/* ============================================================
   Kimberly D. Krawiec — personal site
   Design: clean & classic academic
   Fonts: Spectral (serif) + Inter (sans, for nav/meta)
   Palette: warm off-white, ink, oxblood accent
   ============================================================ */

:root {
  --bg:        #fbf9f4;   /* warm off-white */
  --bg-alt:    #f3efe6;   /* slightly deeper panel */
  --ink:       #22201d;   /* near-black warm */
  --ink-soft:  #4a453f;   /* body secondary */
  --muted:     #6f685f;   /* meta text */
  --rule:      #e4ddcf;   /* hairline */
  --rule-dk:   #d3c9b6;
  --accent:    #6b2126;   /* oxblood */
  --accent-dk: #501419;
  --accent-lt: #f4e9e6;   /* faint accent wash */
  --maxw: 820px;
  --maxw-wide: 1080px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Spectral", Georgia, "Times New Roman", serif;
  font-size: 19px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

section { padding: 0; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: "Spectral", Georgia, serif;
  font-weight: 600;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}
h1 { font-size: 2.6rem; font-weight: 700; }
h2 { font-size: 1.7rem; margin-top: 2.4em; }
h3 { font-size: 1.22rem; font-weight: 600; }
p { margin: 0 0 1.1em; color: var(--ink-soft); }
a { color: var(--accent); text-decoration: none; border-bottom: 1px solid rgba(107,33,38,.28); transition: border-color .15s, color .15s; }
a:hover { color: var(--accent-dk); border-bottom-color: var(--accent); }
em, i { font-style: italic; }
strong { font-weight: 600; color: var(--ink); }
hr { border: 0; border-top: 1px solid var(--rule); margin: 2.5em 0; }

.eyebrow {
  font-family: "Inter", system-ui, sans-serif;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1.1em;
}

.lead { font-size: 1.16rem; color: var(--ink); }

/* ---------- Header / Nav ---------- */
.site-header {
  border-bottom: 1px solid var(--rule);
  background: rgba(251,249,244,.9);
  backdrop-filter: saturate(180%) blur(8px);
  position: sticky; top: 0; z-index: 50;
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 28px; max-width: var(--maxw-wide); margin: 0 auto;
  gap: 20px;
}
.brand {
  font-family: "Spectral", serif;
  font-weight: 600; font-size: 1.12rem; letter-spacing: -0.01em;
  color: var(--ink); border-bottom: 0; white-space: nowrap;
}
.brand:hover { color: var(--accent); border-bottom: 0; }
.nav-links {
  display: flex; gap: 26px; align-items: center;
  font-family: "Inter", system-ui, sans-serif;
  font-size: .86rem; font-weight: 500; letter-spacing: .01em;
  list-style: none; margin: 0; padding: 0; flex-wrap: wrap;
}
.nav-links a {
  color: var(--ink-soft); border-bottom: 0; padding-bottom: 2px;
  border-bottom: 2px solid transparent;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a.active { color: var(--ink); border-bottom-color: var(--accent); }

.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero { padding: 78px 0 44px; }
.hero .name { font-size: 3rem; font-weight: 700; margin-bottom: .2em; }
.hero .titles {
  font-family: "Inter", system-ui, sans-serif;
  font-size: 1rem; color: var(--muted); line-height: 1.55;
  margin-bottom: 1.6em; font-weight: 450;
}
.hero .titles strong { color: var(--ink-soft); font-weight: 600; }

.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 0; padding: 0; list-style: none; }
.tag {
  font-family: "Inter", system-ui, sans-serif;
  font-size: .78rem; font-weight: 500; letter-spacing: .01em;
  color: var(--accent); background: var(--accent-lt);
  border: 1px solid #ead9d5; border-radius: 100px;
  padding: 5px 13px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: "Inter", system-ui, sans-serif;
  font-size: .9rem; font-weight: 600; letter-spacing: .01em;
  color: #fff; background: var(--accent);
  padding: 11px 20px; border-radius: 7px; border: 1px solid var(--accent);
  cursor: pointer;
}
.btn:hover { background: var(--accent-dk); border-color: var(--accent-dk); color: #fff; }
.btn-ghost {
  color: var(--accent); background: transparent; border: 1px solid var(--rule-dk);
}
.btn-ghost:hover { background: var(--accent-lt); color: var(--accent-dk); border-color: #e0cfca; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 1.7em; }

/* ---------- Section headings with rule ---------- */
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  border-bottom: 1px solid var(--rule); padding-bottom: .5em; margin: 0 0 1.3em;
  gap: 16px;
}
.section-head h2 { margin: 0; font-size: 1.5rem; }
.section-head .more {
  font-family: "Inter", sans-serif; font-size: .84rem; font-weight: 500; border-bottom: 0;
}

/* ---------- Feature card (podcast) ---------- */
.feature {
  background: var(--bg-alt); border: 1px solid var(--rule);
  border-radius: 14px; padding: 32px 34px; margin: 1.2em 0;
}
.feature .kicker {
  font-family: "Inter", sans-serif; font-size: .74rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: .5em;
}
.feature h3 { font-size: 1.5rem; margin-bottom: .3em; }
.feature p { margin-bottom: 1em; }

/* ---------- CTA bar (Substack) ---------- */
.cta-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  background: var(--accent); color: #fff;
  border-radius: 14px; padding: 26px 32px; margin: 1.4em 0;
}
.cta-bar .kicker {
  font-family: "Inter", sans-serif; font-size: .72rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: #e6c9c9; margin-bottom: .35em;
}
.cta-bar h3 { color: #fff; margin: 0 0 .3em; font-size: 1.4rem; }
.cta-bar p { color: #f4e4e2; margin: 0; font-size: 1rem; }
.cta-bar .btn {
  background: #fff; color: var(--accent); border-color: #fff; white-space: nowrap; flex-shrink: 0;
}
.cta-bar .btn:hover { background: var(--bg-alt); color: var(--accent-dk); border-color: var(--bg-alt); }
.cta-text { min-width: 0; }

/* ---------- Hero with portrait ---------- */
.hero-grid {
  display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: center;
}
.hero-portrait {
  width: 270px; height: 320px; object-fit: cover; object-position: 52% 32%;
  border-radius: 14px;
  border: 1px solid var(--rule); box-shadow: 0 12px 34px rgba(34,32,29,.10);
}
.figure {
  margin: 1.6em 0; border: 1px solid var(--rule); border-radius: 12px; overflow: hidden;
  background: var(--bg-alt);
}
.figure img { display: block; width: 100%; height: auto; }
.figure figcaption {
  font-family: "Inter", sans-serif; font-size: .82rem; color: var(--muted);
  padding: 12px 18px; border-top: 1px solid var(--rule);
}
.feature-media {
  display: block; width: 100%; height: auto; border-radius: 10px;
  margin: 0 0 18px; border: 1px solid var(--rule);
}

/* ---------- Publication list ---------- */
.pub-controls {
  display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 1.8em;
  font-family: "Inter", sans-serif;
}
.filter-btn {
  font-size: .82rem; font-weight: 500; color: var(--ink-soft);
  background: transparent; border: 1px solid var(--rule-dk); border-radius: 100px;
  padding: 6px 15px; cursor: pointer; transition: all .15s;
}
.filter-btn:hover { border-color: var(--accent); color: var(--accent); }
.filter-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.pub-group { margin-bottom: 2.4em; }
.pub-group > h3 {
  font-size: 1.05rem; text-transform: uppercase; letter-spacing: .06em;
  font-family: "Inter", sans-serif; font-weight: 600; color: var(--muted);
  border-bottom: 1px solid var(--rule); padding-bottom: .4em; margin-bottom: 1em;
}
ol.pubs, ul.pubs { list-style: none; margin: 0; padding: 0; counter-reset: pub; }
.pub {
  padding: 15px 0; border-bottom: 1px solid var(--rule);
  display: grid; grid-template-columns: 62px 1fr; gap: 4px 18px; align-items: baseline;
}
.pub:last-child { border-bottom: 0; }
.pub .year {
  font-family: "Inter", sans-serif; font-size: .82rem; font-weight: 600;
  color: var(--accent); padding-top: 3px;
}
.pub .body { }
.pub .title { color: var(--ink); font-weight: 500; }
.pub .title.italic { font-style: italic; }
.pub .meta { color: var(--muted); font-size: .95rem; }
.pub .authors { color: var(--ink-soft); }
.pub .type-badge {
  display: inline-block; font-family: "Inter", sans-serif; font-size: .68rem;
  font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  color: var(--muted); background: var(--bg-alt); border: 1px solid var(--rule);
  border-radius: 4px; padding: 1px 7px; margin-left: 8px; vertical-align: 1px;
}
.pub .links { font-family: "Inter", sans-serif; font-size: .82rem; margin-top: 2px; }
.pub .links a { margin-right: 14px; }

/* ---------- CV page ---------- */
.cv-section { margin-bottom: 2.4em; }
.cv-section h2 {
  font-size: 1.15rem; text-transform: uppercase; letter-spacing: .07em;
  font-family: "Inter", sans-serif; font-weight: 600; color: var(--accent);
  border-bottom: 1px solid var(--rule); padding-bottom: .4em; margin: 0 0 1em;
}
.cv-entry { margin-bottom: 1.1em; }
.cv-entry .org { font-weight: 600; color: var(--ink); }
.cv-entry .role { color: var(--ink-soft); }
.cv-entry .when { font-family: "Inter", sans-serif; font-size: .85rem; color: var(--muted); }
.cv-list { margin: 0; padding-left: 0; list-style: none; }
.cv-list li { padding: 7px 0; border-bottom: 1px dotted var(--rule); }
.cv-list li:last-child { border-bottom: 0; }

/* ---------- Simple content list (teaching, media) ---------- */
.stack { list-style: none; margin: 0; padding: 0; }
.stack li {
  padding: 16px 0; border-bottom: 1px solid var(--rule);
}
.stack li:last-child { border-bottom: 0; }
.stack .t { font-weight: 600; color: var(--ink); font-size: 1.08rem; }
.stack .d { color: var(--ink-soft); }
.stack .m { font-family: "Inter", sans-serif; font-size: .82rem; color: var(--muted); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--rule); margin-top: 84px;
  padding: 42px 0 56px; background: var(--bg-alt);
}
.footer-inner {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px;
  font-family: "Inter", sans-serif; font-size: .88rem; color: var(--muted);
}
.footer-inner a { color: var(--ink-soft); border-bottom: 0; }
.footer-inner a:hover { color: var(--accent); }
.footer-nav { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-contact { line-height: 1.7; }

/* ---------- Utility ---------- */
.center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: .88rem; }
.divider-top { border-top: 1px solid var(--rule); padding-top: 2.2em; margin-top: 2.6em; }

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  body { font-size: 18px; }
  h1, .hero .name { font-size: 2.2rem; }
  .hero { padding: 48px 0 32px; }
  .nav {
    padding: 12px 20px; flex-direction: column; gap: 10px;
    align-items: center; text-align: center;
  }
  .nav-links { gap: 14px 20px; font-size: .84rem; justify-content: center; }
  .wrap, .wrap-wide { padding: 0 20px; }
  .feature { padding: 24px 22px; }
  .pub { grid-template-columns: 1fr; gap: 2px; }
  .pub .year { padding-top: 0; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 4px; }
  .cta-bar { flex-direction: column; align-items: flex-start; gap: 16px; padding: 22px 24px; }
  .hero-grid { grid-template-columns: 1fr; gap: 24px; }
  .hero-portrait { width: 160px; height: 190px; }
}