/* Reset e Configurações Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Cores Principais - Saúde e Tecnologia */
  --primary-green: #2ecc71;
  --primary-blue: #3498db;
  --primary-dark: #2c3e50;
  --secondary-green: #27ae60;
  --secondary-blue: #2980b9;
  
  /* Cores Neutras */
  --white: #ffffff;
  --light-gray: #f8f9fa;
  --medium-gray: #e9ecef;
  --dark-gray: #6c757d;
  --text-dark: #2c3e50;
  --text-light: #7f8c8d;
  --success-green: #28a745;
  --warning-yellow: #ffc107;
  --danger-red: #dc3545;
  
  /* Gradientes */
  --gradient-primary: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
  --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  
  /* Sombras */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 40px rgba(0,0,0,0.15);
  
  /* Transições */
  --transition-fast: 0.3s ease;
  --transition-normal: 0.5s ease;
  --transition-slow: 0.7s ease;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 40px;
  
  /* Z-Index */
  --z-dropdown: 1000;
  --z-modal: 1050;
  --z-tooltip: 1100;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--white);
  overflow-x: hidden;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.header {
  background: var(--white);
  backdrop-filter: blur(10px);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0;
  gap: 2.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-green);
  flex-shrink: 0;
}

.logo i {
  font-size: 1.8rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  flex: 1;
  justify-content: center;
}

.nav-menu ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 2.5rem;
}

.nav-menu ul li {
  position: relative;
}

.nav-menu ul li a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.nav-menu ul li a:hover {
  background: var(--light-gray);
  color: var(--primary-green);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.nav-menu ul li a.active {
  background: var(--primary-green);
  color: white;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-shrink: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-green);
  transition: var(--transition-fast);
}

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

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

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

/* Botões Otimizados */
.btn-primary, .btn-hero, .btn-pricing, .btn-submit {
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-xl);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-size: 1rem;
  position: relative;
  overflow: hidden;
}

.btn-primary::before, .btn-hero::before, .btn-pricing::before, .btn-submit::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn-primary:hover::before, .btn-hero:hover::before, .btn-pricing:hover::before, .btn-submit:hover::before {
  left: 100%;
}

/* Loading State para Botões */
.btn-primary.loading, .btn-hero.loading, .btn-pricing.loading, .btn-submit.loading {
  pointer-events: none;
  opacity: 0.7;
}

.btn-primary.loading::after, .btn-hero.loading::after, .btn-pricing.loading::after, .btn-submit.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: rgba(255, 255, 255, 0.8);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.btn-primary:hover, .btn-hero:hover, .btn-pricing:hover, .btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  filter: brightness(1.05);
}

.btn-hero {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

.btn-pricing {
  width: 100%;
  justify-content: center;
  padding: 1rem;
}

/* Hero Section */
.hero {
  padding: 140px 0 100px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: var(--white);
  overflow: hidden;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 2rem;
  animation: fadeInUp 1s ease;
}

.hero-title span {
  color: #ffd700;
}

.hero-subtitle {
  font-size: 1.3rem;
  margin-bottom: 2.5rem;
  line-height: 1.6;
  opacity: 0.9;
  animation: fadeInUp 1s ease 0.2s both;
}

.hero-image {
  display: flex;
  justify-content: center;
  animation: fadeInRight 1s ease 0.4s both;
}

.phone-mockup {
  width: 280px;
  height: 560px;
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 20px;
  box-shadow: var(--shadow-xl);
  position: relative;
}

.screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.app-interface {
  text-align: center;
  color: var(--white);
}

.scan-area {
  padding: 2rem;
}

.scan-area i {
  font-size: 3rem;
  margin-bottom: 1rem;
  animation: pulse 2s infinite;
}

/* Seções Base */
.section {
  padding: 100px 0;
}

.section-alt {
  background: var(--light-gray);
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Sobre Section */
.about-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-text p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  color: var(--text-dark);
  line-height: 1.7;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 4rem;
}

.stat {
  text-align: center;
  padding: 2rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.stat:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.stat h3 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-green);
  margin-bottom: 0.5rem;
}

.stat p {
  color: var(--text-light);
  font-weight: 500;
}

.about-image {
  display: flex;
  justify-content: center;
}

.illustration {
  width: 200px;
  height: 200px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.illustration i {
  font-size: 4rem;
  color: var(--white);
  z-index: 2;
}

.pulse-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 3px solid var(--primary-green);
  border-radius: 50%;
  animation: pulse-ring 2s infinite;
}

/* Como Funciona Section */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}

.step {
  text-align: center;
  padding: 2rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.step:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.step-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.step-icon i {
  font-size: 1rem;
  color: var(--white);
}

.step h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.step p {
  color: var(--text-light);
  line-height: 1.6;
}

/* Modelo de Negócio Section */
.business-model {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 3rem;
}

.business-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition-fast);
}

.business-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.business-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.business-icon i {
  font-size: 1.5rem;
  color: var(--white);
}

.business-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.business-plans {
  display: grid;
  gap: 1rem;
}

.mini-plan {
  padding: 1.5rem;
  border: 2px solid var(--medium-gray);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.mini-plan.featured {
  border-color: var(--primary-green);
  background: linear-gradient(135deg, rgba(46, 204, 113, 0.1), rgba(52, 152, 219, 0.1));
}

.mini-plan h4 {
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.mini-plan .price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-green);
  margin-bottom: 1rem;
}

.mini-plan ul {
  list-style: none;
}

.mini-plan li {
  padding: 0.5rem 0;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.mini-plan li i {
  color: var(--primary-green);
}

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

.business-features li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--medium-gray);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.business-features li:last-child {
  border-bottom: none;
}

.business-features i {
  color: var(--primary-green);
  font-size: 1.2rem;
}

/* Protótipo Section */
.prototype-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.demo-interface {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
}

.demo-header {
  text-align: center;
  margin-bottom: 2rem;
}

.demo-header h4 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-dark);
}

.demo-area {
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.upload-area {
  text-align: center;
  padding: 3rem 2rem;
  border: 2px dashed var(--medium-gray);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-fast);
}

.upload-area:hover {
  border-color: var(--primary-green);
  background: rgba(46, 204, 113, 0.05);
}

.upload-area i {
  font-size: 3rem;
  color: var(--primary-green);
  margin-bottom: 1rem;
}

.demo-result {
  width: 100%;
  padding: 1.5rem;
  background: var(--light-gray);
  border-radius: var(--radius-md);
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.confidence {
  background: var(--primary-green);
  color: var(--white);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-xl);
  font-size: 0.9rem;
  font-weight: 600;
}

.result-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem;
  margin: 0.5rem 0;
  border-radius: var(--radius-sm);
}

.result-item.detected {
  background: rgba(46, 204, 113, 0.1);
  color: var(--primary-green);
}

.result-item.warning {
  background: rgba(241, 196, 15, 0.1);
  color: #f39c12;
}

.prototype-info h3 {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.prototype-info p {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.tech-features {
  list-style: none;
}

.tech-features li {
  padding: 1rem 0;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.1rem;
  color: var(--text-dark);
}

.tech-features i {
  color: var(--primary-green);
  font-size: 1.3rem;
}

/* Planos Section */
.pricing-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
  max-width: 800px;
  margin: 0 auto;
}

.pricing-card:hover{
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--primary-green);
}

.pricing-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
}

.pricing-card.featured {
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-green);
}

.pricing-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: var(--white);
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-xl);
  font-weight: 600;
  font-size: 0.9rem;
}

.pricing-header {
  text-align: center;
  margin-bottom: 2rem;
}

.pricing-header h3 {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.3rem;
}

.currency {
  font-size: 1.2rem;
  color: var(--text-light);
}

.amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-green);
}

.period {
  color: var(--text-light);
}

.pricing-features ul {
  list-style: none;
  margin-bottom: 2rem;
}

.pricing-features li {
  padding: 0.8rem 0;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-dark);
}

.pricing-features i {
  font-size: 1.1rem;
}

.pricing-features i.fa-check {
  color: var(--primary-green);
}

.pricing-features i.fa-times {
  color: #e74c3c;
}

/* Contato Section */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-icon i {
  color: var(--white);
  font-size: 1.2rem;
}

.contact-text h4 {
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.3rem;
}

.contact-text p {
  color: var(--text-light);
}

.social-links h4 {
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.social-icons {
  display: flex;
  gap: 1rem;
}

.social-icon {
  width: 40px;
  height: 40px;
  background: var(--medium-gray);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dark);
  text-decoration: none;
  transition: var(--transition-fast);
}

.social-icon:hover {
  background: var(--gradient-primary);
  color: var(--white);
  transform: translateY(-3px);
}

.contact-form {
  background: var(--light-gray);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--medium-gray);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition-fast);
  background: var(--white);
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(46, 204, 113, 0.1);
  transform: translateY(-1px);
  background: var(--white);
}

.btn-submit {
  width: 100%;
  justify-content: center;
  padding: 1rem;
  position: relative;
  overflow: hidden;
}

/* Footer */
.footer {
  background: var(--primary-dark);
  color: var(--white);
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-logo i {
  color: var(--primary-green);
}

.footer-section h4 {
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--primary-green);
}

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

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: var(--white);
  text-decoration: none;
  opacity: 0.8;
  transition: var(--transition-fast);
}

.footer-section a:hover {
  opacity: 1;
  color: var(--primary-green);
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.newsletter-form input {
  flex: 1;
  padding: 0.8rem;
  border: none;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.newsletter-form button {
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition-fast);
}

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

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0.7;
}

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

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes pulse-ring {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(1.3);
    opacity: 0;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes bounce {
  0%, 20%, 53%, 80%, 100% {
    transform: translate3d(0, 0, 0);
  }
  40%, 43% {
    transform: translate3d(0, -30px, 0);
  }
  70% {
    transform: translate3d(0, -15px, 0);
  }
  90% {
    transform: translate3d(0, -4px, 0);
  }
}

/* Header Status Indicators */
.auth-status-container {
  display: flex;
  align-items: center;
  gap: 1rem;
}

@media (max-width: 768px) {
  .auth-status-container {
    flex-direction: column;
    gap: 0.5rem;
    margin-left: 0;
    margin-top: 1rem;
  }
}

/* Responsividade */
@media (max-width: 768px) {
  .container {
    padding: 0 15px;
  }
  
  .header-content {
    gap: 1.25rem;
  }
  
  .nav-menu {
    display: none;
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--white);
    box-shadow: -5px 0 15px rgba(0,0,0,0.1);
    transition: right 0.3s ease;
    z-index: 1000;
    padding: 2rem;
  }
  
  .nav-menu.active {
    right: 0;
    display: block;
  }
  
  .nav-menu ul {
    flex-direction: column;
    gap: 1.25rem;
  }
  
  .mobile-menu-toggle {
    display: block;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-dark);
    transition: var(--transition-fast);
    padding: 0.5rem;
  }
  
  .mobile-menu-toggle:hover {
    color: var(--primary-green);
  }
  
  .mobile-menu-toggle.active {
    position: fixed;
    top: 1.5rem;
    right: 1rem;
    z-index: 1001;
  }
}
  
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
  }
  
  .phone-mockup {
    width: 240px;
    height: 480px;
  }
  
  .about-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .stats {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .steps {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .business-model {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .prototype-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .pricing-cards {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .pricing-card.featured {
    transform: scale(1);
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .section-subtitle {
    font-size: 1rem;
  }
} 


@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .phone-mockup {
    width: 200px;
    height: 400px;
  }
  
  .btn-primary, .btn-hero {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .hero {
    padding: 100px 0 60px;
  }
}