/**
 * wallpaper-nav.css
 * Navigation hamburger pour wallpaper_ui (sous-theme Olivero)
 * Position : fixed top-right, dropdown arborescence menu principal
 *
 * Placement : web/themes/custom/wallpaper_ui/css/wallpaper-nav.css
 */

/* ── Conteneur principal ──────────────────────────────────────────── */
.wp-nav {
  position: fixed;
  top: 1.25rem;
  right: 1.5rem;
  z-index: 9999;
  font-family: 'Gill Sans', 'Gill Sans MT', Calibri, sans-serif;
}

/* ── Bouton hamburger ─────────────────────────────────────────────── */
.wp-nav__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: rgba(42, 58, 38, 0.85);
  border: 1px solid rgba(210, 195, 165, 0.3);
  border-radius: 4px;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: background 0.2s, border-color 0.2s;
  padding: 0;
}

.wp-nav__toggle:hover,
.wp-nav__toggle[aria-expanded="true"] {
  background: rgba(62, 82, 52, 0.95);
  border-color: rgba(210, 195, 165, 0.6);
}

/* Barres du hamburger */
.wp-nav__bar {
  display: block;
  width: 20px;
  height: 1.5px;
  background: #D2C3A5;
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s;
  transform-origin: center;
}

/* Animation → croix quand ouvert */
.wp-nav__toggle[aria-expanded="true"] .wp-nav__bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.wp-nav__toggle[aria-expanded="true"] .wp-nav__bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.wp-nav__toggle[aria-expanded="true"] .wp-nav__bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── Dropdown menu ────────────────────────────────────────────────── */
.wp-nav__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 220px;
  background: rgba(28, 38, 26, 0.97);
  border: 1px solid rgba(210, 195, 165, 0.2);
  border-radius: 4px;
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  overflow: hidden;

  /* Etat fermé */
  opacity: 0;
  transform: translateY(-8px) scale(0.98);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

/* Etat ouvert */
.wp-nav__dropdown.is-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* ── Items du menu ────────────────────────────────────────────────── */
.wp-nav__dropdown ul {
  list-style: none;
  margin: 0;
  padding: 6px 0;
}

.wp-nav__dropdown li {
  margin: 0;
  padding: 0;
}

.wp-nav__dropdown a {
  display: block;
  padding: 9px 18px;
  color: #D2C3A5;
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.04em;
  font-weight: 400;
  transition: background 0.15s, color 0.15s, padding-left 0.15s;
  border-left: 2px solid transparent;
}

.wp-nav__dropdown a:hover {
  background: rgba(210, 195, 165, 0.08);
  color: #EDE0C4;
  padding-left: 22px;
  border-left-color: rgba(210, 195, 165, 0.4);
}

/* Lien actif (page courante) */
.wp-nav__dropdown a.is-active,
.wp-nav__dropdown .menu-item--active-trail > a {
  color: #EDE0C4;
  border-left-color: #A8C070;
  background: rgba(168, 192, 112, 0.08);
}

/* Séparateur entre groupes */
.wp-nav__dropdown li.wp-nav__sep {
  height: 1px;
  background: rgba(210, 195, 165, 0.12);
  margin: 4px 0;
}

/* Sous-menus (niveau 2) */
.wp-nav__dropdown ul ul {
  padding: 0;
}

.wp-nav__dropdown ul ul a {
  padding-left: 30px;
  font-size: 12px;
  color: rgba(210, 195, 165, 0.7);
}

.wp-nav__dropdown ul ul a:hover {
  padding-left: 34px;
  color: #D2C3A5;
}

/* ── Logo animé (glissement latéral) ─────────────────────────────── */
.wp-nav__logo {
  position: fixed;
  top: 1.25rem;
  left: 1.5rem;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transform: translateX(-8px);
  opacity: 0;
  animation: wp-logo-slide 0.6s 0.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes wp-logo-slide {
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.wp-nav__logo-mark {
  display: block;
  width: 36px;
  height: 36px;
  background: rgba(42, 58, 38, 0.85);
  border: 1px solid rgba(210, 195, 165, 0.3);
  border-radius: 4px;
  backdrop-filter: blur(6px);
}

.wp-nav__logo-text {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(210, 195, 165, 0.7);
  font-weight: 400;
  line-height: 1;
}

/* ── Overlay fermeture au clic extérieur ─────────────────────────── */
.wp-nav__overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9998;
}

.wp-nav__overlay.is-active {
  display: block;
}