/* ============================================================
   Shared stylesheet for juliachandler.ca
   Edit colors/fonts in :root below. Used by every page.
   ============================================================ */
:root{
  --bg:#ffffff;
  --bg-alt:#f4f6f3;
  --ink:#1c2521;
  --ink-soft:#4a564f;
  --accent:#2f6b4f;        /* forest green */
  --accent-dark:#21513b;
  --accent-soft:#e3ede7;
  --gold:#c79a2e;
  --line:#dfe5e0;
  --radius:14px;
  --maxw:1060px;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);
  line-height:1.65;-webkit-font-smoothing:antialiased;}
a{color:var(--accent);text-decoration:none;}
a:hover{text-decoration:underline;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
img{max-width:100%;}

/* ---------------- NAV + DROPDOWN ---------------- */
header.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.95);
  backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px;}
.brand{font-weight:700;letter-spacing:.2px;color:var(--ink);font-size:1.05rem;}
.brand span{color:var(--accent);}
.brand:hover{text-decoration:none;}
.menu{display:flex;gap:6px;list-style:none;margin:0;padding:0;align-items:center;}
.menu > li{position:relative;}
.menu > li > a,.menu > li > span{display:block;padding:10px 14px;color:var(--ink-soft);
  font-size:.93rem;font-weight:500;cursor:pointer;border-radius:8px;}
.menu > li > a:hover,.menu > li > span:hover{color:var(--accent);background:var(--accent-soft);text-decoration:none;}
.menu .cv-link{color:var(--accent);font-weight:600;}
.has-drop > span::after{content:"\25BE";font-size:.7em;margin-left:6px;vertical-align:middle;}
.dropdown{position:absolute;top:100%;left:0;min-width:220px;background:#fff;
  border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 30px rgba(20,40,30,.14);
  padding:6px;margin-top:2px;list-style:none;opacity:0;visibility:hidden;
  transform:translateY(-6px);transition:.15s ease;}
.has-drop:hover .dropdown,.has-drop:focus-within .dropdown,.dropdown.open{opacity:1;visibility:visible;transform:translateY(0);}
.dropdown li a{display:block;padding:9px 12px;border-radius:7px;color:var(--ink);font-size:.92rem;}
.dropdown li a:hover{background:var(--accent-soft);color:var(--accent-dark);text-decoration:none;}
.dropdown li a small{display:block;color:var(--ink-soft);font-size:.78rem;font-weight:400;}
.menu-btn{display:none;background:none;border:0;font-size:1.5rem;cursor:pointer;color:var(--ink);}

/* ---------------- HERO ---------------- */
.hero{background:linear-gradient(160deg,var(--accent-soft) 0%,#ffffff 70%);
  padding:80px 0 64px;border-bottom:1px solid var(--line);}
.hero-grid{display:grid;grid-template-columns:1.7fr 1fr;gap:48px;align-items:center;}
.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:.78rem;font-weight:600;color:var(--accent);margin:0 0 14px;}
.hero h1{font-family:var(--serif);font-size:2.9rem;line-height:1.1;margin:0 0 14px;}
.hero .lede{font-size:1.15rem;color:var(--ink-soft);margin:0 0 26px;max-width:46ch;}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;}
.btn{display:inline-block;padding:11px 20px;border-radius:999px;font-weight:600;font-size:.93rem;}
.btn.primary{background:var(--accent);color:#fff;}
.btn.primary:hover{background:var(--accent-dark);text-decoration:none;}
.btn.ghost{border:1.5px solid var(--accent);color:var(--accent);}
.btn.ghost:hover{background:var(--accent-soft);text-decoration:none;}
.portrait{width:100%;max-width:230px;aspect-ratio:1/1;border-radius:50%;margin-left:auto;
  background:radial-gradient(circle at 30% 30%,#7fae93,#2f6b4f);
  display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--serif);
  font-size:3.4rem;box-shadow:0 18px 40px rgba(33,81,59,.25);overflow:hidden;}
.portrait img{width:100%;height:100%;object-fit:cover;}

/* ---------------- SECTIONS ---------------- */
section{padding:64px 0;}
section.alt{background:var(--bg-alt);}
.section-head{max-width:760px;margin:0 0 36px;}
.section-head .eyebrow{margin-bottom:10px;}
h2{font-family:var(--serif);font-size:1.95rem;margin:0 0 12px;line-height:1.15;}
.section-head p{color:var(--ink-soft);font-size:1.05rem;margin:0;}
h3{font-size:1.2rem;margin:0 0 8px;}

/* page banner for subpages */
.page-banner{background:linear-gradient(160deg,var(--accent) 0%,var(--accent-dark) 100%);
  color:#fff;padding:54px 0;}
.page-banner .eyebrow{color:#bfe0cf;}
.page-banner h1{font-family:var(--serif);font-size:2.4rem;margin:0 0 8px;}
.page-banner p{margin:0;color:#dcebe2;max-width:62ch;}

/* project sub-nav (within a project section) */
.subnav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:64px;z-index:90;}
.subnav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0;overflow-x:auto;}
.subnav a{display:block;padding:14px 14px;font-size:.9rem;font-weight:500;color:var(--ink-soft);white-space:nowrap;border-bottom:2px solid transparent;}
.subnav a:hover{color:var(--accent);text-decoration:none;}
.subnav a.active{color:var(--accent-dark);border-bottom-color:var(--accent);}

/* ---------------- CARDS / GRIDS ---------------- */
.grid-2{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  display:flex;flex-direction:column;}
section.alt .card{background:#fff;}
.card .tag{display:inline-block;background:var(--accent-soft);color:var(--accent-dark);
  font-size:.72rem;font-weight:600;letter-spacing:.5px;text-transform:uppercase;
  padding:4px 11px;border-radius:999px;margin-bottom:14px;align-self:flex-start;}
.card .tag.live{background:#fdecc8;color:#8a5a00;}
.card .tag.soon{background:#eceff1;color:#5b6b73;}
.card p{margin:0 0 14px;color:var(--ink-soft);}
.card .card-foot{margin-top:auto;padding-top:8px;}
.card ul{margin:6px 0 14px;padding-left:20px;color:var(--ink-soft);}
.card ul li{margin-bottom:5px;}

.facts{list-style:none;margin:0;padding:0;display:grid;gap:13px;}
.facts li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:15px 17px;}
.facts .k{display:block;font-size:.74rem;text-transform:uppercase;letter-spacing:1px;color:var(--accent);font-weight:600;margin-bottom:3px;}

/* timeline (appointments/teaching) */
.timeline{list-style:none;margin:0;padding:0;}
.timeline li{display:grid;grid-template-columns:130px 1fr;gap:18px;padding:16px 0;border-bottom:1px solid var(--line);}
.timeline li:last-child{border-bottom:0;}
.timeline .yrs{font-family:var(--serif);font-weight:700;color:var(--accent);font-size:.98rem;}
.timeline .role{font-weight:600;}
.timeline .org{color:var(--ink-soft);font-size:.95rem;}

/* publications */
.pub{background:#fff;border:1px solid var(--line);border-left:4px solid var(--accent);
  border-radius:10px;padding:18px 20px;margin-bottom:14px;}
.pub.inpress{border-left-color:var(--gold);}
.pub .authors{font-weight:600;}
.pub .venue{color:var(--ink-soft);font-style:italic;}
.pub .links{margin-top:6px;font-size:.9rem;}

/* download list */
.downloads{list-style:none;margin:0;padding:0;display:grid;gap:14px;}
.downloads li{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:16px 18px;}
.downloads .ic{flex:0 0 auto;width:44px;height:44px;border-radius:10px;background:var(--accent-soft);
  color:var(--accent-dark);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.8rem;}
.downloads .d-main{flex:1 1 auto;}
.downloads .d-main .t{font-weight:600;}
.downloads .d-main .s{color:var(--ink-soft);font-size:.88rem;}
.downloads .btn{flex:0 0 auto;padding:9px 16px;}

/* talks */
.talk-list{list-style:none;margin:0;padding:0;display:grid;gap:13px;}
.talk-list li{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:10px;padding:15px 17px;}
.talk-list .yr{font-family:var(--serif);font-weight:700;color:var(--accent);font-size:1.05rem;min-width:46px;}
.dl-row{margin-top:9px;display:flex;flex-wrap:wrap;gap:8px;}
.dl{display:inline-block;font-size:.82rem;font-weight:600;color:var(--accent);border:1.5px solid var(--accent);
  border-radius:999px;padding:5px 13px;}
.dl:hover{background:var(--accent-soft);text-decoration:none;}
.talk-list .presenter{font-size:.85rem;color:var(--accent-dark);font-weight:600;margin-top:5px;}
.talk-list .presenter.mine{color:var(--accent);}
.talk-list .presenter.mine::before{content:"\2605 ";}
.fig{margin:20px 0;}
.fig img{width:100%;border:1px solid var(--line);border-radius:10px;display:block;}
.fig figcaption{font-size:.85rem;color:var(--ink-soft);margin-top:7px;text-align:center;}
.fig-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:20px 0;}
@media(max-width:700px){.fig-grid{grid-template-columns:1fr;}}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;align-items:start;margin:20px 0;}
.split-col{display:flex;flex-direction:column;gap:14px;}
.split .fig{margin:0;}
.split-col .fig img{width:auto;max-width:100%;max-height:225px;display:block;margin:0 auto;}
@media(max-width:700px){.split{grid-template-columns:1fr;}.split-col .fig img{max-height:none;width:100%;}}
.fig img{cursor:zoom-in;transition:filter .15s ease;}
.fig img:hover{filter:brightness(.96);}
.lightbox{position:fixed;inset:0;background:rgba(15,25,20,.92);display:none;align-items:center;justify-content:center;z-index:1000;padding:28px;cursor:zoom-out;}
.lightbox.open{display:flex;}
.lightbox img{max-width:96%;max-height:92%;border-radius:8px;box-shadow:0 12px 50px rgba(0,0,0,.5);}
.lightbox .lb-cap{position:absolute;bottom:18px;left:0;right:0;text-align:center;color:#eaf3ee;font-size:.9rem;padding:0 20px;}
.lightbox .lb-close{position:absolute;top:14px;right:20px;color:#fff;font-size:2.2rem;line-height:1;cursor:pointer;background:none;border:0;}

/* skills chips */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px;}
.chips span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 13px;font-size:.85rem;color:var(--ink-soft);}

/* contact */
.contact-box{background:var(--accent);color:#fff;border-radius:var(--radius);padding:46px;text-align:center;}
.contact-box h2{color:#fff;}
.contact-photo{margin:0 auto 18px;width:120px;height:120px;border-radius:50%;overflow:hidden;border:3px solid rgba(255,255,255,.85);box-shadow:0 8px 24px rgba(0,0,0,.2);}
.contact-photo img{width:100%;height:100%;object-fit:cover;display:block;}
.contact-box p{color:#dcebe2;max-width:50ch;margin:0 auto 22px;font-size:1.05rem;}
.contact-box .btn.primary{background:#fff;color:var(--accent-dark);}
.contact-box .btn.primary:hover{background:#eaf3ee;}
.contact-box .btn.ghost{border-color:#bfe0cf;color:#fff;}
.contact-box .btn.ghost:hover{background:rgba(255,255,255,.12);}

footer{padding:30px 0;border-top:1px solid var(--line);color:var(--ink-soft);font-size:.86rem;}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;}
footer .profile-links{display:flex;justify-content:center;gap:20px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line);}
footer .profile-links a{color:var(--ink-soft);font-weight:500;}
footer .profile-links a:hover{color:var(--accent);}

.meta{font-size:.88rem;color:var(--ink-soft);border-top:1px dashed var(--line);padding-top:13px;margin-top:6px;}
.note{background:#fff8e6;border:1px solid #f0e0b0;border-radius:10px;padding:14px 16px;color:#6b5618;font-size:.92rem;}

/* ---------------- RESPONSIVE ---------------- */
@media (max-width:820px){
  .hero-grid,.grid-2{grid-template-columns:1fr;}
  .cards{grid-template-columns:1fr;}
  .portrait{margin:0 auto;}
  .hero h1{font-size:2.2rem;}
  .menu-btn{display:block;}
  .menu{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;
    align-items:stretch;gap:0;border-bottom:1px solid var(--line);padding:8px 16px;box-shadow:0 12px 24px rgba(0,0,0,.08);}
  .menu.open{display:flex;}
  .menu > li > a,.menu > li > span{padding:12px 8px;}
  .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;
    border-left:2px solid var(--accent-soft);margin:0 0 6px 10px;padding:0;}
  .timeline li{grid-template-columns:1fr;gap:2px;}
  .contact-box{padding:30px 20px;}
}