:root {
  --cronic-whatsapp-green: #25d366;
  --cronic-whatsapp-deep: #075e54;
}

.cronic-whatsapp {
  --wa-size: 74px;
  --wa-float-x: 0px;
  --wa-float-y: 0px;
  --wa-tilt-x: 0deg;
  --wa-tilt-y: 0deg;
  --wa-entry-x: 0px;
  --wa-entry-y: 0px;
  --wa-entry-scale: 1;
  --wa-entry-opacity: 1;
  --wa-comet-angle: 0deg;
  --wa-tail-opacity: 0;
  --wa-tail-length: 0px;
  --wa-impact: 0;
  --wa-impact-scale: 0.72;
  --wa-icon-reveal: 1;
  --wa-icon-scale: 1;
  position: fixed;
  z-index: 900;
  right: max(24px, env(safe-area-inset-right));
  bottom: max(24px, env(safe-area-inset-bottom));
  width: var(--wa-size);
  height: var(--wa-size);
  opacity: var(--wa-entry-opacity);
  transform:
    translate3d(
      calc(var(--wa-float-x) + var(--wa-entry-x)),
      calc(var(--wa-float-y) + var(--wa-entry-y)),
      0
    )
    scale(var(--wa-entry-scale));
  transform-origin: center;
  pointer-events: none;
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  color: #fff;
  contain: layout style;
  isolation: isolate;
  will-change: transform, opacity;
}

.cronic-whatsapp *,
.cronic-whatsapp *::before,
.cronic-whatsapp *::after {
  box-sizing: border-box;
}

.cronic-whatsapp__link {
  position: absolute;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  gap: 13px;
  width: max-content;
  color: inherit;
  text-decoration: none;
  pointer-events: none;
  outline: none;
  -webkit-tap-highlight-color: transparent;
  perspective: 900px;
}

.cronic-whatsapp__panel {
  position: relative;
  width: min(286px, calc(100vw - var(--wa-size) - 58px));
  padding: 15px 17px 16px;
  overflow: hidden;
  border: 1px solid rgba(116, 255, 167, 0.22);
  border-radius: 18px 18px 5px 18px;
  background:
    radial-gradient(circle at 100% 0%, rgba(37, 211, 102, 0.18), transparent 45%),
    linear-gradient(145deg, rgba(11, 26, 20, 0.96), rgba(5, 14, 11, 0.94));
  box-shadow:
    0 22px 50px rgba(0, 0, 0, 0.34),
    0 0 0 1px rgba(255, 255, 255, 0.025) inset;
  opacity: 0;
  visibility: hidden;
  transform: translate3d(18px, 8px, -36px) rotateY(-8deg) scale(0.9);
  transform-origin: right bottom;
  transition:
    opacity 220ms ease,
    visibility 220ms ease,
    transform 460ms cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
  backdrop-filter: blur(18px) saturate(125%);
  -webkit-backdrop-filter: blur(18px) saturate(125%);
}

.cronic-whatsapp__panel::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 19px;
  height: 19px;
  background: linear-gradient(135deg, transparent 49%, rgba(37, 211, 102, 0.22) 50%, rgba(6, 17, 13, 0.96) 56%);
  clip-path: polygon(100% 0, 0 100%, 100% 100%);
}

.cronic-whatsapp__status {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0 0 7px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.17em;
  line-height: 1;
  text-transform: uppercase;
}

.cronic-whatsapp__status::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--cronic-whatsapp-green);
  box-shadow: 0 0 12px rgba(37, 211, 102, 0.9);
  animation: cronic-whatsapp-status 2s ease-in-out infinite;
}

.cronic-whatsapp__message {
  display: block;
  max-width: 220px;
  margin: 0;
  font-size: clamp(15px, 1.05vw, 17px);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.18;
}

.cronic-whatsapp__action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  color: var(--cronic-whatsapp-green);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: 1;
  text-transform: uppercase;
}

.cronic-whatsapp__action i {
  font-family: Arial, sans-serif;
  font-size: 16px;
  font-style: normal;
  transition: transform 240ms ease;
}

.cronic-whatsapp__orb {
  position: relative;
  display: grid;
  flex: 0 0 var(--wa-size);
  width: var(--wa-size);
  height: var(--wa-size);
  place-items: center;
  border-radius: 50%;
  transform: scale(1);
  transition: transform 480ms cubic-bezier(0.16, 1, 0.3, 1);
  transform-style: preserve-3d;
  pointer-events: auto;
}

.cronic-whatsapp.has-scroll-entry .cronic-whatsapp__orb {
  pointer-events: none;
}

.cronic-whatsapp.has-scroll-entry.is-docked .cronic-whatsapp__orb {
  pointer-events: auto;
  transform: scale(0.65);
}

.cronic-whatsapp.has-scroll-entry:not(.is-docked) .cronic-whatsapp__panel {
  display: none;
}

.cronic-whatsapp__comet-tail {
  position: absolute;
  z-index: -3;
  top: 50%;
  right: 50%;
  width: var(--wa-tail-length);
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent 0%, rgba(37, 211, 102, 0.06) 24%, rgba(73, 255, 143, 0.72) 82%, #d8ffe7 100%);
  box-shadow: 28px 0 16px rgba(37, 211, 102, 0.55), 0 0 24px rgba(37, 211, 102, 0.32);
  filter: blur(1.2px);
  opacity: var(--wa-tail-opacity);
  transform: translateY(-50%) rotate(var(--wa-comet-angle));
  transform-origin: right center;
  pointer-events: none;
}

.cronic-whatsapp__comet-tail::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -2px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: radial-gradient(circle, #fff 0 7%, #a4ffc5 18%, rgba(37, 211, 102, 0.42) 47%, transparent 72%);
  filter: blur(2px);
  transform: translate(50%, -50%);
}

.cronic-whatsapp__impact {
  position: absolute;
  z-index: -1;
  inset: -18px;
  border: 2px solid rgba(108, 255, 163, 0.9);
  border-radius: 50%;
  box-shadow: 0 0 24px rgba(37, 211, 102, 0.65), inset 0 0 18px rgba(37, 211, 102, 0.3);
  opacity: var(--wa-impact);
  transform: scale(var(--wa-impact-scale));
  pointer-events: none;
}

.cronic-whatsapp__orb::after {
  content: "";
  position: absolute;
  top: 0;
  right: 100%;
  width: 13px;
  height: 100%;
}

.cronic-whatsapp__aura,
.cronic-whatsapp__pulse {
  position: absolute;
  inset: -13px;
  border-radius: 50%;
  pointer-events: none;
}

.cronic-whatsapp__aura {
  z-index: -2;
  background: radial-gradient(circle, rgba(37, 211, 102, 0.5) 0%, rgba(37, 211, 102, 0.18) 42%, transparent 72%);
  filter: blur(8px);
  opacity: 0.78;
  animation: cronic-whatsapp-aura 3.2s ease-in-out infinite;
}

.cronic-whatsapp__pulse {
  z-index: -1;
  inset: -1px;
  border: 1px solid rgba(78, 255, 143, 0.42);
  opacity: 0;
  animation: cronic-whatsapp-pulse 3.2s ease-out infinite;
}

.cronic-whatsapp__orb-body {
  position: relative;
  display: grid;
  width: 100%;
  height: 100%;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 50%;
  background:
    radial-gradient(circle at 33% 20%, rgba(255, 255, 255, 0.6), transparent 19%),
    radial-gradient(circle at 68% 78%, rgba(0, 69, 45, 0.42), transparent 44%),
    linear-gradient(145deg, #52eb8a 0%, var(--cronic-whatsapp-green) 45%, #0faf5a 100%);
  box-shadow:
    0 20px 30px rgba(0, 0, 0, 0.32),
    0 7px 12px rgba(1, 46, 26, 0.28),
    0 0 28px rgba(37, 211, 102, 0.44),
    inset 0 2px 2px rgba(255, 255, 255, 0.52),
    inset 0 -7px 13px rgba(0, 79, 42, 0.27);
  transform: perspective(650px) rotateX(var(--wa-tilt-y)) rotateY(var(--wa-tilt-x)) translateZ(0) scale(1);
  transition: transform 430ms cubic-bezier(0.16, 1, 0.3, 1), box-shadow 350ms ease;
  will-change: transform;
}

.cronic-whatsapp__orb-body::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 14px;
  width: 42%;
  height: 23%;
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.54), rgba(255, 255, 255, 0));
  filter: blur(1px);
  transform: rotate(-18deg);
}

.cronic-whatsapp__icon {
  position: relative;
  z-index: 1;
  width: 54%;
  height: 54%;
  overflow: visible;
  color: #fff;
  filter: drop-shadow(0 4px 4px rgba(0, 66, 37, 0.34));
  opacity: var(--wa-icon-reveal);
  transform: translateZ(28px) scale(var(--wa-icon-scale));
}

.cronic-whatsapp.has-scroll-entry.is-flying .cronic-whatsapp__aura {
  animation: none;
  opacity: 1;
  transform: scale(1.42);
}

.cronic-whatsapp.has-scroll-entry.is-flying .cronic-whatsapp__pulse {
  animation: none;
  opacity: 0;
}

.cronic-whatsapp__link:hover .cronic-whatsapp__panel,
.cronic-whatsapp__link:focus-visible .cronic-whatsapp__panel,
.cronic-whatsapp.is-intro .cronic-whatsapp__panel {
  opacity: 1;
  visibility: visible;
  transform: translate3d(0, 0, 0) rotateY(0) scale(1);
  pointer-events: auto;
}

.cronic-whatsapp__link:hover .cronic-whatsapp__orb-body,
.cronic-whatsapp__link:focus-visible .cronic-whatsapp__orb-body,
.cronic-whatsapp.is-intro .cronic-whatsapp__orb-body {
  box-shadow:
    0 25px 38px rgba(0, 0, 0, 0.38),
    0 9px 18px rgba(1, 46, 26, 0.3),
    0 0 50px rgba(37, 211, 102, 0.66),
    inset 0 2px 2px rgba(255, 255, 255, 0.56),
    inset 0 -7px 13px rgba(0, 79, 42, 0.27);
  transform: perspective(650px) rotateX(var(--wa-tilt-y)) rotateY(var(--wa-tilt-x)) translate3d(0, -4px, 18px) scale(1.13);
}

.cronic-whatsapp__link:hover .cronic-whatsapp__action i,
.cronic-whatsapp__link:focus-visible .cronic-whatsapp__action i {
  transform: translate(2px, -2px);
}

.cronic-whatsapp__link:focus-visible .cronic-whatsapp__orb-body {
  outline: 2px solid #fff;
  outline-offset: 4px;
}

.cronic-whatsapp.is-pressed .cronic-whatsapp__orb-body {
  transform: perspective(650px) rotateX(var(--wa-tilt-y)) rotateY(var(--wa-tilt-x)) translateZ(5px) scale(0.94);
  transition-duration: 100ms;
}

@keyframes cronic-whatsapp-aura {
  0%, 100% { opacity: 0.58; transform: scale(0.93); }
  50% { opacity: 0.9; transform: scale(1.1); }
}

@keyframes cronic-whatsapp-pulse {
  0%, 38% { opacity: 0; transform: scale(0.92); }
  44% { opacity: 0.58; }
  78%, 100% { opacity: 0; transform: scale(1.48); }
}

@keyframes cronic-whatsapp-status {
  0%, 100% { opacity: 0.7; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.14); }
}

@media (max-width: 640px) {
  .cronic-whatsapp {
    --wa-size: 62px;
    right: max(16px, env(safe-area-inset-right));
    bottom: max(18px, env(safe-area-inset-bottom));
  }

  .cronic-whatsapp__link { gap: 10px; }
  .cronic-whatsapp__panel {
    width: min(238px, calc(100vw - var(--wa-size) - 42px));
    padding: 13px 14px 14px;
    border-radius: 16px 16px 4px 16px;
  }
  .cronic-whatsapp__message { font-size: 14px; }
  .cronic-whatsapp__action { font-size: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  .cronic-whatsapp,
  .cronic-whatsapp *,
  .cronic-whatsapp *::before,
  .cronic-whatsapp *::after {
    animation: none !important;
    scroll-behavior: auto !important;
  }

  .cronic-whatsapp__panel,
  .cronic-whatsapp__orb-body {
    transition-duration: 120ms;
  }

  .cronic-whatsapp__comet-tail,
  .cronic-whatsapp__impact { display: none; }
}
