.wa-widget {
  position: fixed;
  left: 24px;
  bottom: 24px;
  z-index: 1080;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  max-width: calc(100vw - 32px);
}

.wa-float {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-body);
  text-decoration: none;
}

.wa-float-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background-color: #25D366;
  color: #fff;
  box-shadow: 0 10px 24px -6px rgba(37, 211, 102, 0.6), 0 2px 6px rgba(11, 11, 12, 0.25);
  transition: transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}

.wa-float-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background-color: #25D366;
  z-index: -1;
  animation: waPulse 2.6s ease-out infinite;
}

.wa-float:hover .wa-float-btn {
  transform: scale(1.08);
  box-shadow: 0 14px 30px -6px rgba(37, 211, 102, 0.75), 0 2px 6px rgba(11, 11, 12, 0.25);
}

.wa-float:active .wa-float-btn {
  transform: scale(0.95);
}

.wa-float:focus-visible {
  outline: none;
}

.wa-float:focus-visible .wa-float-btn {
  outline: 3px solid #fff;
  outline-offset: 2px;
  box-shadow: 0 0 0 6px #25D366;
}

.wa-float-label {
  padding: 8px 14px;
  border-radius: var(--radius-md);
  background-color: var(--color-ink);
  color: var(--color-paper-raised);
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(-8px);
  pointer-events: none;
  transition: opacity var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
}

.wa-float:hover .wa-float-label,
.wa-float:focus-visible .wa-float-label {
  opacity: 1;
  transform: translateX(0);
}

@keyframes waPulse {
  0% { transform: scale(1); opacity: 0.55; }
  70%, 100% { transform: scale(1.6); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .wa-float-btn::before {
    animation: none;
    display: none;
  }

  .wa-float-btn {
    transition: none;
  }

  .wa-float:hover .wa-float-btn,
  .wa-float:active .wa-float-btn {
    transform: none;
  }
}

/* ---- Speech bubble ---- */
.wa-bubble {
  position: relative;
  width: 300px;
  max-width: 100%;
  padding: 18px 40px 18px 20px;
  border-radius: var(--radius-md);
  background-color: var(--color-paper-raised);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.5;
  box-shadow: 0 18px 40px -12px rgba(11, 11, 12, 0.35), 0 2px 8px rgba(11, 11, 12, 0.12);
  opacity: 0;
  transform: translateY(10px) scale(0.98);
  transform-origin: bottom left;
  transition: opacity 0.25s ease, transform var(--duration-base) var(--ease-out);
}

.wa-bubble[hidden] {
  display: none;
}

.wa-bubble.is-open {
  opacity: 1;
  transform: none;
}

.wa-bubble-text {
  display: block;
  color: inherit;
}

.wa-bubble-text:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.wa-bubble-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 50%;
  background-color: var(--color-paper);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out);
}

.wa-bubble-close:hover {
  background-color: var(--color-border);
  color: var(--color-ink);
}

.wa-bubble-close:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .wa-bubble {
    transition: none;
  }
}

@media (max-width: 575px) {
  .wa-widget {
    left: 16px;
    bottom: 16px;
  }

  .wa-bubble {
    width: 270px;
  }

  .wa-float-btn {
    width: 52px;
    height: 52px;
  }

  .wa-float-label {
    display: none;
  }
}