/* ── WhatsApp Floating Chatbot v3 ─────────────────────────── */

/* ── Wrapper ── */
.wa-wrap {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 2147483640;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  pointer-events: none;
}

.wa-wrap.wa-left {
  right: auto;
  left: 1.5rem;
  align-items: flex-start;
}

/* ── Ripple rings ── */
.wa-ring {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.36);
  animation: waRipple 2.8s ease-out infinite;
  pointer-events: none;
}

.wa-wrap.wa-left .wa-ring { right: auto; left: 0; }
.wa-ring-2 { animation-delay: 1.4s; }

@keyframes waRipple {
  0%   { transform: scale(1);   opacity: 0.72; }
  100% { transform: scale(2.7); opacity: 0;    }
}

/* ── Notification badge ── */
.wa-badge {
  position: absolute;
  top: -3px;
  right: -3px;
  width: 22px;
  height: 22px;
  background: #ef4444;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  font-family: system-ui, sans-serif;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2.5px solid #fff;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.55);
  animation: waBadgeBounce 1s ease-in-out 2s 3;
  pointer-events: none;
  z-index: 3;
}

.wa-wrap.wa-left .wa-badge { right: auto; left: -3px; }

@keyframes waBadgeBounce {
  0%, 100% { transform: scale(1);    }
  40%       { transform: scale(1.45); }
  70%       { transform: scale(0.82); }
}

/* ── "Chat with us" label ── */
.wa-label {
  background: #fff;
  color: #075e54;
  font-size: 0.78rem;
  font-weight: 700;
  font-family: system-ui, sans-serif;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.12);
  margin-bottom: 0.5rem;
  white-space: nowrap;
  pointer-events: auto;
  cursor: pointer;
  animation: waLabelIn 0.45s ease 1.2s both;
  align-self: flex-end;
  border: 1.5px solid rgba(37, 211, 102, 0.35);
  transition: background 0.18s, color 0.18s;
}

.wa-wrap.wa-left .wa-label { align-self: flex-start; }
.wa-label:hover { background: #f0fdf4; color: #128c7e; }

@keyframes waLabelIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0);   }
}

/* ── Main button ── */
.wa-btn {
  position: relative;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: linear-gradient(145deg, #2fe073 0%, #25d366 45%, #128c7e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow:
    0 6px 24px rgba(37, 211, 102, 0.55),
    0 2px 8px rgba(0, 0, 0, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
  pointer-events: auto;
  animation: waFloat 3.8s ease-in-out infinite;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  cursor: pointer;
  outline: none;
  border: none;
  flex-shrink: 0;
}

.wa-btn:hover,
.wa-btn:focus-visible {
  transform: scale(1.1) translateY(-3px) !important;
  animation-play-state: paused;
  box-shadow:
    0 12px 32px rgba(37, 211, 102, 0.70),
    0 4px 14px rgba(0, 0, 0, 0.16);
}

.wa-btn svg {
  width: 34px;
  height: 34px;
  display: block;
  flex-shrink: 0;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.18));
}

@keyframes waFloat {
  0%, 100% { transform: translateY(0px);  }
  50%       { transform: translateY(-6px); }
}

/* ════════════════════════════════════════════════════════════
   WhatsApp Chat Preview (shown on hover)
   ════════════════════════════════════════════════════════════ */
.wa-chat-preview {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 298px;
  border-radius: 14px;
  overflow: hidden;
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.22),
    0 3px 10px rgba(0, 0, 0, 0.10);
  opacity: 0;
  transform: translateY(16px) scale(0.93);
  transition:
    opacity 0.28s cubic-bezier(0.22, 0.68, 0, 1.2),
    transform 0.28s cubic-bezier(0.22, 0.68, 0, 1.2);
  pointer-events: none;
  transform-origin: bottom right;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  will-change: opacity, transform;
}

.wa-wrap.wa-left .wa-chat-preview {
  right: auto;
  left: 0;
  transform-origin: bottom left;
}

/* Show on hover OR via JS class */
.wa-wrap:hover .wa-chat-preview,
.wa-chat-preview.wa-cp-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* ── Header bar ── */
.wa-cp-header {
  background: #075e54;
  padding: 0.6rem 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.wa-cp-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(145deg, #25d366, #128c7e);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}

.wa-cp-avatar svg {
  width: 22px;
  height: 22px;
  display: block;
}

.wa-cp-meta { flex: 1; min-width: 0; }

.wa-cp-name {
  display: block;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.wa-cp-status {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 1px;
}

.wa-cp-status-dot {
  width: 6px;
  height: 6px;
  background: #4ade80;
  border-radius: 50%;
  flex-shrink: 0;
  animation: waDotPulse 1.6s ease-in-out infinite;
}

@keyframes waDotPulse {
  0%, 100% { opacity: 1;    transform: scale(1);    }
  50%       { opacity: 0.35; transform: scale(0.82); }
}

.wa-cp-open {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  padding: 0.18rem 0.48rem;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 5px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.15s, color 0.15s;
}

.wa-cp-open:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}

/* ── Messages area ── */
.wa-cp-body {
  background-color: #e5ddd5;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23c9c3bc' fill-opacity='0.32' fill-rule='evenodd'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
  padding: 0.7rem 0.65rem 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.48rem;
}

/* ── Message rows ── */
.wa-cp-msg {
  display: flex;
  flex-direction: column;
  max-width: 84%;
}

.wa-cp-msg-out { align-self: flex-end; }
.wa-cp-msg-in  { align-self: flex-start; }

/* ── Bubble ── */
.wa-cp-bubble {
  padding: 0.42rem 0.65rem 0.22rem;
  font-size: 0.79rem;
  line-height: 1.5;
  color: #111b21;
  position: relative;
  word-break: break-word;
}

.wa-cp-msg-out .wa-cp-bubble {
  background: #d9fdd3;
  border-radius: 8px 8px 0 8px;
}

.wa-cp-msg-in .wa-cp-bubble {
  background: #ffffff;
  border-radius: 8px 8px 8px 0;
  box-shadow: 0 1px 2px rgba(0,0,0,0.09);
}

/* ── Timestamp row ── */
.wa-cp-time {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 3px;
  font-size: 0.63rem;
  color: rgba(0,0,0,0.36);
  padding: 0 0.65rem 0.28rem;
}

.wa-cp-msg-out .wa-cp-time { color: #8b9a7d; }

.wa-cp-ticks {
  display: inline-flex;
  align-items: center;
  color: #53bdeb;
  font-size: 0.72rem;
  line-height: 1;
  margin-left: 1px;
}

/* ── Typing indicator ── */
.wa-cp-typing {
  align-self: flex-start;
  background: #ffffff;
  border-radius: 8px 8px 8px 0;
  padding: 0.55rem 0.8rem;
  display: flex;
  gap: 4px;
  align-items: center;
  box-shadow: 0 1px 2px rgba(0,0,0,0.09);
}

.wa-cp-typing span {
  width: 7px;
  height: 7px;
  background: #8da4a7;
  border-radius: 50%;
  display: block;
  animation: waTypingBounce 1.4s ease-in-out infinite;
}

.wa-cp-typing span:nth-child(2) { animation-delay: 0.2s; }
.wa-cp-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes waTypingBounce {
  0%, 55%, 100% { transform: translateY(0);   opacity: 0.45; }
  28%            { transform: translateY(-6px); opacity: 1;    }
}

/* ── CTA footer ── */
.wa-cp-footer {
  background: #f0f2f5;
  border-top: 1px solid rgba(0,0,0,0.08);
  padding: 0.5rem 0.65rem;
}

.wa-cp-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #fff !important;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  text-decoration: none !important;
  transition: opacity 0.18s, transform 0.18s;
  box-shadow: 0 2px 10px rgba(37, 211, 102, 0.35);
  letter-spacing: 0.01em;
}

.wa-cp-cta:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

/* ── Mobile adjustments ── */
@media (max-width: 480px) {
  .wa-wrap        { bottom: 1rem; right: 1rem; }
  .wa-wrap.wa-left { left: 1rem; right: auto; }

  .wa-btn  { width: 54px; height: 54px; }
  .wa-ring { width: 54px; height: 54px; }
  .wa-btn svg { width: 28px; height: 28px; }

  .wa-chat-preview {
    width: 265px;
    bottom: 70px;
    font-size: 0.82rem;
  }

  .wa-badge { width: 20px; height: 20px; font-size: 0.63rem; }
  .wa-label { font-size: 0.72rem; }
}