p {
  font-style: italic;
  font-size: 1.1rem;
  margin-bottom: var(--space-lg);
  color: var(--text-secondary);
  line-height: 1.6;
}

.testimonial-author {
  display: block;
  margin-bottom: var(--space-md);
}

.testimonial-author strong {
  color: var(--text-primary);
  display: block;
  margin-bottom: var(--space-xs);
  font-size: 1.05rem;
}

.testimonial-author span {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.testimonial-proof {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-light);
  font-size: 0.8rem;
}

.testimonial-proof span:first-child {
  color: var(--secondary);
  font-weight: 600;
}

.testimonial-proof span:last-child {
  color: var(--text-muted);
}

/* Setup guarantee */
.setup-guarantee {
  background: var(--info-bg);
  border: 1px solid var(--info-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-top: var(--space-xl);
  text-align: center;
}

.setup-guarantee p {
  color: var(--info-text);
  margin: 0;
  font-size: 1rem;
}

/* CTA Final */
.cta-final {
  background: var(--gradient-hero);
  color: white;
  padding: var(--space-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cdefs%3E%3Cpattern id='grid-final' width='10' height='10' patternUnits='userSpaceOnUse'%3E%3Cpath d='M 10 0 L 0 0 0 10' fill='none' stroke='white' stroke-width='0.5' opacity='0.1'/%3E%3C/pattern%3E%3C/defs%3E%3Crect width='100' height='100' fill='url(%23grid-final)'/%3E%3C/svg%3E");
  z-index: 1;
}

.cta-final-content {
  position: relative;
  z-index: 2;
}

.cta-final h2 {
  color: white;
  -webkit-text-fill-color: white;
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.cta-final p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2rem;
  margin-bottom: var(--space-xl);
}

.cta-final-buttons {
  margin-bottom: var(--space-xl);
}

.cta-final .cta-button {
  background: white;
  color: var(--primary);
  font-size: 1.2rem;
  padding: 1.25rem 3rem;
  border-radius: var(--radius-lg);
  font-weight: 700;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.cta-final .cta-button:hover {
  background: rgba(255, 255, 255, 0.95);
  color: var(--primary-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
}

.cta-subtext-items {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.cta-subtext-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.1);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  backdrop-filter: blur(5px);
}

/* FAQ optimizada */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-md);
  transition: all var(--transition-normal);
}

.faq-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}

.faq-item summary {
  padding: var(--space-lg);
  cursor: pointer;
  font-weight: 600;
  color: var(--text-primary);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-size: 1.5rem;
  color: var(--primary);
  font-weight: 300;
  transition: transform var(--transition-normal);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item summary:hover {
  background: var(--bg-muted);
}

.faq-content {
  padding: 0 var(--space-lg) var(--space-lg);
}

.faq-content p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Animaciones */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Estados de loading */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: currentColor;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Alertas */
.alert {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin: var(--space-md) 0;
  border: 1px solid transparent;
}

.alert-success {
  background: var(--success-bg);
  color: var(--success-text);
  border-color: var(--success-border);
}

.alert-error {
  background: var(--error-bg);
  color: var(--error-text);
  border-color: var(--error-border);
}

.alert-info {
  background: var(--info-bg);
  color: var(--info-text);
  border-color: var(--info-border);
}

/* Accesibilidad */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

*:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Reduced motion */
@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;
  }
}

/* Background patterns optimizados */
.bg-pattern {
  position: relative;
}

.bg-pattern::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%236366f1' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  z-index: -1;
}

[data-theme="dark"] .bg-pattern::before {
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%234f46e5' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* Responsive design */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  .nav-links {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .pricing-card.featured {
    transform: none;
    order: -1;
    margin-bottom: var(--space-xl);
  }
  
  .features-grid,
  .pricing-grid,
  .steps-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .faq-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-trust-indicators,
  .cta-subtext-items {
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
  }
  
  .trusted-stats {
    gap: var(--space-lg);
  }
  
  .section {
    padding: var(--space-2xl) 0;
  }
  
  .cta-final-buttons .cta-button {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 4rem 0;
  }
  
  .stat-item {
    min-width: 160px;
    padding: var(--space-lg);
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .trust-indicator {
    min-width: 100px;
  }
  
  .urgency-bar {
    padding: var(--space-md);
  }
  
  .countdown-timer {
    display: block;
    margin: var(--space-sm) auto 0;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  :root {
    --border-light: #000;
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  }
  
  [data-theme="dark"] {
    --border-light: #fff;
  }
}

/* Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.flex { display: flex; }
.grid { display: grid; }
.w-full { width: 100%; }
.h-full { height: 100%; }

/* Margins y padding utilities */
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mb-5 { margin-bottom: var(--space-xl); }
.mb-6 { margin-bottom: var(--space-2xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mt-5 { margin-top: var(--space-xl); }
.mt-6 { margin-top: var(--space-2xl); }