/* ------------------------------------------------------------------
   Anish Gupta — personal site
   Minimal warm serif/mono. EB Garamond + JetBrains Mono.
   Sidebar layout: sticky left rail with name/nav, content beside it.
   Whitespace-grouped lists, dates pulled into a margin column.
------------------------------------------------------------------ */
:root {
  --paper: #fbfaf7;
  --ink: #211d19;
  --muted: #6e675e;
  --accent: #7a4a2b;
  --line: #e6e1d8;
  --shade: #f3f0e9;         /* very subtle warm shading for meta blocks */

  --serif: "EB Garamond", "Iowan Old Style", Georgia, serif;
  --mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { background: var(--paper); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

body {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.1875rem;               /* 19px — Garamond runs small */
  line-height: 1.6;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: #ece4d6; }

/* ------------------------------------------------------------------
   Layout shell: sidebar + content
------------------------------------------------------------------ */
.layout {
  display: grid;
  grid-template-columns: 15rem minmax(0, 1fr);
  gap: 4rem;
  max-width: 68rem;
  margin: 0 auto;
  padding: 0 2rem;
  min-height: 100vh;
}

.side {
  padding: 4.5rem 0 3rem;
}

.side-inner {
  position: sticky;
  top: 4.5rem;
}

main {
  padding: 4.5rem 0 5rem;
  max-width: 42rem;
}

/* ------------------------------------------------------------------
   Type
------------------------------------------------------------------ */
h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.15;
  margin: 0;
  letter-spacing: 0.005em;
}

h1 { font-size: 2.1rem; }

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 140ms ease, text-decoration-color 140ms ease;
}

a:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 1px;
}

/* Mono utility label */
.label,
.mono {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ------------------------------------------------------------------
   Sidebar: name, vertical nav, contact
------------------------------------------------------------------ */
.site-name {
  display: inline-block;
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  line-height: 1.2;
}

.site-name:hover {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-top: 2.4rem;
}

.side-nav a {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: lowercase;
  color: var(--muted);
  text-decoration: none;
  width: fit-content;
}

.side-nav a:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.side-nav a[aria-current="page"] {
  color: var(--ink);
}

.side-nav a[aria-current="page"]::before {
  content: "— ";
  color: var(--accent);
}

/* ------------------------------------------------------------------
   Sections — mono kicker, whitespace rhythm (no hairline stacks)
------------------------------------------------------------------ */
.section { margin-top: 4.25rem; }
.section:first-child { margin-top: 0; }

.kicker {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1.6rem;
}

.page-intro { margin-bottom: 3rem; }
.page-intro h1 { margin-bottom: 0.6rem; }
.page-intro .lede { color: var(--muted); font-size: 1.0625rem; }

/* ------------------------------------------------------------------
   Home hero
------------------------------------------------------------------ */
.hero h1 { font-size: 2.4rem; margin-bottom: 0.7rem; }

.hero .title-line {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin: 0 0 1.8rem;
}

.hero .bio {
  font-size: 1.28rem;
  line-height: 1.55;
  max-width: 34rem;
}

.social-row {
  display: flex;
  gap: 1.3rem;
  flex-wrap: wrap;
  margin-top: 1.8rem;
}

.social-row a {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: lowercase;
  color: var(--muted);
  text-decoration: none;
}

.social-row a:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ------------------------------------------------------------------
   Margin-column entries (Work / Writing / home lists)
   Date/meta sits in a left margin column beside the body —
   grouping by whitespace, no per-item hairlines.
------------------------------------------------------------------ */
.entries {
  display: flex;
  flex-direction: column;
  gap: 2.6rem;
}

.entry {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: 1.5rem;
}

.entry-date,
.item-meta {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--muted);
  padding-top: 0.35rem;
  line-height: 1.5;
}

.entry-body h3 { font-size: 1.35rem; margin-bottom: 0.15rem; }

.entry-role {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin: 0 0 0.7rem;
}

.entry-body p { color: var(--ink); font-size: 1.0625rem; }
.entry-body .desc { color: var(--ink); }

/* Condensed home lists reuse the same margin-column grid */
.mini-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mini-list li {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: 1.5rem;
}

.mini-list .item-title {
  display: block;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.15rem;
  line-height: 1.35;
}

.mini-list .item-sub {
  display: block;
  color: var(--muted);
  font-size: 0.98rem;
  margin-top: 0.1rem;
}

.more-link {
  display: inline-block;
  margin-top: 1.7rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--accent);
  text-decoration: none;
}

.more-link:hover { text-decoration: underline; text-underline-offset: 3px; }

.entry-link {
  display: inline-block;
  margin-bottom: 0.6rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--accent);
  text-decoration: none;
}

.entry-link:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ------------------------------------------------------------------
   Highlights photo strip — quiet grid of consistent thumbnails
------------------------------------------------------------------ */
/* Sits last on the page with no kicker — give it a touch more air. */
.photo-strip-section { margin-top: 5rem; }

.photo-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}

.photo-strip img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 3px;
  filter: saturate(0.92);
  transition: border-color 140ms ease, filter 140ms ease;
}

.photo-strip img:hover {
  border-color: var(--accent);
  filter: saturate(1);
}

/* Thumbnails are buttons (click-to-enlarge) — strip button chrome */
.photo-thumb {
  display: block;
  padding: 0;
  margin: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
  border-radius: 3px;
}

.photo-thumb:hover img {
  border-color: var(--accent);
  filter: saturate(1);
}

.photo-thumb:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ------------------------------------------------------------------
   Lightbox — enlarged photo overlay
------------------------------------------------------------------ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: rgba(33, 29, 25, 0.88);  /* --ink, translucent */
  cursor: zoom-out;
}

.lightbox[hidden] { display: none; }

.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 3px;
  cursor: default;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4);
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-family: var(--mono);
  font-size: 1.6rem;
  line-height: 1;
  color: var(--paper);
  background: none;
  border: 0;
  padding: 0.4rem 0.6rem;
  cursor: pointer;
  border-radius: 3px;
}

.lightbox-close:hover { color: var(--accent); }

.lightbox-close:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: 2px;
}

body.lightbox-open { overflow: hidden; }

/* ------------------------------------------------------------------
   Tags — quiet mono, subtle warm shading
------------------------------------------------------------------ */
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.9rem;
}

.tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: var(--shade);
  padding: 0.2rem 0.55rem;
  border-radius: 3px;
}

/* ------------------------------------------------------------------
   Writing placeholder / contact
------------------------------------------------------------------ */
.placeholder-note {
  font-style: italic;
  font-size: 1.15rem;
  color: var(--muted);
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.contact-list li {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: 1.5rem;
  align-items: baseline;
}

.contact-list a { overflow-wrap: anywhere; }

/* ------------------------------------------------------------------
   Footer (inside main column)
------------------------------------------------------------------ */
.site-footer {
  margin-top: 5rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-footer span,
.site-footer a {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ------------------------------------------------------------------
   Mobile — sidebar collapses to a top block
------------------------------------------------------------------ */
@media (max-width: 720px) {
  .layout {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 0 1.35rem;
    min-height: 0;
  }

  .side { padding: 2.6rem 0 0; }
  .side-inner { position: static; }

  .side-nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1.1rem;
    margin-top: 1.3rem;
  }

  main { padding: 3rem 0 4rem; }

  .section { margin-top: 3.25rem; }
  .photo-strip-section { margin-top: 4rem; }

  .entry,
  .mini-list li,
  .contact-list li {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  .entry-date,
  .item-meta { padding-top: 0; }

  .entries { gap: 2.2rem; }

  .photo-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.55rem;
  }
}