/* ============================================================================
   RESULTANTAI CHATBOT WIDGET
   ============================================================================ */

/* Chatbot Container */
#resultant-chatbot {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  font-family: var(--font-sans);
}

/* Chat Toggle Button */
.chat-toggle {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4), 0 0 20px rgba(16, 185, 129, 0.2);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

.chat-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.6), 0 0 30px rgba(16, 185, 129, 0.3);
}

.chat-toggle svg {
  width: 28px;
  height: 28px;
  color: white;
}

.chat-toggle.open svg:nth-child(1) {
  display: none;
}

.chat-toggle svg:nth-child(2) {
  display: none;
}

.chat-toggle.open svg:nth-child(2) {
  display: block;
}

/* Notification Badge */
.chat-toggle .notification-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: #ef4444;
  color: white;
  border-radius: var(--radius-full);
  width: 20px;
  height: 20px;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg-primary);
}

/* Chat Window */
.chat-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 380px;
  max-width: calc(100vw - 48px);
  height: 600px;
  max-height: calc(100vh - 140px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 1px rgba(16, 185, 129, 0.2);
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.chat-window.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

/* Chat Header */
.chat-header {
  padding: var(--space-sm);
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-card));
  border-bottom: 1px solid var(--border);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  color: white;
}

.chat-header-text h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.chat-header-text p {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
}

.chat-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}

.chat-close:hover {
  color: var(--text-primary);
}

.chat-close svg {
  width: 20px;
  height: 20px;
}

/* Chat Messages */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.chat-messages::-webkit-scrollbar {
  width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
  background: transparent;
}

.chat-messages::-webkit-scrollbar-thumb {
  background: var(--border-light);
  border-radius: var(--radius-full);
}

.chat-messages::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* Message Bubble */
.message {
  display: flex;
  gap: 8px;
  animation: messageSlideIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes messageSlideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.message.user {
  flex-direction: row-reverse;
}

.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  flex-shrink: 0;
}

.message.assistant .message-avatar {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: white;
}

.message.user .message-avatar {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.message-content {
  max-width: 75%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 15px;
  line-height: 1.6;
  font-weight: 400;
}

.message.assistant .message-content {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.message.user .message-content {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: white;
}

.message-content p {
  margin: 0 0 8px 0;
}

.message-content p:last-child {
  margin-bottom: 0;
}

.message-content a {
  color: #34d399;
  text-decoration: underline;
  font-weight: 500;
}

.message-content a:hover {
  color: #6ee7b7;
}

.message.user .message-content a {
  color: white;
  font-weight: 600;
}

/* Typing Indicator */
.typing-indicator {
  display: flex;
  gap: 8px;
  align-items: center;
}

.typing-indicator .message-avatar {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: white;
}

.typing-dots {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  display: flex;
  gap: 4px;
  align-items: center;
}

.typing-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--text-muted);
  animation: typingDot 1.4s infinite;
}

.typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typingDot {
  0%, 60%, 100% {
    transform: translateY(0);
    opacity: 0.7;
  }
  30% {
    transform: translateY(-8px);
    opacity: 1;
  }
}

/* Quick Action Button (Book a Call) */
.quick-action {
  margin-top: 10px;
  padding: 10px 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border: none;
  border-radius: var(--radius-sm);
  color: white;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: all 0.2s;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.quick-action:hover {
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

.quick-action svg {
  width: 14px;
  height: 14px;
  vertical-align: middle;
  margin-left: 4px;
}

/* Chat Input */
.chat-input-container {
  padding: var(--space-sm);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.chat-input-wrapper {
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

.chat-input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  padding: 12px 14px;
  font-size: 15px;
  font-family: var(--font-sans);
  font-weight: 400;
  resize: none;
  max-height: 120px;
  transition: border-color 0.2s;
  line-height: 1.5;
}

.chat-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-subtle);
}

.chat-input::placeholder {
  color: var(--text-muted);
}

.chat-send-btn {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border: none;
  border-radius: var(--radius-md);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s;
}

.chat-send-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

.chat-send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.chat-send-btn svg {
  width: 18px;
  height: 18px;
}

/* Powered By */
.chat-footer {
  padding: 8px var(--space-sm) 4px;
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg-secondary);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.chat-footer a {
  color: var(--accent);
  text-decoration: none;
}

.chat-footer a:hover {
  text-decoration: underline;
}

/* Mobile Responsive */
@media (max-width: 480px) {
  #resultant-chatbot {
    bottom: 16px;
    right: 16px;
  }

  .chat-toggle {
    width: 56px;
    height: 56px;
  }

  .chat-window {
    bottom: 76px;
    right: 0;
    width: calc(100vw - 32px);
    height: calc(100vh - 120px);
  }
}