/* =========================================================
   Navygate Technologies — shared stylesheet
   Palette:
     --navy      #0B1220  (deep hero background, "still water")
     --navy-2    #101A2E  (panel background)
     --flow      #00B4D8  (streamline cyan — velocity)
     --thermal   #FF6B35  (heat-transfer orange — CTA/accent)
     --ink       #101828  (body text)
     --muted     #5A6472  (secondary text)
     --paper     #F7F9FC  (light section background)
     --line      #E3E8EF  (hairline borders)
   Type:
     Display: 'Space Grotesk' (technical/geometric)
     Body:    'Inter'
     Mono:    'JetBrains Mono' (eyebrows, labels, data)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --navy: #0B1220;
  --navy-2: #101A2E;
  --flow: #00B4D8;
  --flow-dim: #0A5C6E;
  --thermal: #FF6B35;
  --ink: #101828;
  --muted: #5A6472;
  --paper: #F7F9FC;
  --line: #E3E8EF;
  --nav-yellow: #e1b339;
  --nav-blue: #002645;
  --nav-red: #e32f1d;
  --radius: 10px;
  --max-w: 1120px;
}

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

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}

p { margin: 0 0 1em; color: var(--ink); }
a { color: inherit; text-decoration: none; }

.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--nav-blue);
  display: inline-block;
  margin-bottom: .75em;
}

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

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

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--nav-yellow);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: #fff;
}
.brand img { height: 34px; width: auto; }

nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}
nav.main-nav a {
  color: var(--nav-blue);
  font-size: .92rem;
  font-weight: 500;
  transition: color .15s ease;
}
nav.main-nav a:hover, nav.main-nav a.active { color: var(--flow); }

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.phone-link {
  font-family: 'JetBrains Mono', monospace;
  font-size: .82rem;
  color: var(--nav-blue);
}
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  border-radius: 6px;
  padding: 6px 10px;
  cursor: pointer;
}

@media (max-width: 860px) {

  nav.main-nav {
    display: none;
  }

  .phone-link {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  nav.main-nav.open {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    background: var(--nav-yellow);
    z-index: 999;
    box-shadow: 0 8px 20px rgba(0,0,0,.15);
  }

  nav.main-nav.open ul {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin: 0;
    padding: 0;
  }

  nav.main-nav.open li {
    list-style: none;
  }

  nav.main-nav.open a {
    display: block;
    padding: 16px 24px;
    border-bottom: 1px solid rgba(0,0,0,.08);
  }
}

/* ---------- Hero (with streamline motif) ---------- */
.hero {
  position: relative;
  background: var(--nav-blue);
  color: #fff;
  overflow: hidden;
  padding: 96px 0 110px;
}
.hero .streamlines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .55;
}
.hero .wrap { position: relative; z-index: 2; }
.hero .tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--flow);
  margin-bottom: 18px;
  display: inline-block;
}
.hero h1 {
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  max-width: 820px;
  color: #fff;
}
.hero .lede {
  max-width: 640px;
  color: #B9C4D6;
  font-size: 1.08rem;
  margin-top: 18px;
}
.hero .subgrant {
  color: #7C8CA6;
  font-size: .95rem;
  margin: 14px 0 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: .92rem;
  padding: 13px 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn-primary { background: var(--thermal); color: #fff; }
.btn-primary:hover { transform: translateY(-2px); background: #ff7d4e; }
.btn-outline { border-color: rgba(255,255,255,0.35); color: #fff; }
.btn-outline:hover { border-color: var(--flow); color: var(--flow); }
.btn-dark { background: var(--navy); color: #fff; }
.btn-dark:hover { transform: translateY(-2px); }

/* ---------- Sections ---------- */
section { padding: 84px 0; }
.section-alt { background: var(--paper); }

.section-head { max-width: 680px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.section-head p { color: var(--muted); }

/* Expertise cards */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
@media (max-width: 980px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color .15s ease, transform .15s ease;
}
.card:hover { border-color: var(--flow); transform: translateY(-3px); }
.card .num {
  font-family: 'JetBrains Mono', monospace;
  color: var(--flow);
  font-size: .8rem;
  margin-bottom: 14px;
  display: block;
}
.card h3 { font-size: 1.08rem; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: .94rem; margin: 0; }

/* Service detail rows (image + list alternating) */
.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 56px 0;
  border-top: 1px solid var(--line);
}
.service-row:first-of-type { border-top: none; }
.service-row.reverse .service-copy { order: 2; }
.service-row.reverse .service-media { order: 1; }
.service-media img { border-radius: var(--radius); border: 1px solid var(--line); }
.service-copy h3 { font-size: 1.5rem; margin-bottom: 16px; }
.service-copy ul { margin: 0; padding-left: 20px; color: var(--muted); }
.service-copy li { margin-bottom: 8px; }
@media (max-width: 860px) {
  .service-row, .service-row.reverse { grid-template-columns: 1fr; gap: 24px; }
  .service-row.reverse .service-copy, .service-row.reverse .service-media { order: initial; }
}

/* Callout / courses / CTA blocks */
.split-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  background: var(--nav-blue);
  color: #fff;
  border-radius: 16px;
  padding: 56px;
}
.split-panel h3 { color: #fff; font-size: 1.7rem; }
.split-panel p { color: #B9C4D6; }
.split-panel img { border-radius: 12px; }
@media (max-width: 860px) {
  .split-panel { grid-template-columns: 1fr; padding: 32px; }
}

.mini-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 860px) { .mini-cards { grid-template-columns: 1fr; } }
.mini-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  text-align: left;
}
.mini-card h4 { font-size: 1.05rem; margin-bottom: 8px; }
.mini-card p { color: var(--muted); font-size: .93rem; }
.mini-card a { color: var(--flow); font-weight: 600; font-size: .88rem; }

/* Contact blocks */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.contact-card .eyebrow { color: var(--thermal); }
.contact-card a { color: var(--flow); font-weight: 600; }

.contact-form {
  display: grid;
  gap: 16px;
  max-width: 640px;
}
.contact-form label {
  font-family: 'JetBrains Mono', monospace;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted);
  display: block;
  margin-bottom: 6px;
}
.contact-form input, .contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  font-family: 'Inter', sans-serif;
  font-size: .95rem;
  color: var(--ink);
}
.contact-form textarea { min-height: 130px; resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus {
  outline: 2px solid var(--flow);
  outline-offset: 1px;
}
.form-note { font-size: .82rem; color: var(--muted); }

/* Map / location block */
.location-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-top: 48px;
}
@media (max-width: 860px) { .location-card { grid-template-columns: 1fr; } }
.location-card img { border-radius: var(--radius); }

/* ---------- Blog ---------- */
.blog-hero {
  background: var(--nav-blue);
  color: #fff;
  padding: 72px 0 56px;
}
.blog-hero h1 { color: #fff; }
.blog-hero p { color: #B9C4D6; max-width: 640px; }

.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 980px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .post-grid { grid-template-columns: 1fr; } }

.post-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color .15s ease, transform .15s ease;
  background: #fff;
}
.post-card:hover { border-color: var(--flow); transform: translateY(-3px); }
.post-card .meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: .74rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.post-card h3 { font-size: 1.12rem; margin-bottom: 0; }
.post-card p.excerpt { color: var(--muted); font-size: .93rem; flex-grow: 1; }
.post-card .read-more { color: var(--flow); font-weight: 600; font-size: .88rem; }

.post-loading, .post-empty {
  font-family: 'JetBrains Mono', monospace;
  color: var(--muted);
  font-size: .9rem;
}

/* Single post page */
.post-header {
  background: var(--nav-blue);
  color: #fff;
  padding: 64px 0 48px;
}
.post-header h1 { color: #fff; max-width: 760px; font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
.post-header .meta { font-family: 'JetBrains Mono', monospace; color: var(--flow); font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; }

.post-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px;
}
.post-body h2 { font-size: 1.4rem; margin-top: 1.6em; }
.post-body h3 { font-size: 1.15rem; margin-top: 1.4em; }
.post-body p { color: var(--ink); }
.post-body ul, .post-body ol { color: var(--ink); padding-left: 22px; }
.post-body li { margin-bottom: 8px; }
.post-body blockquote {
  border-left: 3px solid var(--flow);
  margin: 24px 0;
  padding: 4px 20px;
  color: var(--muted);
  font-style: italic;
}
.post-body code {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 2px 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: .88em;
}
.post-body pre {
  background: var(--navy-2);
  color: #E3E8EF;
  padding: 18px 20px;
  border-radius: 8px;
  overflow-x: auto;
}
.post-body pre code { background: none; border: none; color: inherit; padding: 0; }

.post-nav {
  border-top: 1px solid var(--line);
  margin-top: 40px;
  padding-top: 24px;
}
.post-nav a { color: var(--flow); font-weight: 600; }

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--nav-yellow);
  color: #C7D0DE;
  padding: 64px 0 32px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
@media (max-width: 860px) { .footer-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-top { grid-template-columns: 1fr; } }

.footer-top h5 {
  font-family: 'JetBrains Mono', monospace;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--nav-blue);
  margin-bottom: 16px;
}
.footer-top ul { list-style: none; margin: 0; padding: 0; }
.footer-top li { margin-bottom: 10px; }
.footer-top a { font-size: .9rem; color: var(--nav-blue); }
.footer-top a:hover { color: var(--flow); }

.footer-brand img { height: 34px; margin-bottom: 14px; }
.footer-brand p { color: var(--nav-blue); font-size: .84rem; max-width: 320px; }
.footer-social { display: flex; gap: 14px; margin-top: 18px; }
.footer-social a {
  width: 34px; height: 34px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .78rem;
}
.footer-social a:hover { border-color: var(--flow); color: var(--flow); }

.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .82rem;
  color: #6B7B96;
}

/* ---------- Misc reusable ---------- */
.cta-band {
  background: var(--paper);
  border-radius: 16px;
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band h3 { font-size: 1.4rem; margin-bottom: 6px; }
.cta-band p { color: var(--muted); margin: 0; }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
