/* ═══════════════════════════════════════════════════════════
   React Bits Kit 2 — Level 0 Vanilla Port
   Sources: reactbits.dev (MIT License)
   Components: Aurora · Waves · BorderGlow · GlassIcons
════════════════════════════════════════════════════════════ */

/* ── AURORA BACKGROUND (OGL WebGL2) ───────────────────────── */
.rb-aurora-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.rb-aurora-bg canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
  opacity: 0.55;
}

/* ── WAVES BACKGROUND (Canvas + Perlin) ──────────────────── */
.rb-waves-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.rb-waves-bg canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* ── BORDER GLOW (exact port from reactbits.dev) ─────────── */
.border-glow-card {
  --edge-proximity: 0;
  --cursor-angle: 45deg;
  --edge-sensitivity: 30;
  --color-sensitivity: calc(var(--edge-sensitivity) + 20);
  --border-radius: 20px;
  --glow-padding: 32px;
  --cone-spread: 25;
  --fill-opacity: 0.4;
  --card-bg: #141417;

  position: relative;
  border-radius: var(--border-radius);
  isolation: isolate;
  transform: translate3d(0, 0, 0.01px);
  display: grid;
  overflow: visible;
}

.border-glow-card::before,
.border-glow-card::after,
.border-glow-card > .edge-light {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  transition: opacity 0.25s ease-out;
  z-index: -1;
  pointer-events: none;
}

.border-glow-card:not(:hover)::before,
.border-glow-card:not(:hover)::after,
.border-glow-card:not(:hover) > .edge-light {
  opacity: 0;
  transition: opacity 0.75s ease-in-out;
}

/* colored mesh-gradient border */
.border-glow-card::before {
  border: 1px solid transparent;
  background:
    linear-gradient(var(--card-bg) 0 100%) padding-box,
    linear-gradient(rgb(255 255 255 / 0%) 0% 100%) border-box,
    var(--gradient-one) border-box,
    var(--gradient-two) border-box,
    var(--gradient-three) border-box,
    var(--gradient-four) border-box,
    var(--gradient-five) border-box,
    var(--gradient-six) border-box,
    var(--gradient-seven) border-box,
    var(--gradient-base) border-box;

  opacity: calc((var(--edge-proximity) - var(--color-sensitivity)) / (100 - var(--color-sensitivity)));

  mask-image:
    conic-gradient(
      from var(--cursor-angle) at center,
      black calc(var(--cone-spread) * 1%),
      transparent calc((var(--cone-spread) + 15) * 1%),
      transparent calc((100 - var(--cone-spread) - 15) * 1%),
      black calc((100 - var(--cone-spread)) * 1%)
    );
}

/* colored mesh fill near edges */
.border-glow-card::after {
  border: 1px solid transparent;
  background:
    var(--gradient-one) padding-box,
    var(--gradient-two) padding-box,
    var(--gradient-three) padding-box,
    var(--gradient-four) padding-box,
    var(--gradient-five) padding-box,
    var(--gradient-six) padding-box,
    var(--gradient-seven) padding-box,
    var(--gradient-base) padding-box;

  mask-image:
    linear-gradient(to bottom, black, black),
    radial-gradient(ellipse at 50% 50%, black 40%, transparent 65%),
    radial-gradient(ellipse at 66% 66%, black 5%, transparent 40%),
    radial-gradient(ellipse at 33% 33%, black 5%, transparent 40%),
    radial-gradient(ellipse at 66% 33%, black 5%, transparent 40%),
    radial-gradient(ellipse at 33% 66%, black 5%, transparent 40%),
    conic-gradient(from var(--cursor-angle) at center, transparent 5%, black 15%, black 85%, transparent 95%);

  mask-composite: subtract, add, add, add, add, add;
  -webkit-mask-composite: destination-out, destination-over, destination-over, destination-over, destination-over, destination-over;
  opacity: calc(var(--fill-opacity) * (var(--edge-proximity) - var(--color-sensitivity)) / (100 - var(--color-sensitivity)));
  mix-blend-mode: soft-light;
}

/* outer glow */
.border-glow-card > .edge-light {
  inset: calc(var(--glow-padding) * -1);
  pointer-events: none;
  z-index: 1;

  mask-image:
    conic-gradient(
      from var(--cursor-angle) at center,
      black 2.5%, transparent 10%, transparent 90%, black 97.5%
    );

  opacity: calc((var(--edge-proximity) - var(--edge-sensitivity)) / (100 - var(--edge-sensitivity)));
  mix-blend-mode: plus-lighter;
}

.border-glow-card > .edge-light::before {
  content: "";
  position: absolute;
  inset: var(--glow-padding);
  border-radius: inherit;
  box-shadow:
    inset 0 0 0 1px var(--glow-color, hsl(75deg 85% 63% / 80%)),
    inset 0 0 3px 0 var(--glow-color-50, hsl(75deg 85% 63% / 50%)),
    inset 0 0 15px 0 var(--glow-color-30, hsl(75deg 85% 63% / 30%)),
    inset 0 0 40px 2px var(--glow-color-10, hsl(75deg 85% 63% / 10%)),
    0 0 3px 0 var(--glow-color-50, hsl(75deg 85% 63% / 50%)),
    0 0 15px 0 var(--glow-color-30, hsl(75deg 85% 63% / 30%)),
    0 0 40px 2px var(--glow-color-10, hsl(75deg 85% 63% / 10%));
}

.border-glow-inner {
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 2;
}

/* Level0 color variants for border glow */
.border-glow-card.bgl-accent {
  --glow-color:    hsl(75deg 85% 63% / 80%);
  --glow-color-50: hsl(75deg 85% 63% / 50%);
  --glow-color-30: hsl(75deg 85% 63% / 30%);
  --glow-color-10: hsl(75deg 85% 63% / 10%);
  --gradient-one:   radial-gradient(at 80% 55%, rgba(198,242,78,0.5) 0px, transparent 50%);
  --gradient-two:   radial-gradient(at 20% 80%, rgba(255,216,77,0.35) 0px, transparent 50%);
  --gradient-three: radial-gradient(at 10% 10%, rgba(34,211,238,0.2) 0px, transparent 50%);
  --gradient-four:  radial-gradient(at 50% 50%, rgba(198,242,78,0.15) 0px, transparent 50%);
  --gradient-five:  radial-gradient(at 90% 90%, rgba(167,139,250,0.2) 0px, transparent 50%);
  --gradient-six:   radial-gradient(at 70% 20%, rgba(255,216,77,0.25) 0px, transparent 50%);
  --gradient-seven: radial-gradient(at 30% 60%, rgba(198,242,78,0.2) 0px, transparent 50%);
  --gradient-base:  linear-gradient(rgba(198,242,78,0.15) 0 100%);
}

.border-glow-card.bgl-rizz {
  --glow-color:    hsl(270deg 70% 75% / 80%);
  --glow-color-50: hsl(270deg 70% 75% / 50%);
  --glow-color-30: hsl(270deg 70% 75% / 30%);
  --glow-color-10: hsl(270deg 70% 75% / 10%);
  --gradient-one:   radial-gradient(at 80% 55%, rgba(167,139,250,0.5) 0px, transparent 50%);
  --gradient-two:   radial-gradient(at 20% 80%, rgba(244,114,182,0.35) 0px, transparent 50%);
  --gradient-three: radial-gradient(at 10% 10%, rgba(198,242,78,0.2) 0px, transparent 50%);
  --gradient-four:  radial-gradient(at 50% 50%, rgba(167,139,250,0.15) 0px, transparent 50%);
  --gradient-five:  radial-gradient(at 90% 90%, rgba(244,114,182,0.2) 0px, transparent 50%);
  --gradient-six:   radial-gradient(at 70% 20%, rgba(167,139,250,0.25) 0px, transparent 50%);
  --gradient-seven: radial-gradient(at 30% 60%, rgba(244,114,182,0.15) 0px, transparent 50%);
  --gradient-base:  linear-gradient(rgba(167,139,250,0.12) 0 100%);
}

/* ── GLASS ICONS (3D hover) ──────────────────────────────── */
.rb-glass-icon {
  position: relative;
  perspective: 200px;
  transform-style: preserve-3d;
  cursor: pointer;
  overflow: visible !important;
}

.rb-glass-back,
.rb-glass-front {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border-radius: inherit;
  transition: transform 0.3s cubic-bezier(0.83, 0, 0.17, 1),
              opacity 0.3s cubic-bezier(0.83, 0, 0.17, 1);
  pointer-events: none;
}

.rb-glass-back {
  box-shadow: 3px -3px 6px hsla(0, 0%, 5%, 0.25);
  transform: rotate(15deg);
  transform-origin: 100% 100%;
  will-change: transform;
}

.rb-glass-front {
  background: hsla(0, 0%, 100%, 0.1);
  box-shadow: 0 0 0 1px hsla(0, 0%, 100%, 0.2) inset;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transform-origin: 80% 50%;
  will-change: transform;
}

.rb-glass-icon:hover .rb-glass-back,
.rb-glass-icon:focus-within .rb-glass-back {
  transform: rotate(25deg) translate3d(-3px, -3px, 4px);
}

.rb-glass-icon:hover .rb-glass-front,
.rb-glass-icon:focus-within .rb-glass-front {
  transform: translate3d(0, 0, 8px);
}

.rb-glass-icon > svg,
.rb-glass-icon > .rb-glass-icon-content {
  position: relative;
  z-index: 2;
}

/* color accents for glass icon backs */
.rb-glass-icon.gi-biz .rb-glass-back {
  background: linear-gradient(135deg, rgba(198,242,78,0.35), rgba(255,216,77,0.25));
}
.rb-glass-icon.gi-rizz .rb-glass-back {
  background: linear-gradient(135deg, rgba(167,139,250,0.35), rgba(244,114,182,0.25));
}
.rb-glass-icon.gi-trk .rb-glass-back {
  background: linear-gradient(135deg, rgba(52,211,153,0.35), rgba(34,211,238,0.25));
}
.rb-glass-icon.gi-default .rb-glass-back {
  background: linear-gradient(135deg, rgba(198,242,78,0.2), rgba(167,139,250,0.2));
}

/* ── SECTION POSITION FOR BACKGROUNDS ───────────────────── */
.gap-callout  { position: relative; overflow: hidden; }
.final-cta    { position: relative; overflow: hidden; }
.numbers      { position: relative; overflow: hidden; }

/* ── SECTION BG CONTENT STAYS ON TOP ─────────────────────── */
.gap-callout  > .wrap,
.final-cta    > .wrap,
.numbers      > .wrap {
  position: relative;
  z-index: 2;
}

/* ── REDUCED MOTION SAFETY ───────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .rb-aurora-bg,
  .rb-waves-bg { display: none !important; }
  .rb-glass-back,
  .rb-glass-front { transition: none !important; }
  .border-glow-card::before,
  .border-glow-card::after,
  .border-glow-card > .edge-light { display: none !important; }
}