/* ==========================================================================
   ELEDJI — Navigation
   Header desktop, drawer mobile, tabbar mobile basse.
   ========================================================================== */

/* ---------- Header ---------- */
.header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: var(--z-nav);
  height: calc(var(--nav-height-mobile) + env(safe-area-inset-top, 0px));
  padding-top: env(safe-area-inset-top, 0px);
  display: flex;
  align-items: center;
  background-color: rgba(11, 11, 13, 0.72);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid transparent;
  transition: background-color var(--duration-base) var(--ease-standard),
    border-color var(--duration-base) var(--ease-standard);
}

.header.is-scrolled {
  background-color: rgba(11, 11, 13, 0.92);
  border-bottom-color: var(--border-on-dark);
}

.header__inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.logo__mark {
  height: 32px;
  width: auto;
}

.logo__fallback-text {
  display: none;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  color: var(--text-on-dark-primary);
}

.logo[data-media-empty] .logo__mark {
  display: none;
}

.logo[data-media-empty] .logo__fallback-text {
  display: inline-block;
}

.nav-primary {
  display: none;
  align-items: center;
  gap: var(--space-7);
}

.nav-primary__link {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--text-on-dark-secondary);
  position: relative;
  padding-block: var(--space-2);
}

.nav-primary__link:hover,
.nav-primary__link[aria-current="page"] {
  color: var(--text-on-dark-primary);
}

.nav-primary__link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background-color: var(--color-champagne);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  color: var(--text-on-dark-primary);
  position: relative;
}

.nav-icon-btn:hover {
  background-color: rgba(245, 241, 234, 0.08);
}

.nav-icon-btn svg {
  width: 20px;
  height: 20px;
}

.nav-icon-btn__badge {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-champagne);
  border: 1.5px solid var(--color-obsidian);
}

.nav-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--border-on-dark-strong);
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-graphite);
}

.nav-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nav-avatar svg {
  display: none;
  width: 18px;
  height: 18px;
  color: var(--color-mist);
}

.nav-avatar[data-media-empty] img {
  display: none;
}

.nav-avatar[data-media-empty] svg {
  display: block;
}

/* ---------- Bouton menu mobile (burger) ---------- */
.nav-menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--text-on-dark-primary);
}

.nav-menu-toggle svg {
  width: 22px;
  height: 22px;
}

/* ---------- Drawer mobile ---------- */
.nav-drawer {
  position: fixed;
  inset: 0;
  z-index: var(--z-drawer);
  visibility: hidden;
}

.nav-drawer__backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(11, 11, 13, 0.6);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-standard);
}

.nav-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(84vw, 380px);
  background-color: var(--color-obsidian-soft);
  border-left: 1px solid var(--border-on-dark);
  padding: var(--space-6) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-7);
  transform: translateX(100%);
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.nav-drawer.is-open {
  visibility: visible;
}

.nav-drawer.is-open .nav-drawer__backdrop {
  opacity: 1;
}

.nav-drawer.is-open .nav-drawer__panel {
  transform: translateX(0);
}

.nav-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-drawer__close {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-on-dark-primary);
}

.nav-drawer__close svg {
  width: 20px;
  height: 20px;
}

.nav-drawer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.nav-drawer__link {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--text-on-dark-primary);
  padding-block: var(--space-2);
}

.nav-drawer__link[aria-current="page"] {
  color: var(--color-champagne);
}

/* ---------- Tabbar mobile basse ---------- */
.tabbar {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: var(--z-mobile-tabbar);
  display: flex;
  background-color: rgba(11, 11, 13, 0.92);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-top: 1px solid var(--border-on-dark);
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.tabbar__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: var(--mobile-tabbar-height);
  color: var(--text-on-dark-secondary);
}

.tabbar__item svg {
  width: 22px;
  height: 22px;
}

.tabbar__label {
  font-size: 0.6875rem;
  font-weight: 500;
}

.tabbar__item[aria-current="page"] {
  color: var(--text-on-dark-primary);
}

.tabbar__item--accent .tabbar__icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-champagne);
  color: var(--color-obsidian);
  margin-top: -22px;
  box-shadow: var(--shadow-md);
}

.tabbar__item--accent .tabbar__label {
  margin-top: -4px;
}
