/* ===== CHATBOT PRODUCT PAGE ===== */

/* Nav back link */
.nav-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--fg-3);
  text-decoration: none;
  transition: color 0.2s;
  letter-spacing: 0.03em;
}
.nav-back:hover { color: var(--fg-2); }
.nav-back svg { width: 14px; height: 14px; }

/* ===== HERO ===== */
.cb-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 80px 100px;
  overflow: hidden;
}

.cb-hero-bg { position: absolute; inset: 0; pointer-events: none; }

.cb-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
}

.cb-orb-1 {
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(245,158,11,0.10) 0%, transparent 70%);
  top: -150px;
  right: -100px;
}

.cb-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245,158,11,0.04) 0%, transparent 70%);
  bottom: 100px;
  left: -50px;
}

.cb-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 70% 50%, black 20%, transparent 70%);
}

.cb-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.cb-hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 40px;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: rgba(255,255,255,0.02);
}

.cb-hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 7vw, 7rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 40px;
}

.cb-accent {
  color: var(--accent);
  font-size: 0.7em;
  font-weight: 600;
  display: block;
  margin-top: 8px;
}

.cb-hero-sub {
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--fg-2);
  max-width: 580px;
  margin-bottom: 56px;
  line-height: 1.7;
}

.cb-hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.cb-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #111;
  border: none;
  border-radius: 12px;
  padding: 16px 32px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
  text-decoration: none;
}

.cb-btn-primary:hover { opacity: 0.85; transform: translateY(-2px); }
.cb-btn-primary svg { width: 18px; height: 18px; }

.cb-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--fg-3);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color 0.2s;
}

.cb-btn-secondary:hover { color: var(--fg-2); }

/* ===== STATS STRIP ===== */
.cb-stats-strip {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px 80px;
}

.cb-strip-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.cb-strip-item {
  flex: 1;
  text-align: center;
  padding: 0 40px;
}

.cb-strip-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 8px;
}

.cb-strip-unit {
  font-size: 1rem;
  font-weight: 400;
  color: var(--fg-2);
}

.cb-strip-big {
  font-size: 1.8rem;
}

.cb-strip-label {
  font-size: 0.8rem;
  color: var(--fg-3);
  letter-spacing: 0.05em;
}

.cb-strip-div {
  width: 1px;
  height: 60px;
  background: var(--border);
}

/* ===== DEMO SECTION ===== */
.cb-demo-section {
  padding: 120px 80px;
  background: var(--bg);
}

.cb-demo-header {
  text-align: center;
  margin-bottom: 72px;
}

.cb-demo-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: var(--fg);
  line-height: 1.2;
  margin-bottom: 16px;
}

.cb-demo-sub {
  font-size: 1rem;
  color: var(--fg-3);
}

.cb-demo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  max-width: 1100px;
  margin: 0 auto;
  align-items: start;
}

.cb-demo-copy-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 28px;
}

.cb-demo-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 28px;
}

.cb-demo-feat {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.cb-feat-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  background: var(--accent-dim);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cb-feat-icon svg { width: 18px; height: 18px; }

.cb-feat-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 4px;
}

.cb-feat-desc {
  font-size: 0.82rem;
  color: var(--fg-3);
  line-height: 1.5;
}

.cb-demo-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--fg-3);
  padding: 12px 16px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.cb-demo-hint svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: var(--accent);
}

/* Widget preview */
.cb-demo-widget-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cb-demo-widget-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.cb-live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 6px rgba(34,197,94,0.8);
  animation: blink 2s ease-in-out infinite;
}

.cb-demo-widget-preview {
  background: var(--bg-2);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 16px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(245,158,11,0.1);
}

.cb-preview-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-3);
  border-bottom: 1px solid var(--border);
}

.cb-preview-brand {
  width: 32px;
  height: 32px;
  background: var(--accent-dim);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cb-preview-brand svg { width: 18px; height: 18px; }

.cb-preview-header-info { flex: 1; }

.cb-preview-name {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--fg);
}

.cb-preview-status {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  color: var(--fg-3);
  margin-top: 2px;
}

.cb-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
}

.cb-preview-messages {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 200px;
}

.cb-preview-bot-msg {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: flex-start;
}

.cb-preview-user-msg {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: flex-end;
}

.cb-preview-bubble {
  background: var(--surface);
  color: var(--fg-2);
  font-size: 0.8rem;
  line-height: 1.4;
  padding: 8px 12px;
  border-radius: 10px;
  border-bottom-left-radius: 4px;
  max-width: 85%;
}

.cb-preview-user-bubble {
  background: var(--accent-dim);
  color: var(--fg);
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 4px;
}

.cb-preview-time {
  font-size: 0.65rem;
  color: var(--fg-3);
  padding: 0 4px;
}

.cb-preview-lead-prompt {
  font-size: 0.78rem;
  color: var(--fg-2);
}

.cb-preview-lead-fields {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
  padding: 4px 0;
}

.cb-preview-input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 0.75rem;
  color: var(--fg-3);
  font-family: var(--font-body);
  cursor: default;
}

.cb-preview-email { color: var(--fg-3); }

.cb-preview-submit {
  background: var(--accent);
  color: #111;
  border: none;
  border-radius: 8px;
  padding: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: default;
}

.cb-preview-input-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.cb-preview-textarea {
  flex: 1;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 0.78rem;
  color: var(--fg-3);
  font-family: var(--font-body);
  resize: none;
  cursor: default;
  min-height: 36px;
}

.cb-preview-send {
  width: 36px;
  height: 36px;
  background: var(--accent);
  border: none;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  cursor: default;
}

.cb-preview-send svg { width: 16px; height: 16px; color: #111; }

.cb-demo-cta {
  display: flex;
  justify-content: center;
}

.cb-open-chat-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-2);
  color: var(--fg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 24px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.cb-open-chat-btn:hover {
  border-color: var(--accent);
  color: var(--fg);
}

.cb-open-chat-btn svg { width: 14px; height: 14px; }

/* ===== HOW IT WORKS ===== */
.cb-how-section {
  padding: 120px 80px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.cb-how-inner { max-width: 1100px; margin: 0 auto; }

.cb-how-header {
  text-align: center;
  margin-bottom: 72px;
}

.cb-how-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--fg);
  line-height: 1.2;
}

.cb-how-steps {
  display: flex;
  align-items: center;
  gap: 0;
}

.cb-step {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px 28px;
  position: relative;
  transition: border-color 0.3s;
}

.cb-step:hover { border-color: rgba(245,158,11,0.2); }

.cb-step-num {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 16px;
  opacity: 0.6;
}

.cb-step-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}

.cb-step-desc {
  font-size: 0.85rem;
  color: var(--fg-3);
  line-height: 1.6;
  margin-bottom: 20px;
}

.cb-step-desc code {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 0.8rem;
  color: var(--accent);
}

.cb-code-snippet {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.cb-code-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--fg-3);
  padding: 6px 12px;
  background: var(--bg-3);
  border-bottom: 1px solid var(--border);
}

.cb-code-snippet pre {
  padding: 14px 16px;
  font-family: 'Courier New', monospace;
  font-size: 0.72rem;
  color: #a8e6a3;
  line-height: 1.5;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cb-step-arrow {
  flex-shrink: 0;
  width: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cb-step-arrow svg {
  width: 24px;
  height: 24px;
  color: var(--fg-3);
}

/* ===== INTEGRATION ===== */
.cb-integration-section {
  padding: 120px 80px;
  background: var(--bg);
}

.cb-integration-inner { max-width: 1100px; margin: 0 auto; }

.cb-integration-header {
  text-align: center;
  margin-bottom: 64px;
}

.cb-integration-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--fg);
  line-height: 1.2;
  margin-bottom: 16px;
}

.cb-integration-sub {
  font-size: 1rem;
  color: var(--fg-3);
}

.cb-integration-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.cb-integration-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 20px;
  transition: border-color 0.3s;
}

.cb-integration-card:hover { border-color: rgba(245,158,11,0.2); }

.cb-integration-icon {
  margin-bottom: 16px;
}

.cb-integration-icon svg { width: 32px; height: 32px; }

.cb-integration-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 8px;
}

.cb-integration-desc {
  font-size: 0.8rem;
  color: var(--fg-3);
  line-height: 1.5;
}

.cb-integration-desc code {
  background: var(--bg-3);
  border-radius: 3px;
  padding: 1px 4px;
  font-size: 0.78rem;
  color: var(--accent);
}

/* Copy block */
.cb-copy-block { max-width: 600px; margin: 0 auto; }

.cb-copy-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 10px;
}

.cb-copy-box {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.cb-copy-box code {
  flex: 1;
  padding: 14px 16px;
  font-family: 'Courier New', monospace;
  font-size: 0.78rem;
  color: #a8e6a3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cb-copy-btn {
  flex-shrink: 0;
  background: var(--accent-dim);
  border: none;
  border-left: 1px solid var(--border);
  padding: 14px 20px;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  transition: background 0.2s;
}

.cb-copy-btn:hover { background: rgba(245,158,11,0.2); }

/* ===== CTA ===== */
.cb-cta-section {
  padding: 120px 80px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.cb-cta-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 64px;
}

.cb-cta-text { flex: 1; }

.cb-cta-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: var(--fg);
  line-height: 1.2;
  margin-bottom: 16px;
}

.cb-cta-sub {
  font-size: 1rem;
  color: var(--fg-3);
  line-height: 1.6;
}

.cb-cta-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-shrink: 0;
}

.cb-btn-large {
  padding: 18px 40px;
  font-size: 1rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .cb-demo-grid { grid-template-columns: 1fr; gap: 48px; }
  .cb-integration-grid { grid-template-columns: repeat(2, 1fr); }
  .cb-how-steps { flex-direction: column; gap: 16px; }
  .cb-step-arrow { display: none; }
  .cb-cta-inner { flex-direction: column; text-align: center; }
  .cb-cta-actions { align-items: center; }
}

@media (max-width: 768px) {
  .cb-hero, .cb-stats-strip, .cb-demo-section,
  .cb-how-section, .cb-integration-section, .cb-cta-section {
    padding-left: 24px;
    padding-right: 24px;
  }

  .cb-hero { padding-top: 120px; min-height: auto; padding-bottom: 80px; }

  .cb-hero-actions { flex-wrap: wrap; }

  .cb-strip-inner { flex-wrap: wrap; gap: 24px; }
  .cb-strip-div { display: none; }
  .cb-strip-item { padding: 0 20px; }

  .cb-integration-grid { grid-template-columns: 1fr; }
  .cb-cta-inner { gap: 32px; }
}

@media (max-width: 600px) {
  .cb-hero-headline { font-size: 3rem; }
  .cb-btn-large { width: 100%; justify-content: center; }
}