/* ============================================================
   Matteo del Piano — tema custom (ispirato a OpenAI)
   Sovrascrive il tema Bootstrap "cosmo" di Quarto.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --accent: oklch(50% 0.13 250);       /* cambia solo questa per un altro colore */
  --accent-soft: color-mix(in oklch, var(--accent) 8%, white 92%);
  --accent-border: color-mix(in oklch, var(--accent) 25%, white 75%);
  --ink: #0e0e0c;
  --body: #3d3c37;
  --muted: #8a887f;
  --line: #e7e5df;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--body);
  background: #ffffff;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: color-mix(in oklch, var(--accent) 80%, black 20%); }

h1, h2, h3, h4 {
  font-family: 'Inter', system-ui, sans-serif;
  letter-spacing: -0.02em;
  color: var(--ink);
  font-weight: 700;
}

/* ---------- Navbar ---------- */
.navbar {
  background: rgba(255,255,255,0.86) !important;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  box-shadow: none !important;
}
.navbar-brand {
  font-weight: 700;
  color: var(--ink) !important;
  letter-spacing: -0.01em;
}
.navbar .nav-item {
  margin-right: 16px;
}
.navbar .nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink) !important;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.navbar .nav-link:hover,
.navbar .nav-link.active {
  color: var(--accent) !important;
  border-bottom-color: var(--accent);
}

/* ---------- Layout base ---------- */
#quarto-content { max-width: 2000px; margin: 0 auto; }
#quarto-document-content,
.content { padding-top: 56px; padding-bottom: 60px; }

/* fade-in leggero al caricamento */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.content > * { animation: fadeInUp 0.5s ease both; }

/* ---------- Home: foto + intro ---------- */
.profile-img {
  display: block;
  width: 80%;
  max-width: 220px;
  height: auto;
  border-radius: 33px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.10);
  margin: 0;
}

div.columns.profile-layout {
  display: grid !important;
  grid-template-columns: 280px 1fr;
  gap: 0.1rem;
  align-items: start;
}

div.columns.profile-layout > .column {
  width: auto !important;
  min-width: 0;
  overflow: visible;
}

div.columns.profile-layout > .column > p:first-child {
  margin: 0;
}

.eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

/* ---------- Card grid (Affiliation / Research focus) ---------- */
.affiliation-banner{
  margin-top: 1.25rem;
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 30px 0 40px;
}
.info-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.info-card:hover {
  box-shadow: 0 12px 28px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}
.info-card .label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.info-card p { margin: 0; font-size: 14.5px; line-height: 1.6; }

.wip{
    display:inline-block;
    margin-top:0.9rem;
    padding:0.25rem 0.7rem;
    font-size:.82rem;
    font-weight:600;
    color:#666;
    background:#eef1f5;
    border-radius:999px;
}

/* ---------- Job market paper banner ---------- */
.jmp-banner {
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  border-radius: 14px;
  padding: 30px 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}

.jmp-banner > div {
  flex: 1;
}

.jmp-banner .label { color: var(--accent); }
.jmp-banner p { max-width: 480px; margin: 0; font-size: 15px; }

/* ---------- Buttons ---------- */
.btn-accent {
  flex-shrink: 0;
  background: var(--accent);
  color: #fff !important;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: 8px;
  transition: background 0.2s;
  display: inline-block;
}
.btn-accent:hover { background: color-mix(in oklch, var(--accent) 82%, black 18%); }

.btn-outline {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink) !important;
  padding: 8px 16px;
  border-radius: 7px;
  border: 1px solid #d8d6cf;
  transition: border-color 0.2s;
  display: inline-block;
}
.btn-outline:hover { border-color: var(--ink); }

/* ---------- Contatti ---------- */
.contact-links {
  border-top: 1px solid var(--line);
  padding-top: 32px;
  margin-top: 20px;
}
/* Quarto avvolge i link markdown in un <p>: il flex va applicato lì, non sul div */
.contact-links p {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin: 0;
}
.contact-links a {
  color: var(--body) !important;
  font-size: 14.5px;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.contact-links a:hover { color: var(--accent) !important; border-color: var(--accent); }

/* ---------- Research: righe paper con anteprima ---------- */
.paper-row {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 28px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}
.paper-thumb {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: 0 10px 26px rgba(0,0,0,0.10);
}
.paper-thumb-placeholder {
  width: 100%;
  height: 220px;
  border: 1.5px dashed #d8d6cf;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #a3a196;
  font-size: 11px;
  font-family: ui-monospace, monospace;
  text-align: center;
  padding: 12px;
}
.stage-tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--accent);
  margin-bottom: 8px;
}
.paper-row h3 {
  font-size: 19px;
  margin: 0 0 10px;
  line-height: 1.35;
}
.paper-row p { font-size: 14.5px; line-height: 1.65; margin: 0 0 14px; }
.paper-actions p { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; margin: 0; }

/* ---------- Placeholder generico (es. Teaching) ---------- */
.coming-soon {
  border: 1.5px dashed #d8d6cf;
  border-radius: 12px;
  padding: 60px 24px;
  text-align: center;
  color: var(--muted);
  font-size: 14.5px;
}

@media (max-width: 767.98px) {
  div.columns.profile-layout {
    grid-template-columns: 1fr;
    row-gap: 2rem;
  }

  .profile-img {
    max-width: 320px;
  }

  .info-grid { grid-template-columns: 1fr; }
  .paper-row { grid-template-columns: 1fr; }
  .jmp-banner { flex-direction: column; align-items: flex-start; }
}