/* ==================== */
/* VARIÁVEIS CSS MODERNAS */
/* ==================== */
:root {
  /* Cores principais */
  --primary-color: #6366F1;
  --primary-hover: #4F46E5;
  --secondary-color: #10B981;
  --accent-color: #8B5CF6;
  
  /* Cores neutras */
  --white: #FFFFFF;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;
  --black: #000000;
  
  /* Variáveis de tema */
  --bg-color: var(--white);
  --text-color: var(--gray-900);
  --text-secondary: var(--gray-600);
  --card-bg: var(--white);
  --border-color: var(--gray-200);
  --header-bg: rgba(255, 255, 255, 0.95);
  --footer-bg: var(--gray-900);
  --footer-text: var(--gray-300);
  
  /* Sombras modernas */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Gradientes */
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
  --gradient-dark: linear-gradient(135deg, var(--gray-800) 0%, var(--gray-900) 100%);
  
  /* Transições */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Bordas */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Espaçamentos */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.5;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-weight: 600;
  line-height: 1.2;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ==================== */
/* BOTÃO WHATSAPP FLUTUANTE SIMPLES */
/* ==================== */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-2xl);
  right: var(--space-2xl);
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: var(--white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  text-decoration: none;
  box-shadow: var(--shadow-xl);
  z-index: 9999;
  transition: all var(--transition-normal);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  cursor: pointer;
  /* Removido o efeito de escala e tooltip */
}

.whatsapp-tooltip {
  display: none; /* Esconde completamente o tooltip */
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* Responsividade do botão WhatsApp */
@media (max-width: 768px) {
  .whatsapp-float {
    bottom: var(--space-xl);
    right: var(--space-xl);
    width: 55px;
    height: 55px;
    font-size: 1.25rem;
  }
}

@media (max-width: 480px) {
  .whatsapp-float {
    bottom: var(--space-lg);
    right: var(--space-lg);
    width: 50px;
    height: 50px;
    font-size: 1.125rem;
  }
}

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

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

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

.section-header {
  text-align: center;
  max-width: 768px;
  margin: 0 auto var(--space-3xl);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Classes para esconder/mostrar elementos */
.hide-on-mobile {
  display: block;
}

.show-on-mobile {
  display: none;
}

/* ==================== */
/* BOTÕES MODERNOS */
/* ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-family: 'Poppins', sans-serif;
  font-weight: 500;
  font-size: 1rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-modern {
  border: 2px solid transparent;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px rgba(99, 102, 241, 0.4);
}

.btn-outline {
  background: transparent;
  border-color: var(--border-color);
  color: var(--text-color);
}

.btn-outline:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  transform: translateY(-2px);
}

.btn-large {
  padding: var(--space-lg) var(--space-2xl);
  font-size: 1.125rem;
}

/* ==================== */
/* HEADER MODERNO */
/* ==================== */
.modern-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  padding: 0 var(--space-lg);
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo img {
  height: 50px;
  width: auto;
}

.modern-nav {
  display: flex;
  align-items: center;
}

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

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition-fast);
  position: relative;
  padding: var(--space-sm) 0;
}

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

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

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

.nav-cta {
  background: var(--gradient-primary);
  color: var(--white) !important;
  padding: var(--space-sm) var(--space-lg) !important;
  border-radius: var(--radius-full);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.nav-cta::after {
  display: none;
}

.menu-toggle {
  display: none;
  cursor: pointer;
}

.hamburger {
  width: 24px;
  height: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text-color);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
}

/* ==================== */
/* HERO MODERNO */
/* ==================== */
.modern-hero {
  padding: 160px 0 120px;
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--bg-color) 100%);
  position: relative;
  overflow: hidden;
}

.modern-hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: var(--space-xl);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}

.hero-stats {
  display: flex;
  gap: var(--space-2xl);
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.floating-phone {
  position: relative;
  width: 300px;
  height: 600px;
  background: linear-gradient(135deg, var(--gray-800) 0%, var(--gray-900) 100%);
  border-radius: 40px;
  padding: 12px;
  box-shadow: var(--shadow-xl);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

.phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 32px;
  overflow: hidden;
  position: relative;
}

.phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ==================== */
/* SEÇÃO DE FUNCIONALIDADES MODERNA */
/* ==================== */
.modern-features {
  padding: var(--space-3xl) 0;
  background: linear-gradient(180deg, var(--bg-color) 0%, var(--gray-50) 100%);
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  max-width: 1400px;
  margin: 0 auto;
}

.feature-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.feature-group {
  height: 100%;
  padding: var(--space-xl);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

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

.feature-group-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-color);
}

.feature-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.feature-group h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-color);
  line-height: 1.3;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  color: var(--text-color);
  line-height: 1.5;
  transition: all var(--transition-fast);
}

.feature-item:hover {
  transform: translateX(4px);
}

.feature-item i {
  color: var(--primary-color);
  margin-top: 2px;
  flex-shrink: 0;
  font-size: 1rem;
}

.feature-item span {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Efeito decorativo nos cards */
.feature-group::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.feature-group:hover::before {
  opacity: 1;
}

/* Gradientes únicos para cada card */
.features-grid .feature-column:nth-child(1) .feature-group:nth-child(1) .feature-icon {
  background: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
}

.features-grid .feature-column:nth-child(1) .feature-group:nth-child(2) .feature-icon {
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
}

.features-grid .feature-column:nth-child(2) .feature-group:nth-child(1) .feature-icon {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
}

.features-grid .feature-column:nth-child(2) .feature-group:nth-child(2) .feature-icon {
  background: linear-gradient(135deg, #EC4899 0%, #DB2777 100%);
}

.features-grid .feature-column:nth-child(3) .feature-group:nth-child(1) .feature-icon {
  background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
}

.features-grid .feature-column:nth-child(3) .feature-group:nth-child(2) .feature-icon {
  background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
}

/* ==================== */
/* BENEFÍCIOS MODERNOS */
/* ==================== */
.modern-benefits {
  padding: var(--space-3xl) 0;
  background: linear-gradient(180deg, var(--bg-color) 0%, var(--gray-50) 100%);
}

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

.benefit-card {
  position: relative;
  overflow: hidden;
  padding: var(--space-2xl);
}

.benefit-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-xl);
  color: var(--white);
  font-size: 1.5rem;
}

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

.benefit-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.benefit-decoration {
  position: absolute;
  bottom: -20px;
  right: -20px;
  font-size: 4rem;
  opacity: 0.1;
  color: var(--primary-color);
}

/* ==================== */
/* PROCESSO MODERNO */
/* ==================== */
.modern-process {
  padding: var(--space-3xl) 0;
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--bg-color) 100%);
}

.process-timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 30px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-color);
}

.timeline-item {
  display: flex;
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
  position: relative;
}

.timeline-number {
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 600;
  position: relative;
  z-index: 1;
}

.timeline-content {
  flex: 1;
  padding-top: var(--space-sm);
}

.timeline-content h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

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

/* ==================== */
/* DEPOIMENTOS MODERNOS */
/* ==================== */
.modern-testimonials {
  padding: var(--space-3xl) 0;
  background: var(--bg-color);
}

.testimonials-slider {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.client-avatar {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.client-info {
  flex: 1;
}

.client-info h4 {
  font-size: 1.125rem;
  margin-bottom: var(--space-xs);
}

.client-role {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.rating {
  color: var(--primary-color);
  font-size: 0.875rem;
}

.testimonial-text {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--text-color);
  font-style: italic;
}

/* ==================== */
/* PLANOS MODERNOS */
/* ==================== */
.modern-pricing {
  padding: var(--space-3xl) 0;
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--bg-color) 100%);
}

/* Desktop - 4 colunas */
@media (min-width: 1025px) {
  .pricing-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    max-width: 1400px;
    margin: 0 auto;
  }
  
  .pricing-card.popular {
    transform: translateY(-20px);
  }
}

/* Tablet - 2 colunas */
@media (max-width: 1024px) and (min-width: 769px) {
  .pricing-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    max-width: 1200px;
    margin: 0 auto;
  }
  
  .pricing-card.popular {
    transform: none;
  }
}

/* Mobile - 1 coluna */
@media (max-width: 768px) {
  .pricing-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    max-width: 400px;
    margin: 0 auto;
  }
  
  .pricing-card.popular {
    transform: none;
  }
}

.pricing-card {
  position: relative;
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: all var(--transition-normal);
}

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

.pricing-card.popular {
  border-color: var(--primary-color);
  border-width: 2px;
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: var(--white);
  padding: var(--space-xs) var(--space-lg);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
}

.pricing-header {
  text-align: center;
  margin-bottom: var(--space-xl);
  flex-shrink: 0;
}

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

.price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-xs);
}

.price .currency {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.price .amount {
  font-size: 3.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.pricing-features {
  margin-bottom: var(--space-xl);
  flex: 1;
}

.pricing-features ul {
  list-style: none;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  color: var(--text-color);
  font-size: 0.95rem;
}

.pricing-features i {
  color: var(--primary-color);
  flex-shrink: 0;
}

.pricing-features strong {
  color: var(--text-color);
}

.pricing-footer {
  text-align: center;
  flex-shrink: 0;
}

/* ==================== */
/* CTA MODERNO - FUNDO CLARO */
/* ==================== */
.modern-cta-light {
  padding: var(--space-3xl) 0;
  background: linear-gradient(135deg, 
    rgba(248, 250, 252, 0.8) 0%, 
    rgba(241, 245, 249, 0.9) 50%, 
    rgba(248, 250, 252, 0.8) 100%);
  position: relative;
  overflow: hidden;
}

.modern-cta-light::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    var(--border-color) 50%, 
    transparent 100%);
}

.modern-cta-light::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    var(--border-color) 50%, 
    transparent 100%);
}

.cta-content {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.cta-header {
  margin-bottom: var(--space-3xl);
}

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

.cta-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.cta-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.cta-card {
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  height: 100%;
}

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

.cta-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.cta-card:hover::before {
  opacity: 1;
}

.cta-card-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-xl);
  color: var(--white);
  font-size: 2rem;
  position: relative;
  z-index: 1;
}

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

.cta-card p {
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.6;
  flex: 1;
}

.cta-card .btn {
  width: 100%;
  max-width: 250px;
}

.cta-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-color);
}

.cta-feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
}

.cta-feature i {
  color: var(--primary-color);
  font-size: 1.125rem;
}

/* ==================== */
/* SEÇÃO APLICATIVO - CAROUSEL CENTRALIZADO LIMPO */
/* ==================== */
.modern-app-showcase {
  padding: var(--space-3xl) 0;
  background: linear-gradient(180deg, var(--bg-color) 0%, var(--gray-50) 100%);
  position: relative;
  overflow: hidden;
}

.app-phone-carousel {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.phone-carousel-container {
  position: relative;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3xl);
}

.phone-carousel-center {
  width: 350px;
  height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.phone-carousel-track {
  display: flex;
  transition: transform var(--transition-slow) cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
  height: 100%;
}

.phone-slide {
  flex: 0 0 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  opacity: 0;
  transform: scale(0.9);
  transition: all var(--transition-slow) cubic-bezier(0.4, 0, 0.2, 1);
}

.phone-slide.active {
  opacity: 1;
  transform: scale(1);
}

.floating-phone-slide {
  position: relative;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--gray-800) 0%, var(--gray-900) 100%);
  border-radius: 40px;
  padding: 12px;
  box-shadow: 
    var(--shadow-xl),
    0 0 0 1px rgba(255, 255, 255, 0.1);
  transform-style: preserve-3d;
  perspective: 1000px;
}

.floating-phone-slide .phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 32px;
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.5);
}

.floating-phone-slide .phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.phone-carousel-btn {
  width: 60px;
  height: 60px;
  background: var(--white);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-fast);
  color: var(--gray-700);
  font-size: 1.25rem;
  flex-shrink: 0;
  position: relative;
}

.phone-carousel-btn:hover {
  background: var(--primary-color);
  color: var(--white);
  border-color: var(--primary-color);
  transform: scale(1.1);
  box-shadow: 0 10px 25px rgba(99, 102, 241, 0.3);
}

.phone-carousel-btn:active {
  transform: scale(0.95);
}

/* Efeito de brilho no telefone */
.floating-phone-slide {
  animation: phoneGlow 3s ease-in-out infinite;
}

@keyframes phoneGlow {
  0%, 100% {
    box-shadow: 
      var(--shadow-xl),
      0 0 0 1px rgba(255, 255, 255, 0.1),
      0 0 20px rgba(99, 102, 241, 0.1);
  }
  50% {
    box-shadow: 
      var(--shadow-xl),
      0 0 0 1px rgba(255, 255, 255, 0.1),
      0 0 30px rgba(99, 102, 241, 0.2);
  }
}

/* Animação de entrada do slide */
@keyframes slidePhoneIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.phone-slide.active .floating-phone-slide {
  animation: slidePhoneIn 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Linha decorativa conectando os botões ao telefone */
.phone-carousel-container::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 60px;
  right: 60px;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    var(--border-color) 20%, 
    var(--border-color) 80%, 
    transparent 100%);
  z-index: 0;
  opacity: 0.5;
}

/* ==================== */
/* FOOTER MODERNO ATUALIZADO */
/* ==================== */
.modern-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand {
  max-width: 300px;
}

.footer-description {
  margin: var(--space-lg) 0;
  color: var(--footer-text);
  line-height: 1.6;
}

.social-links {
  display: flex;
  gap: var(--space-md);
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  color: var(--footer-text);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
}

.link-group h3 {
  color: var(--white);
  font-size: 1.125rem;
  margin-bottom: var(--space-lg);
}

.link-group ul {
  list-style: none;
}

.link-group li {
  margin-bottom: var(--space-sm);
}

.link-group a {
  color: var(--footer-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.link-group a:hover {
  color: var(--white);
}

.link-group i {
  width: 20px;
  margin-right: var(--space-sm);
  color: var(--primary-color);
}

/* Estilo para links que abrem em nova aba (com ícone externo) */
.link-group a[target="_blank"] {
  position: relative;
  padding-right: 20px;
}

.link-group a[target="_blank"]::after {
  content: '\f35d';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 0.8em;
  margin-left: 5px;
  opacity: 0.7;
}

/* Estilo específico para o link do WhatsApp no contato */
.link-group a[href*="whatsapp"] {
  color: var(--footer-text);
  text-decoration: none;
}

.link-group a[href*="whatsapp"]:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.875rem;
  text-align: center;
}

/* ==================== */
/* RESPONSIVIDADE */
/* ==================== */

/* Desktop primeiro - telas médias */
@media (max-width: 1024px) {
  .section-title {
    font-size: 2rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .modern-hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-2xl);
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Ajustes carousel para tablet */
  .phone-carousel-center {
    width: 300px;
    height: 600px;
  }
  
  .phone-carousel-container {
    gap: var(--space-2xl);
  }
  
  .phone-carousel-btn {
    width: 50px;
    height: 50px;
    font-size: 1rem;
  }
  
  .phone-carousel-container::before {
    left: 50px;
    right: 50px;
  }
  
  /* Ajustes funcionalidades para tablet */
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
  
  /* Responsividade CTA */
  .cta-title {
    font-size: 2rem;
  }
  
  .cta-subtitle {
    font-size: 1.125rem;
  }
}

/* Mobile - telas pequenas (768px para baixo) */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  /* Menu mobile */
  .menu-toggle {
    display: block;
  }
  
  .modern-nav {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--header-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: var(--space-xl);
    border-bottom: 1px solid var(--border-color);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }
  
  .modern-nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-links {
    flex-direction: column;
    gap: var(--space-lg);
    align-items: flex-start;
  }
  
  /* Hero section - REMOVER IMAGEM EM MOBILE */
  .hide-on-mobile {
    display: none !important;
  }
  
  .show-on-mobile {
    display: block;
  }
  
  .hero-visual {
    display: none !important;
  }
  
  .modern-hero .container {
    grid-template-columns: 1fr !important;
    text-align: center;
    gap: var(--space-xl);
  }
  
  .hero-content {
    max-width: 100% !important;
    padding: 0 var(--space-md);
  }
  
  .modern-hero {
    padding: 140px 0 80px !important;
  }
  
  .hero-title {
    font-size: 2rem !important;
    line-height: 1.2;
  }
  
  .hero-subtitle {
    font-size: 1.125rem !important;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
  }
  
  .stat {
    align-items: center;
  }
  
  /* Ajustes carousel para mobile */
  .phone-carousel-center {
    width: 250px;
    height: 500px;
  }
  
  .phone-carousel-container {
    gap: var(--space-xl);
  }
  
  .phone-carousel-btn {
    width: 45px;
    height: 45px;
  }
  
  .phone-carousel-container::before {
    left: 45px;
    right: 45px;
  }
  
  /* Ajustes funcionalidades para mobile */
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .feature-column {
    gap: var(--space-xl);
  }
  
  .feature-group {
    padding: var(--space-lg);
  }
  
  .feature-group h3 {
    font-size: 1.125rem;
  }
  
  .feature-item span {
    font-size: 0.9rem;
  }
  
  /* Ajustes CTA para mobile */
  .modern-cta-light {
    padding: var(--space-2xl) 0;
  }
  
  .cta-title {
    font-size: 1.75rem;
  }
  
  .cta-subtitle {
    font-size: 1rem;
  }
  
  .cta-cards {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .cta-card {
    padding: var(--space-xl);
  }
  
  .cta-card-icon {
    width: 70px;
    height: 70px;
    font-size: 1.75rem;
  }
  
  .cta-card h3 {
    font-size: 1.25rem;
  }
  
  .cta-features {
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
  }
  
  /* Footer mobile */
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-lg);
    text-align: center;
  }
  
  /* Remover ícone externo em mobile para economizar espaço */
  .link-group a[target="_blank"]::after {
    display: none;
  }
}

/* Mobile pequeno - telas muito pequenas (640px para baixo) */
@media (max-width: 640px) {
  .modern-hero {
    padding: 120px 0 60px !important;
  }
  
  .hero-title {
    font-size: 1.75rem !important;
  }
  
  .hero-subtitle {
    font-size: 1rem !important;
  }
  
  .hero-stats {
    gap: var(--space-md);
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .stat-label {
    font-size: 0.875rem;
  }
  
  /* Ajustes carousel para mobile pequeno */
  .phone-carousel-container {
    flex-direction: row; /* Mantém linha horizontal */
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    width: 100%;
    max-width: 100%;
    padding: 0 var(--space-md);
  }
  
  .phone-carousel-center {
    width: 200px;
    height: 400px;
    flex-shrink: 0;
    margin: 0;
  }
  
  .phone-carousel-btn {
    width: 40px;
    height: 40px;
    font-size: 0.875rem;
    position: static; /* Remove position absolute */
    transform: none; /* Remove transform */
    margin: 0;
  }
  
  .prev-btn {
    order: 1;
  }
  
  .phone-carousel-center {
    order: 2;
  }
  
  .next-btn {
    order: 3;
  }
  
  /* Ajusta a linha decorativa para mobile */
  .phone-carousel-container::before {
    left: 40px;
    right: 40px;
  }
  
  /* Ajustes funcionalidades para mobile pequeno */
  .feature-group-header {
    flex-direction: column;
    text-align: center;
    gap: var(--space-sm);
  }
  
  .feature-group h3 {
    text-align: center;
  }
}

/* Mobile muito pequeno - telas de celular antigo (480px para baixo) */
@media (max-width: 480px) {
  .section-title {
    font-size: 1.75rem;
  }
  
  .modern-hero {
    padding: 100px 0 40px !important;
  }
  
  .hero-title {
    font-size: 1.5rem !important;
  }
  
  .hero-subtitle {
    font-size: 0.875rem !important;
  }
  
  .hero-stats {
    gap: var(--space-md);
  }
  
  .stat-number {
    font-size: 1.75rem;
  }
  
  .stat-label {
    font-size: 0.75rem;
  }
  
  .btn-large {
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
  }
  
  /* Ajustes CTA para mobile muito pequeno */
  .cta-title {
    font-size: 1.5rem;
  }
  
  .cta-subtitle {
    font-size: 0.875rem;
  }
  
  .cta-card {
    padding: var(--space-lg);
  }
  
  .cta-card-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }
  
  /* Ajustes carousel para mobile muito pequeno */
  .phone-carousel-center {
    width: 180px;
    height: 360px;
  }
  
  .phone-carousel-container {
    gap: var(--space-md);
  }
  
  .phone-carousel-btn {
    width: 35px;
    height: 35px;
    font-size: 0.75rem;
  }
  
  .phone-carousel-container::before {
    left: 35px;
    right: 35px;
  }
}

/* Para telas muito pequenas (iPhone SE, etc) - 375px para baixo */
@media (max-width: 375px) {
  .phone-carousel-center {
    width: 160px;
    height: 320px;
  }
  
  .phone-carousel-container {
    gap: var(--space-sm);
  }
  
  .phone-carousel-btn {
    width: 32px;
    height: 32px;
    font-size: 0.7rem;
  }
  
  .phone-carousel-container::before {
    display: none; /* Remove a linha em telas muito pequenas */
  }
}

/* Garante que o container não quebre em linhas */
.phone-carousel-container {
  flex-wrap: nowrap;
}

/* Adiciona rolagem horizontal se necessário em telas muito pequenas */
@media (max-width: 320px) {
  .phone-carousel-container {
    overflow-x: auto;
    padding: 0 var(--space-sm);
    justify-content: flex-start;
    scroll-snap-type: x mandatory;
  }
  
  .prev-btn,
  .phone-carousel-center,
  .next-btn {
    scroll-snap-align: center;
    flex-shrink: 0;
  }
  
  .prev-btn {
    margin-right: var(--space-sm);
  }
  
  .next-btn {
    margin-left: var(--space-sm);
  }
  
  .phone-carousel-container::before {
    display: none;
  }
}

/* ==================== */
/* ANIMAÇÕES DE SCROLL */
/* ==================== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==================== */
/* SEÇÃO CLÍNICA - ANANMESE E OBSERVAÇÃO ESCOLAR */
/* ==================== */
.modern-clinical {
  padding: var(--space-3xl) 0;
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--bg-color) 100%);
  position: relative;
}

.clinical-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2xl);
  max-width: 1200px;
  margin: 0 auto;
}

.clinical-card {
  padding: var(--space-2xl);
  height: 100%;
  transition: all var(--transition-normal);
  background: var(--card-bg);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
}

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

.clinical-icon {
  width: 70px;
  height: 70px;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-xl);
  color: var(--white);
  font-size: 2rem;
}

.clinical-card:first-child .clinical-icon {
  background: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
}

.clinical-card:last-child .clinical-icon {
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
}

.clinical-card h3 {
  font-size: 1.75rem;
  margin-bottom: var(--space-xl);
  color: var(--text-color);
}

.clinical-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.clinical-feature {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-md);
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.clinical-feature:hover {
  transform: translateX(8px);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.clinical-feature i {
  font-size: 1.25rem;
  color: var(--primary-color);
  margin-bottom: var(--space-xs);
}

.clinical-feature span {
  font-weight: 600;
  color: var(--text-color);
  font-size: 1rem;
}

.clinical-feature small {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.4;
}

/* Responsividade da seção clínica */
@media (max-width: 768px) {
  .clinical-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .clinical-card {
    padding: var(--space-xl);
  }
  
  .clinical-card h3 {
    font-size: 1.5rem;
  }
  
  .clinical-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .clinical-feature {
    padding: var(--space-sm);
  }
  
  .clinical-feature span {
    font-size: 0.875rem;
  }
  
  .clinical-feature small {
    font-size: 0.75rem;
  }
}