/* --------------------------------------------------------
   BIBLIOGRAPHIE
---------------------------------------------------------*/
.biblio-page{
  background: #e6d7c7;
}

.biblio-wrapper{
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 110px 0 60px; /* header fixed */
}

.biblio-hero{
  text-align: center;
  margin-bottom: 28px;
}

.biblio-hero h1{
  margin: 0;
  font-size: clamp(28px, 3.4vw, 44px);
  color: #3a2a1a;
}

.biblio-hero p{
  margin: 10px auto 0;
  max-width: 70ch;
  line-height: 1.55;
  color: rgba(58,42,26,0.85);
}

.biblio-grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.biblio-card{
  background: rgba(255,255,255,0.42);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 18px;
  padding: 18px 20px;
  box-shadow: 0 10px 26px rgba(0,0,0,0.06);
}

.biblio-card h2{
  margin: 0 0 8px 0;
  font-size: 1.2rem;
  color: #3a2a1a;
}

.biblio-card .meta{
  margin: 0 0 10px 0;
  color: rgba(58,42,26,0.80);
  line-height: 1.45;
}

.biblio-card .biblio-actions{
  margin-top: 12px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.biblio-card .biblio-btn{
  display: inline-block;
  padding: 10px 14px;
  border-radius: 10px;
  text-decoration: none;
  border: 2px solid rgba(58,42,26,0.35);
  color: #3a2a1a;
  font-weight: 600;
  transition: 0.25s ease;
  background: rgba(255,255,255,0.25);
}

.biblio-card .biblio-btn:hover{
  border-color: rgba(140,98,57,0.85);
  color: #8c6239;
  background: rgba(255,255,255,0.40);
}

@media (max-width: 900px){
  .biblio-grid{grid-template-columns: 1fr;}
}