/* ==========================================================================
   Clinical Supervision Training Group — Site Stylesheet
   Built on the CSTG brand kit tokens (ink / brass / slate / graphite / paper)
   ========================================================================== */

:root{
  --ink:#142330;
  --ink-soft:#243546;
  --graphite:#4B5B67;
  --brass:#A9824C;
  --brass-light:#C7A876;
  --slate:#5E7A8C;
  --paper:#F6F5F0;
  --paper-dim:#EFEDE6;
  --white:#FFFFFF;
  --line:#DAD5C8;
  --line-on-ink:rgba(246,245,240,0.14);
  --max:1160px;
  --radius:4px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',sans-serif;
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px;}
@media(max-width:640px){.wrap{padding:0 20px;}}

h1,h2,h3,h4{font-family:'Source Serif 4',serif;font-weight:600;margin:0;color:var(--ink);}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:11.5px;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--brass);
}
.eyebrow.on-ink{color:var(--brass-light);}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:'Inter',sans-serif;
  font-weight:600;
  font-size:14.5px;
  padding:14px 26px;
  border-radius:3px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover{transform:translateY(-1px);}
.btn-primary{background:var(--brass);color:var(--ink);}
.btn-primary:hover{background:var(--brass-light);}
.btn-outline-ink{background:transparent;color:var(--paper);border-color:rgba(246,245,240,0.35);}
.btn-outline-ink:hover{border-color:var(--brass-light);color:var(--brass-light);}
.btn-outline-light{background:transparent;color:var(--ink);border-color:var(--ink);}
.btn-outline-light:hover{background:var(--ink);color:var(--paper);}
.btn-block{width:100%;justify-content:center;}

/* ---------- NAV ---------- */
.site-nav{
  position:sticky;top:0;z-index:100;
  background:var(--ink);
  border-bottom:1px solid var(--line-on-ink);
}
.nav-inner{
  max-width:var(--max);margin:0 auto;padding:0 32px;
  display:flex;align-items:center;justify-content:space-between;
  height:76px;
}
.nav-brand{display:flex;align-items:center;gap:12px;color:var(--paper);}
.nav-brand svg{width:34px;height:34px;flex-shrink:0;}
.nav-brand .nb-text{font-family:'Source Serif 4',serif;font-weight:600;font-size:15px;line-height:1.25;}
.nav-brand .nb-text small{
  display:block;font-family:'IBM Plex Mono',monospace;font-weight:400;
  font-size:9.5px;letter-spacing:0.14em;color:#8FA0AC;text-transform:uppercase;margin-top:2px;
}
.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a{
  font-size:14px;color:#C7CFD6;font-weight:500;
  padding:4px 0;border-bottom:2px solid transparent;
  transition:color .15s ease, border-color .15s ease;
}
.nav-links a:hover, .nav-links a.active{color:var(--paper);border-color:var(--brass);}
.nav-cta{margin-left:8px;}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--paper);margin:5px 0;transition:transform .2s ease, opacity .2s ease;}

@media(max-width:920px){
  .nav-links{
    position:fixed;inset:76px 0 0 0;
    background:var(--ink);
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    padding:8px 32px 32px;
    transform:translateY(-8px);
    opacity:0;pointer-events:none;
    transition:opacity .2s ease, transform .2s ease;
  }
  .nav-links.open{opacity:1;pointer-events:auto;transform:translateY(0);}
  .nav-links a{width:100%;padding:16px 0;border-bottom:1px solid var(--line-on-ink);font-size:16px;}
  .nav-cta{margin-left:0;margin-top:16px;width:100%;}
  .nav-cta .btn{width:100%;justify-content:center;}
  .nav-toggle{display:block;}
}

/* ---------- HERO ---------- */
.hero{
  background:var(--ink);
  color:var(--paper);
  padding:96px 0 88px;
  position:relative;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-160px;top:-160px;
  width:520px;height:520px;border-radius:50%;
  border:1px solid rgba(246,245,240,0.07);
}
.hero::before{
  content:"";position:absolute;right:-40px;top:120px;
  width:280px;height:280px;border-radius:50%;
  border:1px solid rgba(246,245,240,0.06);
}
.hero-inner{position:relative;max-width:760px;}
.hero h1{color:var(--paper);font-size:52px;line-height:1.12;margin:20px 0 22px;}
.hero p.lede{font-size:18px;color:#C7CFD6;line-height:1.65;max-width:600px;margin:0 0 36px;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
@media(max-width:640px){.hero h1{font-size:34px;}.hero{padding:64px 0 56px;}}

.page-hero{
  background:var(--ink);color:var(--paper);
  padding:72px 0 56px;
}
.page-hero h1{color:var(--paper);font-size:42px;line-height:1.15;margin:16px 0 16px;max-width:700px;}
.page-hero p.lede{font-size:16.5px;color:#C7CFD6;max-width:600px;line-height:1.65;margin:0;}
@media(max-width:640px){.page-hero h1{font-size:30px;}}

/* ---------- STAT / CREDIBILITY STRIP ---------- */
.stat-strip{background:var(--ink-soft);border-top:1px solid var(--line-on-ink);}
.stat-row{
  display:flex;flex-wrap:wrap;
  padding:28px 0;
}
.stat-item{
  flex:1;min-width:200px;
  padding:6px 28px;
  border-left:1px solid var(--line-on-ink);
}
.stat-item:first-child{border-left:none;}
.stat-item .num{font-family:'IBM Plex Mono',monospace;color:var(--brass-light);font-size:20px;font-weight:500;}
.stat-item .lbl{font-size:12.5px;color:#9FB0BB;margin-top:4px;}
@media(max-width:760px){
  .stat-item{border-left:none;border-top:1px solid var(--line-on-ink);flex:1 1 45%;padding:16px 0 0;margin-top:16px;}
  .stat-item:first-child{border-top:none;margin-top:0;}
}

/* ---------- SECTIONS ---------- */
section.block{padding:88px 0;}
section.block.tight{padding:64px 0;}
section.block.dim{background:var(--paper-dim);}
section.block.on-ink{background:var(--ink);color:var(--paper);}
section.block.on-ink h2, section.block.on-ink h3{color:var(--paper);}
.section-head{max-width:640px;margin:0 0 48px;}
.section-head h2{font-size:32px;margin-top:14px;}
.section-head p{font-size:15.5px;color:var(--graphite);line-height:1.65;margin-top:14px;}
.section-head.on-ink p{color:#C7CFD6;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* ---------- CARD GRID (service pillars) ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.pillar-card{
  background:var(--white);padding:36px 28px;
  display:flex;flex-direction:column;gap:14px;
  transition:background .15s ease;
}
.pillar-card:hover{background:var(--paper-dim);}
.pillar-card .pc-num{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--brass);letter-spacing:0.06em;}
.pillar-card h3{font-size:19px;}
.pillar-card p{font-size:13.5px;color:var(--graphite);line-height:1.6;margin:0;flex:1;}
.pillar-card .pc-link{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:0.04em;color:var(--slate);display:flex;align-items:center;gap:6px;}
.pillar-card:hover .pc-link{color:var(--brass);}
@media(max-width:920px){.card-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.card-grid{grid-template-columns:1fr;}}

/* ---------- GENERIC 3-COL FEATURE GRID ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
@media(max-width:860px){.feature-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.feature-grid{grid-template-columns:1fr;}}
.feature-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;
}
.feature-card.on-dim{background:var(--paper-dim);}
.feature-card .fc-icon{
  width:38px;height:38px;border-radius:50%;
  border:1.5px solid var(--brass);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;
}
.feature-card h4{font-size:17px;margin-bottom:10px;}
.feature-card p{font-size:13.5px;color:var(--graphite);line-height:1.6;margin:0;}

/* ---------- NUMBERED PROCESS LIST ---------- */
.process-list{display:flex;flex-direction:column;}
.process-item{
  display:flex;gap:28px;
  padding:28px 0;
  border-top:1px solid var(--line);
}
.process-item:last-child{border-bottom:1px solid var(--line);}
.process-num{
  font-family:'IBM Plex Mono',monospace;font-size:14px;color:var(--brass);
  min-width:48px;padding-top:2px;
}
.process-body h4{font-size:18px;margin-bottom:8px;}
.process-body p{font-size:14px;color:var(--graphite);line-height:1.65;margin:0;max-width:620px;}

/* ---------- DATA / MONO TABLE ---------- */
.data-table{width:100%;border-collapse:collapse;font-size:14px;}
.data-table th{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.08em;text-transform:uppercase;
  color:var(--brass);text-align:left;padding:10px 16px;border-bottom:2px solid var(--ink);
}
.data-table td{padding:16px;border-bottom:1px solid var(--line);vertical-align:top;}
.data-table td.mono{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--graphite);white-space:nowrap;}
.data-table tr:last-child td{border-bottom:none;}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);}
.table-wrap .data-table{min-width:640px;}

/* ---------- COURSE / RESOURCE CARDS ---------- */
.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
@media(max-width:920px){.catalog-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:640px){.catalog-grid{grid-template-columns:1fr;}}
.course-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;display:flex;flex-direction:column;gap:14px;
}
.course-card .cc-tag{
  align-self:flex-start;
  font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:0.06em;text-transform:uppercase;
  background:var(--paper-dim);color:var(--graphite);padding:4px 10px;border-radius:2px;
}
.course-card h4{font-size:17px;line-height:1.35;}
.course-card p{font-size:13.5px;color:var(--graphite);line-height:1.6;margin:0;flex:1;}
.course-card .cc-meta{
  display:flex;justify-content:space-between;align-items:center;
  font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--slate);
  border-top:1px dashed var(--line);padding-top:14px;
}
.course-card .cc-hours{color:var(--brass);font-weight:500;}

/* ---------- QUOTE / CALLOUT ---------- */
.callout{
  border-left:3px solid var(--brass);
  background:var(--paper-dim);
  padding:26px 30px;border-radius:0 var(--radius) var(--radius) 0;
}
.callout p{font-size:15px;color:var(--ink-soft);line-height:1.7;margin:0;}
.callout .callout-src{font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--graphite);margin-top:12px;}

/* ---------- CTA BAND ---------- */
.cta-band{
  background:var(--ink);color:var(--paper);
  padding:64px 0;text-align:center;
}
.cta-band h2{color:var(--paper);font-size:30px;margin-bottom:14px;}
.cta-band p{color:#C7CFD6;font-size:15.5px;max-width:520px;margin:0 auto 30px;line-height:1.6;}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}

/* ---------- FORM ---------- */
.form-panel{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:36px;
}
.form-panel h3{font-size:20px;margin-bottom:8px;}
.form-panel .fp-sub{font-size:13.5px;color:var(--graphite);margin-bottom:26px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
@media(max-width:560px){.form-row{grid-template-columns:1fr;}}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px;}
.field label{font-size:12.5px;font-weight:600;color:var(--ink);}
.field input, .field select, .field textarea{
  font-family:'Inter',sans-serif;font-size:14px;
  padding:11px 13px;border:1px solid var(--line);border-radius:3px;
  background:var(--paper);color:var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none;border-color:var(--brass);background:var(--white);
}
.field textarea{resize:vertical;min-height:96px;font-family:'Inter',sans-serif;}
.form-note{font-size:11.5px;color:var(--graphite);margin-top:14px;}
.form-success{
  display:none;background:var(--paper-dim);border-left:3px solid var(--brass);
  padding:18px 22px;border-radius:0 var(--radius) var(--radius) 0;font-size:14px;color:var(--ink-soft);
}

/* ---------- FOOTER ---------- */
footer.site-footer{background:var(--ink);color:#9FB0BB;padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid var(--line-on-ink);}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr;}}
.footer-brand{display:flex;align-items:flex-start;gap:12px;}
.footer-brand svg{width:38px;height:38px;flex-shrink:0;}
.footer-brand .fb-text{font-family:'Source Serif 4',serif;font-weight:600;color:var(--paper);font-size:16px;line-height:1.3;}
.footer-brand p{font-size:13px;color:#8FA0AC;line-height:1.6;margin-top:12px;max-width:260px;}
.footer-col h5{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.1em;text-transform:uppercase;
  color:var(--brass-light);margin-bottom:16px;
}
.footer-col a, .footer-col p{display:block;font-size:13.5px;color:#C7CFD6;margin-bottom:10px;line-height:1.5;}
.footer-col a:hover{color:var(--brass-light);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  padding-top:24px;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.03em;color:#7C8E9A;
}

/* ---------- BREADCRUMB ---------- */
.crumb{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:0.06em;color:var(--brass-light);text-transform:uppercase;}

/* ---------- UTIL ---------- */
.mt-0{margin-top:0;}
.divider{height:1px;background:var(--line);border:none;margin:0;}

@media(max-width:800px){
  #contact .wrap > div[style*="grid-template-columns"]{
    grid-template-columns:1fr !important;
  }
}