/* ===========================================================
   Net Absolute, LLC — Design system
   Concept: structured cabling / patch-panel vernacular.
   Ports are numbered because real patch panels number ports —
   that's where the numbering motif in this site comes from.
   =========================================================== */

:root {
  /* Color */
  --ink:          #101826;   /* primary text */
  --ink-soft:     #4A5568;   /* secondary text */
  --navy:         #14304D;   /* brand primary */
  --navy-deep:    #0B1E33;   /* hero background */
  --amber:        #E3A21A;   /* signal / accent (activity light) */
  --amber-dim:    #B87F12;
  --teal:         #2FA88D;   /* link/status accent */
  --paper:        #F6F7F9;   /* page background */
  --panel:        #FFFFFF;   /* card background */
  --line:         #DCE1E8;   /* hairline border */
  --line-dark:    rgba(255,255,255,0.14);

  /* Type */
  --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body:    'Inter', 'Segoe UI', sans-serif;
  --font-mono:    'IBM Plex Mono', 'Courier New', monospace;

  /* Layout */
  --maxw: 1180px;
  --radius: 6px;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em 0;
  letter-spacing: -0.01em;
}

p { margin: 0 0 1em 0; }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber-dim);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(227,162,26,0.18);
}

/* ---------- Header / Nav ---------- */
.site-header {
  background: var(--navy-deep);
  border-bottom: 1px solid var(--line-dark);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: #fff;
  text-decoration: none;
}
.brand .brand-mark {
  height: 40px;
  width: auto;
  flex-shrink: 0;
  border-radius: 5px;
}
.brand small {
  display: block;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--amber);
  text-transform: uppercase;
}

/* Nav is always a dropdown, triggered by the hamburger, top-right, on every screen size */
nav.primary-nav {
  display: none;
  flex-direction: column;
  align-items: flex-start;
  position: absolute;
  top: 76px;
  left: 0;
  right: 0;
  background: var(--navy-deep);
  padding: 18px 32px 26px;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  gap: 14px;
  box-shadow: 0 12px 24px rgba(0,0,0,0.25);
}
.site-header.nav-open nav.primary-nav {
  display: flex;
}
nav.primary-nav a {
  font-size: 15px;
  font-weight: 500;
  color: #C6CEDA;
  text-decoration: none;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
nav.primary-nav a:hover,
nav.primary-nav a.active {
  color: #fff;
  border-bottom-color: var(--amber);
}
.btn-support {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--navy-deep) !important;
  background: var(--amber);
  padding: 9px 16px;
  border-radius: 4px;
  border-bottom: none !important;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: background 0.15s ease, transform 0.15s ease;
  margin-top: 4px;
}
.btn-support:hover {
  background: #F0B33D;
  transform: translateY(-1px);
}

.mobile-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  border-radius: 4px;
  padding: 0;
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.mobile-toggle:hover {
  border-color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.06);
}

/* ---------- Buttons (general) ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 13px 24px;
  border-radius: 4px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn-primary {
  background: var(--amber);
  color: var(--navy-deep);
}
.btn-primary:hover { background: #F0B33D; transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.35);
  color: #fff;
}
.btn-outline:hover { border-color: #fff; }
.btn-outline-dark {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}
.btn-outline-dark:hover { border-color: var(--navy); }

/* ---------- Hero ---------- */
.hero {
  background: var(--navy-deep);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.hero .wrap {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
  padding-top: 84px;
  padding-bottom: 84px;
}
.hero h1 {
  font-size: clamp(34px, 4.4vw, 52px);
  color: #fff;
}
.hero h1 em {
  font-style: normal;
  color: var(--amber);
}
.hero p.lede {
  font-size: 17.5px;
  color: #B9C2D0;
  max-width: 46ch;
  margin-bottom: 30px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-diagram { width: 100%; height: auto; }

/* ---------- Trust strip ---------- */
.trust-strip {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}
.trust-strip .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 28px 44px;
  padding-top: 22px;
  padding-bottom: 22px;
  align-items: center;
  justify-content: space-between;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  color: var(--ink-soft);
  font-weight: 500;
}
.trust-item svg { flex-shrink: 0; color: var(--teal); }

/* ---------- Section scaffolding ---------- */
section { padding: 84px 0; }
.section-head {
  max-width: 640px;
  margin-bottom: 48px;
}
.section-head h2 { font-size: clamp(26px, 3vw, 34px); color: var(--navy-deep); }
.section-head p { color: var(--ink-soft); font-size: 16px; }

/* ---------- Port cards (services) ----------
   6-track grid: each card normally spans 2 tracks (3 per row).
   The last 2 cards span 3 tracks each so a trailing row of 2
   fills the full width evenly instead of leaving a gap.
   NOTE: if the number of service cards changes, these
   nth-child selectors need to be revisited. */
.port-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.port-card {
  grid-column: span 2;
}
.port-grid .port-card:nth-last-child(2),
.port-grid .port-card:last-child {
  grid-column: span 3;
}
.port-card {
  background: var(--panel);
  padding: 34px 30px;
}
.port-card .port-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber-dim);
  margin-bottom: 18px;
  display: block;
}
.port-card h3 { font-size: 19px; color: var(--navy-deep); margin-bottom: 10px; }
.port-card p { color: var(--ink-soft); font-size: 14.5px; margin-bottom: 0; }
.port-card .port-icon {
  width: 22px; height: 22px; color: var(--teal); margin-bottom: 14px;
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--navy);
  color: #fff;
  border-radius: 10px;
}
.cta-band .wrap {
  max-width: var(--maxw);
  padding: 0 32px;
}
.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  padding: 44px 48px;
}
.cta-band h3 { color: #fff; font-size: 23px; margin-bottom: 6px; }
.cta-band p { color: #B9C2D0; margin-bottom: 0; font-size: 15px; }

/* Wrap cta band with side padding matching sections but card itself inset */
.cta-section .wrap { padding: 0 32px; }
.cta-section { padding-top: 0; padding-bottom: 84px; }

/* ---------- Content pages (services / careers / contact) ---------- */
.page-hero {
  background: var(--navy-deep);
  color: #fff;
  padding: 56px 0 48px;
}
.page-hero h1 { color: #fff; font-size: clamp(28px, 3.6vw, 40px); }
.page-hero p { color: #B9C2D0; max-width: 60ch; margin-bottom: 0; }
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}
.service-detail:last-child { border-bottom: none; }
.service-detail .port-num {
  font-family: var(--font-mono);
  color: var(--amber-dim);
  font-size: 13px;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
  display: block;
}
.service-detail h2 { color: var(--navy-deep); font-size: 25px; }
.service-list {
  list-style: none;
  margin: 18px 0 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.service-list li {
  font-size: 14.5px;
  color: var(--ink-soft);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.service-list li::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
  margin-top: 7px;
  flex-shrink: 0;
}

/* ---------- Careers ---------- */
.careers-intro {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 40px;
  margin-bottom: 40px;
}
.careers-intro h2 { font-size: 21px; color: var(--navy-deep); }
.careers-intro p { color: var(--ink-soft); margin-bottom: 18px; }

#job-listings { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.job-card {
  background: var(--panel);
  padding: 26px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.job-card h3 { font-size: 17px; color: var(--navy-deep); margin-bottom: 6px; }
.job-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 0.03em;
}
.job-card p.job-desc { color: var(--ink-soft); font-size: 14px; margin: 8px 0 0; max-width: 60ch; }
.empty-state {
  text-align: center;
  padding: 56px 30px;
  background: var(--panel);
  color: var(--ink-soft);
  font-size: 15px;
}
.empty-state strong { display: block; color: var(--navy-deep); font-family: var(--font-display); font-size: 18px; margin-bottom: 8px; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.contact-card {
  background: var(--panel);
  padding: 34px 34px;
}
.contact-card .eyebrow { margin-bottom: 12px; }
.contact-card a.contact-link {
  display: block;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  color: var(--navy-deep);
  text-decoration: none;
  margin-bottom: 4px;
}
.contact-card a.contact-link:hover { color: var(--teal); }
.contact-card .sub { color: var(--ink-soft); font-size: 13.5px; }

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--navy-deep);
  color: #93A0B4;
  padding: 48px 0 32px;
  margin-top: 40px;
}
footer.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 24px;
}
footer.site-footer .foot-brand {
  font-family: var(--font-display);
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 6px;
}
footer.site-footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
footer.site-footer nav a { color: #93A0B4; text-decoration: none; font-size: 13.5px; }
footer.site-footer nav a:hover { color: #fff; }
.foot-bottom {
  border-top: 1px solid var(--line-dark);
  margin-top: 32px;
  padding-top: 20px;
  font-size: 12.5px;
  color: #6B7A90;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; padding-top: 56px; padding-bottom: 48px; }
  .hero-diagram { order: -1; max-width: 320px; margin: 0 auto; }
  .port-grid { grid-template-columns: 1fr; }
  .port-card,
  .port-grid .port-card:nth-last-child(2),
  .port-grid .port-card:last-child { grid-column: 1 / -1; }
  .service-detail { grid-template-columns: 1fr; gap: 22px; padding: 40px 0; }
  .contact-grid { grid-template-columns: 1fr; }
  section { padding: 56px 0; }
  .cta-band-inner { padding: 32px 26px; }
}

@media (max-width: 560px) {
  .wrap { padding: 0 20px; }
}

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

/* Keyboard focus visibility */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}