/* ============================================================
   Blueprint Safety — Shared Stylesheet
   Dark navy + blueprint grid theme
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  --bg-deep:        #080c17;
  --bg-panel:       #0d1f4f;
  --bg-panel-soft:  rgba(13, 31, 79, 0.55);
  --border:         rgba(42, 95, 214, 0.35);
  --border-soft:    rgba(42, 95, 214, 0.15);
  --grid:           rgba(42, 95, 214, 0.06);

  --primary:        #2a5fd6;
  --primary-hover:  #3d75e8;
  --accent:         #4d8df7;

  --text:           #ffffff;
  --text-muted:     #8faabf;
  --text-faint:     #4a6a80;

  --font-display:   "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body:      "Barlow", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --maxw:           1240px;
  --gutter:         clamp(20px, 4vw, 48px);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg-deep);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.65;
  min-height: 100vh;

  /* Blueprint grid background */
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 40px 40px;
  background-attachment: fixed;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--primary-hover); }

img, svg { display: block; max-width: 100%; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.05;
  margin: 0 0 0.5em;
  text-transform: uppercase;
}

p { margin: 0 0 1em; }

/* ---------- Skip link (accessibility) ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--primary);
  color: #fff;
  padding: 10px 16px;
  z-index: 1000;
  font-weight: 700;
}
.skip-link:focus { left: 8px; top: 8px; }

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- Section eyebrow label ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--accent);
  margin-bottom: 24px;
}
.eyebrow::before {
  content: "";
  display: block;
  width: 36px;
  height: 2px;
  background: var(--accent);
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 12, 23, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-soft);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
}
.brand:hover { color: var(--text); }
.brand-mark {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  background-image: url("/logo.png");
  background-repeat: no-repeat;
  background-size: 100% auto;          /* zoom in so just the shield shows */
  background-position: center 22%;     /* focus on top half (the shield) */
  border-radius: 4px;
}

/* Full logo (shield + wordmark) — used in footer / featured spots */
.logo-full {
  display: block;
  width: auto;
  height: auto;
  max-width: 222px;
}
.logo-full--lg { max-width: 322px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
  padding: 10px 12px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  border-bottom-color: var(--accent);
  color: var(--text);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 3px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 28px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-radius: 2px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-hover);
  color: #fff;
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--text);
}
.btn-sm { padding: 10px 18px; font-size: 12px; }

/* ============================================================
   HERO (used on home page)
   ============================================================ */
.hero {
  padding: clamp(60px, 9vw, 120px) 0 clamp(60px, 9vw, 120px);
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}
.hero h1 {
  font-size: clamp(48px, 8vw, 96px);
  margin-bottom: 28px;
}
.hero h1 .accent { color: var(--accent); }
.hero-lead {
  color: var(--text-muted);
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.75;
  max-width: 52ch;
  margin-bottom: 40px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* Services overview panel inside hero */
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: clamp(24px, 3vw, 36px);
}
.panel-list { list-style: none; padding: 0; margin: 0; }
.panel-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-soft);
  font-size: 15px;
  color: var(--text);
}
.panel-list li:last-child { border-bottom: 0; }
.panel-list li::before {
  content: "";
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 9px;
}

/* ============================================================
   PAGE HEADER (for inner pages)
   ============================================================ */
.page-header {
  padding: clamp(60px, 9vw, 110px) 0 clamp(40px, 5vw, 60px);
}
.page-header h1 {
  font-size: clamp(44px, 6vw, 72px);
  margin-bottom: 16px;
}
.page-header h1 .accent { color: var(--accent); }
.page-header p {
  color: var(--text-muted);
  font-size: clamp(15px, 1.2vw, 17px);
  max-width: 64ch;
}

/* ============================================================
   SECTIONS
   ============================================================ */
section {
  padding: clamp(48px, 7vw, 96px) 0;
}
.section-head {
  margin-bottom: clamp(32px, 4vw, 56px);
  max-width: 720px;
}
.section-head h2 {
  font-size: clamp(36px, 5vw, 56px);
}
.section-head p {
  color: var(--text-muted);
  font-size: 16px;
}

/* ---------- Card grid (services list) ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 32px 28px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.card-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 16px;
}
.card h3 {
  font-size: 22px;
  margin-bottom: 12px;
}
.card p {
  color: var(--text-muted);
  font-size: 15px;
  margin: 0;
}

/* ---------- Two-column info row ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

/* ---------- Credentials list ---------- */
.creds {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}
.creds li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--bg-panel-soft);
  border: 1px solid var(--border-soft);
  border-radius: 3px;
  font-size: 14px;
  font-weight: 500;
}
.creds li::before {
  content: "✓";
  color: var(--accent);
  font-weight: 700;
  font-size: 14px;
}

/* ---------- CTA block ---------- */
.cta-block {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: clamp(36px, 5vw, 64px);
  text-align: center;
}
.cta-block h2 {
  font-size: clamp(32px, 4.5vw, 48px);
  margin-bottom: 16px;
}
.cta-block p {
  color: var(--text-muted);
  max-width: 56ch;
  margin: 0 auto 28px;
}

/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}
.form {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: clamp(24px, 3vw, 40px);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-field { margin-bottom: 18px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.form-field label .req { color: var(--accent); }
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  background: var(--bg-deep);
  border: 1px solid var(--border-soft);
  border-radius: 3px;
  padding: 12px 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color 0.15s ease;
}
.form-field textarea { min-height: 140px; resize: vertical; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path fill='%238faabf' d='M2 4l4 4 4-4'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

/* Honeypot (hidden anti-spam field) */
.honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }

.contact-info { padding: 8px 0; }
.contact-info h3 {
  font-size: 16px;
  letter-spacing: 0.18em;
  margin-bottom: 8px;
  color: var(--accent);
}
.contact-info .info-row {
  margin-bottom: 28px;
}
.contact-info .info-row a,
.contact-info .info-row span {
  color: var(--text);
  font-size: 20px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  margin-top: 80px;
  border-top: 1px solid var(--border-soft);
  padding: 48px 0 32px;
  color: var(--text-faint);
  font-size: 13px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
.footer-grid h4 {
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: var(--text); }
.footer-grid a:hover { color: var(--accent); }
.footer-grid p { color: var(--text-muted); font-size: 14px; line-height: 1.7; }
.footer-bottom {
  border-top: 1px solid var(--border-soft);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 880px) {
  .hero-grid,
  .contact-grid,
  .split,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .form-row { grid-template-columns: 1fr; }

  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-deep);
    border-bottom: 1px solid var(--border-soft);
    flex-direction: column;
    gap: 0;
    padding: 8px 0;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: 14px var(--gutter);
    border-bottom: 1px solid var(--border-soft);
  }
  .nav-links a:hover,
  .nav-links a[aria-current="page"] {
    border-bottom-color: var(--border-soft);
    background: var(--bg-panel-soft);
  }
}

/* ============================================================
   ACCESSIBILITY: reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}