/* Carmelo Orlando — portfolio styles */
:root{
  --paper:#F1F0EC;
  --card:#FBFBF9;
  --ink:#1A1A1C;
  --muted:#6B6B67;
  --faint:#9A9A94;
  --line:#E1E0D9;
  --accent:#15514A;
  --accent-2:#1E6F64;
  --accent-soft:rgba(21,81,74,.07);
  --ff:'Montserrat',sans-serif;
  --maxw:1020px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--paper);color:var(--ink);
  font-family:var(--ff);font-size:16.5px;line-height:1.65;font-weight:400;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:#fff}

/* ---------- nav ---------- */
nav{position:sticky;top:0;z-index:50;background:rgba(241,240,236,.8);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:20px 32px;display:flex;align-items:center;justify-content:space-between}
.mark{font-weight:700;font-size:15px;letter-spacing:.04em;text-transform:uppercase}
.mark span{color:var(--accent)}
.nav-links{display:flex;gap:30px;font-size:13px;font-weight:500;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.nav-links a{position:relative;transition:color .25s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-5px;width:0;height:1.5px;background:var(--accent);transition:width .3s}
.nav-links a:hover{color:var(--ink)} .nav-links a:hover::after{width:100%}
.nav-links a:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:2px}

/* ---------- mobile menu: hamburger + sidebar ---------- */
.burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;border:1px solid var(--line);border-radius:11px;background:var(--card);cursor:pointer;padding:0}
.burger span{display:block;width:18px;height:2px;background:var(--ink);margin:0 auto;border-radius:2px;transition:transform .3s,opacity .3s}
.burger:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
body.menu-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.scrim{position:fixed;inset:0;background:rgba(20,20,22,.45);opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;z-index:60}
body.menu-open .scrim{opacity:1;visibility:visible}

.drawer{position:fixed;top:0;right:0;height:100%;width:min(80vw,330px);background:var(--paper);border-left:1px solid var(--line);transform:translateX(100%);visibility:hidden;transition:transform .38s cubic-bezier(.22,1,.36,1),visibility .38s;z-index:70;display:flex;flex-direction:column;padding:26px 28px;box-shadow:-30px 0 70px -45px rgba(0,0,0,.5)}
body.menu-open .drawer{transform:none;visibility:visible}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:36px}
.drawer-head .dmark{font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:.04em}
.drawer-head .dmark span{color:var(--accent)}
.drawer-close{width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:var(--card);cursor:pointer;font-size:20px;line-height:1;color:var(--ink);display:flex;align-items:center;justify-content:center}
.drawer-close:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.drawer-links{display:flex;flex-direction:column}
.drawer-links a{font-size:1.35rem;font-weight:600;letter-spacing:-.01em;padding:16px 0;border-bottom:1px solid var(--line);color:var(--ink);display:flex;align-items:baseline;justify-content:space-between;transition:color .2s,padding-left .2s}
.drawer-links a:hover,.drawer-links a:focus-visible{color:var(--accent);padding-left:6px;outline:none}
.drawer-links a .num{font-size:12px;font-weight:500;color:var(--faint)}
.drawer-foot{margin-top:auto;font-size:13px;color:var(--muted);line-height:1.5}
.drawer-foot a{color:var(--accent)}

/* ---------- layout ---------- */
section{max-width:var(--maxw);margin:0 auto;padding:104px 32px}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:34px;display:flex;align-items:center;gap:14px}
.eyebrow .n{color:var(--faint);font-weight:500}
.eyebrow::after{content:"";flex:1;height:1px;background:var(--line)}

/* ---------- hero ---------- */
.hero{padding:120px 32px 70px}
.kicker{font-size:13px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:30px}
h1{font-weight:800;font-size:clamp(2.9rem,8.5vw,6rem);line-height:.98;letter-spacing:-.03em;margin-bottom:26px}
.hero .headline{font-weight:300;font-size:clamp(1.2rem,3.2vw,1.85rem);line-height:1.3;color:var(--ink);max-width:760px;margin-bottom:30px}
.hero .headline b{font-weight:600}
.hero-meta{display:flex;flex-wrap:wrap;gap:14px 26px;align-items:center;font-size:14px;color:var(--muted);margin-bottom:38px}
.hero-meta .pin{display:inline-flex;align-items:center;gap:7px}
.hero-meta .pin::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
.hero .bio{max-width:620px;color:var(--muted);font-size:17px}
.hero .bio b{color:var(--ink);font-weight:600}
.uline{display:inline-block;height:3px;background:var(--accent);border-radius:3px;width:0;margin-top:34px;animation:grow 1.1s .3s cubic-bezier(.22,1,.36,1) forwards}
@keyframes grow{to{width:120px}}

/* ---------- skills ---------- */
.skill-block{display:grid;grid-template-columns:repeat(2,1fr);gap:0}
.sb{padding:30px 34px;border-top:1px solid var(--line)}
.sb:nth-child(odd){border-right:1px solid var(--line)}
.sb h3{font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.tags{display:flex;flex-wrap:wrap;gap:10px}
.tag{font-size:14px;font-weight:500;padding:7px 15px;border:1px solid var(--line);border-radius:100px;background:var(--card);transition:border-color .25s,color .25s,transform .25s}
.tag:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}

/* ---------- experience / timeline (signature) ---------- */
.tl{position:relative;padding-left:34px}
.tl::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:1.5px;background:var(--line)}
.tl-fill{position:absolute;left:7px;top:8px;width:1.5px;background:var(--accent);height:0;transition:height 1.4s cubic-bezier(.22,1,.36,1)}
.org{margin-bottom:6px;display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.org h2{font-size:1.5rem;font-weight:700;letter-spacing:-.01em}
.org .dur{font-size:13px;font-weight:500;color:var(--accent);letter-spacing:.04em}
.org-sub{color:var(--muted);font-size:14.5px;margin-bottom:34px;max-width:640px}
.node{position:relative;padding:0 0 38px 0}
.node::before{content:"";position:absolute;left:-34px;top:6px;width:15px;height:15px;border-radius:50%;background:var(--paper);border:1.5px solid var(--line);transition:border-color .3s,background .3s}
.node.in::before{border-color:var(--accent);background:var(--accent)}
.node .when{font-size:12.5px;font-weight:600;letter-spacing:.06em;color:var(--faint);text-transform:uppercase;margin-bottom:4px}
.node h3{font-size:1.18rem;font-weight:600;margin-bottom:6px}
.node .where{color:var(--accent);font-size:14px;margin-bottom:12px}
.node p{color:var(--muted);font-size:15.5px;max-width:600px;margin-bottom:10px}
.node .mini{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.mini span{font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:3px 9px}

/* ---------- projects ---------- */
.proj-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{position:relative;border:1px solid var(--line);border-radius:16px;padding:30px;background:var(--card);overflow:hidden;transition:transform .3s,border-color .3s,box-shadow .3s}
.card::before{content:"";position:absolute;left:0;top:0;height:100%;width:3px;background:var(--accent);transform:scaleY(0);transform-origin:top;transition:transform .3s}
.card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 18px 40px -24px rgba(21,81,74,.4)}
.card:hover::before{transform:scaleY(1)}
.card .idx{font-size:12px;font-weight:600;letter-spacing:.1em;color:var(--accent);margin-bottom:16px}
.card h3{font-size:1.3rem;font-weight:600;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px;margin-bottom:18px}
.stack{display:flex;flex-wrap:wrap;gap:7px}
.chip{font-size:11.5px;font-weight:500;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:3px 9px}

/* ---------- info strip ---------- */
.info{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--card);margin-top:4px}
.info > div{padding:28px 32px}
.info > div:first-child{border-right:1px solid var(--line)}
.info h3{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.info .row{margin-bottom:14px}
.info .row:last-child{margin-bottom:0}
.info .row b{font-weight:600;display:block}
.info .row span{font-size:14px;color:var(--muted)}

/* ---------- contact ---------- */
.contact h2{font-size:clamp(1.55rem,5.5vw,3.4rem);font-weight:700;letter-spacing:-.025em;line-height:1.12;margin-bottom:30px;overflow-wrap:break-word;word-break:break-word}
.contact h2 a{color:var(--accent);border-bottom:2px solid transparent;transition:border-color .25s}
.contact h2 a:hover{border-color:var(--accent)}
.clinks{display:flex;flex-wrap:wrap;gap:14px}
.clink{font-size:14px;font-weight:500;border:1px solid var(--line);border-radius:100px;padding:11px 20px;color:var(--muted);transition:border-color .25s,color .25s,transform .25s}
.clink:hover{border-color:var(--accent);color:var(--ink);transform:translateY(-2px)}
.clink:focus-visible{outline:2px solid var(--accent);outline-offset:4px}

footer{max-width:var(--maxw);margin:0 auto;padding:32px;border-top:1px solid var(--line);font-size:12.5px;letter-spacing:.03em;color:var(--faint);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;text-transform:uppercase}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:760px){
  section{padding:70px 24px}
  .hero{padding:84px 24px 60px}
  .nav-in{padding:15px 24px}
  .nav-links{display:none}
  .burger{display:flex}
  .skill-block{grid-template-columns:1fr}
  .sb:nth-child(odd){border-right:none}
  .proj-grid{grid-template-columns:1fr}
  .info{grid-template-columns:1fr}
  .info > div:first-child{border-right:none;border-bottom:1px solid var(--line)}
}
@media(prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}.uline{width:120px}.tl-fill{height:100%}
  .node::before{border-color:var(--accent);background:var(--accent)}
}