/* CDIGITAL WhatsApp FAB - Frontend Styles */
:root {
  --cdwfab-size: 60px;
  --cdwfab-spacing: 24px;
  --cdwfab-wa-green: #25D366;
  --cdwfab-shadow: 0 4px 20px rgba(0,0,0,.25);
  --cdwfab-action-size: 48px;
  --cdwfab-gap: 12px;
  --cdwfab-z: 9999;
  --cdwfab-transition: .3s cubic-bezier(.34,1.56,.64,1);
}

/* ---- Container ---- */
#cdwfab-container {
  position: fixed !important;
  z-index: var(--cdwfab-z) !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-end !important;
  gap: var(--cdwfab-gap) !important;
  pointer-events: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

#cdwfab-container.cdwfab-pos-bottom-right { bottom: var(--cdwfab-spacing) !important; right: var(--cdwfab-spacing) !important; }
#cdwfab-container.cdwfab-pos-bottom-left  { bottom: var(--cdwfab-spacing) !important; left: var(--cdwfab-spacing) !important; align-items: flex-start !important; }
#cdwfab-container.cdwfab-pos-top-right    { top: var(--cdwfab-spacing) !important; right: var(--cdwfab-spacing) !important; flex-direction: column-reverse !important; }
#cdwfab-container.cdwfab-pos-top-left     { top: var(--cdwfab-spacing) !important; left: var(--cdwfab-spacing) !important; flex-direction: column-reverse !important; align-items: flex-start !important; }

/* ---- Main Button ---- */
/*
  Technique: width + aspect-ratio: 1/1 (same approach WhatsApp Web uses).
  aspect-ratio forces height = width regardless of what the theme sets on it,
  making min/max/height overrides unnecessary. border-radius: 50% on a
  guaranteed square always produces a perfect circle.
*/
#cdwfab-main {
  all: unset !important;
  box-sizing: border-box !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: var(--cdwfab-size) !important;
  aspect-ratio: 1 / 1 !important;
  border-radius: 50% !important;
  position: relative !important;
  background: var(--cdwfab-wa-green) !important;
  border: none !important;
  cursor: pointer !important;
  box-shadow: var(--cdwfab-shadow) !important;
  pointer-events: all !important;
  transition: transform .2s ease, box-shadow .2s ease !important;
  outline: none !important;
  overflow: hidden !important;
  flex-shrink: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  appearance: none !important;
  -webkit-appearance: none !important;
}

#cdwfab-main:hover {
  transform: scale(1.1) !important;
  box-shadow: 0 6px 28px rgba(37,211,102,.5) !important;
}

#cdwfab-main:focus-visible {
  outline: 3px solid #fff !important;
  outline-offset: 3px !important;
}

#cdwfab-main svg {
  width: 30px !important;
  height: 30px !important;
  color: #fff !important;
  flex-shrink: 0 !important;
  display: block !important;
}

/* Icon wrappers */
.cdwfab-icon-whatsapp,
.cdwfab-icon-close {
  position: absolute !important;
  inset: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: opacity .2s ease, transform .25s ease !important;
  pointer-events: none !important;
}

.cdwfab-icon-close {
  opacity: 0 !important;
  transform: rotate(-90deg) scale(.5) !important;
}

#cdwfab-main.is-open .cdwfab-icon-whatsapp {
  opacity: 0 !important;
  transform: rotate(90deg) scale(.5) !important;
}

#cdwfab-main.is-open .cdwfab-icon-close {
  opacity: 1 !important;
  transform: rotate(0deg) scale(1) !important;
}

/* Tooltip */
.cdwfab-tooltip {
  position: absolute !important;
  right: calc(var(--cdwfab-size) + 10px) !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  background: rgba(0,0,0,.78) !important;
  color: #fff !important;
  font-size: 13px !important;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
  white-space: nowrap !important;
  padding: 5px 10px !important;
  border-radius: 6px !important;
  pointer-events: none !important;
  opacity: 0 !important;
  transition: opacity .2s ease !important;
  line-height: 1.4 !important;
  width: auto !important;
  height: auto !important;
  min-width: unset !important;
}

.cdwfab-pos-bottom-left .cdwfab-tooltip,
.cdwfab-pos-top-left .cdwfab-tooltip {
  right: auto !important;
  left: calc(var(--cdwfab-size) + 10px) !important;
}

#cdwfab-main:hover .cdwfab-tooltip,
#cdwfab-main:focus-visible .cdwfab-tooltip {
  opacity: 1 !important;
}

/* ---- Pulse ---- */
.cdwfab-pulse::before {
  content: '' !important;
  position: absolute !important;
  inset: -4px !important;
  border-radius: 50% !important;
  background: rgba(37,211,102,.4) !important;
  animation: cdwfab-pulse 2s infinite !important;
  z-index: -1 !important;
  width: auto !important;
  height: auto !important;
}

@keyframes cdwfab-pulse {
  0%   { transform: scale(1); opacity: .7; }
  70%  { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ---- Actions Container ---- */
#cdwfab-actions {
  display: flex !important;
  flex-direction: column !important;
  gap: var(--cdwfab-gap) !important;
  align-items: flex-end !important;
  pointer-events: none !important;
  overflow: visible !important;
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.cdwfab-pos-bottom-left #cdwfab-actions,
.cdwfab-pos-top-left #cdwfab-actions {
  align-items: flex-start !important;
}

/* ---- Action Item ---- */
.cdwfab-action-item {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  text-decoration: none !important;
  pointer-events: all !important;
  opacity: 0 !important;
  transform: translateY(16px) scale(.85) !important;
  transition: opacity var(--cdwfab-transition), transform var(--cdwfab-transition) !important;
}

#cdwfab-actions[aria-expanded="true"] .cdwfab-action-item {
  opacity: 1 !important;
  transform: translateY(0) scale(1) !important;
}

#cdwfab-actions[aria-expanded="true"] .cdwfab-action-item:nth-child(1) { transition-delay: .04s !important; }
#cdwfab-actions[aria-expanded="true"] .cdwfab-action-item:nth-child(2) { transition-delay: .08s !important; }
#cdwfab-actions[aria-expanded="true"] .cdwfab-action-item:nth-child(3) { transition-delay: .12s !important; }
#cdwfab-actions[aria-expanded="true"] .cdwfab-action-item:nth-child(4) { transition-delay: .16s !important; }
#cdwfab-actions[aria-expanded="true"] .cdwfab-action-item:nth-child(5) { transition-delay: .20s !important; }

.cdwfab-action-label {
  background: rgba(0,0,0,.75) !important;
  color: #fff !important;
  font-size: 13px !important;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
  font-weight: 500 !important;
  white-space: nowrap !important;
  padding: 5px 11px !important;
  border-radius: 6px !important;
  line-height: 1.4 !important;
  height: auto !important;
  display: inline-block !important;
}

/* ---- Action Icon ---- */
.cdwfab-action-icon {
  width: var(--cdwfab-action-size) !important;
  aspect-ratio: 1 / 1 !important;
  border-radius: 50% !important;
  background: var(--action-color, var(--cdwfab-wa-green)) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: var(--cdwfab-shadow) !important;
  flex-shrink: 0 !important;
  transition: transform .18s ease, box-shadow .18s ease !important;
  padding: 0 !important;
  margin: 0 !important;
  overflow: hidden !important;
  box-sizing: border-box !important;
}

.cdwfab-action-item:hover .cdwfab-action-icon {
  transform: scale(1.12) !important;
  box-shadow: 0 5px 18px rgba(0,0,0,.3) !important;
}

.cdwfab-action-icon svg {
  width: 22px !important;
  height: 22px !important;
  color: #fff !important;
  display: block !important;
  flex-shrink: 0 !important;
}

/* Left-side flip */
.cdwfab-pos-bottom-left .cdwfab-action-item,
.cdwfab-pos-top-left .cdwfab-action-item {
  flex-direction: row-reverse !important;
}

/* ---- Backdrop ---- */
#cdwfab-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: calc(var(--cdwfab-z) - 1);
  background: transparent;
}

#cdwfab-backdrop.is-visible { display: block; }

/* ---- Responsive ---- */
@media (max-width: 480px) {
  :root {
    --cdwfab-spacing: 16px;
    --cdwfab-size: 54px;
    --cdwfab-action-size: 44px;
  }
}