/* =====================================================================
   AIS Web Studio — pricing.css
   Section: Packages / Pricing (dark). Scoped under .ais-pricing.
   Tokens only — no raw hex. Premium dark + orange brand.
   ===================================================================== */

/* Decorative orange glow behind the packages (kept low so reveal
   entrance is never clipped — section overflow is intentionally open). */
.ais-pricing::before {
  content: "";
  position: absolute;
  top: 4%;
  left: 50%;
  width: min(920px, 92%);
  height: 540px;
  transform: translateX(-50%);
  background: radial-gradient(
    ellipse at center,
    color-mix(in srgb, var(--ais-orange) 11%, transparent),
    transparent 66%
  );
  filter: blur(18px);
  pointer-events: none;
  z-index: 0;
}
.ais-pricing > .ais-container {
  position: relative;
  z-index: 1;
}

/* ------------------------------------------------------------------ */
/* Blocks (build packages + monthly plans)                            */
/* ------------------------------------------------------------------ */
.ais-pricing__block + .ais-pricing__block {
  margin-top: clamp(40px, 5vw, 72px);
}

.ais-pricing__block-head {
  max-width: 640px;
  margin: 0 auto var(--ais-stack-gap);
  text-align: center;
}

.ais-pricing__heading {
  font-family: var(--ais-heading-font);
  font-size: var(--ais-fs-h3);
  font-weight: var(--ais-heading-weight, 700);
  line-height: var(--ais-leading-heading);
  letter-spacing: 0;
  color: var(--ais-text);
}

.ais-pricing__note {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  max-width: 100%;
  margin-top: var(--ais-space-4);
  padding: 9px 18px;
  font-size: var(--ais-fs-sm);
  line-height: 1.5;
  color: var(--ais-text-muted);
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--ais-border) 70%, transparent);
  border-radius: var(--ais-radius-pill);
  text-align: start;
}
.ais-pricing__note-icon {
  flex: none;
  width: 16px;
  height: 16px;
  color: var(--ais-orange);
}
.ais-pricing__note span {
  min-width: 0;
}

/* ------------------------------------------------------------------ */
/* Grids                                                              */
/* ------------------------------------------------------------------ */
.ais-pricing__grid {
  display: grid;
  gap: var(--ais-grid-gap);
  align-items: stretch;
}
/* Count-agnostic: reflow 3->2->1 across desktop/tablet/mobile so any number of
   FancyFields tiers fills rows without orphans (FIX R3); holds 2 cols on tablet. */
.ais-pricing__grid--build {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}
.ais-pricing__grid--monthly {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  max-width: 860px;
  margin-inline: auto;
}

/* ------------------------------------------------------------------ */
/* Tier card                                                          */
/* ------------------------------------------------------------------ */
.ais-pricing__tier {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--ais-space-5);
  min-width: 0;
  min-height: 100%;
  overflow: hidden; /* clips the popular top-accent bar to rounded corners */
  container-type: inline-size;
}

/* Popular tier — elevated with orange ring, tint, glow + top accent. */
.ais-pricing__tier.is-popular {
  border-color: color-mix(in srgb, var(--ais-orange) 55%, transparent);
  background:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--ais-orange) 10%, transparent) 0%,
      transparent 38%
    ),
    var(--ais-card-dark);
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--ais-orange) 30%, transparent),
    0 30px 70px -34px var(--ais-glow);
}
.ais-pricing__tier.is-popular::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--ais-orange), var(--ais-orange-soft));
}
.ais-pricing__tier.is-popular .ais-pricing__tier-head {
  padding-inline-end: 0;
}

/* "Most Popular" badge */
.ais-pricing__badge {
  position: static;
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 6px;
  max-width: 100%;
  margin-bottom: -2px;
  padding: 6px 13px;
  font-family: var(--ais-heading-font);
  font-size: var(--ais-fs-label);
  font-weight: 600;
  letter-spacing: var(--ais-tracking-label);
  line-height: 1.2;
  text-transform: uppercase;
  color: var(--ais-on-primary); /* FIX C2: label ink on orange fill (WCAG AA) */
  background: var(--ais-orange);
  border-radius: var(--ais-radius-pill);
  box-shadow: 0 10px 24px -10px var(--ais-glow);
  white-space: normal;
}
.ais-pricing__badge .ais-icon {
  width: 13px;
  height: 13px;
  fill: currentColor;
  stroke: currentColor;
}

/* Tier head */
.ais-pricing__tier-head {
  min-width: 0;
}

.ais-pricing__name {
  font-family: var(--ais-heading-font);
  font-size: var(--ais-fs-body);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ais-text-muted);
}
.ais-pricing__price {
  margin-top: 10px;
  font-family: var(--ais-heading-font);
  font-size: var(--ais-fs-h2);
  font-size: clamp(1.65rem, 11cqi, var(--ais-fs-h2));
  font-weight: var(--ais-display-weight, 800);
  line-height: 1.08;
  letter-spacing: 0;
  color: var(--ais-text);
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: normal;
  hyphens: none;
  text-wrap: balance;
}
.ais-pricing__tier.is-popular .ais-pricing__price {
  color: var(--ais-orange);
}
.ais-pricing__price-prefix {
  display: block;
  margin-bottom: 2px;
  font-size: var(--ais-fs-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ais-text-muted);
}
.ais-pricing__price-suffix {
  font-size: 0.45em;
  font-weight: 600;
  color: var(--ais-text-muted);
}
.ais-pricing__tagline {
  margin-top: 9px;
  font-size: var(--ais-fs-sm);
  line-height: 1.55;
  color: var(--ais-text-muted);
}

/* Feature list */
.ais-pricing__features {
  display: flex;
  flex-direction: column;
  gap: var(--ais-space-3);
  padding-top: var(--ais-space-5);
  border-top: 1px solid var(--ais-border);
}
.ais-pricing__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--ais-space-3);
  min-width: 0;
  font-size: var(--ais-fs-body);
  line-height: 1.45;
  color: var(--ais-text);
}
.ais-pricing__feature span {
  min-width: 0;
}
.ais-pricing__check {
  flex: none;
  width: 21px;
  height: 21px;
  margin-top: 1px;
  padding: 3px;
  color: var(--ais-orange);
  background: color-mix(in srgb, var(--ais-orange) 14%, transparent);
  border-radius: var(--ais-radius-pill);
  transition: background-color 0.3s var(--ais-ease);
}
body.ais-hover-lift .ais-pricing__tier:hover .ais-pricing__check {
  background: color-mix(in srgb, var(--ais-orange) 22%, transparent);
}

@container (max-width: 420px) {
  .ais-pricing__tier.is-popular .ais-pricing__tier-head {
    padding-inline-end: 0;
  }
  .ais-pricing__badge {
    position: static;
    align-self: flex-start;
    margin-bottom: -4px;
  }
}

/* CTA — pinned to the card bottom so buttons align across tiers */
.ais-pricing__cta {
  margin-top: auto;
  padding-top: 6px;
}
.ais-pricing__cta .ais-btn {
  width: 100%;
  min-width: 0;
  white-space: normal;
  text-align: center;
  line-height: 1.2;
}
.ais-pricing__cta .ais-btn .ais-icon {
  flex: 0 0 auto;
  transition: transform 0.3s var(--ais-ease);
}
.ais-pricing__cta .ais-btn:hover .ais-icon {
  transform: translateX(4px);
}

/* ------------------------------------------------------------------ */
/* Responsive                                                         */
/* ------------------------------------------------------------------ */
@media (max-width: 640px) {
  /* Single-build-column on phones; auto-fit already holds 2 cols on tablet. */
  .ais-pricing__grid--build,
  .ais-pricing__grid--monthly {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-inline: auto;
  }
  /* Move the badge into the flow so it never crowds the name. */
  .ais-pricing__tier.is-popular .ais-pricing__tier-head {
    padding-inline-end: 0;
  }
  .ais-pricing__badge {
    position: static;
    align-self: flex-start;
    margin-bottom: -4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ais-pricing__cta .ais-btn:hover .ais-icon {
    transform: none;
  }
}

/* Reserve badge-height space on non-popular cards so tier heads align (UI-056). */
@media (min-width: 641px) {
  .ais-pricing__grid:has(.is-popular) > .ais-pricing__tier:not(.is-popular)::before {
    content: "";
    display: block;
    flex: none;
    height: 27px;
  }
}

/* Physically elevate the Most Popular tier above its neighbors (UI-055). */
@media (min-width: 1025px) {
  .ais-pricing__grid .ais-pricing__tier.is-popular {
    margin-block: -12px;
  }
}

/* ------------------------------------------------------------------ */
/* RTL — mirror the CTA arrow nudge. Wrapped in no-preference so the   */
/* reduced-motion reset above still wins when motion is not wanted.    */
/* The centered glow + full-width popular top bar are symmetric.       */
/* ------------------------------------------------------------------ */
@media (prefers-reduced-motion: no-preference) {
  [dir="rtl"] .ais-pricing__cta .ais-btn:hover .ais-icon {
    transform: translateX(-4px);
  }
}