/* Jason Correia · portfolio
   Design system: warm off-white, single navy accent, Cormorant Garamond + Outfit */
:root{
  --bg:#F7F7F5; --band:#EFEFED; --card:#FFFFFF;
  --ink:#111111; --muted:#6B6B6B;
  --accent:#1B3A6B; --accent-hover:#0E2347; --pale:#E8EEF6;
  --line:#DEDEDA; --nav-bg:rgba(247,247,245,.88);
  --shadow:0 12px 32px rgba(27,58,107,.10);
}
:root[data-theme="dark"]{
  --bg:#0C0C0C; --band:#101010; --card:#161616;
  --ink:#F2F2F2; --muted:#888888;
  --accent:#5B8FC4; --accent-hover:#8FB4DC; --pale:#1B2735;
  --line:#242424; --nav-bg:rgba(12,12,12,.88);
  --shadow:0 12px 32px rgba(0,0,0,.45);
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font:300 16px/1.65 "Outfit",system-ui,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;transition:background .35s,color .35s}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
img{max-width:100%}
.wrap{max-width:1160px;margin:0 auto;padding:0 2rem}
section{padding:7rem 0}
.band{background:var(--band)}
h1,h2,h3,.logo,.foot-name{font-family:"Cormorant Garamond",Georgia,serif}
::selection{background:var(--pale)}

/* scroll progress */
#progress{position:fixed;top:0;left:0;height:2px;width:0;background:var(--accent);z-index:60}

/* ---------- nav ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:50;background:var(--nav-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:1.5rem;height:72px}
.logo{font-size:1.7rem;font-weight:700;color:var(--accent);margin-right:auto;line-height:1}
.links{display:flex;gap:1.75rem}
.links a{font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);padding:4px 0;position:relative}
.links a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--accent);transition:width .3s}
.links a:hover,.links a.on{color:var(--ink)}
.links a:hover::after,.links a.on::after{width:100%}
.nav-cta{display:flex;gap:.6rem;align-items:center}
.burger{display:none;font-size:1.3rem;color:var(--ink);padding:4px 8px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.4rem;font-size:.82rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;padding:.72rem 1.4rem;border-radius:3px;border:1px solid var(--accent);transition:transform .25s,box-shadow .25s,background .25s,color .25s}
.btn-solid{background:var(--accent);color:#fff}
:root[data-theme="dark"] .btn-solid{color:#0C0C0C}
.btn-solid:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 10px 22px rgba(27,58,107,.25)}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.btn-pill{border-radius:20px;padding:.5rem 1.05rem;border-color:var(--line);color:var(--ink);text-transform:none;letter-spacing:.02em;font-weight:500}
.btn-pill:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- hero ---------- */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:9.5rem 0 4rem;position:relative}
.hero .wrap{width:100%;min-width:0}
.hero-top{display:grid;grid-template-columns:1fr 300px;gap:3.5rem;align-items:start}
.hero-main{max-width:680px}
.eyebrow{display:flex;align-items:center;gap:.8rem;font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.2em;color:var(--accent)}
.eyebrow .dash{width:40px;height:1px;background:var(--accent);flex:none}
.hero h1{font-size:clamp(2.8rem,8vw,5.5rem);font-weight:600;line-height:1.05;letter-spacing:-.01em;margin:1.2rem 0 .6rem;min-height:1.05em}
.sub{font-size:clamp(1.05rem,2.4vw,1.3rem);color:var(--ink);font-weight:400}
.lede{margin-top:1rem;max-width:58ch;color:var(--muted)}
.lede strong{color:var(--ink);font-weight:600}
.cta{display:flex;flex-wrap:wrap;gap:.8rem;margin:2rem 0 1.6rem}
.socials{display:flex;gap:.7rem}
.icon-btn{width:42px;height:42px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;font-size:.85rem;font-weight:600;color:var(--muted);transition:transform .25s,color .25s,border-color .25s}
.icon-btn:hover{transform:translateY(-3px);color:var(--accent);border-color:var(--accent)}
.scroll-cue{position:absolute;right:2rem;bottom:2rem;display:flex;flex-direction:column;align-items:center;gap:.5rem;font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.25em;color:var(--muted)}
.scroll-cue span{width:1px;height:44px;background:var(--line);position:relative;overflow:hidden}
.scroll-cue span::after{content:"";position:absolute;inset:0;background:var(--accent);animation:cue 2.2s ease-in-out infinite;transform-origin:top}
@keyframes cue{0%{transform:scaleY(0)}45%{transform:scaleY(1)}100%{transform:scaleY(0);transform-origin:bottom}}

/* testimonials */
.quotes{margin-top:4.5rem;position:relative;opacity:.64;transition:opacity .35s}
.quotes:hover{opacity:1}
.q-track{display:flex;gap:1rem;overflow-x:auto;scroll-snap-type:x mandatory;padding:.4rem calc(50% - min(290px,42vw));scrollbar-width:none}
.q-track::-webkit-scrollbar{display:none}
.q-card{flex:none;width:min(560px,84vw);scroll-snap-align:center;background:color-mix(in srgb,var(--card) 72%,transparent);backdrop-filter:blur(8px);border:1px solid var(--line);border-left:2.5px solid var(--accent);border-radius:6px;padding:1.5rem 1.6rem;opacity:.45;transform:scale(.97);transition:opacity .35s,transform .35s;cursor:pointer}
.q-card.on{opacity:1;transform:none;cursor:auto}
.q-card blockquote{font-family:"Cormorant Garamond",Georgia,serif;font-style:italic;font-size:1.12rem;line-height:1.5}
.q-card figcaption{margin-top:.9rem;font-size:.85rem;color:var(--muted)}
.q-card figcaption b{color:var(--accent);font-weight:600}
.q-arrow{position:absolute;top:38%;z-index:2;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--card);font-size:1.25rem;line-height:1;display:grid;place-items:center;padding:0 0 4px}
#qPrev{left:-8px}#qNext{right:-8px}
.q-arrow:hover{color:var(--accent);border-color:var(--accent)}
.q-dots{display:flex;gap:.45rem;justify-content:center;margin-top:1.1rem}
.q-dots button{width:8px;height:8px;border-radius:99px;background:var(--line);transition:width .3s,background .3s;padding:0}
.q-dots button.on{width:26px;background:var(--accent)}

/* ---------- section headers ---------- */
.shead{margin-bottom:4rem}
.shead h2{font-size:clamp(2rem,4.5vw,3rem);font-weight:600;line-height:1.15;margin-top:1rem}
.shead .snum{color:var(--accent)}
.shead .hint{color:var(--muted);margin-top:.6rem;font-size:.95rem}
.shead-row{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;flex-wrap:wrap}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:340px 1fr;gap:4rem;align-items:start}
.facts.facts-row{display:grid;grid-template-columns:1fr 1fr;gap:0 3rem;margin:4.5rem 0 0;border-bottom:1px solid var(--line)}
.facts.facts-row>div{display:grid;grid-template-columns:150px 1fr;gap:1rem;align-items:center;padding:.9rem 0}
.facts.facts-row dt{margin-bottom:0;padding-top:0}
.facts.facts-row dd{line-height:1.45}
.photo-card{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:.7rem;box-shadow:var(--shadow)}
.photo-card img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:50% 18%;display:block;border-radius:4px}
.photo-stack{position:relative}
.photo-stack img{transition:opacity 1.1s ease}
.photo-stack img:nth-child(2){position:absolute;inset:0;height:100%;opacity:0}
.photo-stack.flip img:nth-child(1){opacity:0}
.photo-stack.flip img:nth-child(2){opacity:1}
.p-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--card);color:var(--ink);font-size:1.2rem;line-height:1;display:grid;place-items:center;padding:0 0 4px;cursor:pointer;box-shadow:var(--shadow)}
.p-arrow:hover{color:var(--accent);border-color:var(--accent)}
.p-arrow.prev{left:.55rem}
.p-arrow.next{right:.55rem}
.p-dots{display:flex;gap:.45rem;justify-content:center;margin-top:.7rem}
.p-dots button{width:8px;height:8px;border-radius:99px;background:var(--line);transition:width .3s,background .3s;padding:0;border:none;cursor:pointer}
.p-dots button.on{width:26px;background:var(--accent)}
.about-name{font-size:1.9rem;font-weight:600;margin-bottom:.8rem}
.bio{color:var(--muted);max-width:62ch;margin-bottom:.9rem}
.facts{margin:1.6rem 0 2rem;border-bottom:1px solid var(--line)}
.facts>div{display:grid;grid-template-columns:170px 1fr;gap:1rem;padding:.75rem 0;border-top:1px solid var(--line)}
.facts dt{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);padding-top:.2rem}
.facts dd{font-weight:500}

/* ---------- projects ---------- */
.proj-grid{display:grid;grid-template-columns:1fr 380px;gap:3.5rem;align-items:start}
.proj-row{display:block;width:100%;text-align:left;padding:2rem .5rem;border-bottom:1px solid var(--line);position:relative;transition:padding-left .3s}
.proj-row::after{content:"";position:absolute;left:0;bottom:-1px;height:2px;width:0;background:var(--accent);transition:width .35s}
.proj-row:hover,.proj-row.on{padding-left:1.25rem}
.proj-row:hover::after,.proj-row.on::after{width:100%}
.proj-meta{display:flex;gap:.9rem;align-items:baseline;font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.16em;margin-bottom:.45rem}
.proj-meta .pnum{color:var(--accent)}
.proj-meta .pyear{color:var(--muted)}
.proj-title{font-family:"Cormorant Garamond",Georgia,serif;font-size:clamp(1.45rem,2.6vw,1.9rem);font-weight:600;line-height:1.25;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.proj-arrow{flex:none;font-family:"Outfit",sans-serif;font-size:1.2rem;color:var(--muted);transition:transform .3s,color .3s}
.proj-row:hover .proj-arrow{transform:translateX(6px);color:var(--accent)}
.preview{position:sticky;top:96px;background:var(--card);border:1px solid var(--line);border-radius:6px;overflow:hidden;box-shadow:var(--shadow)}
.preview-img{overflow:hidden;background:var(--band)}
.preview img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;cursor:pointer;transition:transform .5s,opacity .3s}
.preview img:hover{transform:scale(1.04)}
.preview-body{padding:1.4rem 1.5rem 1.6rem}
.preview-body h3{font-size:1.45rem;font-weight:600;line-height:1.25;margin-bottom:1rem}
.pv-label{font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.16em;color:var(--accent);margin-top:1rem}
.pv-text{color:var(--muted);font-size:.94rem;margin-top:.25rem}
.chips{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.5rem}
.chip{font-size:.8rem;font-weight:400;padding:.28rem .8rem;border-radius:20px;background:var(--pale);border:1px solid transparent;color:var(--ink);transition:border-color .25s,color .25s}
.chip:hover{color:var(--accent);border-color:var(--accent)}
.xref{color:var(--accent);text-decoration:none;padding:0;display:inline;text-align:left;background:none;border:none;font:inherit;cursor:pointer}
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,16px);background:#111;color:#F7F7F5;padding:.65rem 1.15rem;border-radius:999px;font-size:.9rem;box-shadow:0 10px 30px rgba(0,0,0,.28);opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease;z-index:120;max-width:calc(100vw - 2rem);text-align:center}
.toast.on{opacity:1;transform:translate(-50%,0)}
[data-theme="dark"] .toast{background:#F2F2F2;color:#111}
.xref:hover{color:var(--accent-hover)}
.pv-swap{animation:pvIn .45s cubic-bezier(.16,1,.3,1)}
@keyframes pvIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ---------- skills ---------- */
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.4rem}
.skill-card{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:1.75rem;transition:transform .3s,box-shadow .3s}
.skill-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.skill-card h3{font-family:"Outfit",sans-serif;font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.16em;color:var(--accent);margin-bottom:1.1rem}
.skill-card .chip{background:transparent;border-color:var(--line)}
.skill-card .chip:hover{background:var(--pale)}

/* ---------- interests ---------- */
.int-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.4rem}
.int-card{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:1.75rem;transition:transform .3s,box-shadow .3s}
.int-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.int-card h3{font-family:"Cormorant Garamond",Georgia,serif;font-size:1.45rem;font-weight:600;margin-bottom:.5rem}
.int-card p{color:var(--muted);font-size:.97rem}

/* ---------- resume timeline ---------- */
.resume-group{font-family:"Cormorant Garamond",Georgia,serif;font-size:1.6rem;font-weight:600;margin:3rem 0 .5rem}
.resume-group:first-child{margin-top:0}
.tl{position:relative;margin-left:.45rem;padding-left:2.2rem}
.tl::before{content:"";position:absolute;left:8px;top:10px;bottom:6px;width:1px;background:var(--line)}
.tl-item{position:relative;padding:1.4rem 0;border-bottom:1px solid var(--line)}
.tl-item:last-child{border-bottom:0}
.tl-item::before{content:"";position:absolute;left:-2.2rem;top:1.75rem;width:15px;height:15px;margin-left:1px;border-radius:50%;background:var(--bg);border:2px solid var(--accent)}
.tl-when{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.16em;color:var(--accent)}
.tl-item h4{font-family:"Cormorant Garamond",Georgia,serif;font-size:1.3rem;font-weight:600;line-height:1.3;margin:.35rem 0 .1rem}
.tl-org{color:var(--muted);font-size:.94rem}
.tl-item ul{list-style:none;margin-top:.6rem;color:var(--muted);font-size:.95rem}
.tl-item li{padding-left:1.1rem;position:relative;margin-bottom:.3rem}
.tl-item li::before{content:"–";position:absolute;left:0;color:var(--accent);font-weight:600}
.tl-thumbs{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:.85rem}
.tl-thumb{padding:0;border:1px solid var(--line);border-radius:5px;overflow:hidden;line-height:0;transition:transform .25s,border-color .25s,box-shadow .25s}
.tl-thumb img{width:110px;height:82px;object-fit:cover;display:block;transition:transform .4s}
.tl-thumb:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:var(--shadow)}
.tl-thumb:hover img{transform:scale(1.06)}
.tl-item.has-photos h4{transition:color .25s}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:2rem 0;color:var(--muted);font-size:.92rem}
.foot-in{display:flex;align-items:center;gap:1.6rem;flex-wrap:wrap}
.foot-name{font-size:1.25rem;font-weight:600;color:var(--ink)}
footer a:hover{color:var(--accent)}
.foot-copy{margin-left:auto}

/* ---------- modal ---------- */
#modal{position:fixed;inset:0;z-index:80;display:none;background:rgba(8,10,14,.62);backdrop-filter:blur(6px);padding:.8rem;overflow:auto}
#modal.on{display:block}
.modal-card{position:relative;max-width:1080px;margin:1.2rem auto;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:2.4rem;animation:pvIn .35s cubic-bezier(.16,1,.3,1)}
.m-close{position:absolute;top:.9rem;right:1rem;font-size:1.05rem;padding:.3rem .55rem;color:var(--muted)}
.m-close:hover{color:var(--accent)}
.m-label{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.16em;color:var(--accent)}
.modal-card h3{font-size:2.2rem;font-weight:600;line-height:1.22;margin:.4rem 2.2rem 1.1rem 0}
.carousel video{width:auto;height:auto;max-width:100%;max-height:78vh;display:block;margin:0 auto}
.carousel.video-mode{width:fit-content}
.m-desc{font-size:1.03rem}
.carousel{position:relative;border-radius:6px;overflow:hidden;background:transparent;margin:0 auto 1.1rem;width:fit-content;max-width:100%}
.carousel img{width:auto;max-width:100%;height:auto;max-height:78vh;display:block}
.c-arrow{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;background:rgba(0,0,0,.55);color:#fff;font-size:1.25rem;line-height:1;display:grid;place-items:center;padding:0 0 4px}
.c-arrow.prev{left:10px}.c-arrow.next{right:10px}
.c-count{position:absolute;bottom:10px;right:12px;font-size:.72rem;color:#fff;background:rgba(0,0,0,.55);padding:.15rem .6rem;border-radius:99px}
.carousel.single .c-arrow,.carousel.single .c-count{display:none}
.m-desc{color:var(--muted);margin-bottom:1rem}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:900px){
  section{padding:5rem 0}
  .burger{display:block;order:3}
  .links{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;gap:0;background:var(--nav-bg);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);padding:.6rem 2rem 1rem}
  .links.open{display:flex}
  .links a{padding:.65rem 0;border-bottom:1px solid var(--line)}
  .links a:last-child{border-bottom:0}
  .nav-cta{margin-left:auto}
  .burger{margin-left:.4rem}
  .scroll-cue{display:none}
  .about-grid{grid-template-columns:1fr}
  .hero-top{grid-template-columns:1fr}
  .facts.facts-row{grid-template-columns:1fr 1fr}
  .photo-card{max-width:300px;margin-inline:auto}
  .proj-grid{grid-template-columns:1fr}
  .preview{display:none}
  .q-arrow{display:none}
}
@media(max-width:560px){
  .modal-card{padding:1.3rem}
  .modal-card h3{font-size:1.7rem}
  .wrap{padding:0 1.25rem}
  .cta .btn{width:100%;justify-content:center}
  .facts>div{grid-template-columns:1fr;gap:.15rem}
  .facts.facts-row{grid-template-columns:1fr}
  .foot-in{justify-content:center;text-align:center}
  .foot-copy{margin-left:0}
  .nav .btn-pill[href]{display:none}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}