/* Demo page styles — reuse theme tokens from theme.css */
.demo-page {
  padding: 120px 2rem 80px;
  max-width: 1100px;
  margin: 0 auto;
}

.demo-header {
  text-align: center;
  margin-bottom: 3rem;
}

.demo-badge {
  display: inline-block;
  background: var(--accent-dim);
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
  border: 1px solid rgba(255, 95, 0, 0.2);
  margin-bottom: 1.2rem;
}

.demo-header h1 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.8rem;
}

.demo-header p {
  color: var(--fg-muted);
  max-width: 520px;
  margin: 0 auto;
  font-size: 1rem;
}

/* Layout */
.demo-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 1.5rem;
  align-items: start;
}

/* Chat container */
.chat-container {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 580px;
}

.chat-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.bot-avatar {
  width: 40px;
  height: 40px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
}

.chat-header-info {
  display: flex;
  flex-direction: column;
}

.chat-header-info strong {
  font-size: 0.95rem;
}

.online-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  display: inline-block;
  margin-left: 6px;
}

/* Messages */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.message {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
}

.bot-message .message-content {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 12px 12px 12px 4px;
  padding: 0.65rem 0.9rem;
  font-size: 0.9rem;
  line-height: 1.5;
  max-width: 85%;
}

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

.user-message .message-content {
  background: var(--accent);
  color: #fff;
  border-radius: 12px 12px 4px 12px;
  padding: 0.65rem 0.9rem;
  font-size: 0.9rem;
  line-height: 1.5;
  max-width: 85%;
}

.bot-avatar-sm {
  width: 28px;
  height: 28px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.65rem;
  color: #fff;
  flex-shrink: 0;
}

.user-avatar-sm {
  width: 28px;
  height: 28px;
  background: rgba(255,95,0,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: var(--fg);
  flex-shrink: 0;
}

/* Time slot picker */
.slots-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.slot-btn {
  background: var(--card-bg);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 0.4rem 0.7rem;
  border-radius: 8px;
  font-size: 0.78rem;
  cursor: pointer;
  font-family: var(--font-body);
  transition: all 0.15s;
}

.slot-btn:hover {
  background: var(--accent);
  color: #fff;
}

/* Booking confirmation */
.booking-confirm-box {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  margin-top: 0.5rem;
  font-size: 0.85rem;
}

.booking-confirm-box strong {
  color: #22c55e;
}

/* Loading typing indicator */
.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 0.4rem;
}

.typing-indicator span {
  width: 6px;
  height: 6px;
  background: var(--fg-muted);
  border-radius: 50%;
  animation: typingBounce 1.2s infinite;
}

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

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-4px); }
}

/* Chat input */
.chat-input-area {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 0.6rem;
  align-items: center;
  background: var(--card-bg);
}

#chatInput {
  flex: 1;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.65rem 0.9rem;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s;
}

#chatInput:focus {
  border-color: var(--accent);
}

#sendBtn {
  background: var(--accent);
  border: none;
  border-radius: 10px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: opacity 0.15s;
  color: #fff;
  flex-shrink: 0;
}

#sendBtn:hover { opacity: 0.85; }
#sendBtn:disabled { opacity: 0.4; cursor: not-allowed; }

/* Info panel */
.info-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.info-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.2rem;
}

.info-label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.9rem;
  font-weight: 500;
}

.info-steps {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.step {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.step-num {
  width: 24px;
  height: 24px;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.tech-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.tech-list li {
  font-size: 0.85rem;
  color: var(--fg-muted);
  padding-left: 1.1rem;
  position: relative;
}

.tech-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.75rem;
}

.highlight-card p {
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.cta-btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 0.55rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: opacity 0.15s;
}

.cta-btn:hover { opacity: 0.85; }

/* Responsive */
@media (max-width: 800px) {
  .demo-layout {
    grid-template-columns: 1fr;
  }
  .info-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  .highlight-card {
    grid-column: span 2;
  }
}

@media (max-width: 500px) {
  .demo-page { padding: 100px 1rem 60px; }
  .info-panel { grid-template-columns: 1fr; }
  .highlight-card { grid-column: span 1; }
  .chat-container { height: 480px; }
}