/* --------------------------------------------------------
   jordanhoeber.com — personal site
   Layout: sidebar + main column, warm cream paper, blue links
-------------------------------------------------------- */

:root {
  --paper:     #fdfcf7;
  --paper-2:   #f5f2e8;
  --ink:       #1c1c1c;
  --ink-2:     #2c2c2c;
  --dim:       #5e5e5e;
  --rule:      #e6e1d0;
  --link:      #2b5fd9;
  --link-hover:#1a47b8;

  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue',
          Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace;

  --sidebar-w: 280px;
  --content-max: 720px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--link); color: #fff; }

a {
  color: var(--link);
  text-decoration: none;
}
a:hover { color: var(--link-hover); text-decoration: underline; }

p { margin: 0 0 18px; }

strong { font-weight: 700; color: var(--ink); }
em { font-style: italic; }

/* -------- layout shell -------- */

.layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}

/* -------- sidebar -------- */

.sidebar {
  padding: 40px 32px 40px 40px;
  border-right: 1px solid var(--rule);
  position: sticky;
  top: 0;
  align-self: start;
  max-height: 100vh;
  overflow-y: auto;
}

.sidebar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
  margin-bottom: 28px;
}
.sidebar .brand .ico { font-size: 22px; line-height: 1; }
.sidebar .brand a { color: var(--ink); }

.sidebar hr {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 22px 0;
}

.sidebar h4 {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--ink);
}

.sidebar .blurb {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0;
}

.sidebar nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.sidebar nav li {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
}
.sidebar nav li .ico { font-size: 18px; line-height: 1; }
.sidebar nav a {
  color: var(--ink);
  font-weight: 500;
}
.sidebar nav a:hover { color: var(--link); text-decoration: none; }
.sidebar nav a.active { color: var(--link); }

.sidebar .connect a {
  display: block;
  padding: 4px 0;
  color: var(--link);
  font-size: 15px;
}

/* -------- main -------- */

.main {
  padding: 56px 56px 80px;
  max-width: calc(var(--content-max) + 112px);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main h1 {
  font-size: clamp(34px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  color: var(--ink);
}
.main h1 em {
  font-style: normal;
  color: var(--link);
}

.main .intro {
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-2);
  max-width: 60ch;
}
.main .intro p { margin: 0 0 16px; }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 8px 0 8px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 8px;
  color: var(--link);
  font-weight: 600;
  font-size: 15px;
}
.btn:hover {
  border-color: var(--link);
  text-decoration: none;
  background: var(--paper-2);
}
.btn .ico { font-size: 17px; }

/* -------- section -------- */

section {
  margin-top: 56px;
}

.section-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}
.section-head .ico { font-size: 30px; line-height: 1; }
.section-head h2 {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--ink);
}

.section-sub {
  color: var(--dim);
  font-size: 16px;
  margin: 0 0 24px 0;
}

/* -------- list rows (blog/notes/work) -------- */

.row-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.row-list li {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 24px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
}
.row-list .date {
  color: var(--dim);
  font-size: 15px;
  font-variant-numeric: tabular-nums;
}
.row-list .ttl {
  color: var(--link);
  font-size: 16px;
  font-weight: 500;
}
.row-list a.ttl:hover { color: var(--link-hover); text-decoration: underline; }
.row-list .ttl.upcoming {
  color: var(--dim);
  font-style: italic;
  font-weight: 400;
}
.row-list .tag {
  display: inline-block;
  margin-left: 10px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* -------- book list -------- */

.reading-head {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
  color: var(--ink);
}

.book-list {
  list-style: disc;
  padding-left: 1.4em;
  margin: 0 0 8px;
}
.book-list li {
  padding: 4px 0;
  color: var(--ink-2);
  font-size: 17px;
  line-height: 1.55;
}
.book-list li em {
  color: var(--ink);
  font-style: italic;
  font-weight: 500;
}

/* -------- prose / about / post -------- */

.prose {
  max-width: 64ch;
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-2);
}
.prose p { margin: 0 0 18px; }
.prose h2 {
  font-size: 24px;
  font-weight: 800;
  margin: 36px 0 12px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.prose h3 {
  font-size: 19px;
  font-weight: 700;
  margin: 28px 0 10px;
  color: var(--ink);
}
.prose ul { padding-left: 1.2em; margin: 0 0 20px; }
.prose li { margin-bottom: 6px; }
.prose a { text-decoration: underline; }

.post-meta {
  color: var(--dim);
  font-size: 14px;
  margin-bottom: 8px;
  font-family: var(--mono);
}

.back-link {
  display: inline-block;
  margin-top: 40px;
  font-size: 15px;
}

/* -------- thoughts log -------- */

.thoughts .thought {
  padding: 32px 0;
  border-bottom: 1px solid var(--rule);
}
.thoughts .thought:first-child { padding-top: 0; }
.thoughts .thought:last-child { border-bottom: none; }
.thoughts .thought h2 {
  font-size: 24px;
  font-weight: 800;
  margin: 4px 0 14px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.thoughts .thought .post-meta {
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

/* -------- footer -------- */

.foot {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--dim);
}

/* -------- responsive -------- */

@media (max-width: 860px) {
  .layout {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: static;
    max-height: none;
    border-right: none;
    border-bottom: 1px solid var(--rule);
    padding: 28px 24px;
  }
  .main { padding: 32px 24px 60px; }
  .row-list li {
    grid-template-columns: 100px 1fr;
    gap: 16px;
  }
  .foot { flex-direction: column; gap: 8px; }
}