/* ═══════════════════════════════
   NAVBAR
   ═══════════════════════════════ */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  padding: 0 var(--section-px);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  transition: background 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.navbar--scrolled {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

.navbar--solid {
  background: var(--blanc);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

/* ── Focus states (WCAG AA) ── */
.navbar-link:focus-visible,
.navbar-cta:focus-visible,
.navbar-panel-item:focus-visible,
.navbar-burger:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ── Active link ── */
.navbar-link[aria-current="page"] {
  color: var(--noir);
  position: relative;
}

.navbar-link[aria-current="page"]::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
}

/* ── Logo ── */
.navbar-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.navbar-logo-img {
  height: 28px;
  width: auto;
}

/* ── Menu (desktop) ── */
.navbar-menu {
  display: none;
  align-items: center;
  gap: 32px;
}

.navbar-link {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--gris-500);
  transition: color 0.2s;
  cursor: pointer;
}

.navbar-link:hover {
  color: var(--noir);
}

/* ── CTA ── */
.navbar-cta {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--blanc);
  background: var(--noir);
  padding: 8px 20px;
  border-radius: 100px;
  transition: background 0.2s;
}

.navbar-cta:hover {
  background: var(--gris-600);
}

/* ═══════════════════════════════
   DROPDOWN
   ═══════════════════════════════ */
.navbar-dropdown {
  position: relative;
}

.navbar-trigger {
  display: flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  padding: 0;
}

.navbar-trigger svg {
  width: 14px;
  height: 14px;
  opacity: 0.4;
  transition: transform 0.25s, opacity 0.25s;
}

.navbar-dropdown:hover .navbar-trigger,
.navbar-dropdown:focus-within .navbar-trigger {
  color: var(--noir);
}

.navbar-dropdown:hover .navbar-trigger svg,
.navbar-dropdown:focus-within .navbar-trigger svg {
  transform: rotate(180deg);
  opacity: 0.7;
}

/* Wrapper invisible qui maintient le hover entre trigger et panel */
.navbar-panel {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding-top: 12px;
  visibility: hidden;
  pointer-events: none;
}

.navbar-dropdown:hover .navbar-panel,
.navbar-dropdown:focus-within .navbar-panel {
  visibility: visible;
  pointer-events: auto;
}

/* Le vrai panel visuel */
.navbar-panel-inner {
  width: 320px;
  background: var(--blanc);
  border: 1px solid var(--gris-200);
  border-radius: 14px;
  box-shadow: 0 16px 48px rgba(26, 26, 29, 0.1), 0 4px 12px rgba(26, 26, 29, 0.05);
  padding: 8px;
  transform: translateY(-8px);
  opacity: 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.navbar-dropdown:hover .navbar-panel-inner,
.navbar-dropdown:focus-within .navbar-panel-inner {
  transform: translateY(0);
  opacity: 1;
}

.navbar-panel-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 10px;
  transition: background 0.15s;
  cursor: pointer;
}

.navbar-panel-item:hover {
  background: var(--accent-bg);
}

.navbar-panel-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  background: var(--gris-50);
  border-radius: 8px;
  transition: background 0.15s, color 0.15s;
}

.navbar-panel-icon svg {
  width: 18px;
  height: 18px;
  color: var(--gris-400);
  transition: color 0.15s;
}

.navbar-panel-item:hover .navbar-panel-icon {
  background: var(--accent);
}

.navbar-panel-item:hover .navbar-panel-icon svg {
  color: var(--blanc);
}

.navbar-panel-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.navbar-panel-label {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--noir);
}

.navbar-panel-desc {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--gris-400);
  transition: color 0.15s;
}

.navbar-panel-item:hover .navbar-panel-label {
  color: var(--noir);
}

.navbar-panel-item:hover .navbar-panel-desc {
  color: var(--gris-500);
}

/* ═══════════════════════════════
   BURGER (mobile)
   ═══════════════════════════════ */
.navbar-burger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  border-radius: var(--radius-sm);
  transition: background 0.15s;
}

.navbar-burger:hover {
  background: var(--gris-50);
}

.navbar-burger__icon--close {
  display: none;
}

.navbar-burger--open .navbar-burger__icon--menu {
  display: none;
}

.navbar-burger--open .navbar-burger__icon--close {
  display: block;
}

.navbar-burger svg {
  color: var(--gris-500);
}

/* ═══════════════════════════════
   MOBILE MENU
   ═══════════════════════════════ */
.navbar-mobile {
  display: none;
  position: fixed;
  top: 56px;
  left: 0;
  right: 0;
  bottom: calc(60px + env(safe-area-inset-bottom));
  z-index: 99;
  flex-direction: column;
  justify-content: space-between;
  padding: 0 24px 20px;
  background: var(--blanc);
  overflow-y: auto;
}

.navbar-mobile--open {
  display: flex;
}

.navbar-mobile__nav {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.navbar-mobile-link {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--noir);
  padding: 14px 0;
  border-bottom: 1px solid var(--gris-100);
  transition: color 0.15s;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.navbar-mobile-link:hover {
  color: var(--accent-text);
}

.navbar-mobile-group {
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid var(--gris-100);
}

.navbar-mobile-parent {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--noir);
  padding: 14px 0 8px;
  cursor: default;
  letter-spacing: -0.02em;
}

.navbar-mobile-sub {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--gris-500);
  padding: 8px 0 8px 20px;
  transition: color 0.15s;
  text-decoration: none;
  position: relative;
}

.navbar-mobile-sub::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.5;
}

.navbar-mobile-sub:hover {
  color: var(--noir);
}

.navbar-mobile-sub:last-child {
  padding-bottom: 14px;
}

.navbar-mobile__bottom {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 16px;
}

.navbar-mobile-cta {
  display: block;
  text-align: center;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--blanc);
  background: var(--noir);
  padding: 14px;
  border-radius: 12px;
  text-decoration: none;
  transition: background 0.2s;
}

.navbar-mobile-cta:hover {
  background: var(--gris-600);
}

.navbar-mobile__contact-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.navbar-mobile__contact-link {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gris-400);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color 0.15s;
}

.navbar-mobile__contact-link:hover {
  color: var(--noir);
}

/* ── Mobile focus states ── */
.navbar-mobile-link:focus-visible,
.navbar-mobile-sub:focus-visible,
.navbar-mobile-cta:focus-visible,
.navbar-mobile__contact-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ═══════════════════════════════
   RESPONSIVE
   ═══════════════════════════════ */
@media (min-width: 768px) {
  .navbar {
    height: 64px;
    top: 12px;
    left: 16px;
    right: 16px;
    border-radius: 14px;
  }

  .navbar--scrolled {
    border: 1px solid var(--gris-200);
  }

  .navbar--solid {
    top: 0;
    left: 0;
    right: 0;
    border-radius: 0;
  }

  .navbar-logo-img {
    height: 30px;
  }

  .navbar-menu {
    display: flex;
  }

  .navbar-burger {
    display: none;
  }

  .navbar-mobile {
    top: 64px;
  }
}

@media (min-width: 1024px) {
  .navbar {
    left: 24px;
    right: 24px;
  }

  .navbar--solid {
    left: 0;
    right: 0;
  }

  .navbar-logo-img {
    height: 32px;
  }

  .navbar-menu {
    gap: 36px;
  }
}