/* Prof. Adebayo O. Adejumo — site styles
   Palette: Evergreen / Slate Blue / Gold / Warm Ivory */
:root{
  --evergreen:#0F2E2A;
  --evergreen-2:#163D38;
  --slate:#3C5A73;
  --gold:#C9A227;
  --gold-soft:#E4CF86;
  --ivory:#FAF7F0;
  --paper:#F2EDE1;
  --ink:#1D2725;
  --muted:#56625F;
  --line:#DDD5C3;
  --white:#FFFFFF;
  --display:"Fraunces", Georgia, "Times New Roman", serif;
  --body:"Source Serif 4", Georgia, "Times New Roman", serif;
  --ui:"Public Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --wrap:1180px;
  --radius:14px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ivory);color:var(--ink);font-family:var(--body);font-size:1.075rem;line-height:1.7}
img{max-width:100%;display:block}
a{color:var(--slate);text-underline-offset:3px}
a:hover{color:var(--evergreen)}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px}
h1,h2,h3,h4{font-family:var(--display);font-weight:500;line-height:1.15;color:var(--evergreen);margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,6vw,4.4rem);font-variation-settings:"opsz" 144}
h2{font-size:clamp(1.8rem,3.6vw,2.6rem)}
h3{font-size:1.35rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.narrow{max-width:760px}
.skip{position:absolute;left:-999px;top:0;background:var(--gold);color:var(--evergreen);padding:10px 16px;z-index:100}
.skip:focus{left:10px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(250,247,240,.94);backdrop-filter:saturate(1.2) blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.brand{display:flex;flex-direction:column;text-decoration:none;color:var(--evergreen);line-height:1.1}
.brand-name{font-family:var(--display);font-size:1.3rem;font-weight:600}
.brand-sub{font-family:var(--ui);font-size:.74rem;color:var(--muted);margin-top:3px}
.nav{display:flex;gap:4px;align-items:center}
.nav a{white-space:nowrap;font-family:var(--ui);font-size:.9rem;color:var(--ink);text-decoration:none;padding:8px 11px;border-radius:8px}
.nav a:hover{background:var(--paper);color:var(--evergreen)}
.nav a[aria-current="page"]{color:var(--evergreen);box-shadow:inset 0 -2px 0 var(--gold);border-radius:0}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;padding:9px 12px;font-family:var(--ui);font-size:.9rem;color:var(--evergreen);cursor:pointer}
@media (max-width:1180px){
  .nav-toggle{display:block}
  .nav{position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;background:var(--ivory);border-bottom:1px solid var(--line);padding:8px 22px 18px;display:none}
  .nav.open{display:flex}
  .nav a{padding:12px 6px;font-size:1rem;border-bottom:1px solid var(--line);border-radius:0}
  .nav a[aria-current="page"]{box-shadow:none;color:var(--gold);font-weight:600}
}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--ui);font-weight:600;font-size:.95rem;text-decoration:none;padding:13px 22px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.btn-gold{background:var(--gold);color:var(--evergreen)}
.btn-gold:hover{background:var(--gold-soft);color:var(--evergreen)}
.btn-line{border-color:rgba(250,247,240,.55);color:var(--ivory)}
.btn-line:hover{border-color:var(--gold);color:var(--gold-soft)}
.btn-dark{background:var(--evergreen);color:var(--ivory)}
.btn-dark:hover{background:var(--slate);color:var(--white)}
.btn-outline{border-color:var(--evergreen);color:var(--evergreen)}
.btn-outline:hover{background:var(--evergreen);color:var(--ivory)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- Home hero ---------- */
.hero{background:var(--evergreen);color:var(--ivory);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-18vw;top:-20vw;width:70vw;height:70vw;border-radius:50%;background:radial-gradient(circle at 40% 40%,rgba(60,90,115,.55),rgba(60,90,115,0) 65%);pointer-events:none}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding-top:72px;padding-bottom:84px;position:relative;z-index:1}
.hero-kicker{font-family:var(--ui);font-size:.95rem;color:var(--gold-soft);margin-bottom:18px}
.hero h1{color:var(--ivory);margin-bottom:.35em}
.hero h1 .given{display:block;font-size:.52em;font-weight:400;color:rgba(250,247,240,.8);letter-spacing:0}
.hero-lede{font-size:1.2rem;max-width:34em;color:rgba(250,247,240,.88);margin-bottom:30px}
.portrait{position:relative;justify-self:center;width:min(420px,80vw);aspect-ratio:1}
.portrait-disc{position:absolute;inset:0;border-radius:50%;background:radial-gradient(circle at 50% 35%,var(--slate),#28435A 70%);box-shadow:0 0 0 8px rgba(201,162,39,.18),0 0 0 9px var(--gold)}
.portrait-img{position:absolute;inset:0;border-radius:50%;overflow:hidden}
.portrait-img img{width:100%;height:100%;object-fit:cover;object-position:50% 20%}
.portrait-mono{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--display);font-size:7rem;color:rgba(250,247,240,.5)}
.portrait.has-img .portrait-mono{display:none}
@media (max-width:860px){
  .hero .wrap{grid-template-columns:1fr;padding-top:44px;padding-bottom:56px;gap:36px}
  .portrait{order:-1;width:min(260px,66vw)}
  .hero-lede{font-size:1.08rem}
}

/* ---------- Path (nurse → psychologist → bioethicist → professor) ---------- */
.path{background:var(--paper);border-bottom:1px solid var(--line)}
.path ol{list-style:none;margin:0;padding:34px 0;display:grid;grid-template-columns:repeat(4,1fr);position:relative}
.path ol::before{content:"";position:absolute;left:12.5%;right:12.5%;top:47px;height:2px;background:linear-gradient(90deg,var(--slate),var(--gold))}
.path li{text-align:center;position:relative;padding:0 8px}
.path .dot{width:28px;height:28px;margin:0 auto 12px;border-radius:50%;background:var(--ivory);border:2px solid var(--slate);position:relative;z-index:1}
.path li:last-child .dot{background:var(--gold);border-color:var(--gold)}
.path .yr{font-family:var(--ui);font-size:.82rem;color:var(--muted)}
.path .role{font-family:var(--display);font-size:1.15rem;color:var(--evergreen)}
.path .how{font-size:.9rem;color:var(--muted);line-height:1.4}
@media (max-width:700px){
  .path ol{grid-template-columns:1fr;gap:18px;padding:28px 0}
  .path ol::before{left:35px;right:auto;top:40px;bottom:64px;width:2px;height:auto;background:linear-gradient(180deg,var(--slate),var(--gold))}
  .path li{display:grid;grid-template-columns:28px 1fr;column-gap:16px;text-align:left;padding-left:22px}
  .path .dot{grid-row:span 3;margin:2px 0 0}
}

/* ---------- Sections ---------- */
.section{padding:84px 0}
.section.tint{background:var(--paper)}
.section.dark{background:var(--evergreen);color:var(--ivory)}
.section.dark h2,.section.dark h3{color:var(--ivory)}
.section-head{max-width:720px;margin-bottom:40px}
.section-head p{color:var(--muted);font-size:1.12rem}
.dark .section-head p{color:rgba(250,247,240,.8)}
@media (max-width:700px){.section{padding:58px 0}}

/* Page hero (inner pages) */
.page-hero{background:var(--evergreen);color:var(--ivory);padding:64px 0 56px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-120px;bottom:-160px;width:420px;height:420px;border-radius:50%;border:1px solid rgba(201,162,39,.35)}
.page-hero h1{color:var(--ivory);font-size:clamp(2.1rem,5vw,3.4rem)}
.page-hero p{max-width:40em;color:rgba(250,247,240,.85);font-size:1.15rem;margin:0}
.crumb{font-family:var(--ui);font-size:.85rem;color:var(--gold-soft);margin-bottom:12px}
.crumb a{color:var(--gold-soft)}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{padding:30px 20px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-family:var(--display);font-weight:500;font-size:clamp(2.2rem,4vw,3rem);color:var(--evergreen);line-height:1}
.stat span{display:block;margin-top:8px;color:var(--muted);font-size:.98rem;line-height:1.4}
@media (max-width:760px){.stats{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}}

/* Themes */
.themes{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.theme{border-top:3px solid var(--gold);padding-top:22px}
.theme h3{margin-bottom:.6em}
.theme p{color:var(--muted);font-size:1rem}
.theme ul{margin:0;padding-left:1.1em;color:var(--ink);font-size:.98rem}
@media (max-width:860px){.themes{grid-template-columns:1fr;gap:30px}}

/* Feature */
.feature{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:start}
.feature .meta{font-family:var(--ui);font-size:.9rem;color:var(--gold-soft);margin-bottom:10px}
.feature dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:10px 22px;font-size:1rem}
.feature dt{font-family:var(--ui);font-weight:600;color:var(--gold-soft);font-size:.88rem;padding-top:3px}
.feature dd{margin:0;color:rgba(250,247,240,.9)}
@media (max-width:860px){.feature{grid-template-columns:1fr;gap:28px}}

/* Books */
.books{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.book{display:grid;grid-template-columns:110px 1fr;gap:22px;align-items:start}
.book-spine{aspect-ratio:3/4.3;border-radius:4px 10px 10px 4px;background:var(--evergreen);color:var(--ivory);padding:14px 12px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:inset 6px 0 0 rgba(0,0,0,.25),0 10px 24px -14px rgba(15,46,42,.7)}
.book:nth-child(2) .book-spine{background:var(--slate)}
.book-spine i{font-style:normal;font-family:var(--display);font-size:.82rem;line-height:1.2}
.book-spine small{font-family:var(--ui);font-size:.62rem;color:var(--gold-soft)}
.book h3{font-size:1.2rem;margin-bottom:.35em}
.book p{font-size:.96rem;color:var(--muted);margin:0}
@media (max-width:760px){.books{grid-template-columns:1fr}}

/* Publication list */
.pub-list{list-style:none;margin:0;padding:0}
.pub{padding:20px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:64px 1fr;gap:18px}
.pub-year{font-family:var(--display);font-size:1.25rem;color:var(--slate)}
.pub-title{font-family:var(--display);font-size:1.12rem;color:var(--evergreen);line-height:1.35;margin:0 0 4px}
.pub-title a{color:inherit;text-decoration-color:var(--gold)}
.pub-auth{font-size:.95rem;color:var(--ink);margin:0}
.pub-auth b{font-weight:600}
.pub-venue{font-size:.93rem;color:var(--muted);font-style:italic;margin:2px 0 0}
.pub-type{display:inline-block;font-family:var(--ui);font-size:.74rem;color:var(--slate);border:1px solid #C9D3DC;border-radius:999px;padding:1px 9px;margin-top:8px}
@media (max-width:560px){.pub{grid-template-columns:1fr;gap:4px}}

/* Explorer controls */
.explorer-bar{position:sticky;top:72px;z-index:5;background:var(--ivory);padding:16px 0;border-bottom:1px solid var(--line);display:grid;gap:12px}
.search{width:100%;font:inherit;font-family:var(--ui);font-size:1rem;padding:13px 16px;border:1.5px solid var(--line);border-radius:12px;background:var(--white);color:var(--ink)}
.search:focus{border-color:var(--slate);outline:none;box-shadow:0 0 0 3px rgba(60,90,115,.18)}
.chips{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.chip{font-family:var(--ui);font-size:.86rem;padding:7px 13px;border-radius:999px;border:1px solid var(--line);background:var(--white);color:var(--ink);cursor:pointer}
.chip[aria-pressed="true"]{background:var(--evergreen);border-color:var(--evergreen);color:var(--ivory)}
.explorer-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;font-family:var(--ui);font-size:.88rem;color:var(--muted)}
.explorer-meta select{font:inherit;padding:6px 10px;border-radius:8px;border:1px solid var(--line);background:var(--white);color:var(--ink)}
.empty{padding:40px 0;color:var(--muted)}
@media (max-width:700px){.explorer-bar{position:static}}
.more{margin-top:24px;text-align:center}

/* Timeline */
.timeline{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}
.timeline li{position:relative;padding:0 0 26px 28px}
.timeline li::before{content:"";position:absolute;left:-7px;top:9px;width:12px;height:12px;border-radius:50%;background:var(--ivory);border:2px solid var(--slate)}
.timeline li.gold::before{background:var(--gold);border-color:var(--gold)}
.timeline .when{font-family:var(--ui);font-size:.85rem;color:var(--muted)}
.timeline h3{font-size:1.15rem;margin:.1em 0 .2em}
.timeline p{margin:0;color:var(--muted);font-size:.98rem}

/* Two column */
.cols{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.cols-3-2{display:grid;grid-template-columns:1.4fr 1fr;gap:56px;align-items:start}
@media (max-width:860px){.cols,.cols-3-2{grid-template-columns:1fr;gap:36px}}

.about-portrait{width:100%;max-width:360px;aspect-ratio:4/5;border-radius:180px 180px 16px 16px;overflow:hidden;background:linear-gradient(160deg,var(--slate),var(--evergreen));position:relative}
.about-portrait img{width:100%;height:100%;object-fit:cover;object-position:50% 20%}
.about-portrait .portrait-mono{font-size:5rem}
.about-portrait.has-img .portrait-mono{display:none}

.fact-list{list-style:none;margin:0;padding:0}
.fact-list li{padding:14px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:90px 1fr;gap:16px}
.fact-list .when{font-family:var(--ui);font-size:.88rem;color:var(--slate);padding-top:3px}
.fact-list strong{font-weight:600;color:var(--evergreen)}
.fact-list span.sub{display:block;color:var(--muted);font-size:.95rem}

/* Details / accordions */
details.fold{border-top:1px solid var(--line)}
details.fold:last-of-type{border-bottom:1px solid var(--line)}
details.fold summary{cursor:pointer;list-style:none;padding:20px 40px 20px 0;font-family:var(--display);font-size:1.2rem;color:var(--evergreen);position:relative}
details.fold summary::-webkit-details-marker{display:none}
details.fold summary::after{content:"+";position:absolute;right:6px;top:16px;font-family:var(--ui);font-size:1.5rem;color:var(--gold);transition:transform .2s}
details.fold[open] summary::after{transform:rotate(45deg)}
details.fold .fold-body{padding:0 0 24px}
details.fold ol,details.fold ul{margin:0;padding-left:1.3em}
details.fold li{margin-bottom:8px;font-size:.98rem}

.pill-list{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.pill-list li{font-family:var(--ui);font-size:.86rem;padding:6px 12px;border-radius:999px;background:var(--white);border:1px solid var(--line)}

.quote{font-family:var(--display);font-size:clamp(1.35rem,2.6vw,1.8rem);line-height:1.4;color:var(--evergreen);border-left:3px solid var(--gold);padding-left:24px;margin:0}
.dark .quote{color:var(--ivory)}

.talks li{margin-bottom:18px}
.talks .when{font-family:var(--ui);font-size:.85rem;color:var(--muted);display:block}
.talks strong{font-family:var(--display);font-weight:500;font-size:1.08rem;color:var(--evergreen)}

.note-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.note-card h3{font-size:1.2rem}

/* Gallery */
.gallery{columns:3 260px;column-gap:16px}
.gallery figure{margin:0 0 16px;break-inside:avoid;border-radius:12px;overflow:hidden;background:var(--paper);cursor:zoom-in}
.gallery img{width:100%;height:auto;transition:transform .4s}
.gallery figure:hover img{transform:scale(1.02)}
.lightbox{position:fixed;inset:0;background:rgba(10,24,22,.92);display:none;align-items:center;justify-content:center;z-index:200;padding:24px}
.lightbox.open{display:flex}
.lightbox img{max-height:86vh;max-width:92vw;border-radius:8px}
.lightbox button{position:absolute;background:none;border:0;color:var(--ivory);font-family:var(--ui);font-size:1rem;cursor:pointer;padding:14px}
.lb-close{top:14px;right:14px}
.lb-prev{left:6px;top:50%;transform:translateY(-50%);font-size:2rem!important}
.lb-next{right:6px;top:50%;transform:translateY(-50%);font-size:2rem!important}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:56px}
.contact-list{list-style:none;margin:0;padding:0}
.contact-list li{padding:16px 0;border-bottom:1px solid var(--line)}
.contact-list .lbl{display:block;font-family:var(--ui);font-size:.85rem;color:var(--muted)}
.contact-list a,.contact-list strong{font-family:var(--display);font-size:1.15rem;font-weight:500;color:var(--evergreen)}
.form{display:grid;gap:16px}
.field label{display:block;font-family:var(--ui);font-size:.88rem;font-weight:600;color:var(--evergreen);margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;font:inherit;font-size:1rem;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:var(--white);color:var(--ink)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--slate);box-shadow:0 0 0 3px rgba(60,90,115,.18)}
.form-note{font-family:var(--ui);font-size:.85rem;color:var(--muted)}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr;gap:40px}}

/* CTA band */
.cta{background:var(--slate);color:var(--white);padding:56px 0}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap}
.cta h2{color:var(--white);margin:0;font-size:clamp(1.5rem,3vw,2.1rem);max-width:22em}

/* Footer */
.site-footer{background:var(--evergreen);color:rgba(250,247,240,.78);padding:56px 0 calc(28px + env(safe-area-inset-bottom,0px));font-family:var(--ui);font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:40px}
.site-footer h4{font-family:var(--display);color:var(--ivory);font-size:1.15rem;margin-bottom:12px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:8px}
.site-footer a{color:rgba(250,247,240,.85);text-decoration:none}
.site-footer a:hover{color:var(--gold-soft)}
.foot-base{border-top:1px solid rgba(250,247,240,.15);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.84rem}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr;gap:28px}}

/* One orchestrated load moment on the home hero */
@media (prefers-reduced-motion:no-preference){
  .hero-text>*{opacity:0;transform:translateY(14px);animation:rise .8s cubic-bezier(.2,.7,.2,1) forwards}
  .hero-text>*:nth-child(2){animation-delay:.08s}
  .hero-text>*:nth-child(3){animation-delay:.16s}
  .hero-text>*:nth-child(4){animation-delay:.24s}
  .portrait{opacity:0;animation:fade 1.1s .2s ease forwards}
  @keyframes rise{to{opacity:1;transform:none}}
  @keyframes fade{to{opacity:1}}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}