/* Eeshan Garg — portfolio
   Light, warm, paper-like. Animated pastel background, ink navy text.
   Hand-tuned, no framework. */

:root{
  --ink:#17233b;
  --ink-soft:#44506a;
  --muted:#6b7690;
  --paper:#fbfaf7;
  --card:#ffffff;
  --line:#e6e1d8;
  --teal:#0e7c74;
  --teal-dark:#0a5f59;
  --amber:#d97706;
  --radius:16px;
  --max:1120px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  overflow-x:hidden;
  position:relative;
}
h1,h2,h3{font-family:'Fraunces',Georgia,serif;line-height:1.15;font-weight:600}
a{color:var(--teal-dark);text-decoration:none}
a:hover{text-decoration:underline}
::selection{background:#ffe9b8}

/* ---------- animated light background ---------- */
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden;
  background:linear-gradient(120deg,#fdf6ec,#eef4ff,#ecfdf5,#fdf2f8,#fff7ed);
  background-size:300% 300%;
  animation:bgShift 26s ease-in-out infinite alternate;
}
@keyframes bgShift{
  0%{background-position:0% 40%}
  50%{background-position:60% 60%}
  100%{background-position:100% 40%}
}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;will-change:transform}
.blob-1{width:520px;height:520px;background:#bfdbfe;top:-140px;left:-120px;animation:drift1 22s ease-in-out infinite alternate}
.blob-2{width:460px;height:460px;background:#fde68a;top:18%;right:-160px;animation:drift2 28s ease-in-out infinite alternate}
.blob-3{width:420px;height:420px;background:#a7f3d0;bottom:-160px;left:28%;animation:drift1 32s ease-in-out infinite alternate-reverse}
.blob-4{width:300px;height:300px;background:#fbcfe8;top:55%;left:-100px;animation:drift2 24s ease-in-out infinite alternate-reverse}
@keyframes drift1{from{transform:translate(0,0) scale(1)}to{transform:translate(90px,60px) scale(1.12)}}
@keyframes drift2{from{transform:translate(0,0) scale(1.05)}to{transform:translate(-70px,90px) scale(.94)}}
@media (prefers-reduced-motion:reduce){
  .bg,.blob{animation:none}
  html{scroll-behavior:auto}
}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 28px;
  background:rgba(251,250,247,.82);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.brand{font-family:'Fraunces',serif;font-size:1.35rem;font-weight:700;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand-dot{color:var(--amber)}
.nav{display:flex;gap:26px;align-items:center}
.nav a{color:var(--ink-soft);font-weight:500;font-size:.95rem}
.nav a:hover{color:var(--ink);text-decoration:none}
.nav-cta{border:1.5px solid var(--ink);border-radius:999px;padding:6px 16px;color:var(--ink)!important}
.nav-cta:hover{background:var(--ink);color:#fff!important}
.nav-toggle{display:none;background:none;border:0;font-size:1.4rem;cursor:pointer;color:var(--ink)}

/* ---------- layout ---------- */
main{max-width:var(--max);margin:0 auto;padding:0 24px}
.section{padding:84px 0 8px}
.section-head{max-width:720px;margin-bottom:36px}
.kicker{font-family:'JetBrains Mono',monospace;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);margin-bottom:10px}
.section-head h2,.contact h2{font-size:2rem;margin-bottom:10px}
.section-sub{color:var(--ink-soft)}

/* ---------- hero ---------- */
.hero{display:grid;grid-template-columns:1.55fr .9fr;gap:48px;padding:72px 0 30px;align-items:start}
.availability{display:inline-flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:6px 14px;font-size:.85rem;font-weight:500;color:var(--ink-soft);margin-bottom:22px}
.pulse{width:9px;height:9px;border-radius:50%;background:#16a34a;animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(22,163,74,.45)}70%{box-shadow:0 0 0 8px rgba(22,163,74,0)}100%{box-shadow:0 0 0 0 rgba(22,163,74,0)}}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.4rem);margin-bottom:20px}
.hero h1 em{font-style:italic;color:var(--teal-dark)}
.hero-sub{font-size:1.07rem;color:var(--ink-soft);max-width:56ch;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.btn{display:inline-block;border-radius:999px;padding:11px 22px;font-weight:600;font-size:.95rem;border:1.5px solid transparent}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--teal-dark)}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:rgba(255,255,255,.6)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-text{color:var(--teal-dark)}
.stats{display:flex;gap:34px;flex-wrap:wrap;margin-top:40px;border-top:1px solid var(--line);padding-top:22px}
.stats dt{font-family:'Fraunces',serif;font-size:1.5rem;font-weight:700}
.stats dd{font-size:.83rem;color:var(--muted);max-width:16ch}

.hero-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:0 18px 40px rgba(23,35,59,.08);transform:rotate(1.2deg)}
.photo-band{background:linear-gradient(140deg,#dbeafe,#ecfdf5 55%,#fef3c7);padding:28px 0 22px;
  display:flex;justify-content:center;border-bottom:1px solid var(--line)}
.profile-photo{width:176px;height:176px;border-radius:50%;object-fit:cover;display:block;
  background:#dbeafe;border:5px solid #fff;box-shadow:0 12px 28px rgba(23,35,59,.18)}
.photo-fallback{align-items:center;justify-content:center;font-family:'Fraunces',serif;
  font-size:3.4rem;font-weight:700;color:var(--teal-dark);
  background:linear-gradient(140deg,#bfdbfe,#a7f3d0 55%,#fde68a)}
.hero-card-body{padding:20px 22px 24px}
.card-name{font-family:'Fraunces',serif;font-size:1.25rem;font-weight:700}
.card-role{color:var(--teal-dark);font-weight:600;font-size:.9rem;margin:2px 0 12px}
.card-list{list-style:none;font-family:'JetBrains Mono',monospace;font-size:.78rem;color:var(--ink-soft);display:grid;gap:6px}
.card-note{margin-top:14px;font-size:.9rem;color:var(--muted);border-top:1px dashed var(--line);padding-top:12px}

/* ---------- about ---------- */
.two-col{display:grid;grid-template-columns:1.4fr .9fr;gap:44px}
.two-col p{color:var(--ink-soft);margin-bottom:16px}
.two-col p strong{color:var(--ink)}
.focus-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;height:fit-content}
.focus-box h3{margin-bottom:14px;font-size:1.1rem}
.check-list{list-style:none;display:grid;gap:10px}
.check-list li{padding-left:26px;position:relative;color:var(--ink-soft);font-size:.95rem}
.check-list li::before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:700}

/* ---------- timeline ---------- */
.timeline{list-style:none;border-left:2px solid var(--line);margin-left:6px}
.timeline li{position:relative;padding:0 0 34px 30px}
.timeline li::before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--amber);border:2px solid var(--paper)}
.timeline .time{font-family:'JetBrains Mono',monospace;font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.timeline h3{font-size:1.2rem;margin:4px 0 8px}
.timeline p{color:var(--ink-soft);max-width:68ch}
.timeline .tags{font-family:'JetBrains Mono',monospace;font-size:.75rem;color:var(--teal-dark);margin-top:8px}
.roadmap{background:#fffbeb;border:1px solid #fde68a;border-radius:12px;padding:14px 18px;color:#92400e;font-size:.93rem}

/* ---------- projects ---------- */
.project-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.project-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .18s ease,box-shadow .18s ease}
.project-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(23,35,59,.09)}
.project-card.featured{border-top:4px solid var(--teal)}
.project-meta{font-family:'JetBrains Mono',monospace;font-size:.73rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.project-card h3{font-size:1.25rem;margin-bottom:10px}
.project-card h3 a{color:var(--ink)}
.project-card h3 a:hover{color:var(--teal-dark)}
.project-card p{color:var(--ink-soft);font-size:.96rem}
.project-foot{margin-top:14px;font-family:'JetBrains Mono',monospace;font-size:.73rem;color:var(--teal-dark)}
.more-link{margin-top:26px;color:var(--ink-soft)}

/* ---------- skills ---------- */
.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.skill-box{background:rgba(255,255,255,.75);border:1px solid var(--line);border-radius:12px;padding:20px}
.skill-box h3{font-size:1rem;margin-bottom:6px;font-family:'Inter',sans-serif;font-weight:700}
.skill-box p{color:var(--ink-soft);font-size:.92rem}

/* ---------- writing ---------- */
.writing-list{list-style:none;border-top:1px solid var(--line)}
.writing-list li{border-bottom:1px solid var(--line)}
.writing-list a{display:grid;grid-template-columns:74px 1fr;gap:6px 18px;padding:18px 6px;color:var(--ink)}
.writing-list a:hover{text-decoration:none;background:rgba(255,255,255,.65)}
.w-date{font-family:'JetBrains Mono',monospace;font-size:.8rem;color:var(--muted);padding-top:3px}
.w-title{font-family:'Fraunces',serif;font-size:1.12rem;font-weight:600}
.w-sub{grid-column:2;color:var(--muted);font-size:.88rem}

/* ---------- contact / footer ---------- */
.contact{padding-bottom:30px}
.contact p{color:var(--ink-soft);max-width:62ch;margin-bottom:24px}
.quote{margin-top:36px;font-family:'Fraunces',serif;font-style:italic;font-size:1.1rem;color:var(--ink-soft);
  border-left:3px solid var(--amber);padding-left:18px;max-width:56ch}
footer{max-width:var(--max);margin:70px auto 0;padding:24px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:.88rem}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(16px);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}}

/* ---------- mobile ---------- */
@media (max-width:900px){
  .hero{grid-template-columns:1fr;padding-top:44px}
  .hero-card{transform:none;max-width:440px}
  .two-col,.project-grid{grid-template-columns:1fr}
  .skills-grid{grid-template-columns:1fr 1fr}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;
    background:var(--paper);padding:18px 28px;border-bottom:1px solid var(--line);gap:16px}
  .nav.open{display:flex}
  .nav-toggle{display:block}
  .section{padding-top:60px}
}
@media (max-width:560px){.skills-grid{grid-template-columns:1fr}.stats{gap:22px}}