:root {
  --primary: #0056b3;
  --secondary: #00a8cc;
  --dark: #121212;
  --dark-alt: #1f1f1f;
  --light: #f8f9fa;
  --white: #ffffff;
  --text: #333333;
  --transition: all 0.3s ease;
  --shadow: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 20px rgba(0,0,0,0.15);
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: var(--text); line-height: 1.6; overflow-x: hidden; }
h1,h2,h3,h4 { font-weight:700; margin-bottom:1rem; line-height:1.2; }
.text-center { text-align: center; }
.text-blue { color: var(--primary); }
.text-blue-light { color: var(--secondary); }
.text-white { color: var(--white); }
.bg-light { background-color: var(--light); }
.bg-dark { background-color: var(--dark); }
.section { padding: 5rem 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

.btn { display:inline-block; padding:0.75rem 1.5rem; border-radius:8px; font-weight:600; text-decoration:none; transition:var(--transition); cursor:pointer; border:none; text-align:center; }
.btn-primary { background:var(--primary); color:var(--white); }
.btn-primary:hover { background:#004494; transform:translateY(-2px); box-shadow:var(--shadow); }
.btn-secondary { background:var(--white); color:var(--primary); }
.btn-secondary:hover { background:var(--light); transform:translateY(-2px); }
.btn-outline { border:2px solid var(--primary); color:var(--primary); background:transparent; }
.btn-outline:hover { background:var(--primary); color:var(--white); }
.btn-large { padding: 1rem 2rem; font-size: 1.1rem; }
.btn-block { display: block; width: 100%; }

.navbar { position:fixed; top:0; left:0; width:100%; background:rgba(255,255,255,0.95); backdrop-filter:blur(10px); z-index:1000; box-shadow:var(--shadow); transition:var(--transition); }
.nav-container { display:flex; justify-content:space-between; align-items:center; height:80px; }
.logo-text { font-size:1.5rem; font-weight:800; color:var(--dark); }
.nav-links a { text-decoration:none; color:var(--text); font-weight:500; margin:0 1rem; position:relative; }
.nav-links a::after { content:''; position:absolute; width:0; height:2px; bottom:-5px; left:0; background:var(--primary); transition:var(--transition); }
.nav-links a:hover::after { width:100%; }
.nav-links a:hover { color:var(--primary); }
.mobile-menu-btn { display:none; background:none; border:none; font-size:1.5rem; color:var(--text); cursor:pointer; }

.hero { position:relative; height:100vh; min-height:600px; display:flex; align-items:center; background:url('hero.png') no-repeat center/cover; background-color:#000; }
.hero-overlay { position:absolute; inset:0; background:rgba(0,0,0,0.6); }
.hero-content { position:relative; z-index:10; color:var(--white); max-width:800px; }
.hero h1 { font-size: 3.5rem; }
.hero p { font-size: 1.25rem; margin-bottom:2rem; color:#e0e0e0; }
.hero-buttons { display:flex; gap:1rem; flex-wrap:wrap; }

.fade-in-up { opacity:0; transform:translateY(30px); transition:opacity 0.8s ease, transform 0.8s ease; }
.fade-in-up.active { opacity:1; transform:translateY(0); }
.delay-1 { transition-delay:0.2s; }
.delay-2 { transition-delay:0.4s; }

.services-grid, .gallery-grid, .reviews-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(280px, 1fr)); gap:2rem; margin-top:3rem; }
.service-card { background:var(--white); border-radius:12px; padding:2.5rem; box-shadow:var(--shadow); transition:var(--transition); border-bottom:4px solid transparent; }
.service-card:hover { transform:translateY(-5px); box-shadow:var(--shadow-lg); border-color:var(--primary); }
.service-icon { font-size:3rem; color:var(--primary); margin-bottom:1.5rem; }
.service-list { list-style:none; margin-top:1.5rem; }
.service-list li { margin-bottom:0.75rem; display:flex; align-items:center; gap:0.5rem; }
.service-list li i { color:var(--secondary); }

.features-grid { display:flex; flex-wrap:wrap; justify-content:center; gap:2rem; margin-top:3rem; }
.feature-item { background:var(--white); padding:2rem; border-radius:12px; width:200px; text-align:center; box-shadow:var(--shadow); transition:var(--transition); }
.feature-item:hover { transform:scale(1.05); }
.feature-icon { font-size:2.5rem; color:var(--secondary); margin-bottom:1rem; }

.gallery-item { height:250px; border-radius:12px; overflow:hidden; position:relative; background:linear-gradient(135deg, var(--primary), var(--secondary)); display:flex; align-items:flex-end; transition:var(--transition); }
.gallery-item:hover { transform:scale(1.02); box-shadow:var(--shadow-lg); }
.gallery-label { background:rgba(0,0,0,0.7); color:var(--white); width:100%; padding:1rem; font-weight:600; transform:translateY(100%); transition:var(--transition); }
.gallery-item:hover .gallery-label { transform:translateY(0); }

.review-card { background:var(--dark-alt); padding:2rem; border-radius:12px; border:1px solid #333; transition:var(--transition); }
.review-card:hover { border-color:var(--secondary); transform:translateY(-5px); }
.stars { color:#ffc107; margin-bottom:1rem; }
.author { font-weight:600; color:var(--secondary); margin-top:1rem; }

.quote-container { display:grid; grid-template-columns:1fr 1fr; gap:3rem; align-items:center; }
.quote-form-wrapper { background:var(--white); padding:2.5rem; border-radius:12px; box-shadow:var(--shadow-lg); }
.form-group { margin-bottom:1.5rem; }
.form-group label { display:block; margin-bottom:0.5rem; font-weight:600; }
.form-group input, .form-group select { width:100%; padding:0.75rem; border:1px solid #ddd; border-radius:8px; font-family:inherit; font-size:1rem; transition:var(--transition); }
.form-group input:focus, .form-group select:focus { outline:none; border-color:var(--primary); }

.footer { background:#000; color:var(--white); padding:2rem 0; }
.sticky-mobile-cta { position:fixed; bottom:0; left:0; width:100%; background:var(--primary); color:var(--white); text-align:center; padding:1rem; font-weight:700; font-size:1.1rem; text-decoration:none; display:none; z-index:1001; }

@media (max-width: 900px) {
  .hero h1 { font-size:3rem; }
  .quote-container { grid-template-columns:1fr; }
}

@media (max-width: 768px) {
  .hero h1 { font-size:2.5rem; }
  .nav-links, .nav-actions .btn-outline { display:none; }
  .mobile-menu-btn { display:block; }
  .nav-links.active { display:flex; flex-direction:column; position:absolute; top:80px; left:0; width:100%; background:var(--white); padding:2rem; box-shadow:var(--shadow-lg); text-align:center; gap:1rem; }
  .sticky-mobile-cta { display:block; }
  body { padding-bottom:60px; }
}