/* Base Styles */
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: #333;
}

/* Jumbotron Styles */
.jumbotron {
  background: linear-gradient(135deg, #532f8c 0%, #845ac7 100%);
  color: white;
  padding: 80px 0 100px;
  margin-bottom: 0;
}
.jumbotron .btn-primary {
  background: #845ac7;
  border-color: #845ac7;
  padding: 15px 30px;
  font-size: 18px;
  font-weight: 600;
  border-radius: 50px;
  margin-top: 20px;
  transition: all 0.3s ease;
}
.jumbotron .btn-primary:hover {
  background: #7646c1;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(116, 70, 193, 0.3);
}
.jumbotron p {
  color: #d9ccee;
  max-width: 60%;
  margin: 1em auto 2em;
  font-size: 18px;
}
.jumbotron h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 20px;
}
.navbar + .jumbotron {
  margin-top: -20px;
}
.jumbotron .lang-logo {
  display: block;
  overflow: hidden;
  width: 120px;
  height: 120px;
  margin: auto;
  margin-bottom: 30px;
  border-radius: 20px;
}
.jumbotron .lang-logo img {
  max-width: 100%;
  border-radius: 20px;
}

/* Features Section */
.features-section {
  padding: 80px 0;
  background: white;
}
.features-section h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: #532f8c;
}
.features-section .lead {
  font-size: 1.2rem;
  color: #666;
  margin-bottom: 40px;
}

/* Left side - Vertical Features */
.features-left {
  text-align: left;
}
.features-left h2 {
  text-align: center;
}
.features-left .lead {
  text-align: center;
}
.vertical-features {
  margin-top: 30px;
}
.feature-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 40px;
  padding: 25px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 3px 15px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.feature-item:hover {
  transform: translateX(5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}
.feature-icon-inline {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #532f8c, #845ac7);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 20px;
  flex-shrink: 0;
}
.feature-icon-inline .feature-icon {
  font-size: 24px;
  color: white;
  display: block;
}
.feature-content h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: #532f8c;
  margin-top: 0;
}
.feature-content p {
  color: #666;
  line-height: 1.6;
  margin-bottom: 0;
}

/* Right side - Visual Content */
.features-right {
  display: flex;
  align-items: center;
  justify-content: center;
}
.features-visual {
  width: 100%;
  max-width: 400px;
}
.visual-placeholder {
  background: white;
  padding: 40px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
  text-align: center;
}
.visual-placeholder h4 {
  font-size: 1.6rem;
  font-weight: 600;
  color: #532f8c;
  margin-bottom: 20px;
}
.visual-placeholder p {
  color: #666;
  line-height: 1.6;
  margin-bottom: 30px;
}
.feature-stats {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}
.stat-item {
  text-align: center;
  margin: 10px;
}
.stat-number {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  color: #532f8c;
  margin-bottom: 5px;
}
.stat-label {
  font-size: 0.9rem;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* How It Works Section */
.how-it-works-section {
  padding: 80px 0;
  background: white;
}
.how-it-works-section h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: #532f8c;
}
.how-it-works-section .lead {
  font-size: 1.2rem;
  color: #666;
  margin-bottom: 60px;
}
.steps {
  margin-top: 40px;
}
.step {
  text-align: center;
  margin-bottom: 40px;
}
.step-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #532f8c, #845ac7);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: bold;
  margin: 0 auto 20px;
}
.step h4 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #532f8c;
}
.step p {
  color: #666;
  line-height: 1.6;
}

/* Demo Section */
.demo-section {
  padding: 80px 0;
  background: #f8f9fa;
}
.demo-section h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: #532f8c;
}
.demo-section .lead {
  font-size: 1.2rem;
  color: #666;
  margin-bottom: 40px;
}
.demo-box {
  background: white;
  border-radius: 15px;
  padding: 40px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
  max-width: 700px;
  margin: 0 auto;
}
.demo-content h4 {
  color: #532f8c;
  margin-bottom: 20px;
  font-size: 1.4rem;
}
.demo-examples {
  text-align: left;
  max-width: 400px;
  margin: 20px auto;
  color: #666;
}
.demo-examples li {
  margin-bottom: 8px;
}
.demo-note {
  color: #845ac7;
  font-weight: 500;
  margin-top: 25px;
}

/* CTA Section */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #532f8c 0%, #845ac7 100%);
  color: white;
}
.cta-section h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 20px;
}
.cta-section .lead {
  font-size: 1.2rem;
  margin-bottom: 40px;
  opacity: 0.9;
}
.cta-section .btn {
  margin: 0 10px;
  padding: 15px 30px;
  font-size: 18px;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s ease;
}
.cta-section .btn-primary {
  background: white;
  color: #532f8c;
  border-color: white;
}
.cta-section .btn-primary:hover {
  background: #f8f9fa;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255,255,255,0.3);
}
.cta-section .btn-outline {
  background: transparent;
  color: white;
  border: 2px solid white;
}
.cta-section .btn-outline:hover {
  background: white;
  color: #532f8c;
  transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
  .jumbotron h1 {
    font-size: 2.5rem;
  }
  .jumbotron p {
    max-width: 90%;
    font-size: 16px;
  }
  .features-section h2,
  .how-it-works-section h2,
  .demo-section h2,
  .cta-section h2 {
    font-size: 2rem;
  }
  .step {
    margin-bottom: 30px;
  }
  .cta-section .btn {
    display: block;
    margin: 10px auto;
    max-width: 250px;
  }
  
  /* Mobile layout for features */
  .features-left,
  .features-right {
    text-align: center;
  }
  .features-left {
    margin-bottom: 40px;
  }
  .feature-item {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }
  .feature-icon-inline {
    margin-right: 0;
    margin-bottom: 15px;
  }
  .visual-placeholder {
    padding: 30px 20px;
  }
  .feature-stats {
    justify-content: center;
  }
  .stat-item {
    margin: 5px 15px;
  }
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}