/* Public sponsor directory and profile refinement.
   Presentation only: sponsor eligibility, filters, privacy, publication,
   package pricing and relationship separation remain server-owned. */

.pk-sponsors-page,
.pk-sponsor-profile-page {
  background:
    radial-gradient(60rem 32rem at 88% 6%, color-mix(in srgb, var(--pk-brand-green-tint) 55%, transparent), transparent 70%),
    radial-gradient(48rem 28rem at 10% 18%, color-mix(in srgb, var(--pk-brand-red-tint) 48%, transparent), transparent 72%);
}

.pk-sponsors-hero {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(12rem, 15rem);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: end;
  margin-top: var(--pk-space-5);
  padding: clamp(1.5rem, 4vw, 3rem);
  overflow: hidden;
  border: 1px solid var(--pk-border);
  border-radius: calc(var(--pk-radius-lg) + 6px);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--pk-surface) 96%, transparent), color-mix(in srgb, var(--pk-surface-sunk) 88%, transparent));
  box-shadow: 0 24px 64px color-mix(in srgb, var(--pk-ink) 8%, transparent);
}

.pk-sponsors-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--pk-brand-green), var(--pk-brand-red), var(--pk-brand-green));
}

.pk-sponsors-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 24rem;
  aspect-ratio: 1;
  right: -9rem;
  top: -12rem;
  border: 1px solid color-mix(in srgb, var(--pk-brand-red) 16%, transparent);
  border-radius: 50%;
  box-shadow: 0 0 0 3rem color-mix(in srgb, var(--pk-brand-green) 4%, transparent),
              0 0 0 6rem color-mix(in srgb, var(--pk-brand-red) 3%, transparent);
}

.pk-sponsors-hero__copy { max-width: 52rem; }
.pk-sponsors-hero__copy .pk-h1 { max-width: 16ch; }
.pk-sponsors-hero__copy .pk-lead { margin-top: var(--pk-space-4); }
.pk-sponsors-hero__copy .pk-faint { margin-top: var(--pk-space-3); }

.pk-sponsors-hero__stat {
  display: grid;
  gap: .25rem;
  align-content: center;
  min-height: 10.5rem;
  padding: var(--pk-space-6);
  border: 1px solid color-mix(in srgb, var(--pk-brand-green) 24%, var(--pk-border));
  border-radius: var(--pk-radius-lg);
  background: color-mix(in srgb, var(--pk-surface) 88%, transparent);
  box-shadow: inset 0 1px 0 color-mix(in srgb, white 55%, transparent);
}

.pk-sponsors-hero__stat strong {
  color: var(--pk-brand-green-ink);
  font-family: var(--pk-font-display, inherit);
  font-size: clamp(2.8rem, 7vw, 4.5rem);
  line-height: .9;
}

.pk-sponsors-hero__stat span { color: var(--pk-ink); font-weight: var(--pk-weight-bold); }
.pk-sponsors-hero__stat small { color: var(--pk-ink-muted); line-height: 1.45; }

.pk-sponsor-search {
  position: relative;
  z-index: 2;
  margin-top: clamp(1rem, 3vw, 1.75rem);
  box-shadow: 0 16px 40px color-mix(in srgb, var(--pk-ink) 7%, transparent);
}

.pk-sponsor-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--pk-space-6);
  margin-top: clamp(3.5rem, 8vw, 6rem);
}

.pk-sponsor-section-head > p {
  max-width: 34rem;
  margin: 0;
  color: var(--pk-ink-soft);
}

.pk-sponsor-section-head .pk-h3 { margin: 0; }
.pk-sponsor-directory-grid,
.pk-sponsor-package-grid,
.pk-sponsor-scope-grid { margin-top: var(--pk-space-6); }

.pk-sponsor-directory-grid .pk-sponsor-card {
  min-height: 20rem;
  padding: var(--pk-space-5);
  overflow: hidden;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--pk-surface) 98%, transparent), color-mix(in srgb, var(--pk-surface-sunk) 68%, transparent));
}

.pk-sponsor-directory-grid .pk-sponsor-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--_tier, linear-gradient(90deg, var(--pk-brand-green), var(--pk-brand-red)));
}

.pk-sponsor-card__emblem {
  position: absolute;
  z-index: 2;
  top: .5rem;
  right: .5rem;
  width: 5rem;
  height: 5rem;
  object-fit: contain;
  filter: drop-shadow(0 12px 14px color-mix(in srgb, var(--pk-ink) 24%, transparent));
  transition: transform 260ms cubic-bezier(.22, 1, .36, 1), filter 260ms ease;
}

.pk-sponsor-card:has(.pk-sponsor-card__emblem) .pk-sponsor-card__logo { padding-right: 4.6rem; }

.pk-sponsor-directory-grid .pk-sponsor-card__logo {
  min-height: 7.5rem;
  border: 1px solid color-mix(in srgb, var(--pk-border) 72%, transparent);
  background:
    radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--pk-brand-green-tint) 58%, transparent), transparent 70%),
    var(--pk-surface-sunk);
}

.pk-sponsor-directory-grid .pk-sponsor-card__name { margin-top: .15rem; }
.pk-sponsor-directory-grid .pk-sponsor-card .pk-faint:last-child { margin-top: auto !important; }

@media (hover: hover) {
  .pk-sponsor-card:hover .pk-sponsor-card__emblem {
    transform: translateY(-4px) scale(1.07) rotate(2deg);
    filter: drop-shadow(0 18px 18px color-mix(in srgb, var(--pk-ink) 30%, transparent));
  }
}

.pk-sponsor-definition {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(1.25rem, 4vw, 2.5rem);
  align-items: center;
  margin-top: clamp(4rem, 9vw, 7rem);
  background:
    linear-gradient(130deg, color-mix(in srgb, var(--pk-brand-green-tint) 65%, var(--pk-surface)), var(--pk-surface) 48%, color-mix(in srgb, var(--pk-brand-red-tint) 60%, var(--pk-surface)));
}

.pk-sponsor-definition__mark {
  display: grid;
  place-items: center;
  width: clamp(5rem, 10vw, 7.5rem);
  aspect-ratio: 1;
  border: 1px solid var(--pk-border);
  border-radius: 50%;
  background: var(--pk-surface);
  color: var(--pk-ink);
  font-family: var(--pk-font-display, inherit);
  font-size: var(--pk-text-lg);
  font-weight: var(--pk-weight-heavy);
  box-shadow: var(--pk-shadow-md);
}

.pk-sponsor-definition .pk-lead { margin-top: var(--pk-space-3); }

.pk-sponsor-package-grid .pk-tier-card {
  position: relative;
  isolation: isolate;
  min-height: 21rem;
  overflow: hidden;
  border-top: 3px solid var(--_tier, var(--pk-border-strong));
  text-align: center;
  align-items: center;
  background:
    radial-gradient(circle at 50% 18%, color-mix(in srgb, var(--_tier, var(--pk-brand-green)) 15%, transparent), transparent 42%),
    var(--pk-surface);
}

.pk-tier-card__emblem {
  display: block;
  width: 8.5rem;
  height: 8.5rem;
  margin: -.5rem auto .25rem;
  object-fit: contain;
  filter: drop-shadow(0 18px 18px color-mix(in srgb, var(--pk-ink) 22%, transparent));
  animation: pk-sponsor-emblem-float 6s ease-in-out infinite;
}

.pk-sponsor-package-grid .pk-tier-card:nth-child(2) .pk-tier-card__emblem { animation-delay: -1s; }
.pk-sponsor-package-grid .pk-tier-card:nth-child(3) .pk-tier-card__emblem { animation-delay: -2s; }

.pk-sponsor-scope-grid .pk-card {
  position: relative;
  min-height: 10rem;
  padding-left: 6.25rem;
}

.pk-sponsor-scope-grid__icon {
  position: absolute;
  left: var(--pk-space-6);
  top: var(--pk-space-6);
  display: grid;
  place-items: center;
  width: 3.25rem;
  aspect-ratio: 1;
  border: 1px solid var(--pk-brand-red-edge);
  border-radius: var(--pk-radius-md);
  background: var(--pk-brand-red-tint);
  color: var(--pk-brand-red-ink);
  font-weight: var(--pk-weight-heavy);
}

.pk-sponsor-cta {
  display: grid;
  justify-items: center;
  margin-top: var(--pk-space-12);
  overflow: hidden;
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--pk-brand-red-tint) 78%, transparent), transparent 50%),
    var(--pk-surface);
}

.pk-sponsor-cta > img { width: 5.75rem; height: 5.75rem; object-fit: contain; }

/* Sponsor profile ------------------------------------------------------- */

.pk-sponsor-profile-hero {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(15rem, 20rem);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  min-height: 22rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  overflow: hidden;
  border: 1px solid var(--pk-border);
  border-top: 4px solid var(--pk-brand-red);
  border-radius: calc(var(--pk-radius-lg) + 8px);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--pk-surface) 96%, transparent), color-mix(in srgb, var(--pk-surface-sunk) 82%, transparent));
  box-shadow: 0 28px 70px color-mix(in srgb, var(--pk-ink) 10%, transparent);
}

.pk-sponsor-profile-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 28rem;
  aspect-ratio: 1;
  right: -8rem;
  top: -8rem;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--pk-brand-green-tint) 80%, transparent), transparent 68%);
}

.pk-sponsor-profile-hero__brand {
  display: grid;
  grid-template-columns: minmax(8.5rem, 11rem) minmax(0, 1fr);
  gap: clamp(1.25rem, 4vw, 2.5rem);
  align-items: center;
}

.pk-sponsor-profile-hero__logo {
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 1.2;
  padding: var(--pk-space-4);
  overflow: hidden;
  border: 1px solid var(--pk-border);
  border-radius: var(--pk-radius-lg);
  background: var(--pk-surface);
  color: var(--pk-ink-soft);
  box-shadow: var(--pk-shadow-md);
  text-align: center;
}

.pk-sponsor-profile-hero__logo img { max-width: 100%; max-height: 100%; object-fit: contain; }
.pk-sponsor-profile-hero__ident .pk-h1 { margin: 0; overflow-wrap: anywhere; }
.pk-sponsor-profile-hero__ident .pk-cluster { margin-top: var(--pk-space-4); }

.pk-sponsor-profile-hero__level {
  display: grid;
  justify-items: center;
  align-content: center;
  min-height: 17rem;
  padding: var(--pk-space-4);
  border: 1px solid color-mix(in srgb, var(--pk-border) 76%, transparent);
  border-radius: var(--pk-radius-lg);
  background: color-mix(in srgb, var(--pk-surface) 76%, transparent);
  backdrop-filter: blur(12px);
}

.pk-sponsor-profile-hero__level img {
  width: clamp(10rem, 19vw, 13.75rem);
  height: clamp(10rem, 19vw, 13.75rem);
  object-fit: contain;
  filter: drop-shadow(0 24px 24px color-mix(in srgb, var(--pk-ink) 26%, transparent));
  animation: pk-sponsor-emblem-float 6s ease-in-out infinite;
}

.pk-sponsor-profile-hero__level p { display: grid; gap: .15rem; margin: -.25rem 0 0; text-align: center; }
.pk-sponsor-profile-hero__level strong { color: var(--pk-ink); font-size: var(--pk-text-lg); }
.pk-sponsor-profile-hero__level span { color: var(--pk-ink-muted); font-size: var(--pk-text-sm); }
.pk-sponsor-profile-hero__level--untiered img { width: 8rem; height: 8rem; }

.pk-sponsor-profile-grid {
  grid-template-columns: minmax(0, 1.2fr) minmax(18rem, .8fr);
  margin-top: var(--pk-space-10);
  align-items: start;
}

.pk-sponsor-profile-card {
  position: relative;
  overflow: hidden;
  background: color-mix(in srgb, var(--pk-surface) 97%, transparent);
}

.pk-sponsor-profile-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(var(--pk-brand-green), var(--pk-brand-red));
}

.pk-sponsor-profile-card--about { min-height: 14rem; }
.pk-sponsor-profile-card--level > img {
  position: absolute;
  top: .75rem;
  right: .75rem;
  width: 5rem;
  height: 5rem;
  object-fit: contain;
  filter: drop-shadow(0 12px 12px color-mix(in srgb, var(--pk-ink) 22%, transparent));
}
.pk-sponsor-profile-card--level:has(> img) { padding-right: 6rem; }
.pk-sponsor-profile-actions { margin-top: var(--pk-space-10); }

@keyframes pk-sponsor-emblem-float {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-6px) rotate(1deg); }
}

@media (max-width: 64rem) {
  .pk-sponsor-directory-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pk-sponsor-profile-hero { grid-template-columns: minmax(0, 1fr) 15rem; }
}

@media (max-width: 48rem) {
  .pk-sponsors-hero,
  .pk-sponsor-profile-hero,
  .pk-sponsor-profile-grid { grid-template-columns: 1fr; }

  .pk-sponsors-hero__stat { min-height: auto; }
  .pk-sponsor-section-head { align-items: start; flex-direction: column; }
  .pk-sponsor-section-head--packages .pk-btn { width: 100%; }
  .pk-sponsor-package-grid { grid-template-columns: 1fr; }

  .pk-sponsor-profile-hero__level {
    grid-template-columns: auto minmax(0, 1fr);
    justify-items: start;
    min-height: auto;
  }

  .pk-sponsor-profile-hero__level img { width: 8rem; height: 8rem; }
  .pk-sponsor-profile-hero__level p { margin: 0; text-align: left; }
}

@media (max-width: 36rem) {
  .pk-sponsor-directory-grid { grid-template-columns: 1fr; }
  .pk-sponsor-directory-grid .pk-sponsor-card { min-height: 18rem; }
  .pk-sponsor-profile-hero__brand { grid-template-columns: 1fr; }
  .pk-sponsor-profile-hero__logo { width: 9rem; }
  .pk-sponsor-scope-grid .pk-card { padding: var(--pk-space-6); padding-top: 5.5rem; }
  .pk-sponsor-scope-grid__icon { left: var(--pk-space-6); }
}

@media (prefers-reduced-motion: reduce) {
  .pk-sponsor-card__emblem,
  .pk-tier-card__emblem,
  .pk-sponsor-profile-hero__level img { animation: none; transition: none; }
}

@media print {
  .pk-sponsors-page,
  .pk-sponsor-profile-page { background: none; }
  .pk-sponsors-hero,
  .pk-sponsor-profile-hero,
  .pk-sponsor-card,
  .pk-card { box-shadow: none; }
  .pk-sponsor-card__emblem,
  .pk-tier-card__emblem,
  .pk-sponsor-profile-hero__level img { filter: none; }
}
