/* =====================================================================
   LIQUID GLASS — documents.vr360.one (đồng bộ vr360.one / pricing / profile)
   ===================================================================== */
:root {
  --lg-tint: rgba(255, 255, 255, 0.08);
  --lg-tint-strong: rgba(255, 255, 255, 0.14);
  --lg-tint-dark: rgba(7, 10, 41, 0.55);
  --lg-stroke: rgba(255, 255, 255, 0.22);
  --lg-blur: 18px;
  --lg-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  --lg-specular: inset 0 1px 0 rgba(255, 255, 255, 0.45), inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

/* --- Site chrome --- */
.profile-header {
  background: var(--lg-tint-dark);
  backdrop-filter: blur(var(--lg-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--lg-blur)) saturate(160%);
  border-bottom-color: rgba(255, 255, 255, 0.10);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.28);
}
.profile-header.change {
  background: rgba(7, 10, 41, 0.72);
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.4);
}
.profile-header .menu_header .menu {
  background: var(--lg-tint);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  border-color: var(--lg-stroke);
  box-shadow: var(--lg-specular);
}
.profile-header .hdr-cta {
  background: var(--lg-tint-strong);
  backdrop-filter: blur(10px) saturate(150%);
  -webkit-backdrop-filter: blur(10px) saturate(150%);
  border-color: var(--lg-stroke);
  box-shadow: var(--lg-specular);
}
.menu-burger {
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  box-shadow: var(--lg-specular);
}
.foot-chip {
  background: var(--lg-tint-strong);
  backdrop-filter: blur(8px) saturate(150%);
  -webkit-backdrop-filter: blur(8px) saturate(150%);
  border-color: var(--lg-stroke);
  box-shadow: var(--lg-specular);
}

/* --- Hero --- */
.hero .eyebrow,
.hero-meta-item {
  backdrop-filter: blur(8px) saturate(150%);
  -webkit-backdrop-filter: blur(8px) saturate(150%);
  box-shadow: var(--lg-specular);
}
#search {
  background: var(--lg-tint);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  border-color: var(--lg-stroke);
  box-shadow: var(--lg-specular);
}
#search:focus {
  box-shadow: var(--lg-specular), 0 0 0 4px rgba(97, 49, 249, 0.22);
}

/* --- Catalog --- */
.chip:not(.active) {
  backdrop-filter: blur(8px) saturate(150%);
  -webkit-backdrop-filter: blur(8px) saturate(150%);
  box-shadow: var(--lg-specular);
}
.group-count {
  backdrop-filter: blur(8px) saturate(150%);
  -webkit-backdrop-filter: blur(8px) saturate(150%);
  box-shadow: var(--lg-specular);
}
.card {
  backdrop-filter: blur(var(--lg-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--lg-blur)) saturate(160%);
  box-shadow: var(--lg-specular);
}
.card:hover {
  box-shadow: var(--lg-shadow), var(--lg-specular);
}

/* --- Nút & modal --- */
.btn:not(.btn-primary) {
  backdrop-filter: blur(10px) saturate(150%);
  -webkit-backdrop-filter: blur(10px) saturate(150%);
  box-shadow: var(--lg-specular);
}
.btn-primary {
  box-shadow: var(--lg-specular), 0 8px 22px rgba(97, 49, 249, 0.32);
}
.modal-card {
  backdrop-filter: blur(var(--lg-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--lg-blur)) saturate(160%);
  box-shadow: var(--lg-shadow), var(--lg-specular);
}
.modal-head {
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
}

/* --- Icon lift: gradient đặc + glow (không blur) --- */
.card-ic {
  position: relative;
  z-index: 2;
  isolation: isolate;
  width: 48px;
  height: 48px;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  background: linear-gradient(145deg, rgba(97, 49, 249, 0.62), rgba(183, 148, 255, 0.35));
  border: 1px solid rgba(255, 255, 255, 0.34);
  color: #fff;
  box-shadow:
    0 10px 26px rgba(97, 49, 249, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.45),
    0 0 0 1px rgba(173, 138, 254, 0.22);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.card-ic svg {
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.28));
  stroke: #fff;
}
.card:hover .card-ic {
  transform: scale(1.07);
  box-shadow:
    0 14px 32px rgba(97, 49, 249, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.55);
}
.hero-meta-item svg {
  stroke: #e8dcff;
  filter: drop-shadow(0 1px 3px rgba(97, 49, 249, 0.45));
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .profile-header { background: rgba(7, 10, 41, 0.96); }
  .card, #search, .chip:not(.active) { background: rgba(20, 24, 58, 0.92); }
  .modal-card { background: rgba(7, 10, 41, 0.96); }
}
@media (prefers-reduced-transparency: reduce) {
  .profile-header,
  .profile-header.change {
    background: rgba(7, 10, 41, 0.97);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .card,
  #search,
  .chip:not(.active),
  .group-count,
  .hero .eyebrow,
  .hero-meta-item,
  .modal-card,
  .modal-head,
  .btn:not(.btn-primary),
  .foot-chip {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(20, 24, 58, 0.92);
  }
}