:root {
  --primary: #1E3A5F;
  --secondary: #2E86AB;
  --accent: #F18F01;
  --light: #F8F9FA;
  --dark: #212529;
  --gray: #6C757D;
  --white: #FFFFFF;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--dark);
}

.navbar {
  background: var(--white);
  padding: 1rem 5%;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img { height: 45px; }

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--primary);
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover, .nav-links a.active { color: var(--secondary); }

.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--primary);
}

.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: var(--white);
  padding: 150px 5% 100px;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero-content { max-width: 600px; }
.hero h1 { font-size: 3rem; margin-bottom: 1rem; line-height: 1.2; }
.hero p { font-size: 1.2rem; margin-bottom: 2rem; opacity: 0.9; }

.btn {
  display: inline-block;
  padding: 15px 35px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
}

.btn-primary { background: var(--accent); color: var(--white); }
.btn-primary:hover { background: #d97e01; transform: translateY(-2px); }
.btn-secondary { background: transparent; color: var(--white); border: 2px solid var(--white); margin-left: 1rem; }
.btn-secondary:hover { background: var(--white); color: var(--primary); }

section { padding: 80px 5%; }

.section-title { text-align: center; margin-bottom: 3rem; }
.section-title h2 { font-size: 2.5rem; color: var(--primary); margin-bottom: 1rem; }
.section-title p { color: var(--gray); max-width: 600px; margin: 0 auto; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
  transition: transform 0.3s;
  text-align: center;
}

.service-card:hover { transform: translateY(-5px); }
.service-card .icon { font-size: 3rem; margin-bottom: 1rem; }
.service-card h3 { color: var(--primary); margin-bottom: 1rem; }
.service-card p { color: var(--gray); }

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

.about-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text h3 { color: var(--secondary); margin-bottom: 0.5rem; }
.about-text h2 { color: var(--primary); font-size: 2rem; margin-bottom: 1.5rem; }
.about-text p { color: var(--gray); margin-bottom: 1rem; }

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.stat {
  text-align: center;
  padding: 1.5rem;
  background: var(--white);
  border-radius: 10px;
  box-shadow: 0 3px 15px rgba(0,0,0,0.05);
}

.stat h3 { font-size: 2.5rem; color: var(--secondary); }
.stat p { color: var(--gray); margin: 0; }

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.feature { text-align: center; padding: 2rem; }

.feature .icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
}

.feature h3 { color: var(--primary); margin-bottom: 0.5rem; }
.feature p { color: var(--gray); }

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

.contact-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info h3 { color: var(--primary); margin-bottom: 2rem; font-size: 1.5rem; }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-item .icon {
  width: 50px;
  height: 50px;
  background: var(--secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}

.contact-item h4 { color: var(--primary); margin-bottom: 0.3rem; }
.contact-item p { color: var(--gray); margin: 0; }

.contact-form {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; color: var(--primary); font-weight: 500; }

.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 12px 15px;
  border: 2px solid #e9ecef;
  border-radius: 5px;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--secondary); }
.form-group textarea { height: 120px; resize: vertical; }
.contact-form .btn { width: 100%; }

footer {
  background: var(--primary);
  color: var(--white);
  padding: 60px 5% 30px;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}

.footer-section h4 { margin-bottom: 1.5rem; font-size: 1.2rem; }
.footer-section p { opacity: 0.8; line-height: 1.8; }
.footer-section ul { list-style: none; }
.footer-section ul li { margin-bottom: 0.8rem; }
.footer-section ul a { color: var(--white); text-decoration: none; opacity: 0.8; transition: opacity 0.3s; }
.footer-section ul a:hover { opacity: 1; }

.footer-bottom {
  max-width: 1200px;
  margin: 3rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  opacity: 0.7;
}

.page-header {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  padding: 140px 5% 60px;
  text-align: center;
}

.page-header h1 { font-size: 2.5rem; margin-bottom: 0.5rem; }
.page-header p { opacity: 0.9; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.value-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 10px;
  border-left: 4px solid var(--secondary);
  box-shadow: 0 3px 15px rgba(0,0,0,0.05);
}

.value-card h3 { color: var(--primary); margin-bottom: 0.5rem; }
.value-card p { color: var(--gray); }

@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 1rem;
    gap: 1rem;
    display: none;
    box-shadow: 0 5px 10px rgba(0,0,0,0.1);
  }
  .nav-links.active { display: flex; }
  .hero { padding: 120px 5% 60px; min-height: auto; }
  .hero h1 { font-size: 2rem; }
  .btn-secondary { margin-left: 0; margin-top: 1rem; display: block; text-align: center; }
  .about-content, .contact-container { grid-template-columns: 1fr; gap: 2rem; }
  .footer-content { grid-template-columns: 1fr; text-align: center; }
  .about-stats { grid-template-columns: 1fr; }
}