:root {
  --primary: #1a3a5c;
  --primary-dark: #0e2a45;
  --accent: #27ae60;
  --accent-light: #e6b422;
  --red: #c0392b;
  --text: #333;
  --text-light: #555;
  --bg: #fff;
  --bg-alt: #f0f4f8;
  --border: #dce4ec;
  --shadow: 0 2px 15px rgba(0,0,0,0.08);
  --radius: 8px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; color: var(--text); line-height: 1.6; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-light); }
img { max-width: 100%; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.btn { display: inline-block; padding: 14px 32px; border-radius: var(--radius); font-weight: 600; font-size: 1rem; transition: 0.2s; border: none; cursor: pointer; }
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--accent); color: var(--primary-dark); }
.btn-primary:hover { background: var(--accent-light); }
.btn-secondary { background: var(--primary); color: #fff; }
.btn-secondary:hover { background: var(--primary-dark); }
.section-title { text-align: center; font-size: 2rem; margin-bottom: 50px; color: var(--primary); position: relative; }
.section-title::after { content: ''; display: block; width: 60px; height: 3px; background: var(--accent); margin: 16px auto 0; }
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }
.hero { position: relative; height: 600px; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.hero-overlay { position: absolute; inset: 0; background: rgba(14,42,69,0.7); z-index: 1; }
.hero-content { position: relative; z-index: 2; text-align: center; color: #fff; padding: 20px; }
.hero-content h1 { font-size: 2.8rem; margin-bottom: 16px; }
.hero-content p { font-size: 1.2rem; margin-bottom: 30px; color: rgba(255,255,255,0.9); }
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; }
.service-card { background: var(--bg); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform 0.2s; }
.service-card:hover { transform: translateY(-5px); }
.service-body { padding: 25px; }
.service-body h3 { color: var(--primary); margin-bottom: 12px; }
.service-body p { color: var(--text-light); font-size: 0.95rem; }
.service-icon { font-size: 2.5rem; text-align: center; margin: 30px 0 16px; }
.testimonial-card { background: var(--bg); padding: 30px; border-radius: var(--radius); box-shadow: var(--shadow); position: relative; }
.testimonial-card::before { content: '"'; font-size: 4rem; color: var(--accent); position: absolute; top: 10px; left: 20px; opacity: 0.3; }
.testimonial-card p { font-style: italic; margin-bottom: 16px; padding-top: 20px; color: var(--text-light); }
.testimonial-card .author { font-weight: 600; color: var(--primary); font-style: normal; }
.stars { color: var(--accent); font-size: 1.2rem; margin-bottom: 8px; }
.cta-banner { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); color: #fff; padding: 60px 20px; text-align: center; }
.cta-banner h2 { font-size: 2rem; margin-bottom: 16px; }
.cta-banner p { margin-bottom: 24px; color: rgba(255,255,255,0.9); }
.areas-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px; }
.area-card { background: var(--bg); padding: 20px; border-radius: var(--radius); text-align: center; box-shadow: var(--shadow); border-left: 4px solid var(--accent); }
.area-card h4 { color: var(--primary); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-info .phone-big { font-size: 1.8rem; font-weight: 700; color: var(--red); display: block; margin: 16px 0; }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; }
.form-group label { font-weight: 600; margin-bottom: 6px; }
.form-group input, .form-group textarea { padding: 12px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 1rem; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.footer { background: var(--primary-dark); color: rgba(255,255,255,0.7); padding: 60px 0 20px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; margin-bottom: 40px; }
.footer-col h4 { color: #fff; margin-bottom: 16px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: rgba(255,255,255,0.7); }
.footer-links a:hover { color: #fff; }
.footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.9rem; }
.navbar { background: var(--primary-dark); padding: 0; position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.2); }
.nav-container { display: flex; align-items: center; justify-content: space-between; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.logo { display: flex; align-items: center; gap: 12px; color: #fff; font-size: 1.2rem; font-weight: 700; }
.logo img { border-radius: 4px; }
.nav-links { display: flex; list-style: none; gap: 8px; align-items: center; }
.nav-links a { color: rgba(255,255,255,0.85); padding: 20px 16px; display: block; font-size: 0.95rem; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-phone { color: var(--accent); font-weight: 700; margin-left: 16px; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 10px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; }
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--primary-dark); }
  .nav-links.open { display: flex; }
  .hero { height: 500px; }
  .hero-content h1 { font-size: 2rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}