/**
 * Picasso WhatsApp Multi-Hotel — CSS
 * Diseño basado en imagen de referencia.
 * Propiedad Intelectual de Wilmet Sonco RUC 10411187581 Perú — Picasso Digital.
 */

/* ============================================================
   RESET — neutraliza estilos del tema Drupal que filtran al widget
   El tema puede aplicar border-bottom, text-decoration, margin
   a <p>, <h2>, <h3>, <ul>, <li>, <a> de forma global.
   Este bloque los cancela dentro del widget.
   ============================================================ */
.picasso-wpp-wrapper *,
.picasso-wpp-wrapper *::before,
.picasso-wpp-wrapper *::after {
  box-sizing: border-box;
}

.picasso-wpp-wrapper p,
.picasso-wpp-wrapper h2,
.picasso-wpp-wrapper h3,
.picasso-wpp-wrapper h4 {
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
  border-bottom: none !important;
  text-decoration: none !important;
  background: none !important;
}

.picasso-wpp-wrapper ul,
.picasso-wpp-wrapper li {
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
  border: none !important;
}

.picasso-wpp-wrapper a,
.picasso-wpp-wrapper a:hover,
.picasso-wpp-wrapper a:focus,
.picasso-wpp-wrapper a:visited {
  text-decoration: none !important;
  border-bottom: none !important;
  outline: none;
}

.picasso-wpp-wrapper button {
  font-family: inherit;
}

.picasso-wpp-wrapper svg {
  display: block;
  flex-shrink: 0;
}

/* ============================================================
   VARIABLES
   ============================================================ */
.picasso-wpp-wrapper {
  --wpp-green:        #25D366;
  --wpp-green-dark:   #075E54;
  --wpp-green-mid:    #128C7E;
  --wpp-white:        #ffffff;
  --wpp-text-dark:    #111827;
  --wpp-text-muted:   #6b7280;
  --wpp-border:       #e5e7eb;
  --wpp-bg:           #ffffff;
  --wpp-shadow:       0 10px 40px rgba(0, 0, 0, 0.22);
  --wpp-fab-size:     60px;
  --wpp-radius-panel: 16px;
  --wpp-spring:       cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ============================================================
   WRAPPER FIJO
   ============================================================ */
.picasso-wpp-wrapper {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
  /* CRÍTICO: el wrapper nunca debe bloquear clics cuando el panel está cerrado.
     Solo el FAB y el panel abierto responden a interacciones. */
  pointer-events: none;
}

/* ============================================================
   PANEL
   ============================================================ */
.picasso-wpp-panel {
  background: var(--wpp-bg);
  border-radius: var(--wpp-radius-panel);
  box-shadow: var(--wpp-shadow);
  width: 340px;
  overflow: hidden;
  transform: scale(0.88) translateY(18px);
  transform-origin: bottom right;
  opacity: 0;
  pointer-events: none;
  transition:
    transform 0.38s var(--wpp-spring),
    opacity 0.25s ease;
  will-change: transform, opacity;
}

.picasso-wpp-panel.is-open {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: all;
}

/* --- HEADER --- */
.picasso-wpp-panel__header {
  background: linear-gradient(135deg, var(--wpp-green-dark) 0%, var(--wpp-green-mid) 55%, var(--wpp-green) 100%);
  padding: 20px 18px 22px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  position: relative;
}

.picasso-wpp-panel__header-icon {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.picasso-wpp-panel__header-text {
  flex: 1;
  min-width: 0;
}

.picasso-wpp-panel__title {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 4px;
  line-height: 1.2;
  display: block;
}

.picasso-wpp-panel__subtitle {
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.88);
  margin: 0;
  line-height: 1.4;
  display: block;
}

.picasso-wpp-panel__close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(255,255,255,0.18);
  border: none;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #fff;
  transition: background 0.2s;
  flex-shrink: 0;
}

.picasso-wpp-panel__close:hover {
  background: rgba(255,255,255,0.32);
}

/* --- NOTE --- */
.picasso-wpp-panel__note {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  background: #f9fafb;
  border-bottom: 1px solid var(--wpp-border);
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 0.76rem;
  color: var(--wpp-text-muted);
}

/* --- LIST --- */
.picasso-wpp-panel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 360px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #d1fae5 transparent;
}

.picasso-wpp-panel__item {
  opacity: 0;
  transform: translateY(10px);
  animation: wppItemIn 0.32s var(--wpp-spring) forwards;
  animation-play-state: paused;
  animation-delay: calc(var(--item-index) * 0.07s + 0.05s);
}

.picasso-wpp-panel.is-open .picasso-wpp-panel__item {
  animation-play-state: running;
}

@keyframes wppItemIn {
  to { opacity: 1; transform: translateY(0); }
}

.picasso-wpp-panel__link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  text-decoration: none;
  color: var(--wpp-text-dark);
  border-bottom: 1px solid var(--wpp-border);
  border-left: 3px solid transparent;
  transition:
    background 0.18s ease,
    border-left-color 0.18s ease;
}

.picasso-wpp-panel__item:last-child .picasso-wpp-panel__link {
  border-bottom: none;
}

.picasso-wpp-panel__link:hover {
  background: #f0fdf4;
  border-left-color: var(--wpp-green);
}

/* --- AVATAR --- */
.picasso-wpp-panel__avatar {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  background: #e5e7eb;
  border: 2px solid #d1fae5;
  display: flex;
  align-items: center;
  justify-content: center;
}

.picasso-wpp-panel__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.picasso-wpp-panel__avatar-initials {
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--wpp-green-mid);
  user-select: none;
}

/* --- INFO --- */
.picasso-wpp-panel__info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.picasso-wpp-panel__name {
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--wpp-text-dark);
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.picasso-wpp-panel__desc {
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 0.76rem;
  color: var(--wpp-text-muted);
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* --- BOTÓN WhatsApp DERECHA --- */
.picasso-wpp-panel__wpp-btn {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--wpp-green);
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background 0.2s ease,
    transform 0.2s var(--wpp-spring);
  box-shadow: 0 2px 8px rgba(37,211,102,0.35);
}

.picasso-wpp-panel__link:hover .picasso-wpp-panel__wpp-btn {
  background: var(--wpp-green-mid);
  transform: scale(1.1);
}

/* ============================================================
   FAB (botón flotante)
   ============================================================ */
.picasso-wpp-fab {
  position: relative;
  width: var(--wpp-fab-size);
  height: var(--wpp-fab-size);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--wpp-green) 0%, var(--wpp-green-mid) 100%);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.45);
  transition:
    transform 0.3s var(--wpp-spring),
    box-shadow 0.3s ease;
  overflow: visible;
  /* Restaurar interacción: el wrapper tiene pointer-events:none */
  pointer-events: all;
}

.picasso-wpp-fab:hover {
  transform: scale(1.11);
  box-shadow: 0 12px 36px rgba(37, 211, 102, 0.55);
}

.picasso-wpp-fab:active {
  transform: scale(0.95);
}

/* Íconos FAB */
.picasso-wpp-fab__icon {
  position: absolute;
  width: 30px;
  height: 30px;
  transition:
    transform 0.35s var(--wpp-spring),
    opacity 0.22s ease;
}

.picasso-wpp-fab__icon--close {
  opacity: 0;
  transform: rotate(-90deg) scale(0.4);
}

.picasso-wpp-fab__icon--wpp {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

.picasso-wpp-fab.is-open .picasso-wpp-fab__icon--wpp {
  opacity: 0;
  transform: rotate(90deg) scale(0.4);
}

.picasso-wpp-fab.is-open .picasso-wpp-fab__icon--close {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

/* Pulso */
.picasso-wpp-fab__pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--wpp-green);
  opacity: 0;
  animation: wppPulse 2.6s ease-out infinite;
  pointer-events: none;
}

.picasso-wpp-fab.is-open .picasso-wpp-fab__pulse {
  animation: none;
}

@keyframes wppPulse {
  0%   { opacity: 0.5; transform: scale(1); }
  70%  { opacity: 0;   transform: scale(1.65); }
  100% { opacity: 0;   transform: scale(1.65); }
}

/* ============================================================
   RESPONSIVE — móvil
   ============================================================ */
@media (max-width: 480px) {
  .picasso-wpp-wrapper {
    bottom: 16px;
    right: 14px;
  }

  .picasso-wpp-panel {
    width: calc(100vw - 28px);
    max-width: 340px;
  }
}