/* ============================================================
   PlanetUX — shared styles (index, projects, contact)
   Page-specific rules are scoped by body class:
   .page-home  .page-projects  .page-contact
   ============================================================ */

:root{
  --space:#080B1A;
  --panel:#111731;
  --ink:#E9EDFF;
  --dim:#8B93B8;
  --body:#DCE2F5;
  --solar:#9BD4FF;
  --atmo:#6EA8FF;
  --line:rgba(110,168,255,.18);
  --error:#FF7A7A;
  --ok:#7AE0A8;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:radial-gradient(120% 120% at 30% 20%, #0D1435 0%, var(--space) 55%, #04060F 100%);
  color:var(--ink);
  font-family:'Space Grotesk',sans-serif;
  overflow-x:hidden;
}
#cosmos{position:fixed;inset:0;z-index:0}

/* ---------------- chrome ---------------- */
nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;justify-content:space-between;align-items:center;
  padding:14px 6vw;
  backdrop-filter:blur(8px);
  background:linear-gradient(180deg,rgba(8,11,26,.85),rgba(8,11,26,0));
}
.logo a{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.logo img{width:46px;height:46px;border-radius:50%;object-fit:cover;box-shadow:0 0 14px rgba(110,168,255,.35)}
.logo .word{font-family:'Unbounded',sans-serif;font-weight:700;font-size:1.05rem;letter-spacing:.05em}
.logo .word span{color:var(--solar)}
nav ul{display:flex;gap:30px;list-style:none;align-items:center}
nav ul a{
  color:var(--body);text-decoration:none;
  font-size:1rem;font-weight:500;
  letter-spacing:.08em;text-transform:uppercase;
  transition:color .3s;
}
nav ul a:hover,nav ul a:focus-visible{color:var(--solar)}
nav ul a:focus-visible{outline:2px solid var(--solar);outline-offset:4px}
nav ul a.active{color:var(--solar)}
nav ul a.resume-btn{
  color:var(--solar);
  border:1px solid var(--solar);
  border-radius:100px;
  padding:10px 24px;
  transition:.3s;
}
nav ul a.resume-btn:hover{
  background:var(--solar);color:#06121F;
  box-shadow:0 0 24px rgba(155,212,255,.4);
}


/* ---------------- mobile menu ---------------- */
.logo{position:relative;z-index:2}
.nav-toggle{
  display:none;
  width:46px;height:46px;
  flex-direction:column;justify-content:center;align-items:center;gap:6px;
  background:rgba(17,23,49,.6);
  border:1px solid var(--line);border-radius:12px;
  cursor:pointer;
  position:relative;z-index:2;
  transition:border-color .3s;
}
.nav-toggle:hover{border-color:var(--solar)}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.nav-open .nav-toggle span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-open .nav-toggle span:nth-child(2){opacity:0}
.nav-open .nav-toggle span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

#progress{
  position:fixed;left:0;top:0;height:2px;width:0%;
  background:linear-gradient(90deg,var(--atmo),var(--solar));
  z-index:60;
}

.orbit-nav{
  position:fixed;right:24px;top:50%;transform:translateY(-50%);
  z-index:50;display:flex;flex-direction:column;gap:16px;
}
.orbit-nav a{
  width:10px;height:10px;border-radius:50%;
  border:1px solid var(--dim);display:block;transition:.3s;
}
.orbit-nav a.active{background:var(--solar);border-color:var(--solar);box-shadow:0 0 12px var(--solar)}

/* ---------------- layout / typography ---------------- */
main{position:relative;z-index:10}

.page-home main section{
  min-height:100vh;
  display:flex;flex-direction:column;justify-content:center;
  padding:14vh 6vw;
  position:relative;
}

.page-hero{
  padding:20vh 6vw 5vh;
}
/* subpages: center the content column in the viewport,
   keeping text left-aligned inside it */
.page-projects .page-hero,
.page-contact .page-hero{
  width:min(1200px + 12vw, 100%);
  margin-inline:auto;
}
.page-projects .page-hero{
  min-height:52vh;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:20vh 6vw 6vh;
}

.eyebrow{
  font-family:'Space Mono',monospace;font-size:.75rem;
  color:var(--atmo);letter-spacing:.25em;text-transform:uppercase;
  margin-bottom:20px;
}

h1{
  font-family:'Unbounded',sans-serif;font-weight:700;
  line-height:1.05;
}
.page-home h1{font-size:clamp(2.4rem,7vw,5.5rem);max-width:14ch}
.page-projects h1,
.page-contact h1{font-size:clamp(2.4rem,6vw,4.5rem)}
h1 em{font-style:normal;color:var(--solar)}

.page-home h2{
  font-family:'Unbounded',sans-serif;font-weight:500;
  font-size:clamp(1.6rem,3.5vw,2.6rem);line-height:1.15;margin-bottom:28px;
  max-width:20ch;
}

.lede{
  color:var(--body);font-size:clamp(1rem,1.4vw,1.2rem);
  max-width:52ch;line-height:1.7;
}
.lede strong{color:var(--ink);font-weight:500}
.page-hero .lede{margin-top:22px}

/* keep text readable when the planet drifts behind it */
h1,h2,.eyebrow,.lede{text-shadow:0 2px 16px rgba(4,7,18,.9),0 0 40px rgba(4,7,18,.65)}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(48px);transition:opacity .9s cubic-bezier(.22,1,.36,1),transform .9s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.12s}.reveal.d2{transition-delay:.24s}.reveal.d3{transition-delay:.36s}

/* ---------------- home: hero ---------------- */
#hero .tag{
  text-shadow:0 2px 16px rgba(4,7,18,.9);
  font-family:'Space Mono',monospace;color:var(--body);
  font-size:.85rem;margin:26px 0 40px;letter-spacing:.05em;
}
.btn-row{display:flex;gap:16px;flex-wrap:wrap}
.btn{
  font-family:'Space Grotesk',sans-serif;font-size:.9rem;font-weight:600;
  letter-spacing:.06em;text-transform:uppercase;text-decoration:none;
  padding:14px 30px;border-radius:100px;transition:.3s;
}
.btn.solid{background:var(--solar);color:#06121F}
.btn.solid:hover{box-shadow:0 0 32px rgba(155,212,255,.45);transform:translateY(-2px)}
.btn.ghost{color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--atmo);color:var(--atmo)}
.scroll-cue{
  position:absolute;bottom:36px;left:6vw;
  font-family:'Space Mono',monospace;font-size:.7rem;color:var(--dim);
  letter-spacing:.3em;text-transform:uppercase;
  animation:drift 2.6s ease-in-out infinite;
}
@keyframes drift{0%,100%{transform:translateY(0);opacity:.5}50%{transform:translateY(8px);opacity:1}}

/* ---------------- home: about + 3D portrait ---------------- */
#about .lede p+p{margin-top:18px}
#about .about-grid{display:grid;grid-template-columns:300px 1fr;gap:52px;align-items:center;max-width:1000px}
#about .about-grid .lede{
  background:rgba(10,14,32,.62);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border:1px solid var(--line);
  border-radius:20px;
  padding:30px 32px;
}
.portrait-wrap{perspective:900px}
.portrait3d{
  position:relative;width:100%;aspect-ratio:4/5;
  transform-style:preserve-3d;
  transition:transform .25s ease-out;
  animation:floaty 6s ease-in-out infinite;
}
.portrait3d img{
  width:100%;height:100%;object-fit:cover;border-radius:24px;
  border:1px solid var(--line);
  box-shadow:0 0 40px rgba(155,212,255,.25), 0 24px 60px rgba(0,0,0,.55);
  transform:translateZ(30px);
}
.p3d-ring{
  position:absolute;inset:-9%;
  border:1px solid rgba(155,212,255,.35);
  border-radius:32px;
  transform:translateZ(-40px);
  pointer-events:none;
}
.p3d-ring::after{
  content:'';position:absolute;inset:6%;
  border:1px dashed rgba(155,212,255,.18);border-radius:26px;
}
.p3d-sheen{
  position:absolute;inset:0;border-radius:24px;
  transform:translateZ(31px);
  background:radial-gradient(300px circle at var(--sx,30%) var(--sy,20%),rgba(255,255,255,.16),transparent 60%);
  pointer-events:none;mix-blend-mode:screen;
}
.p3d-badge{
  position:absolute;bottom:-16px;left:50%;
  transform:translateX(-50%) translateZ(50px);
  font-family:'Space Mono',monospace;font-size:.68rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--ink);
  background:rgba(8,11,26,.85);border:1px solid var(--line);
  border-radius:100px;padding:7px 16px;white-space:nowrap;
}
@keyframes floaty{0%,100%{translate:0 0}50%{translate:0 -10px}}

/* ---------------- home: expertise ---------------- */
.skill-ring{display:flex;flex-wrap:wrap;gap:12px;max-width:760px;margin-top:8px}
.chip{
  font-family:'Space Mono',monospace;font-size:.78rem;
  padding:9px 18px;border-radius:100px;
  border:1px solid var(--line);color:var(--body);
  backdrop-filter:blur(4px);background:rgba(17,23,49,.5);
  transition:.35s;cursor:default;
}
.chip:hover{border-color:var(--solar);color:var(--solar);transform:translateY(-3px)}

/* ---------------- shared card base ---------------- */
.card{
  position:relative;overflow:hidden;
  background:rgba(17,23,49,.55);backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:20px;
  display:flex;flex-direction:column;
  transition:transform .4s cubic-bezier(.22,1,.36,1),border-color .4s;
}
.card::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(110,168,255,.14),transparent 60%);
  opacity:0;transition:opacity .4s;pointer-events:none;z-index:1;
}
.card:hover{transform:translateY(-8px);border-color:var(--atmo)}
.card:hover::before{opacity:1}

/* home teaser cards */
.page-home .cards{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:22px;margin-top:12px;max-width:1000px;
}
.page-home .card{padding:34px 28px;gap:14px}
.page-home .card .num{font-family:'Space Mono',monospace;color:var(--atmo);font-size:.75rem;letter-spacing:.2em}
.page-home .card h3{font-family:'Unbounded',sans-serif;font-weight:500;font-size:1.05rem;line-height:1.35}
.page-home .card p{color:var(--body);font-size:.92rem;line-height:1.6;flex:1}
.page-home .card a{color:var(--solar);text-decoration:none;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;font-weight:600}
.page-home .card a:hover{text-decoration:underline}

/* ---------------- projects page ---------------- */
.cat{
  padding:9vh 6vw;
  width:min(1200px + 12vw, 100%);
  margin-inline:auto;
}
.cat h2{
  font-family:'Unbounded',sans-serif;font-weight:500;
  font-size:clamp(1.5rem,3vw,2.3rem);line-height:1.15;margin-bottom:34px;
  max-width:24ch;
}
.page-projects .cards{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:22px;max-width:1200px;
}
.card-media{
  display:block;position:relative;
  aspect-ratio:16/9;overflow:hidden;
  border-bottom:1px solid var(--line);
  background:radial-gradient(circle at 30% 20%,rgba(110,168,255,.15),rgba(17,23,49,.6));
  cursor:zoom-in;
}
.card-media img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .5s cubic-bezier(.22,1,.36,1);
}
.card:hover .card-media img{transform:scale(1.05)}
.card-media.placeholder{cursor:default;display:flex;align-items:center;justify-content:center}
.card-media.placeholder img{width:34%;height:auto;object-fit:contain;opacity:.85}
.card:hover .card-media.placeholder img{transform:none}
.page-projects .card .num{
  position:absolute;top:14px;left:14px;z-index:2;
  font-family:'Space Mono',monospace;font-size:.7rem;letter-spacing:.2em;
  color:var(--ink);background:rgba(8,11,26,.72);
  border:1px solid var(--line);border-radius:100px;
  padding:5px 13px;backdrop-filter:blur(6px);
}
.card-body{padding:26px 24px 0;display:flex;flex-direction:column;gap:12px;flex:1}
.page-projects .card h3{font-family:'Unbounded',sans-serif;font-weight:500;font-size:1rem;line-height:1.35}
.page-projects .card p{color:var(--body);font-size:.9rem;line-height:1.6;flex:1}
.tags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin-top:2px}
.tags li{
  font-family:'Space Mono',monospace;font-size:.68rem;
  padding:5px 12px;border-radius:100px;
  border:1px solid var(--line);color:var(--dim);
}
.card-foot{padding:18px 24px 26px}
.card-foot a{color:var(--solar);text-decoration:none;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;font-weight:600}
.card-foot a:hover{text-decoration:underline}

/* lightbox */
.lightbox{
  position:fixed;inset:0;z-index:9999;
  display:flex;align-items:center;justify-content:center;
  padding:4vh 4vw;
  background:rgba(4,8,22,.88);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  opacity:0;pointer-events:none;transition:opacity .25s ease;cursor:zoom-out;
}
.lightbox.open{opacity:1;pointer-events:auto}
.lightbox img{
  max-width:92vw;max-height:88vh;border-radius:12px;
  box-shadow:0 0 60px rgba(110,168,255,.35),0 20px 60px rgba(0,0,0,.6);
  transform:scale(.92);transition:transform .25s ease;
}
.lightbox.open img{transform:scale(1)}
.lightbox-caption{
  position:absolute;bottom:3vh;left:50%;transform:translateX(-50%);
  color:var(--ink);font-family:'Space Mono',monospace;font-size:.85rem;
  letter-spacing:.05em;text-shadow:0 2px 8px rgba(0,0,0,.8);
}
.lightbox-close{
  position:absolute;top:20px;right:28px;
  font-size:2.2rem;line-height:1;color:var(--ink);
  background:none;border:none;cursor:pointer;
  transition:color .2s ease,transform .2s ease;
}
.lightbox-close:hover{color:#fff;transform:scale(1.15)}

/* ---------------- contact page ---------------- */
.contact-grid{
  display:grid;grid-template-columns:1.2fr .8fr;gap:22px;
  padding:0 6vw 12vh;
  width:min(1200px + 12vw, 100%);
  margin-inline:auto;
}
.glass{
  position:relative;overflow:hidden;
  background:rgba(17,23,49,.55);backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:20px;
  padding:38px 32px;
  transition:border-color .4s;
}
.glass::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(520px circle at var(--mx,50%) var(--my,0%),rgba(110,168,255,.12),transparent 60%);
  opacity:0;transition:opacity .4s;pointer-events:none;
}
.glass:hover{border-color:var(--atmo)}
.glass:hover::before{opacity:1}
.glass h2{
  font-family:'Unbounded',sans-serif;font-weight:500;
  font-size:1.25rem;line-height:1.3;margin-bottom:10px;
}
.glass h2 span{color:var(--solar)}
.card-note{color:var(--body);font-size:.92rem;line-height:1.6;margin-bottom:28px}

.field{margin-bottom:20px;position:relative;z-index:1}
.field label{
  display:block;
  font-family:'Space Mono',monospace;font-size:.72rem;
  letter-spacing:.15em;text-transform:uppercase;color:var(--dim);
  margin-bottom:8px;
}
.field input,
.field textarea{
  width:100%;
  background:rgba(8,11,26,.6);
  border:1px solid var(--line);border-radius:12px;
  color:var(--ink);
  font-family:'Space Grotesk',sans-serif;font-size:.95rem;
  padding:13px 16px;
  transition:border-color .3s, box-shadow .3s;
}
.field textarea{min-height:140px;resize:vertical}
.field input::placeholder,
.field textarea::placeholder{color:rgba(139,147,184,.55)}
.field input:focus,
.field textarea:focus{
  outline:none;border-color:var(--atmo);
  box-shadow:0 0 0 3px rgba(110,168,255,.15);
}
.field.invalid input,
.field.invalid textarea{border-color:var(--error)}
.field-error{
  display:none;
  font-family:'Space Mono',monospace;font-size:.72rem;
  color:var(--error);margin-top:7px;
}
.field.invalid .field-error{display:block}

.send-btn{
  font-family:'Space Grotesk',sans-serif;font-size:.9rem;font-weight:600;
  letter-spacing:.06em;text-transform:uppercase;
  background:var(--solar);color:#06121F;
  border:none;border-radius:100px;
  padding:14px 30px;cursor:pointer;
  transition:.3s;position:relative;z-index:1;
}
.send-btn:hover{box-shadow:0 0 32px rgba(155,212,255,.45);transform:translateY(-2px)}
.send-btn:focus-visible{outline:2px solid var(--solar);outline-offset:4px}

.form-status{
  margin-top:18px;
  font-family:'Space Mono',monospace;font-size:.8rem;line-height:1.6;
  min-height:1.2em;
}
.form-status.ok{color:var(--ok)}
.form-status.err{color:var(--error)}

.info-row{display:flex;gap:16px;align-items:flex-start;margin-bottom:24px;position:relative;z-index:1}
.info-icon{
  width:42px;height:42px;flex:0 0 42px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:12px;
  color:var(--solar);font-size:1.05rem;
  background:rgba(8,11,26,.6);
}
.info-label{
  font-family:'Space Mono',monospace;font-size:.7rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--dim);
  margin-bottom:4px;
}
.info-value{font-size:.95rem}
.info-value a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line);transition:.3s}
.info-value a:hover{color:var(--solar);border-color:var(--solar)}

.availability{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'Space Mono',monospace;font-size:.75rem;letter-spacing:.08em;
  color:var(--ok);
  border:1px solid rgba(122,224,168,.3);border-radius:100px;
  padding:9px 18px;margin:6px 0 26px;position:relative;z-index:1;
}
.pulse{
  width:8px;height:8px;border-radius:50%;
  background:var(--ok);
  animation:pulse 1.8s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 0 rgba(122,224,168,.5)}
  50%{box-shadow:0 0 0 7px rgba(122,224,168,0)}
}

.socials{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:1}
.socials a{
  font-family:'Space Mono',monospace;font-size:.75rem;
  letter-spacing:.08em;text-transform:uppercase;
  color:var(--dim);text-decoration:none;
  border:1px solid var(--line);border-radius:100px;
  padding:8px 18px;transition:.3s;
}
.socials a:hover{color:var(--solar);border-color:var(--solar);transform:translateY(-2px)}

/* ---------------- footer ---------------- */
footer{
  position:relative;z-index:10;
  padding:28px 6vw;color:var(--dim);
  font-family:'Space Mono',monospace;font-size:.75rem;
  border-top:1px solid var(--line);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
}

/* ---------------- responsive ---------------- */
@media(max-width:900px){
  .contact-grid{grid-template-columns:1fr}
}
@media(max-width:860px){
  #about .about-grid{grid-template-columns:1fr;gap:36px}
  .portrait-wrap{max-width:300px}
}
@media(max-width:720px){
  .nav-toggle{display:flex}
  nav ul{
    display:flex;flex-direction:column;align-items:flex-start;gap:6px;
    position:fixed;inset:0;
    padding:120px 8vw 40px;
    background:rgba(8,11,26,.96);
    backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    transform:translateY(-102%);opacity:0;pointer-events:none;
    transition:transform .35s cubic-bezier(.22,1,.36,1),opacity .35s;
  }
  nav.nav-open ul{transform:none;opacity:1;pointer-events:auto}
  nav ul a{font-size:1.25rem;padding:14px 0;display:block}
  nav ul a.resume-btn{margin-top:14px;padding:12px 28px}
  .orbit-nav{right:12px}
  .page-home main section{padding:12vh 7vw}
  .page-hero{padding:16vh 7vw 4vh}
  .cat{padding:7vh 7vw}
  .contact-grid{padding:0 7vw 10vh}
  .glass{padding:30px 24px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}