/* En-tête et pied de page Nxtforma. Les en-tête/pied Blocksy sont masqués (non supprimés).
   Même conteneur et même gouttière que les sections (.nxt-container) : tout est aligné au pixel. */
#header.ct-header, #footer.ct-footer { display: none; }

.screen-reader-text:focus { z-index: 100000; }

/* ---------- En-tête ---------- */
.nxt-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(22, 27, 38, 0.94); /* --nxt-dark, même teinte que le héros */
  -webkit-backdrop-filter: saturate(160%) blur(14px); backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--nxt-dark-line);
}
.admin-bar .nxt-header { top: var(--wp-admin--admin-bar--height, 32px); }
.nxt-header__inner {
  display: flex; align-items: center; gap: var(--nxt-space-8);
  max-width: calc(var(--nxt-container) + 2 * var(--nxt-gutter)); margin-inline: auto;
  padding-inline: var(--nxt-gutter); min-height: 76px;
}
.nxt-header__logo { display: inline-flex; align-items: center; flex-shrink: 0; min-height: 44px; border-radius: var(--nxt-radius-sm); }
.nxt-header__logo img { height: 24px; width: auto; display: block; }

/* Menu mono majuscules, séparé par des « / » */
.nxt-menu { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; }
.nxt-menu > li { display: flex; align-items: center; }
.nxt-header__nav .nxt-menu > li + li::before { content: "/"; color: var(--nxt-on-dark-muted); font-family: var(--nxt-font-mono); padding-inline: var(--nxt-space-2); }
.nxt-menu a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 var(--nxt-space-2);
  font-family: var(--nxt-font-mono); font-weight: 500; font-size: var(--nxt-fs-xs);
  letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none;
  color: var(--nxt-on-dark); border-radius: var(--nxt-radius-sm);
  transition: color var(--nxt-transition-fast);
}
.nxt-menu a:hover, .nxt-menu .current-menu-item > a { color: var(--nxt-on-dark-accent); }
.nxt-header a:focus-visible, .nxt-header button:focus-visible { box-shadow: 0 0 0 3px var(--nxt-dark), 0 0 0 5px var(--nxt-on-dark-accent); }

.nxt-header__nav { margin-inline: auto; }
.nxt-header__actions { display: flex; align-items: center; gap: var(--nxt-space-4); }
.nxt-header__login {
  display: inline-flex; align-items: center; min-height: 44px; padding-inline: var(--nxt-space-2); color: var(--nxt-on-dark); text-decoration: none;
  font: 500 var(--nxt-fs-xs)/1 var(--nxt-font-mono); letter-spacing: .1em; text-transform: uppercase;
}
.nxt-header__login:hover { color: var(--nxt-on-dark-accent); text-decoration: none; }
.nxt-header__actions .nxt-btn--primary { min-height: 44px; padding-inline: 1.25rem; }
.nxt-header__actions .nxt-btn--primary::after { content: " →"; }

/* Bouton burger */
.nxt-header__toggle {
  display: none; margin-left: auto; width: 48px; height: 48px; padding: 0;
  align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--nxt-dark-line); border-radius: var(--nxt-radius-sm); cursor: pointer;
}
.nxt-header__burger, .nxt-header__burger::before, .nxt-header__burger::after {
  display: block; width: 20px; height: 2px; background: var(--nxt-on-dark);
  transition: transform var(--nxt-transition-fast), opacity var(--nxt-transition-fast);
}
.nxt-header__burger { position: relative; }
.nxt-header__burger::before, .nxt-header__burger::after { content: ""; position: absolute; left: 0; }
.nxt-header__burger::before { top: -6px; }
.nxt-header__burger::after { top: 6px; }
.nxt-header__toggle[aria-expanded="true"] .nxt-header__burger { background: transparent; }
.nxt-header__toggle[aria-expanded="true"] .nxt-header__burger::before { transform: translateY(6px) rotate(45deg); }
.nxt-header__toggle[aria-expanded="true"] .nxt-header__burger::after { transform: translateY(-6px) rotate(-45deg); }

/* Panneau mobile */
.nxt-mobile { padding: var(--nxt-space-4) var(--nxt-gutter) var(--nxt-space-8); border-top: 1px solid var(--nxt-dark-line); background: var(--nxt-dark); max-height: calc(100vh - 76px); overflow-y: auto; }
.nxt-menu--mobile { flex-direction: column; align-items: stretch; }
.nxt-menu--mobile > li { display: block; }
.nxt-menu--mobile a { width: 100%; min-height: 56px; font-size: var(--nxt-fs-sm); border-bottom: 1px solid var(--nxt-dark-line); border-radius: 0; padding-inline: 0; }
.nxt-mobile__actions { display: grid; gap: var(--nxt-space-3); margin-top: var(--nxt-space-6); }

@media (max-width: 959px) {
  .nxt-header__nav, .nxt-header__actions { display: none; }
  .nxt-header__toggle { display: inline-flex; }
}
@media (min-width: 960px) { .nxt-mobile { display: none; } }

/* ---------- Pied de page ---------- */
.nxt-footer { background: var(--nxt-background); color: var(--nxt-on-dark-text); }
.nxt-footer__inner {
  display: grid; gap: var(--nxt-space-12); grid-template-columns: 1fr;
  max-width: calc(var(--nxt-container) + 2 * var(--nxt-gutter)); margin-inline: auto;
  padding: var(--nxt-section-y) var(--nxt-gutter) var(--nxt-space-16);
}
@media (min-width: 768px) { .nxt-footer__inner { grid-template-columns: 2fr 1fr 1fr; } }
.nxt-footer__brand p { max-width: 34ch; margin: var(--nxt-space-6) 0 0; color: var(--nxt-on-dark-text); }
.nxt-footer__brand img { height: 24px; width: auto; }
.nxt-footer__title { margin: 0 0 var(--nxt-space-6); font-family: var(--nxt-font-mono); font-weight: 500; font-size: var(--nxt-fs-xs); letter-spacing: 0.1em; text-transform: uppercase; color: var(--nxt-on-dark-muted); }
.nxt-footer__menu { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--nxt-space-1); }
.nxt-footer__menu a { display: inline-block; padding: 0.5rem 0; color: var(--nxt-on-dark); text-decoration: none; }
.nxt-footer__menu a:hover { color: var(--nxt-on-dark-accent); }
.nxt-footer a:focus-visible { box-shadow: 0 0 0 3px var(--nxt-dark), 0 0 0 5px var(--nxt-on-dark-accent); }
.nxt-footer__legal { border-top: 1px solid var(--nxt-border); max-width: calc(var(--nxt-container) + 2 * var(--nxt-gutter)); margin-inline: auto; }
.nxt-footer__legal p {
  max-width: calc(var(--nxt-container) + 2 * var(--nxt-gutter)); margin: 0 auto; padding: var(--nxt-space-6) var(--nxt-gutter);
  font: 500 var(--nxt-fs-xs)/1.6 var(--nxt-font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--nxt-on-dark-muted);
}

/* Boutons secondaires du panneau mobile sur fond sombre */
.nxt-mobile .nxt-btn--secondary { background: transparent; color: var(--nxt-on-dark); border-color: rgba(255, 255, 255, .35); }
.nxt-mobile .nxt-btn--secondary:hover { background: rgba(255, 255, 255, .06); color: var(--nxt-on-dark); border-color: var(--nxt-on-dark); }

/* Pied de page : 4 colonnes à partir de 1024 px */
@media (min-width: 1024px) { .nxt-footer__inner { grid-template-columns: 1.6fr 1fr 1fr 1fr; } }
.nxt-footer__menu a[target="_blank"]::after { content: " ↗"; color: var(--nxt-on-dark-muted); }

/* ---------- Méga-menu « Formations » ---------- */
.nxt-header { position: sticky; }
.nxt-mega__trigger, .nxt-drop__trigger {
  display: inline-flex; align-items: center; gap: var(--nxt-space-2); min-height: 44px; padding: 0 var(--nxt-space-2);
  background: none; border: 0; cursor: pointer; border-radius: var(--nxt-radius-sm);
  font: 500 var(--nxt-fs-xs)/1 var(--nxt-font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--nxt-on-dark);
}
.nxt-mega__trigger:hover, .nxt-mega__trigger[aria-expanded="true"], .nxt-drop__trigger:hover, .nxt-drop__trigger[aria-expanded="true"] { color: var(--nxt-on-dark-accent); }
.nxt-mega__chevron { transition: transform var(--nxt-transition-fast); }
.nxt-mega__trigger[aria-expanded="true"] .nxt-mega__chevron, .nxt-drop__trigger[aria-expanded="true"] .nxt-mega__chevron { transform: rotate(180deg); }

.nxt-mega {
  position: absolute; left: 0; right: 0; top: 100%;
  background: rgba(22, 27, 38, 0.97); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border-top: 1px solid var(--nxt-dark-line); border-bottom: 1px solid var(--nxt-dark-line);
  box-shadow: 0 40px 80px rgba(0, 0, 0, .5);
}
.nxt-mega.is-open { animation: nxt-mega-in 180ms ease-out; }
@keyframes nxt-mega-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.nxt-mega__inner {
  display: grid; grid-template-columns: 3fr 1fr; gap: var(--nxt-space-12);
  max-width: calc(var(--nxt-container) + 2 * var(--nxt-gutter)); margin-inline: auto;
  padding: var(--nxt-space-12) var(--nxt-gutter);
}
.nxt-mega__label { margin: 0 0 var(--nxt-space-6); font: 500 var(--nxt-fs-xs)/1 var(--nxt-font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--nxt-on-dark-muted); }
.nxt-mega__label span { color: var(--nxt-on-dark-accent); }
.nxt-mega__grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--nxt-space-3); }
.nxt-mega__card {
  height: 100%; display: grid; grid-template-columns: 2.25rem minmax(0, 1fr) auto; column-gap: var(--nxt-space-3); row-gap: var(--nxt-space-1);
  padding: var(--nxt-space-6); text-decoration: none; color: var(--nxt-on-dark); border-radius: var(--nxt-radius);
  background: linear-gradient(var(--nxt-background-soft), var(--nxt-background-soft)) padding-box, var(--nxt-gradient-border) border-box;
  border: 1px solid transparent; transition: transform var(--nxt-transition-fast), box-shadow var(--nxt-transition-fast);
}
a.nxt-mega__card:hover, a.nxt-mega__card:focus-visible { transform: translateY(-2px); box-shadow: var(--nxt-glow); }
.nxt-mega__index { grid-row: span 2; font: 500 var(--nxt-fs-xs)/1.9 var(--nxt-font-mono); color: var(--nxt-on-dark-muted); letter-spacing: .08em; }
.nxt-mega__name { font-weight: 700; font-size: var(--nxt-fs-lg); letter-spacing: -0.01em; }
a.nxt-mega__card:hover .nxt-mega__name { color: var(--nxt-on-dark-accent); }
.nxt-mega__desc { grid-column: 2 / 4; font-size: var(--nxt-fs-sm); line-height: 1.5; color: var(--nxt-on-dark-text); }
.nxt-mega__status { grid-column: 3; grid-row: 1; align-self: start; font: 500 .75rem/1 var(--nxt-font-mono); letter-spacing: .08em; text-transform: uppercase; padding: .4rem .6rem; border: 1px solid var(--nxt-success); color: var(--nxt-success); border-radius: 999px; white-space: nowrap; }
.nxt-mega__item.is-soon .nxt-mega__status { border-color: var(--nxt-dark-line); color: var(--nxt-on-dark-muted); }
.nxt-mega__aside { display: grid; align-content: start; gap: var(--nxt-space-4); padding-left: var(--nxt-space-8); border-left: 1px solid var(--nxt-dark-line); }
.nxt-mega__aside .nxt-mega__label { margin: 0; }
.nxt-mega__title { margin: 0; color: var(--nxt-on-dark); font-size: var(--nxt-fs-h4); font-weight: 700; letter-spacing: -0.02em; line-height: 1.25; }
.nxt-mega__aside .nxt-btn { justify-self: start; }
.nxt-mega__aside .nxt-btn::after { content: " →"; }
.nxt-mega__help { color: var(--nxt-on-dark-text); font-size: var(--nxt-fs-sm); text-underline-offset: 4px; }
.nxt-mega__help:hover { color: var(--nxt-on-dark); }
.nxt-mega a:focus-visible { outline: 2px solid var(--nxt-on-dark-accent); outline-offset: 2px; }
@media (max-width: 959px) { .nxt-mega { display: none !important; } }

/* Mobile : groupe « Formations » dépliable */
.nxt-mobile__group { border-bottom: 1px solid var(--nxt-dark-line); }
.nxt-mobile__group summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; min-height: 56px;
  font: 500 var(--nxt-fs-sm)/1 var(--nxt-font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--nxt-on-dark);
}
.nxt-mobile__group summary::-webkit-details-marker { display: none; }
.nxt-mobile__group summary::after { content: "+"; color: var(--nxt-on-dark-accent); font-size: 1.25rem; }
.nxt-mobile__group[open] summary::after { content: "−"; }
.nxt-mobile__cats { list-style: none; margin: 0 0 var(--nxt-space-4); padding: 0; }
.nxt-mobile__cats a { display: flex; justify-content: space-between; align-items: center; gap: var(--nxt-space-4); min-height: 48px; color: var(--nxt-on-dark); text-decoration: none; font-weight: 600; }
.nxt-mobile__cats a span { font: 500 .75rem/1 var(--nxt-font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--nxt-on-dark-muted); }
.nxt-mobile__cats .nxt-mobile__all { color: var(--nxt-on-dark-accent); }
.nxt-menu a[aria-current="page"] { color: var(--nxt-on-dark-accent); }
.nxt-mega__item.is-soon .nxt-mega__card { opacity: .6; cursor: default; }
.nxt-mobile__soon { display: flex; justify-content: space-between; align-items: center; gap: var(--nxt-space-4); min-height: 48px; color: var(--nxt-on-dark-muted); font-weight: 600; }
.nxt-mobile__soon span { font: 500 .75rem/1 var(--nxt-font-mono); letter-spacing: .08em; text-transform: uppercase; }

/* ---------- Sous-menu simple (« Aide ») ---------- */
.nxt-menu__drop { position: relative; }
.nxt-drop {
  position: absolute; top: calc(100% + 14px); left: 50%; transform: translateX(-50%); z-index: 20;
  min-width: 260px; margin: 0; padding: var(--nxt-space-2); list-style: none;
  background: rgba(31, 36, 47, .98); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border: 1px solid var(--nxt-border-strong); border-radius: var(--nxt-radius-lg); box-shadow: 0 30px 60px rgba(0, 0, 0, .5);
  animation: nxt-mega-in 160ms ease-out;
}
.nxt-drop::before { content: ""; position: absolute; left: 0; right: 0; top: -16px; height: 16px; } /* pont de survol */
.nxt-drop li { display: block; }
.nxt-drop li::before { content: none !important; }
.nxt-header__nav .nxt-drop a {
  display: grid; gap: 2px; min-height: 0; padding: .75rem .875rem; border-radius: var(--nxt-radius);
  font-family: var(--nxt-font-sans); text-transform: none; letter-spacing: 0; text-decoration: none;
  transition: background var(--nxt-transition-fast);
}
.nxt-header__nav .nxt-drop a:hover, .nxt-header__nav .nxt-drop a:focus-visible { background: var(--nxt-lavender); }
.nxt-drop__label { font-size: var(--nxt-fs-sm); font-weight: 600; color: #fff; }
.nxt-drop__desc { font-size: .8125rem; color: var(--nxt-muted); }