/* Sponsorship page — animated sponsor hero */

body[data-page="sponsorship"] .page-hero--sponsorship {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: min(72vh, 680px);
  padding: clamp(3rem, 7vw, 4.5rem) 0;
  background-color: #1e1208;
  overflow: hidden;
}

body[data-page="sponsorship"] .page-hero--sponsorship::before {
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(20, 10, 4, 0.55) 0%,
    rgba(20, 10, 4, 0.3) 45%,
    rgba(20, 10, 4, 0.3) 55%,
    rgba(20, 10, 4, 0.55) 100%
  );
}

body[data-page="sponsorship"] .sponsorship-hero__slideshow {
  position: absolute;
  inset: 0;
  z-index: 0;
}

body[data-page="sponsorship"] .sponsorship-hero__slide {
  position: absolute;
  inset: 0;
  background-color: #1e1208;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transform: scale(1);
  animation-duration: 24s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
}

body[data-page="sponsorship"] .sponsorship-hero__slide:nth-child(1) {
  animation-name: sponsorship-hero-slide-1, sponsorship-hero-zoom-1;
}

body[data-page="sponsorship"] .sponsorship-hero__slide:nth-child(2) {
  animation-name: sponsorship-hero-slide-2, sponsorship-hero-zoom-2;
}

@keyframes sponsorship-hero-slide-1 {
  0%, 45%, 50%, 100% { opacity: 0; }
  2%, 43% { opacity: 1; }
}

@keyframes sponsorship-hero-slide-2 {
  0%, 45%, 55%, 95%, 100% { opacity: 0; }
  50%, 93% { opacity: 1; }
}

@keyframes sponsorship-hero-zoom-1 {
  0%, 45%, 50%, 100% { transform: scale(1); }
  2%, 43% { transform: scale(1.06); }
}

@keyframes sponsorship-hero-zoom-2 {
  0%, 45%, 55%, 100% { transform: scale(1); }
  50%, 93% { transform: scale(1.06); }
}

body[data-page="sponsorship"] .page-hero--sponsorship .page-hero__layout {
  position: relative;
  z-index: 2;
  min-height: min(60vh, 560px);
  align-items: center;
}

body[data-page="sponsorship"] .page-hero--sponsorship .page-hero__content {
  align-self: center;
}

.sponsorship-intro__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
  margin-top: 0.25rem;
}

.sponsorship-benefits {
  margin-top: 2.5rem;
}

.sponsor-tier-group + .sponsor-tier-group {
  margin-top: 2.5rem;
}

.sponsor-tier-group__title {
  margin-bottom: 1.25rem;
  font-size: 1.15rem;
  color: var(--color-primary);
  text-align: center;
}

.sponsor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 280px));
  justify-content: center;
  gap: 1.25rem;
}

.sponsor-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  min-height: 100%;
  padding: 1.35rem;
  border-radius: 16px;
  background: var(--color-white);
  box-shadow: var(--shadow);
}

.sponsor-card__badge {
  align-self: flex-start;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sponsor-card__badge--platinum {
  background: linear-gradient(135deg, #e8e8e8, #f8f8f8);
  color: #3d3d3d;
}

.sponsor-card__badge--gold {
  background: #fff4d6;
  color: #8b5a00;
}

.sponsor-card__badge--silver {
  background: #eef1f4;
  color: #4a5568;
}

.sponsor-card__badge--bronze {
  background: #f3e4d8;
  color: #7a4a24;
}

.sponsor-card__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 88px;
  padding: 0.75rem;
  border-radius: 12px;
  background: var(--color-bg);
}

.sponsor-card__logo img {
  max-width: 100%;
  max-height: 72px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.sponsor-card__logo--placeholder {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-primary);
}

.sponsor-card__name {
  font-size: 1.05rem;
  color: var(--color-primary);
}

.sponsor-card__contact {
  display: grid;
  gap: 0.55rem;
  margin-top: auto;
  font-size: 0.9rem;
}

.sponsor-card__contact div {
  display: grid;
  gap: 0.15rem;
}

.sponsor-card__contact dt {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

.sponsor-card__contact dd {
  margin: 0;
  color: var(--color-text);
}

.sponsor-card__contact a {
  color: var(--color-accent);
  text-decoration: none;
}

.sponsor-card__contact a:hover {
  text-decoration: underline;
}

.sponsorship-enquiry__inner {
  max-width: 760px;
}

.sponsorship-enquiry__toggle-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.sponsorship-enquiry__toggle.is-open {
  background: var(--color-primary-dark);
}

.sponsorship-form-panel[hidden] {
  display: none;
}

.sponsorship-form-panel:not([hidden]) {
  animation: sponsorship-form-reveal 0.35s ease;
}

@keyframes sponsorship-form-reveal {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sponsorship-form {
  padding: clamp(1.25rem, 3vw, 2rem);
}

.sponsorship-form h3 {
  margin-bottom: 0.35rem;
}

.sponsorship-form > p {
  margin-bottom: 1.25rem;
}

@media (prefers-reduced-motion: reduce) {
  body[data-page="sponsorship"] .sponsorship-hero__slide {
    animation: none !important;
    opacity: 0;
  }

  body[data-page="sponsorship"] .sponsorship-hero__slide:first-child {
    opacity: 1;
    transform: none;
  }

  .sponsorship-form-panel:not([hidden]) {
    animation: none;
  }
}