/* sacha-bio.css — Sacha Lindekens, PhD bio page
   Inherits site chrome (breadcrumb, hero, section heads, closing CTA) from
   publications.css; adds bio-specific layout: split hero, fact stripe,
   chip grids, FAQ accordion. */
@import url("publications.css");

/* ============================================================
   HERO — split layout: portrait left, identity + summary right
   ============================================================ */
.bio-hero {
  padding: 32px 0 88px;
  position: relative;
  overflow: hidden;
}
.bio-hero.has-accent { position: relative; overflow: hidden; }
.bio-hero.has-accent .container { position: relative; z-index: 1; }

/* Accent ribbon positioning (shared with ldp.css / ripen-book.css) */
.accent-ribbon {
  position: absolute; inset: 0;
  pointer-events: none; z-index: 0; opacity: 0.55;
}
.accent-ribbon svg { width: 100%; height: 100%; display: block; }
.accent-ribbon--right { left: 50%; }
.accent-ribbon--left  { right: 50%; transform: scaleX(-1); }

.bio-hero-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) 1.2fr;
  gap: 72px;
  align-items: center;
}

/* Portrait — squared photo with faceted-plane lower-left accent */
.bio-portrait {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: 6px;
  overflow: hidden;
  background: var(--paper-tint);
  box-shadow: 0 28px 64px rgba(45,46,130,0.16);
}
.bio-portrait img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  filter: saturate(0.92) contrast(1.02);
}
.bio-portrait .portrait-mark {
  position: absolute;
  left: -16px; bottom: -16px;
  width: 88px; height: 88px;
  background: var(--avion-blue);
  z-index: 2;
}
.bio-portrait .portrait-mark::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--avion-sky-1) 0%, transparent 60%);
}

/* Identity column */
.bio-identity .pre-name {
  font-family: var(--font-display); font-weight: 900;
  font-size: 14px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--avion-blue);
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: 18px;
}
.bio-identity .pre-name::before {
  content: ""; width: 6px; height: 6px;
  background: var(--avion-sky-1);
  border-radius: 999px;
}
.bio-identity h1 {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(44px, 6vw, 84px);
  line-height: 0.98; letter-spacing: -0.025em;
  color: var(--avion-navy);
  margin: 0 0 12px;
}
.bio-identity h1 .suffix {
  color: var(--avion-blue);
  font-weight: 400;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.6em;
  letter-spacing: 0;
  margin-left: 6px;
}
.bio-identity .role-line {
  font-family: var(--font-display); font-weight: 900;
  font-size: 14px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-2);
  margin: 0 0 28px;
}
.bio-identity .role-line .dot {
  display: inline-block; width: 4px; height: 4px;
  background: var(--avion-blue); border-radius: 999px;
  margin: 0 14px; vertical-align: 4px;
}
.bio-identity .summary p {
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-2);
  margin: 0 0 14px;
}
.bio-identity .summary p:first-child {
  font-family: var(--font-serif);
  font-style: italic; font-weight: 500;
  font-size: clamp(20px, 2vw, 24px);
  line-height: 1.4;
  color: var(--ink);
  margin-bottom: 22px;
}
.bio-identity .contact-row {
  display: inline-flex; align-items: center; gap: 16px;
  margin-top: 22px;
}
.bio-identity .contact-row a {
  font-family: var(--font-display); font-weight: 900;
  font-size: 14px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--avion-blue); text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 4px;
  transition: border-color 200ms, color 200ms, background 200ms;
}
.bio-identity .contact-row a:hover {
  border-color: var(--avion-blue);
  background: var(--paper-tint);
}
.bio-identity .contact-row a svg { width: 14px; height: 14px; }

/* ============================================================
   AT A GLANCE — 4-column stat stripe
   ============================================================ */
.bio-facts {
  padding: 0 0 clamp(72px, 9vw, 112px);
  background: var(--paper);
}
.bio-facts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 36px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.bio-fact .label {
  font-family: var(--font-display); font-weight: 900;
  font-size: 14px; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--avion-blue);
  margin-bottom: 10px;
}
.bio-fact .value {
  font-family: var(--font-display); font-weight: 900;
  font-size: 18px; line-height: 1.3;
  color: var(--avion-navy);
}
.bio-fact .value em {
  font-family: var(--font-serif);
  font-style: italic; font-weight: 500;
  color: var(--ink-2);
  font-size: 16px;
}

/* ============================================================
   BACKGROUND NARRATIVE — long-form prose, single column
   ============================================================ */
.bio-background {
  background: var(--paper-tint);
  padding: clamp(72px, 9vw, 120px) 0;
}
.bio-background-narrative {
  max-width: 760px;
  margin: 0 auto;
}
.bio-background-narrative p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0 0 1.2em;
}
.bio-background-narrative p:first-child::first-letter {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  font-size: 3.4em;
  float: left;
  line-height: 0.85;
  margin: 6px 12px 0 0;
  color: var(--avion-blue);
}
.bio-background-narrative em {
  font-family: var(--font-serif);
  font-style: italic; font-weight: 500;
  color: var(--avion-navy);
}

/* ============================================================
   CHIP GRID — used for Expertise and Certifications
   ============================================================ */
.chip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
  margin-top: 32px;
}
.chip-grid .chip {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 18px 22px;
  font-family: var(--font-display); font-weight: 900;
  font-size: 14px; letter-spacing: 0.04em;
  color: var(--avion-navy);
  display: flex; align-items: center; gap: 14px;
  transition: border-color 200ms, transform 200ms;
}
.chip-grid .chip:hover {
  border-color: var(--avion-blue);
  transform: translateY(-1px);
}
.chip-grid .chip::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--avion-sky-1);
  border-radius: 999px;
  flex-shrink: 0;
}
.chip-grid--credentials .chip { font-size: 12.5px; }
.chip-grid--credentials .chip::before { background: var(--avion-blue); }

/* ============================================================
   PUBLICATIONS — 2-up card row reusing book covers
   ============================================================ */
.bio-pubs {
  background: #fff;
  padding: clamp(72px, 9vw, 120px) 0;
}
.bio-pubs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 40px;
}
.bio-pub-card {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 24px;
  align-items: start;
  padding: 28px;
  background: var(--paper-tint);
  border: 1px solid var(--line);
  border-radius: 6px;
  text-decoration: none;
  color: inherit;
  transition: transform 240ms, border-color 240ms, box-shadow 240ms;
}
.bio-pub-card:hover {
  transform: translateY(-3px);
  border-color: var(--avion-blue);
  box-shadow: 0 18px 44px rgba(45,46,130,0.12);
}
.bio-pub-card img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 3px;
  box-shadow: 0 10px 24px rgba(45,46,130,0.18);
}
.bio-pub-card .meta {
  font-family: var(--font-display); font-weight: 900;
  font-size: 14px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--avion-blue);
  margin-bottom: 8px;
}
.bio-pub-card h3 {
  font-family: var(--font-display); font-weight: 900;
  font-size: 19px; line-height: 1.2; letter-spacing: -0.005em;
  color: var(--avion-navy);
  margin: 0 0 8px;
}
.bio-pub-card p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0 0 14px;
}
.bio-pub-card .more {
  font-family: var(--font-display); font-weight: 900;
  font-size: 14px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--avion-blue);
}

/* ============================================================
   EDUCATION — two-row list with rule between
   ============================================================ */
.bio-edu-list {
  margin-top: 32px;
  border-top: 1px solid var(--line);
}
.bio-edu-list li {
  list-style: none;
  display: grid;
  grid-template-columns: 0.4fr 1.6fr;
  gap: 40px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.bio-edu-list .degree {
  font-family: var(--font-display); font-weight: 900;
  font-size: 14px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--avion-blue);
}
.bio-edu-list .school {
  font-family: var(--font-display); font-weight: 900;
  font-size: 22px; line-height: 1.2;
  color: var(--avion-navy);
}
.bio-edu-list .school .field {
  display: block;
  font-family: var(--font-serif);
  font-style: italic; font-weight: 500;
  font-size: 15px;
  color: var(--ink-2);
  margin-top: 4px;
  letter-spacing: 0;
}

/* ============================================================
   FAQ — accordion using <details>
   ============================================================ */
.bio-faq {
  background: var(--paper-tint);
  padding: clamp(72px, 9vw, 120px) 0;
}
.bio-faq-list {
  margin-top: 32px;
  border-top: 1px solid var(--line);
}
.bio-faq-list details {
  border-bottom: 1px solid var(--line);
  padding: 0;
}
.bio-faq-list summary {
  list-style: none;
  cursor: pointer;
  padding: 24px 48px 24px 0;
  position: relative;
  font-family: var(--font-display); font-weight: 900;
  font-size: 17px; line-height: 1.3; letter-spacing: -0.005em;
  color: var(--avion-navy);
  transition: color 200ms;
}
.bio-faq-list summary::-webkit-details-marker { display: none; }
.bio-faq-list summary::after {
  content: "+";
  position: absolute; right: 4px; top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display); font-weight: 400;
  font-size: 22px; color: var(--avion-blue);
  transition: transform 240ms;
}
.bio-faq-list details[open] summary::after {
  content: "−";
}
.bio-faq-list summary:hover { color: var(--avion-blue); }
.bio-faq-list details > p {
  padding: 0 48px 28px 0;
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-2);
  max-width: 820px;
}
.bio-faq-list details > p a { color: var(--avion-blue); }

/* ============================================================
   BACK TO TEAM nav (bottom)
   ============================================================ */
.bio-back {
  background: #fff;
  padding: 48px 0 0;
}
.bio-back a {
  font-family: var(--font-display); font-weight: 900;
  font-size: 14px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--avion-blue); text-decoration: none;
  display: inline-flex; align-items: center; gap: 10px;
}
.bio-back a:hover { color: var(--avion-navy); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 960px) {
  .bio-hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .bio-portrait { max-width: 360px; }
  .bio-facts-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .bio-pubs-grid { grid-template-columns: 1fr; }
  .bio-edu-list li { grid-template-columns: 1fr; gap: 8px; }
}
@media (max-width: 560px) {
  .bio-facts-grid { grid-template-columns: 1fr; }
  .bio-pub-card { grid-template-columns: 80px 1fr; gap: 18px; padding: 22px; }
  .chip-grid { grid-template-columns: 1fr; }
}


/* ============ BioBooks — published works section (BioTemplate.jsx) ============ */
.bio-books .section-head { max-width: 760px; margin-bottom: 48px; }
.bio-books__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(20px, 2vw, 28px);
}
.bio-books__grid--single {
  grid-template-columns: 1fr;
  max-width: 720px;
}
.bio-books__card {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 28px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 28px 28px 26px;
  text-decoration: none; color: inherit;
  transition: transform 220ms var(--ease-standard), box-shadow 220ms var(--ease-standard), border-color 220ms;
}
.bio-books__card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(45,46,130,0.10);
  border-color: var(--avion-sky-1);
}
.bio-books__cover {
  width: 140px;
  display: flex; align-items: center; justify-content: center;
}
.bio-books__cover img {
  width: 100%; height: auto; display: block;
  filter: drop-shadow(0 8px 20px rgba(45,46,130,0.22));
  transition: transform 280ms var(--ease-standard);
}
.bio-books__card:hover .bio-books__cover img {
  transform: translateY(-2px) rotate(-1.5deg);
}
.bio-books__year {
  font-family: var(--font-display); font-weight: 900;
  font-size: 14px; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--avion-blue);
  margin-bottom: 8px;
}
.bio-books__body h3 {
  font-family: var(--font-display); font-weight: 900;
  font-size: 22px; line-height: 1.18;
  color: var(--avion-navy);
  letter-spacing: -0.005em;
  margin: 0 0 12px;
}
.bio-books__body p {
  font-size: 15px; line-height: 1.6;
  color: var(--ink-2);
  margin: 0 0 18px;
}
.bio-books__more {
  font-family: var(--font-display); font-weight: 900;
  font-size: 14px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--avion-blue);
  display: inline-flex; align-items: center; gap: 8px;
  transition: color 220ms, gap 220ms;
}
.bio-books__more svg { width: 14px; height: 14px; }
.bio-books__card:hover .bio-books__more { color: var(--avion-navy); gap: 12px; }

@media (max-width: 900px) {
  .bio-books__grid { grid-template-columns: 1fr; }
  .bio-books__card { grid-template-columns: 110px 1fr; gap: 22px; padding: 22px 22px 20px; }
  .bio-books__cover { width: 110px; }
}

/* ============================================================
   PUBLICATIONS — compact "more from {name}" list at bottom of bio
   ============================================================ */
.bio-publications {
  padding: clamp(40px, 5vw, 64px) 0 clamp(24px, 4vw, 40px);
}
.bio-publications__head {
  max-width: 720px;
  margin: 0 auto 18px;
  text-align: center;
}
.bio-publications__list {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 720px;
  border-top: 1px solid var(--line);
}
.bio-publications__item {
  border-bottom: 1px solid var(--line);
}
.bio-publications__item a {
  display: grid;
  grid-template-columns: 140px 1fr auto auto;
  align-items: center;
  gap: 18px;
  padding: 14px 4px;
  text-decoration: none;
  color: inherit;
  transition: background 180ms, padding-left 180ms, padding-right 180ms;
}
.bio-publications__item a:hover {
  background: var(--paper-tint);
  padding-left: 12px;
  padding-right: 12px;
}
.bio-publications__kind {
  font-family: var(--font-display); font-weight: 900;
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--avion-blue);
}
.bio-publications__title {
  font-family: var(--font-display); font-weight: 900;
  font-size: 15.5px;
  line-height: 1.3;
  color: var(--avion-navy);
}
.bio-publications__year {
  font-family: var(--font-display); font-weight: 700;
  font-size: 14px;
  color: var(--ink-3);
}
.bio-publications__arrow {
  display: inline-flex; align-items: center;
  color: var(--avion-blue);
  transition: transform 200ms;
}
.bio-publications__arrow svg { width: 14px; height: 14px; }
.bio-publications__item a:hover .bio-publications__arrow { transform: translateX(4px); }

@media (max-width: 700px) {
  .bio-publications__item a {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: 4px 12px;
    padding: 14px 4px;
  }
  .bio-publications__kind { grid-row: 1; grid-column: 1; }
  .bio-publications__year { grid-row: 1; grid-column: 2; text-align: right; }
  .bio-publications__title { grid-row: 2; grid-column: 1 / -1; font-size: 15px; }
  .bio-publications__arrow { display: none; }
}