/* ============================================================
   TCH Industries – Mega Menu Latéral
   ============================================================ */

/* ── Wrapper du mega menu ───────────────────────────────────── */
.mega-menu-wrap {
  position: static !important; /* override Bootstrap dropdown positioning */
}

/* ── Trigger link ───────────────────────────────────────────── */
.mega-menu-wrap > a {
  cursor: pointer;
  user-select: none;
}

/* ── Panel principal ────────────────────────────────────────── */
.mega-menu {
  display: none;
  position: fixed;
  top: 70px; /* hauteur du header */
  left: 0;
  right: 0;
  z-index: 990;
  background: rgba(10, 30, 50, .55);
  backdrop-filter: blur(4px);
  animation: megaFadeIn .18s ease;
}

.mega-menu.open {
  display: block;
}

@keyframes megaFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── Contenu intérieur ──────────────────────────────────────── */
.mega-menu-inner {
  display: flex;
  max-width: 860px;
  margin: 0 auto;
  background: #fff;
  border-radius: 0 0 20px 20px;
  box-shadow: 0 20px 60px rgba(10, 45, 74, .22);
  overflow: hidden;
  min-height: 320px;
  animation: megaSlideDown .22s ease;
}

@keyframes megaSlideDown {
  from { transform: translateY(-10px); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}

/* ── Colonne gauche : catégories ────────────────────────────── */
.mega-col-cats {
  width: 220px;
  flex-shrink: 0;
  background: #f4f8fb;
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-right: 1px solid rgba(36, 135, 206, .1);
}

.mega-cat-title {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #6b7c93;
  padding: 0 10px 10px;
  border-bottom: 1px solid rgba(36, 135, 206, .12);
  margin-bottom: 4px;
}

.mega-cat-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 11px 14px;
  border: none;
  background: transparent;
  border-radius: 10px;
  font-family: 'Inter', sans-serif;
  font-size: .88rem;
  font-weight: 500;
  color: #3d4a5a;
  cursor: pointer;
  transition: all .2s ease;
  text-align: left;
}

.mega-cat-btn:hover {
  background: rgba(36, 135, 206, .09);
  color: #124265;
}

.mega-cat-btn.active {
  background: linear-gradient(135deg, #124265, #2487ce);
  color: #fff;
  font-weight: 600;
}

.mega-cat-btn.active .mega-cat-icon { background: rgba(255,255,255,.2); }

.mega-cat-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(36, 135, 206, .1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  flex-shrink: 0;
  transition: background .2s;
}

.mega-cat-btn.active .mega-cat-icon i,
.mega-cat-btn.active i { color: #fff; }

.mega-all-link {
  display: flex;
  align-items: center;
  padding: 10px 14px;
  margin-top: auto;
  border-radius: 10px;
  font-size: .83rem;
  font-weight: 600;
  color: #2487ce;
  text-decoration: none;
  border: 1px dashed rgba(36,135,206,.3);
  transition: all .2s;
}

.mega-all-link:hover {
  background: rgba(36,135,206,.08);
  color: #124265;
  border-color: rgba(36,135,206,.5);
}

/* ── Colonne droite : marques ───────────────────────────────── */
.mega-col-brands {
  flex: 1;
  padding: 24px 28px;
  position: relative;
}

.mega-brands-panel {
  display: none;
  animation: megaFadeIn .18s ease;
}

.mega-brands-panel.active {
  display: block;
}

.mega-brands-label {
  font-family: 'Raleway', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: #124265;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid #f4f8fb;
}

.mega-brands-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

.mega-brand-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: .87rem;
  font-weight: 500;
  color: #3d4a5a;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all .2s ease;
}

.mega-brand-item i {
  color: #2487ce;
  font-size: .85rem;
  flex-shrink: 0;
  transition: transform .2s;
}

.mega-brand-item:hover {
  background: rgba(36, 135, 206, .07);
  border-color: rgba(36, 135, 206, .18);
  color: #124265;
  transform: translateX(4px);
}

.mega-brand-item:hover i {
  transform: translateX(3px);
}

/* ── Overlay de fermeture (clic hors menu) ──────────────────── */
#megaOverlay {
  display: none;
  position: fixed;
  inset: 70px 0 0 0;
  z-index: 989;
}

#megaOverlay.open {
  display: block;
}

/* ── Mobile : fallback liste simple ────────────────────────── */
@media (max-width: 991px) {
  /* Sur mobile le mega menu est entièrement désactivé —
     Bootstrap navbar collapse prend le relais */
  .mega-menu,
  .mega-menu.open {
    display: none !important;
  }

  .mega-menu-inner {
    flex-direction: column;
    border-radius: 12px;
    margin: 8px 12px;
    min-height: auto;
    box-shadow: 0 8px 24px rgba(10,45,74,.15);
  }

  .mega-col-cats {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid rgba(36,135,206,.1);
    padding: 12px;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 6px;
  }

  .mega-cat-title { width: 100%; }

  .mega-cat-btn {
    flex: 0 0 auto;
    padding: 8px 12px;
    font-size: .82rem;
  }

  .mega-all-link { margin-top: 0; }

  .mega-col-brands { padding: 16px; }

  .mega-brands-grid { grid-template-columns: 1fr; }

  .mega-brand-item:hover { transform: none; }

  #megaOverlay { display: none !important; }
}