/* ==========================================================================
   MAN PROPERTIES GROUP : composants de motion
   Portage vanille des composants Unlumen (dock, tilt, accordéon, glow, menu).
   ========================================================================== */

/* ==========================================================================
   Dock d'actions flottant
   Grossissement gaussien au passage du curseur.
   ========================================================================== */

.dock-wrap {
  position: fixed;
  left: 50%;
  bottom: clamp(0.9rem, 2.2vw, 1.6rem);
  transform: translate(-50%, 150%);
  z-index: 95;
  transition: transform 720ms var(--ease-out);
}
.dock-wrap.is-in { transform: translate(-50%, 0); }

.dock {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  padding: 8px;
  border-radius: 22px;
  background: color-mix(in srgb, var(--blue-950) 82%, transparent);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, .12);
  box-shadow: 0 18px 50px -18px rgba(2, 19, 32, .7);
}

.dock__slot {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  width: var(--size, 44px);
  height: 44px;
  flex: none;
}
.dock__btn {
  position: absolute;
  bottom: 0;
  width: var(--size, 44px);
  height: var(--size, 44px);
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: color-mix(in srgb, var(--bone-50) 74%, transparent);
  transition: background-color 160ms linear, color 160ms linear;
}
.dock__btn svg { width: 42%; height: 42%; }
.dock__btn:hover { background: rgba(255, 255, 255, .10); color: var(--bone-50); }
.dock__btn--accent { background: var(--mpg-green); color: var(--blue-950); }
.dock__btn--accent:hover { background: var(--green-600); color: var(--blue-950); }

.dock__sep { width: 1px; align-self: stretch; margin-inline: 5px; background: rgba(255, 255, 255, .14); }

.dock__label {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translate(-50%, 6px);
  padding: 0.4em 0.75em;
  border-radius: var(--pill);
  background: var(--bone-50);
  color: var(--ink-900);
  font-size: var(--step--2);
  font-weight: 560;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms var(--ease-out), transform 260ms var(--ease-out);
}
.dock__btn:hover + .dock__label,
.dock__btn:focus-visible + .dock__label { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 560px) {
  .dock__slot, .dock__btn { --size: 40px !important; }
  .dock__label { display: none; }
}

/* ==========================================================================
   Tilt : inclinaison 3D au survol
   ========================================================================== */

.tilt {
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform 120ms linear;
}
.tilt__layer { transform: translateZ(30px); transform-style: preserve-3d; }
.tilt__deep  { transform: translateZ(56px); }

@media (hover: none) {
  .tilt { transform: none !important; }
}

/* ==========================================================================
   Glow : halo diffus derrière un élément
   ========================================================================== */

.glow { position: relative; isolation: isolate; }
.glow::before {
  content: '';
  position: absolute;
  inset: -3px;
  z-index: -1;
  border-radius: inherit;
  background: conic-gradient(
    from var(--glow-a, 0deg),
    var(--mpg-green), var(--blue-600), var(--mpg-green), var(--blue-600), var(--mpg-green)
  );
  filter: blur(14px);
  opacity: 0;
  transition: opacity 480ms var(--ease-out);
  animation: glow-spin 7s linear infinite;
}
.glow:hover::before, .glow.is-on::before { opacity: .55; }
@keyframes glow-spin { to { --glow-a: 360deg; } }
@property --glow-a { syntax: '<angle>'; inherits: false; initial-value: 0deg; }

/* ==========================================================================
   Accordéon en cartes (réf. motion-faqs-accordion)
   ========================================================================== */

.acc-m { display: flex; flex-direction: column; gap: 10px; }

.acc-m__item {
  border-radius: 26px;
  background: var(--bg-raised);
  border: 1px solid var(--rule);
  overflow: hidden;
  transform: scale(0.988);
  transition: transform 520ms var(--ease-spring), border-color var(--dur-fast) var(--ease-out),
              box-shadow 520ms var(--ease-out);
  transform-origin: center top;
}
.acc-m__item.is-open {
  transform: scale(1);
  box-shadow: var(--shadow-sm);
  border-color: color-mix(in srgb, var(--mpg-green) 45%, transparent);
}

.acc-m__btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: clamp(1.05rem, 1.9vw, 1.35rem) clamp(1.3rem, 2.4vw, 1.8rem);
  text-align: left;
  font-size: clamp(1.05rem, 1.5vw, 1.22rem);
  font-weight: 520;
  letter-spacing: -0.012em;
  line-height: 1.35;
}

.acc-m__sign {
  width: 2.6rem; height: 2.6rem;
  flex: none;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--rule);
  position: relative;
  transition: transform 520ms var(--ease-spring), background-color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.acc-m__sign::before, .acc-m__sign::after {
  content: ''; position: absolute; background: currentColor; border-radius: 2px;
}
.acc-m__sign::before { width: 13px; height: 1.75px; }
.acc-m__sign::after  { width: 1.75px; height: 13px; transition: transform 420ms var(--ease-spring); }

.acc-m__btn[aria-expanded='true'] .acc-m__sign {
  transform: rotate(180deg) scale(1.05);
  background: var(--mpg-green);
  border-color: var(--mpg-green);
  color: var(--blue-950);
}
.acc-m__btn[aria-expanded='true'] .acc-m__sign::after { transform: scaleY(0); }

.acc-m__panel {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows 560ms var(--ease-out), opacity 220ms linear;
}
.acc-m__panel.is-open { grid-template-rows: 1fr; opacity: 1; }
.acc-m__panel > div { overflow: hidden; }
.acc-m__inner {
  padding: 0 clamp(1.3rem, 2.4vw, 1.8rem) clamp(1.3rem, 2.4vw, 1.8rem);
  transform: translateY(-8px);
  transition: transform 520ms var(--ease-out);
}
.acc-m__panel.is-open .acc-m__inner { transform: none; }
.acc-m__inner p { color: var(--text-muted); max-width: 68ch; }

/* ==========================================================================
   Méga-menu d'en-tête
   ========================================================================== */

.nav { position: relative; }

.nav__pill {
  position: absolute;
  top: 50%;
  left: 0;
  height: 2.1rem;
  border-radius: var(--pill);
  background: color-mix(in srgb, currentColor 10%, transparent);
  transform: translateY(-50%);
  opacity: 0;
  pointer-events: none;
  transition: transform 420ms var(--ease-out), width 420ms var(--ease-out), opacity 240ms linear;
  z-index: -1;
}
.nav.has-pill .nav__pill { opacity: 1; }

.nav__trigger { display: inline-flex; align-items: center; gap: 0.4em; }
.nav__trigger svg { width: 0.6em; height: 0.6em; transition: transform 380ms var(--ease-out); }
.nav__trigger[aria-expanded='true'] svg { transform: rotate(180deg); }

.mega {
  position: fixed;
  top: calc(var(--header-h) + 6px);
  left: 50%;
  transform: translate(-50%, -8px);
  z-index: 99;
  width: min(100% - 2rem, 940px);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--bone-50) 96%, transparent);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid var(--rule);
  box-shadow: var(--shadow-lg);
  color: var(--ink-800);
  padding: 1.35rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 300ms var(--ease-out), transform 460ms var(--ease-out), visibility 0s linear 300ms;
}
.mega.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
  transition: opacity 260ms var(--ease-out), transform 520ms var(--ease-out), visibility 0s;
}

.mega__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)) 250px; gap: 1.5rem; }
.mega__col { display: flex; flex-direction: column; gap: 2px; }
.mega__title {
  font-size: var(--step--2);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0 0.75rem 0.6rem;
}
.mega__link {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.62rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: var(--step--1);
  transition: background-color 200ms var(--ease-out);
}
.mega__link:hover { background: var(--bone-200); }
.mega__link b { font-weight: 540; }
.mega__link i { font-style: normal; font-size: var(--step--2); color: var(--text-muted); }

.mega__promo {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  background: var(--blue-900);
  color: var(--bone-50);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.15rem;
  min-height: 190px;
  isolation: isolate;
}
.mega__promo img {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%; object-fit: cover; opacity: .42;
}
.mega__promo::after {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(to top, rgba(2,19,32,.92), rgba(2,19,32,.25));
}
.mega__promo p { font-size: var(--step--2); opacity: .8; margin-top: .3rem; }

@media (max-width: 1080px) { .mega { display: none; } }
