/**
 * Chatbot Widget Styles
 * Modern, responsive chatbot interface
 * Compatible with all pages
 */

/* ============================================
   Chatbot Button Styles
   ============================================ */

.chatbot-btn {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  animation: chatbot-pulse 2s infinite;
}

.chatbot-btn.active {
  background: #dc3545;
}

.chatbot-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

@keyframes chatbot-pulse {
  0%,
  100% {
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
  }
  50% {
    box-shadow: 0 4px 25px rgba(102, 126, 234, 0.7);
  }
}

/* ============================================
   Chatbot Widget Container
   ============================================ */

.chatbot-widget {
  position: fixed;
  bottom: 20px;
  right: 30px;
  width: 380px;
  max-width: calc(100vw - 60px);
  height: 420px;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  transform: translateY(20px) scale(0.95);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 998;
  overflow: hidden;
}

.chatbot-widget.active {
  transform: translateY(0) scale(1);
  opacity: 1;
  visibility: visible;
}

/* ============================================
   Chatbot Header
   ============================================ */

.chatbot-header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  padding: 0.85rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 20px 20px 0 0;
  flex-shrink: 0;
}

.chatbot-header-content {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.chatbot-avatar {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.chatbot-title h4 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
}

.chatbot-status {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  opacity: 0.9;
  margin-top: 0.15rem;
}

.status-dot {
  width: 6px;
  height: 6px;
  background: #4ade80;
  border-radius: 50%;
  animation: status-blink 2s infinite;
}

@keyframes status-blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.chatbot-actions {
  display: flex;
  gap: 0.5rem;
}

.chatbot-action-btn {
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  font-size: 0.9rem;
}

.chatbot-action-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
}

.chatbot-action-btn:active {
  transform: scale(0.95);
}

/* ============================================
   Messages Container
   ============================================ */

.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 0.85rem 1rem;
  background: #f8f9fa;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  min-height: 100px;
  max-height: 250px;
}

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

.chatbot-messages::-webkit-scrollbar-track {
  background: #f1f1f1;
}

.chatbot-messages::-webkit-scrollbar-thumb {
  background: #ccc;
  border-radius: 10px;
}

.chatbot-messages::-webkit-scrollbar-thumb:hover {
  background: #999;
}

/* ============================================
   Chat Messages
   ============================================ */

.chat-message {
  display: flex;
  gap: 0.45rem;
  animation: message-slide-in 0.3s ease;
}

@keyframes message-slide-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.bot-message {
  align-items: flex-start;
}

.user-message {
  justify-content: flex-end;
}

.message-avatar {
  width: 30px;
  height: 30px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.message-bubble {
  max-width: 75%;
  padding: 0.6rem 0.85rem;
  border-radius: 12px;
  line-height: 1.45;
  font-size: 0.875rem;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.bot-message .message-bubble {
  background: #fff;
  color: #333;
  border-bottom-left-radius: 4px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.user-message .message-bubble {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  border-bottom-right-radius: 4px;
  margin-left: auto;
}

.message-bubble strong {
  font-weight: 600;
  color: #667eea;
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.95rem;
}

.user-message .message-bubble strong {
  color: #fff;
}

.message-bubble .bullet,
.message-bubble .checkmark {
  color: #667eea;
  font-weight: bold;
  margin-right: 0.25rem;
}

.message-bubble .chat-link {
  color: #667eea;
  text-decoration: underline;
  font-weight: 500;
  transition: color 0.2s;
}

.message-bubble .chat-link:hover {
  color: #764ba2;
}

/* Contact Items with Icons */
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin: 0.35rem 0;
  line-height: 1.6;
}

.contact-item:first-of-type {
  margin-top: 0;
}

.contact-item:last-of-type {
  margin-bottom: 0;
}

.contact-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  padding-top: 0.05rem;
  min-width: 1.3rem;
}

.contact-content {
  flex: 1;
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem;
  word-break: break-word;
}

.contact-content strong {
  display: inline;
  margin: 0;
  margin-right: 0.25rem;
  white-space: nowrap;
}

.contact-content .chat-link {
  display: inline-flex;
  align-items: center;
}

/* ============================================
   Thinking Indicator (Typing Animation)
   ============================================ */

.thinking-indicator .message-bubble {
  padding: 0.45rem 0.85rem;
}

.typing-dots {
  display: flex;
  gap: 0.35rem;
  align-items: center;
}

.typing-dots span {
  width: 8px;
  height: 8px;
  background: #999;
  border-radius: 50%;
  animation: typing-bounce 1.4s infinite;
}

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

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

@keyframes typing-bounce {
  0%,
  60%,
  100% {
    transform: translateY(0);
  }
  30% {
    transform: translateY(-8px);
  }
}

/* ============================================
   Options Container (Action Buttons)
   ============================================ */

.chatbot-options {
  padding: 0.75rem 1rem;
  background: #fff;
  border-top: 1px solid #e9ecef;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex: 1;
  overflow-y: auto;
  flex-shrink: 0;
}

.chatbot-options::-webkit-scrollbar {
  width: 4px;
}

.chatbot-options::-webkit-scrollbar-track {
  background: #f1f1f1;
}

.chatbot-options::-webkit-scrollbar-thumb {
  background: #ccc;
  border-radius: 10px;
}

.chat-option-btn {
  padding: 0.65rem 0.85rem;
  background: #f8f9fa;
  border: 1px solid #e9ecef;
  border-radius: 10px;
  color: #333;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s;
  text-align: left;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: inherit;
}

.chat-option-btn:hover {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  border-color: transparent;
  transform: translateX(3px);
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.chat-option-btn:active {
  transform: translateX(3px) scale(0.98);
}

/* ============================================
   Mobile Responsiveness
   ============================================ */

@media (max-width: 768px) {
  .chatbot-widget {
    right: 10px;
    bottom: 100px;
    width: calc(100vw - 20px);
    height: auto;
    min-height: 350px;
    max-height: calc(
      100vh - 200px
    ); /* Prevent header overlap when content expands */
  }

  .chatbot-header {
    padding: 0.85rem 1rem;
  }

  .chatbot-avatar {
    width: 36px;
    height: 36px;
    font-size: 1.1rem;
  }

  .chatbot-title h4 {
    font-size: 0.95rem;
  }

  .chatbot-status {
    font-size: 0.7rem;
  }

  .message-bubble {
    max-width: 85%;
    font-size: 0.85rem;
    padding: 0.6rem 0.8rem;
  }

  .chat-option-btn {
    font-size: 0.85rem;
    padding: 0.6rem 0.8rem;
  }
}

@media (max-width: 480px) {
  .chatbot-widget {
    right: 10px;
    bottom: 100px;
    width: calc(100vw - 20px);
    height: auto;
    min-height: 350px;
    max-height: calc(
      100vh - 200px
    ); /* Prevent header overlap when content expands */
    border-radius: 15px;
  }

  .chatbot-header {
    border-radius: 15px 15px 0 0;
    padding: 0.7rem 0.8rem;
  }

  .chatbot-avatar {
    width: 32px;
    height: 32px;
    font-size: 1rem;
  }

  .chatbot-title h4 {
    font-size: 0.9rem;
  }

  .chatbot-action-btn {
    width: 28px;
    height: 28px;
    font-size: 0.8rem;
  }

  .chatbot-messages {
    padding: 0.75rem 0.85rem;
  }

  .chatbot-options {
    padding: 0.7rem 0.85rem;
  }

  .message-bubble {
    font-size: 0.8rem;
    padding: 0.6rem 0.85rem;
  }

  .message-bubble strong {
    font-size: 0.9rem;
  }
}

/* ============================================
   Accessibility
   ============================================ */

.chat-option-btn:focus,
.chatbot-action-btn:focus,
.chatbot-btn:focus {
  outline: 2px solid #667eea;
  outline-offset: 2px;
}

/* Support for reduced motion */
@media (prefers-reduced-motion: reduce) {
  .chatbot-widget,
  .chat-message,
  .chat-option-btn,
  .chatbot-action-btn {
    animation: none;
    transition: none;
  }

  .status-dot {
    animation: none;
  }

  .typing-dots span {
    animation: none;
  }
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
  .chatbot-widget,
  .chatbot-btn,
  .floating-buttons {
    display: none !important;
  }
}

/* ============================================
   Dark Mode Support (Optional)
   ============================================ */

@media (prefers-color-scheme: dark) {
  .chatbot-messages {
    background: #1a1a1a;
  }

  .bot-message .message-bubble {
    background: #2d2d2d;
    color: #e0e0e0;
  }

  .chat-option-btn {
    background: #2d2d2d;
    color: #e0e0e0;
    border-color: #3d3d3d;
  }

  .chatbot-options {
    background: #1a1a1a;
    border-top-color: #3d3d3d;
  }
}