/* ─────────────────────────────────────────────
   Maithili Joshi — Portfolio
   Light editorial theme: cream paper, serif
   display type, thin lines, spaced small caps.
   ───────────────────────────────────────────── */

:root {
  --paper: #F6F3ED;
  --paper-alt: #EDE8DF;
  --ink: #1C1915;
  --ink-soft: #3F3A33;
  --ink-muted: #6B655A;
  --line: #D9D2C4;
  --accent: #8A5A34;
  --font-serif: "Playfair Display", "Georgia", serif;
  --font-sans: "Jost", -apple-system, "Helvetica Neue", sans-serif;
  --nav-height: 64px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 12px);
}

body {
  background: var(--paper);
  color: var(--ink-soft);
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 16.5px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container { max-width: 1080px; margin: 0 auto; padding: 0 28px; }
.narrow { max-width: 640px; }
.center { text-align: center; }

h1, h2, h3 {
  font-family: var(--font-serif);
  color: var(--ink);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: 0.005em;
}

a { color: var(--ink); text-decoration: none; }
::selection { background: var(--paper-alt); color: var(--ink); }

/* ── Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ── Small-caps labels ── */
.eyebrow, .section-eyebrow {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ─────────────── NAV ─────────────── */
.nav-wrap {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(246, 243, 237, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 28px;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
}

.nav-links a {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 22px; height: 1.5px;
  background: var(--ink);
  transition: transform 0.25s, opacity 0.25s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ─────────────── HERO ─────────────── */
.hero {
  padding: calc(var(--nav-height) + 84px) 0 84px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(3.2rem, 8.5vw, 5.8rem);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 26px 0 24px;
}
.hero h1 em { font-style: italic; font-weight: 400; }

.hero-line {
  font-size: 1.06rem;
  max-width: 26em;
  margin-bottom: 38px;
}

.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-ctas.center { justify-content: center; }

/* Buttons */
.btn {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  padding: 14px 30px;
  border: 1px solid var(--ink);
  transition: background 0.25s, color 0.25s;
}
.btn-solid { background: var(--ink); color: var(--paper); }
.btn-solid:hover { background: transparent; color: var(--ink); }
.btn-line { background: transparent; color: var(--ink); }
.btn-line:hover { background: var(--ink); color: var(--paper); }

/* Framed photo */
.frame {
  border: 1px solid var(--line);
  padding: 10px;
  background: var(--paper);
}

/* Placeholder blocks */
.ph {
  background: var(--paper-alt);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--ink-muted);
  width: 100%;
}
.ph svg { width: 34px; height: 34px; }
.ph span {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}
.ph-portrait { aspect-ratio: 3 / 3.8; }
.ph-art { aspect-ratio: 4 / 4.6; }
.ph-travel { aspect-ratio: 4 / 4.8; }

/* ─────────────── STATS BAND ─────────────── */
.stats {
  background: var(--paper-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 44px 0;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat {
  text-align: center;
  padding: 6px 12px;
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat:first-child { border-left: none; }

.stat-value {
  font-family: var(--font-serif);
  font-size: 2.3rem;
  font-weight: 500;
  color: var(--ink);
}

.stat-label {
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

/* ─────────────── SECTIONS ─────────────── */
.section { padding: 100px 0; }
.section-band {
  background: var(--paper-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-band .ph, .section-band .frame { background: var(--paper); }

.section h2 {
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  margin: 18px 0 20px;
}

.section-note {
  color: var(--ink-muted);
  max-width: 36em;
  margin-bottom: 48px;
}

.lead { margin-bottom: 20px; }

/* ─────────────── ABOUT VALUES ─────────────── */
.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 64px;
  text-align: center;
}

.value svg {
  width: 36px; height: 36px;
  color: var(--ink);
  margin-bottom: 16px;
}
.value h3 {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.value p { font-size: 0.92rem; color: var(--ink-muted); max-width: 24em; margin: 0 auto; }

/* ─────────────── EXPERIENCE ─────────────── */
.featured-role {
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 44px 48px;
  margin: 40px 0 56px;
}

.featured-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.featured-head h3 { font-size: 1.6rem; }

.role-title {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 6px;
}

.role-dates {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  white-space: nowrap;
}

.featured-desc { max-width: 44em; margin-bottom: 34px; }

.impact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.impact {
  padding: 24px 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.impact h4 {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 8px;
}
.impact p { font-size: 0.9rem; color: var(--ink-muted); }

/* Earlier roles list */
.roles { border-top: 1px solid var(--line); }

.role-row {
  display: grid;
  grid-template-columns: 150px 1.1fr 1.3fr;
  gap: 28px;
  align-items: baseline;
  padding: 28px 4px;
  border-bottom: 1px solid var(--line);
}
.role-row h3 { font-size: 1.15rem; }
.role-row .role-title { margin-top: 4px; }
.role-desc { font-size: 0.92rem; color: var(--ink-muted); }

/* ─────────────── TRI GRID (education / credentials) ─────────────── */
.tri-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-left: 1px solid var(--line);
  margin-top: 40px;
}
.tri-item {
  padding: 34px 32px;
  border-right: 1px solid var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.tri-item h3 { font-size: 1.2rem; margin-bottom: 10px; }
.tri-item p { font-size: 0.9rem; color: var(--ink-muted); }
.tri-date {
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

/* ─────────────── SKILLS ─────────────── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-top: 44px;
}

.skill-col h3 {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.skill-col ul { list-style: none; }
.skill-col li {
  font-size: 0.92rem;
  color: var(--ink-muted);
  padding: 5px 0;
}

/* ─────────────── GALLERIES ─────────────── */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.travel-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.gallery-item, .travel-item { margin: 0; }

.gallery-item figcaption, .travel-item figcaption {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  padding-top: 14px;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--ink);
}
.gallery-item figcaption em, .travel-item figcaption em {
  font-family: var(--font-sans);
  font-style: normal;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  text-align: right;
}

.gallery-item .ph, .travel-item .ph {
  transition: background 0.3s;
}
.gallery-item:hover .ph, .travel-item:hover .ph { background: var(--paper); }
.section-band .gallery-item:hover .ph { background: var(--paper-alt); }

/* ─────────────── CONTACT ─────────────── */
.section-contact .section-note { margin: 0 auto 36px; }

.contact-email {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 3.4vw, 2rem);
  font-style: italic;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 4px;
  margin-bottom: 40px;
  transition: color 0.2s, border-color 0.2s;
}
.contact-email:hover { color: var(--accent); border-color: var(--accent); }

.contact-location {
  margin-top: 36px;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

/* ─────────────── FOOTER ─────────────── */
.footer { padding: 28px 0; }
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.footer-links { display: flex; gap: 26px; }
.footer-links a { color: var(--ink-muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--ink); }

/* ─────────────── RESPONSIVE ─────────────── */
@media (max-width: 960px) {
  .hero-grid { gap: 44px; }
  .skills-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .travel-grid { grid-template-columns: 1fr 1fr; }
  .role-row { grid-template-columns: 120px 1fr; }
  .role-row .role-desc { grid-column: 2; }
}

@media (max-width: 720px) {
  .section { padding: 68px 0; }

  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0; right: 0;
    flex-direction: column;
    align-items: center;
    gap: 0;
    background: rgba(246, 243, 237, 0.98);
    border-bottom: 1px solid var(--line);
    padding: 10px 0 22px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 12px 6px; font-size: 0.78rem; }

  .hero { padding-top: calc(var(--nav-height) + 48px); }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-photo { max-width: 340px; }

  .stats-row { grid-template-columns: 1fr 1fr; row-gap: 28px; }
  .stat:nth-child(3) { border-left: none; }

  .values { grid-template-columns: 1fr; gap: 36px; }
  .featured-role { padding: 30px 24px; }
  .impact-grid { grid-template-columns: 1fr; }
  .role-row { grid-template-columns: 1fr; gap: 6px; padding: 24px 2px; }
  .role-row .role-desc { grid-column: 1; }

  .tri-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .travel-grid { grid-template-columns: 1fr; }
  .gallery-item, .travel-item { max-width: 420px; }
}