/* ============================================================
   MIDDLE GROUND — Shiny / Gloss Texture Layer
   Subtle light-play, material depth, premium feel
   ============================================================ */

/* ── Global sheen variables ─────────────────────────────── */
:root {
  --sheen-cream:  linear-gradient(135deg, rgba(255,255,255,0.55) 0%, rgba(255,255,255,0) 50%, rgba(255,255,255,0.18) 100%);
  --sheen-terra:  linear-gradient(135deg, rgba(255,255,255,0.22) 0%, rgba(255,255,255,0) 55%, rgba(255,255,255,0.1) 100%);
  --sheen-dark:   linear-gradient(135deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0) 55%, rgba(255,255,255,0.04) 100%);
  --sheen-card:   linear-gradient(145deg, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0) 45%);
  --noise-texture: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
}

/* ── Body base — very subtle paper grain ────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: var(--noise-texture);
  opacity: 0.6;
  mix-blend-mode: overlay;
}

/* ── Hero sheen overlay ──────────────────────────────────── */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--sheen-cream);
  pointer-events: none;
  z-index: 0;
  mix-blend-mode: overlay;
}

/* ── Card sheen ──────────────────────────────────────────── */
.card,
.mem-card,
.how-step,
.feature-card,
.event-card,
.playcare-feat,
.biz-card,
.event-full-card,
.full-mem-card,
.tier-card,
.value-card,
.story-quote-card {
  position: relative;
  overflow: hidden;
}

.card::before,
.mem-card::before,
.how-step::before,
.event-card:not(.event-card-cta)::before,
.playcare-feat::before,
.biz-card::before,
.event-full-card::before,
.full-mem-card:not(.full-mem-card-dark)::before,
.story-quote-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--sheen-card);
  pointer-events: none;
  z-index: 1;
  opacity: 0.5;
  transition: opacity 0.3s ease;
}

.card:hover::before,
.mem-card:hover::before,
.how-step:hover::before,
.event-card:hover::before,
.playcare-feat:hover::before,
.biz-card:hover::before,
.event-full-card:hover::before,
.story-quote-card:hover::before {
  opacity: 0.7;
}

/* Make card content sit above sheen layer */
.card > *,
.mem-card > *,
.how-step > *,
.event-card > *,
.playcare-feat > *,
.biz-card > *,
.event-full-card > *,
.full-mem-card > *,
.story-quote-card > * {
  position: relative;
  z-index: 2;
}

/* ── Section backgrounds with sheen ─────────────────────── */
.solution-banner {
  position: relative;
}
.solution-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--sheen-terra);
  pointer-events: none;
  mix-blend-mode: overlay;
}

.bg-dark,
.features-section.bg-dark,
.campaign-teaser {
  position: relative;
}
.bg-dark::after,
.features-section.bg-dark::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(255,255,255,0.04) 0%, transparent 40%);
  pointer-events: none;
  z-index: 0;
}

/* ── Buttons — glossy top highlight ─────────────────────── */
.btn-primary,
.btn-blue {
  position: relative;
}
.btn-primary::before,
.btn-blue::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255,255,255,0.22) 0%, rgba(255,255,255,0) 100%);
  border-radius: inherit;
  pointer-events: none;
  z-index: 1;
}

/* ── Nav — frosted shimmer ───────────────────────────────── */
.nav.scrolled::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5) 30%, rgba(198,93,59,0.3) 50%, rgba(255,255,255,0.5) 70%, transparent);
  pointer-events: none;
}

/* ── Tags — gloss ────────────────────────────────────────── */
.tag {
  position: relative;
  overflow: hidden;
}
.tag::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 50%;
  background: rgba(255,255,255,0.3);
  pointer-events: none;
}

/* ── Membership featured card — premium glow ────────────── */
.mem-card-featured {
  background: linear-gradient(145deg, #ffffff 0%, #fdfbf9 100%);
  box-shadow:
    0 0 0 2px var(--terracotta),
    0 8px 32px rgba(198,93,59,0.18),
    inset 0 1px 0 rgba(255,255,255,0.8);
}

/* ── Dark cards — subtle inner glow ─────────────────────── */
.mem-card-dark,
.full-mem-card-dark,
.tier-card-dark {
  background: linear-gradient(145deg, var(--dark) 0%, #1a1a1a 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.06),
    0 4px 16px rgba(0,0,0,0.25);
}

/* ── Page hero sheen ─────────────────────────────────────── */
.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--sheen-terra);
  pointer-events: none;
  mix-blend-mode: overlay;
}

/* ── Loader stage — shimmer ──────────────────────────────── */
.loader-word-together {
  position: relative;
}

/* ── Photo hover shine ───────────────────────────────────── */
.problem-photo-main,
.founder-photo,
.guide-photo,
.playcare-photo {
  position: relative;
}
.guide-photo::after,
.playcare-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.guide-photo:hover::after,
.playcare-photo:hover::after {
  opacity: 1;
}

/* ── Campaign hero — aurora shimmer ─────────────────────── */
.campaign-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(198,93,59,0.04) 0%,
    transparent 35%,
    rgba(47,91,255,0.04) 65%,
    transparent 100%
  );
  pointer-events: none;
  animation: auroraShift 8s ease-in-out infinite;
}
@keyframes auroraShift {
  0%,100% { opacity: 0.6; }
  50%     { opacity: 1; }
}

/* ── Map container — gloss border ───────────────────────── */
.map-container {
  box-shadow:
    inset 0 0 60px rgba(47,91,255,0.04),
    0 1px 0 rgba(255,255,255,0.04) inset;
}

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  position: relative;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(198,93,59,0.5) 20%, rgba(47,91,255,0.4) 50%, rgba(198,93,59,0.5) 80%, transparent);
}

/* ── Section divider light bar ───────────────────────────── */
.section + .section,
.section-sm + .section {
  position: relative;
}

/* ── Membership preview with shimmer ────────────────────── */
.membership-preview {
  background: linear-gradient(180deg, var(--cream-deep) 0%, #e6ddd3 50%, var(--cream-deep) 100%);
}

/* ── Reduced motion override ─────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .campaign-hero::after { animation: none; }
}