/* /apps - the products hub (APPS_HUB_VISUAL_V2).

   Loaded by apps/index.html only, after app.css, so the six product apps keep
   their own surfaces. Every colour derives from the Connect theme tokens
   (--cx-*) through color-mix, so day and dark both follow the theme switch;
   the three tints echo the product pictures (blue, green, violet).

   Layers, back to front: the canvas; a fixed backdrop of soft radial washes
   over a vertical gradient; a faint grid fading out from the top; glass
   surfaces (header, stats, cards) that let the washes through. */

.pa-hub {
  --hub-blue: #3B82F6;
  --hub-green: #10B981;
  --hub-violet: #8B5CF6;
  --hub-wash: 18%;
  --hub-glass: color-mix(in srgb, var(--cx-surface) 78%, transparent);
  --hub-glass-strong: color-mix(in srgb, var(--cx-surface) 90%, transparent);
  --hub-line: color-mix(in srgb, var(--cx-text) 9%, transparent);
  --hub-line-strong: color-mix(in srgb, var(--cx-text) 16%, transparent);
  --hub-grid: color-mix(in srgb, var(--cx-text) 5%, transparent);
  --hub-shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 8px 24px -12px rgba(16, 24, 40, .14);
  --hub-shadow-lift: 0 2px 4px rgba(16, 24, 40, .05), 0 22px 48px -18px rgba(16, 24, 40, .26);
  --hub-media: linear-gradient(160deg, #F7F9FC 0%, #EEF2F8 100%);
  --hub-radius: 20px;
  position: relative;
  isolation: isolate;
}
:root[data-theme="dark"] .pa-hub {
  --hub-wash: 24%;
  --hub-glass: color-mix(in srgb, var(--cx-surface) 72%, transparent);
  --hub-glass-strong: color-mix(in srgb, var(--cx-surface) 88%, transparent);
  --hub-line: color-mix(in srgb, #FFFFFF 9%, transparent);
  --hub-line-strong: color-mix(in srgb, #FFFFFF 18%, transparent);
  --hub-grid: color-mix(in srgb, #FFFFFF 4%, transparent);
  --hub-shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 10px 28px -12px rgba(0, 0, 0, .55);
  --hub-shadow-lift: 0 2px 4px rgba(0, 0, 0, .35), 0 26px 56px -18px rgba(0, 0, 0, .7);
  --hub-media: linear-gradient(160deg, #20242C 0%, #181B21 100%);
}

/* ---- the backdrop ------------------------------------------------------------------------- */
.pa-hub-backdrop {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(1100px 620px at 8% -8%, color-mix(in srgb, var(--hub-blue) var(--hub-wash), transparent), transparent 62%),
    radial-gradient(900px 560px at 96% 4%, color-mix(in srgb, var(--hub-violet) var(--hub-wash), transparent), transparent 64%),
    radial-gradient(1200px 760px at 50% 115%, color-mix(in srgb, var(--hub-green) calc(var(--hub-wash) * .8), transparent), transparent 62%),
    linear-gradient(180deg,
      color-mix(in srgb, var(--cx-surface) 70%, var(--cx-canvas)) 0%,
      var(--cx-canvas) 46%,
      color-mix(in srgb, var(--cx-surface-2) 55%, var(--cx-canvas)) 100%);
}
.pa-hub-backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--hub-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--hub-grid) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 80% 55% at 50% 0%, #000 0%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 55% at 50% 0%, #000 0%, transparent 75%);
}

/* ---- the header --------------------------------------------------------------------------- */
.pa-hub .pa-hub-top {
  display: block;
  padding: var(--pa-safe-top) 0 0;
  background: color-mix(in srgb, var(--cx-canvas) 62%, transparent);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--hub-line);
}
.pa-hub-top-inner {
  display: flex;
  align-items: center;
  gap: var(--pa-s3);
  width: 100%;
  max-width: 1280px;
  min-height: 64px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px);
}
.pa-hub-top-inner .pa-top-actions { margin-left: auto; display: flex; align-items: center; gap: var(--pa-s2); }

/* ---- the hero ------------------------------------------------------------------------------- */
.pa-hub .pa-hub-main {
  max-width: 1280px;
  padding: clamp(32px, 6vw, 72px) clamp(16px, 4vw, 48px) 48px;
  gap: clamp(40px, 6vw, 64px);
}
.pa-hub .pa-hub-hero { max-width: 880px; gap: var(--pa-s4); }
.pa-hub-eyebrow {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--hub-line);
  border-radius: 999px;
  background: var(--hub-glass);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  color: var(--cx-text-2);
  font-size: 13px;
  font-weight: 550;
  letter-spacing: .01em;
  max-width: 100%;
  overflow-wrap: anywhere;
}
.pa-hub-dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--hub-green);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--hub-green) 18%, transparent);
}
.pa-hub .pa-hub-hero h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.04;
  letter-spacing: -.032em;
  font-weight: 720;
  text-wrap: balance;
}
.pa-hub .pa-hub-lead {
  margin: 0;
  max-width: 62ch;
  color: var(--cx-text-2);
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.6;
  text-wrap: pretty;
}
.pa-hub-cta { display: flex; flex-wrap: wrap; gap: var(--pa-s3); margin-top: var(--pa-s2); }
.pa-hub .pa-btn.is-lg { min-height: 48px; padding: 0 22px; font-size: 15px; border-radius: 12px; gap: 8px; }

.pa-hub-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: var(--pa-s4) 0 0;
  max-width: 720px;
  border: 1px solid var(--hub-line);
  border-radius: 16px;
  overflow: hidden;
  background: var(--hub-line);
  box-shadow: var(--hub-shadow);
}
.pa-hub-stat {
  display: flex;
  flex-direction: column-reverse;
  justify-content: flex-end;
  gap: 4px;
  padding: 16px 18px;
  background: var(--hub-glass-strong);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  min-width: 0;
}
.pa-hub-stat dd { margin: 0; font-size: clamp(18px, 2.2vw, 24px); font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.pa-hub-stat dt { color: var(--cx-text-3); font-size: 12.5px; font-weight: 550; letter-spacing: .02em; }

.pa-hub-trust { display: flex; flex-wrap: wrap; gap: 10px 22px; list-style: none; margin: var(--pa-s2) 0 0; padding: 0; }
.pa-hub-trust li { display: inline-flex; align-items: center; gap: 8px; color: var(--cx-text-2); font-size: 13.5px; }
.pa-hub-trust li svg { color: var(--cx-text-3); }

/* ---- the products --------------------------------------------------------------------------- */
.pa-hub-products {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--pa-s5);
  padding: clamp(16px, 2.6vw, 32px);
  border: 1px solid var(--hub-line);
  border-radius: 28px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--cx-surface) 55%, transparent) 0%, color-mix(in srgb, var(--cx-surface) 22%, transparent) 100%);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  box-shadow: inset 0 1px 0 color-mix(in srgb, #FFFFFF 50%, transparent), var(--hub-shadow);
}
:root[data-theme="dark"] .pa-hub-products { box-shadow: inset 0 1px 0 rgba(255, 255, 255, .05), var(--hub-shadow); }
@media (max-width: 699px) { .pa-hub-products { margin: 0 -8px; border-radius: 22px; } }
.pa-hub-section-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--pa-s3); padding-bottom: var(--pa-s3); border-bottom: 1px solid var(--hub-line); }
.pa-hub-section-head h2 { margin: 0; font-size: clamp(20px, 2.2vw, 24px); letter-spacing: -.02em; }
.pa-hub-count { color: var(--cx-text-3); font-size: 13px; font-variant-numeric: tabular-nums; }

.pa-hub .pa-hub-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 24px); }
@media (max-width: 1079px) { .pa-hub .pa-hub-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 699px) { .pa-hub .pa-hub-cards { grid-template-columns: minmax(0, 1fr); } }

/*  A card is its product's picture and nothing else: the picture is the link,
    shown entire (contain, never cropped or stretched) in an equal 4:3 frame
    whose fill matches the pictures' own light margin. */
.pa-hub .pa-hub-card {
  list-style: none;
  min-width: 0;
  border-radius: var(--hub-radius);
  box-shadow: var(--hub-shadow);
  transition: transform var(--pa-base) var(--pa-ease), box-shadow var(--pa-base) var(--pa-ease);
}
.pa-hub .pa-hub-card:hover,
.pa-hub .pa-hub-card:focus-within { transform: translateY(-3px); box-shadow: var(--hub-shadow-lift); }

.pa-hub-media {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  border-radius: var(--hub-radius);
  overflow: hidden;
  background: #F5F6F8;
  border: 1px solid var(--hub-line);
  color: inherit;
  text-decoration: none;
}
.pa-hub-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.pa-hub-media:focus-visible { outline: 3px solid var(--cx-focus, var(--hub-blue)); outline-offset: 3px; }
.pa-hub-fallback { display: grid; place-items: center; height: 100%; font-weight: 650; color: #1F2937; }

/* ---- the footer ----------------------------------------------------------------------------- */
.pa-hub .pa-hub-foot {
  align-items: center;
  padding-top: var(--pa-s6);
  border-top: 1px solid var(--hub-line);
}
.pa-hub-foot-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--cx-text-2); }
.pa-hub-foot-brand strong { color: var(--cx-text); }
.pa-hub .pa-hub-foot nav { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.pa-hub .pa-hub-foot nav a { color: var(--cx-text-3); text-decoration: none; min-height: var(--pa-tap); display: inline-flex; align-items: center; }
.pa-hub .pa-hub-foot nav a:hover { color: var(--cx-text); }

@media (max-width: 699px) {
  .pa-hub-stats { grid-template-columns: minmax(0, 1fr); }
  .pa-hub-stat { flex-direction: row-reverse; justify-content: space-between; align-items: baseline; padding: 12px 16px; }
  .pa-hub-top-inner .pa-top-actions .pa-btn:not(.pa-icon-btn):not(.is-primary) { padding: 0 10px; }
}

@media (prefers-reduced-motion: reduce) {
  .pa-hub .pa-hub-card { transition: none; }
  .pa-hub .pa-hub-card:hover, .pa-hub .pa-hub-card:focus-within { transform: none; }
}
@media (prefers-reduced-transparency: reduce) {
  .pa-hub { --hub-glass: var(--cx-surface); --hub-glass-strong: var(--cx-surface); }
}
