/* =================================================================
   Shreya Rawal — minimal, demure, warm
   ================================================================= */

:root {
  --paper:        #faf7f2;        /* warm off-white */
  --paper-2:      #f3eee5;        /* slightly warmer for cards */
  --ink:          #2b2a28;        /* near-black, warm */
  --ink-soft:     #4a4844;        /* body text */
  --ink-mute:     #8a857d;        /* meta text */
  --ink-faint:    #c7c0b4;        /* hairlines */
  --accent:       #8a6a4a;        /* warm muted brown */
  --accent-soft:  #d9c7b0;        /* tag background */
  --rule:         #e7e0d3;        /* section dividers */
  --maxw:         640px;          /* narrow reading column */
  --maxw-wide:    760px;
  --serif:        'Fraunces', 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --sans:         'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'kern', 'liga', 'calt';
}

a {
  color: var(--ink);
  text-decoration: none;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color .2s ease, text-decoration-color .2s ease;
}
a:hover {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: var(--accent-soft);
}

strong { color: var(--ink); font-weight: 500; }
em { font-style: italic; color: var(--ink); }

::selection { background: var(--accent-soft); color: var(--ink); }

img { max-width: 100%; display: block; }

/* ---------- Layout ---------- */
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}
.container--narrow { max-width: var(--maxw); }

/* ---------- Navigation ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  max-width: var(--maxw-wide);
  margin: 0 auto;
  background: rgba(250, 247, 242, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.nav__brand {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 19px;
  letter-spacing: 0.005em;
  color: var(--ink);
}
.nav__brand:hover { text-decoration: none; color: var(--accent); }

.nav__links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 26px;
  font-size: 13.5px;
}
.nav__links a {
  color: var(--ink-mute);
  text-decoration: none;
}
.nav__links a:hover {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--ink-faint);
}

/* ---------- Hero ---------- */
.hero {
  padding: 80px 0 70px;
}
.portrait {
  margin: 0 auto 40px;
  width: 152px;
  height: 152px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--paper-2);
  box-shadow: 0 1px 0 var(--rule);
  opacity: 0;
  transform: translateY(6px);
  animation: rise 1s ease-out 0.1s forwards;
}
.portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
}

@keyframes rise {
  to { opacity: 1; transform: none; }
}

.hero__eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  text-align: center;
  margin: 0 0 18px;
}

.hero__name {
  font-family: var(--serif);
  font-size: clamp(44px, 8vw, 68px);
  line-height: 1.05;
  font-weight: 400;
  text-align: center;
  margin: 0 0 8px;
  color: var(--ink);
  letter-spacing: -0.015em;
}
.hero__name em {
  font-weight: 300;
  color: var(--accent);
}

.hero__role {
  font-family: var(--sans);
  text-align: center;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  margin: 0 0 36px;
}

.hero__bio {
  text-align: center;
  font-size: 17px;
  line-height: 1.75;
  max-width: 32em;
  margin: 0 auto 44px;
  color: var(--ink-soft);
}

/* ---------- Contact list ---------- */
.contact {
  list-style: none;
  padding: 22px 0;
  margin: 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 28px;
}
.contact li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 14px;
}
.contact__label {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.contact a { color: var(--ink); }

/* ---------- Stats (one quiet line) ---------- */
.stats {
  padding: 36px 0 12px;
  border-bottom: 1px solid var(--rule);
}
.stats__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 22px;
  font-size: 14px;
  color: var(--ink-mute);
}
.stats__list li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}
.stats__list em {
  font-family: var(--serif);
  font-style: normal;
  color: var(--ink);
  font-size: 18px;
  font-weight: 400;
}

/* ---------- Sections ---------- */
.section {
  padding: 72px 0;
  border-bottom: 1px solid var(--rule);
}
.section:last-of-type { border-bottom: 0; }

.section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 36px;
}
.section__num {
  font-family: var(--serif);
  font-size: 14px;
  font-style: italic;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}
.section__title {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: -0.005em;
  margin: 0;
  color: var(--ink);
}

/* ---------- Prose ---------- */
.prose p {
  font-size: 17px;
  line-height: 1.8;
  margin: 0 0 18px;
}
.prose p:last-child { margin-bottom: 0; }

/* ---------- Experience list ---------- */
.experience {
  list-style: none;
  padding: 0;
  margin: 0;
}
.exp {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 28px;
  padding: 28px 0;
  border-top: 1px solid var(--rule);
}
.exp:first-child { border-top: 0; padding-top: 0; }

.exp__meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 12.5px;
  color: var(--ink-mute);
  font-feature-settings: 'tnum';
  letter-spacing: 0.01em;
  padding-top: 4px;
}

.exp__title {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
  line-height: 1.35;
  margin: 0 0 6px;
  color: var(--ink);
}
.exp__title span {
  font-family: var(--sans);
  font-size: 14px;
  font-style: italic;
  color: var(--ink-mute);
  font-weight: 400;
  margin: 0 4px;
}

.exp__context {
  font-size: 14.5px;
  color: var(--ink-mute);
  font-style: italic;
  margin: 0 0 14px;
  line-height: 1.6;
}

.exp__bullets {
  list-style: none;
  padding: 0;
  margin: 0;
}
.exp__bullets li {
  position: relative;
  padding-left: 18px;
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.7;
}
.exp__bullets li:last-child { margin-bottom: 0; }
.exp__bullets li::before {
  content: "—";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--ink-faint);
}

/* ---------- Research ---------- */
.research {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.research__item {
  padding: 24px 0;
  border-top: 1px solid var(--rule);
}
.research__item:first-child { border-top: 0; padding-top: 0; }

.research__date {
  font-size: 12.5px;
  color: var(--ink-mute);
  letter-spacing: 0.05em;
  margin: 0 0 6px;
  font-feature-settings: 'tnum';
}
.research__title {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
  margin: 0 0 10px;
  color: var(--ink);
}
.research__item p {
  font-size: 15.5px;
  line-height: 1.7;
  margin: 0 0 12px;
}

.tags {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tags li {
  font-size: 11.5px;
  color: var(--accent);
  background: var(--paper-2);
  border: 1px solid var(--rule);
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

/* ---------- Education ---------- */
.edu {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 28px;
}
.edu__item { /* nothing special — just spacing handled by parent */ }

.edu__degree {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 400;
  margin: 0 0 6px;
  color: var(--ink);
  line-height: 1.35;
}
.edu__school {
  font-size: 14.5px;
  color: var(--ink-mute);
  margin: 0 0 4px;
}
.edu__date {
  font-size: 12.5px;
  color: var(--ink-mute);
  margin: 0 0 10px;
  font-feature-settings: 'tnum';
}
.edu__course {
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0;
  line-height: 1.65;
}

.certs {
  list-style: none;
  padding: 18px 22px;
  margin: 0;
  background: var(--paper-2);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  color: var(--ink-soft);
}
.certs li {
  position: relative;
  padding-left: 18px;
}
.certs li::before {
  content: "·";
  position: absolute;
  left: 4px;
  top: -2px;
  color: var(--accent);
  font-size: 18px;
  line-height: 1;
}

/* ---------- Contact section ---------- */
.section--contact { text-align: center; border-bottom: 0; }
.contact-blurb {
  font-size: 16.5px;
  color: var(--ink-soft);
  margin: 0 auto 28px;
  max-width: 36em;
  line-height: 1.7;
}
.contact-email {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
}
.contact-email a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--ink-faint);
  text-underline-offset: 5px;
}
.contact-email a:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}
.contact-small {
  font-size: 14px;
  color: var(--ink-mute);
  margin: 0;
}
.contact-small a { color: var(--ink-soft); }

/* ---------- Footer ---------- */
.footer {
  padding: 28px 0 40px;
  font-size: 12.5px;
  color: var(--ink-mute);
  letter-spacing: 0.02em;
}
.footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--rule);
  padding-top: 22px;
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .container { padding: 0 22px; }
  .nav { padding: 18px 22px; }
  .nav__links { display: none; }
  .nav { justify-content: center; }

  .hero { padding: 56px 0 50px; }
  .portrait { width: 128px; height: 128px; margin-bottom: 32px; }

  .contact {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .stats__list {
    justify-content: flex-start;
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }

  .exp {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 24px 0;
  }
  .exp__meta {
    flex-direction: row;
    gap: 12px;
    padding-top: 0;
  }

  .edu { grid-template-columns: 1fr; gap: 22px; }

  .section { padding: 56px 0; }
  .section__title { font-size: 24px; }
  .section__head { margin-bottom: 28px; }

  .footer .container {
    flex-direction: column;
    gap: 6px;
    text-align: center;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .portrait { opacity: 1; transform: none; }
  .reveal { opacity: 1; transform: none; }
}