/* ========================================================
   Amour Spa — Botón flotante de WhatsApp
   Mobile-first · Burbuja de mensaje dinámica · Badge · CTA
   Usa wa_burbuja_linea1/2, wa_label, wa_badge, wa_delay_segundos
   (web_whatsapp_config), inyectados en whatsapp_float.blade.php.
   ======================================================== */

:root {
  --wa-color: #25d366;
  --wa-color-deep: #128c4a;
  --wa-icon: #ffffff;
  --wa-shadow: 0 4px 14px rgba(18, 140, 74, 0.35);
  --wa-shadow-hover: 0 10px 28px rgba(18, 140, 74, 0.5);
  --wa-size: 48px;
  --wa-inset: 20px;
  --wa-duration: 320ms;
  --wa-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --wa-bubble-bg-1: var(--pp-bg-mid, #2a0f16);
  --wa-bubble-bg-2: var(--pp-bg-deep, #12070a);
  --wa-bubble-border: var(--pp-card-border, rgba(255, 255, 255, 0.12));
}

@media (min-width: 768px) {
  :root {
    --wa-size: 56px;
    --wa-inset: 28px;
  }
}

.whatsapp-float {
  position: fixed;
  left: var(--wa-inset);
  bottom: var(--wa-inset);
  z-index: 1050;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  isolation: isolate;
  -webkit-tap-highlight-color: transparent;
}

/* ---------- Botón circular ---------- */
.whatsapp-float__btn {
  position: relative;
  width: var(--wa-size);
  height: var(--wa-size);
  display: grid;
  place-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.whatsapp-float__core {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: linear-gradient(145deg, #2be873, var(--wa-color) 55%, var(--wa-color-deep));
  box-shadow: var(--wa-shadow);
  display: grid;
  place-items: center;
  transition: box-shadow var(--wa-duration) var(--wa-ease), transform var(--wa-duration) var(--wa-ease);
  animation: wa-breathe 6s ease-in-out infinite;
}

.whatsapp-float__icon {
  position: relative;
  z-index: 2;
  font-size: 1.5rem;
  color: var(--wa-icon);
  transition: transform var(--wa-duration) var(--wa-ease);
}

.whatsapp-float__ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid var(--wa-color);
  opacity: 0;
  pointer-events: none;
  animation: wa-pulse 2.6s var(--wa-ease) infinite;
}

.whatsapp-float__badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 50px;
  background: #ef4444;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 20px;
  text-align: center;
  border: 2px solid var(--wa-bubble-bg-2);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
  z-index: 3;
  animation: wa-badge-pop 400ms var(--wa-ease) both, wa-badge-tick 1.8s ease-in-out 400ms infinite;
  transition: opacity 300ms ease, transform 300ms ease;
}

.whatsapp-float__badge.is-hidden {
  opacity: 0;
  transform: scale(0.4);
  pointer-events: none;
}

/* ---------- Etiqueta debajo del botón ---------- */
.whatsapp-float__label {
  margin-top: 6px;
  align-self: center;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.55);
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 400ms ease 200ms, transform 400ms ease 200ms;
}

.whatsapp-float.is-ready .whatsapp-float__label {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Burbuja de mensaje (CTA) ---------- */
.whatsapp-float__bubble {
  position: absolute;
  left: 0;
  bottom: calc(var(--wa-size) + 14px);
  width: 250px;
  max-width: min(78vw, 260px);
  background: linear-gradient(160deg, var(--wa-bubble-bg-1), var(--wa-bubble-bg-2));
  border: 1px solid var(--wa-bubble-border);
  border-radius: 16px;
  padding: 14px 16px 12px;
  box-shadow: 0 18px 44px rgba(18, 7, 10, 0.55);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.9);
  transform-origin: 24px 100%;
  transition: opacity 380ms cubic-bezier(0.34, 1.56, 0.64, 1),
    transform 380ms cubic-bezier(0.34, 1.56, 0.64, 1), visibility 380ms;
  pointer-events: none;
}

.whatsapp-float__bubble::after {
  content: "";
  position: absolute;
  left: 22px;
  bottom: -8px;
  width: 15px;
  height: 15px;
  background: var(--wa-bubble-bg-2);
  border-right: 1px solid var(--wa-bubble-border);
  border-bottom: 1px solid var(--wa-bubble-border);
  transform: rotate(45deg);
}

.whatsapp-float.is-open .whatsapp-float__bubble {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
  animation: wa-bubble-float 3.4s ease-in-out 380ms infinite;
}

.whatsapp-float__bubble-close {
  position: absolute;
  top: 7px;
  right: 7px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.08);
  color: var(--pp-text-muted, #d3b3ae);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.7rem;
  transition: background-color 200ms ease, color 200ms ease, transform 200ms ease;
}

.whatsapp-float__bubble-close:hover {
  background: var(--pp-accent, #fca9a9);
  color: var(--wa-bubble-bg-2);
  transform: rotate(90deg);
}

.whatsapp-float__bubble-line1 {
  margin: 0 20px 3px 0;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.35;
}

.whatsapp-float__bubble-line2 {
  margin: 0 0 10px;
  font-size: 0.74rem;
  color: var(--pp-text-muted, #d3b3ae);
  line-height: 1.4;
}

.whatsapp-float__bubble-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  justify-content: center;
  background: linear-gradient(135deg, #2be873, var(--wa-color) 55%, var(--wa-color-deep));
  color: #0b3d20;
  font-weight: 700;
  font-size: 0.78rem;
  padding: 8px 12px;
  border-radius: 50px;
  text-decoration: none;
  transition: transform 250ms ease, box-shadow 250ms ease;
}

.whatsapp-float__bubble-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(37, 211, 102, 0.4);
}

.whatsapp-float__bubble-cta i {
  font-size: 0.85rem;
  transition: transform 250ms ease;
}

.whatsapp-float__bubble-cta:hover i {
  transform: translateX(3px);
}

/* ---------- Interacciones ---------- */
@media (hover: hover) and (pointer: fine) {
  .whatsapp-float__btn:hover .whatsapp-float__core {
    box-shadow: var(--wa-shadow-hover);
    transform: translateY(-4px) scale(1.04);
  }

  .whatsapp-float__btn:hover .whatsapp-float__icon {
    transform: scale(1.1);
  }
}

.whatsapp-float__btn:active .whatsapp-float__core {
  transform: scale(0.94);
  box-shadow: 0 2px 8px rgba(18, 140, 74, 0.4);
}

.whatsapp-float__btn:focus-visible .whatsapp-float__core {
  outline: 3px solid #e0c56a;
  outline-offset: 3px;
}

/* ---------- Keyframes ---------- */
@keyframes wa-pulse {
  0% {
    transform: scale(1);
    opacity: 0.55;
  }
  70% {
    transform: scale(1.35);
    opacity: 0;
  }
  100% {
    transform: scale(1.35);
    opacity: 0;
  }
}

@keyframes wa-breathe {
  0%, 88%, 100% {
    transform: scale(1);
  }
  92% {
    transform: scale(1.08);
  }
  96% {
    transform: scale(0.97);
  }
}

@keyframes wa-bubble-float {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-5px) scale(1);
  }
}

@keyframes wa-badge-pop {
  from {
    opacity: 0;
    transform: scale(0.3);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes wa-badge-tick {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.15);
  }
}

@supports (padding: max(0px)) {
  .whatsapp-float {
    bottom: max(var(--wa-inset), env(safe-area-inset-bottom));
    left: max(var(--wa-inset), env(safe-area-inset-left));
  }
}

@media (max-width: 400px) {
  .whatsapp-float__bubble {
    width: 220px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-float__ring {
    animation: none;
    display: none;
  }

  .whatsapp-float__core,
  .whatsapp-float__badge,
  .whatsapp-float__bubble {
    animation: none !important;
  }

  .whatsapp-float__core,
  .whatsapp-float__icon,
  .whatsapp-float__label,
  .whatsapp-float__bubble,
  .whatsapp-float__bubble-close,
  .whatsapp-float__bubble-cta {
    transition: none;
  }
}