:root {
    --main: #2563eb;
    --main-dark: #1e40af;
    --bg: #f8fafc;
    --text: #1e293b;
}

* { box-sizing: border-box; }

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    margin: 0;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    text-rendering: optimizeLegibility;
}

a { color: inherit; }

.nav {
    background: #fff;
    padding: 0 20px;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0,0,0,0.04);
}
.nav-container { max-width: 1100px; margin: 0 auto; height: 70px; display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; text-decoration: none; color: #000; font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1.25em; letter-spacing: -0.5px; text-transform: uppercase; }
.logo-icon { margin-right: 10px; font-size: 1.1em; }
.breadcrumb { font-size: 0.85em; color: #64748b; }
.breadcrumb a { color: #64748b; text-decoration: none; }
.breadcrumb a:hover { color: var(--main); }
.breadcrumb span { margin: 0 6px; color: #cbd5e1; }

.container { max-width: 1100px; margin: 0 auto; padding: 20px; }

.hero { background: linear-gradient(135deg, #1e293b 0%, #2563eb 100%); color: #fff; padding: 60px 20px; text-align: center; border-radius: 20px; margin-bottom: 20px; }
.hero h1 { font-size: 2.2em; margin: 0 0 15px 0; font-weight: 800; line-height: 1.2; text-shadow: 0 2px 4px rgba(0,0,0,0.2); }
.hero p { opacity: 0.9; font-size: 1.1em; margin: 0; }

.form-card { background: #fff; padding: 30px; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); margin-top: -60px; min-height: 450px; }
.seo-section { background: #fff; padding: 30px; border-radius: 15px; margin-top: 30px; border: 1px solid #e2e8f0; content-visibility: auto; contain-intrinsic-size: 1px 2000px; }

h2 { color: var(--main); margin-top: 40px; border-bottom: 2px solid #f1f5f9; padding-bottom: 12px; font-size: 1.7em; }
h3 { color: #334155; margin-top: 30px; font-size: 1.4em; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin-top: 15px; }
.link-card { background: #f1f5f9; padding: 14px; border-radius: 10px; text-decoration: none; color: #475569; font-size: 0.9em; text-align: center; transition: all 0.3s ease; border: 1px solid transparent; display: block; }
.link-card:hover, .link-card:focus-visible { border-color: var(--main); background: #fff; color: var(--main); transform: translateY(-3px); box-shadow: 0 4px 12px rgba(37,99,235,0.1); }

.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin: 20px 0; }
.service-item { background: #eff6ff; border-left: 4px solid var(--main); padding: 12px 16px; border-radius: 4px 12px 12px 4px; font-size: 0.95em; color: #1e40af; font-weight: 500; }

.info-box { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 12px; padding: 25px; margin: 25px 0; }

.review-card { background: #fff; border: 1px solid #e2e8f0; padding: 20px; border-radius: 12px; box-shadow: 0 2px 10px rgba(0,0,0,0.02); }
.stars { color: #f59e0b; margin-bottom: 10px; font-size: 1.2em; }
.review-text { font-style: italic; color: #1e293b; margin-bottom: 12px; font-size: 0.95em; }
.review-author { font-weight: 700; color: #64748b; font-size: 0.85em; text-transform: uppercase; letter-spacing: 0.5px; }

.faq-item { background: #f8fafc; border-radius: 12px; margin-bottom: 12px; border: 1px solid #e2e8f0; transition: 0.3s; }
.faq-item summary { list-style: none; display: flex; justify-content: space-between; align-items: center; font-weight: 700; padding: 18px; cursor: pointer; color: #334155; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { background: #f1f5f9; }
.faq-answer { padding: 0 20px 20px 20px; border-top: 1px solid #e2e8f0; color: #475569; font-size: 1em; line-height: 1.8; }

.strategic-text { margin-top: 50px; padding-top: 30px; border-top: 1px dotted #cbd5e1; color: #475569; content-visibility: auto; contain-intrinsic-size: 1px 1500px; }
.strategic-text p { margin-bottom: 20px; text-align: justify; }

.nearby-cities { margin-top: 40px; }
.nearby-cities .grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }

footer { text-align: center; padding: 60px 20px; color: #94a3b8; font-size: 0.9em; border-top: 1px solid #e2e8f0; margin-top: 60px; background: #fff; }
.footer-links { margin-top: 10px; }
.footer-links a { color: #94a3b8; text-decoration: none; margin: 0 8px; }
.footer-links a:hover { color: var(--main); }

.a2hs-banner { display: none; position: fixed; left: 12px; right: 12px; bottom: 12px; background: #0f172a; color: #fff; padding: 14px 16px; border-radius: 14px; box-shadow: 0 10px 30px rgba(0,0,0,0.3); z-index: 999; align-items: center; justify-content: space-between; gap: 12px; }
.a2hs-banner.visible { display: flex; }
.a2hs-banner button { background: var(--main); color: #fff; border: none; padding: 8px 14px; border-radius: 8px; font-weight: 700; cursor: pointer; }
.a2hs-banner .a2hs-close { background: transparent; color: #94a3b8; font-size: 1.2em; padding: 0 6px; }

:focus-visible { outline: 3px solid #93c5fd; outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; animation: none !important; }
}

@media (max-width: 600px) {
    .hero h1 { font-size: 1.6em; }
    .hero { padding: 40px 15px; }
    .nav-container { flex-direction: column; height: auto; padding: 15px 0; gap: 10px; }
}

@media print {
    .nav, .form-card, footer, .a2hs-banner { display: none; }
}