/* WhyseApp case study components */

.hero-layout {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
}

.hero-intro {
  max-width: 52ch;
}

.hero-phone-card {
  width: min(240px, 38vw);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 0;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.06);
}

.hero-phone {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: top;
}

.hero .meta-grid {
  margin-top: 2.5rem;
}

.process-rail-bar {
  margin-top: 2.5rem;
  padding: 1.75rem 0 0;
  border-top: 1px solid var(--line);
  width: 100%;
}

.process-rail-bar .wrap {
  display: flex;
  justify-content: center;
}

.process-rail-bar .process-rail {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0;
  width: max-content;
  margin: 0;
  padding: 0;
  border: none;
}

.process-rail span {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  min-width: 0;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--teal-dark);
  white-space: nowrap;
}

.process-rail span:not(:last-child)::after {
  content: "";
  flex: 0 0 2.5rem;
  width: 2.5rem;
  height: 1px;
  background: var(--line);
  margin: 0 0.75rem;
}

.process-rail span::before {
  content: "";
  display: inline-block;
  width: 1.75rem;
  height: 1.75rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  margin-right: 0.5rem;
  text-align: center;
  line-height: 1.75rem;
  font-size: 0.75rem;
  vertical-align: middle;
  color: var(--teal-dark);
  background: var(--surface);
}

.process-rail span:nth-child(1)::before { content: "1"; }
.process-rail span:nth-child(2)::before { content: "2"; }
.process-rail span:nth-child(3)::before { content: "3"; }
.process-rail span:nth-child(4)::before { content: "4"; }

.section-intro {
  max-width: 58ch;
  color: var(--muted);
  margin-top: 0.5rem;
}

.media-text {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
  margin-top: 2rem;
}

.media-text.reverse {
  direction: rtl;
}

.media-text.reverse > * {
  direction: ltr;
}

.media-text img {
  width: 100%;
  height: auto;
  display: block;
}

.asset-panel {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
}

.charts-asset {
  max-width: 400px;
  width: 100%;
  margin-inline: auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.25rem;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
}

.charts-asset img {
  width: 100%;
  height: auto;
  display: block;
}

.asset-float {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.asset-float img {
  width: min(280px, 100%);
  height: auto;
  display: block;
  filter: drop-shadow(0 20px 48px rgba(15, 23, 42, 0.14));
}

.asset-panel img {
  width: 100%;
  height: auto;
  display: block;
}

.quote-showcase img,
.journey-showcase img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  margin-top: 1.5rem;
}

/* Image carousels with thumbnail navigation */
.thumb-carousel,
.thumb-carousel.carousel {
  margin-top: 2rem;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
}

.thumb-carousel .carousel-stage {
  position: relative;
  border-radius: 0;
  overflow: hidden;
  background: transparent;
  border: none;
}

.thumb-carousel .carousel-viewport {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: none;
  border-radius: 0;
  background: transparent;
}

.thumb-carousel .carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.thumb-carousel .carousel-slide {
  flex: 0 0 100%;
  height: 100%;
  background: transparent;
}

.thumb-carousel .carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  background: transparent;
  border: none;
  box-shadow: none;
}

.thumb-carousel .carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
  z-index: 2;
  font-size: 1.35rem;
  line-height: 1;
}

.thumb-carousel .carousel-nav:hover {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
}

.thumb-carousel .carousel-nav:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.thumb-carousel .carousel-nav.prev { left: 1rem; }
.thumb-carousel .carousel-nav.next { right: 1rem; }

.thumb-strip {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}

.thumb-btn {
  width: 132px;
  padding: 0;
  border: 2px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  background: var(--surface);
  opacity: 0.62;
  transition: opacity 0.2s, border-color 0.2s, transform 0.2s;
}

.thumb-btn:hover { opacity: 0.9; }

.thumb-btn.active {
  opacity: 1;
  border-color: var(--teal);
  transform: translateY(-2px);
}

.thumb-btn img {
  width: 100%;
  height: auto;
  display: block;
}

.thumb-carousel .carousel-count {
  margin-top: 0.85rem;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-dark);
}

.wireframe-stack {
  display: grid;
  gap: 2rem;
  margin-top: 2.5rem;
}

.wireframe-stack img {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 20px 48px rgba(15, 23, 42, 0.12));
}

.prose ul {
  margin: 0.75rem 0 0 1.15rem;
  color: var(--muted);
}

.prose li + li {
  margin-top: 0.4rem;
}

.outcome-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.outcome-card {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
}

.outcome-card p + p {
  margin-top: 1rem;
}

.outcome-card p,
.outcome-card li {
  color: var(--muted);
  font-size: 0.95rem;
}

.outcome-card ol {
  margin: 0.75rem 0 0 1.15rem;
  color: var(--muted);
}

.outcome-card li + li {
  margin-top: 0.5rem;
}

@media (max-width: 960px) {
  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero-phone-card {
    width: 180px;
  }

  .process-rail-bar .process-rail {
    flex-wrap: wrap;
    gap: 1rem 1.5rem;
    justify-content: center;
  }

  .process-rail span {
    flex: 0 1 auto;
  }

  .process-rail span:not(:last-child)::after {
    display: none;
  }

  .media-text,
  .outcome-grid {
    grid-template-columns: 1fr;
  }

  .media-text.reverse {
    direction: ltr;
  }
}