/* neuropsych-theme.css — shared across all neuropsych pages */

*{margin:0;padding:0;box-sizing:border-box}

:root{
  --bg:#f8f9fb;
  --surface:#ffffff;
  --surface2:#f1f3f7;
  --warm:#eef0f5;
  --border:rgba(0,0,0,.07);
  --border-h:rgba(0,0,0,.12);
  --text:#111827;
  --text2:#4b5563;
  --text3:#9ca3af;
  --accent:#0f4c5c;
  --teal:#0e7490;
  --teal-soft:rgba(14,116,144,.06);
  --green:#059669;
  --amber:#d97706;
  --red:#dc2626;
  --purple:#7c3aed;
  --indigo:#4f46e5;
  --orange:#ea580c;
  --pink:#db2777;
  --blue:#2563eb;
  --r:12px;
  --r-lg:16px;
  --font-heading:'Plus Jakarta Sans',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',monospace;
  --sans:var(--font-body);
  --serif:var(--font-heading);
  --ease:cubic-bezier(.32,.72,0,1);
}

html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}

/* ===== TOP BAR ===== */
.np-bar{position:fixed;top:0;left:0;right:0;height:48px;background:rgba(248,249,251,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);z-index:100;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 clamp(20px,4vw,40px);font-size:13px}
.np-bar-center{display:flex;align-items:center;gap:4px}
.np-bar-brand{font-family:var(--font-heading);font-weight:700;font-size:15px;color:var(--text);letter-spacing:-.02em;text-decoration:none;display:flex;align-items:center;gap:8px}
.np-bar-brand span{font-weight:400;color:var(--text3);font-size:13px;margin-left:6px}
.np-bar-right{display:flex;align-items:center;gap:6px;justify-self:end}
.np-bar-link{padding:6px 12px;color:var(--text2);font-weight:500;border-radius:6px;transition:color .15s,background .15s;text-decoration:none;white-space:nowrap}
.np-bar-link:hover{color:var(--text);background:rgba(0,0,0,.04)}
.np-bar-link.active{color:var(--teal);font-weight:600}
.np-bar-sep{width:1px;height:16px;background:var(--border);margin:0 2px}
#navAuthSlot{display:flex;align-items:center;gap:8px}
/* Hide nav-avatar by default to prevent FOUC; auth-ui.js shows it if signed in */
#navAuthSlot .nav-avatar{display:none}

/* Sign In pill — ONE definition, used on all pages */
.nav-signin-pill{font-size:12px;font-weight:600;color:#0e7490;padding:5px 14px;border:1px solid #0e7490;border-radius:100px;cursor:pointer;background:none;font-family:var(--font-body);white-space:nowrap;text-decoration:none;display:inline-flex;align-items:center;line-height:1.2;box-sizing:border-box;-webkit-appearance:none;appearance:none}

@media(max-width:600px){
  .np-bar-link.hide-mobile{display:none}
  .np-bar{font-size:12px;padding:0 12px}
  .np-bar-brand span{display:none}
}

/* ===== LAYOUT ===== */
.wrap{max-width:1100px;margin:0 auto;padding-left:clamp(24px,6vw,80px);padding-right:clamp(24px,6vw,80px)}

/* ===== BUTTONS ===== */
.btn-primary{display:inline-flex;align-items:center;gap:12px;padding:14px 20px 14px 28px;border-radius:100px;background:var(--teal);color:#fff;font-size:14px;font-weight:600;border:none;cursor:pointer;transition:all .4s var(--ease);font-family:var(--sans);text-decoration:none}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 24px rgba(14,116,144,.25)}
.btn-primary:active{transform:scale(.98)}
.btn-primary .arrow{width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;transition:transform .5s var(--ease)}
.btn-primary:hover .arrow{transform:translateX(2px)}
.btn-primary .arrow svg{width:14px;height:14px}
.btn-ghost{display:inline-flex;align-items:center;gap:6px;padding:14px 24px;border-radius:100px;background:transparent;border:1px solid var(--border);color:var(--text);font-size:14px;font-weight:500;cursor:pointer;transition:all .3s var(--ease);font-family:var(--sans)}
.btn-ghost:hover{border-color:var(--border-h);background:rgba(0,0,0,.02)}
.btn-sm{padding:8px 18px;border-radius:100px;background:var(--surface);border:1px solid var(--border);color:var(--text);font-size:12px;font-weight:500;cursor:pointer;transition:all .3s var(--ease);font-family:var(--sans)}
.btn-sm:hover{background:var(--accent);border-color:var(--accent);color:#fff}

/* ===== SECTION HEADERS ===== */
.section-label{font-size:10px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:12px}
.section-title{font-family:var(--font-heading);font-size:clamp(26px,4vw,36px);font-weight:600;letter-spacing:-.02em;margin-bottom:12px;color:var(--text)}
.section-desc{font-size:15px;color:var(--text2);max-width:520px;line-height:1.7;margin-bottom:40px}

/* ===== FOOTER ===== */
.footer-wrap{background:#fff;border-top:1px solid rgba(0,0,0,.07);margin-top:80px;font-family:var(--font-body)}
.footer-inner{max-width:960px;margin:0 auto;padding:48px 24px 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:48px}
.footer-bottom{border-top:1px solid rgba(0,0,0,.05);margin-top:40px;padding:20px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}

/* ===== FOCUS + MOTION ===== */
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:4px}
button:focus-visible{outline:2px solid var(--teal);outline-offset:3px}
@media(prefers-reduced-motion:reduce){
  *{transition-duration:0.01ms!important;animation-duration:0.01ms!important}
}

/* ===== RESPONSIVE ===== */
@media(max-width:768px){
  .wrap{padding-left:20px;padding-right:20px}
  .footer-grid{grid-template-columns:1fr!important;gap:32px!important}
  .footer-bottom,.footer-bottom-bar{flex-direction:column!important;text-align:center!important}
  .footer-bottom-bar span{max-width:100%!important;text-align:center!important}
}