/* Tiroir navigation ≤1399px — surface « vitrine », sous le header ; tokens = style.css :root */

@media (max-width: 1399px) {
  .nav-drawer-backdrop {
    top: calc(var(--header-h) + env(safe-area-inset-top, 0px));
  }

  .nav-drawer {
    top: calc(var(--header-h) + env(safe-area-inset-top, 0px));
    right: 0;
    bottom: 0;
    left: 0;
    height: auto;
    max-height: calc(100dvh - var(--header-h) - env(safe-area-inset-top, 0px));
    min-height: 0;
    padding: 0;
    overflow: hidden;
    background: color-mix(in srgb, var(--bg-card) 92%, var(--accent) 3%);
    border-top: 1px solid color-mix(in srgb, var(--accent) 32%, var(--line-subtle));
    box-shadow:
      inset 0 1px 0 color-mix(in srgb, var(--accent-2) 25%, transparent),
      0 12px 48px color-mix(in srgb, var(--bg) 55%, transparent);
  }

  html[data-theme="light"] .nav-drawer {
    background: color-mix(in srgb, var(--bg-card) 88%, var(--bg) 12%);
    border-top-color: color-mix(in srgb, var(--accent) 22%, var(--line-strong));
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.45),
      0 16px 40px rgba(20, 18, 16, 0.12);
  }

  .nav-drawer__shell {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    min-height: min(100%, calc(100dvh - var(--header-h) - env(safe-area-inset-top, 0px)));
    max-height: calc(100dvh - var(--header-h) - env(safe-area-inset-top, 0px));
    padding-block: clamp(1rem, 3.2vw, 1.65rem);
    padding-inline: max(var(--pad-x), env(safe-area-inset-left), env(safe-area-inset-right));
    padding-bottom: max(1.25rem, env(safe-area-inset-bottom, 0px));
    box-sizing: border-box;
  }

  .nav-drawer__ambient {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
  }

  .nav-drawer__ambient::before,
  .nav-drawer__ambient::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    filter: blur(52px);
    opacity: 0.38;
    animation: nav-drawer-ambient-drift 18s var(--ease-choreography, ease-in-out) infinite;
  }

  .nav-drawer__ambient::before {
    width: min(72vw, 22rem);
    height: min(72vw, 22rem);
    top: -12%;
    right: -18%;
    background: radial-gradient(
      circle,
      color-mix(in srgb, var(--accent) 55%, transparent),
      transparent 68%
    );
  }

  .nav-drawer__ambient::after {
    width: min(58vw, 18rem);
    height: min(58vw, 18rem);
    bottom: 4%;
    left: -14%;
    background: radial-gradient(
      circle,
      color-mix(in srgb, var(--accent-2) 50%, transparent),
      transparent 70%
    );
    animation-duration: 24s;
    animation-direction: reverse;
  }

  .nav-drawer__sections {
    position: relative;
    z-index: 1;
    flex: 1 1 auto;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  .nav-drawer__section {
    margin-bottom: clamp(1.2rem, 3.5vw, 1.75rem);
    padding-bottom: clamp(0.85rem, 2.5vw, 1.2rem);
    border-bottom: 1px solid color-mix(in srgb, var(--line-subtle) 85%, transparent);
  }

  .nav-drawer__section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
  }

  .nav-drawer__section-title {
    margin: 0 0 0.75rem;
    font-family: var(--font-matrix-mono, ui-monospace, monospace);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: color-mix(in srgb, var(--accent) 55%, var(--text-secondary));
  }

  /* ── Barre utilitaires (thème + langue dépliable) ──────────────────── */

  .nav-drawer__utility-strip {
    display: flex;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 0.55rem;
  }

  .nav-drawer__utility-strip .theme-switch {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 2.75rem;
    min-width: 2.75rem;
    padding: 0.45rem 0.85rem;
    border-radius: var(--radius-sm, 0.35rem);
    border: 1px solid var(--header-chip-border, color-mix(in srgb, var(--line-subtle) 75%, transparent));
    background: var(--header-chip-bg, color-mix(in srgb, var(--bg) 45%, transparent));
    font-size: 1.25rem;
    line-height: 1;
    transition:
      background 0.2s ease,
      border-color 0.2s ease,
      box-shadow 0.2s ease;
  }

  .nav-drawer__utility-strip .theme-switch:hover {
    border-color: var(--header-chip-border-hover, color-mix(in srgb, var(--accent-2) 40%, var(--line-subtle)));
    background: var(--header-chip-bg-hover, color-mix(in srgb, var(--bg-card) 90%, transparent));
    box-shadow: var(--header-chip-shadow-hover, 0 0 0 1px color-mix(in srgb, var(--accent-2) 30%, transparent));
  }

  /* ── Grille navigation 2×2 ─────────────────────────────────────────── */

  .nav-drawer__nav-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.45rem;
  }

  .nav-drawer__nav-grid .nav-drawer__link {
    font-size: clamp(0.85rem, 2.6vw, 0.98rem);
    min-height: 2.75rem;
    padding: 0.5rem 0.85rem;
    justify-content: center;
    text-align: center;
  }

  .nav-drawer__nav-quicklinks {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: 0.55rem;
  }

  .nav-drawer__quicklink {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.42rem 0.9rem;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--border) 60%);
    background: color-mix(in srgb, var(--bg-elevated) 88%, var(--accent) 12%);
    color: var(--text);
    font-family: var(--font-sub);
    font-size: 0.82rem;
    font-weight: 650;
    text-decoration: none;
    transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
  }

  .nav-drawer__quicklink:hover,
  .nav-drawer__quicklink:focus-visible {
    border-color: color-mix(in srgb, var(--accent) 62%, transparent);
    color: color-mix(in srgb, var(--accent) 72%, var(--text) 28%);
  }

  .nav-drawer__quicklink.is-active {
    border-color: color-mix(in srgb, var(--accent) 70%, transparent);
    background: color-mix(in srgb, var(--accent) 16%, var(--bg-elevated) 84%);
  }

  .nav-drawer__quicklink:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
  }

  /* ── Cartes projets (Commercify + Generic Voice) ───────────────────── */

  .nav-drawer__projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.65rem;
    align-items: start;
  }

  .nav-drawer__commercify-card {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    gap: 0.85rem;
    padding: 0.65rem 0.85rem;
    border-radius: var(--radius-md, 0.5rem);
    text-decoration: none;
    color: inherit;
    background: color-mix(in srgb, var(--bg) 52%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line-subtle));
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent-dim) 18%, transparent);
    transition:
      border-color 0.2s ease,
      background 0.2s ease,
      box-shadow 0.2s ease,
      transform 0.2s var(--ease-choreography, ease);
  }

  .nav-drawer__commercify-card:hover {
    border-color: color-mix(in srgb, var(--accent) 45%, var(--line-subtle));
    background: color-mix(in srgb, var(--accent) 9%, var(--bg-card));
    box-shadow: 0 8px 32px color-mix(in srgb, var(--accent-dim) 28%, transparent);
    transform: translateY(-1px);
  }

  .nav-drawer__commercify-card:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
  }

  .nav-drawer__gv-card:hover {
    border-color: color-mix(in srgb, var(--accent-2) 45%, var(--line-subtle));
    background: color-mix(in srgb, var(--accent-2) 9%, var(--bg-card));
    box-shadow: 0 8px 32px color-mix(in srgb, var(--accent-2) 22%, transparent);
  }

  .nav-drawer__gv-card:focus-visible {
    outline: 2px solid var(--accent-2);
  }

  .nav-drawer__commercify-media {
    flex: 0 0 auto;
    width: 5.5rem;
    min-height: 4.5rem;
    border-radius: var(--radius-sm, 0.35rem);
    overflow: hidden;
    background: var(--bg-muted);
    align-self: center;
  }

  .nav-drawer__commercify-media img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 4.5rem;
    object-fit: cover;
    object-position: center;
  }

  .nav-drawer__commercify-body {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 0.25rem;
    min-width: 0;
    flex: 1 1 auto;
  }

  .nav-drawer__commercify-badge {
    font-family: var(--font-matrix-mono, ui-monospace, monospace);
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
  }

  .nav-drawer__gv-badge {
    color: var(--accent-2);
  }

  .nav-drawer__commercify-title {
    font-family: var(--font-h);
    font-size: clamp(0.9rem, 2.6vw, 1.05rem);
    font-weight: 700;
    line-height: 1.25;
    color: var(--text);
  }

  .nav-drawer__commercify-sub {
    font-size: 0.76rem;
    line-height: 1.35;
    color: var(--text-secondary);
  }

  /* ── Liens de navigation (style bouton) ────────────────────────────── */

  .nav-drawer__link {
    display: flex;
    align-items: center;
    min-height: 3rem;
    padding: 0.65rem 1rem;
    border-radius: var(--radius-sm, 0.35rem);
    text-decoration: none;
    font-family: var(--font-h);
    font-size: clamp(1.1rem, 3.6vw, 1.3rem);
    font-weight: 600;
    color: var(--text);
    background: var(--header-chip-bg, transparent);
    border: 1px solid var(--header-chip-border, color-mix(in srgb, var(--line-subtle) 70%, transparent));
    transition:
      background 0.2s ease,
      border-color 0.2s ease,
      transform 0.2s var(--ease-choreography, ease),
      box-shadow 0.2s ease;
  }

  .nav-drawer__link:hover,
  .nav-drawer__link:focus-visible {
    background: var(--header-chip-bg-hover, color-mix(in srgb, var(--accent) 12%, var(--bg-card)));
    border-color: var(--header-chip-border-hover, color-mix(in srgb, var(--accent) 35%, var(--line-subtle)));
    box-shadow: var(--header-chip-shadow-hover, 0 0 0 1px color-mix(in srgb, var(--accent-dim) 40%, transparent));
  }

  .nav-drawer__link:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
  }

  .nav-drawer__link.is-active {
    color: var(--accent);
    border-color: var(--header-chip-border-active, color-mix(in srgb, var(--accent) 45%, var(--line-subtle)));
    background: var(--header-chip-bg-hover, color-mix(in srgb, var(--accent) 14%, var(--bg-card)));
    box-shadow: var(--header-chip-shadow-active, 0 0 1.25rem color-mix(in srgb, var(--accent-dim) 35%, transparent));
  }

  /* ── Animations d'entrée en cascade ────────────────────────────────── */

  body.nav-open .nav-drawer__reveal {
    animation: nav-drawer-reveal 0.55s var(--ease-choreography, cubic-bezier(0.22, 1, 0.36, 1)) both;
  }

  .nav-drawer__section.nav-drawer__reveal:nth-child(1) {
    animation-delay: 0.02s;
  }

  .nav-drawer__section.nav-drawer__reveal:nth-child(2) {
    animation-delay: 0.08s;
  }

  .nav-drawer__section.nav-drawer__reveal:nth-child(3) {
    animation-delay: 0.15s;
  }
}

/* ── Tablette (768–1399px) : cartes projets côte à côte + nav compacte ─ */

@media (min-width: 768px) and (max-width: 1399px) {
  .nav-drawer__shell {
    width: 100%;
    max-width: none;
    margin-inline: 0;
    padding-inline: clamp(1.25rem, 4vw, 2.75rem);
  }

  .nav-drawer__projects-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  .nav-drawer__commercify-card {
    flex-direction: column;
    padding: 0.75rem 0.9rem;
    gap: 0.6rem;
  }

  .nav-drawer__commercify-media {
    width: 100%;
    min-height: 6rem;
    align-self: auto;
  }

  .nav-drawer__commercify-media img {
    min-height: 6rem;
  }

  .nav-drawer__nav-grid .nav-drawer__link {
    font-size: clamp(0.88rem, 2.2vw, 1.05rem);
  }
}

/* ── RTL ───────────────────────────────────────────────────────────────── */

html[dir="rtl"] .nav-drawer__utility-strip {
  flex-direction: row-reverse;
}

html[dir="rtl"] .nav-drawer__commercify-card {
  flex-direction: row-reverse;
}

html[dir="rtl"] .nav-drawer__commercify-body {
  align-items: flex-end;
  text-align: right;
}

@media (min-width: 768px) and (max-width: 1399px) {
  html[dir="rtl"] .nav-drawer__commercify-card {
    flex-direction: column;
  }
}

/* ── Langue : toggle compact + liste dépliable dans le tiroir ─────────── */

.lang-dropdown.lang-dropdown--drawer-inline {
  flex: 1 1 auto;
  min-width: 0;
}

.lang-dropdown.lang-dropdown--drawer-inline .lang-dropdown__toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  min-height: 2.75rem;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm, 0.35rem);
  border: 1px solid color-mix(in srgb, var(--line-subtle) 75%, transparent);
  background: color-mix(in srgb, var(--bg) 45%, transparent);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text);
  transition:
    background 0.2s ease,
    border-color 0.2s ease;
}

.lang-dropdown.lang-dropdown--drawer-inline .lang-dropdown__toggle:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line-subtle));
  background: color-mix(in srgb, var(--accent) 8%, var(--bg-card));
}

.lang-dropdown.lang-dropdown--drawer-inline .lang-dropdown__toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Masquer le nom anglais long ; garder drapeau + code + chevron */
.lang-dropdown.lang-dropdown--drawer-inline .lang-dropdown__en {
  display: none;
}

/* Le panneau est statique avec expansion max-height */
.lang-dropdown.lang-dropdown--drawer-inline .nav-dropdown__panel,
.lang-dropdown.lang-dropdown--drawer-inline .lang-dropdown__panel {
  position: static;
  inset: auto;
  opacity: 1;
  visibility: visible;
  transform: none;
  max-height: 0;
  overflow: hidden;
  pointer-events: none;
  transition: max-height 0.32s var(--ease-choreography, ease);
  min-width: 0;
  max-width: none;
  width: 100%;
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
  box-shadow: none;
}

.lang-dropdown.lang-dropdown--drawer-inline.is-open .nav-dropdown__panel,
.lang-dropdown.lang-dropdown--drawer-inline.is-open .lang-dropdown__panel {
  max-height: 24rem;
  pointer-events: auto;
}

.lang-dropdown.lang-dropdown--drawer-inline .lang-dropdown__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.35rem;
  padding-top: 0.55rem;
  max-height: none;
  overflow: visible;
}

@media (min-width: 540px) and (max-width: 1399px) {
  .lang-dropdown.lang-dropdown--drawer-inline .lang-dropdown__list {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) and (max-width: 1399px) {
  .lang-dropdown.lang-dropdown--drawer-inline .lang-dropdown__list {
    grid-template-columns: repeat(4, 1fr);
  }
}

.lang-dropdown.lang-dropdown--drawer-inline .lang-dropdown__option {
  width: 100%;
  min-height: 2.5rem;
  padding: 0.45rem 0.6rem;
  align-items: center;
  border-radius: var(--radius-sm, 0.35rem);
  border: 1px solid color-mix(in srgb, var(--line-subtle) 72%, transparent);
  background: color-mix(in srgb, var(--bg) 38%, transparent);
  font-size: 0.74rem;
  color: var(--text-secondary);
  transition:
    background 0.18s ease,
    border-color 0.18s ease,
    color 0.18s ease,
    box-shadow 0.18s ease;
}

.lang-dropdown.lang-dropdown--drawer-inline .lang-dropdown__option:hover,
.lang-dropdown.lang-dropdown--drawer-inline .lang-dropdown__option:focus-visible {
  border-color: color-mix(in srgb, var(--accent) 38%, var(--line-subtle));
  background: color-mix(in srgb, var(--accent) 10%, var(--bg-card));
  color: var(--text);
}

.lang-dropdown.lang-dropdown--drawer-inline .lang-dropdown__option.is-active {
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
  color: var(--accent);
  font-weight: 700;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent-dim) 35%, transparent);
}

/* ── Langue : grille permanente étendue (conservé pour compat) ────────── */

.lang-dropdown.lang-dropdown--drawer-surface {
  display: block;
  width: 100%;
}

.lang-dropdown.lang-dropdown--drawer-surface .lang-dropdown__toggle {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.lang-dropdown.lang-dropdown--drawer-surface .lang-dropdown__panel,
.lang-dropdown.lang-dropdown--drawer-surface .nav-dropdown__panel {
  position: static;
  inset: auto;
  opacity: 1;
  visibility: visible;
  transform: none;
  min-width: 0;
  max-width: none;
  width: 100%;
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
  box-shadow: none;
  pointer-events: auto;
}

.lang-dropdown.lang-dropdown--drawer-surface .lang-dropdown__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.4rem;
  padding: 0;
  max-height: none;
  overflow: visible;
}

@media (min-width: 768px) and (max-width: 1399px) {
  .lang-dropdown.lang-dropdown--drawer-surface .lang-dropdown__list {
    grid-template-columns: 1fr 1fr;
    gap: 0.45rem;
  }
}

.lang-dropdown.lang-dropdown--drawer-surface .lang-dropdown__option {
  width: 100%;
  min-height: 3rem;
  padding: 0.55rem 0.75rem;
  align-items: center;
  border-radius: var(--radius-sm, 0.35rem);
  border: 1px solid color-mix(in srgb, var(--line-subtle) 72%, transparent);
  background: color-mix(in srgb, var(--bg) 38%, transparent);
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition:
    background 0.18s ease,
    border-color 0.18s ease,
    color 0.18s ease,
    box-shadow 0.18s ease;
}

.lang-dropdown.lang-dropdown--drawer-surface .lang-dropdown__option:hover,
.lang-dropdown.lang-dropdown--drawer-surface .lang-dropdown__option:focus-visible {
  border-color: color-mix(in srgb, var(--accent) 38%, var(--line-subtle));
  background: color-mix(in srgb, var(--accent) 10%, var(--bg-card));
  color: var(--text);
}

.lang-dropdown.lang-dropdown--drawer-surface .lang-dropdown__option.is-active {
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
  color: var(--accent);
  font-weight: 700;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent-dim) 35%, transparent);
}

/* ── Keyframes ──────────────────────────────────────────────────────────── */

@keyframes nav-drawer-ambient-drift {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.34;
  }
  50% {
    transform: translate(4%, -3%) scale(1.05);
    opacity: 0.46;
  }
}

@keyframes nav-drawer-reveal {
  from {
    opacity: 0;
    transform: translateY(0.65rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .nav-drawer__ambient::before,
  .nav-drawer__ambient::after {
    animation: none;
    opacity: 0.22;
  }

  .nav-drawer__reveal {
    animation: none !important;
  }
}
