/* ==========================================================================
   CYBER65 — Habillage commun (en-tête, menus, pied de page, bandeau cookies)
   Chargé sur TOUTES les pages, y compris les anciennes applications
   (boutique, démo, vidéo, audit IA). Tout est préfixé « c65- » pour ne pas
   entrer en conflit avec les styles propres à ces pages.
   ========================================================================== */

:root {
  --c65-granite: #EEF1F3;
  --c65-paper: #FFFFFF;
  --c65-ink: #16202E;
  --c65-ink-2: #223044;
  --c65-slate: #4C5A6B;
  --c65-gave: #0F5E7A;
  --c65-gave-dark: #0A4558;
  --c65-gave-tint: #E2EEF2;
  --c65-seal: #B3261E;
  --c65-seal-dark: #8E1D17;
  --c65-line: #D3DAE0;
  --c65-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --c65-serif: "Iowan Old Style", "Palatino Linotype", Palatino, "URW Palladio L", P052, "Book Antiqua", Georgia, serif;
  --c65-mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --c65-wrap: 1180px;
}

/* --- Lien d'évitement (accessibilité clavier) --------------------------- */
.c65-skip {
  position: absolute; left: 12px; top: -60px; z-index: 10001;
  background: var(--c65-ink); color: #fff !important; padding: 10px 16px;
  font: 600 15px/1 var(--c65-sans); border-radius: 4px; text-decoration: none;
}
.c65-skip:focus { top: 12px; }

/* --- En-tête --------------------------------------------------------------- */
.c65-header {
  position: sticky; top: 0; z-index: 1000;
  background: var(--c65-paper);
  border-bottom: 1px solid var(--c65-line);
  font-family: var(--c65-sans); font-size: 15px; line-height: 1.4; color: var(--c65-ink);
  text-align: left;
}
.c65-header--static { position: relative; }
.c65-header *, .c65-footer *, .c65-cookie * { box-sizing: border-box; }
.c65-header__in {
  max-width: var(--c65-wrap); margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; gap: 24px; min-height: 68px;
}

.c65-logo {
  display: inline-flex; align-items: center; gap: 6px; flex-shrink: 0;
  text-decoration: none !important; color: var(--c65-ink) !important;
  font: 800 21px/1 var(--c65-sans); letter-spacing: .02em;
}
.c65-logo__num {
  display: inline-block; padding: 4px 6px 3px; border-radius: 3px;
  background: var(--c65-seal); color: #fff; font-size: 17px; letter-spacing: 0;
}
.c65-logo__sub {
  display: block; font: 500 11.5px/1.2 var(--c65-sans); color: var(--c65-slate);
  letter-spacing: 0; margin-left: 4px; max-width: 120px;
}

.c65-menu { display: flex; align-items: center; flex: 1; gap: 16px; }
.c65-menu__list { display: flex; align-items: center; gap: 2px; list-style: none; margin: 0; padding: 0; }
.c65-menu__item { position: relative; list-style: none; margin: 0; padding: 0; }

.c65-menu__top {
  display: inline-flex; align-items: center; gap: 6px;
  font: 600 15px/1 var(--c65-sans); color: var(--c65-ink) !important;
  background: none; border: 0; border-radius: 4px; padding: 12px 12px; margin: 0;
  cursor: pointer; text-decoration: none !important; white-space: nowrap;
}
.c65-menu__top:hover { background: var(--c65-granite); }
.c65-menu__top[aria-current="true"], .c65-menu__top[aria-current="page"] {
  box-shadow: inset 0 -3px 0 var(--c65-gave);
}
.c65-chev { width: 10px; height: 10px; transition: transform .15s ease; flex-shrink: 0; }
.c65-menu__top[aria-expanded="true"] .c65-chev { transform: rotate(180deg); }

.c65-dd {
  display: none; position: absolute; top: calc(100% + 6px); left: 0; z-index: 1001;
  min-width: 320px; background: var(--c65-paper);
  border: 1px solid var(--c65-line); border-top: 3px solid var(--c65-gave);
  border-radius: 0 0 6px 6px; box-shadow: 0 18px 40px rgba(22, 32, 46, .14);
  padding: 8px;
}
.c65-dd.is-open { display: block; }
.c65-dd ul { list-style: none; margin: 0; padding: 0; }
.c65-dd li { margin: 0; padding: 0; list-style: none; }
.c65-dd__group {
  font: 600 12.5px/1.2 var(--c65-sans); color: var(--c65-slate);
  padding: 12px 12px 4px; margin: 0;
}
.c65-dd__link {
  display: block; padding: 10px 12px; border-radius: 4px;
  text-decoration: none !important; color: var(--c65-ink) !important;
}
.c65-dd__link:hover { background: var(--c65-gave-tint); }
.c65-dd__link[aria-current="page"] { background: var(--c65-gave-tint); box-shadow: inset 3px 0 0 var(--c65-gave); }
.c65-dd__title { display: block; font: 600 15px/1.3 var(--c65-sans); }
.c65-dd__desc { display: block; font: 400 13.5px/1.4 var(--c65-sans); color: var(--c65-slate); margin-top: 2px; }
.c65-dd__sep { border: 0; border-top: 1px solid var(--c65-line); margin: 6px 8px; }

.c65-menu__actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.c65-tel {
  font: 700 15px/1 var(--c65-sans); color: var(--c65-ink) !important;
  text-decoration: none !important; white-space: nowrap; padding: 10px 6px;
}
.c65-tel:hover { color: var(--c65-gave) !important; }
.c65-urgent {
  display: inline-flex; align-items: center; gap: 8px;
  font: 700 14.5px/1 var(--c65-sans); color: #fff !important; background: var(--c65-seal);
  padding: 12px 16px; border-radius: 4px; text-decoration: none !important; white-space: nowrap;
}
.c65-urgent:hover { background: var(--c65-seal-dark); }
.c65-urgent__dot { width: 8px; height: 8px; border-radius: 50%; background: #fff; flex-shrink: 0; }

.c65-burger {
  display: none; margin-left: auto; align-items: center; gap: 8px;
  font: 600 15px/1 var(--c65-sans); color: var(--c65-ink);
  background: var(--c65-granite); border: 1px solid var(--c65-line); border-radius: 4px;
  padding: 10px 14px; cursor: pointer;
}
.c65-burger__bars { width: 18px; height: 12px; position: relative; display: inline-block; }
.c65-burger__bars::before, .c65-burger__bars::after, .c65-burger__bars span {
  content: ""; position: absolute; left: 0; right: 0; height: 2px; background: currentColor;
}
.c65-burger__bars::before { top: 0; }
.c65-burger__bars span { top: 5px; }
.c65-burger__bars::after { bottom: 0; }

/* Focus clavier visible partout dans l'habillage */
.c65-header a:focus-visible, .c65-header button:focus-visible,
.c65-footer a:focus-visible, .c65-footer button:focus-visible,
.c65-cookie button:focus-visible, .c65-cookie a:focus-visible {
  outline: 3px solid var(--c65-gave); outline-offset: 2px;
}

/* --- Mobile / tablette ----------------------------------------------------- */
@media (max-width: 1060px) {
  .c65-tel { display: none; }
}
@media (max-width: 960px) {
  .c65-burger { display: inline-flex; }
  .c65-header__in { flex-wrap: wrap; gap: 12px; }
  .c65-menu {
    display: none; flex-basis: 100%; flex-direction: column; align-items: stretch;
    padding: 4px 0 16px; max-height: calc(100vh - 80px); overflow-y: auto;
  }
  .c65-menu.is-open { display: flex; }
  .c65-menu__list { flex-direction: column; align-items: stretch; gap: 0; }
  .c65-menu__item { border-bottom: 1px solid var(--c65-line); }
  .c65-menu__top { width: 100%; justify-content: space-between; padding: 16px 4px; font-size: 16.5px; }
  .c65-menu__top[aria-current="true"], .c65-menu__top[aria-current="page"] { box-shadow: inset 3px 0 0 var(--c65-gave); padding-left: 12px; }
  .c65-dd { position: static; box-shadow: none; border: 0; border-left: 3px solid var(--c65-gave); border-radius: 0; min-width: 0; margin: 0 0 12px 4px; padding: 0 0 0 8px; }
  .c65-dd__desc { display: none; }
  .c65-menu__actions { margin: 16px 0 0; flex-direction: column; align-items: stretch; }
  .c65-tel { display: block; text-align: center; border: 1px solid var(--c65-line); border-radius: 4px; padding: 14px; }
  .c65-urgent { justify-content: center; padding: 15px; }
}

/* --- Pied de page ---------------------------------------------------------- */
.c65-footer {
  background: var(--c65-ink); color: #C9D3DE;
  font-family: var(--c65-sans); font-size: 15px; line-height: 1.6; text-align: left;
  margin: 0; padding: 0;
}
.c65-footer a { color: #E8EEF4 !important; text-decoration: none !important; }
.c65-footer a:hover { text-decoration: underline !important; }
.c65-footer__in { max-width: var(--c65-wrap); margin: 0 auto; padding: 56px 20px 28px; }
.c65-footer__grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 36px; }
.c65-footer__brand p { margin: 14px 0 0; max-width: 34ch; }
.c65-footer .c65-logo { color: #fff !important; }
.c65-footer h2 {
  font: 700 14px/1.3 var(--c65-sans); color: #fff; margin: 0 0 12px; padding: 0; letter-spacing: .01em;
}
.c65-footer ul { list-style: none; margin: 0; padding: 0; }
.c65-footer li { margin: 0 0 7px; padding: 0; list-style: none; }
.c65-footer__contact { margin-top: 18px; }
.c65-footer__contact a { font-weight: 700; }
.c65-footer__badges { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }
.c65-footer__badges img { height: 54px; width: auto; background: #fff; border-radius: 4px; padding: 6px; }
.c65-footer__legal {
  border-top: 1px solid #33445B; margin-top: 40px; padding-top: 20px;
  display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; font-size: 13.5px; color: #9FB0C2;
}
.c65-footer__legal ul { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.c65-linkbtn {
  background: none; border: 0; padding: 0; margin: 0; cursor: pointer;
  font: inherit; color: #E8EEF4; text-decoration: none;
}
.c65-linkbtn:hover { text-decoration: underline; }
@media (max-width: 960px) {
  .c65-footer__grid { grid-template-columns: 1fr 1fr; }
  .c65-footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 520px) {
  .c65-footer__grid { grid-template-columns: 1fr; }
}

/* --- Bandeau cookies -------------------------------------------------------- */
.c65-cookie {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 10000;
  max-width: 560px; margin: 0 auto;
  background: var(--c65-paper); color: var(--c65-ink);
  border: 1px solid var(--c65-line); border-top: 3px solid var(--c65-gave);
  border-radius: 6px; box-shadow: 0 20px 50px rgba(22, 32, 46, .25);
  padding: 20px; font: 400 15px/1.5 var(--c65-sans); text-align: left;
}
.c65-cookie[hidden] { display: none; }
.c65-cookie h2 { font: 700 16.5px/1.3 var(--c65-sans); margin: 0 0 6px; color: var(--c65-ink); }
.c65-cookie p { margin: 0 0 14px; color: var(--c65-slate); }
.c65-cookie a { color: var(--c65-gave) !important; }
.c65-cookie__btns { display: flex; gap: 10px; flex-wrap: wrap; }
.c65-cookie__btns button {
  flex: 1 1 140px; font: 600 15px/1 var(--c65-sans); padding: 13px 16px; border-radius: 4px; cursor: pointer;
  border: 1px solid var(--c65-ink); background: var(--c65-paper); color: var(--c65-ink);
}
.c65-cookie__btns button.c65-accept { background: var(--c65-ink); color: #fff; }

@media (prefers-reduced-motion: reduce) {
  .c65-chev { transition: none; }
}
@media print {
  .c65-header, .c65-footer, .c65-cookie, .c65-skip { display: none !important; }
}

/* Bouton urgence compact visible sur mobile sans ouvrir le menu */
.c65-urgent--mobile { display: none; }
@media (max-width: 960px) {
  .c65-urgent--mobile { display: inline-flex; margin-left: auto; padding: 10px 12px; font-size: 14px; }
  .c65-burger { margin-left: 0; }
}
@media (max-width: 520px) {
  .c65-logo__sub { display: none; }
}
@media (max-width: 440px) {
  .c65-header__in { gap: 8px; padding: 0 14px; }
  .c65-burger { padding: 11px 12px; }
  .c65-burger__txt { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .c65-urgent--mobile { padding: 10px 11px; }
}