/* Nirjala Shrestha — Portfolio */
:root{
  --teal:#0e7c7b;
  --teal-dark:#0a5e5d;
  --teal-soft:#e6f4f3;
  --ink:#17323a;
  --muted:#5c737c;
  --bg:#fbfcfb;
  --card:#ffffff;
  --line:#e3ecea;
  --header-bg:rgba(251,252,251,.92);
  --radius:18px;
  --shadow:0 10px 30px rgba(14,124,123,.10);
}
/* Dark theme — same layout, deep-teal palette */
:root[data-theme="dark"]{
  --teal:#2fbfae;
  --teal-dark:#7fe0d2;
  --teal-soft:#14312f;
  --ink:#e9f3f1;
  --muted:#a3bcc0;
  --bg:#0b181b;
  --card:#122529;
  --line:#22414a;
  --header-bg:rgba(11,24,27,.92);
  --shadow:0 10px 30px rgba(0,0,0,.45);
}
body{transition:background .3s ease,color .3s ease}
.hero-card,.skill-card,.strength-card,.contact-card,.about-card,.timeline-body,.language-tags span{transition:background .3s ease,border-color .3s ease}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
}
.container{max-width:1080px;margin:0 auto;padding:0 22px}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:'Fraunces',Georgia,serif;line-height:1.2}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--header-bg);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-right{display:flex;align-items:center;gap:10px}
.theme-toggle{
  width:42px;height:42px;border-radius:50%;cursor:pointer;
  border:1px solid var(--line);background:var(--card);
  font-size:1.15rem;line-height:1;display:flex;align-items:center;justify-content:center;
  transition:transform .15s ease, background .3s ease;
}
.theme-toggle:hover{transform:scale(1.08)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{font-family:'Fraunces',serif;font-size:1.45rem;font-weight:700;color:var(--ink)}
.brand span{color:var(--teal)}
.brand:hover{text-decoration:none}
.nav-links{display:flex;gap:26px;list-style:none;align-items:center}
.nav-links a{color:var(--ink);font-weight:500;font-size:.98rem}
.nav-links a:hover{color:var(--teal);text-decoration:none}
.nav-cta{
  background:var(--teal);color:#fff !important;
  padding:9px 18px;border-radius:999px;font-weight:600;
}
.nav-cta:hover{background:var(--teal-dark)}
.nav-toggle{
  display:none;background:none;border:0;cursor:pointer;
  width:42px;height:42px;padding:9px;
}
.nav-toggle span{display:block;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}

/* Hero */
.hero{
  padding:76px 0 84px;
  background:
    radial-gradient(700px 340px at 85% -60px, rgba(14,124,123,.14), transparent 60%),
    radial-gradient(520px 300px at -80px 120%, rgba(14,124,123,.10), transparent 60%),
    var(--bg);
}
.hero-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:44px;align-items:center}
.eyebrow{
  display:inline-block;background:var(--teal-soft);color:var(--teal-dark);
  font-weight:600;font-size:.85rem;letter-spacing:.04em;
  padding:6px 14px;border-radius:999px;margin-bottom:18px;
}
.hero h1{font-size:3.4rem;font-weight:700;letter-spacing:-.01em}
.hero h1 em{font-style:italic;color:var(--teal)}
.hero-sub{color:var(--muted);font-size:1.13rem;margin:18px 0 28px;max-width:34rem}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{
  display:inline-block;padding:13px 26px;border-radius:999px;
  font-weight:600;font-size:1rem;transition:transform .15s ease, background .15s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{background:var(--teal);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--teal-dark)}
.btn-ghost{border:2px solid var(--teal);color:var(--teal);background:transparent}
.btn-ghost:hover{background:var(--teal-soft)}
.hero-contact{list-style:none;margin-top:30px;display:grid;gap:6px;color:var(--muted)}
.hero-contact a{font-weight:500}

.hero-card{
  background:var(--card);border:1px solid var(--line);border-radius:24px;
  padding:34px 28px;text-align:center;box-shadow:var(--shadow);
}
.hero-photo{
  width:100%;height:330px;object-fit:cover;object-position:50% 18%;
  border-radius:16px;margin-bottom:18px;display:block;
  box-shadow:0 10px 24px rgba(14,124,123,.22);
  background:var(--teal-soft);
}
.hero-card h2{font-size:1.5rem}
.hero-card-role{color:var(--muted);font-weight:500;margin:4px 0 16px}
.hero-card-tags{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.hero-card-tags span{
  background:var(--teal-soft);color:var(--teal-dark);
  font-size:.82rem;font-weight:600;padding:5px 12px;border-radius:999px;
}
.hero-card-line{height:1px;background:var(--line);margin:20px 0}
.hero-card-note{color:var(--muted);font-style:italic;font-size:.98rem}

/* Sections */
.section{padding:78px 0}
.section-alt{background:var(--teal-soft)}
.section-eyebrow{
  color:var(--teal);font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;font-size:.8rem;margin-bottom:8px;
}
.section-title{font-size:2.2rem;font-weight:700;margin-bottom:30px}

.about-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px;box-shadow:var(--shadow);font-size:1.06rem;
}
.about-card p + p{margin-top:14px}

/* Timeline */
.timeline{position:relative;padding-left:28px}
.timeline::before{
  content:"";position:absolute;left:8px;top:6px;bottom:6px;
  width:2px;background:linear-gradient(var(--teal),#bfe3e1);
}
.timeline-item{position:relative;padding-bottom:30px}
.timeline-item:last-child{padding-bottom:0}
.timeline-dot{
  position:absolute;left:-28px;top:6px;width:18px;height:18px;border-radius:50%;
  background:var(--bg);border:3px solid var(--teal);
}
.timeline-body{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 26px;box-shadow:var(--shadow);
}
.timeline-body h3{font-size:1.3rem;margin-bottom:2px}
.timeline-org{color:var(--teal-dark);font-weight:600}
.timeline-body p:last-child{color:var(--muted);margin-top:8px}
.badge{
  display:inline-block;margin-top:10px;background:var(--teal);color:#fff;
  font-size:.78rem;font-weight:700;letter-spacing:.03em;
  padding:4px 12px;border-radius:999px;
}
.badge-done{background:#eef3f2;color:var(--teal-dark);border:1px solid var(--line)}

/* Skills */
.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.skill-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);transition:transform .15s ease;
}
.skill-card:hover{transform:translateY(-4px)}
.skill-icon{font-size:1.9rem;margin-bottom:10px}
.skill-card h3{font-size:1.12rem;margin-bottom:6px}
.skill-card p{color:var(--muted);font-size:.97rem}

.languages{margin-top:36px;text-align:center}
.languages h3{font-size:1.25rem;margin-bottom:14px}
.language-tags{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.language-tags span{
  background:var(--card);border:1px solid var(--line);border-radius:999px;
  padding:9px 20px;font-weight:600;box-shadow:var(--shadow);
}

/* Strengths */
.strengths-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.strength-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 20px;text-align:center;box-shadow:var(--shadow);
}
.strength-emoji{font-size:2rem;display:block;margin-bottom:10px}
.strength-card h3{font-size:1.08rem;margin-bottom:5px}
.strength-card p{color:var(--muted);font-size:.94rem}

/* Contact */
.contact-lead{color:var(--muted);font-size:1.08rem;max-width:42rem;margin:-12px 0 30px}
.contact-cards{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.contact-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow);display:grid;gap:2px;color:var(--ink);
  transition:transform .15s ease;
}
.contact-card:hover{text-decoration:none;transform:translateY(-4px)}
.contact-icon{font-size:1.8rem}
.contact-label{color:var(--muted);font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em}
.contact-value{font-weight:700;font-size:1.12rem;color:var(--teal-dark);word-break:break-all}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:26px 0;background:var(--card)}
.footer-inner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:.95rem}
.footer-seo{padding-bottom:22px}
.footer-seo p{color:var(--muted);font-size:.85rem;opacity:.85}

/* Dark-theme component fixes */
:root[data-theme="dark"] .badge-done{background:#0f2a2d;color:var(--teal-dark)}
:root[data-theme="dark"] .nav-cta{color:#052e2b !important}
:root[data-theme="dark"] .btn-primary{color:#052e2b}
:root[data-theme="dark"] .badge{color:#052e2b}
:root[data-theme="dark"] .hero-photo{box-shadow:0 10px 24px rgba(0,0,0,.5)}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* Responsive */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .hero h1{font-size:2.6rem}
  .skills-grid{grid-template-columns:repeat(2,1fr)}
  .strengths-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .nav-toggle{display:block}
  .nav-links{
    display:none;position:absolute;top:66px;left:0;right:0;
    background:var(--card);flex-direction:column;align-items:stretch;
    padding:16px 22px;gap:6px;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow);
  }
  .nav-links.open{display:flex}
  .nav-links a{display:block;padding:10px 6px}
  .skills-grid,.strengths-grid,.contact-cards{grid-template-columns:1fr}
  .section{padding:56px 0}
  .hero{padding:52px 0 60px}
}