/* ===== SHARED NAV ===== */
.demo-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 32px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.btn-nav {
  display: inline-flex;
  align-items: center;
  padding: 9px 20px;
  background: var(--accent);
  color: #0D0D0F;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  border-radius: 6px;
  transition: background 0.2s ease, transform 0.15s ease;
}

.btn-nav:hover {
  background: var(--accent-bright);
  transform: translateY(-1px);
}

/* ===== DEMO SHELL ===== */
.demo-shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 24px 80px;
}

.demo-header {
  text-align: center;
  margin-bottom: 56px;
}

.demo-badge {
  display: inline-block;
  padding: 5px 14px;
  border: 1px solid var(--accent);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.demo-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 16px;
}

.demo-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 480px;
  margin: 0 auto;
}

/* ===== DEMO STAGE ===== */
.demo-stage {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 32px;
  margin-bottom: 40px;
}

/* ===== PHONE MOCK ===== */
.demo-phone-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.phone-mock {
  width: 220px;
  height: 380px;
  background: #1A1A22;
  border-radius: 36px;
  border: 2px solid rgba(255,255,255,0.12);
  box-shadow:
    0 0 0 4px rgba(0,0,0,0.4),
    0 24px 60px rgba(0,0,0,0.5);
  overflow: hidden;
  position: relative;
}

.phone-screen {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: #0D0D0F;
}

.phone-status-bar {
  display: flex;
  justify-content: space-between;
  padding: 12px 18px 8px;
  font-size: 11px;
  color: var(--fg-muted);
}

.phone-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.phone-idle {
  text-align: center;
}

.phone-business-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 8px;
}

.phone-idle-text {
  font-size: 0.78rem;
  color: var(--fg-muted);
}

.phone-ringing {
  text-align: center;
}

.caller-avatar {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.caller-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 4px;
}

.caller-sub {
  font-size: 0.8rem;
  color: var(--fg-muted);
  margin-bottom: 16px;
}

.phone-ring-indicator {
  color: var(--accent);
  font-size: 1.2rem;
  animation: pulse 1s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.phone-missed, .phone-booked {
  text-align: center;
}

.missed-icon, .booked-icon {
  font-size: 2rem;
  margin-bottom: 10px;
}

.missed-label {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: #f87171;
  margin-bottom: 4px;
}

.missed-sub {
  font-size: 0.78rem;
  color: var(--fg-muted);
}

.booked-label {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}

.booked-sub {
  font-size: 0.78rem;
  color: var(--fg-muted);
}

/* ===== DEMO BUTTONS ===== */
.scenario-controls {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

.btn-demo-start {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--accent);
  color: #0D0D0F;
  border: none;
  border-radius: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.btn-demo-start:hover {
  background: var(--accent-bright);
  transform: translateY(-1px);
}

.btn-icon {
  font-size: 1.1rem;
}

.btn-demo-reset {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: transparent;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.btn-demo-reset:hover {
  color: var(--fg);
  border-color: rgba(255,255,255,0.2);
}

/* ===== TIMELINE ===== */
.demo-timeline-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.timeline-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--fg);
  letter-spacing: 0.01em;
}

.timeline {
  flex: 1;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow-y: auto;
  max-height: 380px;
}

.timeline-empty {
  color: var(--fg-muted);
  font-size: 0.9rem;
  padding: 24px 8px;
  text-align: center;
}

.tl-event {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 12px 8px;
  border-radius: 10px;
  transition: background 0.2s ease;
}

.tl-event:hover {
  background: var(--bg-elevated);
}

.tl-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  padding-top: 1px;
}

.tl-label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--fg);
  margin-bottom: 2px;
}

.tl-sub {
  font-size: 0.82rem;
  color: var(--fg-muted);
  line-height: 1.45;
}

.tl-revenue .tl-label {
  color: var(--accent);
}

.tl-booked .tl-label {
  color: #86efac;
}

/* ===== CONVERSATION ===== */
.demo-convo-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 32px;
}

.convo-header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.convo-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--fg);
}

.convo-sub {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

.convo-messages {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 280px;
  overflow-y: auto;
}

.convo-msg {
  display: flex;
}

.convo-dialfirst {
  justify-content: flex-start;
}

.convo-customer {
  justify-content: flex-end;
}

.msg-bubble {
  max-width: 72%;
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 0.9rem;
  line-height: 1.5;
}

.convo-dialfirst .msg-bubble {
  background: var(--bg-elevated);
  color: var(--fg);
  border-bottom-left-radius: 4px;
}

.convo-customer .msg-bubble {
  background: var(--accent);
  color: #0D0D0F;
  font-weight: 500;
  border-bottom-right-radius: 4px;
}

/* ===== DEMO CTA BAR ===== */
.demo-cta-bar {
  background: var(--accent-glow);
  border: 1px solid rgba(245, 166, 35, 0.25);
  border-radius: 16px;
  padding: 28px 32px;
}

.demo-cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.cta-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cta-copy strong {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--fg);
}

.cta-copy span {
  font-size: 0.95rem;
  color: var(--fg-muted);
}

.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  padding: 14px 28px;
  background: var(--accent);
  color: #0D0D0F;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border-radius: 8px;
  transition: background 0.2s ease, transform 0.15s ease;
  white-space: nowrap;
}

.btn-cta-primary:hover {
  background: var(--accent-bright);
  transform: translateY(-1px);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .demo-stage {
    grid-template-columns: 1fr;
  }
  .demo-phone-panel {
    order: 2;
  }
  .demo-timeline-panel {
    order: 1;
  }
  .demo-cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}