/* =========================================================
   NQ Networking Solutions — Website 1.0
   nq.css — Mint & Ink
   Palette: BG #FBFDFB · Primary #2F855A · Accent #4299E1 · Text #1C2B33
   Type: Fraunces (display) + Public Sans (body) via Google Fonts
   Scope: presentation only. No JS dependencies beyond nav toggle.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Public+Sans:wght@400;500;600&display=swap');

/* ---------- Tokens ---------- */
:root {
  --bg:            #FBFDFB;
  --bg-tint:       #F1F7F2;
  --surface:       #FFFFFF;
  --primary:       #2F855A;
  --primary-deep:  #276749;
  --primary-soft:  #C6E6D2;
  --accent:        #4299E1;
  --accent-soft:   #D7ECFB;
  --ink:           #1C2B33;
  --ink-soft:      #44555E;
  --ink-faint:     #6B7B83;
  --border:        #E3EBE6;
  --border-soft:   #EDF3EE;

  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body:    'Public Sans', system-ui, -apple-system, sans-serif;

  --gutter:       clamp(1.25rem, 4vw, 3rem);
  --maxw:         1140px;
  --radius:       14px;
  --radius-sm:    9px;
  --shadow-sm:    0 1px 2px rgba(28,43,51,0.05), 0 2px 8px rgba(28,43,51,0.04);
  --shadow-md:    0 4px 14px rgba(28,43,51,0.07), 0 12px 32px rgba(28,43,51,0.06);
  --shadow-primary: 0 8px 24px rgba(47,133,90,0.18);

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }

a { color: var(--primary); text-decoration: none; transition: color 0.2s var(--ease); }
a:hover { color: var(--primary-deep); }

h1, h2, h3 { font-family: var(--font-display); font-weight: 500; line-height: 1.12; color: var(--ink); letter-spacing: -0.01em; }

strong { font-weight: 600; color: var(--ink); }

/* ---------- Layout helpers ---------- */
main { display: block; }

.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5.5rem) var(--gutter);
}

.section-head { max-width: 640px; margin-bottom: 2.75rem; }
.section-head h2 { font-size: clamp(1.75rem, 3.4vw, 2.5rem); }
.section-sub { color: var(--ink-soft); font-size: 1.075rem; margin-top: 0.6rem; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 253, 251, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-soft);
}

.nav-container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0.9rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand { display: flex; align-items: center; gap: 0.65rem; flex-shrink: 0; }
.brand-logo { height: 34px; width: auto; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.12rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.primary-nav { display: flex; align-items: center; gap: 0.35rem; }

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--ink-soft);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.nav-link:hover { color: var(--primary-deep); background: var(--bg-tint); }
.nav-link.active { color: var(--primary-deep); }

.nav-cta {
  background: var(--primary);
  color: #fff;
  margin-left: 0.4rem;
}
.nav-cta:hover { background: var(--primary-deep); color: #fff; }
.nav-cta.active { color: #fff; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0 9px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s var(--ease);
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-primary); }
.btn-primary:hover { background: var(--primary-deep); color: #fff; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--primary-deep); border: 1px solid var(--primary-soft); }
.btn-ghost:hover { background: var(--bg-tint); transform: translateY(-2px); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-soft);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 80% at 78% 18%, var(--accent-soft) 0%, transparent 55%),
    radial-gradient(55% 70% at 12% 90%, var(--primary-soft) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-tint) 100%);
}
.hero-bg::after {
  /* subtle node-grid texture */
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(47,133,90,0.10) 1px, transparent 1.4px);
  background-size: 34px 34px;
  -webkit-mask-image: radial-gradient(70% 70% at 70% 30%, #000 0%, transparent 75%);
          mask-image: radial-gradient(70% 70% at 70% 30%, #000 0%, transparent 75%);
}
.hero-inner {
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(4rem, 10vw, 7.5rem) var(--gutter) clamp(3.5rem, 8vw, 6rem);
}
.hero-eyebrow {
  display: inline-block;
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary-deep);
  background: var(--primary-soft);
  padding: 0.4rem 0.85rem;
  border-radius: 100px;
  margin-bottom: 1.4rem;
  animation: rise 0.6s var(--ease) both;
}
.hero-title {
  font-size: clamp(2.3rem, 6vw, 4rem);
  max-width: 16ch;
  margin-bottom: 1.3rem;
  animation: rise 0.6s var(--ease) 0.08s both;
}
.hero-lede {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--ink-soft);
  max-width: 52ch;
  margin-bottom: 2.2rem;
  animation: rise 0.6s var(--ease) 0.16s both;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; animation: rise 0.6s var(--ease) 0.24s both; }

@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Pillar overview (home) ---------- */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(248px, 1fr));
  gap: 1.5rem;
}
.pillar-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.9rem 1.7rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}
.pillar-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--primary-soft); }
.pillar-card h3 { font-size: 1.22rem; margin-bottom: 0.6rem; }
.pillar-card p { color: var(--ink-soft); font-size: 0.97rem; margin-bottom: 1.1rem; }
.pillar-link {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--primary);
}
.pillar-link::after { content: " \2192"; transition: margin 0.2s var(--ease); display: inline-block; }
.pillar-link:hover::after { margin-left: 4px; }

/* ---------- Pillar icons (rendered via Phase 3 inline SVG / mask) ---------- */
.pillar-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary-soft), var(--accent-soft));
  margin-bottom: 1.1rem;
  position: relative;
}
.pillar-icon-lg { width: 56px; height: 56px; border-radius: 14px; margin-bottom: 0; flex-shrink: 0; }

/* ---------- Philosophy strip ---------- */
.philosophy-strip { background: var(--bg-tint); max-width: none; }
.philosophy-strip > .section-head,
.philosophy-strip > .philosophy-grid { max-width: var(--maxw); margin-left: auto; margin-right: auto; }
.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}
.philosophy-item h3 { font-size: 1.3rem; margin-bottom: 0.5rem; color: var(--primary-deep); }
.philosophy-item p { color: var(--ink-soft); }

/* ---------- Page header (interior pages) ---------- */
.page-header {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5rem) var(--gutter) clamp(1.5rem, 3vw, 2.5rem);
}
.page-header h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin-bottom: 0.8rem; }
.page-header .lede { font-size: clamp(1.05rem, 2vw, 1.25rem); color: var(--ink-soft); max-width: 58ch; }

/* ---------- Service detail blocks ---------- */
.service-detail { scroll-margin-top: 90px; }
.service-detail.alt { background: var(--bg-tint); max-width: none; }
.service-detail.alt > * { max-width: var(--maxw); margin-left: auto; margin-right: auto; }
.service-detail-head { display: flex; align-items: center; gap: 1.1rem; margin-bottom: 1.5rem; }
.service-detail-head h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
.service-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0.7rem 2rem;
}
.service-list li {
  position: relative;
  padding-left: 1.7rem;
  color: var(--ink-soft);
  font-size: 1rem;
}
.service-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.62em;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-soft);
}

/* ---------- Scope note ---------- */
.scope-note .scope-inner {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.8rem 2rem;
  box-shadow: var(--shadow-sm);
}
.scope-note h2 { font-size: 1.4rem; margin-bottom: 0.7rem; }
.scope-note p { color: var(--ink-soft); }
.scope-note p + p { margin-top: 0.8rem; }

/* ---------- Content blocks (about / policy) ---------- */
.content-block { max-width: var(--maxw); }
.content-block.alt { background: var(--bg-tint); max-width: none; }
.content-block.alt > * { max-width: var(--maxw); margin-left: auto; margin-right: auto; }
.content-block h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 1rem; }
.content-block > p { color: var(--ink-soft); max-width: 68ch; }
.content-block > p + p { margin-top: 0.9rem; }
.content-block .note { font-size: 0.95rem; color: var(--ink-faint); margin-top: 1.2rem; }

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.2rem;
  margin-top: 1.8rem;
}
.value-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.2rem 1.3rem;
}
.value-item h3 { font-size: 1.08rem; color: var(--primary-deep); margin-bottom: 0.25rem; }
.value-item p { color: var(--ink-faint); font-size: 0.95rem; }

.focus-list, .exclusion-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.6rem 1.8rem;
  margin-top: 1.3rem;
}
.focus-list li, .exclusion-list li {
  position: relative;
  padding-left: 1.7rem;
  color: var(--ink-soft);
}
.focus-list li::before {
  content: "";
  position: absolute; left: 0; top: 0.62em;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}
.exclusion-list li::before {
  content: "\2715";
  position: absolute; left: 0; top: 0;
  color: var(--ink-faint);
  font-size: 0.9rem;
  font-weight: 700;
}

/* ---------- Contact ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.6rem;
}
.contact-primary, .contact-helper {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}
.contact-helper { background: var(--bg-tint); border-color: var(--border); }
.contact-primary h2, .contact-helper h2 { font-size: 1.35rem; margin-bottom: 0.8rem; }
.contact-primary p, .contact-helper p { color: var(--ink-soft); }
.email-pill {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  background: var(--primary-soft);
  color: var(--primary-deep);
  padding: 0.7rem 1.2rem;
  border-radius: 100px;
  margin: 1.1rem 0 0.4rem;
  transition: background 0.2s var(--ease);
}
.email-pill:hover { background: #b6ddc5; color: var(--primary-deep); }
.contact-helper .btn { margin: 1.1rem 0 0.5rem; }
.note { font-size: 0.92rem; color: var(--ink-faint); }
.contact-areas .focus-list { margin-bottom: 1rem; }

/* ---------- CTA band ---------- */
.cta-band { max-width: none; padding-left: 0; padding-right: 0; }
.cta-inner {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
  border-radius: var(--radius);
  padding: clamp(2.5rem, 5vw, 3.5rem) var(--gutter);
  box-shadow: var(--shadow-primary);
  position: relative;
  overflow: hidden;
}
.cta-inner::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(50% 90% at 85% 10%, rgba(66,153,225,0.35) 0%, transparent 60%);
}
.cta-inner > * { position: relative; }
.cta-inner h2 { color: #fff; font-size: clamp(1.6rem, 3.5vw, 2.3rem); margin-bottom: 0.7rem; }
.cta-inner p { color: rgba(255,255,255,0.88); margin-bottom: 1.6rem; }
.cta-inner .btn-primary { background: #fff; color: var(--primary-deep); box-shadow: 0 6px 18px rgba(0,0,0,0.16); }
.cta-inner .btn-primary:hover { background: #f0f7f2; color: var(--primary-deep); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: #cdd8dc;
  margin-top: 1rem;
}
.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 3.5rem) var(--gutter) 1.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
}
.footer-name { font-family: var(--font-display); font-weight: 600; font-size: 1.18rem; color: #fff; }
.footer-tag { color: #9fb0b6; font-size: 0.95rem; margin-top: 0.5rem; max-width: 38ch; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 1.2rem; align-content: flex-start; }
.footer-nav a { color: #cdd8dc; font-weight: 500; font-size: 0.95rem; }
.footer-nav a:hover { color: #fff; }
.footer-base {
  border-top: 1px solid rgba(255,255,255,0.1);
}
.footer-base p {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1.2rem var(--gutter);
  font-size: 0.9rem;
  color: #8b9ca2;
}
.footer-base a { color: #a9d6bd; }
.footer-base a:hover { color: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .nav-toggle { display: flex; }
  .primary-nav {
    position: fixed;
    top: 63px;
    right: 0;
    bottom: 0;
    width: 80%;
    max-width: 320px;
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
    padding: 1.5rem;
    background: var(--surface);
    border-left: 1px solid var(--border);
    box-shadow: -10px 0 40px rgba(28,43,51,0.1);
    transform: translateX(100%);
    transition: transform 0.34s var(--ease);
    z-index: 99;
  }
  .primary-nav.is-open { transform: translateX(0); }
  .nav-link { padding: 0.85rem 0.75rem; border-radius: var(--radius-sm); }
  .nav-cta { margin-left: 0; margin-top: 0.5rem; text-align: center; }
}

@media (max-width: 480px) {
  .brand-name { display: none; }
  .hero-actions .btn { width: 100%; text-align: center; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
