/* =====================================================================
   EngiTech LLC — "Glass" theme (Oct 2026)
   Shared by index.php and services.php. Loaded AFTER each page's own
   <style>, so these rules override the older light theme.
   ===================================================================== */

:root {
  --ink-0: #060f24;
  --ink-1: #0a1733;
  --ink-2: #102551;
  --ink-3: #17336d;
  --glass-1: rgba(255,255,255,0.10);
  --glass-2: rgba(255,255,255,0.035);
  --glass-line: rgba(255,255,255,0.16);
  --glass-line-strong: rgba(255,255,255,0.28);
  --txt: #f4f7ff;
  --txt-2: rgba(222,232,255,0.78);
  --txt-3: rgba(222,232,255,0.56);
  --gold-1: #f8b44c;
  --gold-2: #ee8a2a;
  --ember-1: #d9532f;
  --ember-2: #a9311f;
  --radius: 16px;
  --blur: blur(16px) saturate(140%);
  --shadow: 0 14px 40px rgba(0,0,0,0.38);
  --iris: conic-gradient(from 200deg,
            rgba(255,110,170,0.75), rgba(120,210,255,0.75),
            rgba(160,255,200,0.55), rgba(255,206,120,0.75),
            rgba(190,140,255,0.75), rgba(255,110,170,0.75));

  /* legacy variables used by the old page CSS */
  --primary: #0a1733;
  --primary-light: #17336d;
  --accent: #d9532f;
  --accent-light: #ee6a3e;
  --text: var(--txt);
  --text-muted: var(--txt-2);
  --bg: transparent;
  --bg-alt: transparent;
  --border: var(--glass-line);
}

html { background: var(--ink-0); }
body {
  color: var(--txt);
  background:
    radial-gradient(1100px 700px at 12% -5%, rgba(40,86,190,0.45), transparent 60%),
    radial-gradient(900px 650px at 100% 30%, rgba(26,62,150,0.40), transparent 60%),
    radial-gradient(800px 600px at 20% 100%, rgba(18,46,112,0.45), transparent 60%),
    linear-gradient(180deg, var(--ink-1) 0%, var(--ink-0) 100%);
  background-attachment: fixed;
  min-height: 100vh;
}
::selection { background: rgba(238,138,42,0.45); color: #fff; }
a { color: #cfe0ff; }

/* ---------- Glass building block ---------- */
.glass,
.cap-card, .serve-col, .team-card, .project-card, .contact-form, .stat-card,
.gov-block, .card, .faq details, .chip, .cert-icon, .hero-badge {
  position: relative;
  background: linear-gradient(145deg, var(--glass-1), var(--glass-2));
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.14);
}
/* iridescent rim */
.cert-icon::after, .hero-badge::after, .cap-card::after, .serve-col::after,
.project-card::after, .card::after, .stat-card::after, .contact-form::after {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px;
  background: var(--iris);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0.35; pointer-events: none; transition: opacity .25s;
}
.cap-card:hover::after, .serve-col:hover::after, .project-card:hover::after,
a.card:hover::after, .cert-icon:hover::after { opacity: 0.8; }

/* ---------- Navigation (floating glass bar) ---------- */
nav {
  position: sticky; top: 12px; z-index: 1000;
  margin: 12px 2.5% 0; padding: 0 22px; height: 64px;
  background: linear-gradient(145deg, rgba(255,255,255,0.12), rgba(255,255,255,0.04));
  border: 1px solid var(--glass-line);
  border-radius: 18px;
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
  box-shadow: 0 10px 30px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.18);
}
.nav-logo { gap: 10px; }
.nav-logo-icon { display: none; }
.nav-logo-mark {
  width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0;
  background: #ffffff; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.4), 0 6px 18px rgba(217,83,47,0.35);
}
.nav-logo-mark img { width: 28px; height: 28px; object-fit: contain; display: block; }
.nav-logo-text { color: #fff; font-weight: 800; letter-spacing: -0.2px; }
.nav-links { gap: 30px; }
.nav-links a { color: rgba(235,242,255,0.86); }
.nav-links a:hover, .nav-links a[aria-current] { color: #fff; }
.nav-cta {
  background: linear-gradient(180deg, var(--ember-1), var(--ember-2));
  border: 1px solid rgba(255,170,140,0.45);
  border-radius: 999px; padding: 10px 22px; color: #fff;
  box-shadow: 0 0 22px rgba(217,83,47,0.55), inset 0 1px 0 rgba(255,255,255,0.25);
}
.nav-cta:hover { background: linear-gradient(180deg, #e8653c, #b83a24); }

/* ---------- Buttons ---------- */
.btn-primary, .btn-download, .btn.btn-primary {
  background: linear-gradient(180deg, var(--ember-1), var(--ember-2));
  border: 1px solid rgba(255,170,140,0.45);
  border-radius: 999px; color: #fff;
  box-shadow: 0 0 26px rgba(217,83,47,0.55), inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn-primary:hover, .btn-download:hover, .btn.btn-primary:hover {
  background: linear-gradient(180deg, #e8653c, #b83a24); transform: translateY(-1px);
}
.btn-outline, .btn.btn-ghost {
  border: 1.5px solid rgba(255,255,255,0.6); border-radius: 999px; color: #fff;
  background: rgba(255,255,255,0.04);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
}
.btn-outline:hover, .btn.btn-ghost:hover { background: rgba(255,255,255,0.12); border-color: #fff; }

/* ---------- Hero (homepage) ---------- */
.hero {
  background: transparent; min-height: 640px; padding: 70px 5% 90px; gap: 50px;
}
.hero-left { max-width: 680px; min-width: 0; }
.hero-badge {
  display: inline-flex; padding: 14px; margin-bottom: 26px; border-radius: 18px;
}
.hero-badge img { height: 76px; max-width: 120px; filter: drop-shadow(0 4px 10px rgba(0,0,0,0.35)); }
.hero h1 { font-size: clamp(1.9rem, 3.5vw, 2.9rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.8px; color: #fff; }
.hero h1 span {
  display: block; margin-top: 6px;
  background: linear-gradient(90deg, var(--gold-1), var(--gold-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-keywords {
  font-size: 0.92rem !important; font-style: italic; letter-spacing: 0.2px;
  color: rgba(248,196,120,0.92) !important; margin: 0 0 18px !important; max-width: 600px !important;
  line-height: 1.6 !important;
}
.hero-keywords span { white-space: nowrap; }
.hero-keywords .dot { color: rgba(255,255,255,0.35); margin: 0 4px; font-style: normal; }
.hero p { color: var(--txt-2); max-width: 540px; }
.hero-actions { gap: 16px; }

.hero-right { grid-template-columns: repeat(2, 176px); gap: 28px; padding-right: 2%; }
.cert-icon {
  width: 176px; height: 176px; padding: 18px 10px 16px; justify-content: center; gap: 14px;
  border-radius: 20px; transition: transform .25s;
}
/* stacked second pane behind each tile */
.cert-icon::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  background: linear-gradient(145deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.12);
  transform: translate(10px, -10px); z-index: -1;
}
.cert-icon:hover { transform: translateY(-4px); }
.cert-icon svg {
  width: 86px; height: 86px; stroke: #e9f0ff; fill: none; stroke-width: 1.4;
  filter: drop-shadow(0 0 10px rgba(130,190,255,0.35));
}
.cert-icon .ic-accent { stroke: var(--gold-1); }
.cert-icon .ic-red { stroke: #ff7a5c; }
.cert-icon-label { font-size: 0.95rem; white-space: nowrap; font-weight: 700; color: #fff; letter-spacing: 0.2px; text-shadow: 0 2px 10px rgba(0,0,0,0.5); }

/* ---------- Sections ---------- */
section { background: transparent !important; }
.capabilities, .projects, section.alt { background: rgba(255,255,255,0.018) !important; border-top: 1px solid rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.05); }
.section-label { color: var(--gold-1) !important; }
.section-title { color: #fff !important; }
.section-sub { color: var(--txt-2) !important; }

/* about */
.about-text p { color: var(--txt-2); }
.stat-card { color: #fff; }
.stat-number { background: linear-gradient(90deg, var(--gold-1), var(--gold-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-label { color: var(--txt-2); }

/* capability cards */
.cap-card { box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.14); }
.cap-card:hover { transform: translateY(-4px); border-color: var(--glass-line-strong); box-shadow: 0 18px 48px rgba(0,0,0,0.45), inset 0 1px 0 rgba(255,255,255,0.2); }
.cap-icon { background: linear-gradient(145deg, rgba(255,255,255,0.18), rgba(255,255,255,0.05)); border: 1px solid var(--glass-line); }
.cap-card h3 { color: #fff; }
.cap-card p { color: var(--txt-2); }
.cap-tag, .project-tag {
  color: #dfe8ff; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.14);
}

/* who we serve */
.serve-col h3 { color: #fff; }
.serve-col > p { color: var(--txt-3); }
.serve-col li { border-top-color: rgba(255,255,255,0.08); }
.serve-col li a { color: #dfe8ff; }
.serve-col li a:hover { color: var(--gold-1); }
.serve-all { color: var(--gold-1); }

/* government */
.government { color: #fff; }
.gov-block { padding: 26px 24px; }
.gov-block h3 { color: var(--txt-3); }
.cert-list li, .reg-row { border-bottom-color: rgba(255,255,255,0.08); }
.naics-code { color: var(--gold-1); }
.vehicle-tag { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.18); }

/* team */
.team-card h3 { color: #fff; }
.team-card .role { color: var(--gold-1); }
.team-card p { color: var(--txt-2); }
.team-avatar { background: linear-gradient(145deg, var(--ember-1), var(--ember-2)); box-shadow: 0 0 20px rgba(217,83,47,0.4); }
.sdvosb-badge span { background: rgba(255,255,255,0.08); color: #dfe8ff; }

/* projects */
.project-card { border-top: 1px solid var(--glass-line); }
.project-card:hover { transform: translateY(-3px); }
.project-client { color: var(--txt-3); }
.project-year { background: linear-gradient(180deg, var(--ember-1), var(--ember-2)); }
.project-card h3 { color: #fff; }
.project-card p { color: var(--txt-2); }

/* contact */
.contact-icon { background: linear-gradient(145deg, rgba(255,255,255,0.16), rgba(255,255,255,0.05)); border: 1px solid var(--glass-line); }
.contact-item-label { color: var(--txt-3); }
.contact-item-val, .contact-item-val a { color: #fff; }
.contact-form h3 { color: #fff; }
.contact-form p, .form-group label { color: var(--txt-2); }
.form-group input, .form-group textarea, .form-group select {
  background: rgba(6,15,36,0.55); color: #fff; border: 1px solid rgba(255,255,255,0.18);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(222,232,255,0.4); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--gold-1); box-shadow: 0 0 0 3px rgba(248,180,76,0.18); }
.form-group select option { color: #0a1733; }
.btn-submit {
  background: linear-gradient(180deg, var(--ember-1), var(--ember-2)); border: 1px solid rgba(255,170,140,0.45);
  border-radius: 999px; box-shadow: 0 0 22px rgba(217,83,47,0.45);
}
.btn-submit:hover { background: linear-gradient(180deg, #e8653c, #b83a24); }

/* ---------- Service pages (services.php) ---------- */
.page-hero { background: transparent !important; padding-top: 56px; }
.page-hero h1 { color: #fff; }
.crumbs, .crumbs a { color: var(--txt-3); }
.crumbs a:hover { color: #fff; }
.eyebrow { background: rgba(248,180,76,0.12); border-color: rgba(248,180,76,0.4); color: var(--gold-1); }
.id-strip { color: var(--txt-3); }
.card h3 { color: #fff; }
.card p { color: var(--txt-2); }
.card-num { background: linear-gradient(180deg, var(--ember-1), var(--ember-2)); box-shadow: 0 0 14px rgba(217,83,47,0.45); }
a.card .more { color: var(--gold-1); }
.check-list li { color: #e9efff; border-bottom-color: rgba(255,255,255,0.08); }
.faq summary { color: #fff; }
.faq summary::after { color: var(--gold-1); }
.faq .answer { color: var(--txt-2); }
.chip { color: #e9efff; border-radius: 999px; }
.chip:hover { color: var(--gold-1); border-color: rgba(248,180,76,0.6); }
.cta-band {
  background: linear-gradient(145deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02)) !important;
  border-top: 1px solid var(--glass-line); border-bottom: 1px solid var(--glass-line);
}
.cta-band p { color: var(--txt-2); }

/* ---------- Footer ---------- */
footer {
  background: rgba(4,10,26,0.55) !important; border-top: 1px solid rgba(255,255,255,0.08);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
}
.footer-meta a { color: var(--txt-2); }
.footer-meta a:hover { color: #fff; }
.footer-links { display: flex; gap: 14px; justify-content: flex-end; flex-wrap: wrap; }
.footer-links a + a { padding-left: 14px; border-left: 1px solid rgba(255,255,255,0.18); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  nav { margin: 10px 3% 0; padding: 0 14px; height: 58px; top: 8px; }
  .hero { padding: 48px 5% 60px; min-height: 0; }
  .hero-right { display: grid !important; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; width: 100%; padding: 0; }
  .cert-icon { width: 100%; height: 132px; }
  .cert-icon::before { transform: translate(6px, -6px); }
  .cert-icon svg { width: 52px; height: 52px; }
  .cert-icon-label { font-size: 0.85rem; }
  .footer-links { justify-content: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  .cert-icon, .cap-card, .project-card { transition: none; }
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  nav, .cap-card, .serve-col, .card, .cert-icon { background: rgba(16,37,81,0.92); }
}