/*
Theme Name: NG IT Solutions
Theme URI: https://itsolutionsllc.us
Author: NG IT Solutions LLC
Author URI: https://itsolutionsllc.us
Description: Emerald Matrix — a modern, dark, digital/tech theme for NG IT Solutions LLC. Includes hero, services, process, consulting, clients, and contact sections with matrix-rain animation, scanlines, and terminal-styled accents.
Version: 1.0.0
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ngit-solutions
Tags: one-page, business, dark, custom-colors, custom-menu, translation-ready
*/

/* Design tokens */
:root {
  --bg: #04110c;
  --bg-2: #08201a;
  --card: #0d2a22;
  --card-2: #103128;
  --border: rgba(80, 200, 150, 0.28);
  --fg: #eafff3;
  --muted: #8fb8a4;
  --primary: #10b981;      /* emerald */
  --accent: #a3e635;       /* lime */
  --primary-fg: #04110c;
  --destructive: #ef4444;

  --gradient-hero:
    radial-gradient(circle at 15% 15%, rgba(16,185,129,0.35), transparent 55%),
    radial-gradient(circle at 85% 25%, rgba(163,230,53,0.22), transparent 55%),
    radial-gradient(circle at 50% 95%, rgba(20,120,90,0.28), transparent 60%);
  --gradient-brand: linear-gradient(135deg, #10b981, #a3e635);
  --gradient-text: linear-gradient(120deg, #eafff3, #a3e635 40%, #10b981);
  --shadow-glow: 0 20px 60px -20px rgba(16,185,129,0.6);

  --font-display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: -0.02em; margin: 0; }
::selection { background: rgba(16,185,129,0.35); color: white; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.text-gradient {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.muted { color: var(--muted); }
.mono { font-family: var(--font-mono); }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px;
  font-size: 14px; font-weight: 600; cursor: pointer;
  border: 1px solid transparent; transition: opacity .2s, transform .2s, background .2s;
}
.btn-primary { background: var(--gradient-brand); color: var(--primary-fg); box-shadow: var(--shadow-glow); }
.btn-primary:hover { opacity: 0.9; }
.btn-ghost { background: rgba(13,42,34,0.6); border-color: var(--border); color: var(--fg); }
.btn-ghost:hover { background: var(--card); }

/* Nav */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(4,17,12,0.6);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; max-width: 1280px; margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 700; }
.brand-badge {
  display: inline-flex; align-items: center; justify-content: center;
  height: 44px; width: 44px; padding: 4px;
  border-radius: 12px; background: #fff;
  box-shadow: 0 6px 20px -6px rgba(16,185,129,0.6);
}
.brand-name-wrap { display: none; flex-direction: column; line-height: 1.1; }
.brand-name-sub { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); }
.nav-links { display: none; gap: 32px; font-size: 14px; color: var(--muted); }
.nav-links a:hover { color: var(--fg); }
.nav-cta { display: none; }
@media (min-width: 768px) {
  .brand-name-wrap, .nav-links, .nav-cta { display: flex; }
}

/* Sections */
section { position: relative; }
.section-pad { padding: 96px 0; }
@media (min-width: 768px) { .section-pad { padding: 128px 0; } }

/* Hero */
.hero {
  padding-top: 140px; padding-bottom: 96px;
  background-image: var(--gradient-hero);
  position: relative; overflow: hidden;
}
.hero-grid { display: grid; gap: 48px; align-items: center; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1fr 1fr; } }
.hero h1 { font-size: clamp(36px, 6vw, 72px); line-height: 1.05; font-weight: 700; }
.hero-lead { margin-top: 20px; font-size: 18px; color: var(--muted); max-width: 560px; }
.hero-actions { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero-stats { margin-top: 36px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 420px; }
.hero-stats .k { font-family: var(--font-display); font-weight: 700; font-size: 24px; }
.hero-stats .v { font-size: 12px; color: var(--muted); margin-top: 4px; }

.badge-pill {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid rgba(16,185,129,0.4);
  background: rgba(13,42,34,0.6);
  border-radius: 999px; padding: 6px 14px;
  font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.2em;
  color: var(--primary); margin-bottom: 20px;
}
.blink { display: inline-block; height: 12px; width: 6px; background: var(--accent); animation: blink 1s step-end infinite; margin-left: 6px; }

/* Hero visual */
.hero-visual {
  position: relative; height: 460px;
  display: flex; align-items: center; justify-content: center;
}
.pulse-ring, .core {
  position: absolute; border-radius: 50%;
}
.pulse-wrap { position: relative; height: 260px; width: 260px; border-radius: 50%; border: 1px solid rgba(16,185,129,0.4); }
.pulse-wrap span {
  position: absolute; inset: 0; border-radius: 50%;
  border: 1px solid rgba(16,185,129,0.4);
  animation: pulse-ring 2.4s ease-out infinite;
}
.pulse-wrap span:nth-child(2) { border-color: rgba(163,230,53,0.4); animation-delay: 0.8s; }
.pulse-wrap span:nth-child(3) { border-color: rgba(255,255,255,0.25); animation-delay: 1.6s; }
.core-tile {
  position: relative; z-index: 2;
  height: 112px; width: 112px; border-radius: 20px;
  background: var(--gradient-brand); box-shadow: var(--shadow-glow);
  display: flex; align-items: center; justify-content: center;
  transform: rotate(6deg); animation: float-fast 4s ease-in-out infinite;
  color: var(--primary-fg); font-family: var(--font-mono); font-weight: 700; font-size: 28px;
}
.chip {
  position: absolute;
  border: 1px solid var(--border);
  background: rgba(13,42,34,0.8);
  backdrop-filter: blur(6px);
  border-radius: 10px; padding: 8px 12px;
  font-family: var(--font-mono); font-size: 12px;
  animation: float-slow 8s ease-in-out infinite;
}
.chip.tl { top: 20px; left: 10px; }
.chip.br { bottom: 20px; right: 10px; animation-delay: 2s; }

/* Backgrounds */
.grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(16,185,129,0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16,185,129,0.1) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 75%);
          mask-image: radial-gradient(ellipse at center, black 40%, transparent 75%);
}
.scanlines {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.6;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(16,185,129,0.05) 0px,
    rgba(16,185,129,0.05) 1px,
    transparent 1px,
    transparent 4px
  );
}
.scan-line {
  position: absolute; left: 0; right: 0; top: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  animation: scan 6s linear infinite; will-change: transform; pointer-events: none;
}
.matrix-canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.25; pointer-events: none; }

/* Marquee */
.marquee {
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: rgba(13,42,34,0.3); padding: 22px 0; overflow: hidden;
}
.marquee-track {
  display: flex; gap: 48px; white-space: nowrap;
  font-family: var(--font-mono); font-size: 14px; color: var(--muted);
  animation: marquee 30s linear infinite;
}
.marquee-track span { display: inline-flex; align-items: center; gap: 8px; }
.dot { height: 6px; width: 6px; border-radius: 50%; background: var(--accent); display: inline-block; }

/* Services grid */
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(28px, 4vw, 48px); font-weight: 700; }
.section-head p { color: var(--muted); margin-top: 12px; }

.grid { display: grid; gap: 20px; }
.grid.cols-4 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid.cols-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid.cols-4 { grid-template-columns: repeat(4, 1fr); } }

.card {
  position: relative;
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 20px;
  padding: 24px;
  transition: transform .3s, border-color .3s;
}
.card:hover { transform: translateY(-4px); border-color: rgba(16,185,129,0.5); }
.card .icon-tile {
  height: 44px; width: 44px; border-radius: 12px;
  background: var(--gradient-brand); box-shadow: var(--shadow-glow);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--primary-fg); font-family: var(--font-mono); font-weight: 700;
  margin-bottom: 18px;
}
.card h3 { font-size: 18px; font-weight: 600; }
.card p { color: var(--muted); font-size: 14px; margin-top: 8px; line-height: 1.6; }

/* Process */
.grid.cols-4-mixed { grid-template-columns: 1fr; }
@media (min-width: 768px) { .grid.cols-4-mixed { grid-template-columns: repeat(4, 1fr); } }
.step-card { border: 1px solid var(--border); background: rgba(13,42,34,0.6); backdrop-filter: blur(6px); border-radius: 20px; padding: 24px; }
.step-card .n { font-family: var(--font-mono); font-size: 36px; font-weight: 700; }

/* Consulting */
.split { display: grid; gap: 48px; align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; } }
.panel {
  position: relative; overflow: hidden;
  border: 1px solid var(--border); background: var(--card);
  border-radius: 24px; padding: 40px; box-shadow: var(--shadow-glow);
}
.panel::before {
  content: ''; position: absolute; top: -100px; right: -100px;
  height: 256px; width: 256px; border-radius: 50%;
  background: var(--gradient-brand); opacity: 0.3; filter: blur(60px);
}
.check-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; }
.check-list li::before {
  content: '✓'; color: var(--accent); font-weight: 700;
}

/* Clients */
.clients-grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 640px) { .clients-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 768px) { .clients-grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1024px) { .clients-grid { grid-template-columns: repeat(5, 1fr); } }
.client-tile {
  position: relative; overflow: hidden;
  border: 1px solid var(--border); background: rgba(13,42,34,0.6);
  backdrop-filter: blur(6px); border-radius: 18px;
  padding: 24px 20px; text-align: center;
  transition: border-color .3s, transform .3s;
}
.client-tile:hover { border-color: rgba(16,185,129,0.6); transform: translateY(-2px); }
.client-tile .idx { font-family: var(--font-mono); font-size: 10px; color: var(--accent); text-transform: uppercase; letter-spacing: 0.2em; margin-bottom: 8px; }
.client-tile .name { font-family: var(--font-display); font-weight: 600; }

/* Contact / Form */
.form-grid { display: grid; gap: 32px; }
@media (min-width: 1024px) { .form-grid { grid-template-columns: 3fr 2fr; } }
.form-panel { border: 1px solid var(--border); background: rgba(13,42,34,0.7); backdrop-filter: blur(6px); border-radius: 24px; padding: 32px; }
.form-panel h2 { font-size: 26px; font-weight: 700; }
.field { display: block; margin-top: 18px; }
.field > span { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 16px; border-radius: 12px;
  background: rgba(4,17,12,0.6); border: 1px solid var(--border);
  color: var(--fg); font-family: var(--font-sans); font-size: 14px;
  outline: none; transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(16,185,129,0.3);
}
.field-row { display: grid; gap: 18px; }
@media (min-width: 600px) { .field-row { grid-template-columns: 1fr 1fr; } }

.info-card {
  display: flex; align-items: center; gap: 14px;
  border: 1px solid var(--border); background: rgba(13,42,34,0.6);
  border-radius: 16px; padding: 16px 18px;
}
.info-card .lbl { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.2em; color: var(--accent); }
.info-card .val { font-weight: 600; margin-top: 2px; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 48px 0 32px; margin-top: 64px; background: rgba(4,17,12,0.8); }
.footer-grid { display: grid; gap: 32px; grid-template-columns: 1fr; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer-bottom { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--border); color: var(--muted); font-size: 13px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

/* Animations */
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes float-slow { 0%,100%{transform:translateY(0) rotate(0)} 50%{transform:translateY(-24px) rotate(6deg)} }
@keyframes float-fast { 0%,100%{transform:translateY(0) rotate(6deg)} 50%{transform:translateY(-14px) rotate(6deg)} }
@keyframes pulse-ring { 0%{transform:scale(0.9);opacity:.8} 100%{transform:scale(2.2);opacity:0} }
@keyframes blink { 50% { opacity: 0; } }
@keyframes scan { 0% { transform: translateY(-100%); } 100% { transform: translateY(100vh); } }
@keyframes rise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.animate-rise { animation: rise .8s ease-out both; }

@media (prefers-reduced-motion: reduce) {
  .marquee-track, .core-tile, .chip, .pulse-wrap span, .scan-line, .blink, .animate-rise { animation: none !important; }
}