/* ---------- Shipra Jain — site styles ---------- */
:root{
  --ink:#1f2933;
  --muted:#5b6b79;
  --accent:#2f6f8f;        /* muted teal-blue, climate/coast feel */
  --accent-dark:#234e63;
  --line:#e4e8ec;
  --bg:#ffffff;
  --bg-soft:#f6f8f9;
  --maxw:880px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
/* skip-to-content link (visible on keyboard focus) */
.skip-link{
  position:absolute;left:-999px;top:0;z-index:100;
  background:var(--accent);color:#fff;padding:.6rem 1rem;border-radius:0 0 8px 0;
  font-size:.9rem;
}
.skip-link:focus{left:0;text-decoration:none}
body{
  margin:0;color:var(--ink);background:var(--bg);
  font-family:"Roboto",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-weight:300;line-height:1.7;font-size:18px;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}

/* ---------- top nav ---------- */
.topnav{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:1rem;
  padding:.7rem 1.5rem;
}
.brand{
  font-family:"Lora",Georgia,serif;font-weight:600;font-size:1.25rem;
  color:var(--ink);white-space:nowrap;
}
.brand:hover{text-decoration:none;color:var(--accent)}
.navlinks{margin-left:auto;display:flex;align-items:center;gap:.2rem;flex-wrap:wrap}
.navlinks a{
  color:var(--muted);font-size:.93rem;font-weight:400;
  padding:.35rem .6rem;border-radius:6px;white-space:nowrap;
}
.navlinks a:hover{color:var(--accent);background:var(--bg-soft);text-decoration:none}
.navlinks a.active{color:var(--accent);font-weight:500}
.navtoggle{display:none;margin-left:auto;background:none;border:0;font-size:1.5rem;color:var(--ink);cursor:pointer}

/* more dropdown */
.more{position:relative}
.more>button{
  background:none;border:0;cursor:pointer;color:var(--muted);
  font:inherit;font-size:.93rem;padding:.35rem .6rem;border-radius:6px;
}
.more>button:hover{color:var(--accent);background:var(--bg-soft)}
.more-menu{
  display:none;position:absolute;right:0;top:100%;min-width:230px;
  background:#fff;border:1px solid var(--line);border-radius:10px;
  box-shadow:0 12px 30px rgba(0,0,0,.10);padding:.4rem;
}
.more:hover .more-menu,
.more:focus-within .more-menu{display:block}
.more-menu a{display:block;padding:.5rem .7rem;border-radius:6px}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:46vh;display:flex;align-items:flex-end;
  background-size:cover;background-position:center;color:#fff;
}
.hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.55));}
.hero-inner{position:relative;z-index:2;padding:2.4rem 1.5rem;max-width:var(--maxw);margin:0 auto;width:100%}
.hero-inner h1{
  font-family:"Lora",Georgia,serif;font-weight:600;
  font-size:clamp(2rem,5vw,3.1rem);margin:0;line-height:1.1;
  text-shadow:0 2px 18px rgba(0,0,0,.4);
}
.hero-sub{margin:.6rem 0 0;font-size:1.05rem;font-weight:400;opacity:.95;text-shadow:0 1px 10px rgba(0,0,0,.5)}
.hero-cap{
  position:absolute;right:1rem;bottom:.6rem;z-index:2;
  font-size:.72rem;color:rgba(255,255,255,.85);font-weight:300;
  max-width:55%;text-align:right;text-shadow:0 1px 6px rgba(0,0,0,.6);
}
.page-head{max-width:var(--maxw);margin:0 auto;padding:2.6rem 1.5rem 0}
.page-head h1{font-family:"Lora",Georgia,serif;font-weight:600;font-size:2.4rem;margin:0}

/* ---------- main / prose ---------- */
main{padding:1rem 0 3rem}
.prose{max-width:var(--maxw);margin:0 auto;padding:1.6rem 1.5rem}
.prose.center{text-align:center}
.prose h2{
  font-family:"Lora",Georgia,serif;font-weight:600;font-size:1.6rem;
  margin:2.2rem 0 .8rem;color:var(--ink);
}
.prose h3{font-size:1.05rem;font-weight:500;margin:.2rem 0 .3rem;color:var(--accent-dark)}
.prose p{margin:0 0 1.05rem}
.lead{font-size:1.18rem;color:var(--ink)}
.note{font-size:.95rem;color:var(--muted)}
.profile-links{font-size:.95rem;font-weight:400;margin:-.3rem 0 .4rem}
.links-row{display:flex;gap:.7rem;justify-content:center;flex-wrap:wrap;margin-top:1.6rem}
.btn{
  display:inline-block;background:var(--accent);color:#fff;font-weight:400;
  padding:.6rem 1.1rem;border-radius:8px;font-size:.95rem;
}
.btn:hover{background:var(--accent-dark);text-decoration:none}

/* publication / story lists */
.publist{list-style:none;padding:0;margin:0;counter-reset:p}
ol.publist{counter-reset:p}
ol.publist .pub{position:relative;padding-left:2.2rem}
ol.publist .pub::before{
  counter-increment:p;content:counter(p);
  position:absolute;left:0;top:.15rem;color:var(--accent);
  font-weight:500;font-size:.85rem;
}
.pub{margin:0 0 1.15rem;padding-bottom:1.05rem;border-bottom:1px solid var(--line)}
.pub:last-child{border-bottom:0}
.pub-title{display:block;font-weight:400;color:var(--ink)}
.pub-title a{font-weight:500}
.pub-meta{display:block;font-size:.9rem;color:var(--muted);margin-top:.2rem}

.activities{list-style:none;padding:0;margin:0}
.activities li{padding:.55rem 0 .55rem 1.1rem;border-bottom:1px solid var(--line);position:relative;font-size:.98rem}
.activities li::before{content:"";position:absolute;left:0;top:1.1rem;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.activities li:last-child{border-bottom:0}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem 2rem;margin-top:1rem}
.contact-grid p{margin:0}
@media(max-width:600px){.contact-grid{grid-template-columns:1fr}}

/* about: native CSS career timeline */
.cv-timeline{list-style:none;margin:1rem 0 0;padding:0}
.cv-item{
  position:relative;display:grid;
  grid-template-columns:108px 28px 1fr;align-items:start;
  padding-bottom:1.5rem;
}
.cv-item:last-child{padding-bottom:0}
.cv-year{
  font-size:.82rem;font-weight:500;color:var(--accent-dark);
  text-align:right;padding-top:1px;letter-spacing:.01em;white-space:nowrap;
}
.cv-marker{position:relative;justify-self:center;width:100%;height:100%}
.cv-marker::before{   /* the dot */
  content:"";position:absolute;left:50%;top:6px;transform:translateX(-50%);
  width:13px;height:13px;border-radius:50%;
  background:var(--accent);box-shadow:0 0 0 4px rgba(47,111,143,.15);z-index:2;
}
.cv-marker::after{    /* the connecting line */
  content:"";position:absolute;left:50%;top:6px;transform:translateX(-50%);
  width:2px;height:calc(100% + 1.5rem);background:var(--line);z-index:1;
}
.cv-item:last-child .cv-marker::after{display:none}
.cv-body{padding-top:0}
.cv-role{display:block;font-weight:500;color:var(--ink)}
.cv-place{display:block;font-size:.93rem;color:var(--muted);margin-top:.1rem}
@media(max-width:560px){
  .cv-item{grid-template-columns:84px 22px 1fr}
  .cv-year{font-size:.76rem}
}

/* about: embedded travel map */
.travel-map{margin:2rem 0 0}
.travel-map iframe{
  width:100%;height:520px;border:1px solid var(--line);border-radius:10px;
  box-shadow:0 2px 12px rgba(0,0,0,.06);background:var(--bg-soft);
}
.travel-map figcaption{font-size:.85rem;color:var(--muted);margin-top:.5rem;text-align:center}
@media(max-width:600px){.travel-map iframe{height:380px}}

/* thoughts */
.poem{margin:0 0 2.4rem;padding-bottom:1.6rem;border-bottom:1px solid var(--line)}
.poem:last-child{border-bottom:0}
.verse{font-family:"Lora",Georgia,serif;font-style:italic;color:#3a4750;line-height:2}

/* ipcc */
.ipcc-date{border-top:2px solid var(--accent);padding-top:1rem}
.ipcc-togo{font-size:.85rem;color:var(--muted);margin-top:-.4rem;letter-spacing:.02em;text-transform:uppercase}
.ipcc-topic{font-weight:500;color:var(--accent-dark)}
.ipcc-points{padding-left:1.3rem}
.ipcc-points li{margin:.45rem 0}

/* ---------- gallery ---------- */
.gallery{
  column-count:3;column-gap:14px;
  max-width:1200px;margin:1.4rem auto 0;padding:0 1.2rem;
}
.gallery figure{break-inside:avoid;margin:0 0 14px}
.gallery img{width:100%;height:auto;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,.08);transition:transform .25s,box-shadow .25s}
.gallery a:hover img{transform:translateY(-3px);box-shadow:0 8px 22px rgba(0,0,0,.16)}
.gallery figcaption{font-size:.82rem;color:var(--muted);padding:.4rem .15rem .2rem;line-height:1.4}
@media(max-width:900px){.gallery{column-count:2}}
@media(max-width:560px){.gallery{column-count:1}}

/* ---------- footer ---------- */
.site-footer{
  border-top:1px solid var(--line);background:var(--bg-soft);
  text-align:center;padding:2rem 1.5rem;color:var(--muted);font-size:.85rem;
}
.site-footer p{margin:.25rem 0}

/* ---------- responsive nav ---------- */
@media(max-width:860px){
  .navtoggle{display:block}
  .navlinks{
    display:none;flex-direction:column;align-items:stretch;width:100%;
    margin-left:0;margin-top:.6rem;gap:.1rem;
  }
  body.nav-open .navlinks{display:flex}
  .topnav{flex-wrap:wrap}
  .more,.more-menu{position:static}
  .more-menu{display:block;box-shadow:none;border:0;padding:0 0 0 .6rem}
  .more>button{display:none}
}