/*
 * Octane public site (templates/static.html.twig and StaticSite/*). Hand-written, no framework:
 * replaces the commercial Porto theme, Slider Revolution and Bootstrap 3 (ADR-0067).
 * Colour tokens match the in-house admin design system (web/adminui/css/admin.css).
 */

:root {
  --oa-navy: #1a4e85;
  --oa-navy-dark: #0f3861;
  --oa-navy-tint: #e4edf7;
  --oa-teal: #0f9488;
  --oa-teal-tint: #e3f4f2;
  --oa-amber: #d97706;
  --oa-rose: #be185d;
  --oa-violet: #5a5fb5;

  --oa-ink: #111827;
  --oa-ink-soft: #374151;
  --oa-muted: #6b7280;
  --oa-bg: #f4f6f9;
  --oa-surface: #ffffff;
  --oa-border: #e5e9ef;

  --oa-radius: 10px;
  --oa-radius-sm: 6px;
  --oa-shadow: 0 1px 3px rgba(16, 24, 40, 0.08);
  --oa-shadow-md: 0 4px 14px rgba(16, 24, 40, 0.08);
  --container: 1140px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--oa-ink-soft);
  background: var(--oa-surface);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--oa-navy); }
a:hover { color: var(--oa-navy-dark); }
h1, h2, h3, h4, h5 { color: var(--oa-ink); line-height: 1.25; margin: 0 0 0.5em; font-weight: 600; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.25rem; margin-top: 1.6em; }
h4 { font-size: 1.05rem; margin-top: 1.4em; }
p, ul, blockquote { margin: 0 0 1em; }
.lead { font-size: 1.125rem; color: var(--oa-ink-soft); }
.text-center { text-align: center; }
.muted { color: var(--oa-muted); }
.hidden { display: none !important; }
.mt-lg { margin-top: 24px; }
.mb-xl { margin-bottom: 40px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.section { padding: 64px 0; }
.section-alt { background: var(--oa-bg); }
.section-head { max-width: 720px; margin-bottom: 32px; }

/* Buttons */
.btn {
  display: inline-block; padding: 11px 22px; border-radius: var(--oa-radius-sm);
  border: 1px solid transparent; font: inherit; font-weight: 600; line-height: 1.2;
  text-decoration: none; cursor: pointer; transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.btn-primary { background: var(--oa-navy); color: #fff; }
.btn-primary:hover { background: var(--oa-navy-dark); color: #fff; }
.btn-outline { background: transparent; color: var(--oa-navy); border-color: var(--oa-navy); }
.btn-outline:hover { background: var(--oa-navy); color: #fff; }
.btn-lg { padding: 14px 28px; font-size: 1.05rem; }
.btn[disabled] { opacity: 0.6; cursor: default; }

/* Header */
.site-topbar { background: var(--oa-navy-dark); color: #dbe6f3; font-size: 0.875rem; }
.site-topbar .container { display: flex; justify-content: flex-end; gap: 24px; padding-top: 6px; padding-bottom: 6px; }
.site-topbar a { color: #fff; text-decoration: none; }
.site-topbar .fa { margin-right: 6px; opacity: 0.8; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, 0.97); border-bottom: 1px solid var(--oa-border); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; min-height: 76px; }
.site-logo img { width: 180px; height: auto; }
.nav-toggle { display: none; background: none; border: 1px solid var(--oa-border); border-radius: var(--oa-radius-sm); padding: 8px 12px; font-size: 1.1rem; color: var(--oa-navy); cursor: pointer; }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; align-items: center; }
.site-nav a, .site-nav .nav-group > button {
  display: block; padding: 10px 14px; border-radius: var(--oa-radius-sm); color: var(--oa-ink);
  font: inherit; font-weight: 600; font-size: 0.95rem; text-decoration: none; background: none; border: 0; cursor: pointer;
}
.site-nav a:hover, .site-nav .nav-group > button:hover, .site-nav .active > a, .site-nav .active > button { color: var(--oa-navy); background: var(--oa-navy-tint); }
.site-nav .nav-cta { background: var(--oa-navy); color: #fff; margin-left: 8px; }
.site-nav .nav-cta:hover { background: var(--oa-navy-dark); color: #fff; }
.nav-group { position: relative; }
.nav-group .fa { margin-left: 4px; font-size: 0.8em; }
.nav-group ul {
  display: none; position: absolute; top: 100%; left: 0; min-width: 180px; padding: 6px;
  background: var(--oa-surface); border: 1px solid var(--oa-border); border-radius: var(--oa-radius); box-shadow: var(--oa-shadow-md);
  flex-direction: column; align-items: stretch;
}
.nav-group:hover ul, .nav-group:focus-within ul, .nav-group.open ul { display: flex; }

/* Page heading */
.page-hero { background: linear-gradient(120deg, var(--oa-navy-dark), var(--oa-navy)); color: #fff; padding: 44px 0 36px; }
.page-hero h1 { color: #fff; font-size: 2rem; margin: 0 0 10px; }
.page-hero h1 span { display: block; font-size: 1.05rem; font-weight: 400; color: #cfdcec; margin-top: 6px; }
.breadcrumb { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; font-size: 0.875rem; color: #cfdcec; }
.breadcrumb li + li::before { content: "/"; margin-right: 8px; opacity: 0.6; }
.breadcrumb a { color: #fff; }

/* Home hero */
.hero { background: linear-gradient(135deg, var(--oa-navy-dark) 0%, var(--oa-navy) 60%, var(--oa-teal) 140%); color: #fff; padding: 88px 0 72px; }
.hero h1 { color: #fff; font-size: 2.75rem; letter-spacing: -0.01em; margin-bottom: 14px; }
.hero .eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.85rem; font-weight: 600; color: #bfe6e1; margin-bottom: 10px; }
.hero .lead { color: #e3ecf6; max-width: 640px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero .btn-outline { color: #fff; border-color: rgba(255, 255, 255, 0.6); }
.hero .btn-outline:hover { background: #fff; color: var(--oa-navy); }
.hero-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.hero-card { background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.18); border-radius: var(--oa-radius); padding: 20px; }
.hero-card h2 { color: #fff; font-size: 1.15rem; margin-bottom: 6px; }
.hero-card p { color: #dce7f3; margin: 0; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.03em; }

/* Grids and cards */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.split { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; align-items: center; }
.card { background: var(--oa-surface); border: 1px solid var(--oa-border); border-radius: var(--oa-radius); box-shadow: var(--oa-shadow); padding: 24px; }
.card h3, .card h4 { margin-top: 0; }
.feature .icon {
  width: 46px; height: 46px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center;
  background: var(--oa-navy-tint); color: var(--oa-navy); font-size: 1.2rem; margin-bottom: 14px;
}
.feature p { margin: 0; }
.checklist { list-style: none; padding: 0; }
.checklist li { position: relative; padding-left: 28px; margin-bottom: 8px; }
.checklist li::before { content: "\2713"; position: absolute; left: 0; top: 0; color: var(--oa-teal); font-weight: 700; }
.highlights { margin-bottom: 1.2em; }
.highlights strong { display: block; color: var(--oa-ink); margin-bottom: 6px; }

.quick-links { margin-top: -36px; position: relative; z-index: 2; }
.quick-links .card { height: 100%; }
.quick-links .card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.quick-links .card p, .quick-links .card ul { margin: 0; font-size: 0.95rem; }
.quick-links .tick-list { list-style: none; padding: 0; }
.quick-links .tick-list li span:last-child { color: var(--oa-teal); margin-left: 6px; }
.quick-links .call { background: var(--oa-teal); border-color: var(--oa-teal); color: #fff; text-decoration: none; display: block; }
.quick-links .call h3, .quick-links .call p { color: #fff; }

/* Screenshots */
.shot { margin: 0; }
.shot img { border-radius: var(--oa-radius); border: 1px solid var(--oa-border); box-shadow: var(--oa-shadow-md); background: #fff; }
.shot figcaption { margin-top: 12px; }
.shot figcaption h3 { margin: 0 0 4px; font-size: 1.05rem; }
.shot figcaption p { margin: 0; }
.phones img { max-height: 420px; width: auto; margin: 0 auto; border: 0; box-shadow: none; }
.phones figcaption { text-align: center; font-weight: 600; color: var(--oa-ink); }

/* Results and quotes */
.stats .stat { text-align: center; }
.stats .stat .fa { font-size: 2.2rem; color: var(--oa-teal); margin-bottom: 14px; }
.stats .stat p { margin: 0; }
.testimonial blockquote { margin: 0 0 14px; font-size: 1.02rem; color: var(--oa-ink-soft); }
.testimonial blockquote::before { content: "\201C"; display: block; font-size: 2.6rem; line-height: 1; color: var(--oa-navy); opacity: 0.35; }
.testimonial .author { margin: 0; text-transform: uppercase; letter-spacing: 0.05em; font-size: 0.8rem; color: var(--oa-muted); }

.cta { display: flex; align-items: center; justify-content: space-between; gap: 24px; background: var(--oa-navy-tint); border-radius: var(--oa-radius); padding: 32px; margin: 48px 0 64px; }
.cta h3 { margin: 0; }

/* Long-form legal pages */
.prose { max-width: 860px; padding-top: 40px; padding-bottom: 56px; }
.prose ul { padding-left: 1.3em; }
.prose li { margin-bottom: 6px; }
.prose blockquote { border-left: 4px solid var(--oa-navy); background: var(--oa-bg); padding: 14px 18px; border-radius: 0 var(--oa-radius-sm) var(--oa-radius-sm) 0; }

/* Contact */
.contact-cards .card { text-align: center; }
.contact-cards .icon { margin: 0 auto 12px; }
.contact-form { max-width: 640px; }
.form-row { margin-bottom: 14px; }
.form-control {
  width: 100%; padding: 11px 14px; font: inherit; color: var(--oa-ink); background: #fff;
  border: 1px solid #cfd6df; border-radius: var(--oa-radius-sm);
}
.form-control:focus { outline: none; border-color: var(--oa-navy); box-shadow: 0 0 0 3px rgba(26, 78, 133, 0.15); }
.alert { padding: 14px 16px; border-radius: var(--oa-radius-sm); margin-bottom: 16px; }
.alert-success { background: var(--oa-teal-tint); color: #0b5e57; }
.alert-danger { background: #fdf0f5; color: var(--oa-rose); }

/* Footer */
.site-footer { background: var(--oa-navy-dark); color: #cfdcec; padding: 40px 0 24px; text-align: center; }
.site-footer h4 { color: #fff; margin: 0 0 10px; }
.site-footer a { color: #fff; text-decoration: none; }
.site-footer .contact-details { display: flex; justify-content: center; flex-wrap: wrap; gap: 24px; margin-bottom: 24px; }
.site-footer .copyright { border-top: 1px solid rgba(255, 255, 255, 0.12); padding-top: 18px; font-size: 0.875rem; margin: 0; }

/* Small screens */
@media (max-width: 991px) {
  .grid-3, .grid-4, .hero-cards { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
  .nav-toggle { display: block; }
  .site-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--oa-border); box-shadow: var(--oa-shadow-md); }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; padding: 10px 20px 16px; }
  .site-nav .nav-cta { margin: 6px 0 0; text-align: center; }
  .nav-group ul { position: static; display: flex; box-shadow: none; border: 0; padding: 0 0 0 14px; }
  .site-topbar .container { justify-content: center; }
  .site-topbar .topbar-email { display: none; }
  .grid-2, .grid-3, .grid-4, .hero-cards { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 48px; }
  .hero h1 { font-size: 2rem; }
  .cta { flex-direction: column; text-align: center; }
  .quick-links { margin-top: 24px; }
}

@media print {
  .site-topbar, .site-header, .page-hero, .site-footer, .no-print { display: none !important; }
}