/**
 * Phase D — motion system + branded photography.
 * Motion tokens defined in lead-uplift-foundation.css.
 * — updated at: 2026-07-06 — jarvis
 */

/* ─── Scroll reveal system ──────────────────────────────────────── */

@media (prefers-reduced-motion: no-preference) {
  .lead-reveal {
    opacity: 0;
    will-change: transform, opacity;
    transition:
      opacity var(--motion-dur) var(--motion-ease),
      transform var(--motion-dur) var(--motion-ease);
  }

  .lead-reveal.lead-reveal-up    { transform: translateY(var(--motion-travel)); }
  .lead-reveal.lead-reveal-left  { transform: translateX(calc(-1 * var(--motion-travel))); }
  .lead-reveal.lead-reveal-right { transform: translateX(var(--motion-travel)); }
  .lead-reveal.lead-reveal-scale { transform: scale(0.97); }

  .lead-reveal.lead-reveal-visible {
    opacity: 1;
    transform: none;
  }
}

/* ─── Hero entrance animation ───────────────────────────────────── */

@media (prefers-reduced-motion: no-preference) {
  .lead-hero-content > * {
    opacity: 0;
    transform: translateY(18px);
    transition:
      opacity 0.7s var(--motion-ease),
      transform 0.7s var(--motion-ease);
  }

  .lead-hero-entered .lead-hero-content > *:nth-child(1) { transition-delay: 0.05s; }
  .lead-hero-entered .lead-hero-content > *:nth-child(2) { transition-delay: 0.15s; }
  .lead-hero-entered .lead-hero-content > *:nth-child(3) { transition-delay: 0.22s; }
  .lead-hero-entered .lead-hero-content > *:nth-child(4) { transition-delay: 0.30s; }
  .lead-hero-entered .lead-hero-content > *:nth-child(5) { transition-delay: 0.38s; }
  .lead-hero-entered .lead-hero-content > *:nth-child(6) { transition-delay: 0.44s; }

  .lead-hero-entered .lead-hero-content > * {
    opacity: 1;
    transform: none;
  }

  /* Quote card enters from the right */
  .lead-hero-quote-card {
    opacity: 0;
    transform: translateX(20px);
    transition:
      opacity 0.75s var(--motion-ease),
      transform 0.75s var(--motion-ease);
    transition-delay: 0.3s;
  }

  .lead-hero-entered .lead-hero-quote-card {
    opacity: 1;
    transform: none;
  }
}

/* ─── Hero parallax layer ────────────────────────────────────────── */

.lead-hero-bg {
  will-change: transform;
}

/* ─── Brand photography duotone ─────────────────────────────────── */

.lead-brand-photo,
.lead-news-card-image,
.lead-news-archive-image,
.lead-blog-featured-image,
.lead-giveaway-image,
.post-thumb img,
.lead-editorial-featured-image {
  filter: saturate(0.88) contrast(1.06) sepia(0.08);
}

.lead-brand-photo-wrap,
.lead-news-card-image-wrap,
.lead-news-archive-image-wrap,
.post-thumb {
  position: relative;
  overflow: hidden;
}

.lead-brand-photo-wrap::after,
.lead-news-card-image-wrap::after,
.lead-news-archive-image-wrap::after,
.post-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: color-mix(in srgb, var(--primary-dark) 14%, transparent);
  mix-blend-mode: multiply;
}

/* ─── Reading progress bar ──────────────────────────────────────── */

.lead-reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--primary-color);
  z-index: 9999;
  transition: width 0.1s linear;
  pointer-events: none;
}

/* ─── Sticky quote pill ─────────────────────────────────────────── */

.lead-sticky-quote-pill {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 400;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition:
    opacity 0.35s var(--motion-ease),
    transform 0.35s var(--motion-ease);
}

.lead-sticky-quote-pill.lead-sticky-quote-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.lead-sticky-quote-pill .default-btn {
  border-radius: 999px;
  padding: 14px 24px;
  font-size: 15px;
  box-shadow: 0 8px 28px color-mix(in srgb, var(--primary-color) 35%, transparent);
}

@media (prefers-reduced-motion: reduce) {
  .lead-sticky-quote-pill {
    opacity: 1;
    transform: none;
    pointer-events: auto;
    bottom: 16px;
    right: 16px;
  }
}

/* ─── Live news ticker ──────────────────────────────────────────── */

.lead-news-ticker {
  overflow: hidden;
  white-space: nowrap;
  background: var(--ink);
  border-bottom: 1px solid color-mix(in srgb, var(--bg-white) 10%, transparent);
  padding: 7px 0;
}

.lead-news-ticker-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--white-color);
  background: var(--primary-color);
  padding: 2px 10px;
  border-radius: 4px;
  margin-right: 16px;
  vertical-align: middle;
  flex-shrink: 0;
}

.lead-news-ticker-track {
  display: inline-flex;
  gap: 48px;
  animation: lead-ticker-scroll 40s linear infinite;
}

.lead-news-ticker-wrap {
  display: flex;
  align-items: center;
  padding: 0 var(--container-padding, 16px);
}

.lead-news-ticker-track:hover {
  animation-play-state: paused;
}

.lead-news-ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: color-mix(in srgb, var(--bg-white) 75%, transparent);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease);
}

.lead-news-ticker-item:hover {
  color: var(--bg-white);
}

.lead-news-ticker-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--bg-white) 30%, transparent);
  flex-shrink: 0;
}

@keyframes lead-ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .lead-news-ticker-track {
    animation: none;
    flex-wrap: wrap;
    gap: 12px;
  }
  .lead-news-ticker {
    white-space: normal;
    padding: 8px 0;
  }
}

/* ─── Stat proof row ────────────────────────────────────────────── */

.lead-stat-row {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1.5px solid color-mix(in srgb, var(--primary-color) 18%, var(--border-2));
}

.lead-stat-item {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(20px, 3vw, 32px);
  background: var(--bg-white);
  position: relative;
}

.lead-stat-item + .lead-stat-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: color-mix(in srgb, var(--primary-color) 18%, var(--border-2));
}

.lead-stat-value {
  font-family: var(--secondary-font);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: 6px;
}

.lead-stat-label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--prose-color);
}

@media (max-width: 575px) {
  .lead-stat-row {
    flex-direction: column;
    border-radius: var(--radius-md);
  }
  .lead-stat-item + .lead-stat-item::before {
    top: 0;
    left: 20%;
    width: 60%;
    height: 1px;
  }
}