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

body {
  font-family: 'Segoe UI', 'Arial', sans-serif;
  color: #333;
  line-height: 1.6;
  background: #fff;
}

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  z-index: 1000;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-size: 28px;
  font-weight: 600;
  color: #003d6a;
  text-decoration: none;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 40px;
  align-items: center;
}

.nav-menu a {
  text-decoration: none;
  color: #333;
  font-size: 15px;
  transition: color 0.3s ease;
}

.nav-menu a:hover {
  color: #003d6a;
}

.language-switch {
  background: rgba(0, 61, 106, 0.1);
  color: #003d6a;
  padding: 8px 18px;
  border-radius: 4px;
  border: 1px solid rgba(0, 61, 106, 0.2);
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 500;
  font-size: 14px;
}

.page-hero {
  margin-top: 80px;
  background: linear-gradient(135deg, #003d6a 0%, #00568f 100%);
  color: white;
  padding: 100px 40px;
  text-align: center;
}

.page-hero h1 {
  font-size: 48px;
  font-weight: 300;
  margin-bottom: 20px;
}

.page-hero .subtitle {
  font-size: 20px;
  opacity: 0.9;
  max-width: 800px;
  margin: 0 auto;
}

.content-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 40px;
}

.section-intro {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 60px;
}

.section-intro h2 {
  font-size: 36px;
  color: #1a1a1a;
  margin-bottom: 20px;
}

.section-intro p {
  font-size: 18px;
  color: #666;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin: 60px 0;
}

.feature-card {
  background: white;
  padding: 40px;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.feature-card:hover {
  border-color: #003d6a;
  box-shadow: 0 10px 40px rgba(0,61,106,0.1);
  transform: translateY(-5px);
}

.feature-icon {
  font-size: 48px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 24px;
  color: #1a1a1a;
  margin-bottom: 15px;
}

.feature-card p {
  color: #666;
  line-height: 1.8;
  margin-bottom: 15px;
}

.feature-card ul {
  padding-left: 20px;
  color: #666;
}

.feature-card li {
  margin-bottom: 8px;
}

.highlight-box {
  background: linear-gradient(135deg, #FFF5E6 0%, #FFE8CC 100%);
  padding: 60px 40px;
  border-radius: 12px;
  margin: 60px 0;
  border-left: 5px solid #D35400;
}

.highlight-box h3 {
  font-size: 28px;
  color: #D35400;
  margin-bottom: 20px;
}

.highlight-box ul {
  padding-left: 25px;
  color: #666;
  font-size: 17px;
  line-height: 2;
}

.cta-section {
  background: #003d6a;
  color: white;
  padding: 80px 40px;
  text-align: center;
  margin-top: 80px;
}

.cta-section h2 {
  font-size: 36px;
  font-weight: 300;
  margin-bottom: 20px;
}

.cta-section p {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 40px;
}

.cta-button {
  background: white;
  color: #003d6a;
  padding: 16px 40px;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,255,255,0.3);
}

.footer {
  background: #1a1a1a;
  color: #999;
  padding: 40px;
  text-align: center;
}

.footer a {
  color: #999;
  text-decoration: none;
  margin: 0 15px;
  transition: color 0.3s ease;
}

.footer a:hover {
  color: white;
}

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

  .page-hero h1 {
    font-size: 32px;
  }

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