/* WhatsApp Chat Widget Styles */
.whatsapp-widget {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.whatsapp-button {
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
  animation: pulse 2s infinite;
}

.whatsapp-button:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.whatsapp-button svg {
  width: 35px;
  height: 35px;
  fill: white;
}

@keyframes pulse {
  0% {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), 0 0 0 10px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

.whatsapp-chat-box {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 320px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px) scale(0.9);
  pointer-events: none;
  transition: all 0.3s ease;
}

.whatsapp-chat-box.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.whatsapp-header {
  background: #075E54;
  color: white;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.whatsapp-avatar {
  width: 48px;
  height: 48px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: bold;
}

.whatsapp-info h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 500;
}

.whatsapp-info p {
  margin: 4px 0 0;
  font-size: 13px;
  opacity: 0.9;
}

.whatsapp-body {
  padding: 20px;
  background: #ECE5DD;
  min-height: 120px;
}

.whatsapp-message {
  background: white;
  padding: 12px;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.5;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  position: relative;
  margin-bottom: 12px;
}

.whatsapp-message::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 10px;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 8px 8px 0;
  border-color: transparent white transparent transparent;
}

.whatsapp-time {
  font-size: 11px;
  color: #667781;
  text-align: right;
  margin-top: 4px;
}

.whatsapp-footer {
  padding: 16px;
  background: white;
  border-top: 1px solid #e9ecef;
}

.whatsapp-start-btn {
  width: 100%;
  background: #25D366;
  color: white;
  border: none;
  padding: 12px;
  border-radius: 24px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.whatsapp-start-btn:hover {
  background: #20BA5A;
}

.whatsapp-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 28px;
  height: 28px;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: background 0.2s ease;
}

.whatsapp-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Mobile Responsive */
@media (max-width: 480px) {
  .whatsapp-widget {
    bottom: 15px;
    right: 15px;
  }

  .whatsapp-button {
    width: 55px;
    height: 55px;
  }

  .whatsapp-button svg {
    width: 30px;
    height: 30px;
  }

  .whatsapp-chat-box {
    width: calc(100vw - 40px);
    right: -10px;
  }
}