/* Sticky WhatsApp button — layout.schema.json → whatsapp_button */
.sticky-whatsapp {
  position: fixed;
  z-index: 100;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  bottom: var(--sticky-wa-bottom, 24px);
  text-decoration: none;
  color: var(--sticky-wa-icon-color, #fff);
  background: var(--sticky-wa-bg, #25d366);
  border-radius: 999px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.sticky-whatsapp:hover,
.sticky-whatsapp:focus {
  color: var(--sticky-wa-icon-color, #fff);
  text-decoration: none;
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.22);
  outline: none;
}

.sticky-whatsapp--right {
  right: var(--sticky-wa-side, 20px);
  left: auto;
}

.sticky-whatsapp--left {
  left: var(--sticky-wa-side, 20px);
  right: auto;
}

.sticky-whatsapp--small {
  width: 48px;
  height: 48px;
}

.sticky-whatsapp--medium {
  width: 56px;
  height: 56px;
}

.sticky-whatsapp--large {
  width: 64px;
  height: 64px;
}

.sticky-whatsapp--with-label {
  width: auto;
  min-height: 48px;
  padding: 0 16px 0 12px;
}

.sticky-whatsapp--with-label.sticky-whatsapp--small {
  min-height: 44px;
  padding: 0 14px 0 10px;
}

.sticky-whatsapp--with-label.sticky-whatsapp--large {
  min-height: 56px;
  padding: 0 20px 0 14px;
}

.sticky-whatsapp__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sticky-whatsapp--small .sticky-whatsapp__icon-svg,
.sticky-whatsapp--small .sticky-whatsapp__icon-img {
  width: 24px;
  height: 24px;
}

.sticky-whatsapp--medium .sticky-whatsapp__icon-svg,
.sticky-whatsapp--medium .sticky-whatsapp__icon-img {
  width: 28px;
  height: 28px;
}

.sticky-whatsapp--large .sticky-whatsapp__icon-svg,
.sticky-whatsapp--large .sticky-whatsapp__icon-img {
  width: 32px;
  height: 32px;
}

.sticky-whatsapp__icon-svg {
  display: block;
}

.sticky-whatsapp__icon-img {
  display: block;
  object-fit: contain;
  border-radius: 50%;
}

.sticky-whatsapp__label {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
}

.sticky-whatsapp--small .sticky-whatsapp__label {
  font-size: 13px;
}

.sticky-whatsapp--large .sticky-whatsapp__label {
  font-size: 15px;
}

/* Pulse ring animation */
.sticky-whatsapp--pulse::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--sticky-wa-bg, #25d366);
  opacity: 0.45;
  animation: sticky-wa-pulse 2s ease-out infinite;
  z-index: -1;
}

@keyframes sticky-wa-pulse {
  0% {
    transform: scale(1);
    opacity: 0.45;
  }
  70% {
    transform: scale(1.35);
    opacity: 0;
  }
  100% {
    transform: scale(1.35);
    opacity: 0;
  }
}

@media (min-width: 992px) {
  .sticky-whatsapp--hide-desktop {
    display: none !important;
  }
}

@media (max-width: 991px) {
  .sticky-whatsapp {
    bottom: calc(var(--sticky-wa-bottom-mobile, 80px) + constant(safe-area-inset-bottom, 0));
    bottom: calc(var(--sticky-wa-bottom-mobile, 80px) + env(safe-area-inset-bottom, 0));
  }

  .sticky-whatsapp--hide-mobile {
    display: none !important;
  }
}