/* ============================================================
   VARSHA BAKSHANI — PORTFOLIO STYLESHEET
   Shared by index.html and every file in /case-studies/.
   Edit this one file to change the look of the whole site.
   ============================================================ */

/* ---- Local fonts -------------------------------------------------
   Drop the matching .woff2 files into /fonts (see fonts/README.txt)
   to get real IBM Plex Sans/Mono. Until then, browsers will quietly
   fall back to the system font stack below — nothing breaks either
   way, it'll just look like standard IBM Plex Sans, Segoe UI, etc.
------------------------------------------------------------------ */
@font-face{
  font-family:'IBM Plex Sans';
  src: url('fonts/IBMPlexSans-Regular.woff2') format('woff2');
  font-weight:400; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'IBM Plex Sans';
  src: url('fonts/IBMPlexSans-Medium.woff2') format('woff2');
  font-weight:500; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'IBM Plex Sans';
  src: url('fonts/IBMPlexSans-SemiBold.woff2') format('woff2');
  font-weight:600; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'IBM Plex Sans';
  src: url('fonts/IBMPlexSans-Bold.woff2') format('woff2');
  font-weight:700; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'IBM Plex Mono';
  src: url('fonts/IBMPlexMono-Regular.woff2') format('woff2');
  font-weight:400; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'IBM Plex Mono';
  src: url('fonts/IBMPlexMono-SemiBold.woff2') format('woff2');
  font-weight:600; font-style:normal; font-display:swap;
}

:root{
  --page-a:    #eef2fb;
  --page-b:    #f7f5fa;
  --blob-blue: #bcd4f7;
  --blob-lilac:#e6c6e8;
  --blob-mint: #c9ead6;

  --ink:       #1c2130;
  --ink-dim:   #5b6472;
  --accent:    #5b6fd1;
  --accent-ink:#3d4aa8;

  --glass-fill:    rgba(255,255,255,0.38);
  --glass-fill-2:  rgba(255,255,255,0.48);
  --glass-border:  rgba(255,255,255,0.85);
  --glass-blur: 20px;
  --glass-blur-sm: 14px;

  --sans: 'IBM Plex Sans', -apple-system, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', 'SF Mono', Consolas, monospace;

  --max: 1120px;
  --radius: 16px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0; min-height:100vh;
  background: linear-gradient(160deg, var(--page-a), var(--page-b));
  color: var(--ink); font-family: var(--sans); line-height:1.55;
  -webkit-font-smoothing:antialiased; position:relative;
}
.aurora{ position:fixed; inset:0; z-index:-1; overflow:hidden; pointer-events:none; }
.aurora span{ position:absolute; border-radius:50%; filter: blur(70px); }
.aurora .b1{ width:420px; height:420px; background:var(--blob-blue); opacity:0.55; top:-120px; left:-100px; }
.aurora .b2{ width:460px; height:460px; background:var(--blob-lilac); opacity:0.5; top:20%; right:-160px; }
.aurora .b3{ width:380px; height:380px; background:var(--blob-mint); opacity:0.45; bottom:-100px; left:10%; }
.aurora .b4{ width:340px; height:340px; background:var(--blob-blue); opacity:0.4; bottom:10%; right:5%; }

h1,h2,h3{ font-family: var(--sans); font-weight:700; margin:0; letter-spacing:-0.01em; }
p{ margin:0; }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }

.eyebrow{
  font-family: var(--mono); font-weight:600; font-size:0.8rem;
  letter-spacing:0.05em; text-transform:uppercase; color: var(--accent-ink);
}

.wrap{ max-width: var(--max); margin:0 auto; padding:0 32px; }
section{ padding:80px 0; }

.glass{
  background: var(--glass-fill);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
}

/* ============================================================
   NAV — floating glass pill, right-aligned links, full width
   ============================================================ */
nav{
  position: sticky; top:16px; z-index:50;
  margin:16px 24px 0;
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 26px;
  background: var(--glass-fill-2);
  backdrop-filter: blur(var(--glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--glass-blur-sm));
  border: 1px solid var(--glass-border);
  border-radius: 999px;
}
.logo{ font-family: var(--mono); font-weight:600; font-size:0.9rem; color: var(--ink); }
.nav-links{ display:flex; align-items:center; gap:26px; }
.nav-links a{ color: var(--ink-dim); font-size:0.85rem; font-weight:500; transition: color 0.2s; }
.nav-links a:hover{ color: var(--ink); }

/* ============================================================
   HERO — home page, split two-column (photo left, text right)
   ============================================================ */
.hero{ padding-top:80px; padding-bottom:40px; }
.hero-card{
  padding:56px 48px;
  display:flex; flex-direction:row; align-items:center; gap:48px; text-align:left;
  background:
    linear-gradient(var(--glass-fill), var(--glass-fill)) padding-box,
    linear-gradient(135deg, rgba(188,212,247,0.75) 0%, var(--glass-border) 30%, var(--glass-border) 100%) border-box;
  border: 1px solid transparent;
}
.hero-avatar{
  width:180px; height:180px; border-radius:50%;
  object-fit:cover; flex-shrink:0;
  border:2px solid var(--glass-border);
}
.hero-content{ flex:1; min-width:0; }
.hero h1{ font-size: clamp(2.1rem, 4.4vw, 3.2rem); line-height:1.15; margin-top:14px; max-width:20ch; }
.hero-sub{ margin-top:20px; max-width:56ch; color: var(--ink-dim); font-size:1.03rem; }
.hero-meta{
  margin-top:32px; font-family: var(--mono); font-size:0.8rem; color: var(--ink-dim);
  display:flex; flex-wrap:wrap; justify-content:flex-start; gap:24px;
}
.hero-meta strong{ color: var(--ink); font-weight:600; }

.about-avatar{ width:120px; height:120px; }

@media (max-width:720px){
  .hero-card{ padding:40px 24px; flex-direction:column; text-align:center; }
  .hero-avatar{ width:120px; height:120px; margin-bottom:8px; }
  .hero-meta{ justify-content:center; }
}

/* ============================================================
   PROJECT GRID
   ============================================================ */
.work-head{ display:flex; justify-content:space-between; align-items:flex-end; flex-wrap:wrap; gap:16px; padding:0 4px; }
.work-head h2{ font-size:clamp(1.7rem,3.2vw,2.3rem); margin-top:14px; }
.build-tag{ font-family: var(--mono); font-size:0.72rem; color: var(--ink-dim); }

.project-grid{ margin-top:32px; display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.project-card{
  padding:24px; display:flex; flex-direction:column; min-height:270px; color: var(--ink);
  transition: transform 0.35s ease, background 0.35s ease;
}
.project-card:hover{ transform: translateY(-4px); background: var(--glass-fill-2); }
.project-card .thumb{ height:140px; border-radius:12px; margin-bottom:18px; overflow:hidden; background: var(--glass-fill-2); }
.project-card .thumb img{ width:100%; height:100%; object-fit:cover; display:block; }
.project-card .index{ font-family: var(--mono); font-size:0.72rem; color: var(--ink-dim); }
.project-card h3{ font-size:1.1rem; margin-top:6px; }
.project-card .desc{ margin-top:8px; color: var(--ink-dim); font-size:0.88rem; }
.project-card .arrow{ margin-top:auto; padding-top:14px; font-family: var(--mono); font-size:0.75rem; color: var(--accent-ink); }
@media (max-width:900px){ .project-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:600px){ .project-grid{ grid-template-columns:1fr; } }

/* ============================================================
   CASE STUDY PAGES
   ============================================================ */
.back-link{ font-family: var(--mono); font-size:0.8rem; color: var(--ink-dim); display:inline-flex; align-items:center; gap:8px; margin-bottom:24px; }
.back-link:hover{ color: var(--ink); }

.case-hero{ padding-top:56px; }
.case-hero .thumb-large{ overflow:hidden; margin-top:32px; background:#fff; padding:10px; border-radius: var(--radius); border:1px solid var(--glass-border); }
.case-hero .thumb-large img{ width:100%; height:auto; display:block; border-radius: calc(var(--radius) - 6px); }
.thumb-caption{ margin-top:12px; font-family: var(--mono); font-size:0.72rem; color: var(--ink-dim); text-align:center; }

.case-head{ padding:0 4px; }
.case-head h2{ font-size:clamp(1.8rem,3.4vw,2.5rem); margin-top:14px; }
.case-head p{ margin-top:16px; color: var(--ink-dim); font-size:1rem; }
.case-head p + p{ margin-top:12px; }

.tags{ display:flex; gap:8px; margin-top:18px; flex-wrap:wrap; }
.tag{
  font-family: var(--mono); font-size:0.7rem;
  background: rgba(255,255,255,0.5); color: var(--accent-ink);
  border: 1px solid var(--glass-border); border-radius:999px; padding:5px 12px;
}

.slider-demo{
  margin-top:32px; position:relative; width:100%; aspect-ratio:16/9;
  border-radius: var(--radius); overflow:hidden; cursor:ew-resize; user-select:none;
  border: 1px solid var(--glass-border);
}
.slider-demo .layer{ position:absolute; inset:0; display:flex; align-items:center; justify-content:center; font-family: var(--mono); font-size:0.75rem; color: var(--ink-dim); text-align:center; padding:20px; }
.slider-demo .layer img{ width:100%; height:100%; object-fit:cover; object-position:top; }
.slider-demo .before{ background: rgba(255,255,255,0.35); }
.slider-demo .after{ background: rgba(91,111,209,0.18); color: var(--accent-ink); }
.slider-demo .after-wrap{ position:absolute; inset:0; clip-path: inset(0 50% 0 0); }
.slider-handle{ position:absolute; top:0; bottom:0; left:50%; width:2px; background: rgba(255,255,255,0.9); transform:translateX(-50%); }
.slider-handle::after{
  content:"↔"; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:42px; height:42px; background: rgba(255,255,255,0.85); backdrop-filter: blur(10px);
  border:1px solid var(--glass-border); color: var(--ink);
  border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:1rem;
}
.slider-caption{ margin-top:12px; font-family: var(--mono); font-size:0.72rem; color: var(--ink-dim); padding:0 4px; }

.process-gallery, .compare-grid{ display:flex; flex-direction:column; gap:40px; }
.process-gallery figure, .compare-grid figure{ margin:0; }
.process-gallery img, .compare-grid img{
  width:100%; height:auto; display:block; box-sizing:border-box;
  background:#fff; padding:10px; border-radius: var(--radius); border:1px solid var(--glass-border);
}
.process-gallery figcaption, .compare-grid figcaption{ margin-top:12px; font-family: var(--mono); font-size:0.72rem; color: var(--ink-dim); text-align:center; }

.reveal-grid{ margin-top:32px; display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.reveal-card{ padding:22px; min-height:170px; display:flex; flex-direction:column; justify-content:flex-start; }
.reveal-card .num{ font-family: var(--mono); color: var(--ink-dim); font-size:0.72rem; }
.reveal-card h3{ font-size:1.02rem; margin-top:8px; font-weight:600; }
.reveal-detail{ margin-top:10px; color: var(--ink-dim); font-size:0.86rem; }
@media (max-width:720px){ .reveal-grid{ grid-template-columns:1fr; } }

.case-nav{ display:flex; justify-content:space-between; padding:40px 0 0; font-family: var(--mono); font-size:0.82rem; }
.case-nav a{ color: var(--accent-ink); }
.case-nav a:hover{ text-decoration:underline; }

/* ============================================================
   ABOUT
   ============================================================ */
.about-head{ padding:0 4px; margin-bottom:16px; }
.about-grid{ display:grid; grid-template-columns:1.3fr 1fr; gap:0; }
.about-card{ padding:40px; }
.about-card p{ color: var(--ink-dim); font-size:1rem; }
.about-card p + p{ margin-top:14px; }
.skills{ list-style:none; padding:0; margin:0; font-family: var(--mono); font-size:0.85rem; }
.skills li{ display:flex; justify-content:space-between; padding:12px 0; border-bottom:1px solid rgba(28,33,48,0.1); color: var(--ink-dim); }
.skills li:last-child{ border-bottom:none; }
.skills li span:last-child{ color: var(--ink); }
@media (max-width:720px){ .about-grid{ grid-template-columns:1fr; } .about-card{ padding:28px; } }

/* ============================================================
   FOOTER — dark gradient, on-brand aurora colors
   ============================================================ */
footer{
  position:relative; overflow:hidden; margin-top:40px; padding:0;
  background: linear-gradient(160deg, #141a33 0%, #1c2148 45%, #241a3d 100%);
  color:#fff;
}
.footer-blobs{ position:absolute; inset:0; overflow:hidden; filter:blur(70px); opacity:0.5; pointer-events:none; }
.footer-blobs span{ position:absolute; border-radius:50%; }
.footer-blobs .fb1{ width:420px; height:420px; background:var(--blob-blue); top:-140px; left:-80px; }
.footer-blobs .fb2{ width:460px; height:460px; background:var(--blob-lilac); bottom:-160px; right:-100px; }
.footer-blobs .fb3{ width:340px; height:340px; background:var(--blob-mint); bottom:-120px; left:38%; }

.footer-grid{ position:relative; z-index:1; display:grid; grid-template-columns:1fr 1.6fr; gap:40px; padding:72px 0 40px; }
.footer-col h3{ font-size:0.95rem; font-weight:600; margin:0 0 16px; color:#fff; }
.footer-col-center h3{ font-size:clamp(1.4rem,2.6vw,1.9rem); font-weight:700; margin-bottom:20px; }
.footer-col a{ display:block; color:rgba(255,255,255,0.7); font-size:0.9rem; margin-bottom:10px; transition:color 0.2s; }
.footer-col a:hover{ color:#fff; }
.footer-col-right{ display:flex; flex-direction:column; align-items:flex-start; text-align:left; }

.cta-row{ display:flex; gap:12px; margin-top:0; flex-wrap:wrap; }
.cta-btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:14px 28px; border-radius:999px;
  background:transparent; border:1px solid rgba(255,255,255,0.4);
  font-size:0.9rem; font-weight:500; color:#fff;
  transition: transform 0.25s ease, background 0.25s ease;
}
.cta-btn:hover{ transform: translateY(-3px); background: rgba(255,255,255,0.14); }

.footer-icons{ display:flex; gap:10px; }
.icon-circle{
  width:40px; height:40px; border-radius:50%; border:1px solid rgba(255,255,255,0.35);
  display:flex; align-items:center; justify-content:center; color:#fff; flex-shrink:0;
  transition: background 0.2s ease, transform 0.2s ease;
}
.icon-circle:hover{ background:rgba(255,255,255,0.15); transform:translateY(-2px); }
.icon-circle svg{ display:block; margin:auto; }
.icon-circle svg{ width:17px; height:17px; }

.footer-note{
  position:relative; z-index:1; text-align:center;
  font-family: var(--mono); font-size:0.72rem; color:rgba(255,255,255,0.5);
  padding:20px 0; margin:0; border-top:1px solid rgba(255,255,255,0.12);
}
@media (max-width:720px){
  .footer-grid{ grid-template-columns:1fr; text-align:center; padding:56px 0 32px; gap:32px; }
  .footer-col-right{ align-items:center; }
  .cta-row{ justify-content:center; }
}

@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition:none !important; }
  html{ scroll-behavior:auto; }
}

.reveal-on-scroll{ opacity:0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-on-scroll.is-visible{ opacity:1; transform:none; }

/* ============================================================
   RESUME PAGE
   Text with [contenteditable] can be clicked and typed into
   directly in the browser — edit, then File > Print > Save as
   PDF (print rules below flatten the glass/aurora look to a
   clean printable page automatically).
   ============================================================ */
.resume-actions{ display:flex; justify-content:flex-end; gap:10px; margin: 0 0 20px; }
.resume-actions button{
  font-family: var(--mono); font-size:0.78rem; font-weight:600; cursor:pointer;
  padding:10px 20px; border-radius:999px; border:1px solid var(--glass-border);
  background: rgba(255,255,255,0.5); color: var(--ink); transition: transform 0.2s ease, background 0.2s ease;
}
.resume-actions button:hover{ transform: translateY(-2px); background: rgba(255,255,255,0.8); }

.resume-hero{ padding:44px 48px; }
.resume-hero h1{ font-size: clamp(1.7rem,3.4vw,2.3rem); }
.resume-title{ margin-top:6px; font-size:1.02rem; color: var(--accent-ink); font-weight:500; }
.resume-contact{
  margin-top:20px; display:flex; flex-wrap:wrap; gap:16px;
  font-family: var(--mono); font-size:0.8rem; color: var(--ink-dim);
}
.resume-contact a{ color: var(--ink-dim); }
.resume-contact a:hover{ color: var(--accent-ink); }
.resume-summary{ margin-top:22px; color: var(--ink-dim); font-size:0.98rem; max-width:72ch; }

.resume-grid{ margin-top:24px; display:grid; grid-template-columns:1.7fr 1fr; gap:24px; align-items:start; }
.resume-panel{ padding:36px 40px; }
.resume-panel h2{ font-size:1.15rem; }

.resume-entry{ padding:22px 0; border-bottom:1px solid rgba(28,33,48,0.1); }
.resume-entry:first-of-type{ padding-top:20px; }
.resume-entry:last-child{ border-bottom:none; }
.resume-entry-head{ display:flex; justify-content:space-between; align-items:baseline; flex-wrap:wrap; gap:6px 16px; }
.resume-entry-head h3{ font-size:1.02rem; font-weight:600; }
.resume-entry-meta{ font-family: var(--mono); font-size:0.75rem; color: var(--ink-dim); white-space:nowrap; }
.resume-entry ul{ margin:12px 0 0; padding-left:18px; color: var(--ink-dim); font-size:0.9rem; line-height:1.65; }
.resume-entry li{ margin-bottom:5px; }

.resume-skill-group + .resume-skill-group{ margin-top:22px; }
.resume-skill-group h4{ font-family: var(--mono); font-size:0.72rem; letter-spacing:0.04em; text-transform:uppercase; color: var(--ink-dim); font-weight:600; }
.resume-skill-group .tags{ margin-top:10px; }

.resume-side-block + .resume-side-block{ margin-top:28px; padding-top:24px; border-top:1px solid rgba(28,33,48,0.1); }
.resume-side-block h2{ font-size:1rem; }
.resume-side-block p{ margin-top:8px; color: var(--ink-dim); font-size:0.88rem; }
.resume-side-block p + p{ margin-top:4px; }

@media (max-width:900px){
  .resume-grid{ grid-template-columns:1fr; }
  .resume-hero{ padding:32px 24px; }
  .resume-panel{ padding:28px 24px; }
}

@media print{
  nav, .aurora, .resume-actions, footer{ display:none !important; }
  body{ background:#fff !important; }
  .glass{ background:#fff !important; backdrop-filter:none !important; -webkit-backdrop-filter:none !important; border:1px solid #e2e2e2 !important; }
  section{ padding:0 !important; }
  .wrap{ max-width:100% !important; padding:0 !important; }
  .resume-hero, .resume-panel{ padding:0 0 24px !important; }
  .resume-grid{ gap:28px !important; }
  .resume-entry{ break-inside: avoid; }
  a{ text-decoration:none !important; }
  @page{ margin:0.55in; }
}