/* ==========================================================================
   BYTPRESS — whatsapp.css
   Botón flotante de WhatsApp.
   ========================================================================== */

.bytmpress-whatsapp {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9000;
  display: flex;
  align-items: flex-end;
  gap: 0.75rem;
  pointer-events: none;
}

.bytmpress-whatsapp > * {
  pointer-events: auto;
}

/* --------------------------------------------------------------------------
   BOTÓN
   -------------------------------------------------------------------------- */

.bytmpress-whatsapp__btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  padding: 0;
  background: #25D366;
  color: #FFFFFF;
  border-radius: 999px;
  box-shadow:
    0 6px 20px rgba(37, 211, 102, 0.4),
    0 2px 6px rgba(0, 0, 0, 0.15);
  text-decoration: none;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.3s cubic-bezier(0.22, 1, 0.36, 1),
              background-color 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.bytmpress-whatsapp__btn:hover,
.bytmpress-whatsapp__btn:focus-visible {
  background: #1FBE5B;
  transform: translateY(-3px) scale(1.05);
  box-shadow:
    0 10px 28px rgba(37, 211, 102, 0.55),
    0 4px 10px rgba(0, 0, 0, 0.2);
  color: #FFFFFF;
  text-decoration: none;
}

.bytmpress-whatsapp__btn:active {
  transform: translateY(-1px) scale(1);
}

.bytmpress-whatsapp__icon {
  display: block;
  width: 30px;
  height: 30px;
  fill: currentColor;
}

/* Pulse sutil para llamar la atención (una vez cada 6s) */
.bytmpress-whatsapp__btn::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 999px;
  border: 2px solid rgba(37, 211, 102, 0.5);
  animation: bytmpress-whatsapp-pulse 2.4s cubic-bezier(0.22, 1, 0.36, 1) infinite;
  pointer-events: none;
}

@keyframes bytmpress-whatsapp-pulse {
  0%   { transform: scale(0.95); opacity: 0.9; }
  70%  { transform: scale(1.35); opacity: 0; }
  100% { transform: scale(1.35); opacity: 0; }
}

/* --------------------------------------------------------------------------
   BURBUJA / TOOLTIP
   -------------------------------------------------------------------------- */

.bytmpress-whatsapp__bubble {
  position: relative;
  max-width: 220px;
  padding: 0.75rem 1rem;
  background: #FFFFFF;
  color: #0A0A0A;
  border-radius: 12px 12px 4px 12px;
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.15),
    0 2px 6px rgba(0, 0, 0, 0.08);
  font-family: Inter, system-ui, sans-serif;
  font-size: 0.8125rem;
  line-height: 1.4;
  opacity: 0;
  transform: translateY(8px) scale(0.95);
  transform-origin: bottom right;
  transition: opacity 0.3s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}

/* Flecha de la burbuja */
.bytmpress-whatsapp__bubble::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: -6px;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 8px 0 8px 8px;
  border-color: transparent transparent transparent #FFFFFF;
  transform: rotate(0deg);
}

.bytmpress-whatsapp__bubble.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.bytmpress-whatsapp__bubble-close {
  position: absolute;
  top: 0.375rem;
  right: 0.375rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  padding: 0;
  background: rgba(10, 10, 10, 0.08);
  border: none;
  border-radius: 999px;
  color: #0A0A0A;
  cursor: pointer;
  transition: background-color 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}

.bytmpress-whatsapp__bubble-close:hover,
.bytmpress-whatsapp__bubble-close:focus-visible {
  background: rgba(10, 10, 10, 0.15);
}

.bytmpress-whatsapp__bubble-close svg {
  display: block;
  width: 10px;
  height: 10px;
}

.bytmpress-whatsapp__bubble-text {
  margin: 0;
  padding-right: 1rem;
  color: #0A0A0A;
}

.bytmpress-whatsapp__bubble-text strong {
  color: #0A0A0A;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   RESPONSIVE
   -------------------------------------------------------------------------- */

@media (max-width: 640px) {
  .bytmpress-whatsapp {
    bottom: 1rem;
    right: 1rem;
  }

  .bytmpress-whatsapp__btn {
    width: 52px;
    height: 52px;
  }

  .bytmpress-whatsapp__icon {
    width: 28px;
    height: 28px;
  }

  .bytmpress-whatsapp__bubble {
    max-width: 180px;
    font-size: 0.75rem;
  }
}

/* Safe area en iOS con notch */
@supports (padding: env(safe-area-inset-bottom)) {
  .bytmpress-whatsapp {
    bottom: calc(1.5rem + env(safe-area-inset-bottom, 0));
    right: calc(1.5rem + env(safe-area-inset-right, 0));
  }

  @media (max-width: 640px) {
    .bytmpress-whatsapp {
      bottom: calc(1rem + env(safe-area-inset-bottom, 0));
      right: calc(1rem + env(safe-area-inset-right, 0));
    }
  }
}

/* Respeto a prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .bytmpress-whatsapp__btn::before {
    animation: none;
    opacity: 0;
  }

  .bytmpress-whatsapp__btn:hover {
    transform: none;
  }

  .bytmpress-whatsapp__bubble {
    transition: opacity 0.15s ease;
    transform: none;
  }
}