/* ============================================================
   Bureau of Public Procurement, Taraba State — Design System
   Palette: Taraba Green #0b6b3a | Deep Green #074525
            Gazette Gold #caa53d | Paper #f7f6f1 | Ink #1b241f
   Type:    Fraunces (display) / Public Sans (body) / IBM Plex Mono (refs)
   ============================================================ */

:root{
  --green:#0b6b3a;
  --green-deep:#074525;
  --green-tint:#e8f2ec;
  --gold:#caa53d;
  --gold-soft:#f3e9cf;
  --paper:#f7f6f1;
  --white:#ffffff;
  --ink:#1b241f;
  --ink-soft:#4a564f;
  --line:#dcd8cc;
  --danger:#9c2b2b;
  --radius:6px;
  --shadow:0 2px 10px rgba(20,40,30,.08);
  --font-display:"Fraunces",Georgia,serif;
  --font-body:"Public Sans",-apple-system,"Segoe UI",Arial,sans-serif;
  --font-mono:"IBM Plex Mono","Courier New",monospace;
  --maxw:1160px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:1rem;line-height:1.65;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--green);text-underline-offset:3px}
a:hover{color:var(--green-deep)}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:2px}

/* Skip link */
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--green-deep);color:#fff;padding:.75rem 1.25rem;
  font-weight:600;text-decoration:none;
}
.skip-link:focus{left:0}

.container{max-width:var(--maxw);margin:0 auto;padding:0 1.25rem}

/* ---------- Gazette top strip ---------- */
.gov-strip{
  background:var(--green-deep);color:#fff;
  font-size:.8125rem;
}
.gov-strip .container{
  display:flex;justify-content:space-between;align-items:center;
  gap:1rem;padding-top:.35rem;padding-bottom:.35rem;flex-wrap:wrap;
}
.gov-strip a{color:var(--gold-soft);text-decoration:none}
.gov-strip a:hover,.gov-strip a:focus{text-decoration:underline;color:#fff}
.gov-strip .flag{display:inline-flex;gap:0;margin-right:.5rem;vertical-align:-2px}
.gov-strip .flag span{width:7px;height:14px;display:inline-block}

/* ---------- Header / masthead ---------- */
.site-header{
  background:var(--white);
  border-bottom:3px solid var(--gold);
  position:relative;z-index:50;
}
.masthead{
  display:flex;align-items:center;gap:1rem;
  padding:1rem 0;
}
.masthead .crest{
  width:56px;height:56px;flex:0 0 56px;border-radius:50%;
  background:var(--green);color:var(--gold-soft);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-weight:700;font-size:1.05rem;
  border:2px solid var(--gold);letter-spacing:.5px;
}
.masthead .titles{min-width:0}
.masthead .org{
  font-family:var(--font-display);
  font-size:clamp(1.15rem,2.6vw,1.55rem);
  font-weight:700;color:var(--green-deep);line-height:1.15;margin:0;
}
.masthead .sub{
  margin:.1rem 0 0;font-size:.8125rem;color:var(--ink-soft);
  text-transform:uppercase;letter-spacing:.14em;
}
.masthead .portal-btn{margin-left:auto}

/* ---------- Navigation ---------- */
.site-nav{background:var(--green);}
.site-nav ul{
  list-style:none;margin:0;padding:0;
  display:flex;flex-wrap:wrap;
}
.site-nav a{
  display:block;padding:.8rem 1rem;
  color:#fff;text-decoration:none;font-weight:600;font-size:.9rem;
  border-bottom:3px solid transparent;
}
.site-nav a:hover,.site-nav a:focus{background:var(--green-deep);color:#fff}
.site-nav a[aria-current="page"]{
  background:var(--green-deep);border-bottom-color:var(--gold);
}
.nav-toggle{
  display:none;width:100%;
  background:var(--green);color:#fff;border:0;
  padding:.85rem 1.25rem;font:inherit;font-weight:700;
  text-align:left;cursor:pointer;
}
.nav-toggle::after{content:" ▾";color:var(--gold)}
@media (max-width:860px){
  .nav-toggle{display:block}
  .site-nav ul{display:none;flex-direction:column}
  .site-nav ul.open{display:flex}
  .masthead .portal-btn{display:none}
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;padding:.7rem 1.4rem;border-radius:var(--radius);
  font-weight:700;text-decoration:none;font-size:.95rem;
  border:2px solid transparent;cursor:pointer;font-family:var(--font-body);
}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover,.btn-primary:focus{background:var(--green-deep);color:#fff}
.btn-gold{background:var(--gold);color:var(--green-deep)}
.btn-gold:hover,.btn-gold:focus{background:#b8932f;color:var(--green-deep)}
.btn-outline{border-color:var(--green);color:var(--green);background:transparent}
.btn-outline:hover,.btn-outline:focus{background:var(--green);color:#fff}
.btn-light{background:#fff;color:var(--green-deep)}
.btn-light:hover,.btn-light:focus{background:var(--gold-soft);color:var(--green-deep)}

/* ---------- Hero ---------- */
.hero{
  background:
    linear-gradient(120deg,var(--green-deep) 0%,var(--green) 68%,#0e7a44 100%);
  color:#fff;position:relative;overflow:hidden;
}
.hero::after{ /* gazette rules motif */
  content:"";position:absolute;inset:auto 0 0 0;height:6px;
  background:repeating-linear-gradient(90deg,var(--gold) 0 60px,transparent 60px 72px);
  opacity:.9;
}
.hero .container{position:relative}
.hero .eyebrow{
  font-family:var(--font-mono);font-size:.8rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--gold);margin:0 0 .9rem;
}
.hero h1{
  font-family:var(--font-display);
  font-size:clamp(1.9rem,4.6vw,3.1rem);
  line-height:1.12;margin:0 0 1rem;max-width:17ch;font-weight:700;
}
.hero p.lead{max-width:56ch;font-size:1.08rem;color:#e9f3ed;margin:0 0 1.75rem}
.hero .actions{display:flex;gap:.9rem;flex-wrap:wrap}

/* ---------- Hero layout + animation (restrained, professional) ----------
   Motion plays once on load telling one story — a document is drafted, then
   approved — and then rests. The only continuous motion is an almost
   imperceptible ring drift that signals "live" without distracting. */
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:2rem;align-items:center;
  padding-top:4rem;padding-bottom:4.25rem;position:relative}
.hero-copy > *{opacity:0;animation:heroRise .9s cubic-bezier(.16,.8,.3,1) forwards}
.hero-copy .eyebrow{animation-delay:.05s}
.hero-copy h1{animation-delay:.15s}
.hero-copy .lead{animation-delay:.28s}
.hero-copy .actions{animation-delay:.4s}
.hero-art{display:flex;justify-content:center;align-items:center}
.proc-icon{width:min(260px,74%);height:auto;filter:drop-shadow(0 18px 30px rgba(0,0,0,.28))}

/* whole icon settles in once */
.proc-icon .doc{opacity:0;animation:docSettle 1s .5s cubic-bezier(.16,.8,.3,1) forwards}
/* text lines draw in sequence, once (writing the document) */
.proc-icon .ln{transform:scaleX(0);transform-origin:left center;opacity:.85}
.proc-icon .ln1{animation:lineIn .5s .95s ease-out forwards}
.proc-icon .ln2{animation:lineIn .5s 1.1s ease-out forwards}
.proc-icon .ln3{animation:lineIn .5s 1.25s ease-out forwards}
.proc-icon .ln4{animation:lineIn .5s 1.4s ease-out forwards}
/* seal presses in, tick draws — once, as the finishing "approval" beat */
.proc-icon .seal{opacity:0;transform-box:fill-box;transform-origin:center;animation:sealIn .5s 1.7s cubic-bezier(.2,.7,.3,1) forwards}
.proc-icon .tick{stroke-dasharray:34;stroke-dashoffset:34;animation:drawTick .5s 2.05s ease-out forwards}
/* coins fade up once */
.proc-icon .coins{opacity:0;animation:coinsIn .7s 1.9s cubic-bezier(.16,.8,.3,1) forwards}
/* the ONLY continuous motion: a very slow, subtle ring drift */
.proc-icon .ring{transform-box:fill-box;transform-origin:center;animation:ringDrift 40s linear infinite}

@keyframes heroRise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes docSettle{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes lineIn{to{transform:scaleX(1)}}
@keyframes sealIn{from{opacity:0;transform:scale(.82)}to{opacity:1;transform:scale(1)}}
@keyframes drawTick{to{stroke-dashoffset:0}}
@keyframes coinsIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes ringDrift{to{transform:rotate(360deg)}}

@media (max-width:760px){
  .hero-grid{grid-template-columns:1fr;gap:1rem}
  .hero-art{order:-1;margin-bottom:.5rem}
  .proc-icon{width:170px}
}
@media (prefers-reduced-motion:reduce){
  .hero-copy > *,.proc-icon .doc,.proc-icon .ln,.proc-icon .seal,
  .proc-icon .tick,.proc-icon .coins,.proc-icon .ring{animation:none!important;opacity:1!important;transform:none!important}
  .proc-icon .tick{stroke-dashoffset:0}
  .proc-icon .ln{transform:scaleX(1)!important}
}

/* ---------- Sections ---------- */
.section{padding:3.5rem 0}
.section.alt{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:62ch;margin-bottom:2rem}
.eyebrow{
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--green);margin:0 0 .5rem;
}
h2{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(1.45rem,3vw,2rem);color:var(--green-deep);
  margin:0 0 .6rem;line-height:1.2;
}
h3{
  font-family:var(--font-display);font-weight:600;
  font-size:1.15rem;color:var(--green-deep);margin:0 0 .5rem;
}
.section-head p{color:var(--ink-soft);margin:0}

/* ---------- Cards ---------- */
.grid{display:grid;gap:1.25rem}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.grid.cols-3,.grid.cols-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.grid.cols-3,.grid.cols-4,.grid.cols-2{grid-template-columns:1fr}}

.card{
  background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:.5rem;
}
.card .ref{
  font-family:var(--font-mono);font-size:.75rem;color:var(--gold);
  background:var(--green-deep);align-self:flex-start;
  padding:.15rem .55rem;border-radius:3px;letter-spacing:.06em;
}
.card p{margin:0;color:var(--ink-soft);font-size:.95rem}
.card .card-link{margin-top:auto;font-weight:700;text-decoration:none}
.card .card-link::after{content:" →"}

/* ---------- Stats band ---------- */
.stats{
  background:var(--green-deep);color:#fff;
  border-top:4px solid var(--gold);border-bottom:4px solid var(--gold);
}
.stats .container{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;
  padding-top:2.4rem;padding-bottom:2.4rem;text-align:center;
}
@media (max-width:760px){.stats .container{grid-template-columns:repeat(2,1fr)}}
.stat b{
  display:block;font-family:var(--font-display);
  font-size:clamp(1.6rem,3.5vw,2.3rem);color:var(--gold);
}
.stat span{font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:#dcebe2}

/* ---------- Tables (gazette schedule style) ---------- */
.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
table{border-collapse:collapse;width:100%;font-size:.92rem;min-width:640px}
caption{
  text-align:left;padding:1rem 1.25rem;
  font-family:var(--font-display);font-weight:700;color:var(--green-deep);
  border-bottom:2px solid var(--gold);font-size:1.05rem;
}
th{
  background:var(--green);color:#fff;text-align:left;
  padding:.7rem 1rem;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;
}
td{padding:.75rem 1rem;border-top:1px solid var(--line);vertical-align:top}
tbody tr:nth-child(even){background:var(--paper)}
td.mono,.mono{font-family:var(--font-mono);font-size:.85em}
.amount{font-family:var(--font-mono);white-space:nowrap}

/* ---------- Status badges ---------- */
.badge{
  display:inline-block;padding:.15rem .6rem;border-radius:999px;
  font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;
}
.badge.open{background:var(--green-tint);color:var(--green-deep);border:1px solid var(--green)}
.badge.closing{background:var(--gold-soft);color:#7a5c10;border:1px solid var(--gold)}
.badge.closed{background:#f1e3e3;color:var(--danger);border:1px solid #d7a5a5}
.badge.awarded{background:#e7ecf5;color:#27406e;border:1px solid #9fb3d6}

/* ---------- Process steps ---------- */
.steps{list-style:none;margin:0;padding:0;counter-reset:step;display:grid;gap:1rem}
.steps li{
  background:#fff;border:1px solid var(--line);border-left:5px solid var(--green);
  border-radius:var(--radius);padding:1.1rem 1.25rem 1.1rem 4.25rem;
  position:relative;box-shadow:var(--shadow);
}
.steps li::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:1.1rem;top:1.05rem;
  font-family:var(--font-mono);font-weight:700;color:var(--gold);
  font-size:1.25rem;
}
.steps b{color:var(--green-deep)}
.steps p{margin:.25rem 0 0;color:var(--ink-soft);font-size:.93rem}

/* ---------- Notice / alert ---------- */
.notice{
  border:1px solid var(--gold);border-left:6px solid var(--gold);
  background:var(--gold-soft);border-radius:var(--radius);
  padding:1rem 1.25rem;margin:1.5rem 0;font-size:.95rem;
}
.notice.danger{border-color:var(--danger);background:#f9eeee;border-left-color:var(--danger)}
.notice b{color:var(--green-deep)}
.notice.danger b{color:var(--danger)}

/* ---------- Accordion (FAQ) ---------- */
details{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  margin-bottom:.75rem;box-shadow:var(--shadow);
}
summary{
  cursor:pointer;padding:1rem 1.25rem;font-weight:700;color:var(--green-deep);
  list-style:none;position:relative;padding-right:3rem;
}
summary::-webkit-details-marker{display:none}
summary::after{
  content:"+";position:absolute;right:1.25rem;top:50%;transform:translateY(-50%);
  font-family:var(--font-mono);font-size:1.3rem;color:var(--gold);
}
details[open] summary::after{content:"–"}
details .answer{padding:0 1.25rem 1.15rem;color:var(--ink-soft);font-size:.95rem}

/* ---------- Forms ---------- */
form.std{display:grid;gap:1.1rem;max-width:680px}
.field label{display:block;font-weight:700;margin-bottom:.35rem;font-size:.92rem}
.field .hint{font-size:.8rem;color:var(--ink-soft);margin:.25rem 0 0}
.field input,.field select,.field textarea{
  width:100%;padding:.7rem .85rem;font:inherit;color:var(--ink);
  border:1.5px solid #b9b4a5;border-radius:var(--radius);background:#fff;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--green);outline:3px solid var(--gold);outline-offset:1px;
}
.req{color:var(--danger)}
.hp-field{position:absolute!important;left:-9999px!important;height:1px;width:1px;overflow:hidden}

/* ---------- Page banner (inner pages) ---------- */
.page-banner{
  background:linear-gradient(115deg,var(--green-deep),var(--green));
  color:#fff;border-bottom:4px solid var(--gold);
}
.page-banner .container{padding-top:2.5rem;padding-bottom:2.5rem}
.page-banner h1{
  font-family:var(--font-display);font-size:clamp(1.6rem,3.6vw,2.4rem);
  margin:.35rem 0 0;font-weight:700;
}
.breadcrumb{font-size:.82rem;margin:0;color:#cfe4d7}
.breadcrumb a{color:var(--gold-soft);text-decoration:none}
.breadcrumb a:hover{text-decoration:underline;color:#fff}

/* ---------- Prose ---------- */
.prose{max-width:74ch}
.prose p{color:#333d37}
.prose ul{padding-left:1.3rem}
.prose li{margin:.4rem 0}

/* ---------- Leadership ---------- */
.person{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.5rem;text-align:center;box-shadow:var(--shadow);
}
.person .avatar{
  width:88px;height:88px;margin:0 auto 1rem;border-radius:50%;
  background:var(--green-tint);color:var(--green-deep);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-size:1.6rem;font-weight:700;
  border:3px solid var(--gold);
}
.person b{display:block;color:var(--green-deep);font-size:1.02rem}
.person span{display:block;font-size:.85rem;color:var(--ink-soft);margin-top:.2rem}

/* ---------- Download list ---------- */
.doc-list{list-style:none;margin:0;padding:0;display:grid;gap:.75rem}
.doc-list li{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:.9rem 1.15rem;display:flex;align-items:center;gap:1rem;
  box-shadow:var(--shadow);flex-wrap:wrap;
}
.doc-list .ext{
  font-family:var(--font-mono);font-size:.7rem;font-weight:700;
  background:var(--green);color:#fff;padding:.3rem .5rem;border-radius:3px;
}
.doc-list .meta{font-size:.78rem;color:var(--ink-soft);margin-left:auto;font-family:var(--font-mono)}

/* ---------- Footer ---------- */
.site-footer{background:var(--green-deep);color:#d7e6dd;margin-top:3.5rem}
.site-footer .top{border-top:5px solid var(--gold)}
.site-footer .container{padding-top:2.75rem;padding-bottom:2rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:2rem}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}
.site-footer h4{
  color:var(--gold);font-family:var(--font-display);
  font-size:1rem;margin:0 0 .8rem;
}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:.4rem 0}
.site-footer a{color:#d7e6dd;text-decoration:none;font-size:.92rem}
.site-footer a:hover,.site-footer a:focus{color:var(--gold);text-decoration:underline}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.15);
  padding:1rem 0;font-size:.8rem;color:#a9c4b4;
}
.footer-bottom .container{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-top:0;padding-bottom:0}

/* ---------- Utilities ---------- */
.visually-hidden{
  position:absolute!important;width:1px;height:1px;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;
}
.mt-2{margin-top:2rem}
.center{text-align:center}
@media print{
  .site-nav,.gov-strip,.hero .actions,.nav-toggle,.site-footer{display:none!important}
  body{background:#fff}
}

/* ---------- Official logo ---------- */
.crest-img{
  width:56px;height:56px;flex:0 0 56px;border-radius:50%;
  object-fit:cover;border:2px solid var(--gold);background:#fff;
}
.footer-logo{
  width:64px;height:64px;border-radius:50%;object-fit:cover;
  border:2px solid var(--gold);background:#fff;margin-bottom:.75rem;display:block;
}
