/* ==========================================================================
   Flat List Carousel — snap-x, peek effect, masked hover scale
   ========================================================================== */

.carousel-wrap {
  position: relative;
}

.carousel-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 8px 24px 28px;
  margin: 0 -24px;
  scroll-padding-left: 24px;
}

@media (max-width: 640px) {
  .carousel-track { padding: 8px 20px 24px; margin: 0 -20px; scroll-padding-left: 20px; }
}

.carousel-item {
  scroll-snap-align: start;
  flex: 0 0 auto;
  width: 320px;
}
@media (max-width: 640px) {
  .carousel-item { width: 78vw; max-width: 320px; }
}

/* Peek: last item gets trailing margin so next-card edge is visible */
.carousel-track::after {
  content: "";
  flex: 0 0 1px;
}

/* Masked hover container: overflow-hidden parent, scale-110 image/content on hover */
.hover-mask {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-lg);
  cursor: pointer;
}

.hover-mask .hover-scale-target {
  transition: transform var(--dur-med) var(--ease-out);
  transform: scale(1);
}
.hover-mask:hover .hover-scale-target {
  transform: scale(1.1);
}
.hover-mask:active .hover-scale-target {
  transform: scale(0.98);
  transition-duration: 120ms;
}

/* Guide category card */
.guide-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 26px;
  border-radius: var(--r-lg);
  transition: transform var(--dur-med) var(--ease-spring),
              box-shadow var(--dur-med) var(--ease-out),
              border-color var(--dur-med) var(--ease-out);
}
.guide-card:hover {
  transform: translateY(-6px) scale(1.015);
  box-shadow: 0 20px 48px color-mix(in srgb, var(--accent, var(--blue)) 18%, transparent),
              0 2px 8px rgba(0,0,0,0.06);
  border-color: color-mix(in srgb, var(--accent, var(--blue)) 35%, var(--glass-border));
}
.guide-card:active { transform: translateY(-2px) scale(0.98); }

.guide-card__icon {
  margin-bottom: 20px;
}

.guide-card__title {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 8px;
}

.guide-card__desc {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-soft);
  flex: 1;
}

.guide-card__meta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent, var(--blue));
}
.guide-card__meta svg {
  width: 15px; height: 15px;
  transition: transform var(--dur-fast) var(--ease-out);
}
.guide-card:hover .guide-card__meta svg {
  transform: translateX(3px);
}

/* Scroll affordance arrows */
.carousel-nav {
  display: flex;
  gap: 10px;
}
.carousel-nav-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-spring), opacity var(--dur-fast);
  color: var(--ink);
}
.carousel-nav-btn:hover { transform: scale(1.08); }
.carousel-nav-btn:active { transform: scale(0.93); }
.carousel-nav-btn:disabled { opacity: 0.35; cursor: default; pointer-events: none; }
.carousel-nav-btn svg { width: 20px; height: 20px; }

/* Sub-topic pill list (for health/settings 2-level screens) */
.topic-pill {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-spring);
  cursor: pointer;
}
.topic-pill:hover { background: color-mix(in srgb, var(--accent, var(--blue)) 8%, transparent); }
.topic-pill:active { transform: scale(0.98); }