/* ============================================
   HOW IT WORKS — PAGE STYLES
   Extends styles.css (dark mode base)
   ============================================ */

/* ---- Hero ---- */

.hiw-hero {
  position: relative;
  min-height: 75vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  padding-bottom: 80px;
  overflow: hidden;
  text-align: center;
}

.hiw-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,77,0,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,77,0,0.05) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse 90% 90% at 50% 50%, black 20%, transparent 100%);
}

.hiw-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 780px;
  margin: 0 auto;
}

.hiw-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ping);
  margin-bottom: 24px;
  display: inline-block;
  padding: 6px 14px;
  background: rgba(255,77,0,0.1);
  border: 1px solid rgba(255,77,0,0.2);
  border-radius: 20px;
}

.hiw-headline {
  font-family: var(--font-head);
  font-size: clamp(38px, 6vw, 72px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.hiw-sub {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hiw-hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.hiw-ghost-btn {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 14px 24px;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.hiw-ghost-btn:hover {
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.04);
}

.hiw-ghost-btn-lg {
  padding: 18px 32px;
  font-size: 17px;
}

/* ---- Shared section spacing ---- */

.hiw-section {
  padding: 96px 0;
  border-top: 1px solid var(--border);
}

/* ---- Big idea card ---- */

.big-idea-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding: 56px;
  align-items: center;
}

.bi-body {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-top: 16px;
}

.bi-body + .bi-body {
  margin-top: 14px;
}

.code-pill {
  font-family: 'Courier New', monospace;
  font-size: 13px;
  background: rgba(255,77,0,0.1);
  border: 1px solid rgba(255,77,0,0.2);
  color: var(--ping);
  padding: 2px 8px;
  border-radius: 4px;
  white-space: nowrap;
}

/* URL Evolution diagram */

.url-evolution {
  background: #161616;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.url-bar {
  background: #1a1a1a;
  border-bottom: 1px solid var(--border);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.url-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.url-dot.red    { background: #FF5F56; }
.url-dot.amber  { background: #FFBD2E; }
.url-dot.green  { background: #27C93F; }

.url-text {
  font-family: 'Courier New', monospace;
  font-size: 12px;
  color: var(--text-secondary);
  margin-left: 8px;
}

.url-text strong { color: var(--ping); }

.url-states {
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.url-state {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
}

.state-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.state-dot-1 { background: var(--text-muted); }
.state-dot-2 { background: var(--ping); box-shadow: 0 0 8px var(--ping-glow); }
.state-dot-3 { background: #00A86B; box-shadow: 0 0 8px rgba(0,168,107,0.25); }
.state-dot-4 { background: #4DA6FF; box-shadow: 0 0 8px rgba(77,166,255,0.25); }

.state-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 3px;
}

.state-desc {
  font-size: 11px;
  color: var(--text-secondary);
}

.state-badge {
  margin-left: auto;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  flex-shrink: 0;
}

.badge-live {
  background: rgba(255,255,255,0.06);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.badge-unlocked {
  background: rgba(255,77,0,0.12);
  color: var(--ping);
  border: 1px solid rgba(255,77,0,0.25);
}

.state-arrow {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  padding: 4px 0;
  font-weight: 500;
}

/* ---- Phase sections ---- */

.phase-section {
  position: relative;
}

.phase2-section {
  background: rgba(255,77,0,0.015);
}

.phase-header {
  max-width: 680px;
  margin-bottom: 56px;
}

.phase-badge {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.phase-badge-1 {
  background: rgba(255,255,255,0.06);
  color: var(--text-secondary);
  border: 1px solid var(--border-bright);
}

.phase-badge-2 {
  background: rgba(255,77,0,0.12);
  color: var(--ping);
  border: 1px solid rgba(255,77,0,0.25);
}

.phase-badge-3 {
  background: rgba(0,168,107,0.12);
  color: #00A86B;
  border: 1px solid rgba(0,168,107,0.26);
}

.phase-badge-4 {
  background: rgba(77,166,255,0.12);
  color: #4DA6FF;
  border: 1px solid rgba(77,166,255,0.26);
}

.phase-intro {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-top: 16px;
}

/* ---- Module cards ---- */

.modules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.modules-grid-phase2 {
  grid-template-columns: repeat(3, 1fr);
}

.phase-quick-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.phase-quick-link {
  margin-top: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ping);
  text-decoration: none;
}

.phase-quick-link:hover {
  text-decoration: underline;
}

.module-card {
  padding: 32px 28px;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.module-card:hover {
  transform: translateY(-3px);
}

.module-card-bonus {
  border-color: rgba(255,77,0,0.2) !important;
  background: rgba(255,77,0,0.02) !important;
  grid-column: span 2;
}

.module-featured {
  border-color: rgba(255,77,0,0.25) !important;
  background: linear-gradient(135deg, rgba(255,77,0,0.04) 0%, var(--card) 60%) !important;
}

.module-featured-glow {
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, var(--ping-glow) 0%, transparent 70%);
  pointer-events: none;
}

.module-star {
  box-shadow: 0 0 40px rgba(255,77,0,0.1) !important;
}

.module-star-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ping);
  background: rgba(255,77,0,0.1);
  border: 1px solid rgba(255,77,0,0.25);
  padding: 4px 12px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 18px;
}

.module-num {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.module-icon {
  font-size: 28px;
  margin-bottom: 14px;
  display: block;
}

.module-title {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.module-body {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.module-body em {
  color: var(--text-primary);
  font-style: normal;
}

.module-body + .module-body {
  margin-top: 10px;
}

.module-tag {
  margin-top: 16px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ping);
  display: flex;
  align-items: center;
  gap: 6px;
}

.bonus-tag {
  font-size: 9px;
  font-weight: 700;
  background: rgba(255,77,0,0.12);
  color: var(--ping);
  border: 1px solid rgba(255,77,0,0.2);
  padding: 2px 8px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Calculator mini preview */
.calc-mini-preview {
  margin-top: 20px;
  background: #161616;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cmp-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text-secondary);
}

.cmp-slider-bar {
  flex: 1;
  height: 4px;
  background: rgba(255,255,255,0.1);
  border-radius: 20px;
  position: relative;
}

.cmp-slider-fill {
  position: absolute;
  left: 0;
  top: 0;
  width: 58%;
  height: 100%;
  background: linear-gradient(90deg, rgba(255,77,0,0.5), var(--ping));
  border-radius: 20px;
}

.cmp-thumb {
  position: absolute;
  top: 50%;
  left: 58%;
  transform: translate(-50%, -50%);
  width: 12px;
  height: 12px;
  background: var(--ping);
  border: 2px solid #111;
  border-radius: 50%;
  box-shadow: 0 0 8px var(--ping-glow);
}

.cmp-orange { color: var(--ping); font-weight: 700; font-size: 13px; }

.cmp-result-row {
  border-top: 1px solid var(--border);
  padding-top: 10px;
  justify-content: space-between;
}

.cmp-big {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 900;
  color: #00C47D;
  letter-spacing: -0.02em;
}

/* Phase result bar */
.phase-result-bar {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-md);
  padding: 20px 24px;
}

.phase-result-bar-2 {
  border-color: rgba(255,77,0,0.2);
  background: rgba(255,77,0,0.03);
}

.prb-icon { font-size: 20px; flex-shrink: 0; margin-top: 2px; }

.phase-result-bar p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.phase-result-bar strong { color: var(--text-primary); }

/* ---- Phase transition ---- */

.phase-transition {
  padding: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: #161616;
}

.pt-inner {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 32px 28px;
  max-width: 1140px;
  margin: 0 auto;
}

.pt-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,77,0,0.3), transparent);
}

.pt-event {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 0 40px;
  max-width: 560px;
}

.pt-event-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.pt-event-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.pt-event-sub {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ---- Ping section ---- */

.ping-section {
  background: var(--surface);
}

.ping-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.ping-intro {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-top: 16px;
}

/* Ping table */
.ping-table-wrap {
  margin-bottom: 24px;
  overflow: hidden;
}

.ping-table-header {
  display: grid;
  grid-template-columns: 2fr 1fr 2fr;
  gap: 16px;
  padding: 14px 28px;
  background: #161616;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.ping-row {
  display: grid;
  grid-template-columns: 2fr 1fr 2fr;
  gap: 16px;
  padding: 20px 28px;
  border-bottom: 1px solid var(--border);
  align-items: center;
  transition: background 0.15s ease;
}

.ping-row:hover { background: rgba(255,255,255,0.02); }
.ping-row-last { border-bottom: none; }

.ping-event {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.ping-event-icon { font-size: 18px; flex-shrink: 0; margin-top: 1px; }

.ping-event-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 3px;
}

.ping-event-detail {
  font-size: 12px;
  color: var(--text-muted);
}

.ping-intent {
  display: flex;
  align-items: center;
  gap: 8px;
}

.intent-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.intent-dot.medium    { background: #A0A0A0; }
.intent-dot.high      { background: var(--warm); box-shadow: 0 0 6px rgba(255,165,0,0.4); }
.intent-dot.very-high { background: var(--ping); box-shadow: 0 0 8px var(--ping-glow); }
.intent-dot.extreme   { background: #FF1744; box-shadow: 0 0 10px rgba(255,23,68,0.5); animation: intentPulse 1.5s infinite; }

@keyframes intentPulse {
  0%, 100% { box-shadow: 0 0 8px rgba(255,23,68,0.5); }
  50% { box-shadow: 0 0 16px rgba(255,23,68,0.8); }
}

.intent-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.ping-bubble {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #1a1a1a;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-size: 13px;
  color: var(--text-secondary);
}

.ping-bubble-hot {
  background: rgba(255,77,0,0.08);
  border-color: rgba(255,77,0,0.25);
  color: var(--text-primary);
}

.ping-bubble-extreme {
  background: rgba(255,23,68,0.08);
  border-color: rgba(255,23,68,0.25);
  color: var(--text-primary);
}

/* Activity timeline */
.activity-timeline {
  padding: 36px 40px;
}

.atl-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 8px;
}

.atl-title {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 800;
  color: var(--text-primary);
}

.atl-lead {
  font-size: 13px;
  color: var(--text-muted);
}

.atl-events {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 28px;
  padding-left: 16px;
  border-left: 2px solid var(--border);
}

.atl-event {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 12px 0;
  position: relative;
}

.atl-event-latest {
  background: rgba(255,77,0,0.03);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-left: -14px;
  border: 1px solid rgba(255,77,0,0.15);
}

.atl-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 4px;
  margin-left: -21px;
  border: 2px solid var(--base);
}

.atl-dot-normal  { background: var(--text-muted); }
.atl-dot-warm    { background: var(--warm); }
.atl-dot-hot     { background: var(--ping); box-shadow: 0 0 8px var(--ping-glow); }
.atl-dot-extreme { background: #FF1744; box-shadow: 0 0 10px rgba(255,23,68,0.6); }

.atl-action {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.atl-time {
  font-size: 12px;
  color: var(--text-muted);
}

.atl-script {
  background: #161616;
  border: 1px solid var(--border);
  border-left: 3px solid var(--ping);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
}

.atl-script-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ping);
  margin-bottom: 8px;
}

.atl-script-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  font-style: italic;
}

/* ---- Workflow section ---- */

.workflow-section {
  border-top: 1px solid var(--border);
}

.workflow-sub {
  text-align: center;
  font-size: 16px;
  color: var(--text-secondary);
  margin-top: 12px;
  margin-bottom: 64px;
}

.workflow-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}

.wf-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 16px;
}

.wf-step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--border-bright);
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 900;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  flex-shrink: 0;
}

.wf-num-final {
  background: rgba(255,77,0,0.1) !important;
  border-color: var(--ping) !important;
  color: var(--ping) !important;
  box-shadow: 0 0 16px var(--ping-glow);
  font-size: 16px !important;
}

.wf-step-title {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.wf-step-body {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 10px;
}

.wf-time {
  font-size: 11px;
  font-weight: 700;
  color: var(--ping);
  letter-spacing: 0.04em;
}

.wf-connector {
  flex: 0 0 32px;
  height: 2px;
  background: linear-gradient(90deg, var(--border), rgba(255,77,0,0.3), var(--border));
  margin-top: 19px;
  flex-shrink: 0;
}

.wf-step-final .wf-step-title {
  color: var(--ping);
}

/* ---- Final CTA override for this page ---- */

.hiw-final-cta {
  text-align: center;
}

.hiw-final-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.hiw-demo-links {
  margin-top: 14px;
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hiw-demo-links a {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.hiw-demo-links a:hover {
  color: var(--text-primary);
  border-color: var(--border-bright);
}

/* ---- Responsive ---- */

@media (max-width: 1000px) {
  .big-idea-card {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 36px;
  }

  .modules-grid,
  .modules-grid-phase2 {
    grid-template-columns: 1fr 1fr;
  }

  .phase-quick-grid {
    grid-template-columns: 1fr;
  }

  .module-card-bonus {
    grid-column: span 2;
  }

  .ping-table-header,
  .ping-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .ping-table-header { display: none; }

  .ping-row {
    padding: 20px 20px;
  }

  .workflow-steps {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .wf-step {
    flex-direction: row;
    text-align: left;
    gap: 18px;
    padding: 16px 0;
  }

  .wf-step-num { margin-bottom: 0; flex-shrink: 0; }

  .wf-connector {
    width: 2px;
    height: 28px;
    background: var(--border);
    margin-left: 19px;
    flex: none;
  }

  .pt-inner {
    flex-direction: column;
    gap: 16px;
  }

  .pt-line { width: 2px; height: 24px; flex: none; }
}

@media (max-width: 700px) {
  .modules-grid,
  .modules-grid-phase2 {
    grid-template-columns: 1fr;
  }

  .module-card-bonus { grid-column: span 1; }
  .hiw-headline { font-size: clamp(32px, 8vw, 52px); }
  .activity-timeline { padding: 24px 20px; }
}