/* ==========================================================================
   Module "Téléchargement avancé" — refonte visuelle (Teilhède) — v2
   Gère toutes les variantes HTML du CMS :
   - dossier avec ou sans <strong> autour du lien et de la sous-liste
   - sous-dossiers imbriqués (li.directory dans ul.subdirectories), tout niveau
   - description de fichier (p.file-info)
   - fichiers directement à la racine
   Palette du site : bleu nuit #131f31 · vert sauge #94af80 · vert clair #b7c4a8
   terracotta #a65638 · ardoise #657983
   ========================================================================== */

ul.telechargement-avance {
  --ta-ink: #131f31;
  --ta-sage: #94af80;
  --ta-sage-light: #b7c4a8;
  --ta-sage-bg: #f2f5ee;
  --ta-terra: #a65638;
  --ta-slate: #657983;
  --ta-border: #dde4d5;

  list-style: none;
  margin: 2rem 0;
  padding: 0;
  display: grid;
  gap: 16px;
  font-size: 1rem !important;          /* neutralise les tailles forcées par id */
  font-weight: 400;
  color: var(--ta-ink);
}

/* Le <strong> optionnel ne doit ni mettre tout en gras ni gêner la mise en page */
ul.telechargement-avance li.directory > strong { display: contents; font-weight: inherit; }

/* anciennes icônes / mention "(cliquer pour ouvrir)" supprimées à tous les niveaux */
ul.telechargement-avance li.directory::before,
ul.telechargement-avance li.directory::after { content: none !important; }

/* ---------- Dossier : carte ---------- */
ul.telechargement-avance li.directory {
  background: #fff;
  border: 1px solid var(--ta-border);
  border-radius: 20px;
  overflow: hidden;
}
ul.telechargement-avance > li.directory {
  box-shadow: 0 2px 10px rgba(19, 31, 49, .05);
  transition: box-shadow .2s ease;
}
ul.telechargement-avance > li.directory:hover { box-shadow: 0 6px 20px rgba(19, 31, 49, .09); }

/* ---------- Dossier : en-tête cliquable ---------- */
ul.telechargement-avance :is(li.directory > a, li.directory > strong > a) {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 22px;
  background: var(--ta-sage-bg);
  color: var(--ta-ink);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  transition: background-color .2s ease;
}
ul.telechargement-avance :is(li.directory > a, li.directory > strong > a):hover { background: var(--ta-sage-light); }
ul.telechargement-avance :is(li.directory > a, li.directory > strong > a):focus-visible {
  outline: 3px solid var(--ta-terra);
  outline-offset: -3px;
}

/* icône dossier */
ul.telechargement-avance :is(li.directory > a, li.directory > strong > a)::before {
  content: "\f114";                    /* fa-folder-o */
  font: normal 1.1rem/1 FontAwesome;
  flex: 0 0 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  color: var(--ta-sage);
}
/* chevron */
ul.telechargement-avance :is(li.directory > a, li.directory > strong > a)::after {
  content: "\f107";                    /* fa-angle-down */
  font: normal 1.2rem/1 FontAwesome;
  margin-left: auto;
  flex: 0 0 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  color: var(--ta-ink);
  transition: transform .25s ease;
}

/* état ouvert */
ul.telechargement-avance :is(li.directory.open > a, li.directory.open > strong > a) { background: var(--ta-sage); }
ul.telechargement-avance :is(li.directory.open > a, li.directory.open > strong > a)::before { content: "\f115"; color: var(--ta-ink); } /* fa-folder-open-o */
ul.telechargement-avance :is(li.directory.open > a, li.directory.open > strong > a)::after { transform: rotate(180deg); }

/* ---------- Contenu d'un dossier ---------- */
ul.telechargement-avance .subdirectories {
  list-style: none;
  margin: 0;
  padding: 10px;
  display: grid;
  gap: 6px;
}
ul.telechargement-avance :is(li.directory.closed > .subdirectories, li.directory.closed > strong > .subdirectories) { display: none; }
ul.telechargement-avance :is(li.directory.open > .subdirectories, li.directory.open > strong > .subdirectories) { animation: ta-open .25s ease; }
@keyframes ta-open { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

/* ---------- Sous-dossier (niveau 2 et plus) : version plus légère ---------- */
ul.telechargement-avance .subdirectories li.directory {
  border-radius: 14px;
  margin: 4px 0;
}
ul.telechargement-avance .subdirectories :is(li.directory > a, li.directory > strong > a) {
  font-size: 1.05rem;
  font-weight: 600;
  padding: 10px 14px;
  gap: 12px;
  background: #fff;
}
ul.telechargement-avance .subdirectories :is(li.directory > a, li.directory > strong > a):hover { background: var(--ta-sage-bg); }
ul.telechargement-avance .subdirectories :is(li.directory > a, li.directory > strong > a)::before {
  flex-basis: 34px;
  height: 34px;
  font-size: 1rem;
  background: var(--ta-sage-bg);
}
ul.telechargement-avance .subdirectories :is(li.directory > a, li.directory > strong > a)::after {
  flex-basis: 30px;
  height: 30px;
  font-size: 1.05rem;
  background: var(--ta-sage-bg);
}
ul.telechargement-avance .subdirectories :is(li.directory.open > a, li.directory.open > strong > a) { background: var(--ta-sage-light); }
ul.telechargement-avance .subdirectories :is(li.directory.open > a, li.directory.open > strong > a)::before,
ul.telechargement-avance .subdirectories :is(li.directory.open > a, li.directory.open > strong > a)::after { background: #fff; }
ul.telechargement-avance .subdirectories .subdirectories { padding: 6px; }

/* ---------- Fichier ---------- */
ul.telechargement-avance li.file {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 40px;
  grid-template-areas:
    "icon name dl"
    "icon meta dl";
  column-gap: 16px;
  row-gap: 3px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 14px;
  font-weight: 400;
  transition: background-color .2s ease;
}
ul.telechargement-avance li.file:hover,
ul.telechargement-avance li.file:focus-within { background: var(--ta-sage-bg); }

/* fichier posé directement à la racine du module */
ul.telechargement-avance > li.file { background: #fff; border: 1px solid var(--ta-border); }

/* icône type de fichier */
ul.telechargement-avance li.file::before {
  grid-area: icon;
  content: "\f15c";                    /* fa-file-text (défaut) */
  font: normal 1.25rem/1 FontAwesome !important;
  margin: 0 !important;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--ta-sage-bg);
  color: var(--ta-slate);
}
ul.telechargement-avance li.file:has(> a[href$=".pdf" i])::before {
  content: "\f1c1";                    /* fa-file-pdf-o */
  background: #f6ebe6;
  color: var(--ta-terra);
}
ul.telechargement-avance li.file:has(> a:is([href$=".doc" i], [href$=".docx" i], [href$=".odt" i]))::before { content: "\f1c2"; }
ul.telechargement-avance li.file:has(> a:is([href$=".xls" i], [href$=".xlsx" i], [href$=".ods" i], [href$=".csv" i]))::before { content: "\f1c3"; }
ul.telechargement-avance li.file:has(> a:is([href$=".jpg" i], [href$=".jpeg" i], [href$=".png" i], [href$=".gif" i], [href$=".webp" i]))::before { content: "\f1c5"; }
ul.telechargement-avance li.file:has(> a:is([href$=".zip" i], [href$=".rar" i], [href$=".7z" i]))::before { content: "\f1c6"; }
ul.telechargement-avance li.file:hover::before { background: #fff; }

/* nom du fichier (toute la ligne est cliquable) */
ul.telechargement-avance li.file > a {
  grid-area: name;
  color: var(--ta-ink);
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.35;
  text-decoration: none;
  overflow-wrap: anywhere;
}
ul.telechargement-avance li.file > a::before {   /* lien étiré sur toute la ligne */
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 14px;
}
ul.telechargement-avance li.file > a:focus-visible { outline: none; }
ul.telechargement-avance li.file > a:focus-visible::before { outline: 3px solid var(--ta-terra); outline-offset: -3px; }
ul.telechargement-avance li.file:hover > a { color: var(--ta-terra); }

/* date + poids */
ul.telechargement-avance li.file > .file-publication {
  grid-area: meta;
  font-size: .85rem;
  font-weight: 400;
  color: var(--ta-slate);
  line-height: 1.3;
}

/* description facultative du fichier */
ul.telechargement-avance li.file > p.file-info {
  grid-column: 2 / -1;
  margin: 6px 0 0;
  padding: 8px 12px;
  border: 0;
  border-radius: 10px;
  background: var(--ta-sage-bg);
  font-size: .88rem;
  font-weight: 400;
  line-height: 1.45;
  color: var(--ta-ink);
  overflow-wrap: anywhere;
}
ul.telechargement-avance li.file:hover > p.file-info { background: #fff; }

/* bouton télécharger */
ul.telechargement-avance li.file::after {
  grid-area: dl;
  content: "\f019";                    /* fa-download */
  font: normal 1rem/1 FontAwesome;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--ta-border);
  background: #fff;
  color: var(--ta-ink);
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}
ul.telechargement-avance li.file:hover::after {
  background: var(--ta-terra);
  border-color: var(--ta-terra);
  color: #fff;
}

/* séparateur discret entre fichiers */
ul.telechargement-avance li.file + li.file { box-shadow: 0 -1px 0 var(--ta-sage-bg); }
ul.telechargement-avance li.file:hover,
ul.telechargement-avance li.file:hover + li.file { box-shadow: none; }

/* marge latérale quand le conteneur (1200px) touche les bords de l'écran */
@media (max-width: 1240px) {
  ul.telechargement-avance { margin-left: 16px; margin-right: 16px; }
}

/* ---------- Tablette ---------- */
@media (max-width: 900px) {
  ul.telechargement-avance :is(li.directory > a, li.directory > strong > a) { font-size: 1.15rem; padding: 14px 18px; }
  ul.telechargement-avance .subdirectories :is(li.directory > a, li.directory > strong > a) { font-size: 1rem; padding: 10px 12px; }
  ul.telechargement-avance li.file > a { font-size: 1rem; }
}

/* ---------- Mobile ---------- */
@media (max-width: 600px) {
  ul.telechargement-avance { gap: 12px; margin: 1.5rem 12px; }
  ul.telechargement-avance li.directory { border-radius: 16px; }
  ul.telechargement-avance :is(li.directory > a, li.directory > strong > a) { font-size: 1.1rem; padding: 12px 14px; gap: 12px; }
  ul.telechargement-avance :is(li.directory > a, li.directory > strong > a)::before { flex-basis: 36px; height: 36px; font-size: 1rem; }
  ul.telechargement-avance :is(li.directory > a, li.directory > strong > a)::after { flex-basis: 32px; height: 32px; }
  ul.telechargement-avance .subdirectories li.directory { border-radius: 12px; }
  ul.telechargement-avance .subdirectories :is(li.directory > a, li.directory > strong > a) { font-size: .98rem; padding: 8px 10px; gap: 10px; }
  ul.telechargement-avance .subdirectories :is(li.directory > a, li.directory > strong > a)::before { flex-basis: 30px; height: 30px; font-size: .9rem; }
  ul.telechargement-avance .subdirectories :is(li.directory > a, li.directory > strong > a)::after { flex-basis: 28px; height: 28px; }
  ul.telechargement-avance .subdirectories { padding: 6px; gap: 2px; }
  ul.telechargement-avance .subdirectories .subdirectories { padding: 4px; }
  ul.telechargement-avance li.file {
    grid-template-columns: 36px minmax(0, 1fr);
    grid-template-areas:
      "icon name"
      "icon meta";
    column-gap: 12px;
    padding: 10px;
  }
  ul.telechargement-avance li.file::before { width: 36px; height: 36px; font-size: 1.05rem !important; border-radius: 10px; }
  /* toute la ligne est déjà cliquable : on libère la largeur pour le titre */
  ul.telechargement-avance li.file::after { content: none; }
  ul.telechargement-avance li.file > a { font-size: .95rem; }
  ul.telechargement-avance li.file > .file-publication { font-size: .78rem; }
  ul.telechargement-avance li.file > p.file-info { grid-column: 1 / -1; font-size: .82rem; }
}

@media (prefers-reduced-motion: reduce) {
  ul.telechargement-avance *,
  ul.telechargement-avance *::before,
  ul.telechargement-avance *::after { transition: none !important; animation: none !important; }
}
