/* ============================================================================
   biographical.css — Grammaire 4 : Biographical
   Pages: /about/
   Inspiration: Mariana Mazzucato (Academic / Advisor / Communicator)
   Spec: 07_PAGE_GRAMMARS.md — Grammaire 4
   ============================================================================ */

/* ---------- PAGE LAYOUT ---------- */

.bio-page {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 var(--space-5);
}

/* ---------- IDENTITY SECTION ---------- */

.bio-identity {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-6);
  align-items: start;
  padding-bottom: var(--space-7);
  border-bottom: 0.5px solid var(--color-border-tertiary);
}

.bio-portrait {
  width: 320px;
  height: auto;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.bio-intro h1 {
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  font-weight: var(--weight-medium);
  margin: 0 0 var(--space-2);
}

.bio-tagline {
  font-size: var(--fs-body);
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-5);
}

.bio-links {
  display: flex;
  gap: var(--space-4);
  font-family: var(--font-ui);
  font-size: var(--fs-body-sm);
}

.bio-links a {
  color: var(--brand-primary);
  text-decoration: none;
}

.bio-links a:hover {
  text-decoration: underline;
}

@media (max-width: 760px) {
  .bio-identity {
    grid-template-columns: 1fr;
  }
  .bio-portrait {
    width: 100%;
    max-width: 320px;
    aspect-ratio: 1;
  }
}

/* ---------- PARCOURS SECTION ---------- */

.bio-parcours {
  padding: var(--space-6) 0;
}

.bio-parcours p {
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-text-primary);
  max-width: 640px;
}

.bio-affiliations {
  font-family: var(--font-ui);
  font-size: var(--fs-body-sm);
  color: var(--color-text-tertiary);
  margin-top: var(--space-4);
}

.bio-affiliations span {
  margin: 0 var(--space-2);
}

/* ---------- THREE ROLES (Mazzucato) ---------- */

.roles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  padding: var(--space-6) 0;
}

.role-card {
  padding: var(--space-5);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--radius-md);
}

.role-card-icon {
  width: 32px;
  height: 32px;
  color: var(--brand-primary);
  margin-bottom: var(--space-3);
}

.role-card h3 {
  font-size: var(--fs-h3);
  margin: 0 0 var(--space-3);
}

.role-card p {
  font-size: var(--fs-body-sm);
  line-height: var(--lh-body-sm);
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-3);
}

@media (max-width: 760px) {
  .roles-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- PUBLICATIONS ---------- */

.publications-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  padding: var(--space-5) 0;
}

.pub-card {
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.pub-card-cover {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  background: var(--color-background-secondary);
}

.pub-card-body {
  padding: var(--space-4);
}

.pub-card-body h4 {
  font-size: var(--fs-h4);
  margin: 0 0 var(--space-2);
}

.pub-card-body .pub-authors {
  font-family: var(--font-ui);
  font-size: var(--fs-caption);
  color: var(--color-text-secondary);
}

@media (max-width: 760px) {
  .publications-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .publications-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- PRESS QUOTES ---------- */

.press-quotes {
  padding: var(--space-6) 0;
}

.press-quote {
  margin-bottom: var(--space-5);
}

/* ---------- CONTACT SECTION ---------- */

.contact-section {
  padding: var(--space-6) 0;
  border-top: 0.5px solid var(--color-border-tertiary);
}

.contact-section h2 {
  margin-bottom: var(--space-4);
}

.contact-links {
  display: flex;
  gap: var(--space-5);
  font-family: var(--font-ui);
  font-size: var(--fs-body);
}

/* ---------- BIO DEFAULT H2 ---------- */

.bio-page h2 {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: var(--weight-medium);
  margin: var(--space-3) 0 var(--space-5);
}

/* ---------- PORTRAIT PLACEHOLDER ---------- */

.bio-portrait--placeholder {
  background: var(--color-background-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.bio-portrait-label {
  font-family: var(--font-ui);
  font-size: var(--fs-caption);
  color: var(--color-text-tertiary);
}

/* ---------- PUBLICATIONS ---------- */

.bio-publications {
  padding: var(--space-6) 0;
}

/* ---------- CONFERENCES ---------- */

.bio-conferences {
  padding: var(--space-6) 0;
  border-top: 0.5px solid var(--color-border-tertiary);
}

.bio-conferences-intro {
  font-size: var(--fs-body-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-5);
}

.bio-conferences-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.bio-conferences-list li {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 0.5px solid var(--color-border-tertiary);
  font-size: var(--fs-body-sm);
  align-items: baseline;
}

.bio-conf-date {
  font-family: var(--font-data);
  font-size: var(--fs-caption);
  color: var(--color-text-tertiary);
}

.bio-conf-title {
  font-weight: var(--weight-medium);
}

.bio-conf-venue {
  color: var(--color-text-secondary);
  font-size: var(--fs-caption);
}

@media (max-width: 600px) {
  .bio-conferences-list li {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }
}

/* ---------- BIO PHOTO (real portrait) ---------- */

.bio-photo .portrait-photo {
  width: 100%;
  height: auto;
  display: block;
  background: transparent;
  border: none;
}