/* ============================================================
   SAM-ABEL IMPACT ECOSYSTEM — Shared Stylesheet
   Design language: "The Architecture Philosophy"
   Great lives are architected, not accidental.
   ============================================================ */

:root {
  --navy: #0b1b2e;
  --navy-soft: #14263d;
  --ivory: #f7f4ec;
  --gold: #c9a227;
  --gold-bright: #e6c04d;
  --black: #0a0a0a;
  --burgundy: #7a1f2b;
  --forest: #1f4d3a;
  --line: rgba(11, 27, 46, 0.14);
  --line-light: rgba(247, 244, 236, 0.16);

  --display: "Fraunces", Georgia, serif;
  --body: "Inter", -apple-system, sans-serif;
  --mono: "IBM Plex Mono", monospace;

  --max: 1180px;
}

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

body {
  margin: 0;
  font-family: var(--body);
  background: var(--ivory);
  color: var(--black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* Blueprint grid backdrop — the ecosystem's recurring visual signature */
.blueprint {
  position: relative;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 44px 44px;
}
.blueprint-dark {
  background-color: var(--navy);
  background-image:
    linear-gradient(var(--line-light) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-light) 1px, transparent 1px);
  background-size: 44px 44px;
  color: var(--ivory);
}

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

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--display); font-weight: 600; margin: 0 0 0.4em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.05; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); line-height: 1.15; }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; color: inherit; }
.lede { font-size: 1.15rem; color: rgba(10,10,10,0.72); max-width: 60ch; }
.blueprint-dark .lede { color: rgba(247,244,236,0.78); }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 18px; height: 1px; background: var(--gold); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,27,46,0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(201,162,39,0.25);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px; max-width: var(--max); margin: 0 auto;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--display); font-weight: 600; font-size: 1.05rem;
  color: var(--ivory);
}
.brand .mark {
  width: 30px; height: 30px; border: 1.5px solid var(--gold); border-radius: 3px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 0.65rem; color: var(--gold);
  transform: rotate(45deg);
}
.brand .mark span { transform: rotate(-45deg); }

.nav-toggle {
  display: none; background: none; border: 1px solid rgba(247,244,236,0.3);
  color: var(--ivory); width: 40px; height: 40px; border-radius: 4px; cursor: pointer;
  font-size: 1.1rem;
}

.nav-links {
  display: flex; align-items: center; gap: 22px; flex-wrap: wrap;
}
.nav-links a {
  font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: rgba(247,244,236,0.75);
  padding: 6px 2px; border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); border-color: var(--gold); }

.nav-links .sub {
  position: relative;
}
.nav-links .sub-menu {
  display: none;
  position: absolute; top: 100%; left: 0; margin-top: 14px;
  background: var(--navy); border: 1px solid rgba(201,162,39,0.3);
  border-radius: 6px; padding: 10px; min-width: 240px;
  box-shadow: 0 18px 40px rgba(0,0,0,0.35);
}
.nav-links .sub:hover .sub-menu, .nav-links .sub.open .sub-menu { display: block; }
.sub-menu a { display: block; padding: 8px 10px; border-bottom: none; border-radius: 4px; }
.sub-menu a:hover { background: rgba(201,162,39,0.1); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 0.76rem; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 13px 22px; border-radius: 3px; border: 1px solid var(--gold);
  transition: transform 0.15s, background 0.2s, color 0.2s;
}
.btn-gold { background: var(--gold); color: var(--navy); }
.btn-gold:hover { background: var(--gold-bright); transform: translateY(-1px); }
.btn-outline { color: var(--gold); border-color: var(--gold); }
.btn-outline:hover { background: rgba(201,162,39,0.1); }
.btn-outline-light { color: var(--ivory); border-color: rgba(247,244,236,0.5); }
.btn-outline-light:hover { border-color: var(--gold); color: var(--gold); }

/* ---------- Hero ---------- */
.hero { padding: 96px 0 84px; }
.hero .wrap { max-width: 820px; }
.hero-actions { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }

/* ---------- Section shells ---------- */
.section { padding: 84px 0; }
.section-ivory { background: var(--ivory); }
.section-navy { background: var(--navy); color: var(--ivory); }
.section-head { max-width: 640px; margin-bottom: 48px; }

/* ---------- Pathway (Watch -> Learn -> Join -> Lead -> Teach -> Legacy) ---------- */
.pathway {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 0;
  border-top: 1px solid rgba(201,162,39,0.35);
  border-bottom: 1px solid rgba(201,162,39,0.35);
}
.pathway-step {
  padding: 26px 16px; border-left: 1px solid rgba(201,162,39,0.2);
  text-align: left;
}
.pathway-step:first-child { border-left: none; }
.pathway-step .n { font-family: var(--mono); font-size: 0.7rem; color: var(--gold); display: block; margin-bottom: 10px; }
.pathway-step h4 { font-family: var(--display); font-size: 1.05rem; margin-bottom: 6px; color: var(--ivory); }
.pathway-step p { font-size: 0.85rem; color: rgba(247,244,236,0.65); margin: 0; }

/* ---------- Entity grid (home) ---------- */
.entity-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.entity-card {
  background: var(--ivory); padding: 34px 28px; min-height: 200px;
  display: flex; flex-direction: column; justify-content: space-between;
  transition: background 0.2s;
}
.entity-card:hover { background: #fdfcf8; }
.entity-card .tag { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--burgundy); margin-bottom: 14px; display: block; }
.entity-card h3 { margin-bottom: 10px; }
.entity-card p { font-size: 0.92rem; color: rgba(10,10,10,0.65); margin-bottom: 18px; }
.entity-card .go { font-family: var(--mono); font-size: 0.74rem; color: var(--navy); letter-spacing: 0.05em; }
.entity-card:hover .go { color: var(--gold); }
.entity-card.dark { background: var(--navy); color: var(--ivory); }
.entity-card.dark p { color: rgba(247,244,236,0.68); }
.entity-card.dark .go { color: var(--gold); }
.entity-card.dark:hover { background: #0f2338; }

/* ---------- Divisions strip (Level 1/2/3) ---------- */
.divisions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.division-card {
  border: 1px solid var(--line); border-top: 3px solid var(--gold);
  padding: 30px 26px; background: #fff;
}
.division-card .level { font-family: var(--mono); font-size: 0.7rem; color: var(--burgundy); letter-spacing: 0.08em; margin-bottom: 12px; display: block; }

/* ---------- Lists ---------- */
.tick-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.tick-list li { padding-left: 22px; position: relative; font-size: 0.96rem; }
.tick-list li::before {
  content: ""; position: absolute; left: 0; top: 0.55em; width: 8px; height: 8px;
  border: 1.5px solid var(--gold); transform: rotate(45deg);
}

.chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.03em;
  border: 1px solid var(--line); padding: 8px 14px; border-radius: 3px;
  background: rgba(11,27,46,0.03);
}
.section-navy .chip { border-color: rgba(247,244,236,0.25); background: rgba(247,244,236,0.05); }

/* ---------- Stat / DNA row ---------- */
.dna-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.dna-item { text-align: left; border-left: 2px solid var(--gold); padding-left: 14px; }
.dna-item span { font-family: var(--mono); font-size: 0.7rem; color: var(--gold); }
.dna-item h4 { margin: 6px 0 0; font-size: 1rem; }

/* ---------- Compass motif (decorative signature element) ---------- */
.compass {
  width: 120px; height: 120px; border-radius: 50%;
  border: 1px solid rgba(201,162,39,0.5);
  position: relative; margin: 0 auto;
}
.compass::before, .compass::after {
  content: ""; position: absolute; background: rgba(201,162,39,0.5);
}
.compass::before { width: 1px; height: 100%; left: 50%; top: 0; }
.compass::after { height: 1px; width: 100%; top: 50%; left: 0; }
.compass .n { position: absolute; top: -22px; left: 50%; transform: translateX(-50%); font-family: var(--mono); font-size: 0.65rem; color: var(--gold); }

/* ---------- Two-column layout ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }

/* ---------- Quote / motto block ---------- */
.motto {
  font-family: var(--display); font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-style: italic; text-align: center; max-width: 760px; margin: 0 auto;
  line-height: 1.4;
}

/* ---------- Footer ---------- */
.site-footer { background: var(--black); color: rgba(247,244,236,0.7); padding: 64px 0 32px; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 44px;
  padding-bottom: 44px; border-bottom: 1px solid rgba(247,244,236,0.12);
}
.footer-grid-4 { grid-template-columns: 1.2fr 1fr 1fr 0.8fr; }
.footer-grid-5 { grid-template-columns: 1.1fr 0.8fr 1fr 0.9fr 0.7fr; }
.footer-grid h4 {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 16px;
}
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-links a { font-size: 0.9rem; color: rgba(247,244,236,0.68); }
.footer-links a:hover { color: var(--gold); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px; font-family: var(--mono); font-size: 0.72rem;
  color: rgba(247,244,236,0.4); flex-wrap: wrap; gap: 10px;
}

/* ---------- Page header (entity pages) ---------- */
.page-hero { padding: 76px 0 64px; }
.page-hero .eyebrow { color: var(--gold); }
.crumbs { font-family: var(--mono); font-size: 0.7rem; color: rgba(247,244,236,0.5); margin-bottom: 20px; letter-spacing: 0.04em; }
.crumbs a { color: rgba(247,244,236,0.7); }
.crumbs a:hover { color: var(--gold); }

/* ---------- Utility ---------- */
.mt-lg { margin-top: 48px; }
.center { text-align: center; }
.badge-line { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.badge-line .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); }

/* ---------- Contact form ---------- */
.form-grid { display: grid; gap: 20px; max-width: 640px; }
.form-row { display: grid; gap: 8px; }
.form-row.two { grid-template-columns: 1fr 1fr; gap: 20px; }
.form-row label {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--gold);
}
.form-row input, .form-row select, .form-row textarea {
  font-family: var(--body); font-size: 0.96rem; padding: 13px 14px;
  border: 1px solid rgba(247,244,236,0.25); background: rgba(247,244,236,0.04);
  color: var(--ivory); border-radius: 3px; width: 100%;
}
.form-row textarea { resize: vertical; min-height: 130px; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none; border-color: var(--gold);
}
.form-note {
  font-family: var(--mono); font-size: 0.76rem; color: rgba(247,244,236,0.55);
  border: 1px dashed rgba(201,162,39,0.4); padding: 12px 14px; border-radius: 4px; margin-top: 6px;
}
.contact-alt { display: grid; gap: 18px; }
.contact-alt-item { border-left: 2px solid var(--gold); padding-left: 14px; }
.contact-alt-item span { font-family: var(--mono); font-size: 0.7rem; color: var(--burgundy); text-transform: uppercase; letter-spacing: 0.06em; }
.contact-alt-item p { margin: 4px 0 0; }

/* ---------- News / blog ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.news-card { background: #fff; padding: 30px 26px; display: flex; flex-direction: column; gap: 10px; }
.news-card .meta { font-family: var(--mono); font-size: 0.68rem; color: var(--burgundy); text-transform: uppercase; letter-spacing: 0.06em; display: flex; gap: 10px; }
.news-card h3 { font-size: 1.15rem; }
.news-card p { font-size: 0.9rem; color: rgba(10,10,10,0.65); margin: 0; }
.news-featured {
  background: var(--navy); color: var(--ivory);
  padding: 46px 40px; border: 1px solid rgba(201,162,39,0.3); border-radius: 4px;
  display: grid; gap: 14px; margin-bottom: 40px;
}
.news-featured .meta { color: var(--gold); }
.news-featured p { color: rgba(247,244,236,0.75); max-width: 65ch; }

/* ---------- Real logos ---------- */
.brand .mark-img { width: 40px; height: 40px; object-fit: contain; display: block; }
.hero-logo-wrap {
  display: inline-flex; align-items: center; background: #fff;
  padding: 14px 22px; border-radius: 8px; box-shadow: 0 14px 34px rgba(0,0,0,0.28);
  margin-bottom: 26px;
}
.hero-logo-wrap img { height: 62px; width: auto; display: block; }
.hero-logo-wrap.crest { background: transparent; box-shadow: none; padding: 0; }
.hero-logo-wrap.crest img { height: 150px; }
.footer-crest { width: 54px; height: 54px; object-fit: contain; margin-bottom: 14px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .divisions { grid-template-columns: 1fr; }
  .entity-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid, .footer-grid-4, .footer-grid-5 { grid-template-columns: 1fr 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .form-row.two { grid-template-columns: 1fr; }
  .news-featured { padding: 34px 26px; }
  .dna-row { grid-template-columns: repeat(2, 1fr); }
  .pathway { grid-template-columns: repeat(3, 1fr); }
  .pathway-step:nth-child(4) { border-left: none; }
}

@media (max-width: 640px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--navy); flex-direction: column; align-items: flex-start;
    padding: 18px 24px 26px; border-bottom: 1px solid rgba(201,162,39,0.25);
    gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; padding: 10px 0; }
  .nav-links .sub-menu { position: static; display: none; margin-top: 6px; box-shadow: none; border: none; padding-left: 12px; }
  .nav-links .sub.open .sub-menu { display: block; }

  .hero { padding: 56px 0 48px; }
  .section { padding: 56px 0; }
  .entity-grid { grid-template-columns: 1fr; }
  .footer-grid, .footer-grid-4, .footer-grid-5 { grid-template-columns: 1fr; gap: 30px; }
  .pathway { grid-template-columns: repeat(2, 1fr); }
  .pathway-step:nth-child(3) { border-left: none; }
  .dna-row { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

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