/* ============================================================
   RETENTION STACK CSS
   Appends to existing site.css via Hugo Pipes.
   Uses existing BWS design tokens from tokens.css.
   Honors BWS centering standard: text-align:center everywhere.
   ============================================================ */

/* ---------- Shared section rhythm ---------- */

.retention-vsl,
.retention-logo-strip,
.retention-stat-bar,
.retention-testimonials {
  width: 100%;
  padding: clamp(3rem, 6vw, 5rem) 1rem;
  text-align: center;
}

.retention-vsl { background: var(--color-bg, #fff); }
.retention-logo-strip { background: var(--color-bg-alt, #f7f7f7); }
.retention-stat-bar { background: var(--color-bg-dark, #111); color: var(--color-text-inverse, #fff); }
.retention-testimonials { background: var(--color-bg, #fff); }

/* ---------- CTA (shortcode + reused by VSL) ---------- */

.retention-cta {
  margin: 2rem auto 0;
  text-align: center;
}

.retention-cta__button,
a.retention-cta__button {
  display: inline-block;
  padding: 0.9rem 2rem;
  background: var(--color-accent, #c8102e);
  color: var(--color-text-inverse, #fff);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.02em;
  border-radius: var(--radius-card, 6px);
  border: 2px solid var(--color-accent, #c8102e);
  transition: all 0.2s ease;
  cursor: pointer;
}

.retention-cta__button:hover {
  background: transparent;
  color: var(--color-accent, #c8102e);
}

.retention-cta__subtext {
  margin: 0.75rem auto 0;
  font-size: 0.875rem;
  opacity: 0.75;
  max-width: 400px;
}

/* ---------- VSL ---------- */

.retention-vsl__container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.retention-vsl__headline {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin: 0 0 0.5rem;
  color: var(--color-text, #222);
}

.retention-vsl__subhead {
  font-size: 1rem;
  opacity: 0.7;
  margin: 0 0 2rem;
}

.retention-vsl__player {
  position: relative;
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: var(--radius-card, 8px);
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,0.15);
}

.retention-vsl__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- Logo Strip ---------- */

.retention-logo-strip__label {
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.6;
  margin: 0 0 1.5rem;
}

.retention-logo-strip__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3rem);
  max-width: 1200px;
  margin: 0 auto;
}

.retention-logo-strip__item {
  flex: 0 0 auto;
}

.retention-logo-strip__item img {
  height: clamp(32px, 5vw, 48px);
  width: auto;
  max-width: 140px;
  filter: grayscale(100%) opacity(0.6);
  transition: filter 0.25s ease;
}

.retention-logo-strip__item img:hover {
  filter: grayscale(0%) opacity(1);
}

@media (max-width: 640px) {
  .retention-logo-strip__row {
    flex-wrap: nowrap;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 0 1rem;
    justify-content: flex-start;
  }
  .retention-logo-strip__item {
    scroll-snap-align: center;
  }
}

/* ---------- Stat Bar ---------- */

.retention-stat-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.retention-stat-bar__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.retention-stat-bar__number {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1;
  color: var(--color-accent-light, #ffd84d);
  margin-bottom: 0.5rem;
}

.retention-stat-bar__label {
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
}

@media (max-width: 640px) {
  .retention-stat-bar__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- Testimonials ---------- */

.retention-testimonials__header {
  max-width: 800px;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.retention-testimonials__title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin: 0 0 0.5rem;
}

.retention-testimonials__subtitle {
  opacity: 0.7;
  margin: 0;
}

.retention-testimonials__carousel {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 1rem;
  max-width: 1400px;
  margin: 0 auto;
  scrollbar-width: thin;
}

.retention-testimonials__card {
  flex: 0 0 clamp(280px, 32vw, 360px);
  scroll-snap-align: center;
  background: var(--color-bg-alt, #f7f7f7);
  border-radius: var(--radius-card, 8px);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  text-align: center;
}

.retention-testimonials__player {
  aspect-ratio: 9 / 16;
  max-height: 480px;
  background: #000;
}

.retention-testimonials__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.retention-testimonials__meta {
  padding: 1rem 1.25rem 1.5rem;
}

.retention-testimonials__name {
  font-weight: 700;
  margin: 0 0 0.25rem;
}

.retention-testimonials__context {
  font-size: 0.875rem;
  opacity: 0.7;
  margin: 0 0 0.75rem;
}

.retention-testimonials__quote {
  font-style: italic;
  font-size: 0.9375rem;
  margin: 0;
  line-height: 1.5;
}

/* ---------- Sticky mobile CTA ---------- */

.retention-cta-sticky {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.75rem 1rem;
  background: var(--color-bg, #fff);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
  z-index: 100;
  text-align: center;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.retention-cta-sticky.is-visible {
  transform: translateY(0);
}

.retention-cta-sticky .retention-cta__button {
  width: 100%;
  padding: 1rem;
}

@media (min-width: 768px) {
  .retention-cta-sticky {
    display: none;
  }
}