/* ==========================================================================
   Dragon Team Moreira — barre de navigation (seul fichier de styles de la barre)
   Ordinateur (≥ 1280 px) : barre avec liens centrés + menu déroulant « Actualité ».
   Mobile / tablette (< 1280 px) : barre compacte + menu plein écran.
   ========================================================================== */

:root {
  --nav-cyan: #00d2ff;
  --nav-panel: #071014;
  --nav-line: rgba(255, 255, 255, 0.11);
  --nav-font: "Inter", Arial, sans-serif;
  --nav-display: "Anton", Impact, sans-serif;

  --nav-bar-h: 4.15rem;       /* hauteur de la barre (mobile) */
  --nav-link-h: 2.65rem;      /* hauteur d'un lien */
  --nav-gap-below: 0.6rem;    /* espace entre la barre et le menu déroulant */
}
@media (min-width: 1280px) {
  :root { --nav-bar-h: 5rem; }
}

/* ---------- Cadre ---------- */
.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 10020;
  padding: max(0.62rem, env(safe-area-inset-top)) 1rem 0;   /* même marge que le contenu (16 px) */
  pointer-events: none;           /* la zone autour de la barre reste cliquable */
}
.site-header *,
.site-header *::before,
.site-header *::after { box-sizing: border-box; }

.site-header__inner {
  width: 100%;
  max-width: 36rem;
  margin: 0 auto;
}

.site-header__bar {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  height: calc(var(--nav-bar-h) + 2px);   /* + les 2 bordures */
  padding: 0 0.6rem 0 0.9rem;
  border: 1px solid var(--nav-line);
  border-radius: 1.15rem;
  background: linear-gradient(110deg, rgba(11, 24, 29, 0.97), rgba(4, 9, 11, 0.98));
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.045);
  pointer-events: auto;
}
.site-header__bar::after {
  content: "";
  position: absolute;
  right: 1.1rem;
  bottom: -1px;
  left: 1.1rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 210, 255, 0.6), transparent);
  pointer-events: none;
}

/* ---------- Logo ---------- */
.site-header__logo {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  height: 100%;
}
.site-header__logo img {
  display: block;
  width: auto;
  height: 2.15rem;
  max-width: min(12.5rem, 61vw);
  object-fit: contain;
}

/* ---------- Actions à droite (bouton, cloche, burger) ---------- */
.site-header__actions {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-left: auto;
}
#navbar-btn-root { display: none; }

/* ---------- Liens (ordinateur) ---------- */
.site-nav { display: none; }

.site-nav__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: var(--nav-link-h);
  padding: 0 1rem;
  border: 1px solid transparent;
  border-radius: 0.8rem;
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--nav-font);
  font-size: 0.66rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.13em;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: color 130ms ease, border-color 130ms ease, background-color 130ms ease;
}
.site-nav__link:hover,
.site-nav__link:focus-visible,
.site-nav__link.is-current,
.site-nav__dropdown.is-current > .site-nav__trigger,
.site-nav__dropdown.is-open > .site-nav__trigger {
  border-color: rgba(0, 210, 255, 0.32);
  background: rgba(0, 210, 255, 0.09);
  color: #fff;
  outline: none;
}
.site-nav__link.is-current,
.site-nav__dropdown.is-current > .site-nav__trigger { color: var(--nav-cyan); }

/* ---------- Menu déroulant « Actualité » ---------- */
.site-nav__dropdown { position: relative; }

.site-nav__chevron {
  width: 0.9rem;
  height: 0.9rem;
  transition: transform 140ms ease;
}

/* Le menu s'ouvre SOUS la barre (et non sur son bord) :
   le lien est centré dans la barre, donc on descend d'une demi-barre + l'espace voulu. */
.site-nav__submenu {
  position: absolute;
  top: calc(50% + var(--nav-bar-h) / 2 + var(--nav-gap-below));
  left: 50%;
  z-index: 5;
  display: grid;
  gap: 0.15rem;
  width: 14rem;
  padding: 0.5rem;
  border: 1px solid rgba(0, 210, 255, 0.22);
  border-radius: 1rem;
  background: var(--nav-panel);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.52);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate(-50%, -0.35rem);
  transition: opacity 120ms ease, transform 120ms ease, visibility 0s linear 120ms;
}
.site-nav__submenu::before {          /* petite flèche vers « Actualité » */
  content: "";
  position: absolute;
  top: -0.36rem;
  left: 50%;
  width: 0.65rem;
  height: 0.65rem;
  border-top: 1px solid rgba(0, 210, 255, 0.22);
  border-left: 1px solid rgba(0, 210, 255, 0.22);
  background: var(--nav-panel);
  transform: translateX(-50%) rotate(45deg);
}

.site-nav__dropdown.is-open .site-nav__submenu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
  transition: opacity 120ms ease, transform 120ms ease;
}
.site-nav__dropdown.is-open .site-nav__chevron { transform: rotate(180deg); }

/* Souris : ouverture au survol, avec une « passerelle » invisible entre le lien et le menu */
@media (hover: hover) and (pointer: fine) {
  .site-nav__dropdown::after {
    content: "";
    position: absolute;
    top: 100%;
    left: -1rem;
    right: -1rem;
    height: calc(var(--nav-bar-h) / 2 - var(--nav-link-h) / 2 + var(--nav-gap-below) + 0.2rem);
  }
  .site-nav__dropdown:hover .site-nav__submenu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate(-50%, 0);
    transition: opacity 120ms ease, transform 120ms ease;
  }
  .site-nav__dropdown:hover .site-nav__chevron { transform: rotate(180deg); }
  .site-nav__dropdown:hover > .site-nav__trigger {
    border-color: rgba(0, 210, 255, 0.32);
    background: rgba(0, 210, 255, 0.09);
    color: #fff;
  }
}

.site-nav__submenu-link {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.45rem 1fr;
  align-items: center;
  gap: 0.7rem;
  min-height: 2.8rem;
  padding: 0.7rem 0.8rem;
  border-radius: 0.7rem;
  color: rgba(255, 255, 255, 0.72);
  font-family: var(--nav-font);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
}
.site-nav__submenu-link:hover,
.site-nav__submenu-link:focus-visible,
.site-nav__submenu-link.is-current {
  background: rgba(0, 210, 255, 0.1);
  color: #fff;
  outline: none;
}
.site-nav__submenu-link.is-current { color: var(--nav-cyan); }

.site-nav__dot {
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 999px;
  background: currentColor;
  box-shadow: 0 0 10px rgba(0, 210, 255, 0.45);
}

/* ---------- Bouton burger (mobile) ---------- */
.site-header__menu-btn { display: flex; align-items: center; }

.mobile-nav__toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;                 /* même taille que la cloche des annonces */
  height: 2.75rem;
  margin: 0;
  padding: 0;
  border: 1px solid rgba(0, 210, 255, 0.35);
  border-radius: 0.85rem;
  background: rgba(0, 210, 255, 0.07);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  color: #fff;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.mobile-nav__toggle:active { background: rgba(0, 210, 255, 0.2); transform: scale(0.96); }
.mobile-nav__toggle:focus-visible { outline: 2px solid var(--nav-cyan); outline-offset: 2px; }

.mobile-nav__toggle > span {
  position: absolute;
  top: 50%;
  left: 50%;
  display: block;
  width: 1.25rem;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  pointer-events: none;
  transition: transform 140ms ease, opacity 100ms ease;
}
.mobile-nav__toggle > span:nth-child(1) { transform: translate(-50%, calc(-50% - 0.4rem)); }
.mobile-nav__toggle > span:nth-child(2) { width: 0.92rem; transform: translate(calc(-50% + 0.16rem), -50%); }
.mobile-nav__toggle > span:nth-child(3) { transform: translate(-50%, calc(-50% + 0.4rem)); }
.mobile-nav__toggle[aria-expanded="true"] > span:nth-child(1) { transform: translate(-50%, -50%) rotate(45deg); }
.mobile-nav__toggle[aria-expanded="true"] > span:nth-child(2) { opacity: 0; }
.mobile-nav__toggle[aria-expanded="true"] > span:nth-child(3) { transform: translate(-50%, -50%) rotate(-45deg); }

/* ---------- Menu plein écran (mobile) ---------- */
html.mobile-nav-open,
body.mobile-nav-open {
  overflow: hidden;
  overscroll-behavior: none;
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 10025;
  display: block;
  width: 100%;
  height: 100dvh;
  padding: calc(5.35rem + env(safe-area-inset-top)) 1rem calc(0.7rem + env(safe-area-inset-bottom));
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 130ms ease, visibility 0s linear 130ms;
  isolation: isolate;
}
.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 130ms ease;
}

.mobile-menu__backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: rgba(1, 5, 7, 0.92);
  cursor: default;
  touch-action: none;
}

.mobile-menu__panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 36rem;
  max-height: calc(100dvh - 6.05rem - env(safe-area-inset-top) - env(safe-area-inset-bottom));
  margin: 0 auto;
  padding: 1rem;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 1px solid rgba(0, 210, 255, 0.2);
  border-radius: 1.2rem;
  outline: none;
  background: linear-gradient(145deg, #0c1b20, #050a0c);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.56);
  font-family: var(--nav-font);
  opacity: 0;
  transform: translateY(-0.5rem);
  transition: opacity 130ms ease, transform 130ms ease;
  -webkit-overflow-scrolling: touch;
}
.mobile-menu.is-open .mobile-menu__panel { opacity: 1; transform: translateY(0); }

.mobile-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3.3rem;
  padding: 0 0.1rem 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.mobile-menu__eyebrow {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--nav-cyan);
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}
.mobile-menu__title {
  margin: 0;
  color: #fff;
  font-family: var(--nav-display);
  font-size: 1.8rem;
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.mobile-menu__close {
  position: relative;
  width: 2.75rem;
  min-width: 2.75rem;
  height: 2.75rem;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 0.82rem;
  background: rgba(255, 255, 255, 0.035);
  color: #fff;
  cursor: pointer;
  touch-action: manipulation;
}
.mobile-menu__close span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1.1rem;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  pointer-events: none;
}
.mobile-menu__close span:first-child { transform: translate(-50%, -50%) rotate(45deg); }
.mobile-menu__close span:last-child { transform: translate(-50%, -50%) rotate(-45deg); }

.mobile-menu__nav {
  display: grid;
  gap: 0.42rem;
  padding: 0.75rem 0 0;
}
.mobile-menu__item {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr) 1.2rem;
  align-items: center;
  gap: 0.65rem;
  width: 100%;
  min-height: 3.35rem;
  margin: 0;
  padding: 0.72rem 0.82rem;
  border: 1px solid rgba(255, 255, 255, 0.065);
  border-radius: 0.86rem;
  background: rgba(255, 255, 255, 0.025);
  color: rgba(255, 255, 255, 0.82);
  font-family: var(--nav-font);
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.mobile-menu__item:active,
.mobile-menu__subitem:active { background: rgba(0, 210, 255, 0.14); }
.mobile-menu__item:hover,
.mobile-menu__item:focus-visible,
.mobile-menu__item.is-current,
.mobile-menu__group.is-current > .mobile-menu__item,
.mobile-menu__group.is-open > .mobile-menu__item {
  border-color: rgba(0, 210, 255, 0.32);
  background: rgba(0, 210, 255, 0.08);
  color: #fff;
  outline: none;
}
.mobile-menu__item.is-current,
.mobile-menu__group.is-current > .mobile-menu__item { color: var(--nav-cyan); }

.mobile-menu__index {
  color: rgba(0, 210, 255, 0.67);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.mobile-menu__label {
  overflow: hidden;
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: 0.12em;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}
.mobile-menu__arrow {
  color: rgba(0, 210, 255, 0.8);
  font-size: 1.05rem;
  text-align: center;
}
.mobile-menu__chevron {
  width: 1rem;
  height: 1rem;
  color: rgba(0, 210, 255, 0.82);
  transition: transform 120ms ease;
}
.mobile-menu__disclosure[aria-expanded="true"] .mobile-menu__chevron { transform: rotate(180deg); }

.mobile-menu__subnav {
  display: grid;
  gap: 0.3rem;
  margin: 0.34rem 0 0.1rem 2.65rem;
  padding: 0.3rem 0 0.25rem 0.7rem;
  border-left: 1px solid rgba(0, 210, 255, 0.25);
}
.mobile-menu__subnav[hidden] { display: none; }

.mobile-menu__subitem {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  min-height: 2.85rem;
  padding: 0.65rem 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.018);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
  touch-action: manipulation;
}
.mobile-menu__subitem:hover,
.mobile-menu__subitem:focus-visible,
.mobile-menu__subitem.is-current {
  border-color: rgba(0, 210, 255, 0.25);
  background: rgba(0, 210, 255, 0.08);
  color: #fff;
  outline: none;
}
.mobile-menu__subitem.is-current { color: var(--nav-cyan); }

.mobile-menu__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.78rem;
  padding: 0.78rem 0.15rem 0.05rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.54rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.mobile-menu__footer > div { display: flex; gap: 0.7rem; }
.mobile-menu__footer a {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  touch-action: manipulation;
}
.mobile-menu__footer a:hover,
.mobile-menu__footer a:focus-visible { color: var(--nav-cyan); outline: none; }

@media (max-width: 360px), (max-height: 700px) {
  .mobile-menu { padding-top: calc(5.05rem + env(safe-area-inset-top)); }
  .mobile-menu__panel { padding: 0.75rem; }
  .mobile-menu__header { padding-bottom: 0.58rem; }
  .mobile-menu__nav { gap: 0.28rem; padding-top: 0.55rem; }
  .mobile-menu__item { min-height: 2.9rem; padding: 0.58rem 0.68rem; }
  .mobile-menu__subitem { min-height: 2.55rem; padding: 0.52rem 0.66rem; }
  .mobile-menu__footer { margin-top: 0.55rem; padding-top: 0.55rem; }
}

/* ---------- Ordinateur ---------- */
@media (min-width: 1280px) {
  .site-header { padding: 1rem 1.5rem 0; }
  .site-header__inner { max-width: 75rem; }
  .site-header__bar {
    padding: 0 2.5rem;
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
  }
  .site-header__logo img {
    height: 3rem;
    max-width: 230px;
    filter: drop-shadow(0 0 8px rgba(0, 210, 255, 0.5));
    transition: transform 0.5s ease;
  }
  .site-header__logo:hover img { transform: scale(1.05); }

  .site-nav {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    transform: translate(-50%, -50%);
  }
  #navbar-btn-root { display: block; }
  .site-header__menu-btn,
  .mobile-menu { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .site-nav__submenu,
  .site-nav__chevron,
  .mobile-menu,
  .mobile-menu__panel,
  .mobile-nav__toggle > span,
  .mobile-menu__chevron { transition-duration: 0.01ms; }
}
