/* ============================================================
   PM Media — 8K Glass Polish Layer
   Frosted-glass surfaces · specular sheen · high-DPI crispness
   Loaded LAST so it upgrades existing components in place.
   ============================================================ */

:root {
  --glass-bg: rgba(16, 18, 30, 0.55);
  --glass-bg-strong: rgba(12, 14, 24, 0.72);
  --glass-blur: blur(22px) saturate(165%);
  --glass-blur-lite: blur(12px) saturate(140%);
  --glass-border: 1px solid rgba(255, 255, 255, 0.12);
  --glass-hi: inset 0 1px 0 rgba(255, 255, 255, 0.22), inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  --glass-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.3);
  --glass-sheen: linear-gradient(115deg, transparent 28%, rgba(255, 255, 255, 0.16) 46%, rgba(255, 255, 255, 0.05) 54%, transparent 72%);
}

/* ── Global "8K" crispness ── */
html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
body {
  text-rendering: optimizeLegibility;
}
h1, h2, h3, .hero-title-noon, .service-card .price {
  text-rendering: geometricPrecision;
}
/* Sharpen imagery + logos without over-processing */
.hero-logo-img,
.logo-img,
img[src$=".png"],
img[src$=".webp"] {
  image-rendering: auto;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transform: translateZ(0);
}
.hero-8k-visual,
.hero-logo-wrap {
  filter: saturate(1.06) contrast(1.03);
}
/* Retina hairline borders read sharper */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .service-card,
  .glass,
  .tier-extra-card,
  .faq details {
    border-width: 0.5px;
  }
}

/* Depth vignette + soft top gloss over the whole page */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(120% 80% at 50% -10%, rgba(255, 255, 255, 0.05), transparent 45%),
    radial-gradient(120% 100% at 50% 120%, rgba(0, 0, 0, 0.35), transparent 55%);
}

/* ── Reusable glass + sheen helpers ── */
.glass,
.service-card,
.tier-extra-card,
.hero-stat-card,
.faq details,
.nav-main,
.chat-panel,
.a11y-panel,
.connect-panel,
.command-portal-shell,
.cockpit-panel,
.cockpit-dept {
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  box-shadow: var(--glass-hi), var(--glass-shadow);
}

/* Specular light-sweep on interactive cards */
.service-card,
.tier-extra-card,
.hero-stat-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.service-card::after,
.tier-extra-card::after,
.hero-stat-card::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: var(--glass-sheen);
  background-size: 260% 100%;
  background-position: 160% 0;
  opacity: 0;
  transition: opacity 0.5s ease, background-position 0.85s var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1));
  mix-blend-mode: screen;
}
.service-card:hover::after,
.tier-extra-card:hover::after,
.hero-stat-card:hover::after {
  opacity: 1;
  background-position: -40% 0;
}
/* keep card content above the sheen */
.service-card > *,
.tier-extra-card > *,
.hero-stat-card > * {
  position: relative;
  z-index: 2;
}

/* Featured card gets a richer glass tint */
.service-card.featured {
  background:
    linear-gradient(160deg, rgba(232, 50, 138, 0.14), rgba(0, 212, 238, 0.08)),
    var(--glass-bg-strong);
  box-shadow:
    var(--glass-hi),
    0 30px 70px rgba(0, 0, 0, 0.55),
    0 0 42px rgba(232, 50, 138, 0.18);
}

/* ── Glassy, glossy buttons ── */
.btn {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(120deg, transparent 35%, rgba(255, 255, 255, 0.35) 50%, transparent 65%);
  background-size: 240% 100%;
  background-position: 150% 0;
  transition: background-position 0.7s var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1));
}
.btn:hover::after {
  background-position: -30% 0;
}
.btn-primary {
  box-shadow:
    var(--glass-hi),
    0 10px 30px rgba(232, 50, 138, 0.28),
    0 6px 18px rgba(0, 212, 238, 0.2);
}
.btn-outline {
  -webkit-backdrop-filter: var(--glass-blur-lite);
  backdrop-filter: var(--glass-blur-lite);
  background: rgba(0, 212, 238, 0.06);
}
.btn-white {
  box-shadow: var(--glass-hi), 0 10px 30px rgba(0, 0, 0, 0.35);
}

/* ── Nav / header glass bar ── */
.nav-main {
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-hi), 0 8px 30px rgba(0, 0, 0, 0.4);
}

/* ── Pills, chips, badges: liquid-glass beads ── */
.pm-pill,
.tier-tag,
.offer-badge,
.chat-ai-badge,
.chip,
.hero-convo button {
  -webkit-backdrop-filter: var(--glass-blur-lite);
  backdrop-filter: var(--glass-blur-lite);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 4px 14px rgba(0, 0, 0, 0.28);
}

/* ── FAQ glass ── */
.faq details {
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}
.faq details[open] {
  box-shadow: var(--glass-hi), 0 20px 44px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 212, 238, 0.14);
}

/* ── Crisp glass scrollbar ── */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 212, 238, 0.4) transparent;
}
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(0, 212, 238, 0.5), rgba(232, 50, 138, 0.5));
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
*::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(0, 212, 238, 0.8), rgba(232, 50, 138, 0.8));
  background-clip: padding-box;
}

/* ── Performance + accessibility fallbacks ──
   Drop heavy blur while scrolling, on coarse pointers, and for reduced-motion. */
html.is-scrolling .service-card,
html.is-scrolling .glass,
html.is-scrolling .nav-main,
html.is-scrolling .cockpit-panel {
  -webkit-backdrop-filter: var(--glass-blur-lite);
  backdrop-filter: var(--glass-blur-lite);
}
@media (pointer: coarse), (max-width: 760px) {
  :root {
    --glass-blur: blur(14px) saturate(150%);
    --glass-blur-lite: blur(8px) saturate(130%);
  }
}
@media (prefers-reduced-motion: reduce) {
  .service-card::after,
  .tier-extra-card::after,
  .hero-stat-card::after,
  .btn::after {
    transition: none;
    display: none;
  }
}
html[data-a11y-reduce-motion="true"] .service-card::after,
html[data-a11y-reduce-motion="true"] .tier-extra-card::after,
html[data-a11y-reduce-motion="true"] .hero-stat-card::after,
html[data-a11y-reduce-motion="true"] .btn::after {
  display: none;
}
/* Some GPUs render backdrop-filter poorly; opt-out class the site can toggle */
html.no-glass .service-card,
html.no-glass .glass,
html.no-glass .nav-main {
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  background: var(--glass-bg-strong);
}
