/* ===========================================================
   ACI Technical — Dark Cyber Theme
   =========================================================== */

:root {
  --bg-0: #03070d;
  --bg-1: #06101e;
  --bg-2: #0a1828;
  --bg-3: #102338;
  --line: rgba(74, 214, 255, 0.18);
  --line-strong: rgba(74, 214, 255, 0.35);
  --text: #d6e4f2;
  --text-dim: #8aa3bf;
  --text-mute: #5a7390;
  --accent: #4ad6ff;
  --accent-2: #00a7e6;
  --accent-glow: rgba(74, 214, 255, 0.45);
  --danger: #ff5577;
  --ok: #3ddc97;
  --radius: 10px;
  --max: 1200px;
  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Rajdhani', system-ui, sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-0);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(ellipse at top, rgba(0,167,230,0.08), transparent 60%),
    linear-gradient(180deg, var(--bg-0), #020509);
}

img, svg { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: #fff; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Section spacing */
.section { padding: 100px 0; position: relative; }
.section::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}

/* Section heads */
.section-head { text-align: center; max-width: 760px; margin: 0 auto 60px; }
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: #fff;
}
.section-head p { color: var(--text-dim); font-size: 17px; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.accent { color: var(--accent); text-shadow: 0 0 12px var(--accent-glow); }

/* ============ NAV ============ */
.nav-wrap {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(3, 7, 13, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: padding .25s;
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 24px;
}
.brand {
  display: flex; align-items: center;
  color: #fff;
  text-decoration: none;
}
.brand-logo {
  display: block;
  height: 56px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  border-radius: 4px;
  filter: drop-shadow(0 0 10px rgba(74, 214, 255, 0.35));
  transition: filter .25s, transform .2s;
}
.brand:hover .brand-logo {
  filter: drop-shadow(0 0 16px rgba(74, 214, 255, 0.6));
  transform: translateY(-1px);
}
.footer-logo {
  display: block;
  width: 220px;
  height: auto;
  border-radius: 4px;
  margin-bottom: 14px;
  filter: drop-shadow(0 0 12px rgba(74, 214, 255, 0.25));
}
/* Legacy brand-text classes still used in nothing else; harmless if present */
.brand-title {
  font-family: var(--font-display); font-weight: 900;
  font-size: 22px; letter-spacing: 2px; color: #fff;
}
.brand-sub {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 4px; color: var(--accent); margin-top: 3px;
}
.nav-links {
  display: flex; list-style: none; gap: 32px; align-items: center;
}
.nav-links a {
  font-family: var(--font-body);
  color: var(--text-dim); font-weight: 500; font-size: 15px;
  letter-spacing: 1px; text-transform: uppercase;
  position: relative; padding: 6px 0;
}
.nav-links a:hover { color: #fff; }
.nav-links a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .25s;
}
.nav-links a:not(.nav-cta):hover::after { transform: scaleX(1); }
.nav-cta {
  background: var(--accent); color: #03070d !important;
  padding: 10px 18px !important; border-radius: 4px;
  font-weight: 700 !important;
  box-shadow: 0 0 18px var(--accent-glow);
  transition: transform .15s, box-shadow .2s;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 0 24px var(--accent); }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.nav-toggle span {
  display: block; width: 26px; height: 2px; background: var(--accent);
  transition: transform .25s, opacity .2s;
}

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  padding: 140px 0 80px;
}
#matrix {
  position: absolute; inset: 0;
  width: 100%; height: 100%; z-index: 0; opacity: 0.5;
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse at center, transparent 0%, var(--bg-0) 75%),
    linear-gradient(180deg, rgba(3,7,13,0.4), rgba(3,7,13,0.95));
}
.hero-inner {
  position: relative; z-index: 2; text-align: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 13px;
  color: var(--accent); letter-spacing: 2px;
  padding: 6px 14px; border: 1px solid var(--line-strong);
  border-radius: 100px; margin-bottom: 24px;
  background: rgba(10, 24, 40, 0.6);
}
.hero-badge .dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--ok);
  box-shadow: 0 0 8px var(--ok);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 68px);
  font-weight: 900;
  letter-spacing: 2px;
  line-height: 1.05;
  margin-bottom: 24px;
  color: #fff;
  text-shadow: 0 4px 30px rgba(0,0,0,0.6);
}
.hero-sub {
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--text-dim);
  max-width: 780px; margin: 0 auto 40px;
}
.hero-sub strong { color: #fff; font-weight: 600; }
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 60px; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px;
  font-family: var(--font-body); font-weight: 600;
  font-size: 15px; letter-spacing: 2px;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  transition: all .2s;
  text-decoration: none;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg-0) !important;
  box-shadow: 0 0 20px var(--accent-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 32px var(--accent); color: var(--bg-0); }
.btn-ghost {
  border-color: var(--line-strong);
  color: var(--text) !important;
  background: rgba(10,24,40,0.5);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent) !important; }
.btn-block { width: 100%; justify-content: center; }

.hero-trust {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; max-width: 600px; margin: 0 auto;
  padding-top: 30px; border-top: 1px solid var(--line);
}
.hero-trust div { text-align: center; }
.hero-trust strong {
  display: block;
  font-family: var(--font-display); font-size: 28px; font-weight: 700;
  color: var(--accent); text-shadow: 0 0 12px var(--accent-glow);
}
.hero-trust span {
  font-size: 12px; color: var(--text-mute);
  letter-spacing: 1.5px; text-transform: uppercase;
}

.hero-scroll {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  width: 22px; height: 36px; border: 2px solid var(--line-strong);
  border-radius: 11px; z-index: 2;
}
.hero-scroll span {
  display: block; width: 3px; height: 8px;
  background: var(--accent); border-radius: 2px;
  margin: 6px auto 0;
  animation: scroll 1.5s infinite;
}
@keyframes scroll {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(14px); opacity: 0; }
}

/* ============ SERVICES ============ */
.services { background: var(--bg-1); }
.grid { display: grid; gap: 24px; }
.services-grid { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

.card {
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  position: relative;
  transition: transform .25s, border-color .25s, box-shadow .25s;
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(74, 214, 255, 0.05));
  pointer-events: none;
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 12px 40px rgba(74, 214, 255, 0.15);
}
.card-icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(74, 214, 255, 0.08);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  color: var(--accent);
  margin-bottom: 20px;
}
.card-icon svg { width: 28px; height: 28px; }
.card h3 {
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: 1px;
  margin-bottom: 12px;
  color: #fff;
}
.card p { color: var(--text-dim); margin-bottom: 16px; }
.card ul {
  list-style: none; padding: 0; margin: 0;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
.card ul li {
  font-family: var(--font-mono); font-size: 13px;
  color: var(--text-mute); padding: 4px 0 4px 18px;
  position: relative;
}
.card ul li::before {
  content: "▸"; position: absolute; left: 0;
  color: var(--accent);
}

/* ============ ABOUT ============ */
.about { background: var(--bg-0); }
.about-grid {
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: 60px; align-items: start;
}
.about-text h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: #fff;
  margin-bottom: 20px;
}
.about-text .lead {
  font-size: 18px; color: var(--text); margin-bottom: 16px;
}
.about-text p { color: var(--text-dim); margin-bottom: 16px; }

.why-grid {
  margin-top: 32px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
.why-item {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-2);
  position: relative;
}
.why-num {
  font-family: var(--font-mono); color: var(--accent);
  font-size: 13px; letter-spacing: 2px;
}
.why-item h4 {
  font-family: var(--font-display);
  font-size: 15px; letter-spacing: 1px;
  margin: 8px 0; color: #fff;
}
.why-item p { color: var(--text-dim); font-size: 14px; margin: 0; }

/* Terminal */
.terminal {
  background: #020509;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 0 40px rgba(74,214,255,0.1), inset 0 0 60px rgba(0,0,0,0.6);
  position: sticky; top: 100px;
}
.terminal-bar {
  background: var(--bg-2);
  padding: 10px 14px;
  display: flex; align-items: center; gap: 6px;
  border-bottom: 1px solid var(--line);
}
.terminal-bar span {
  width: 10px; height: 10px; border-radius: 50%;
  background: #333;
}
.terminal-bar span:first-child { background: #ff5f56; }
.terminal-bar span:nth-child(2) { background: #ffbd2e; }
.terminal-bar span:nth-child(3) { background: #27c93f; }
.terminal-bar em {
  margin-left: auto;
  font-family: var(--font-mono); font-style: normal;
  font-size: 12px; color: var(--text-mute);
}
.terminal-body {
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
  min-height: 320px;
}
.terminal-body pre { white-space: pre-wrap; font-family: inherit; }
.t-prompt { color: var(--accent); }
.t-out { color: var(--text-dim); }
.t-cursor { background: var(--accent); color: var(--accent); animation: blink 1s steps(2) infinite; }
@keyframes blink {
  50% { opacity: 0; }
}

/* ============ COVERAGE ============ */
.coverage { background: var(--bg-1); }
.cities {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
  max-width: 980px; margin: 0 auto;
}
.cities span {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--text-dim);
  padding: 8px 16px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 100px;
  transition: all .2s;
  cursor: default;
}
.cities span:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(74, 214, 255, 0.08);
  transform: translateY(-2px);
}

/* ============ CONTACT ============ */
.contact { background: var(--bg-0); }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 60px; align-items: start;
}
.contact-text h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: #fff;
  margin-bottom: 16px;
}
.contact-text > p { color: var(--text-dim); margin-bottom: 30px; }

.contact-list {
  list-style: none; padding: 0;
  display: flex; flex-direction: column; gap: 16px;
}
.contact-list li {
  display: flex; align-items: center; gap: 16px;
  padding: 16px; border: 1px solid var(--line);
  background: var(--bg-2);
  border-radius: var(--radius);
  transition: border-color .2s;
}
.contact-list li:hover { border-color: var(--accent); }
.ci {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(74, 214, 255, 0.1);
  border-radius: 8px; color: var(--accent);
  flex-shrink: 0;
}
.ci svg { width: 20px; height: 20px; }
.contact-list small {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 2px;
  color: var(--text-mute); text-transform: uppercase;
  margin-bottom: 2px;
}
.contact-list a, .contact-list span {
  color: #fff; font-size: 16px;
}

.contact-form {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px;
  position: relative;
}
.contact-form::before {
  content: ""; position: absolute; top: -1px; left: 30px; right: 30px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.contact-form h3 {
  font-family: var(--font-display);
  font-size: 22px; letter-spacing: 1px;
  margin-bottom: 24px; color: #fff;
  text-transform: uppercase;
}
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 2px;
  color: var(--text-dim); text-transform: uppercase;
  margin-bottom: 6px;
}
.field label span { color: var(--danger); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-0);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(74,214,255,0.15);
}
.field textarea { resize: vertical; min-height: 110px; font-family: var(--font-body); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note {
  font-size: 12px; color: var(--text-mute);
  text-align: center; margin-top: 14px;
  font-family: var(--font-mono); letter-spacing: 1px;
}

/* ============ FOOTER ============ */
.footer {
  background: #020509;
  border-top: 1px solid var(--line);
  padding: 60px 0 20px;
  margin-top: 0;
}
.footer-inner {
  display: grid; grid-template-columns: 1.2fr 2fr;
  gap: 60px; margin-bottom: 40px;
}
.footer-brand p { color: var(--text-dim); margin-top: 14px; max-width: 280px; }
.footer-cols {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;
}
.footer-cols h5 {
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 2px;
  color: var(--accent); text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-cols a, .footer-cols span {
  display: block;
  color: var(--text-dim);
  font-size: 14px; padding: 4px 0;
  transition: color .15s;
}
.footer-cols a:hover { color: var(--accent); }
.footer-bottom {
  display: flex; justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 1px;
  color: var(--text-mute);
}

/* ============ GLITCH EFFECT ============ */
.glitch {
  position: relative; display: inline-block;
}
.glitch::before, .glitch::after {
  content: attr(data-text);
  position: absolute; top: 0; left: 0;
  width: 100%; opacity: 0.7;
}
.glitch::before {
  text-shadow: -1px 0 var(--accent);
  animation: glitch-1 4s infinite linear alternate-reverse;
}
.glitch::after {
  text-shadow: 1px 0 #ff5577;
  animation: glitch-2 5s infinite linear alternate-reverse;
}
@keyframes glitch-1 {
  0%, 90% { clip-path: inset(0 0 0 0); transform: translate(0); }
  92% { clip-path: inset(20% 0 30% 0); transform: translate(-2px); }
  94% { clip-path: inset(50% 0 10% 0); transform: translate(2px); }
  96% { clip-path: inset(10% 0 60% 0); transform: translate(-1px); }
  98%, 100% { clip-path: inset(0 0 0 0); transform: translate(0); }
}
@keyframes glitch-2 {
  0%, 95% { clip-path: inset(0 0 0 0); transform: translate(0); }
  97% { clip-path: inset(40% 0 20% 0); transform: translate(2px); }
  99% { clip-path: inset(15% 0 50% 0); transform: translate(-2px); }
  100% { clip-path: inset(0 0 0 0); transform: translate(0); }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed; top: 76px; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: rgba(3, 7, 13, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
    padding: 20px;
    transform: translateY(-120%);
    transition: transform .3s;
  }
  .brand-logo { height: 48px; max-width: 170px; }
  .nav-links.open { transform: translateY(0); }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block; width: 100%;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }
  .nav-cta { text-align: center; margin-top: 8px; }

  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .terminal { position: static; }
  .why-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 30px; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .row { grid-template-columns: 1fr; }
  .section { padding: 70px 0; }
  .hero-trust { gap: 12px; }
  .hero-trust strong { font-size: 20px; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; align-items: stretch; }
  .btn { justify-content: center; }
  .contact-form { padding: 24px; }
  .footer-cols { grid-template-columns: 1fr; }
  .brand-logo { height: 42px; max-width: 150px; }
  .footer-logo { width: 180px; }
}