/* ============================================
   Broadstreet RFC - Sponsors Page Enhancements
   ============================================ */

.page-sponsors .sponsors-page {
  background:
    radial-gradient(circle at 10% -10%, rgba(227, 9, 23, 0.08), transparent 34%),
    radial-gradient(circle at 90% 120%, rgba(42, 102, 58, 0.1), transparent 36%),
    var(--color-paper);
}

.page-sponsors .sponsors-page .hero {
  min-height: 420px;
  overflow: hidden;
}

.page-sponsors .sponsors-page .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(10, 10, 10, 0.35), rgba(10, 10, 10, 0.05) 55%, rgba(227, 9, 23, 0.22));
  z-index: 1;
  pointer-events: none;
}

.page-sponsors .sponsors-page .hero-bg {
  filter: saturate(0.9) contrast(1.05);
  transform: scale(1.05);
}

.page-sponsors .sponsors-page .hero-content {
  max-width: 760px;
}

.page-sponsors .sponsors-page .hero .container {
  position: relative;
  z-index: 2;
}

.page-sponsors .sponsor-contact-strip {
  border-top: 1px solid var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-200);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(247, 247, 245, 0.92));
}

.page-sponsors .sponsor-contact-tile {
  display: block;
  padding: var(--space-5);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  background-color: var(--color-white);
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.page-sponsors .sponsor-contact-tile:hover {
  text-decoration: none;
  transform: translateY(-2px);
  border-color: rgba(227, 9, 23, 0.35);
  box-shadow: var(--shadow-lg);
}

.page-sponsors .sponsor-contact-label {
  display: inline-flex;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
}

.page-sponsors .sponsor-contact-value {
  display: block;
  color: var(--color-ink);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-snug);
}

.page-sponsors .sponsor-section h3 {
  position: relative;
  display: inline-block;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-2);
}

.page-sponsors .sponsor-section h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 56px;
  height: 3px;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.page-sponsors .sponsor-opportunity {
  border: 1px solid rgba(227, 9, 23, 0.14);
  border-radius: var(--radius-xl);
  box-shadow: 0 18px 28px -24px rgba(0, 0, 0, 0.7);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.page-sponsors .sponsor-opportunity:hover {
  transform: translateY(-6px);
  border-color: rgba(227, 9, 23, 0.35);
  box-shadow: 0 24px 40px -24px rgba(227, 9, 23, 0.5);
}

.page-sponsors .sponsor-priority-high {
  border-color: rgba(227, 9, 23, 0.3);
  background: linear-gradient(180deg, rgba(227, 9, 23, 0.06), rgba(255, 255, 255, 0));
}

.page-sponsors .sponsor-priority-critical {
  border: 2px solid rgba(227, 9, 23, 0.45);
  background: linear-gradient(180deg, rgba(227, 9, 23, 0.1), rgba(255, 255, 255, 0.02));
  box-shadow: 0 24px 38px -28px rgba(227, 9, 23, 0.72);
}

.page-sponsors .sponsor-priority-critical .sponsor-price {
  border-color: rgba(227, 9, 23, 0.6);
  background: linear-gradient(90deg, rgba(227, 9, 23, 0.16), rgba(227, 9, 23, 0.04));
}

.page-sponsors .sponsor-opportunity .card-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  height: 100%;
}

.page-sponsors .sponsor-opportunity h4 {
  margin-bottom: 0;
  font-size: clamp(1.05rem, 0.95rem + 0.45vw, 1.3rem);
}

.page-sponsors .sponsor-opportunity p,
.page-sponsors .sponsor-opportunity li {
  color: var(--color-gray-700);
}

.page-sponsors .sponsor-opportunity ul {
  margin-bottom: var(--space-2);
}

.page-sponsors .sponsor-price {
  margin-top: auto;
  margin-bottom: 0;
  padding: var(--space-2) var(--space-3);
  border: 1px dashed rgba(227, 9, 23, 0.36);
  border-radius: var(--radius-md);
  background: linear-gradient(90deg, rgba(227, 9, 23, 0.08), rgba(227, 9, 23, 0.02));
  color: var(--color-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
}

.page-sponsors .placement-preview {
  margin: calc(var(--space-5) * -1) calc(var(--space-5) * -1) var(--space-4);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-bottom: 1px solid var(--color-gray-200);
  background-color: var(--color-gray-200);
}

.page-sponsors .placement-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-sponsors .section.bg-primary {
  position: relative;
  overflow: hidden;
}

.page-sponsors .section.bg-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 40%, rgba(255, 255, 255, 0.12), transparent 40%),
    radial-gradient(circle at 80% 60%, rgba(255, 255, 255, 0.12), transparent 40%);
}

.page-sponsors .section.bg-primary .container {
  position: relative;
  z-index: 1;
}

@media (max-width: 767px) {
  .page-sponsors .sponsors-page .hero {
    min-height: 360px;
  }

  .page-sponsors .sponsor-opportunity .card-body {
    gap: var(--space-2);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-sponsors .sponsor-opportunity,
  .page-sponsors .sponsor-contact-tile {
    transition: none;
  }
}