.sponsor-page {
  min-height: calc(100vh - 200px);
  background: #f9fafb;
}
.sponsor-hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  text-align: center;
  padding: 40px 20px;
}
.sponsor-hero h1 {
  font-size: 36px;
  margin: 0 0 16px;
}
.sponsor-hero p {
  font-size: 16px;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}
.sponsor-page .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}
.sponsor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 50px;
}
.sponsor-card {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  transition: all 0.3s ease;
  border: 1px solid #f3f4f6;
  text-decoration: none;
  color: inherit;
  display: block;
}
.sponsor-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.1);
  text-decoration: none;
}
.sponsor-logo {
  width: 100px;
  height: 100px;
  margin-bottom: 16px;
  border-radius: 12px;
  overflow: hidden;
  background: #f3f4f6;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sponsor-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}
.logo-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 600;
}
.sponsor-name {
  font-size: 18px;
  color: #111827;
  margin: 0 0 8px;
}
.sponsor-desc {
  font-size: 14px;
  color: #6b7280;
  line-height: 1.6;
  margin: 0 0 12px;
}
.sponsor-more {
  color: #667eea;
  font-size: 14px;
  font-weight: 500;
}
.empty-state {
  text-align: center;
  padding: 60px 20px;
  background: #fff;
  border-radius: 12px;
  margin-bottom: 40px;
}
.empty-icon {
  font-size: 64px;
  margin-bottom: 16px;
}
.empty-state h3 {
  font-size: 20px;
  color: #111827;
  margin: 0 0 8px;
}
.empty-state p {
  color: #6b7280;
  margin: 0;
}
.become-sponsor {
  background: #fff;
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  border: 2px dashed #e5e7eb;
}
.become-sponsor h2 {
  font-size: 24px;
  color: #111827;
  margin: 0 0 16px;
}
.become-sponsor > p {
  color: #6b7280;
  margin: 0 0 24px;
}
.sponsor-ways {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  max-width: 600px;
  margin: 0 auto 24px;
}
.way-card {
  padding: 24px;
  background: #f9fafb;
  border-radius: 12px;
}
.way-icon {
  font-size: 40px;
  margin-bottom: 12px;
}
.way-card h3 {
  font-size: 16px;
  color: #111827;
  margin: 0 0 8px;
}
.way-card p {
  font-size: 13px;
  color: #6b7280;
  margin: 0;
  line-height: 1.6;
}
.contact-tip {
  color: #667eea !important;
  font-weight: 500;
}