:root {
    --primary: #1e3a8a;
    --primary-dark: #172554;
    --accent: #2563eb;
    --text: #334155;
    --bg: #ffffff;
    --bg-light: #f8fafc;
    --border: #e2e8f0;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--text);
    background-color: var(--bg);
    line-height: 1.6;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.top-bar { background-color: var(--primary-dark); color: #ffffff; font-size: 0.875rem; padding: 0.5rem 0; }
.top-bar-flex { display: flex; justify-content: space-between; align-items: center; }
.top-phone { color: #ffffff; font-weight: bold; }
.site-header { background: #ffffff; border-bottom: 1px solid var(--border); padding: 1rem 0; position: sticky; top: 0; z-index: 100; }
.nav-flex { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.25rem; font-weight: bold; color: var(--primary); }
.logo span { display: block; font-size: 0.85rem; color: #64748b; font-weight: normal; }
.main-nav ul { list-style: none; display: flex; gap: 2rem; }
.main-nav a { color: var(--text); font-weight: 500; }
.main-nav a:hover { color: var(--primary); }
.btn { display: inline-block; padding: 0.75rem 1.5rem; border-radius: 0.375rem; font-weight: 600; text-align: center; cursor: pointer; transition: background-color 0.2s; }
.btn-primary { background-color: var(--primary); color: #ffffff; }
.btn-primary:hover { background-color: var(--primary-dark); color: #ffffff; text-decoration: none; }
.btn-secondary { background-color: #e2e8f0; color: var(--text); }
.btn-secondary:hover { background-color: #cbd5e1; text-decoration: none; }
.btn-large { padding: 1rem 2rem; font-size: 1.125rem; }
.hero { padding: 4rem 0; background: linear-gradient(to bottom, var(--bg-light), #ffffff); }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.hero-content h1 { font-size: 2.75rem; line-height: 1.2; color: var(--primary-dark); margin-bottom: 1.5rem; }
.hero-content p { font-size: 1.125rem; margin-bottom: 2rem; color: #475569; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-image img { width: 100%; height: auto; border-radius: 0.5rem; box-shadow: 0 10px 25px rgba(0,0,0,0.05); }
.section { padding: 5rem 0; }
.bg-light { background-color: var(--bg-light); }
.section h2 { font-size: 2.25rem; color: var(--primary-dark); margin-bottom: 1rem; text-align: center; }
.section-lead { text-align: center; max-width: 800px; margin: 0 auto 3rem auto; font-size: 1.125rem; color: #64748b; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 3rem; align-items: center; }
.card { background: #ffffff; padding: 2rem; border-radius: 0.5rem; border: 1px solid var(--border); }
.card h3 { color: var(--primary); margin-bottom: 0.75rem; }
.service-card { background: #ffffff; border-radius: 0.5rem; border: 1px solid var(--border); overflow: hidden; }
.service-card img { width: 100%; height: 220px; object-fit: cover; }
.service-card h3, .service-card p { padding: 1.5rem 1.55rem 0 1.55rem; }
.service-card p { padding-bottom: 1.5rem; }
.center-cta { text-align: center; margin-top: 3rem; }
.map-box { background: #ffffff; border: 1px solid var(--border); padding: 2rem; border-radius: 0.5rem; max-width: 600px; margin: 0 auto; text-align: center; }
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 1.5rem; }
.faq-item { background: #ffffff; padding: 1.5rem; border-radius: 0.5rem; border: 1px solid var(--border); }
.faq-item h3 { color: var(--primary); margin-bottom: 0.5rem; }
.final-cta { background-color: var(--primary-dark); color: #ffffff; }
.final-cta h2, .final-cta p { color: #ffffff; }
.text-center { text-align: center; }
.page-header { background-color: var(--bg-light); padding: 3rem 0; text-align: center; border-bottom: 1px solid var(--border); }
.page-header h1 { font-size: 2.5rem; color: var(--primary-dark); margin-bottom: 0.5rem; }
.service-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.service-detail-grid img { width: 100%; height: auto; border-radius: 0.5rem; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
.site-footer { background-color: #0f172a; color: #94a3b8; padding: 4rem 0 2rem 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.site-footer h3, .site-footer h4 { color: #ffffff; margin-bottom: 1rem; }
.site-footer a { color: #94a3b8; }
.site-footer a:hover { color: #ffffff; }
.footer-bottom { border-top: 1px solid #1e293b; padding-top: 2rem; text-align: center; font-size: 0.875rem; }
.mobile-sticky-bar { display: none; position: fixed; bottom: 0; left: 0; width: 100%; background-color: var(--primary); padding: 0.75rem; text-align: center; z-index: 1000; box-shadow: 0 -2px 10px rgba(0,0,0,0.1); }
.mobile-call-btn { color: #ffffff; font-weight: bold; font-size: 1.125rem; display: block; }
@media (max-width: 768px) {
    .hero-grid, .grid-3, .grid-2, .footer-grid, .service-detail-grid { grid-template-columns: 1fr; gap: 2rem; }
    .main-nav { display: none; }
    .hero-content h1 { font-size: 2rem; }
    .mobile-sticky-bar { display: block; }
    body { padding-bottom: 60px; }
}