:root {
  --navy: #09204C;
  --navy-light: #0F2D6A;
  --orange: #F0610D;
  --orange-light: #FF8533;
  --white: #FFFFFF;
  --off-white: #F8F9FA;
  --gray: #6B7280;
  --gray-light: #E5E7EB;
  --radius: 12px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, sans-serif;
  color: var(--navy);
  line-height: 1.6;
}
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-light);
  z-index: 100;
}
.nav-container {
  display: flex; align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; font-weight: 700;
  font-size: 1.1rem; color: var(--navy);
}
.nav-logo img { width: 40px; height: 40px; border-radius: 50%; }
.nav-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--navy); }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  text-decoration: none; color: var(--navy);
  font-weight: 500; font-size: 0.95rem;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--orange); }

.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, var(--navy) 0%, #0D1F4A 50%, #1A1A2E 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%; right: -50%; width: 100%; height: 100%;
  background: radial-gradient(circle, rgba(240,97,13,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content { position: relative; z-index: 1; }
.hero-logo {
  width: 140px; height: 140px; border-radius: 50%;
  border: 3px solid rgba(255,255,255,0.15);
  margin-bottom: 24px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900; color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.hero-subtitle {
  font-size: 1.25rem; color: rgba(255,255,255,0.7);
  margin-bottom: 32px; font-weight: 400;
}
.hero-slogan {
  display: flex; gap: 16px; justify-content: center;
  flex-wrap: wrap; margin-bottom: 40px;
}
.slogan-item {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 10px 20px; border-radius: 50px;
  font-size: 0.95rem; color: rgba(255,255,255,0.85);
}
.slogan-item span {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--orange); color: var(--white);
  font-weight: 800; font-size: 0.85rem;
}
.btn {
  display: inline-block; padding: 14px 36px;
  border-radius: 50px; font-weight: 600; font-size: 1rem;
  text-decoration: none; cursor: pointer; border: none;
  transition: all 0.3s;
}
.btn-primary {
  background: var(--orange); color: var(--white);
}
.btn-primary:hover { background: var(--orange-light); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(240,97,13,0.3); }
.btn-full { width: 100%; }

.section {
  padding: 100px 0;
}
.section-dark {
  background: var(--off-white);
}
.section-header {
  text-align: center; max-width: 700px; margin: 0 auto 64px;
}
.section-tag {
  display: inline-block;
  background: rgba(240,97,13,0.1); color: var(--orange);
  padding: 6px 16px; border-radius: 50px;
  font-size: 0.85rem; font-weight: 600;
  margin-bottom: 16px;
}
.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800; letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.section-desc { color: var(--gray); font-size: 1.1rem; }

.about-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}
.about-card {
  text-align: center; padding: 40px 24px;
  border: 1px solid var(--gray-light); border-radius: var(--radius);
  transition: all 0.3s;
}
.about-card:hover { border-color: var(--orange); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.06); }
.about-icon { font-size: 2.5rem; margin-bottom: 16px; }
.about-card h3 { margin-bottom: 12px; font-size: 1.2rem; }
.about-card p { color: var(--gray); font-size: 0.95rem; }

.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white); padding: 36px 28px;
  border-radius: var(--radius); border: 1px solid var(--gray-light);
  transition: all 0.3s;
}
.service-card:hover { border-color: var(--orange); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.06); }
.service-icon {
  width: 48px; height: 48px; margin-bottom: 20px;
  background: rgba(240,97,13,0.1); border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--orange);
}
.service-icon svg { width: 24px; height: 24px; }
.service-card h3 { margin-bottom: 12px; font-size: 1.2rem; }
.service-card p { color: var(--gray); font-size: 0.95rem; }

.contact-grid {
  display: grid; grid-template-columns: 1fr 1.5fr;
  gap: 48px; align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-item {
  display: flex; align-items: center; gap: 16px;
  padding: 20px; border: 1px solid var(--gray-light);
  border-radius: var(--radius);
}
.contact-item-icon { font-size: 1.5rem; }
.contact-item h4 { font-size: 0.85rem; color: var(--gray); margin-bottom: 4px; }
.contact-item a, .contact-item p { color: var(--navy); text-decoration: none; font-weight: 600; }
.contact-item a:hover { color: var(--orange); }
.contact-form {
  display: flex; flex-direction: column; gap: 16px;
}
.contact-form input, .contact-form select, .contact-form textarea {
  padding: 14px 18px; border: 1px solid var(--gray-light);
  border-radius: var(--radius); font-family: inherit;
  font-size: 0.95rem; transition: border-color 0.2s;
  background: var(--white);
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--orange); box-shadow: 0 0 0 3px rgba(240,97,13,0.1);
}

.footer {
  background: var(--navy); color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}
.footer-content {
  display: grid; grid-template-columns: 1.5fr 1fr;
  gap: 48px; padding-bottom: 40px;
}
.footer-brand img { width: 48px; height: 48px; border-radius: 50%; margin-bottom: 12px; }
.footer-brand p { font-size: 0.95rem; }
.footer-links h4 { color: var(--white); margin-bottom: 16px; }
.footer-links a { display: block; color: rgba(255,255,255,0.6); text-decoration: none; margin-bottom: 8px; font-size: 0.9rem; }
.footer-links a:hover { color: var(--orange); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0; text-align: center; font-size: 0.85rem;
}
.footer-bottom p { margin: 0 auto; max-width: 1200px; padding: 0 24px; }

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 72px; left: 0; right: 0;
    background: var(--white); flex-direction: column;
    padding: 24px; gap: 16px; border-bottom: 1px solid var(--gray-light);
  }
  .nav-links.active { display: flex; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
}
