/* ============================================
   VARIABLES CSS - POSENT
   ============================================ */
:root {
  /* Colores Primarios */
  --color-primary: #6366f1;
  --color-primary-light: #818cf8;
  --color-primary-dark: #4f46e5;
  
  /* Colores Secundarios */
  --color-secondary: #ec4899;
  --color-secondary-light: #f472b6;
  --color-secondary-dark: #db2777;
  
  /* Colores de Éxito */
  --color-success: #10b981;
  --color-success-light: #34d399;
  --color-success-dark: #059669;
  
  /* Colores de Fondo */
  --color-bg-default: #f8fafc;
  --color-bg-paper: #ffffff;
  --color-bg-dark: #1e293b;
  
  /* Colores de Texto */
  --color-text-primary: #1e293b;
  --color-text-secondary: #64748b;
  --color-text-light: #ffffff;
  
  /* Colores de Borde */
  --color-divider: #e2e8f0;
  
  /* Sombras */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  
  /* Espaciado */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Transiciones */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ============================================
   RESET Y BASE
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Roboto', 'Helvetica', 'Arial', sans-serif;
  color: var(--color-text-primary);
  background-color: var(--color-bg-default);
  line-height: 1.6;
  overflow-x: hidden;
}

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

h1 {
  font-size: 3rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2.5rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 2rem;
}

h4 {
  font-size: 1.5rem;
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-secondary);
}

/* ============================================
   NAVEGACIÓN
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  padding: var(--spacing-sm) 0;
  transition: var(--transition-normal);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--color-text-primary);
  font-weight: 700;
  font-size: 1.75rem;
  letter-spacing: -0.02em;
}

.logo img {
  display: none;
}

.nav-links {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--color-text-secondary);
  font-weight: 500;
  transition: var(--transition-fast);
  position: relative;
}

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

.nav-links a.active {
  color: var(--color-primary);
  font-weight: 600;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition-fast);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.btn-nav {
  background: #ffffff;
  color: var(--color-primary);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition-fast);
  border: none;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn-nav:hover {
  background: #f8f9fa;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text-primary);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 90vh;
  padding: 10rem var(--spacing-lg) 6rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, #4338ca 100%);
  color: var(--color-text-light);
  text-align: center;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Patrón de grid animado en el fondo */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.15)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.5;
  animation: gridMove 20s linear infinite;
}

.hero::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
  animation: pulse 15s ease-in-out infinite;
}

/* Partículas animadas en el fondo */
.hero-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,0.3), transparent),
    radial-gradient(2px 2px at 60% 70%, rgba(255,255,255,0.3), transparent),
    radial-gradient(1px 1px at 50% 50%, rgba(255,255,255,0.4), transparent),
    radial-gradient(1px 1px at 80% 10%, rgba(255,255,255,0.3), transparent),
    radial-gradient(2px 2px at 40% 80%, rgba(255,255,255,0.3), transparent),
    radial-gradient(1px 1px at 90% 60%, rgba(255,255,255,0.3), transparent);
  background-size: 100% 100%;
  background-position: 0% 0%, 100% 100%, 50% 50%, 0% 100%, 100% 0%, 50% 0%;
  animation: particles 20s ease-in-out infinite;
  opacity: 0.6;
  z-index: 1;
  pointer-events: none;
}

@keyframes particles {
  0%, 100% {
    background-position: 0% 0%, 100% 100%, 50% 50%, 0% 100%, 100% 0%, 50% 0%;
  }
  50% {
    background-position: 100% 100%, 0% 0%, 50% 100%, 100% 0%, 0% 100%, 50% 50%;
  }
}

@keyframes gridMove {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(100px, 100px);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.8;
  }
}

.hero-content {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  padding: var(--spacing-xl) 0;
}

.hero-logo {
  margin-bottom: var(--spacing-2xl);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  animation: logoFloat 1s ease-out, fadeInUp 1s ease;
  padding: var(--spacing-xl);
}

.hero-logo::before {
  content: '';
  position: absolute;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
  border-radius: 50%;
  animation: logoBgPulse 4s ease-in-out infinite;
  z-index: 0;
}

.hero-logo::after {
  content: '';
  position: absolute;
  width: 280px;
  height: 280px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  backdrop-filter: blur(20px);
  border: 2px solid rgba(255, 255, 255, 0.3);
  animation: logoRing 3s ease-in-out infinite;
  z-index: 1;
}

@keyframes logoFloat {
  0% {
    opacity: 0;
    transform: translateY(-50px) scale(0.7) rotate(-10deg);
  }
  60% {
    transform: translateY(10px) scale(1.05) rotate(2deg);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1) rotate(0deg);
  }
}

@keyframes logoBgPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.9;
  }
}

@keyframes logoRing {
  0%, 100% {
    transform: scale(1);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.1);
    opacity: 1;
  }
}

.hero-logo img {
  height: 240px;
  width: auto;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 10px 40px rgba(0, 0, 0, 0.5)) drop-shadow(0 0 40px rgba(255, 255, 255, 0.6));
  animation: logoGlow 3s ease-in-out infinite, logoFloat2 6s ease-in-out infinite;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  background: rgba(255, 255, 255, 0.1);
  padding: var(--spacing-md);
  border-radius: 50%;
  backdrop-filter: blur(10px);
}

.hero-logo img:hover {
  transform: scale(1.15) rotate(5deg);
  filter: drop-shadow(0 15px 50px rgba(0, 0, 0, 0.6)) drop-shadow(0 0 60px rgba(255, 255, 255, 0.8));
}

@keyframes logoGlow {
  0%, 100% {
    filter: drop-shadow(0 10px 40px rgba(0, 0, 0, 0.5)) drop-shadow(0 0 40px rgba(255, 255, 255, 0.6)) brightness(1);
  }
  50% {
    filter: drop-shadow(0 15px 50px rgba(0, 0, 0, 0.6)) drop-shadow(0 0 60px rgba(255, 255, 255, 0.9)) brightness(1.2);
  }
}

@keyframes logoFloat2 {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-15px);
  }
}

.hero h1 {
  font-size: 4.5rem;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-light);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  animation: slideInUp 1s ease-out 0.3s both;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero p {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-2xl);
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.7;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  animation: slideInUp 1s ease-out 0.6s both;
  font-weight: 400;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
  animation: slideInUp 1s ease-out 0.9s both;
}

.hero-buttons .btn {
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
}

.hero-buttons .btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.hero-buttons .btn:hover::before {
  width: 300px;
  height: 300px;
}

.hero-buttons .btn-primary {
  background: var(--color-text-light);
  color: var(--color-primary);
  position: relative;
  z-index: 1;
}

.hero-buttons .btn-primary:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.hero-buttons .btn-secondary {
  background: transparent;
  color: var(--color-text-light);
  border: 3px solid var(--color-text-light);
  position: relative;
  z-index: 1;
  backdrop-filter: blur(10px);
}

.hero-buttons .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.btn {
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  display: inline-block;
  transition: var(--transition-fast);
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--color-text-light);
  color: var(--color-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-light);
  border: 2px solid var(--color-text-light);
}

.btn-secondary:hover {
  background: var(--color-text-light);
  color: var(--color-primary);
}

/* ============================================
   SECCIONES
   ============================================ */
.section {
  padding: var(--spacing-2xl) var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

/* ============================================
   IMAGE MODAL
   ============================================ */
.image-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  z-index: 10000;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-lg);
  animation: fadeIn 0.3s ease;
}

.image-modal.active {
  display: flex;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.image-modal-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.image-modal-content img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
  from {
    transform: scale(0.8);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.image-modal-close {
  position: absolute;
  top: -50px;
  right: 0;
  background: rgba(255, 255, 255, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: var(--color-text-light);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.5rem;
  transition: var(--transition-fast);
  backdrop-filter: blur(10px);
}

.image-modal-close:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg);
}

.image-modal-title {
  position: absolute;
  bottom: -60px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-text-light);
  font-size: 1.25rem;
  font-weight: 600;
  text-align: center;
  background: rgba(0, 0, 0, 0.5);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-xl);
  margin: var(--spacing-2xl) auto;
  text-align: center;
  color: var(--color-text-light);
}

.cta-content {
  padding: var(--spacing-2xl) 0;
}

.cta-content h2 {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-light);
}

.cta-content p {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xl);
  color: rgba(255, 255, 255, 0.9);
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
}

.btn-large {
  padding: 1.25rem 3rem;
  font-size: 1.125rem;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.section-title p {
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   FUNCIONALIDADES
   ============================================ */
/* ============================================
   FUNCIONALIDADES CON IMÁGENES
   ============================================ */
.features-grid-images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.feature-card-image {
  background: var(--color-bg-paper);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.feature-card-image:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.feature-card-image-wrapper {
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
}

.feature-card-image-wrapper {
  cursor: pointer;
}

.feature-card-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-normal);
}

.feature-card-image:hover .feature-card-image-wrapper img {
  transform: scale(1.05);
}

.feature-card-image-wrapper::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: var(--transition-normal);
  background: rgba(255, 255, 255, 0.95);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  box-shadow: var(--shadow-lg);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236366f1' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M15 12a3 3 0 11-6 0 3 3 0 016 0z'/%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z'/%3E%3C/svg%3E");
  background-size: 32px 32px;
  background-position: center;
  background-repeat: no-repeat;
}

.feature-card-image-wrapper:hover::after {
  opacity: 1;
}

.feature-icon-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-text-light);
}

.feature-icon-placeholder svg {
  width: 80px;
  height: 80px;
  opacity: 0.3;
}

.feature-card-content {
  padding: var(--spacing-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.feature-card-content h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
  font-weight: 700;
}

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

.feature-card {
  background: var(--color-bg-paper);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  color: var(--color-text-light);
}

.feature-icon svg {
  width: 32px;
  height: 32px;
}

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

.feature-card p {
  color: var(--color-text-secondary);
}

/* ============================================
   PLANES
   ============================================ */
.pricing {
  background: var(--color-bg-paper);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  margin-top: var(--spacing-xl);
}

.section-plans {
  max-width: 1600px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  max-width: 1600px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

@media (max-width: 768px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

.pricing-card {
  background: var(--color-bg-default);
  border: 2px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  text-align: center;
  transition: var(--transition-normal);
  position: relative;
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

.pricing-card.featured {
  border-color: var(--color-primary);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(99, 102, 241, 0.02));
}

.pricing-badge {
  position: absolute;
  top: -12px;
  right: var(--spacing-md);
  background: var(--color-primary);
  color: var(--color-text-light);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
}

.pricing-card h3 {
  font-size: 1.75rem;
  margin-bottom: var(--spacing-sm);
}

.pricing-price {
  display: none;
}

.pricing-features {
  list-style: none;
  margin: var(--spacing-lg) 0;
  text-align: left;
  flex: 1;
}

.pricing-features li {
  padding: var(--spacing-sm) 0;
  color: var(--color-text-secondary);
  position: relative;
  padding-left: 1.5rem;
}

.pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
}

.pricing-features li.feature-disabled {
  color: var(--color-text-secondary);
  opacity: 0.6;
  text-decoration: line-through;
}

.pricing-features li.feature-disabled::before {
  content: none;
}

.pricing-features li.feature-disabled i {
  color: #ef4444;
  margin-right: 0.5rem;
  text-decoration: none;
  display: inline-block;
  font-size: 0.9rem;
}

.pricing-card .btn {
  width: 100%;
  margin-top: auto;
  padding: var(--spacing-md) var(--spacing-lg);
}

.btn-plan {
  background: var(--color-primary) !important;
  color: var(--color-text-light) !important;
  border: none !important;
}

.btn-plan:hover {
  background: var(--color-primary-dark) !important;
  color: var(--color-text-light) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ============================================
   TESTIMONIOS
   ============================================ */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.testimonial-card {
  background: var(--color-bg-paper);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: var(--spacing-md);
  font-size: 4rem;
  color: var(--color-primary);
  opacity: 0.2;
  font-family: serif;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-weight: 700;
}

.testimonial-info h4 {
  margin: 0;
  font-size: 1rem;
  color: var(--color-text-primary);
}

.testimonial-info p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* ============================================
   FORMULARIO
   ============================================ */
.contact-form {
  background: var(--color-bg-paper);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  max-width: 600px;
  margin: var(--spacing-xl) auto;
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--color-text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--color-divider);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ============================================
   WHATSAPP BUTTON
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  transition: var(--transition-normal);
  text-decoration: none;
  color: var(--color-text-light);
  font-size: 2rem;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-xl);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: var(--spacing-2xl) var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.footer-section h4 {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-light);
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: var(--spacing-xs);
}

.footer-section a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-section a:hover {
  color: var(--color-text-light);
}

.footer-bottom {
  text-align: center;
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   ANIMACIONES
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeInUp 0.6s ease;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    background: var(--color-bg-paper);
    flex-direction: column;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .features-grid-images {
    grid-template-columns: 1fr;
  }
  
  .feature-card-image-wrapper {
    height: 180px;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .hero {
    min-height: 80vh;
    padding: 8rem var(--spacing-md) 4rem;
  }
  
  .hero h1 {
    font-size: 2.75rem;
  }
  
  .hero p {
    font-size: 1.125rem;
  }
  
  .hero-logo {
    padding: var(--spacing-md);
  }
  
  .hero-logo::before {
    width: 240px;
    height: 240px;
  }
  
  .hero-logo::after {
    width: 200px;
    height: 200px;
  }
  
  .hero-logo img {
    height: 180px;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .hero-buttons .btn {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1rem;
  }
  
  .features,
  .testimonials {
    grid-template-columns: 1fr;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .whatsapp-float {
    bottom: 1rem;
    right: 1rem;
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
  }
  
  .hero-logo img {
    height: 80px;
  }
}

/* ============================================
   ESTADÍSTICAS
   ============================================ */
.stats-section {
  background: var(--color-bg-paper);
  border-radius: var(--radius-xl);
  margin-top: var(--spacing-xl);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.stat-card {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--color-bg-default);
  border-radius: var(--radius-lg);
  transition: var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--spacing-md);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-icon svg {
  width: 24px;
  height: 24px;
  stroke-width: 2;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 1rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* ============================================
   COMPARACIÓN
   ============================================ */
.comparison-section {
  background: var(--color-bg-paper);
  border-radius: var(--radius-xl);
  margin-top: var(--spacing-xl);
  padding: var(--spacing-2xl);
}

.comparison-table {
  margin-top: var(--spacing-xl);
  overflow-x: auto;
}

.comparison-table table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-bg-paper);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.comparison-table thead {
  background: var(--color-primary);
  color: var(--color-text-light);
}

.comparison-table th {
  padding: var(--spacing-md);
  text-align: left;
  font-weight: 600;
}

.comparison-table th:first-child {
  width: 40%;
}

.comparison-table td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-divider);
}

.comparison-table tbody tr:hover {
  background: var(--color-bg-default);
}

.comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.comparison-table .fa-check-circle {
  color: var(--color-success);
  font-size: 1.25rem;
}

.comparison-table .fa-times-circle {
  color: #ef4444;
  font-size: 1.25rem;
}

.comparison-table .fa-exclamation-circle {
  color: #f59e0b;
  font-size: 1.25rem;
}

/* ============================================
   BENEFICIOS
   ============================================ */
.benefits-section {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(236, 72, 153, 0.05));
  border-radius: var(--radius-xl);
  margin-top: var(--spacing-xl);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.benefit-item {
  text-align: center;
  padding: var(--spacing-lg);
}

.benefit-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
}

.benefit-icon svg {
  width: 32px;
  height: 32px;
}

.benefit-item h4 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.benefit-item p {
  color: var(--color-text-secondary);
}

/* ============================================
   FAQ
   ============================================ */
.faq-section {
  background: var(--color-bg-paper);
  border-radius: var(--radius-xl);
  margin-top: var(--spacing-xl);
}

.faq-container {
  max-width: 800px;
  margin: var(--spacing-xl) auto 0;
}

.faq-item {
  background: var(--color-bg-default);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
}

.faq-question {
  padding: var(--spacing-md);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--color-text-primary);
  transition: var(--transition-fast);
}

.faq-question:hover {
  background: rgba(99, 102, 241, 0.05);
}

.faq-question h4 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
}

.faq-toggle {
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--color-primary);
  transition: var(--transition-fast);
  flex-shrink: 0;
  margin-left: var(--spacing-md);
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 var(--spacing-md) var(--spacing-md);
}

.faq-answer p {
  margin: 0;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .stats-grid,
  .benefits-grid {
    grid-template-columns: 1fr;
  }
  
  .comparison-table {
    font-size: 0.875rem;
  }
  
  .comparison-table th,
  .comparison-table td {
    padding: var(--spacing-sm);
  }
  
  .stat-number {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .section {
    padding: var(--spacing-lg) var(--spacing-md);
  }
  
  .hero {
    min-height: 75vh;
    padding: 6rem var(--spacing-md) 3rem;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .hero-logo {
    padding: var(--spacing-sm);
  }
  
  .hero-logo::before {
    width: 200px;
    height: 200px;
  }
  
  .hero-logo::after {
    width: 170px;
    height: 170px;
  }
  
  .hero-logo img {
    height: 140px;
  }
}