/* ===========================
   Variables y Reset
   =========================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Colores Primarios */
  --primary-color: #258DDA;
  --primary-dark: #1a6db0;
  --primary-light: #e0f2fe;
  
  /* Colores Secundarios */
  --accent-green: #10B981;
  --accent-orange: #F97316;
  --accent-purple: #8B5CF6;
  --accent-red-light: #FEE2E2;
  
  /* Colores Neutrales */
  --white: #FFFFFF;
  --text-primary: #0F172A;
  --text-secondary: #334155;
  --text-tertiary: #64748B;
  --border-color: #E2E8F0;
  --bg-light: #F8FAFC;
  
  /* Colores de Estado */
  --success-color: #10B981;
  --error-color: #EF4444;
  --warning-color: #F97316;
  
  /* Espaciado base 8px */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 48px;
  --spacing-xl: 96px;
  
  /* Border radius */
  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 16px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
}

/* ===========================
   Utilidades
   =========================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

/* ===========================
   Tipografía
   =========================== */
h1 {
  font-size: 48px;
  font-weight: 700;
  line-height: 110%;
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: 36px;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
}

h3 {
  font-size: 24px;
  font-weight: 600;
}

p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.text-small {
  font-size: 14px;
  color: var(--text-tertiary);
}

/* ===========================
   Botones
   =========================== */
.btn {
  display: inline-block;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  border: none;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  text-align: center;
  font-family: inherit;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(37, 141, 218, 0.15);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 141, 218, 0.25);
}

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

.btn-secondary:hover {
  background-color: #f8fafc;
  transform: translateY(-2px);
}

.btn-large {
  width: 100%;
  max-width: 400px;
  padding: 18px 32px;
  font-size: 17px;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.btn-primary:disabled {
  background-color: var(--primary-color);
  box-shadow: 0 2px 8px rgba(37, 141, 218, 0.1);
}

/* ===========================
   Navegación
   =========================== */
.navbar {
  background-color: var(--white);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 72px;
  display: flex;
  align-items: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.navbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 0 var(--spacing-sm);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  z-index: 1001;
  flex-shrink: 0;
}

.logo-img {
  height: 30px;
  width: auto;
}

.logo-text {
  font-size: 24px;
  color: var(--primary-color);
  font-weight: 700;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

/* Navigation Wrapper */
.nav-wrapper {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  flex: 1;
  justify-content: flex-end;
}

/* Nav Links */
.nav-links {
  display: flex;
  list-style: none;
  gap: 40px;
  align-items: center;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 16px;
  transition: color 0.2s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width 0.2s ease;
}

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

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

/* Nav CTA */
.nav-cta {
  display: flex;
  gap: var(--spacing-sm);
}

.nav-cta .btn {
  white-space: nowrap;
}

/* Hamburger Menu Button */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
  margin-left: auto;
}

.hamburger-line {
  width: 24px;
  height: 2.5px;
  background-color: #258DDA;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(10px, 10px);
}

.hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 999;
  backdrop-filter: blur(4px);
}

.mobile-menu-overlay.active {
  display: block;
}

/* Responsive - Tablet */
@media (max-width: 1024px) {
  .nav-links {
    gap: 30px;
  }

  .nav-cta .btn {
    padding: 14px 20px;
    font-size: 15px;
  }
}

/* Responsive - Mobile Menu */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-wrapper {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    max-width: 300px;
    height: calc(100vh - 72px);
    background-color: var(--white);
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    justify-content: flex-start;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
  }

  .nav-wrapper.active {
    transform: translateX(0);
  }

  .nav-links {
    flex-direction: column;
    gap: var(--spacing-md);
    width: 100%;
  }

  .nav-links a {
    font-size: 18px;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
  }

  .nav-links a::after {
    display: none;
  }

  .nav-links a:hover {
    padding-left: 8px;
  }

  .nav-cta {
    width: 100%;
    flex-direction: column;
    margin-top: auto;
  }

  .nav-cta .btn {
    width: 100%;
    padding: 16px 24px;
    font-size: 16px;
  }

  .navbar-content {
    padding: 0 var(--spacing-sm);
  }
}

/* ===========================
   Hero Section
   =========================== */
.hero {
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  padding: 120px 20px 80px;
  text-align: center;
  position: relative;
}

.hero .container {
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 52px;
  color: var(--text-primary);
  margin-bottom: 20px;
  line-height: 1.15;
  animation: fadeInUp 0.6s ease 0.1s backwards;
}

.hero-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.6;
  animation: fadeInUp 0.6s ease 0.2s backwards;
}

.hero-offer {
  display: inline-block;
  background: linear-gradient(135deg, #fef3c7 0%, #fcd34d 100%);
  color: #92400e;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
  animation: fadeInDown 0.6s ease backwards;
  box-shadow: 0 2px 8px rgba(249, 115, 22, 0.1);
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 60px;
  animation: fadeInUp 0.6s ease 0.3s backwards;
  flex-wrap: wrap;
}

.hero .btn {
  min-width: 180px;
}

/* Scroll Indicator Animation */
.hero-scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-tertiary);
  font-size: 14px;
  margin-top: 40px;
  animation: bounce 2s infinite;
}

.hero-scroll-indicator svg {
  color: var(--primary-color);
}

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

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Responsive Hero */
@media (max-width: 768px) {
  .hero {
    padding: 80px 20px 60px;
  }

  .hero h1 {
    font-size: 36px;
    margin-bottom: 16px;
  }

  .hero-subtitle {
    font-size: 18px;
    margin-bottom: 32px;
  }

  .hero-ctas {
    gap: 12px;
    margin-bottom: 40px;
  }

  .hero .btn {
    min-width: 140px;
    padding: 14px 20px;
    font-size: 15px;
  }
}

/* ===========================
   Trust Section
   =========================== */
.section-trust {
  background-color: var(--bg-light);
  padding: 60px 20px;
  text-align: center;
}

.trust-title {
  font-size: 28px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 40px;
}

.trust-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
}

.stat-item {
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(37, 141, 218, 0.1);
}

.stat-number {
  font-size: 36px;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 8px;
}

.stat-text {
  font-size: 14px;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}

.stat-stars {
  font-size: 18px;
  color: #F97316;
}

/* Responsive Trust */
@media (max-width: 768px) {
  .trust-title {
    font-size: 24px;
  }

  .trust-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .stat-item {
    padding: 16px;
  }

  .stat-number {
    font-size: 28px;
  }
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-ctas .btn {
  min-width: 180px;
}

/* ===========================
   Sección Problema - Before/After
   =========================== */
.section-problema {
  padding: var(--spacing-xl) var(--spacing-sm);
  background-color: var(--white);
}

.section-problema h2 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.before-after {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 40px;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

.before-column, .after-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.before-title {
  color: #EF4444;
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 16px;
}

.after-title {
  color: var(--accent-green);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 16px;
}

.before-item, .after-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px;
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.before-item {
  background-color: #FEE2E2;
}

.before-item:hover {
  background-color: #FED7D7;
  transform: translateX(-4px);
}

.after-item {
  background-color: #DCFCE7;
}

.after-item:hover {
  background-color: #CCFBDE;
  transform: translateX(4px);
}

.before-icon, .after-icon {
  font-size: 24px;
  flex-shrink: 0;
  min-width: 32px;
}

.before-item p, .after-item p {
  margin: 0;
  font-size: 15px;
  color: var(--text-secondary);
}

.separator {
  font-size: 40px;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Responsive Before/After */
@media (max-width: 768px) {
  .before-after {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .separator {
    display: none;
  }

  .before-column::after {
    content: '↓';
    text-align: center;
    font-size: 32px;
    color: var(--text-tertiary);
    margin-top: 12px;
  }
}

/* ===========================
   Sección Solución
   =========================== */
.section-solucion {
  padding: var(--spacing-xl) var(--spacing-sm);
  background-color: var(--bg-light);
}

.section-solucion h2 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.solucion-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
  max-width: 1000px;
  margin: 0 auto var(--spacing-lg);
}

.solucion-card {
  background-color: var(--white);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.solucion-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.solucion-icon {
  font-size: 48px;
  margin-bottom: var(--spacing-md);
}

.solucion-card h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.solucion-card p {
  margin-bottom: var(--spacing-md);
}

.solucion-cta {
  text-align: center;
  padding-top: var(--spacing-lg);
}

/* ===========================
   Sección Beneficios
   =========================== */
.section-beneficios {
  padding: var(--spacing-xl) var(--spacing-sm);
  background-color: var(--white);
}

.section-beneficios h2 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.beneficios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1000px;
  margin: 0 auto;
}

.beneficio-card {
  padding: var(--spacing-lg);
  background-color: var(--bg-light);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--primary-color);
}

.beneficio-card h3 {
  margin-bottom: var(--spacing-md);
  color: var(--primary-color);
}

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

/* ===========================
   Sección Screenshots
   =========================== */
.section-screenshots {
  padding: var(--spacing-xl) var(--spacing-sm);
  background-color: var(--bg-light);
}

.section-screenshots h2 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
  max-width: 1000px;
  margin: 0 auto;
}

.screenshot-item {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--border-color);
}

.screenshot-item img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===========================
   Sección Cómo Funciona
   =========================== */
.section-como-funciona {
  padding: var(--spacing-xl) var(--spacing-sm);
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

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

.section-como-funciona h2 {
  text-align: center;
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, var(--primary-color), #1e40af);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pasos-container {
  max-width: 1000px;
  margin: 0 auto;
}

.pasos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xxl);
  position: relative;
}

/* Responsive: 2 columns on tablet */
@media (max-width: 768px) {
  .pasos-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

.paso-card {
  text-align: center;
  position: relative;
  padding: 10px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.paso-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.paso-header {
  position: relative;
  margin-bottom: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.paso-numero {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary-color), #1e40af);
  color: var(--white);
  border-radius: 50%;
  font-size: 32px;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
  transition: all 0.3s ease;
}

.paso-card:hover .paso-numero {
  transform: scale(1.08);
  box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
}

.paso-icon {
  font-size: 32px;
  opacity: 0.7;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.paso-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.paso-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.paso-features {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.badge {
  display: inline-block;
  padding: 4px 12px;
  background-color: #e0e7ff;
  color: var(--primary-color);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge.success {
  background-color: #d1fae5;
  color: #059669;
}

/* Connectors between steps */
.paso-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 60px;
  color: var(--border-color);
  opacity: 0.5;
  transition: opacity 0.3s ease;
}

.paso-connector:hover {
  opacity: 1;
}

.paso-connector svg {
  width: 2px;
  height: 100%;
}

@media (max-width: 768px) {
  .paso-connector {
    display: none;
  }
}

.pasos-cta {
  text-align: center;
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: #f0f4ff;
  border-radius: var(--radius-lg);
  animation: fadeInUp 0.6s ease 0.3s both;
}

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

.cta-text {
  font-size: 16px;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.cta-text strong {
  color: var(--primary-color);
}

.btn-large {
  font-size: 16px;
  padding: 12px 32px;
}

/* ===========================
   Sección Video Demo
   =========================== */
.section-video {
  padding: var(--spacing-xl) var(--spacing-sm);
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  text-align: center;
}

.section-video h2 {
  margin-bottom: var(--spacing-md);
}

.section-video p {
  margin-bottom: var(--spacing-lg);
  font-size: 18px;
}

.video-placeholder {
  width: 100%;
  max-width: 600px;
  height: 350px;
  background-color: var(--bg-light);
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-color);
  margin: 0 auto var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.video-placeholder:hover {
  background-color: var(--primary-color);
  color: var(--white);
  border-color: var(--primary-color);
}

/* ===========================
   Sección Precios
   =========================== */
.section-precios {
  padding: var(--spacing-xl) var(--spacing-sm);
  background-color: var(--bg-light);
}

.section-precios h2 {
  text-align: center;
  margin-bottom: var(--spacing-sm);
}

.section-precios-subtitle {
  text-align: center;
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.precios-table {
  max-width: 900px;
  margin: 0 auto;
  background-color: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  margin-bottom: var(--spacing-lg);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.precios-table table {
  width: 100%;
  border-collapse: collapse;
}

.precios-table th,
.precios-table td {
  padding: var(--spacing-md);
  text-align: center;
  border-bottom: 1px solid var(--border-color);
  font-size: 15px;
}

.precios-table th {
  background: linear-gradient(135deg, var(--primary-light) 0%, #e0f2fe 100%);
  font-weight: 600;
  color: var(--primary-color);
  padding: var(--spacing-lg);
  font-size: 16px;
}

.precios-table tr:first-child th:first-child {
  text-align: left;
}

.precios-table td:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--text-primary);
}

.precios-table tr:hover {
  background-color: var(--bg-light);
}

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

.precios-cta {
  text-align: center;
}

/* Responsive Precios - Mobile */
@media (max-width: 768px) {
  .precios-table {
    font-size: 13px;
  }

  .precios-table th,
  .precios-table td {
    padding: var(--spacing-sm);
    font-size: 13px;
  }

  .precios-table th {
    padding: var(--spacing-md);
    font-size: 14px;
  }
}

/* ===========================
   Sección Comparativa
   =========================== */
.section-comparativa {
  padding: var(--spacing-xl) var(--spacing-sm);
  background-color: var(--white);
}

.section-comparativa h2 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.comparativa-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  max-width: 700px;
  margin: 0 auto;
}

.comparativa-col h3 {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--border-color);
}

.comparativa-col:last-child h3 {
  color: var(--primary-color);
}

.comparativa-item {
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  background-color: var(--bg-light);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--primary-color);
}

/* ===========================
   Sección FAQ
   =========================== */
.section-faq {
  padding: var(--spacing-xl) var(--spacing-sm);
  background-color: var(--bg-light);
}

.section-faq h2 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.faq-container {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
}

.faq-header {
  padding: var(--spacing-md);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--white);
  transition: background-color 0.2s ease;
}

.faq-header:hover {
  background-color: var(--bg-light);
}

.faq-header h3 {
  margin: 0;
  font-size: 18px;
  color: var(--text-primary);
}

.faq-toggle {
  font-size: 24px;
  color: var(--primary-color);
  transition: transform 0.2s ease;
}

.faq-item.active .faq-toggle {
  transform: rotate(180deg);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background-color: var(--bg-light);
}

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

.faq-content p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 15px;
}

/* ===========================
   Sección CTA Final
   =========================== */
.section-cta-final {
  padding: var(--spacing-xl) var(--spacing-sm);
  background: linear-gradient(135deg, #258DDA 0%, #1a6db0 100%);
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.section-cta-final::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.cta-final-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
}

.section-cta-final h2 {
  color: var(--white);
  margin-bottom: 12px;
  font-size: 40px;
}

.cta-subtitle {
  color: rgba(255, 255, 255, 0.95);
  font-size: 18px;
  margin-bottom: var(--spacing-lg);
  font-weight: 500;
}

.section-cta-final .btn-primary {
  background-color: var(--white);
  color: var(--primary-color);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

.section-cta-final .btn-primary:hover {
  background-color: rgba(255, 255, 255, 0.95);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 255, 255, 0.3);
}

.cta-guarantee {
  color: rgba(255, 255, 255, 0.85);
  font-size: 14px;
  margin-top: var(--spacing-md);
  font-weight: 500;
}

/* Responsive CTA Final */
@media (max-width: 768px) {
  .section-cta-final {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .section-cta-final h2 {
    font-size: 32px;
  }

  .cta-subtitle {
    font-size: 16px;
  }
}

/* ===========================
   Footer
   =========================== */
.footer {
  background-color: var(--text-primary);
  color: var(--white);
  padding: var(--spacing-lg) var(--spacing-sm);
}

.footer .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-col h4 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  font-size: 16px;
}

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

.footer-col ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-col a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
  text-align: center;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

/* ===========================
   Formulario de Contacto
   =========================== */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background-color: var(--bg-light);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.form-group {
  margin-bottom: var(--spacing-md);
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
  font-size: 15px;
}

.form-group input,
.form-group textarea {
  padding: var(--spacing-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  background-color: var(--white);
  color: var(--text-primary);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 141, 218, 0.1);
}

.form-group button {
  width: 100%;
  margin-top: var(--spacing-md);
}

.message-response {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  text-align: center;
  display: none;
  font-weight: 500;
  font-size: 15px;
}

.message-response.success {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
  display: block;
}

.message-response.error {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
  display: block;
}

.message-response.loading {
  background-color: #cce5ff;
  color: #004085;
  border: 1px solid #b8daff;
  display: block;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

/* ===========================
   Sección Testimonios
   =========================== */
.section-testimonios {
  padding: var(--spacing-xl) var(--spacing-sm);
  background: linear-gradient(135deg, #f8fafc 0%, var(--white) 100%);
}

.section-testimonios h2 {
  text-align: center;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-subtitle {
  text-align: center;
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1100px;
  margin: 0 auto;
}

.testimonio-card {
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  flex-direction: column;
}

.testimonio-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 32px rgba(37, 141, 218, 0.15);
  border-color: var(--primary-color);
}

.testimonio-stars {
  font-size: 18px;
  margin-bottom: 12px;
  color: #F97316;
}

.testimonio-text {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: auto;
  margin-bottom: 20px;
}

.testimonio-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.testimonio-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-purple) 100%);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 16px;
  flex-shrink: 0;
}

.testimonio-info {
  display: flex;
  flex-direction: column;
}

.testimonio-info h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 4px;
}

.testimonio-info p {
  font-size: 13px;
  color: var(--text-tertiary);
  margin: 0;
}

/* Responsive Testimonios */
@media (max-width: 768px) {
  .section-testimonios {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .section-subtitle {
    font-size: 16px;
    margin-bottom: var(--spacing-md);
  }

  .testimonios-grid {
    gap: var(--spacing-md);
  }

  .testimonio-card {
    padding: var(--spacing-md);
  }
}

/* ===========================
   Sección Features
   =========================== */
.section-features {
  padding: var(--spacing-xl) var(--spacing-sm);
  background-color: var(--white);
}

.section-features h2 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  color: var(--text-primary);
}

.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  max-width: 1100px;
  margin: 0 auto var(--spacing-xl);
}

.feature-block-reverse {
  grid-template-columns: 1fr 1fr;
}

.feature-block-reverse .feature-image {
  order: -1;
}

.feature-content h3 {
  font-size: 28px;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.feature-content p {
  margin-bottom: var(--spacing-md);
  font-size: 16px;
}

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

.feature-benefits li {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 12px;
  font-weight: 500;
}

.feature-image {
  text-align: center;
}

.feature-image img {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

/* Responsive Features */
@media (max-width: 1024px) {
  .feature-block {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
  }

  .feature-block-reverse .feature-image {
    order: 0;
  }

  .feature-content h3 {
    font-size: 24px;
  }
}

@media (max-width: 768px) {
  .section-features {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .section-features h2 {
    margin-bottom: var(--spacing-lg);
  }

  .feature-block {
    margin-bottom: var(--spacing-lg);
  }

  .feature-content h3 {
    font-size: 22px;
  }

  .feature-image img {
    max-width: 100%;
  }
}

.section-how-it-works {
  padding: var(--spacing-xl) var(--spacing-sm);
  background-color: var(--bg-light);
}

.section-how-it-works h2 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  max-width: 900px;
  margin: 0 auto;
}

.step-card {
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
  transition: all 0.3s ease;
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--white);
  border-radius: 50%;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.step-card h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.step-card p {
  margin: 0;
  color: var(--text-tertiary);
  font-size: 15px;
}

/* Responsive Steps */
@media (max-width: 768px) {
  .section-how-it-works {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .step-card {
    padding: var(--spacing-md);
  }

  .step-number {
    width: 48px;
    height: 48px;
    font-size: 20px;
  }
}

.section-contacto {
  padding: var(--spacing-xl) var(--spacing-sm);
  background-color: #F8FAFC;
}

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

.feature-card {
  background-color: var(--white);
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
  border-color: var(--primary-color);
}

.feature-image {
  width: 100%;
  height: 220px;
  background-color: #F8FAFC;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

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

.feature-content h3 {
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 var(--spacing-md) 0;
  color: var(--text-primary);
  line-height: 1.3;
}

.feature-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 var(--spacing-md) 0;
  flex-grow: 1;
}

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

.feature-benefits li {
  font-size: 12px;
  margin-bottom: 8px;
}

/* ===========================
   WhatsApp Floating Button
   =========================== */
.whatsapp-button {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 90px;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.3s ease;
  z-index: 999;
  border-radius: 50%;
}

.whatsapp-icon {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.whatsapp-button:hover {
  transform: scale(1.1);
}

.whatsapp-button:active {
  transform: scale(0.95);
}

/* Responsive WhatsApp Button */
@media (max-width: 768px) {
  .whatsapp-button {
    bottom: 20px;
    right: 20px;
    width: 80px;
    height: 80px;
  }
}