/* ==========================================================================
   LOOKATO — Page-specific styles (extends lookato.css)
   Shared across all marketing pages: hero, chat demo, CTA, etc.
   ========================================================================== */

/* ---- Hero Section ---- */
.hero-section {
  position: relative;
  padding: 80px 40px 60px;
  border-bottom: 1px solid var(--lo-border);
  overflow: hidden;
  background-color: var(--lo-bg-base);
  background-image:
    linear-gradient(rgba(240,180,41,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240,180,41,0.03) 1px, transparent 1px),
    linear-gradient(rgba(108,180,238,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108,180,238,0.04) 1px, transparent 1px);
  background-size: 24px 24px, 24px 24px, 120px 120px, 120px 120px;
}
.hero-title {
  font-size: var(--lo-font-size-4xl);
  font-weight: 700;
  line-height: var(--lo-line-height-heading);
  color: var(--lo-text-bright);
}

/* ---- Chat Demo ---- */
.chat-demo {
  background: var(--lo-bg-raised);
  border: 1px solid var(--lo-border);
  border-radius: var(--lo-radius-lg);
  overflow: hidden;
  box-shadow: var(--lo-shadow-lg);
}
.chat-demo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  background: var(--lo-bg-card);
  border-bottom: 1px solid var(--lo-border);
}
.chat-demo-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.chat-msg {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.chat-user { justify-content: flex-end; }
.chat-user .avatar { order: 2; }
.chat-bubble {
  max-width: 85%;
  border-radius: var(--lo-radius);
  padding: 12px 16px;
  font-size: var(--lo-font-size-sm);
  line-height: var(--lo-line-height);
}
.chat-bubble-user {
  background: var(--lo-bg-hover);
  color: var(--lo-text-bright);
  border: 1px solid var(--lo-border);
}
.chat-bubble-bot {
  background: var(--lo-bg-card);
  color: var(--lo-text);
  border: 1px solid var(--lo-border);
}
.chat-input-row {
  display: flex;
  gap: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--lo-border);
}

/* ---- CTA Section ---- */
.cta-section {
  padding: 100px 40px;
  background: linear-gradient(180deg, var(--lo-bg-base) 0%, #0e1322 100%);
  border-bottom: 1px solid var(--lo-border);
}

/* ---- Feature Page: Architecture Diagram ---- */
.arch-diagram {
  background: var(--lo-bg-card);
  border: 1px solid var(--lo-border);
  border-radius: var(--lo-radius-lg);
  padding: 32px;
  overflow-x: auto;
}
.arch-diagram pre {
  background: none;
  border: none;
  padding: 0;
  color: var(--lo-text);
  font-size: var(--lo-font-size-sm);
  line-height: 1.6;
  white-space: pre;
  margin: 0;
}
.arch-diagram .arch-highlight { color: var(--lo-amber); }
.arch-diagram .arch-dim { color: var(--lo-text-dim); }
.arch-diagram .arch-blue { color: var(--lo-blue); }
.arch-diagram .arch-teal { color: var(--lo-teal); }

/* ---- Feature Deep-Dive Section ---- */
.feature-deep {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 64px 0;
  border-bottom: 1px solid var(--lo-border);
}
.feature-deep:last-child { border-bottom: none; }
.feature-deep.reverse { direction: rtl; }
.feature-deep.reverse > * { direction: ltr; }
.feature-deep-visual {
  background: var(--lo-bg-card);
  border: 1px solid var(--lo-border);
  border-radius: var(--lo-radius-lg);
  padding: 24px;
  overflow: hidden;
}

/* ---- Use Case Page: Hero Banner ---- */
.usecase-hero {
  padding: 48px 0;
  border-bottom: 1px solid var(--lo-border);
}
.usecase-card {
  background: var(--lo-bg-card);
  border: 1px solid var(--lo-border);
  border-radius: var(--lo-radius-lg);
  padding: 32px;
  transition: all 0.25s;
}
.usecase-card:hover { border-color: var(--lo-border-bright); }
.usecase-questions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.usecase-q {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--lo-bg-base);
  border: 1px solid var(--lo-border);
  border-radius: var(--lo-radius);
  padding: 10px 14px;
  font-size: var(--lo-font-size-sm);
  color: var(--lo-amber);
  font-style: italic;
}
.usecase-q i { color: var(--lo-text-dim); font-style: normal; }

/* ---- Pricing Page ---- */
.credit-explainer {
  background: var(--lo-bg-card);
  border: 1px solid var(--lo-border);
  border-radius: var(--lo-radius-lg);
  padding: 28px;
}
.credit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--lo-border);
  font-size: var(--lo-font-size-sm);
}
.credit-row:last-child { border-bottom: none; }

/* ---- FAQ Accordion ---- */
.faq-item {
  border-bottom: 1px solid var(--lo-border);
  padding: 20px 0;
}
.faq-item:last-child { border-bottom: none; }
.faq-q {
  font-size: var(--lo-font-size-md);
  font-weight: 600;
  color: var(--lo-text-bright);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.faq-q i { color: var(--lo-amber); font-size: var(--lo-font-size-sm); }
.faq-a {
  font-size: var(--lo-font-size-sm);
  color: var(--lo-text);
  line-height: var(--lo-line-height);
  padding-left: 24px;
}

/* ---- Pipeline Flow (How It Works page) ---- */
.pipeline-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.pipeline-node {
  background: var(--lo-bg-card);
  border: 1px solid var(--lo-border);
  border-radius: var(--lo-radius-lg);
  padding: 24px;
  text-align: center;
  position: relative;
}
.pipeline-node.active { border-color: var(--lo-amber); }
.pipeline-arrow {
  position: absolute;
  right: -22px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--lo-text-dim);
  z-index: 1;
}

/* ---- Lifecycle Steps (How It Works page) ---- */
.lifecycle {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  counter-reset: lifecycle;
}
.lifecycle-step {
  background: var(--lo-bg-card);
  border: 1px solid var(--lo-border);
  border-radius: var(--lo-radius);
  padding: 20px 16px;
  text-align: center;
  counter-increment: lifecycle;
  position: relative;
}
.lifecycle-step::before {
  content: counter(lifecycle);
  display: block;
  font-size: 24px;
  font-weight: 700;
  color: var(--lo-amber);
  opacity: 0.4;
  margin-bottom: 8px;
}
.lifecycle-step h5 { font-size: var(--lo-font-size-sm); margin-bottom: 6px; }
.lifecycle-step p { font-size: var(--lo-font-size-xs); color: var(--lo-text-dim); }

/* ---- Inline border-b helper ---- */
.border-b { border-bottom: 1px solid var(--lo-border); }

/* ---- bg-raised helper ---- */
.bg-raised { background: var(--lo-bg-raised); }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .feature-deep { grid-template-columns: 1fr; gap: 24px; }
  .feature-deep.reverse { direction: ltr; }
  .pipeline-flow { grid-template-columns: 1fr; }
  .pipeline-arrow { display: none; }
  .lifecycle { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .hero-section { padding: 48px 20px 40px; }
  .hero-title { font-size: 32px; }
  .cta-section { padding: 60px 20px; }
  .chat-demo-header .tabs-pill .tab:not(.active) { display: none; }
  .lifecycle { grid-template-columns: repeat(2, 1fr); }

  /* Chat demo: reduce nesting/padding on mobile */
  .chat-demo { border-radius: var(--lo-radius); }
  .chat-demo-header { padding: 8px 12px; white-space: nowrap; }
  .chat-demo-body { padding: 12px; gap: 12px; }
  .chat-msg .avatar { display: none; }
  .chat-bubble { max-width: 100%; padding: 10px 12px; }
  .chat-bubble-bot .grid-3 { grid-template-columns: 1fr; gap: 8px; }
  .chat-bubble-bot .kpi { padding: 8px !important; }
  .chat-bubble-bot .callout { padding: 10px !important; }
}
@media (max-width: 480px) {
  .lifecycle { grid-template-columns: 1fr; }
}