/* Tile Mega Menu — Modern & Responsive (Tier-2 with grid subnav on mobile) */

/* Tokens */
:root {
  --mm2-bg: #ffffff;
  --mm2-surface: #ffffff;
  --mm2-muted: #f8fafc;
  --mm2-border: #e6e8eb;
  --mm2-border-strong: #e5e7eb;
  --mm2-accent: #6366f1;
  --mm2-accent-10: rgba(99,102,241,.10);
  --mm2-fg: #0f172a;
  --mm2-fg-muted: #475569;
  --mm2-shadow: 0 24px 60px rgba(16,24,40,.16);
  --mm2-radius-lg: 16px;
  --mm2-radius-md: 12px;
  --mm2-radius-sm: 10px;
  --mm2-z: 60;
}

.navbar { position: relative; z-index: var(--mm2-z); }

/* Trigger */
.mm2-trigger {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px; border-radius: var(--mm2-radius-sm);
  border: 1px solid var(--mm2-border);
  background: var(--mm2-surface); color: var(--mm2-fg);
  cursor: pointer; user-select: none;
  transition: border-color .15s, background .2s, transform .08s;
  text-decoration: none;
}
.mm2-trigger:hover { border-color: #cbd5e1; }
.mm2-trigger:active { transform: translateY(1px); }
.mm2-trigger svg {max-width: unset !important; }

/* Backdrop */
.mm2-backdrop {
  position: fixed; inset: 0;
  background: rgba(15,23,42,.24);
  backdrop-filter: blur(2px);
  opacity: 0; pointer-events: none;
  transition: opacity .18s ease;
}
.mm2-open .mm2-backdrop { opacity: 1; pointer-events: auto; }

/* Panel */
.mm2-panel {
  position: absolute; left: 0; right: 0; top: calc(100% + 10px);
  margin: 0 auto; width: min(1180px, 95vw);
  background: var(--mm2-bg);
  border: 1px solid var(--mm2-border);
  border-radius: var(--mm2-radius-lg);
  box-shadow: var(--mm2-shadow);
  display: none; overflow: hidden;
  transform-origin: top center;
  transform: translateY(6px) scale(.98);
  opacity: 0;
  transition: transform .22s ease, opacity .22s ease;
}
.mm2-open .mm2-panel { display: block; opacity: 1; transform: translateY(0) scale(1); }

/* View switcher */
.mm2-view { display: none; }
.mm2-open .mm2-view.is-active { display: block; }

/* Top grid (level-1 tiles) */
.mm2-top {
  padding: 18px;
  max-height: 70vh; overflow: auto;
}
.mm2-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 12px;
}
@media (max-width: 1200px) { .mm2-grid { grid-template-columns: repeat(3, minmax(0,1fr)); } }
@media (max-width: 960px)  { .mm2-grid { grid-template-columns: repeat(2, minmax(0,1fr)); } }

.mm2-card {
  position: relative;
  display: flex; gap: 12px; align-items: center;
  padding: 14px; border-radius: var(--mm2-radius-md);
  background: var(--mm2-surface);
  border: 1px solid #eef2f7;
  text-decoration: none; color: var(--mm2-fg);
  transition: border-color .12s, transform .06s, background .12s;
  min-height: 64px;
}
.mm2-card:hover { border-color: #dfe6ee; background: var(--mm2-muted); }
.mm2-card:active { transform: translateY(1px); }
.mm2-card .mm2-ico {
  width: 40px; height: 40px; border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #eef2ff, #fff);
  border: 1px solid #e8edff; color: #4f46e5;
}
.mm2-card .mm2-title { font-weight: 600; }
.mm2-card .mm2-sub { color: var(--mm2-fg-muted); font-size: 12px; margin-top: 2px; }

/* Detail view (level-2 + level-3) */
.mm2-detail {
  position: relative;
  padding: 12px 18px 18px;
  max-height: 70vh; overflow: auto;
}
.mm2-detail-header {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 0 12px; border-bottom: 1px solid #f1f3f5; margin-bottom: 12px;
}
.mm2-back {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 10px;
  border: 1px solid var(--mm2-border); background: #fff; color: var(--mm2-fg);
}
.mm2-detail-title { font-weight: 700; font-size: 16px; }

/* Two-pane layout (desktop) */
.mm2-detail-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 16px;
}

/* Left: subnav (level-2 list) */
.mm2-subnav {
  position: sticky; top: 8px;
  align-self: start;
  max-height: calc(70vh - 56px);
  overflow: auto;
  padding-right: 4px;
}
.mm2-subnav::-webkit-scrollbar { width: 8px; height: 8px; }
.mm2-subnav::-webkit-scrollbar-thumb { background: #d1d8e0; border-radius: 8px; }

.mm2-subitem {
  display: flex; align-items: center; justify-content: flex-start; gap: 8px;
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--mm2-fg);
  cursor: pointer;
  text-align: left;
  transition: background .12s, border-color .12s;
  margin-bottom: 6px;
  font-weight: 500;
}
.mm2-subitem:hover { background: #f4f6fb; }
.mm2-subitem.active {
  background: #eef2ff;
  border-color: var(--mm2-border-strong);
  box-shadow: inset 3px 0 0 0 var(--mm2-accent);
}

/* Right: subcontent (level-3 grid) */
.mm2-subcontent { min-height: 220px; }
.mm2-links {
  display: grid; gap: 10px 12px;
  grid-template-columns: repeat(3, minmax(0,1fr));
}
@media (max-width: 1200px) { .mm2-links { grid-template-columns: repeat(2, minmax(0,1fr)); } }

.mm2-link {
  display: flex; align-items: center; gap: 10px;
  padding: 12px; border: 1px solid transparent; border-radius: var(--mm2-radius-md);
  background: var(--mm2-surface); color: var(--mm2-fg); text-decoration: none;
  min-height: 46px;
  transition: background .12s, border-color .12s, transform .06s;
}
.mm2-link:hover { background: var(--mm2-muted); border-color: #eaeef3; }
.mm2-badge {
  font-size: 11px; padding: 2px 8px; margin-left: auto;
  border-radius: 999px; background: var(--mm2-accent-10); color: var(--mm2-accent);
}

/* "See all" highlight card */
.mm2-seeall {
  border: 1px dashed var(--mm2-accent);
  background: linear-gradient(180deg, rgba(99,102,241,.06), rgba(99,102,241,0));
}

/* Mobile panel styles (fixed bottom sheet) */
@media (max-width: 960px) {
  .mm2-panel {
    position: fixed; inset: auto 0 0 0;
    border-radius: var(--mm2-radius-lg) var(--mm2-radius-lg) 0 0;
  }
  .mm2-top, .mm2-detail { max-height: min(80vh, 680px); }

  /* Two-pane collapses: subnav becomes GRID (no horizontal scroll) */
  .mm2-detail-layout { display: block; }
  .mm2-subnav {
    position: static; max-height: none; overflow: visible;
    display: grid; gap: 8px; padding: 8px 2px 12px; margin-bottom: 12px;
    grid-template-columns: repeat(2, minmax(0,1fr));
    border-bottom: 0;
  }
  .mm2-subitem {
    margin: 0; width: 100%; text-align: center;
    border-radius: 12px;
    background: #fff; border: 1px solid var(--mm2-border);
    white-space: normal; line-height: 1.2; min-height: 42px;
    justify-content: center; /* center text */
  }
  .mm2-subitem.active {
    background: #eef2ff; border-color: var(--mm2-accent);
    box-shadow: none;
  }

  /* Level-3 grid tetap 2 kolom agar padat */
  .mm2-links { grid-template-columns: repeat(2, minmax(0,1fr)); }
}