/* ===== PRODUCT DEMO ===== */
.product-demo {
  margin-top: 48px;
  position: relative;
}

.demo-mockup {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border);
}

.mockup-dots span:first-child { background: #ff5f57; }
.mockup-dots span:nth-child(2) { background: #ffbd2e; }
.mockup-dots span:last-child { background: #28ca42; }

.mockup-title {
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-left: 8px;
}

.mockup-content {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 520px;
}

/* Sidebar */
.mockup-sidebar {
  background: var(--bg);
  border-right: 1px solid var(--border);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mockup-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  margin-bottom: 8px;
}

.mockup-avatar {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--primary);
  color: var(--primary-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .9rem;
}

.mockup-brand span {
  font-weight: 700;
  font-size: .9rem;
  color: var(--text);
}

.mockup-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.mockup-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: .82rem;
  font-weight: 500;
  transition: all .2s;
}

.mockup-nav a svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.mockup-nav a:hover {
  background: var(--primary-soft);
  color: var(--primary);
}

.mockup-nav a.active {
  background: var(--primary);
  color: var(--primary-text);
}

[data-theme="dark"] .mockup-nav a.active { color: var(--primary-text); }

/* Main */
.mockup-main {
  padding: 20px;
  overflow-y: auto;
}

.mockup-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--border-soft);
}

.mockup-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 10px 16px;
  color: var(--text-muted);
  font-size: .85rem;
}

.mockup-search svg {
  width: 16px;
  height: 16px;
}

.mockup-user {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--primary-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .75rem;
}

/* KPIs */
.mockup-kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

.mockup-kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  transition: all .2s;
}

.mockup-kpi:hover {
  border-color: var(--primary-medium);
  box-shadow: var(--shadow-md);
}

.mockup-kpi.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  border-color: transparent;
  color: var(--primary-text);
}

.mockup-kpi-icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary);
  flex-shrink: 0;
}

.mockup-kpi.primary .mockup-kpi-icon {
  background: rgba(255,255,255,.15);
  color: var(--primary-text);
}

.mockup-kpi-icon svg {
  width: 20px;
  height: 20px;
}

.mockup-kpi-data {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mockup-kpi-value {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.2;
}

.mockup-kpi-label {
  font-size: .75rem;
  color: var(--text-muted);
  font-weight: 500;
}

.mockup-kpi.primary .mockup-kpi-label { color: rgba(255,255,255,.7); }

/* Sessions */
.mockup-section {
  margin-bottom: 20px;
}

.mockup-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.mockup-section-header h3 {
  font-size: .95rem;
  font-weight: 700;
}

.mockup-btn {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: .8rem;
  font-weight: 600;
  cursor: default;
}

.mockup-btn.primary {
  background: var(--primary);
  color: var(--primary-text);
}

[data-theme="dark"] .mockup-btn.primary { color: var(--primary-text); }

.mockup-sessions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mockup-session-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all .2s;
}

.mockup-session-card:hover {
  border-color: var(--primary-medium);
  box-shadow: var(--shadow);
}

.session-avatar {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .8rem;
  flex-shrink: 0;
}

.session-info {
  flex: 1;
  min-width: 0;
}

.session-info h4 {
  font-size: .88rem;
  font-weight: 600;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.session-meta {
  font-size: .72rem;
  color: var(--text-muted);
}

.session-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.session-status .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
}

.session-status.connected { color: var(--primary); background: var(--primary-soft); }
.session-status.connected .dot { background: var(--primary); box-shadow: 0 0 0 3px rgba(47,191,130,.2); }
.session-status.warning { color: var(--pending-text); background: var(--pending-bg); }
.session-status.warning .dot { background: var(--pending-text); }

.session-actions button {
  padding: 6px 12px;
  border-radius: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  font-size: .7rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: default;
}

/* Conversations */
.mockup-conversations {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mockup-conv {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all .2s;
}

.mockup-conv:hover {
  border-color: var(--primary-medium);
}

.conv-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .7rem;
  flex-shrink: 0;
}

.conv-content {
  flex: 1;
  min-width: 0;
}

.conv-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
}

.conv-name {
  font-size: .8rem;
  font-weight: 600;
}

.conv-time {
  font-size: .68rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.conv-preview {
  font-size: .75rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}

.conv-tag {
  font-size: .62rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .02em;
}

.conv-tag.auto { background: var(--primary-soft); color: var(--primary); }
.conv-tag.human { background: var(--ok-bg); color: var(--ok-text); }
.conv-tag.pending { background: var(--pending-bg); color: var(--pending-text); }

/* Demo Callouts */
.demo-callouts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.callout {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all .2s;
}

.callout:hover {
  border-color: var(--primary-medium);
  box-shadow: var(--shadow-md);
}

.callout-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary);
}

.callout-icon svg {
  width: 22px;
  height: 22px;
}

.callout-content h4 {
  font-size: .9rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.callout-content p {
  font-size: .8rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 1024px) {
  .mockup-content { grid-template-columns: 240px 1fr; }
  .mockup-kpis { grid-template-columns: repeat(2, 1fr); }
  .demo-callouts { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .mockup-content { grid-template-columns: 1fr; }
  .mockup-sidebar { display: none; }
  .mockup-kpis { grid-template-columns: repeat(2, 1fr); }
  .demo-callouts { grid-template-columns: 1fr; }
}