/* IvoireSogo : structure des pages (mobile d'abord) */
.container {
  width: min(100% - 2 * var(--gutter), var(--max));
  margin-inline: auto;
}
.container.narrow { max-width: 44rem; }

/* En-tête */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0 1rem;
  padding-block: 0.4rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--palm);
  text-decoration: none;
}
.site-nav { width: 100%; }
.site-nav ul {
  display: flex;
  gap: 0.25rem;
  list-style: none;
  margin: 0 0 0.25rem;
  padding: 0;
}
.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: 0.85rem;
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
}
.site-nav a:hover { background: var(--palm-soft); }
.site-nav a[aria-current="page"] {
  color: var(--palm);
  border-radius: 0;
  box-shadow: inset 0 -3px 0 var(--kola);
}

/* Sections */
.section { padding-block: 2rem; }
.section--tight { padding-block: 1.25rem 2rem; }
.section--soft { background: var(--palm-soft); }
.section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.25rem 1rem;
  margin-bottom: 1rem;
}
.section__head h2 { margin: 0; }
.section__intro { color: var(--slate); margin-bottom: 1.5rem; }

/* Grille de cartes */
.grid-cards {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

/* Pied de page */
.site-footer {
  background: var(--palm-dark);
  color: #dfeae2;
  margin-top: 2rem;
  padding-top: 2rem;
}
.site-footer a { color: #fff; }
.site-footer__inner {
  display: grid;
  gap: 1.25rem;
}
.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 0.25rem;
}
.site-footer__text { margin: 0; max-width: 30rem; }
.site-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
}
.site-footer__links a { display: inline-block; padding-block: 0.6rem; }
.site-footer__legal { padding-block: 1.25rem 1.5rem; opacity: 0.8; }

@media (min-width: 640px) {
  .site-nav { width: auto; }
  .site-nav ul { margin: 0; }
  .grid-cards { grid-template-columns: repeat(2, 1fr); }
  .site-footer__inner { grid-template-columns: 1fr auto; align-items: start; }
}

@media (min-width: 900px) {
  .section { padding-block: 3rem; }
  .section--tight { padding-block: 1.5rem 3rem; }
  .grid-cards { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
  .site-header { position: sticky; top: 0; z-index: 20; }
}