/**
 * Sid Bot - AI Chatbot Widget Styles
 * Portfolio: CodewithSid
 * Author: Saad Saeed
 */

/* ========================================
   CHATBOT CONTAINER & TRIGGER BUTTON
   ======================================== */

/* Chatbot Widget Container */
.sidbot-widget {
  position: fixed;
  bottom: 24px;
  right: 20px;
  z-index: 9999;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Trigger Button */
.sidbot-trigger {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #7C3AED 0%, #9333EA 100%);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(124, 58, 237, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: sidbot-pulse 2s infinite;
  position: relative;
}

.sidbot-trigger:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.5);
}

.sidbot-trigger svg {
  width: 28px;
  height: 28px;
  fill: white;
}

/* Tooltip - shown when .show-tooltip class is present or on hover */
.sidbot-trigger::after {
  content: "Chat with Sid Bot 👋";
  position: absolute;
  right: 65px;
  top: 50%;
  transform: translateY(-50%);
  background: #1f2937;
  color: white;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 10000;
}

/* Always show tooltip when .show-tooltip class is present (higher priority) */
.sidbot-trigger.show-tooltip::after {
  opacity: 1 !important;
  visibility: visible !important;
}

/* Show tooltip on hover */
.sidbot-trigger:hover::after {
  opacity: 1;
  visibility: visible;
}

/* Pulse Animation */
@keyframes sidbot-pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

/* ========================================
   CHAT WINDOW
   ======================================== */

.sidbot-window {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 360px;
  height: 500px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(124, 58, 237, 0.25), 0 0 0 1px rgba(124, 58, 237, 0.1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}

.sidbot-window.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  animation: sidbot-slideUp 0.3s ease;
}

@keyframes sidbot-slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================================
   CHAT HEADER
   ======================================== */

.sidbot-header {
  background: linear-gradient(135deg, #7C3AED 0%, #9333EA 100%);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 20px 20px 0 0;
}

.sidbot-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidbot-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.sidbot-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.sidbot-avatar-fallback {
  font-size: 20px;
  line-height: 1;
}

.sidbot-header-text {
  color: white;
}

.sidbot-header-text h4 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}

.sidbot-header-text p {
  margin: 2px 0 0 0;
  font-size: 12px;
  opacity: 0.8;
}

.sidbot-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}

.sidbot-close:hover {
  transform: scale(1.1);
}

.sidbot-close svg {
  width: 24px;
  height: 24px;
  stroke: white;
  stroke-width: 2;
}

/* ========================================
   MESSAGES AREA
   ======================================== */

.sidbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scroll-behavior: smooth;
}

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

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

.sidbot-messages::-webkit-scrollbar-thumb {
  background: #E9D5FF;
  border-radius: 3px;
}

.sidbot-messages::-webkit-scrollbar-thumb:hover {
  background: #D8B4FE;
}

/* Message Bubbles */
.sidbot-message {
  max-width: 85%;
  padding: 12px 16px;
  font-size: 14px;
  line-height: 1.5;
  animation: sidbot-fadeInUp 0.3s ease;
  position: relative;
}

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

.sidbot-message.bot {
  align-self: flex-start;
  background: #F3E8FF;
  color: #1f2937;
  border-radius: 18px 18px 18px 4px;
}

.sidbot-message.user {
  align-self: flex-end;
  background: linear-gradient(135deg, #7C3AED 0%, #9333EA 100%);
  color: white;
  border-radius: 18px 18px 4px 18px;
}

.sidbot-message-time {
  font-size: 10px;
  opacity: 0.6;
  margin-top: 4px;
  display: block;
}

.sidbot-message.user .sidbot-message-time {
  color: rgba(255, 255, 255, 0.8);
}

/* Typing Indicator */
.sidbot-typing {
  align-self: flex-start;
  background: #F3E8FF;
  padding: 16px 20px;
  border-radius: 18px 18px 18px 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.sidbot-typing-dot {
  width: 8px;
  height: 8px;
  background: #7C3AED;
  border-radius: 50%;
  animation: sidbot-bounce 1.4s infinite ease-in-out both;
}

.sidbot-typing-dot:nth-child(1) {
  animation-delay: -0.32s;
}

.sidbot-typing-dot:nth-child(2) {
  animation-delay: -0.16s;
}

@keyframes sidbot-bounce {
  0%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-6px);
  }
}

/* ========================================
   QUICK REPLY CHIPS
   ======================================== */

.sidbot-chips {
  padding: 0 20px 12px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.sidbot-chips::-webkit-scrollbar {
  display: none;
}

.sidbot-chip {
  flex-shrink: 0;
  padding: 8px 16px;
  border: 2px solid #7C3AED;
  background: white;
  color: #7C3AED;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.sidbot-chip:hover {
  background: #7C3AED;
  color: white;
  transform: translateY(-1px);
}

.sidbot-chip:active {
  transform: translateY(0);
}

/* ========================================
   INPUT AREA
   ======================================== */

.sidbot-input-area {
  padding: 16px 20px 20px;
  border-top: 1px solid #F3E8FF;
  display: flex;
  gap: 10px;
  align-items: center;
}

.sidbot-input {
  flex: 1;
  padding: 12px 16px;
  border: 2px solid #E9D5FF;
  border-radius: 24px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s ease;
  background: white;
  color: #1f2937;
}

.sidbot-input::placeholder {
  color: #9CA3AF;
}

.sidbot-input:focus {
  border-color: #7C3AED;
}

.sidbot-send {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #7C3AED 0%, #9333EA 100%);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  flex-shrink: 0;
}

.sidbot-send:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

.sidbot-send:active {
  transform: scale(0.95);
}

.sidbot-send svg {
  width: 20px;
  height: 20px;
  fill: white;
}

/* ========================================
   MOBILE RESPONSIVENESS
   ======================================== */

@media (max-width: 480px) {
  .sidbot-widget {
    bottom: 80px;
    right: 16px;
    left: 16px;
  }

  .sidbot-trigger {
    position: fixed;
    bottom: 140px;
    right: 16px;
  }

  .sidbot-trigger::after {
    display: none;
  }

  .sidbot-window {
    position: fixed;
    bottom: 210px;
    left: 16px;
    right: 16px;
    width: auto;
    height: calc(100vh - 180px);
    max-height: 500px;
  }
}

/* ========================================
   CTA BUTTONS IN MESSAGES
   ======================================== */

.sidbot-cta-button {
  display: inline-block;
  padding: 10px 20px;
  background: linear-gradient(135deg, #7C3AED 0%, #9333EA 100%);
  color: white !important;
  text-decoration: none;
  border-radius: 24px;
  font-weight: 600;
  font-size: 14px;
  margin: 8px 0;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

.sidbot-cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(124, 58, 237, 0.4);
}

/* Links in messages */
.sidbot-message a {
  color: #7C3AED;
  text-decoration: underline;
  font-weight: 500;
}

.sidbot-message a:hover {
  color: #9333EA;
}

.sidbot-message.bot a {
  color: #7C3AED;
}

/* ========================================
   TYPING ANIMATION
   ======================================== */

.typing-message .typing-content {
  display: inline;
}

/* ========================================
   DARK MODE SUPPORT
   ======================================== */

.sidbot-dark .sidbot-window {
  background: rgba(31, 41, 55, 0.98);
  box-shadow: 0 20px 60px rgba(124, 58, 237, 0.35), 0 0 0 1px rgba(124, 58, 237, 0.2);
}

.sidbot-dark .sidbot-message.bot {
  background: #4B5563;
  color: #F9FAFB;
}

.sidbot-dark .sidbot-message.bot a {
  color: #A78BFA;
}

.sidbot-dark .sidbot-input {
  background: #374151;
  border-color: #4B5563;
  color: #F9FAFB;
}

.sidbot-dark .sidbot-input::placeholder {
  color: #9CA3AF;
}

.sidbot-dark .sidbot-input-area {
  border-top-color: #4B5563;
}

.sidbot-dark .sidbot-chip {
  background: #374151;
  border-color: #7C3AED;
  color: #E9D5FF;
}

.sidbot-dark .sidbot-chip:hover {
  background: #7C3AED;
  color: white;
}

/* System preference dark mode */
@media (prefers-color-scheme: dark) {
  .sidbot-widget:not(.sidbot-light) .sidbot-window {
    background: rgba(31, 41, 55, 0.98);
    box-shadow: 0 20px 60px rgba(124, 58, 237, 0.35), 0 0 0 1px rgba(124, 58, 237, 0.2);
  }

  .sidbot-widget:not(.sidbot-light) .sidbot-message.bot {
    background: #4B5563;
    color: #F9FAFB;
  }

  .sidbot-widget:not(.sidbot-light) .sidbot-message.bot a {
    color: #A78BFA;
  }

  .sidbot-widget:not(.sidbot-light) .sidbot-input {
    background: #374151;
    border-color: #4B5563;
    color: #F9FAFB;
  }

  .sidbot-widget:not(.sidbot-light) .sidbot-input::placeholder {
    color: #9CA3AF;
  }

  .sidbot-widget:not(.sidbot-light) .sidbot-input-area {
    border-top-color: #4B5563;
  }

  .sidbot-widget:not(.sidbot-light) .sidbot-chip {
    background: #374151;
    border-color: #7C3AED;
    color: #E9D5FF;
  }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */

.sidbot-trigger:focus-visible,
.sidbot-close:focus-visible,
.sidbot-send:focus-visible,
.sidbot-chip:focus-visible,
.sidbot-input:focus-visible {
  outline: 2px solid #7C3AED;
  outline-offset: 2px;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  .sidbot-trigger,
  .sidbot-window,
  .sidbot-message,
  .sidbot-chip,
  .sidbot-send {
    animation: none;
    transition: none;
  }
}