/*
  Copyright (c) 2026 Devprod Database Automation Inc. All rights reserved.
  Drone Ops Inc — shared site stylesheet (tactical dark theme).
*/

:root {
  --bg-1: #1a2b44;
  --bg-2: #0a1628;
  --bg-3: #050b14;
  --accent: #c41e3a;
  --accent-glow: rgba(196, 30, 58, 0.55);
  --accent-dim: rgba(196, 30, 58, 0.25);
  --text-head: #e0ebff;
  --text-company: #b5c8e8;
  --text-body: #d8e4f5;
  --text-muted: #8a94a3;
  --chrome: #8a94a3;
  --grid: rgba(180, 200, 230, 0.04);
  --card-bg: linear-gradient(135deg, rgba(26, 43, 68, 0.5), rgba(10, 22, 40, 0.7));
  --border: rgba(180, 200, 230, 0.08);
  --success-bg: rgba(16, 185, 129, 0.15);
  --success-fg: #6ee7b7;
  --error-bg: rgba(196, 30, 58, 0.15);
  --error-fg: #fca5a5;
  --font-body: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Arial Black", "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: radial-gradient(ellipse at top, var(--bg-1) 0%, var(--bg-2) 45%, var(--bg-3) 100%) fixed;
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 14px 14px;
  pointer-events: none;
  z-index: 0;
}

a.skip-link {
  position: absolute; top: -40px; left: 0;
  background: var(--accent); color: #fff; padding: 8px 16px;
  text-decoration: none; z-index: 9999;
}
a.skip-link:focus { top: 0; }

.container {
  width: 100%; max-width: 1200px; margin: 0 auto;
  padding: 0 24px; position: relative; z-index: 1;
}
.container-narrow { max-width: 820px; }

/* ============================================
   NAV
   ============================================ */
nav.top {
  position: sticky; top: 0; z-index: 10;
  background: rgba(5, 11, 20, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
nav.top .container {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; padding-bottom: 14px;
}
nav.top .brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
nav.top .brand img { height: 44px; width: auto; }
nav.top .brand-text {
  font-family: var(--font-display);
  color: var(--text-head);
  font-size: 1.05rem; letter-spacing: 0.12em; text-transform: uppercase;
}
nav.top .brand-text .inc { color: var(--accent); font-size: 0.72rem; margin-left: 4px; }
nav.top .links { display: flex; gap: 22px; align-items: center; }
nav.top .links a {
  color: var(--text-company); text-decoration: none;
  text-transform: uppercase; letter-spacing: 0.12em;
  font-size: 0.82rem; font-weight: 700;
}
nav.top .links a:hover { color: var(--accent); }
nav.top .links a.cta {
  color: #fff; background: var(--accent);
  padding: 10px 20px; border-radius: 2px;
  transition: box-shadow 0.2s, transform 0.2s;
}
nav.top .links a.cta:hover {
  color: #fff; box-shadow: 0 0 16px var(--accent-glow);
  transform: translateY(-1px);
}

/* ============================================
   HERO
   ============================================ */
section.hero {
  position: relative; padding: 72px 0 96px; overflow: hidden;
}
section.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: url('hero-bg.jpg');
  background-size: cover; background-position: center;
  opacity: 0.18; z-index: 0; filter: saturate(0.85);
}
section.hero::after {
  content: ""; position: absolute; top: 0; bottom: 0; left: 0;
  width: 6px; background: linear-gradient(to bottom,
    transparent, var(--accent) 15%, var(--accent) 85%, transparent);
  box-shadow: 0 0 18px var(--accent-glow); z-index: 1;
}
.hero .container { position: relative; z-index: 2; text-align: center; }

section.page-header {
  padding: 60px 0 40px; text-align: center; position: relative;
  border-bottom: 1px solid var(--border);
}
section.page-header h1 {
  font-family: var(--font-display);
  color: var(--text-head);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 12px;
}
section.page-header h1::after {
  content: ""; display: block;
  width: 64px; height: 3px; background: var(--accent);
  margin: 18px auto 0; box-shadow: 0 0 10px var(--accent-glow);
}
section.page-header .lede {
  color: var(--text-company); max-width: 640px; margin: 0 auto;
  font-size: 1.02rem;
}

.top-strip {
  font-family: var(--font-display);
  color: var(--text-company);
  letter-spacing: 0.22em; text-transform: uppercase;
  font-size: 0.82rem; margin-bottom: 40px;
  padding: 10px 0;
  border-top: 1px solid var(--accent-dim);
  border-bottom: 1px solid var(--accent-dim);
}
.top-strip .diamond { color: var(--accent); text-shadow: 0 0 10px var(--accent-glow); margin: 0 14px; }

.hero img.shield {
  width: 260px; height: auto; max-width: 60vw;
  margin-bottom: 28px;
  filter: drop-shadow(0 8px 28px rgba(0, 0, 0, 0.6));
}

.three-beat {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6.5vw, 4.4rem);
  color: var(--text-head); font-weight: 900;
  letter-spacing: 0.04em; text-transform: uppercase;
  margin-bottom: 18px; line-height: 1.05;
}
.three-beat .diamond { color: var(--accent); text-shadow: 0 0 14px var(--accent-glow); margin: 0 12px; }

.positioning {
  font-family: var(--font-display);
  color: var(--accent);
  letter-spacing: 0.35em; text-transform: uppercase;
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  margin-bottom: 20px;
  text-shadow: 0 0 10px rgba(196, 30, 58, 0.3);
}

.micro-tag {
  font-style: italic; color: var(--text-body);
  letter-spacing: 0.08em; font-size: 0.98rem;
  margin-bottom: 40px; opacity: 0.85;
}

/* ============================================
   BUTTONS
   ============================================ */
.cta-row { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
a.btn, button.btn {
  display: inline-block;
  font-family: var(--font-display);
  text-transform: uppercase; letter-spacing: 0.14em;
  font-size: 0.92rem; padding: 14px 32px;
  text-decoration: none; border-radius: 2px;
  transition: all 0.22s ease;
  position: relative; border: none; cursor: pointer;
}
a.btn.primary, button.btn.primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 0 0 0 var(--accent-glow);
}
a.btn.primary:hover, button.btn.primary:hover {
  box-shadow: 0 0 22px var(--accent-glow); transform: translateY(-1px);
}
a.btn.ghost, button.btn.ghost {
  background: transparent; color: var(--text-head);
  border: 1px solid rgba(224, 235, 255, 0.25);
}
a.btn.ghost:hover, button.btn.ghost:hover { border-color: var(--accent); color: var(--accent); }
button.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ============================================
   SECTIONS / CARDS
   ============================================ */
section.band { padding: 88px 0; position: relative; }
section.pillars { background: rgba(5, 11, 20, 0.4); }

h2.section-heading {
  font-family: var(--font-display);
  color: var(--text-head);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  letter-spacing: 0.16em; text-transform: uppercase;
  text-align: center; margin-bottom: 12px;
}
h2.section-heading::after {
  content: ""; display: block;
  width: 64px; height: 3px; background: var(--accent);
  margin: 14px auto 0; box-shadow: 0 0 10px var(--accent-glow);
}
.section-lede {
  text-align: center; max-width: 720px; margin: 0 auto 56px;
  color: var(--text-company); font-size: 1.05rem;
}

.services {
  display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.service {
  padding: 22px 24px; position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  transition: transform 0.22s, border-color 0.22s, box-shadow 0.22s;
}
.service:hover {
  transform: translateY(-2px);
  border-color: rgba(196, 30, 58, 0.4);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.35);
}
.service .num {
  font-family: var(--font-display);
  color: var(--accent); font-size: 0.8rem;
  letter-spacing: 0.2em; display: block; margin-bottom: 8px;
}
.service h3 {
  font-family: var(--font-display);
  color: var(--text-head);
  font-size: 1.06rem; letter-spacing: 0.04em; text-transform: uppercase;
}

.pillar-line {
  text-align: center;
  font-family: var(--font-display);
  color: var(--text-head);
  letter-spacing: 0.28em; text-transform: uppercase;
  font-size: clamp(0.85rem, 1.7vw, 1.1rem);
  margin: 14px 0; line-height: 1.8;
}
.pillar-line .sep { color: var(--accent); margin: 0 10px; text-shadow: 0 0 8px var(--accent-glow); }

section.final-cta {
  padding: 96px 24px; text-align: center;
  background: linear-gradient(180deg, transparent, rgba(196, 30, 58, 0.08) 50%, transparent);
  position: relative;
}
section.final-cta .tagline {
  font-family: var(--font-display);
  color: var(--text-head);
  font-size: clamp(1.5rem, 4vw, 2.6rem);
  letter-spacing: 0.18em; text-transform: uppercase;
  margin-bottom: 30px;
}
section.final-cta .tagline .sep { color: var(--accent); margin: 0 12px; text-shadow: 0 0 12px var(--accent-glow); }

/* ============================================
   FORMS
   ============================================ */
.form-card {
  padding: 36px; background: var(--card-bg);
  border: 1px solid var(--border); border-left: 3px solid var(--accent);
}
.form-card h2 {
  font-family: var(--font-display);
  color: var(--text-head);
  text-transform: uppercase; letter-spacing: 0.12em;
  font-size: 1.3rem; margin-bottom: 8px;
}
.form-card .sub {
  color: var(--text-company); margin-bottom: 26px; font-size: 0.95rem;
}
.form { display: flex; flex-direction: column; gap: 16px; }
.form .row { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
.form label {
  display: block; font-size: 0.78rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-company); margin-bottom: 6px; font-weight: 700;
}
.form input, .form select, .form textarea {
  width: 100%;
  background: rgba(5, 11, 20, 0.7);
  color: var(--text-head);
  border: 1px solid var(--border);
  padding: 12px 14px; font-size: 0.95rem;
  font-family: inherit; border-radius: 2px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form input::placeholder, .form textarea::placeholder { color: var(--text-muted); }
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form textarea { resize: vertical; min-height: 110px; }
.form button.submit {
  align-self: flex-start; margin-top: 6px;
}
.form-message { display: none; padding: 14px; border-radius: 2px; font-size: 0.92rem; }
.form-message.success { display: block; background: var(--success-bg); color: var(--success-fg); border: 1px solid rgba(16, 185, 129, 0.3); }
.form-message.error   { display: block; background: var(--error-bg);   color: var(--error-fg);   border: 1px solid rgba(196, 30, 58, 0.3); }

.honeypot { position: absolute; left: -9999px; }

/* ============================================
   CONTACT GRID (contact page)
   ============================================ */
.contact-grid {
  display: grid; gap: 28px;
  grid-template-columns: 1.4fr 1fr;
}
.info-card {
  padding: 22px 24px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  margin-bottom: 16px;
}
.info-card h3 {
  font-family: var(--font-display);
  color: var(--text-head);
  font-size: 0.95rem; letter-spacing: 0.14em;
  text-transform: uppercase; margin-bottom: 10px;
}
.info-card a { color: var(--text-body); text-decoration: none; }
.info-card a:hover { color: var(--accent); }

/* ============================================
   LEGAL PAGES
   ============================================ */
.legal { padding: 40px 0 80px; color: var(--text-body); }
.legal h2 {
  font-family: var(--font-display);
  color: var(--text-head);
  font-size: 1.25rem; letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 36px 0 12px; padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.legal h3 {
  color: var(--text-head);
  font-size: 1.02rem; margin: 22px 0 8px;
  font-weight: 700;
}
.legal p, .legal li { color: var(--text-body); font-size: 0.98rem; margin-bottom: 12px; }
.legal ul, .legal ol { padding-left: 24px; margin-bottom: 12px; }
.legal a { color: var(--text-company); }
.legal a:hover { color: var(--accent); }
.legal .meta { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 30px; letter-spacing: 0.08em; }

/* ============================================
   FOOTER
   ============================================ */
footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 32px; background: rgba(5, 11, 20, 0.7);
}
footer .row {
  display: flex; flex-wrap: wrap; gap: 24px;
  justify-content: space-between; align-items: center;
}
footer .brand-block { display: flex; align-items: center; gap: 12px; }
footer img.footer-logo { height: 40px; width: auto; }
footer .company {
  font-family: var(--font-display);
  color: var(--text-head); letter-spacing: 0.08em;
  text-transform: uppercase; font-size: 0.95rem;
}
footer .company .inc { color: var(--accent); }
footer nav.foot a {
  color: var(--text-company); text-decoration: none;
  text-transform: uppercase; letter-spacing: 0.12em;
  font-size: 0.78rem; font-weight: 700;
  margin-left: 22px;
}
footer nav.foot a:hover { color: var(--accent); }
footer .copyright {
  text-align: center; margin-top: 28px;
  color: var(--text-company); font-size: 0.78rem;
  letter-spacing: 0.08em; opacity: 0.7;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 800px) {
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  nav.top .brand-text { display: none; }
  nav.top .links { gap: 12px; }
  nav.top .links a:not(.cta) { display: none; }
  section.hero { padding: 56px 0 72px; }
  section.band { padding: 64px 0; }
  .form .row { grid-template-columns: 1fr; }
  .form-card { padding: 24px; }
  footer .row { flex-direction: column; text-align: center; }
  footer nav.foot a { margin: 0 10px; }
}

@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}