/* ComercIA Design System - Premium AI SaaS Aesthetics
All colors MUST be HSL. Sophisticated gradients and modern typography.
*/

:root {
  /* Base colors - Premium white and deep charcoal */
  --background: 0 0% 100%;
  --foreground: 222 15% 8%;
  
  /* Brand colors - Electric blue to purple gradient system */
  --primary: 222 84% 58%;
  --primary-foreground: 0 0% 100%;
  --primary-light: 218 100% 68%;
  --primary-dark: 229 84% 45%;
  --primary-glow: 222 100% 72%;
  
  /* Accent colors - Cyan and purple */
  --accent-cyan: 185 100% 65%;
  --accent-purple: 272 79% 68%;
  --accent-emerald: 158 64% 52%;
  
  /* Secondary palette */
  --secondary: 220 14% 96%;
  --secondary-foreground: 220 15% 20%;
  
  /* Neutral grays - Warmer tones */
  --muted: 220 13% 95%;
  --muted-foreground: 220 10% 42%;
  
  /* Interactive states */
  --accent: 222 84% 58%;
  --accent-foreground: 0 0% 100%;
  
  /* Card and surfaces */
  --card: 0 0% 100%;
  --card-foreground: 222 15% 8%;
  
  /* Borders and inputs */
  --border: 220 13% 88%;
  --input: 220 13% 88%;
  --ring: 222 84% 58%;
  
  /* Premium gradients */
  --gradient-primary: linear-gradient(135deg, hsl(var(--primary)) 0%, hsl(var(--accent-purple)) 100%);
  --gradient-hero: linear-gradient(180deg, hsl(0 0% 100%) 0%, hsl(218 50% 97%) 50%, hsl(222 30% 95%) 100%);
  --gradient-cta: linear-gradient(135deg, hsl(var(--primary)) 0%, hsl(var(--primary-dark)) 50%, hsl(var(--accent-purple)) 100%);
  --gradient-card: linear-gradient(145deg, hsl(0 0% 100%) 0%, hsl(218 30% 98%) 100%);
  --gradient-mesh: radial-gradient(circle at 30% 20%, hsl(var(--primary) / 0.15) 0%, transparent 50%), radial-gradient(circle at 80% 80%, hsl(var(--accent-cyan) / 0.15) 0%, transparent 50%);
  --gradient-connection: linear-gradient(90deg, hsl(var(--accent-cyan)) 0%, hsl(var(--primary)) 50%, hsl(var(--accent-purple)) 100%);
  
  /* Enhanced shadows */
  --shadow-sm: 0 2px 8px hsl(220 15% 15% / 0.06);
  --shadow-md: 0 8px 32px hsl(220 15% 15% / 0.1);
  --shadow-lg: 0 16px 64px hsl(220 15% 15% / 0.15);
  --shadow-xl: 0 24px 96px hsl(220 15% 15% / 0.2);
  --shadow-blue: 0 8px 32px hsl(var(--primary) / 0.3);
  --shadow-hover: 0 20px 64px hsl(var(--primary) / 0.4);
  --shadow-glow: 0 0 40px hsl(var(--primary-glow) / 0.5);
  --shadow-connection: 0 0 30px hsl(var(--accent-cyan) / 0.4);
  
  /* Smooth transitions */
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.4);
  --transition-elastic: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  --radius: 1rem;
}

/* Base styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Open Sans', system-ui, sans-serif;
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  scroll-behavior: smooth;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', 'Open Sans', system-ui, sans-serif;
  font-weight: 600;
  line-height: 1.2;
}

/* Container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Utility classes */
.text-gradient-primary {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-connection {
  background: var(--gradient-connection);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Animations */
@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(1deg); }
}

@keyframes subtle-pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
}

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

@keyframes fade-in-up {
  0% { 
    opacity: 0; 
    transform: translateY(30px); 
  }
  100% { 
    opacity: 1; 
    transform: translateY(0); 
  }
}

@keyframes slide-in-left {
  0% { 
    opacity: 0; 
    transform: translateX(-50px); 
  }
  100% { 
    opacity: 1; 
    transform: translateX(0); 
  }
}

@keyframes pulse-glow {
  0%, 100% { 
    box-shadow: var(--shadow-blue);
    transform: scale(1);
  }
  50% { 
    box-shadow: var(--shadow-glow);
    transform: scale(1.02);
  }
}

@keyframes rotate-connection {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes data-flow {
  0% { 
    transform: translateX(-100%) scale(0.8);
    opacity: 0;
  }
  50% { 
    opacity: 1;
    transform: translateX(0%) scale(1);
  }
  100% { 
    transform: translateX(100%) scale(0.8);
    opacity: 0;
  }
}

@keyframes morph {
  0%, 100% { 
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    transform: rotate(0deg);
  }
  25% { 
    border-radius: 58% 42% 75% 25% / 76% 46% 54% 24%;
    transform: rotate(90deg);
  }
  50% { 
    border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%;
    transform: rotate(180deg);
  }
  75% { 
    border-radius: 33% 67% 58% 42% / 63% 68% 32% 37%;
    transform: rotate(270deg);
  }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-bounce-arrow {
  animation: bounce-arrow 2s ease-in-out infinite;
}

.animate-fade-in-up {
  animation: fade-in-up 0.8s ease-out forwards;
}

.animate-slide-in-left {
  animation: slide-in-left 0.8s ease-out forwards;
}

.animate-pulse-glow {
  animation: pulse-glow 3s ease-in-out infinite;
}

.animate-rotate-connection {
  animation: rotate-connection 20s linear infinite;
}

.animate-data-flow {
  animation: data-flow 3s ease-in-out infinite;
}

.animate-morph {
  animation: morph 8s ease-in-out infinite;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: var(--transition-smooth);
  background: transparent;
}

.header.scrolled {
  background: hsl(var(--background) / 0.95);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  object-fit: cover;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: hsl(var(--foreground));
}

.nav {
  display: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 768px) {
  .nav {
    display: flex;
  }
}

.nav-link {
  background: none;
  border: none;
  color: hsl(var(--muted-foreground));
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-smooth);
  font-size: 1rem;
}

.nav-link:hover {
  color: hsl(var(--primary));
}

.nav-btn {
  background: var(--gradient-primary);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 9999px;
  border: none;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-blue);
}

.nav-btn:hover {
  box-shadow: var(--shadow-hover);
  transform: scale(1.05);
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding: 2rem 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-bg-element {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.hero-bg-1 {
  top: 25%;
  left: 25%;
  width: 16rem;
  height: 16rem;
  background: hsl(var(--primary) / 0.05);
  animation: float 6s ease-in-out infinite;
}

.hero-bg-2 {
  bottom: 25%;
  right: 25%;
  width: 24rem;
  height: 24rem;
  background: hsl(var(--primary-light) / 0.03);
  animation: float 6s ease-in-out infinite;
  animation-delay: 2s;
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 10;
  max-width: 64rem;
  margin: 0 auto;
  width: 100%;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  line-height: 1.1;
  animation: fade-in-up 0.8s ease-out forwards;
  opacity: 0;
  transform: translateY(30px);
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

.hero-subtitle {
  font-weight: 500;
}

.hero-description {
  font-size: 1.125rem;
  color: hsl(var(--muted-foreground));
  margin-bottom: 2.5rem;
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
  font-weight: 300;
  animation: fade-in-up 0.8s ease-out forwards;
  animation-delay: 0.3s;
  opacity: 0;
  transform: translateY(30px);
}

@media (min-width: 768px) {
  .hero-description {
    font-size: 1.25rem;
  }
}

@media (min-width: 1024px) {
  .hero-description {
    font-size: 1.5rem;
  }
}

.cta-btn {
  background: var(--gradient-primary);
  color: white;
  padding: 1rem 2rem;
  border-radius: 9999px;
  font-size: 1.125rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-blue);
  transition: var(--transition-smooth);
  animation: fade-in-up 0.8s ease-out forwards;
  animation-delay: 0.6s;
  opacity: 0;
  transform: translateY(30px);
}

.cta-btn:hover {
  box-shadow: var(--shadow-hover);
  transform: scale(1.05);
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.scroll-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  background: none;
  border: none;
  color: hsl(var(--muted-foreground));
  cursor: pointer;
  transition: var(--transition-smooth);
}

.scroll-btn:hover {
  color: hsl(var(--primary));
}

.scroll-text {
  font-size: 0.875rem;
}

.scroll-icon {
  width: 1.5rem;
  height: 1.5rem;
  animation: bounce-arrow 2s ease-in-out infinite;
}

/* Section styles */
.section-title {
  font-size: 2.25rem;
  font-weight: 600;
  color: hsl(var(--foreground));
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .section-title {
    font-size: 3.75rem;
  }
}

.section-description {
  font-size: 1.25rem;
  color: hsl(var(--muted-foreground));
  max-width: 48rem;
  margin: 0 auto;
  line-height: 1.7;
}

@media (min-width: 768px) {
  .section-description {
    font-size: 1.5rem;
  }
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

/* About Section */
.about-section {
  padding: 6rem 0;
  background: hsl(var(--background));
}

.about-grid {
  display: grid;
  gap: 4rem;
  align-items: center;
  max-width: 75rem;
  margin: 0 auto;
}

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

.about-text {
  animation: slide-in-left 1s ease-out forwards;
}

.about-description {
  font-size: 1.125rem;
  color: hsl(var(--muted-foreground));
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .about-description {
    font-size: 1.25rem;
  }
}

.about-illustration {
  display: flex;
  justify-content: center;
  animation: slide-in-left 1s ease-out forwards;
  animation-delay: 0.3s;
}

.illustration-container {
  position: relative;
  width: 20rem;
  height: 20rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.illustration-bg {
  position: absolute;
  border-radius: 50%;
}

.illustration-bg-1 {
  inset: 0;
  background: hsl(var(--primary) / 0.1);
  animation: float 6s ease-in-out infinite, subtle-pulse 4s ease-in-out infinite;
}

.illustration-bg-2 {
  inset: 2rem;
  border: 2px solid hsl(var(--primary) / 0.2);
  border-radius: 50%;
  animation: subtle-pulse 5s ease-in-out infinite;
  animation-delay: 1s;
}

.illustration-bg-3 {
  inset: 4rem;
  border: 1px solid hsl(var(--primary) / 0.3);
  border-radius: 50%;
  animation: subtle-pulse 6s ease-in-out infinite;
  animation-delay: 2s;
}

.illustration-center {
  width: 5rem;
  height: 5rem;
  background: var(--gradient-primary);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-blue);
}

.illustration-icon {
  width: 2.5rem;
  height: 2.5rem;
  color: white;
}

.floating-element {
  position: absolute;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.floating-1 {
  top: 1rem;
  right: 1rem;
  width: 1rem;
  height: 1rem;
  background: hsl(var(--primary));
}

.floating-2 {
  bottom: 2rem;
  left: 2rem;
  width: 0.75rem;
  height: 0.75rem;
  background: hsl(var(--primary-light));
  animation-delay: 1s;
}

.floating-3 {
  top: 1/3;
  left: 1rem;
  width: 0.5rem;
  height: 0.5rem;
  background: hsl(var(--primary-dark));
  animation-delay: 2s;
}

/* Differentials Section */
.differentials-section {
  padding: 6rem 0;
  background: hsl(var(--muted) / 0.3);
  position: relative;
  overflow: hidden;
}

.differentials-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, hsl(var(--primary) / 0.05) 0%, transparent 50%, hsl(var(--primary-light) / 0.05) 100%);
}

.differentials-grid {
  display: grid;
  gap: 2rem;
  max-width: 80rem;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .differentials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .differentials-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.differential-card {
  padding: 2rem;
  border-radius: 1rem;
  background: var(--gradient-card);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  cursor: pointer;
  border: 1px solid hsl(var(--border) / 0.5);
  animation: fade-in-up 0.7s ease-out forwards;
}

.differential-card:hover {
  box-shadow: var(--shadow-blue);
  transform: scale(1.02);
}

.differential-icon {
  width: 4rem;
  height: 4rem;
  background: var(--gradient-primary);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-blue);
  transition: var(--transition-smooth);
}

.differential-card:hover .differential-icon {
  transform: scale(1.1);
}

.differential-icon i {
  width: 2rem;
  height: 2rem;
  color: white;
}

.differential-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: hsl(var(--foreground));
  margin-bottom: 1rem;
  transition: var(--transition-smooth);
}

@media (min-width: 768px) {
  .differential-title {
    font-size: 1.5rem;
  }
}

.differential-card:hover .differential-title {
  color: hsl(var(--primary));
}

.differential-description {
  font-size: 1rem;
  color: hsl(var(--muted-foreground));
  line-height: 1.6;
}

@media (min-width: 768px) {
  .differential-description {
    font-size: 1.125rem;
  }
}

/* Markets Section */
.markets-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, hsl(var(--background)) 0%, hsl(var(--accent) / 0.05) 50%, hsl(var(--background)) 100%);
  position: relative;
  overflow: hidden;
}

.markets-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.markets-bg-element {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.markets-bg-1 {
  top: 25%;
  right: -8rem;
  width: 16rem;
  height: 16rem;
  background: hsl(var(--primary) / 0.03);
}

.markets-bg-2 {
  bottom: 25%;
  left: -8rem;
  width: 24rem;
  height: 24rem;
  background: hsl(var(--secondary) / 0.03);
}

.markets-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4rem;
}

@media (min-width: 1024px) {
  .markets-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.markets-text {
  animation: slide-in-left 1s ease-out forwards;
  animation-delay: 0.2s;
}

.markets-description {
  margin-bottom: 1.5rem;
}

.markets-description p {
  font-size: 1.125rem;
  color: hsl(var(--muted-foreground));
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .markets-description p {
    font-size: 1.25rem;
  }
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  animation: slide-in-left 0.5s ease-out forwards;
}

.benefit-icon {
  width: 1.25rem;
  height: 1.25rem;
  color: hsl(var(--primary));
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.benefit-text {
  font-size: 1rem;
  color: hsl(var(--muted-foreground));
  line-height: 1.6;
}

@media (min-width: 768px) {
  .benefit-text {
    font-size: 1.125rem;
  }
}

.markets-image {
  animation: slide-in-left 1s ease-out forwards;
  animation-delay: 0.3s;
}

.image-container {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.image-container:hover {
  transform: scale(1.02);
}

.image-glow {
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  opacity: 0.2;
  border-radius: 1rem;
  filter: blur(24px);
  transition: var(--transition-smooth);
}

.image-container:hover .image-glow {
  opacity: 0.3;
}

.markets-img {
  position: relative;
  width: 100%;
  height: 18rem;
  object-fit: cover;
  border-radius: 1rem;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-smooth);
}

@media (min-width: 768px) {
  .markets-img {
    height: 24rem;
  }
}

.markets-secondary {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 768px) {
  .markets-secondary {
    grid-template-columns: 1fr 1fr;
  }
}

.markets-image-secondary {
  order: 2;
  animation: slide-in-left 1s ease-out forwards;
  animation-delay: 0.4s;
}

@media (min-width: 768px) {
  .markets-image-secondary {
    order: 1;
  }
}

.image-glow-secondary {
  background: linear-gradient(135deg, hsl(var(--secondary)) 0%, hsl(var(--accent-cyan)) 100%);
}

.markets-text-secondary {
  order: 1;
  animation: slide-in-left 1s ease-out forwards;
  animation-delay: 0.5s;
}

@media (min-width: 768px) {
  .markets-text-secondary {
    order: 2;
  }
}

.markets-subtitle {
  font-size: 1.5rem;
  font-weight: 600;
  color: hsl(var(--foreground));
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .markets-subtitle {
    font-size: 1.875rem;
  }
}

.markets-description-secondary {
  font-size: 1.125rem;
  color: hsl(var(--muted-foreground));
  line-height: 1.7;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .markets-description-secondary {
    font-size: 1.25rem;
  }
}

/* Formula Section */
.formula-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, hsl(var(--accent) / 0.05) 0%, hsl(var(--background)) 50%, hsl(var(--primary) / 0.05) 100%);
  position: relative;
  overflow: hidden;
}

.formula-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.formula-bg-element {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: float 6s ease-in-out infinite;
}

.formula-bg-1 {
  top: 1/3;
  right: 25%;
  width: 18rem;
  height: 18rem;
  background: hsl(var(--primary) / 0.1);
}

.formula-bg-2 {
  bottom: 1/3;
  left: 25%;
  width: 24rem;
  height: 24rem;
  background: hsl(var(--accent-cyan) / 0.08);
  animation-delay: 3s;
}

.formula-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 4rem;
  animation: fade-in-up 1s ease-out forwards;
  animation-delay: 0.2s;
}

@media (min-width: 1024px) {
  .formula-visual {
    flex-direction: row;
  }
}

.formula-card {
  background: var(--gradient-card);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid hsl(var(--border) / 0.5);
  backdrop-filter: blur(4px);
  flex: 1;
  max-width: 20rem;
}

.formula-card-result {
  background: var(--gradient-cta);
  color: white;
}

.formula-card-content {
  text-align: center;
}

.formula-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  box-shadow: var(--shadow-lg);
}

.formula-icon-whatsapp {
  background: #10b981;
}

.formula-icon-erp {
  background: var(--gradient-primary);
}

.formula-icon-result {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(4px);
}

.formula-icon i {
  width: 2rem;
  height: 2rem;
  color: white;
}

.formula-title {
  font-size: 1.125rem;
  font-weight: 500;
  color: hsl(var(--foreground));
  margin-bottom: 0.5rem;
}

.formula-card-result .formula-title {
  color: white;
}

.formula-subtitle {
  font-size: 0.875rem;
  color: hsl(var(--muted-foreground));
}

.formula-card-result .formula-subtitle {
  color: rgba(255, 255, 255, 0.9);
}

.formula-operator {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fade-in-up 0.7s ease-out forwards;
  animation-delay: 0.4s;
}

.operator-icon {
  width: 3rem;
  height: 3rem;
  background: hsl(var(--primary) / 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.operator-equals {
  background: hsl(var(--accent-cyan) / 0.1);
}

.operator-icon i {
  width: 1.5rem;
  height: 1.5rem;
  color: hsl(var(--primary));
}

.operator-equals i {
  color: hsl(var(--accent-cyan));
}

.formula-content {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .formula-content {
    grid-template-columns: 1fr 1fr;
  }
}

.formula-text {
  animation: slide-in-left 1s ease-out forwards;
  animation-delay: 0.4s;
}

.formula-subtitle {
  font-size: 1.5rem;
  font-weight: 600;
  color: hsl(var(--foreground));
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .formula-subtitle {
    font-size: 1.875rem;
  }
}

.formula-steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.formula-step {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.step-number {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: 600;
  font-size: 0.875rem;
}

.step-1 {
  background: #dcfce7;
  color: #16a34a;
}

.step-2 {
  background: hsl(var(--primary) / 0.1);
  color: hsl(var(--primary));
}

.step-3 {
  background: hsl(var(--accent-cyan) / 0.1);
  color: hsl(var(--accent-cyan));
}

.step-4 {
  background: var(--gradient-primary);
  color: white;
}

.step-4 i {
  width: 1rem;
  height: 1rem;
}

.step-content h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: hsl(var(--foreground));
  margin-bottom: 0.5rem;
}

.step-description {
  font-size: 1rem;
  color: hsl(var(--muted-foreground));
}

.formula-highlight {
  background: var(--gradient-card);
  padding: 1.5rem;
  border-radius: 0.75rem;
  border: 1px solid hsl(var(--border) / 0.5);
}

.formula-highlight p {
  font-size: 1.125rem;
  color: hsl(var(--muted-foreground));
}

@media (min-width: 768px) {
  .formula-highlight p {
    font-size: 1.25rem;
  }
}

.formula-image {
  animation: slide-in-left 1s ease-out forwards;
  animation-delay: 0.5s;
}

.formula-img {
  position: relative;
  width: 100%;
  height: 18rem;
  object-fit: cover;
  border-radius: 1rem;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-smooth);
}

@media (min-width: 768px) {
  .formula-img {
    height: 24rem;
  }
}

.image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.2) 0%, transparent 100%);
  border-radius: 1rem;
}

/* Connectivity Section */
.connectivity-section {
  padding: 8rem 0;
  background: var(--gradient-mesh);
  position: relative;
  overflow: hidden;
}

.connectivity-section .section-header {
  margin-bottom: 6rem;
}

.connectivity-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.connectivity-bg-element {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: float 6s ease-in-out infinite;
}

.connectivity-bg-1 {
  top: 25%;
  left: 25%;
  width: 24rem;
  height: 24rem;
  background: hsl(var(--accent-cyan) / 0.1);
}

.connectivity-bg-2 {
  bottom: 25%;
  right: 25%;
  width: 20rem;
  height: 20rem;
  background: hsl(var(--accent-purple) / 0.1);
  animation-delay: 3s;
}

.connectivity-bg-3 {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 37.5rem;
  height: 37.5rem;
  background: hsl(var(--primary) / 0.05);
  animation: morph 8s ease-in-out infinite;
}

/* Grid de fundo para organização */
.connectivity-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.5;
}

.connectivity-hub {
  position: relative;
  max-width: 40rem;
  margin: 0 auto;
  animation: fade-in-up 1.5s ease-out forwards;
  animation-delay: 0.3s;
}

.connection-lines {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.connection-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.connection-path {
  animation: pulse 2s ease-in-out infinite;
}

.data-particle {
  animation: data-flow 3s ease-in-out infinite;
}

.central-hub {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 24rem;
}

.hub-container {
  position: relative;
}

.hub-icon {
  width: 10rem;
  height: 10rem;
  background: var(--gradient-primary);
  border-radius: 2rem;
  box-shadow: var(--shadow-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse-glow 3s ease-in-out infinite;
  border: 4px solid rgba(255, 255, 255, 0.2);
}

.hub-icon i {
  width: 3rem;
  height: 3rem;
  color: white;
}

.hub-label {
  position: absolute;
  bottom: -4rem;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
}

.hub-label h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: hsl(var(--foreground));
}

.hub-label p {
  font-size: 0.875rem;
  color: hsl(var(--muted-foreground));
}

.connection-node {
  position: absolute;
  width: 7rem;
  height: 7rem;
  background: var(--gradient-card);
  border-radius: 1.5rem;
  box-shadow: var(--shadow-connection);
  border: 2px solid hsl(var(--border) / 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  animation: fade-in-up 0.7s ease-out forwards;
  backdrop-filter: blur(10px);
}

.connection-node:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-hover);
}

.node-1 {
  top: 2rem;
  left: 2rem;
  animation-delay: 0.6s;
}

.node-2 {
  top: 2rem;
  right: 2rem;
  animation-delay: 0.8s;
}

.node-3 {
  bottom: 2rem;
  left: 2rem;
  animation-delay: 1s;
}

.node-4 {
  bottom: 2rem;
  right: 2rem;
  animation-delay: 1.2s;
}

.node-icon {
  width: 2.5rem;
  height: 2.5rem;
  color: hsl(var(--primary));
  margin-bottom: 0.5rem;
  transition: var(--transition-smooth);
}

.connection-node:hover .node-icon {
  color: hsl(var(--accent-cyan));
}

/* Cores específicas para cada nó */
.node-1 .node-icon {
  color: hsl(222, 84%, 58%);
}

.node-2 .node-icon {
  color: #25D366;
}

.node-3 .node-icon {
  color: hsl(185, 100%, 65%);
}

.node-4 .node-icon {
  color: hsl(272, 79%, 68%);
}


.node-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: hsl(var(--foreground));
  text-align: center;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.connectivity-features {
  display: grid;
  gap: 2rem;
  margin-top: 6rem;
  animation: fade-in-up 1s ease-out forwards;
  animation-delay: 0.7s;
}

@media (min-width: 768px) {
  .connectivity-features {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  text-align: center;
  padding: 1.5rem;
  border-radius: 1rem;
  background: var(--gradient-card);
  border: 1px solid hsl(var(--border) / 0.5);
  transition: var(--transition-smooth);
}

.feature-card:hover {
  box-shadow: var(--shadow-blue);
}

.feature-icon {
  width: 4rem;
  height: 4rem;
  background: var(--gradient-primary);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  box-shadow: var(--shadow-blue);
  transition: var(--transition-smooth);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
}

.feature-icon i {
  width: 2rem;
  height: 2rem;
  color: white;
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: hsl(var(--foreground));
  margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .feature-title {
    font-size: 1.25rem;
  }
}

.feature-description {
  font-size: 0.875rem;
  color: hsl(var(--muted-foreground));
}

@media (min-width: 768px) {
  .feature-description {
    font-size: 1rem;
  }
}

/* Modules Section */
.modules-section {
  padding: 6rem 0;
  background: hsl(var(--background));
}

.modules-grid {
  display: grid;
  gap: 2rem;
  max-width: 75rem;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .modules-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .modules-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.module-card {
  text-align: center;
  transition: var(--transition-smooth);
  animation: fade-in-up 0.7s ease-out forwards;
}

.module-card:hover {
  transform: scale(1.05);
}

.module-icon {
  width: 5rem;
  height: 5rem;
  background: var(--gradient-primary);
  border-radius: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: var(--shadow-blue);
  transition: var(--transition-smooth);
}

.module-card:hover .module-icon {
  box-shadow: var(--shadow-hover);
  transform: rotate(3deg);
}

.module-icon i {
  width: 2.5rem;
  height: 2.5rem;
  color: white;
}

.module-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: hsl(var(--foreground));
  margin-bottom: 0.75rem;
  transition: var(--transition-smooth);
}

@media (min-width: 768px) {
  .module-title {
    font-size: 1.25rem;
  }
}

.module-card:hover .module-title {
  color: hsl(var(--primary));
}

.module-description {
  font-size: 1rem;
  color: hsl(var(--muted-foreground));
  line-height: 1.6;
}

@media (min-width: 768px) {
  .module-description {
    font-size: 1.125rem;
  }
}

.modules-info {
  margin-top: 4rem;
  text-align: center;
  animation: fade-in-up 1s ease-out forwards;
  animation-delay: 0.8s;
}

.modules-info p {
  font-size: 1.25rem;
  color: hsl(var(--muted-foreground));
}

/* Demand Section */
.demand-section {
  padding: 8rem 0;
  background: hsl(var(--background));
  position: relative;
  overflow: hidden;
}

.demand-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.demand-bg-element {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.demand-bg-1 {
  top: 0;
  right: 0;
  width: 24rem;
  height: 24rem;
  background: linear-gradient(135deg, hsl(var(--primary) / 0.1) 0%, hsl(var(--accent-cyan) / 0.05) 50%, transparent 100%);
}

.demand-bg-2 {
  bottom: 0;
  left: 0;
  width: 20rem;
  height: 20rem;
  background: linear-gradient(45deg, hsl(var(--accent-purple) / 0.1) 0%, hsl(var(--primary) / 0.05) 50%, transparent 100%);
}

.demand-content {
  display: grid;
  gap: 4rem;
  align-items: center;
  max-width: 80rem;
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .demand-content {
    grid-template-columns: 1fr 1fr;
  }
}

.demand-chart {
  position: relative;
  animation: slide-in-left 1s ease-out forwards;
  animation-delay: 0.3s;
}

.chart-container {
  position: relative;
  width: 100%;
  height: 24rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chart-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-card);
  border-radius: 1.5rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid hsl(var(--border) / 0.5);
  padding: 2rem;
}

.chart-bars {
  display: flex;
  align-items: end;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

.chart-bar {
  flex: 1;
  background: var(--gradient-primary);
  border-radius: 0.5rem 0.5rem 0 0;
  transition: all 1s ease-out;
  animation: fade-in-up 1s ease-out forwards;
  opacity: 0;
  transform: translateY(20px);
}

.chart-bar:nth-child(1) { animation-delay: 0.5s; }
.chart-bar:nth-child(2) { animation-delay: 0.6s; }
.chart-bar:nth-child(3) { animation-delay: 0.7s; }
.chart-bar:nth-child(4) { animation-delay: 0.8s; }
.chart-bar:nth-child(5) { animation-delay: 0.9s; }

.chart-labels {
  position: absolute;
  bottom: 0.5rem;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding: 0 2rem;
}

.chart-labels span {
  font-size: 0.75rem;
  color: hsl(var(--muted-foreground));
}

.chart-floating {
  position: absolute;
  width: 4rem;
  height: 4rem;
  background: var(--gradient-primary);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow);
  animation: float 6s ease-in-out infinite;
}

.chart-floating-1 {
  top: -1rem;
  right: -1rem;
}

.chart-floating-2 {
  bottom: -1rem;
  left: -1rem;
  background: linear-gradient(135deg, hsl(var(--accent-cyan)) 0%, hsl(var(--accent-purple)) 100%);
  box-shadow: var(--shadow-connection);
  animation-delay: 1s;
}

.chart-floating-3 {
  top: 1/3;
  right: -2rem;
  width: 3rem;
  height: 3rem;
  background: hsl(var(--accent-emerald));
  box-shadow: var(--shadow-md);
  animation: pulse 2s ease-in-out infinite;
}

.chart-floating i {
  width: 2rem;
  height: 2rem;
  color: white;
}

.chart-floating-3 i {
  width: 1.5rem;
  height: 1.5rem;
}

.demand-stats {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  animation: slide-in-left 1s ease-out forwards;
  animation-delay: 0.5s;
}

.stat-card {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 1.5rem;
  border-radius: 1rem;
  background: var(--gradient-card);
  border: 1px solid hsl(var(--border) / 0.5);
  transition: var(--transition-smooth);
  cursor: pointer;
  animation: fade-in-up 0.7s ease-out forwards;
}

.stat-card:hover {
  box-shadow: var(--shadow-blue);
}

.stat-icon {
  width: 4rem;
  height: 4rem;
  background: var(--gradient-primary);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-blue);
  transition: var(--transition-smooth);
}

.stat-card:hover .stat-icon {
  transform: scale(1.1);
}

.stat-icon i {
  width: 2rem;
  height: 2rem;
  color: white;
}

.stat-content {
  flex: 1;
}

.stat-value {
  font-size: 3rem;
  font-weight: 700;
  color: hsl(var(--foreground));
  margin-bottom: 1rem;
  font-family: 'Poppins', sans-serif;
}

.stat-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: hsl(var(--foreground));
  margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .stat-title {
    font-size: 1.25rem;
  }
}

.stat-description {
  font-size: 1rem;
  color: hsl(var(--muted-foreground));
}

@media (min-width: 768px) {
  .stat-description {
    font-size: 1.125rem;
  }
}

.demand-cta {
  margin-top: 5rem;
  animation: fade-in-up 1s ease-out forwards;
  animation-delay: 1s;
}

.cta-card {
  background: var(--gradient-card);
  border-radius: 1.5rem;
  padding: 3rem;
  border: 1px solid hsl(var(--border) / 0.5);
  max-width: 64rem;
  margin: 0 auto;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.cta-title {
  font-size: 1.875rem;
  font-weight: 600;
  color: hsl(var(--foreground)) !important;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  background: linear-gradient(135deg, hsl(var(--foreground)) 0%, hsl(var(--primary)) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  /* Fallback para navegadores que não suportam background-clip */
  color: hsl(var(--foreground)) !important;
}

@media (min-width: 768px) {
  .cta-title {
    font-size: 2.25rem;
  }
}

.cta-description {
  font-size: 1.25rem;
  color: hsl(var(--foreground)) !important;
  margin-bottom: 2rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
  opacity: 1 !important;
  font-weight: 600;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

@media (min-width: 768px) {
  .cta-description {
    font-size: 1.5rem;
  }
}

/* CTA Section */
.cta-section {
  padding: 8rem 0;
  background: var(--gradient-cta);
  position: relative;
  overflow: hidden;
}

.cta-section * {
  color: hsl(var(--foreground)) !important;
}

.cta-section p,
.cta-section h1,
.cta-section h2,
.cta-section h3,
.cta-section h4,
.cta-section h5,
.cta-section h6 {
  color: hsl(var(--foreground)) !important;
  opacity: 1 !important;
}

.cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-bg-element {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.cta-bg-1 {
  top: 0;
  left: 0;
  width: 24rem;
  height: 24rem;
  background: rgba(255, 255, 255, 0.1);
  transform: translate(-50%, -50%);
}

.cta-bg-2 {
  bottom: 0;
  right: 0;
  width: 20rem;
  height: 20rem;
  background: rgba(255, 255, 255, 0.05);
  transform: translate(50%, 50%);
}

.cta-particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  animation: pulse 2s ease-in-out infinite;
}

.cta-particle-1 {
  top: 25%;
  left: 25%;
  width: 0.5rem;
  height: 0.5rem;
}

.cta-particle-2 {
  top: 75%;
  right: 1/3;
  width: 0.25rem;
  height: 0.25rem;
  animation-delay: 1s;
}

.cta-particle-3 {
  top: 50%;
  left: 75%;
  width: 0.375rem;
  height: 0.375rem;
  animation-delay: 2s;
}

.cta-content {
  text-align: center;
  position: relative;
  z-index: 10;
  max-width: 64rem;
  margin: 0 auto;
}

.cta-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: white;
  margin-bottom: 2rem;
  animation: fade-in-up 1s ease-out forwards;
}

@media (min-width: 768px) {
  .cta-title {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .cta-title {
    font-size: 3rem;
  }
}

.cta-subtitle {
  color: rgba(255, 255, 255, 0.9);
}

.cta-description {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 3rem;
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
  animation: fade-in-up 1s ease-out forwards;
  animation-delay: 0.3s;
}

@media (min-width: 768px) {
  .cta-description {
    font-size: 1.25rem;
  }
}

@media (min-width: 1024px) {
  .cta-description {
    font-size: 1.5rem;
  }
}

.cta-btn-white {
  background: white !important;
  color: hsl(var(--primary)) !important;
  padding: 1rem 3rem;
  border-radius: 9999px;
  font-size: 1.125rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-smooth);
  animation: fade-in-up 1s ease-out forwards;
  animation-delay: 0.6s;
}

.cta-btn-white:hover {
  box-shadow: var(--shadow-xl);
  transform: scale(1.05);
  background: transparent;
  color: white;
  border-color: white;
}

.trust-indicators {
  display: grid;
  gap: 2rem;
  margin-top: 4rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
  animation: fade-in-up 1s ease-out forwards;
  animation-delay: 0.9s;
}

@media (min-width: 768px) {
  .trust-indicators {
    grid-template-columns: repeat(3, 1fr);
  }
}

.trust-item {
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
}

.trust-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 0.5rem;
}

.trust-label {
  font-size: 0.875rem;
}

/* Footer */
.footer {
  padding: 4rem 0;
  background: hsl(var(--background));
  border-top: 1px solid hsl(var(--border) / 0.5);
}

.footer-content {
  max-width: 64rem;
  margin: 0 auto;
  text-align: center;
}

.footer-header {
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.footer-logo-img {
  width: 3rem;
  height: 3rem;
  border-radius: 0.5rem;
  object-fit: cover;
}

.footer-logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: hsl(var(--foreground));
}

.footer-description {
  font-size: 1.125rem;
  color: hsl(var(--muted-foreground));
  margin-bottom: 2rem;
}

.company-info {
  display: grid;
  gap: 2rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .company-info {
    grid-template-columns: repeat(3, 1fr);
  }
}

.company-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.company-icon {
  width: 3rem;
  height: 3rem;
  background: hsl(var(--muted));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.company-icon i {
  width: 1.5rem;
  height: 1.5rem;
  color: hsl(var(--primary));
}

.company-title {
  font-weight: 600;
  color: hsl(var(--foreground));
  margin-bottom: 0.25rem;
}

.company-text {
  color: hsl(var(--muted-foreground));
}

.contact-cta {
  background: var(--gradient-card);
  border-radius: 1rem;
  padding: 2rem;
  margin-bottom: 2rem;
}

.contact-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: hsl(var(--foreground));
  margin-bottom: 1rem;
}

.contact-description {
  color: hsl(var(--muted-foreground));
  margin-bottom: 1.5rem;
}

.contact-btn {
  background: var(--gradient-primary);
  color: white;
  padding: 0.75rem 2rem;
  border-radius: 9999px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-blue);
  transition: var(--transition-smooth);
}

.contact-btn:hover {
  box-shadow: var(--shadow-hover);
  transform: scale(1.05);
}

.footer-copyright {
  padding-top: 2rem;
  border-top: 1px solid hsl(var(--border) / 0.5);
  font-size: 0.875rem;
  color: hsl(var(--muted-foreground));
}

/* Responsive adjustments */
@media (max-width: 767px) {
  .container {
    padding: 0 1rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.875rem;
  }
  
  .differentials-grid {
    grid-template-columns: 1fr;
  }
  
  .modules-grid {
    grid-template-columns: 1fr;
  }
  
  .connectivity-features {
    grid-template-columns: 1fr;
  }
  
  .demand-content {
    grid-template-columns: 1fr;
  }
  
  .trust-indicators {
    grid-template-columns: 1fr;
  }
  
  .company-info {
    grid-template-columns: 1fr;
  }
}

/* Chat Bubble Styles */
.chat-bubble {
  position: fixed !important;
  bottom: 20px !important;
  right: 20px !important;
  width: 60px !important;
  height: 60px !important;
  border-radius: 50% !important;
  background: var(--gradient-primary) !important;
  border: none !important;
  color: white !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: var(--shadow-blue) !important;
  transition: all 0.3s ease !important;
  z-index: 1000 !important;
  visibility: visible !important;
  opacity: 1 !important;
}

.chat-bubble:hover {
  box-shadow: var(--shadow-hover);
  transform: scale(1.1);
}

.chat-bubble i {
  width: 24px;
  height: 24px;
}

/* Animação de pulso para chamar atenção */
.chat-bubble::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: 50%;
  background: var(--gradient-primary);
  opacity: 0.3;
  animation: pulse 2s infinite;
}

/* Balão de fala no desktop */
.chat-bubble::after {
  content: 'converse comigo';
  position: absolute;
  bottom: 70px;
  right: 0;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 8px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s ease;
  pointer-events: none;
  z-index: 1001;
}

.chat-bubble:hover::after {
  opacity: 1;
  transform: translateY(0);
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.1;
  }
  100% {
    transform: scale(1);
    opacity: 0.3;
  }
}

/* Container Principal do Chat */
.chat-container {
  position: fixed;
  bottom: 90px;
  right: 20px;
  width: 350px;
  height: 500px;
  background: white;
  border-radius: 20px;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  display: none;
  flex-direction: column;
  z-index: 1000;
}

.chat-container.open {
  display: flex;
}

/* Header do Chat */
.chat-header {
  background: var(--gradient-primary);
  color: white;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-avatar {
  position: relative;
}

.avatar-img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255, 255, 255, 0.3);
}

.status-indicator {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 12px;
  height: 12px;
  background: #10b981;
  border: 2px solid white;
  border-radius: 50%;
}

.chat-info h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}

.chat-info p {
  margin: 0;
  font-size: 14px;
  opacity: 0.9;
}

.chat-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.new-chat-btn {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  transition: all 0.3s ease;
  opacity: 0.7;
}

.new-chat-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  opacity: 1;
  transform: rotate(180deg);
}

.new-chat-btn:active {
  transform: rotate(360deg);
  transition: transform 0.6s ease;
}

.new-chat-btn i {
  width: 18px;
  height: 18px;
}

.chat-close {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  transition: background 0.3s ease;
}

.chat-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.chat-close i {
  width: 20px;
  height: 20px;
}

/* Área de Mensagens */
.chat-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: #f8fafc;
}

.message {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.bot-message {
  justify-content: flex-start;
}

.user-message {
  justify-content: flex-end;
}

.message-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

.message-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.message-content {
  background: var(--muted);
  padding: 12px 16px;
  border-radius: 18px;
  position: relative;
  max-width: 80%;
}

.user-message .message-content {
  background: var(--gradient-primary);
  color: white;
}

.message-content p {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
}

/* Indicador de Digitação */
.typing-indicator .message-content {
  background: var(--muted);
  padding: 16px;
}

.typing-dots {
  display: flex;
  gap: 4px;
  align-items: center;
}

.typing-dots span {
  width: 8px;
  height: 8px;
  background: var(--muted-foreground);
  border-radius: 50%;
  animation: typing 1.4s infinite ease-in-out;
}

.typing-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

/* Input do Chat */
.chat-input-container {
  padding: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 12px;
  align-items: center;
  background: white;
}

.chat-input {
  flex: 1;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: 25px;
  font-size: 14px;
  outline: none;
  transition: all 0.3s ease;
}

.chat-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.chat-send {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--gradient-primary);
  border: none;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.chat-send:hover {
  box-shadow: var(--shadow-blue);
  transform: scale(1.05);
}

.chat-send:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.chat-send i {
  width: 18px;
  height: 18px;
}

/* Animações do Chat */
@keyframes typing {
  0%, 60%, 100% {
    transform: translateY(0);
    opacity: 0.5;
  }
  30% {
    transform: translateY(-10px);
    opacity: 1;
  }
}

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

.message {
  animation: fadeIn 0.3s ease-out;
}

/* Scrollbar personalizada do chat */
.chat-messages::-webkit-scrollbar {
  width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
  background: #f1f1f1;
}

.chat-messages::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
  background: #a8a8a8;
}

/* Responsividade do Chat */
@media (max-width: 768px) {
  .chat-bubble {
    bottom: 20px !important;
    right: 20px !important;
    width: 55px !important;
    height: 55px !important;
    position: fixed !important;
    z-index: 1000 !important;
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    background: var(--gradient-primary) !important;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4) !important;
    transform: none !important;
  }
  
  .chat-bubble i {
    width: 22px;
    height: 22px;
  }
  
  /* Forçar visibilidade em mobile */
  #chat-bubble {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
  }
}

@media (max-width: 480px) {
  .chat-container {
    width: calc(100vw - 20px);
    height: calc(100vh - 100px);
    right: 10px;
    bottom: 100px;
  }
  
  .chat-bubble {
    bottom: 20px !important;
    right: 20px !important;
    width: 50px !important;
    height: 50px !important;
    position: fixed !important;
    z-index: 1000 !important;
    display: flex !important;
  }
  
  .chat-bubble i {
    width: 20px;
    height: 20px;
  }
  
  /* Ajustar posição do balão no mobile */
  .chat-bubble::after {
    bottom: 60px;
  }
}

/* Garantir que o chat bubble seja sempre visível */
#chat-bubble {
  display: flex !important;
  visibility: visible !important;
  opacity: 1 !important;
  position: fixed !important;
  z-index: 1000 !important;
  bottom: 20px !important;
  right: 20px !important;
  width: 60px !important;
  height: 60px !important;
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%) !important;
  border-radius: 50% !important;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4) !important;
}

/* Estilo específico para mobile */
@media (max-width: 768px) {
  #chat-bubble {
    bottom: 20px !important;
    right: 20px !important;
    width: 55px !important;
    height: 55px !important;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%) !important;
    border-radius: 50% !important;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4) !important;
  }
}