/* Public pages: The AI Academy Nigeria */
:root{
  --ink:#14213d; --text:#273043; --muted:#5f6878; --paper:#f7f5f0; --white:#fff;
  --line:#e3dfd5; --accent:#1877f2; --accent-dark:#0f5bc4; --navy:#0b1730;
  --serif:'Fraunces', Georgia, 'Times New Roman', serif;
  --sans:'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--text);background:var(--white);font-size:17px;line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent)}
a:hover{color:var(--accent-dark)}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px}

/* header */
.site-head{border-bottom:1px solid var(--line);background:var(--white)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.wordmark{font-family:var(--serif);font-size:20px;font-weight:600;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.wordmark:hover{color:var(--ink)}
.site-nav{display:flex;align-items:center;gap:22px}
.site-nav a{color:var(--text);text-decoration:none;font-size:15px;white-space:nowrap}
.site-nav a:hover{color:var(--accent)}
.site-nav a.cta{background:var(--ink);color:#fff;padding:9px 16px;border-radius:6px;font-weight:500}
.site-nav a.cta:hover{background:#000;color:#fff}
.site-nav a.login{border:1.5px solid var(--ink);color:var(--ink);padding:8px 15px;border-radius:6px;font-weight:600}
.site-nav a.login:hover{background:var(--ink);color:#fff}
@media(max-width:760px){.site-head .wrap{gap:10px}.wordmark{white-space:normal;line-height:1.15}.site-nav{gap:6px;flex-shrink:0}.site-nav a:not(.cta):not(.login){display:none}.site-nav a.login,.site-nav a.cta{padding:8px 12px;font-size:14px}.wordmark{font-size:17px}}

/* type */
h1,h2,h3{font-family:var(--serif);color:var(--ink);font-weight:600;letter-spacing:-.015em;line-height:1.15}
h1{font-size:clamp(36px,5.4vw,60px)}
h2{font-size:clamp(28px,3.6vw,38px);margin-bottom:14px}
h3{font-size:21px;margin-bottom:6px}
.kicker{font-size:15px;color:var(--muted);margin-bottom:14px}
.lede{font-size:clamp(18px,2vw,21px);color:var(--text);max-width:600px;margin-top:18px}
p+p{margin-top:12px}

/* buttons */
.button{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:500;font-size:16px;padding:13px 22px;border-radius:6px;border:1px solid var(--accent);cursor:pointer;font-family:var(--sans)}
.button:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff}
.button.secondary{background:transparent;color:var(--ink);border-color:#c9c4b8}
.button.secondary:hover{background:var(--paper);color:var(--ink)}
.button[aria-disabled=true]{background:#8b93a1;border-color:#8b93a1;pointer-events:none}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* hero */
.hero{padding:56px 0 64px}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:center}
.hero figure img{border-radius:4px}
.hero figcaption{font-size:13px;color:var(--muted);margin-top:8px}
.partners{margin-top:40px;margin-left:-24px}
.partners img{height:86px;width:auto;max-width:calc(100% + 24px)}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr;gap:36px}.hero figure{max-width:420px}}

/* facts row */
.facts{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper)}
.facts dl{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.facts div{padding:22px 24px 22px 0}
.facts div+div{padding-left:24px;border-left:1px solid var(--line)}
.facts dt{font-size:14px;color:var(--muted)}
.facts dd{font-size:18px;color:var(--ink);font-weight:500;margin-top:2px}
@media(max-width:860px){.facts dl{grid-template-columns:1fr 1fr}.facts div:nth-child(3){padding-left:0;border-left:none}.facts div:nth-child(n+3){border-top:1px solid var(--line)}}

/* sections */
.section{padding:72px 0}
.section.paper{background:var(--paper)}
.split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:20px}}
.plain-list{list-style:none;columns:2;column-gap:32px}
.plain-list li{padding:9px 0;border-bottom:1px solid var(--line);break-inside:avoid}
@media(max-width:600px){.plain-list{columns:1}}

/* stages */
.stages{list-style:none;counter-reset:stage;border-top:1px solid var(--line)}
.stages li{display:grid;grid-template-columns:150px minmax(0,1fr);gap:28px;padding:26px 0;border-bottom:1px solid var(--line)}
.stages .when{font-size:15px;color:var(--muted);padding-top:4px}
.stages p{color:var(--text)}
@media(max-width:700px){.stages li{grid-template-columns:1fr;gap:4px}}

/* timetable */
.week{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--line);border-radius:4px;margin-top:24px;background:var(--white)}
.week div{padding:18px 20px}
.week div+div{border-left:1px solid var(--line)}
.week b{display:block;font-family:var(--serif);font-size:20px;color:var(--ink);font-weight:600}
@media(max-width:600px){.week{grid-template-columns:1fr}.week div+div{border-left:none;border-top:1px solid var(--line)}}
.note{font-size:15px;color:var(--muted);margin-top:14px}

/* certificate */
.certificate img{border:1px solid var(--line);box-shadow:0 12px 30px rgba(20,33,61,.12)}

/* steps (how to apply) */
.steps{list-style:none;counter-reset:step;border-top:1px solid var(--line)}
.steps li{counter-increment:step;display:grid;grid-template-columns:56px minmax(0,1fr);gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}
.steps li::before{content:counter(step);font-family:var(--serif);font-size:30px;color:var(--accent);line-height:1}
.steps h3{font-size:20px}
.steps p{color:var(--text);font-size:16px}

.columns{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:36px}
.columns h3{font-size:19px;margin-bottom:10px}
.columns ul{padding-left:18px;color:var(--text);font-size:16px}
.columns li{margin-bottom:6px}

.posters{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:20px}
.posters a{display:block;border:1px solid var(--line)}
@media(max-width:700px){.posters{grid-template-columns:repeat(2,1fr)}}

/* forms */
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}
label,.form-label{display:block;font-size:15px;font-weight:500;color:var(--ink);margin:14px 0 6px}
input,select,textarea,.form-control{width:100%;padding:11px 12px;border:1px solid #c9c4b8;border-radius:6px;font:inherit;font-size:16px;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
textarea{min-height:130px}
.captcha-box input[name=captcha_answer]{max-width:160px}
.flash{padding:12px 14px;border-radius:6px;margin:0 0 16px;font-size:15px;border:1px solid}
.flash.danger{background:#fdf2f2;color:#8a1c1c;border-color:#f3c9c9}
.flash.ok,.flash.success,.flash.info{background:#f1f8f3;color:#1d5d33;border-color:#c9e4d1}
.flash.warning{background:#fdf8ec;color:#7a5410;border-color:#efd9a3}

/* closing band and footer */
.closing{background:var(--navy);color:#e8ebf2;padding:64px 0}
.closing h2{color:#fff}
.closing p{color:#c8cfdd;max-width:620px}
.closing .button.secondary{color:#fff;border-color:rgba(255,255,255,.4)}
.closing .button.secondary:hover{background:rgba(255,255,255,.08)}
.site-foot{border-top:1px solid var(--line);padding:32px 0 40px;font-size:14px;color:var(--muted)}
.site-foot .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;align-items:center}
.site-foot a{color:var(--muted)}
.site-foot img{height:58px;width:auto}
.credit{font-size:14px;color:var(--muted);line-height:1.55;max-width:640px}
.site-foot .credit{color:var(--text);margin-bottom:6px}
.hero-credit{margin-top:14px;font-size:15px;color:var(--text)}
.closing .close-date{font-size:20px;color:#fff;margin-top:-4px}

/* single-panel pages: sign in, register, checks, notices */
.panel-page{background:var(--paper);padding:56px 0 72px;min-height:60vh}
.panel{background:var(--white);border:1px solid var(--line);border-radius:6px;padding:36px;max-width:460px;margin:0 auto}
.panel.wide{max-width:600px}
.panel h1{font-size:30px;margin-bottom:8px}
.panel .sub{color:var(--muted);font-size:16px;margin-bottom:22px}
.panel .form-group{margin-bottom:4px}
.panel .grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
@media(max-width:560px){.panel{padding:26px 20px}.panel .grid2{grid-template-columns:1fr}}
.panel small{display:block;color:var(--muted);font-size:13px;margin-top:4px}
.panel .btn,.panel button[type=submit]{display:block;width:100%;margin-top:18px;background:var(--accent);color:#fff;border:1px solid var(--accent);border-radius:6px;padding:12px 18px;font:inherit;font-size:16px;font-weight:500;cursor:pointer}
.panel .btn:hover,.panel button[type=submit]:hover{background:var(--accent-dark)}
.panel .alt{margin-top:18px;font-size:15px;color:var(--muted);text-align:center}
.alert{padding:12px 14px;border-radius:6px;margin:0 0 16px;font-size:15px;border:1px solid #c9d8f0;background:#f1f6fd;color:#1d3c6e}
.alert-danger{background:#fdf2f2;color:#8a1c1c;border-color:#f3c9c9}
.alert-success{background:#f1f8f3;color:#1d5d33;border-color:#c9e4d1}
.alert-warning{background:#fdf8ec;color:#7a5410;border-color:#efd9a3}
.rows{border-top:1px solid var(--line);margin-top:18px}
.rows div{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid var(--line);font-size:16px}
.rows dt{color:var(--muted)}
.rows dd{color:var(--ink);font-weight:500;text-align:right}
.inline-form{display:flex;gap:8px;margin-top:22px}
.inline-form input{flex:1}
.inline-form button{background:var(--ink);color:#fff;border:none;border-radius:6px;padding:0 18px;font:inherit;cursor:pointer}
.status-ok{color:#1d6b3a}.status-bad{color:#9b1c1c}
