/* ============================================================
   Enlight — "The Registry" visual system
   A credentialing house reads like an official ledger, not a
   marketing deck: hairline rules, stamped seals, indexed entries,
   dotted leaders. No rounded corners, no drop-shadows, no stock
   gradient hero.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,500&family=Source+Sans+3:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --ink:        #1c1a15;
  --ink-soft:   #4a4638;
  --paper:      #faf7f0;
  --paper-deep: #efe8d6;
  --paper-line: #d8cfb4;
  --brass:      #96702f;
  --brass-deep: #6f5222;
  --burgundy:   #6d2a2a;
  --burgundy-deep:#521f1f;
  --slate:      #262f2b;
  --slate-soft: #3c4841;
  --white:      #ffffff;
  --ok:         #3f6b3f;

  --font-display: 'Fraunces', serif;
  --font-body: 'Source Sans 3', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --container: 1180px;
  --radius: 0px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  line-height:1.1;
  margin:0 0 .5em;
  letter-spacing:-.01em;
}
p{ margin:0 0 1em; }
ul{ margin:0; padding:0; list-style:none; }
:focus-visible{ outline:2px solid var(--burgundy); outline-offset:3px; }

.wrap{ max-width:var(--container); margin:0 auto; padding:0 28px; }
.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--brass);
  display:inline-flex;
  align-items:center;
  gap:.6em;
}
.eyebrow::before{
  content:'';
  width:22px; height:1px;
  background:var(--brass);
  display:inline-block;
}
.section{ padding:88px 0; }
.section--tight{ padding:56px 0; }
.section--deep{ background:var(--paper-deep); border-top:1px solid var(--paper-line); border-bottom:1px solid var(--paper-line); }
.section--ink{ background:var(--slate); color:#efe8d6; }
.section-head{ max-width:640px; margin-bottom:48px; }
.section-head h2{ font-size:clamp(1.7rem,3vw,2.4rem); }
.section-head p{ color:var(--ink-soft); font-size:1.05rem; }
.section--ink .section-head p{ color:#c9c2ac; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.55em;
  font-family:var(--font-body); font-weight:600; font-size:.92rem;
  padding:13px 26px; border:1px solid var(--ink); color:var(--ink);
  background:transparent; cursor:pointer; white-space:nowrap;
  transition:background .15s ease, color .15s ease, border-color .15s ease;
}
.btn:hover{ background:var(--ink); color:var(--paper); }
.btn-primary{ background:var(--burgundy); border-color:var(--burgundy); color:#fff; }
.btn-primary:hover{ background:var(--burgundy-deep); border-color:var(--burgundy-deep); color:#fff; }
.btn-ghost{ border-color:rgba(255,255,255,.4); color:#efe8d6; }
.btn-ghost:hover{ background:#efe8d6; color:var(--slate); border-color:#efe8d6; }
.btn-sm{ padding:9px 18px; font-size:.82rem; }
.btn-block{ width:100%; justify-content:center; }
.btn[disabled]{ opacity:.5; cursor:not-allowed; }

/* ---------- Header ---------- */
.site-header{
  border-bottom:1px solid var(--paper-line);
  background:var(--paper);
  position:sticky; top:0; z-index:50;
}
.site-header .wrap{ display:flex; align-items:center; justify-content:space-between; height:84px; }
.brand{ display:flex; align-items:center; gap:14px; }
.brand-mark{
  width:44px; height:44px; border:1.5px solid var(--ink);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:600; font-size:1.05rem;
  flex-shrink:0;
}
.brand-mark img{ width:100%; height:100%; object-fit:contain; }
.brand-text{ line-height:1.15; }
.brand-text .name{ font-family:var(--font-display); font-weight:600; font-size:1.28rem; }
.brand-text .tag{ font-family:var(--font-mono); font-size:.66rem; letter-spacing:.08em; color:var(--ink-soft); text-transform:uppercase; }

.nav{ display:flex; align-items:center; gap:34px; }
.nav a{ font-size:.93rem; font-weight:600; position:relative; padding:6px 0; }
.nav a.active,.nav a:hover{ color:var(--burgundy); }
.nav-toggle{ display:none; background:none; border:1px solid var(--ink); width:42px; height:42px; align-items:center; justify-content:center; cursor:pointer; }
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{ content:''; display:block; width:18px; height:1.5px; background:var(--ink); position:relative; }
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }
.header-cta{ display:flex; align-items:center; gap:16px; }

/* ---------- Hero ---------- */
.hero{ padding:72px 0 96px; border-bottom:1px solid var(--paper-line); }
.hero-grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:64px; align-items:end; }
.hero h1{ font-size:clamp(2.4rem,5vw,3.9rem); }
.hero h1 em{ font-style:italic; color:var(--burgundy); }
.hero-lede{ font-size:1.15rem; color:var(--ink-soft); max-width:46ch; margin:22px 0 32px; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom:40px; }
.hero-note{ font-family:var(--font-mono); font-size:.78rem; color:var(--ink-soft); display:flex; align-items:center; gap:10px; }
.hero-note .dot{ width:6px; height:6px; background:var(--ok); display:inline-block; }

.ledger-card{
  border:1px solid var(--ink);
  background:var(--white);
}
.ledger-card .ledger-head{
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase;
  padding:14px 20px; border-bottom:1px solid var(--ink); color:var(--brass-deep);
  display:flex; justify-content:space-between;
}
.ledger-row{
  display:flex; justify-content:space-between; align-items:baseline;
  padding:16px 20px; border-bottom:1px solid var(--paper-line);
}
.ledger-row:last-child{ border-bottom:none; }
.ledger-row .num{ font-family:var(--font-display); font-size:1.9rem; font-weight:600; }
.ledger-row .label{ font-size:.86rem; color:var(--ink-soft); text-align:right; max-width:60%; }

/* ---------- Marquee strip ---------- */
.strip{ border-bottom:1px solid var(--paper-line); background:var(--paper-deep); overflow:hidden; }
.strip-track{ display:flex; gap:52px; padding:16px 0; white-space:nowrap; font-family:var(--font-mono); font-size:.78rem; letter-spacing:.06em; color:var(--brass-deep); animation:scroll 34s linear infinite; }
.strip:hover .strip-track{ animation-play-state:paused; }
@keyframes scroll{ from{ transform:translateX(0);} to{ transform:translateX(-50%);} }
@media (prefers-reduced-motion: reduce){ .strip-track{ animation:none; overflow-x:auto; } }

/* ---------- Registry index (the signature element) ---------- */
.registry{ border-top:1px solid var(--ink); }
.registry-group{ border-bottom:1px solid var(--paper-line); }
.registry-group-head{
  display:flex; align-items:baseline; justify-content:space-between; gap:20px;
  padding:22px 0 10px;
}
.registry-group-head h3{ font-size:1.15rem; }
.registry-group-head .count{ font-family:var(--font-mono); font-size:.75rem; color:var(--ink-soft); }
.registry-list{ }
.registry-item{
  display:grid; grid-template-columns:90px 1fr auto; gap:18px; align-items:center;
  padding:16px 4px; border-top:1px solid var(--paper-line);
  transition:background .15s ease;
}
.registry-item:hover{ background:var(--paper-deep); }
.registry-code{ font-family:var(--font-mono); font-size:.92rem; color:var(--brass-deep); font-weight:500; }
.registry-name{ font-family:var(--font-display); font-size:1.06rem; font-weight:500; display:flex; align-items:baseline; gap:10px; }
.registry-name .leader{ flex:1; border-bottom:1px dotted var(--paper-line); min-width:20px; }
.registry-meta{ font-family:var(--font-mono); font-size:.72rem; color:var(--ink-soft); white-space:nowrap; }
.registry-item .go{ font-size:1.1rem; opacity:0; transition:opacity .15s, transform .15s; }
.registry-item:hover .go{ opacity:1; transform:translateX(2px); }

.filter-row{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:36px; }
.filter-chip{
  font-family:var(--font-mono); font-size:.75rem; letter-spacing:.03em; text-transform:uppercase;
  padding:8px 16px; border:1px solid var(--paper-line); background:var(--white); cursor:pointer;
}
.filter-chip.active,.filter-chip:hover{ border-color:var(--ink); background:var(--ink); color:var(--paper); }

/* ---------- Featured certificate cards (home) ---------- */
.feature-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--paper-line); border:1px solid var(--paper-line); }
.feature-card{ background:var(--paper); padding:30px 26px; display:flex; flex-direction:column; min-height:230px; }
.feature-card .seal{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--brass);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono); font-size:.6rem; color:var(--brass-deep); margin-bottom:18px;
}
.feature-card h4{ font-size:1.15rem; margin-bottom:8px; }
.feature-card .cat{ font-family:var(--font-mono); font-size:.68rem; text-transform:uppercase; letter-spacing:.08em; color:var(--ink-soft); margin-bottom:14px; }
.feature-card p{ color:var(--ink-soft); font-size:.92rem; flex:1; }
.feature-card .more{ font-weight:600; font-size:.85rem; color:var(--burgundy); margin-top:14px; }

/* ---------- Process ---------- */
.process{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; border-top:1px solid var(--paper-line); border-left:1px solid var(--paper-line); }
.process-step{ border-right:1px solid var(--paper-line); border-bottom:1px solid var(--paper-line); padding:28px 24px; }
.process-step .idx{ font-family:var(--font-mono); font-size:.75rem; color:var(--brass); display:block; margin-bottom:16px; }
.process-step h4{ font-size:1.05rem; margin-bottom:8px; }
.process-step p{ font-size:.9rem; color:var(--ink-soft); margin:0; }

/* ---------- Stat band ---------- */
.stat-band{ display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid rgba(239,232,214,.2); }
.stat-band .stat{ padding:34px 24px; border-right:1px solid rgba(239,232,214,.2); }
.stat-band .stat:last-child{ border-right:none; }
.stat .num{ font-family:var(--font-display); font-size:2.4rem; font-weight:600; }
.stat .lab{ font-family:var(--font-mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.06em; color:#c9c2ac; margin-top:6px; }

/* ---------- Testimonial / quote block ---------- */
.quote-block{ border-top:1px solid var(--paper-line); border-bottom:1px solid var(--paper-line); padding:64px 0; }
.quote-block blockquote{ font-family:var(--font-display); font-style:italic; font-size:clamp(1.3rem,2.6vw,1.9rem); max-width:820px; margin:0 0 20px; }
.quote-block cite{ font-family:var(--font-mono); font-size:.78rem; color:var(--ink-soft); font-style:normal; }

/* ---------- CTA band ---------- */
.cta-band{ padding:70px 0; background:var(--burgundy); color:#f4ece2; }
.cta-band .wrap{ display:flex; align-items:center; justify-content:space-between; gap:40px; flex-wrap:wrap; }
.cta-band h2{ font-size:clamp(1.5rem,3vw,2.1rem); margin:0; }
.cta-band p{ margin:8px 0 0; color:#e3c9c0; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--slate); color:#efe8d6; padding:60px 0 26px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding-bottom:40px; border-bottom:1px solid rgba(239,232,214,.15); }
.footer-grid h5{ font-family:var(--font-mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.08em; color:#c9c2ac; margin-bottom:16px; }
.footer-grid li{ margin-bottom:10px; font-size:.92rem; }
.footer-grid a:hover{ color:var(--brass); }
.footer-about p{ color:#c9c2ac; font-size:.92rem; max-width:34ch; }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top:22px; font-size:.78rem; color:#a49d87; flex-wrap:wrap; gap:10px; }

/* ---------- Page header (interior pages) ---------- */
.page-header{ padding:64px 0 46px; border-bottom:1px solid var(--paper-line); }
.page-header h1{ font-size:clamp(2rem,4vw,2.9rem); }
.breadcrumb{ font-family:var(--font-mono); font-size:.75rem; color:var(--ink-soft); margin-bottom:16px; display:flex; gap:8px; }
.breadcrumb a:hover{ color:var(--burgundy); }

/* ---------- About page ---------- */
.about-grid{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:start; }
.about-copy p{ color:var(--ink-soft); font-size:1.02rem; white-space:pre-line; }
.value-list{ margin-top:28px; }
.value-list li{ display:flex; gap:16px; padding:18px 0; border-top:1px solid var(--paper-line); }
.value-list li:last-child{ border-bottom:1px solid var(--paper-line); }
.value-list .vnum{ font-family:var(--font-mono); color:var(--brass); font-size:.85rem; }
.value-list h4{ font-size:1rem; margin-bottom:4px; }
.value-list p{ font-size:.9rem; color:var(--ink-soft); margin:0; }

/* ---------- Certificate detail ---------- */
.cert-detail{ display:grid; grid-template-columns:1.35fr .95fr; gap:56px; align-items:start; }
.cert-header{ display:flex; gap:20px; align-items:flex-start; margin-bottom:26px; }
.seal-lg{
  width:64px; height:64px; border-radius:50%; border:1.5px solid var(--brass); flex-shrink:0;
  display:flex; align-items:center; justify-content:center; text-align:center;
  font-family:var(--font-mono); font-size:.62rem; color:var(--brass-deep); line-height:1.2;
  position:relative;
}
.seal-lg::before{ content:''; position:absolute; inset:6px; border:1px dashed var(--brass); border-radius:50%; }
.cert-tags{ display:flex; gap:10px; flex-wrap:wrap; margin:18px 0 28px; }
.cert-tag{ font-family:var(--font-mono); font-size:.72rem; border:1px solid var(--paper-line); padding:6px 12px; color:var(--ink-soft); }
.cert-body p{ color:var(--ink-soft); font-size:1.02rem; white-space:pre-line; }
.spec-table{ margin:32px 0; border-top:1px solid var(--ink); }
.spec-row{ display:flex; justify-content:space-between; padding:14px 0; border-bottom:1px solid var(--paper-line); font-size:.94rem; }
.spec-row .k{ font-family:var(--font-mono); color:var(--ink-soft); text-transform:uppercase; font-size:.72rem; letter-spacing:.05em; }
.spec-row .v{ font-weight:600; text-align:right; }

.reg-panel{ border:1px solid var(--ink); background:var(--white); position:sticky; top:104px; }
.reg-panel-head{ padding:22px 26px; border-bottom:1px solid var(--ink); background:var(--paper-deep); }
.reg-panel-head h3{ font-size:1.15rem; margin-bottom:4px; }
.reg-panel-head p{ margin:0; font-size:.85rem; color:var(--ink-soft); }
.reg-panel-body{ padding:26px; }

/* ---------- Forms ---------- */
.field{ margin-bottom:18px; }
.field label{ display:block; font-size:.8rem; font-weight:600; margin-bottom:7px; letter-spacing:.01em; }
.field .req{ color:var(--burgundy); }
.field input,.field select,.field textarea{
  width:100%; border:1px solid var(--paper-line); background:var(--paper);
  padding:12px 14px; font-family:var(--font-body); font-size:.95rem; color:var(--ink);
}
.field input:focus,.field select:focus,.field textarea:focus{ border-color:var(--ink); outline:none; background:#fff; }
.field textarea{ resize:vertical; min-height:90px; }
.field-hint{ font-size:.75rem; color:var(--ink-soft); margin-top:6px; }

.alert{ padding:16px 20px; border:1px solid; font-size:.92rem; margin-bottom:24px; }
.alert-success{ background:#eef3ea; border-color:var(--ok); color:#2c4a2c; }
.alert-error{ background:#f6eae8; border-color:var(--burgundy); color:var(--burgundy-deep); }

/* ---------- Registry table on certificates.php search ---------- */
.registry-search{ margin-bottom:30px; }
.registry-search input{
  width:100%; border:none; border-bottom:1.5px solid var(--ink); background:transparent;
  padding:14px 4px; font-family:var(--font-display); font-size:1.3rem;
}
.registry-search input:focus{ outline:none; }
.registry-search input::placeholder{ color:#a49d87; }

/* ---------- WhatsApp / float ---------- */
.float-cta{
  position:fixed; right:24px; bottom:24px; z-index:60;
  width:54px; height:54px; background:var(--ink); color:var(--paper);
  display:flex; align-items:center; justify-content:center; font-size:1.3rem;
  border:1px solid var(--ink);
}
.float-cta:hover{ background:var(--burgundy); border-color:var(--burgundy); }

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns:1fr; }
  .about-grid{ grid-template-columns:1fr; }
  .cert-detail{ grid-template-columns:1fr; }
  .reg-panel{ position:static; }
  .feature-grid{ grid-template-columns:1fr 1fr; }
  .process{ grid-template-columns:1fr 1fr; }
  .stat-band{ grid-template-columns:1fr 1fr; }
  .stat-band .stat:nth-child(2){ border-right:none; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width: 720px){
  .nav{ position:fixed; inset:84px 0 0 0; background:var(--paper); flex-direction:column; align-items:flex-start; padding:30px 28px; gap:22px; transform:translateY(-8px); opacity:0; pointer-events:none; transition:opacity .18s, transform .18s; border-top:1px solid var(--paper-line); }
  .nav.open{ opacity:1; pointer-events:auto; transform:translateY(0); }
  .nav-toggle{ display:flex; }
  .header-cta .btn span{ display:none; }
  .feature-grid{ grid-template-columns:1fr; }
  .process{ grid-template-columns:1fr; }
  .stat-band{ grid-template-columns:1fr 1fr; }
  .registry-item{ grid-template-columns:60px 1fr; }
  .registry-meta{ display:none; }
  .cta-band .wrap{ flex-direction:column; align-items:flex-start; }
  .footer-grid{ grid-template-columns:1fr; }
}