@import url("style.css");
@import url("idag_styles_old.css");

  /* =========================
   4. Nouveau gabarit 2025 (header + nav + layout)
   ========================= */

.site-shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

/* --- Header --- */

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding: 1.25rem 1.5rem;
  border-radius: 18px;
  background: #0f172a;
  color: #f9fafb;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.35);
  position: relative;
  overflow: hidden;
}

/* Photo de la v1 en arrière-plan sur la page d'accueil */
.home-page .site-header::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0; /* par défaut : couvre tout le header (mobile/tablette) */
  background-image: url("../images/deco/accueil-2003.jpg");
  background-repeat: no-repeat;
  background-position: right center;
  background-size: auto 140%;
  opacity: 0.18;
  pointer-events: none;
}

/* Variante desktop : image seulement sur la partie droite du header */
@media (min-width: 900px) {
  .home-page .site-header::after {
    left: 45%;
    right: 2.5rem;              /* décollé de ~40 px de la droite */
    background-size: auto 130%;
    background-position: center center;  /* recentre l’image dans sa zone */
    opacity: 0.3;
  }
}


/* On garde le contenu au-dessus de l'image de fond */
.site-header-main,
.site-header-side {
  position: relative;
  z-index: 1;
}


/* On remet le contenu au-dessus de l'image de fond */
.site-header-main,
.site-header-side {
  position: relative;
  z-index: 1;
}

.site-header-main {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.site-logo-text {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  opacity: 0.8;
}

.site-title {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 700;
  color: #0f766e;
}

.site-subtitle {
  margin: 0;
  font-size: 0.95rem;
  opacity: 0.85;
}

.site-header-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.site-header-photo {
  display: block;
  width: 110px;
  height: auto;
  border-radius: 999px;
  border: 2px solid rgba(148, 163, 184, 0.6);
}

/* --- Switch de langue --- */

.lang-switch {
  display: flex;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.lang-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.1rem;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  font-size: 0.75rem;
  text-decoration: none;
  color: #e5e7eb;
}

.lang-switch a.is-active {
  background: #0f766e;
  border-color: #0f766e;
}

/* --- Nav principale --- */

.main-nav {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.9rem;
  font-size: 0.95rem;
}

.main-nav a {
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid #d0d7de;
  text-decoration: none;
  color: #004b8d;
}

.main-nav a:hover {
  background: #e0f2fe;
}

/* --- Layout de page --- */

.page-layout {
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
  gap: 1.5rem;
  margin-top: 1.75rem;
  align-items: flex-start;
}

/* Menu latéral */

.side-nav {
  background: #ffffff;
  border-radius: 14px;
  border: 1px solid #d0d7de;
  padding: 1rem 1rem 1.25rem;
  font-size: 0.9rem;
}

.side-nav-title {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  color: #0f172a;
}

.side-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.side-nav li + li {
  margin-top: 0.35rem;
}

.side-nav a {
  display: block;
  padding: 0.3rem 0.5rem;
  border-radius: 6px;
  text-decoration: none;
  color: #0f172a;
}

.side-nav a:hover {
  background: #e0f2fe;
}

.side-nav a.is-current {
  font-weight: 600;
  background: #0f766e;
  color: #ffffff;
}

/* Contenu principal */

.page-content {
  min-width: 0;
}

.content-block {
  background: #ffffff;
  border-radius: 18px;
  border: 1px solid #d0d7de;
  padding: 1.5rem 1.75rem;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06);
}

.content-header {
  margin-bottom: 1rem;
}

.content-kicker {
  margin: 0 0 0.2rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #6b7280;
}

.content-title {
  margin: 0;
  font-size: 1.4rem;
  color: #0f172a;
}

.content-intro {
  margin: 0.6rem 0 0;
  font-size: 0.95rem;
  color: #4b5563;
}

.content-body p {
  margin-top: 0;
  margin-bottom: 0.8rem;
  font-size: 0.98rem;
}

.content-list {
  margin: 0.4rem 0 0.8rem 1.2rem;
}

/* Footer */

.site-footer {
  margin-top: 2rem;
  font-size: 0.8rem;
  text-align: center;
  color: #6b7280;
}

.site-footer a {
  color: #004b8d;
}

/* --- Responsive --- */

@media (max-width: 900px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-header-side {
    flex-direction: row;
  }

  .page-layout {
    grid-template-columns: 1fr;
  }

  .side-nav {
    order: -1;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem 0.8rem;
  }

  .side-nav-title {
    flex-basis: 100%;
  }

  .side-nav li {
    margin: 0;
  }

  .side-nav a {
    display: inline-flex;
  }

  .content-block {
    padding: 1.25rem 1.25rem;
  }
}