/* Sponsors Page Specific Styles */
.sponsors-main {
  padding: calc(var(--navbar-height) + 2rem) 1.5rem 3rem;
  max-width: 1400px;
  margin: 0 auto;
}

.sponsors-hero {
  text-align: center;
  margin-bottom: 3rem;
}

.sponsors-hero h1 {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.sponsors-hero p {
  font-size: 1.2rem;
  color: var(--gray-dark);
  max-width: 800px;
  margin: 0 auto;
}

.sponsor-tiers {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.tier {
  background: var(--white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.tier h2 {
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.tier h2::after {
  content: '';
  display: block;
  width: 80px;
  height: 3px;
  background-color: currentColor;
  margin: 0.5rem auto 0;
}

.principal h2 {
  color: var(--primary-dark);
  font-size: 2rem;
}

.big h2 {
  color: var(--primary);
  font-size: 1.8rem;
}

.medium h2, .small h2 {
  color: var(--gray-dark);
  font-size: 1.6rem;
}

.sponsor-grid {
  display: grid;
  gap: 1.5rem;
  justify-items: center;
}

.principal .sponsor-grid {
  grid-template-columns: 1fr;
  max-width: 600px;
  margin: 0 auto;
}

.big .sponsor-grid {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.medium .sponsor-grid {
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.small .sponsor-grid {
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
}

.sponsor-card {
  background: var(--white);
  border-radius: 8px;
  padding: 1.5rem;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all 0.3s ease;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.sponsor-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

.sponsor-logo {
  width: 100%;
  height: auto;
  object-fit: contain;
  margin-bottom: 1rem;
  filter: grayscale(100%);
  transition: filter 0.3s ease;
}

.sponsor-card:hover .sponsor-logo {
  filter: grayscale(0%);
}

.principal .sponsor-logo {
  max-height: 200px;
}

.big .sponsor-logo {
  max-height: 120px;
}

.medium .sponsor-logo {
  max-height: 80px;
}

.small .sponsor-logo {
  max-height: 60px;
}

.sponsor-name {
  text-align: center;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--gray-dark);
}

.sponsor-link {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--primary);
  color: var(--white);
  border-radius: 4px;
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.sponsor-link:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.become-sponsor {
  text-align: center;
  margin-top: 3rem;
  background: var(--white);
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.become-sponsor h2 {
  color: var(--primary);
  margin-bottom: 1rem;
}

.become-sponsor p {
  color: var(--gray-dark);
  margin-bottom: 2rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.sponsor-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.option-card {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: 8px;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.option-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
  border-color: var(--primary-light);
}

.option-card h3 {
  color: var(--primary);
  margin-bottom: 1rem;
}

.benefits {
  font-size: 0.9rem;
  color: var(--gray-dark);
  margin-bottom: 1.5rem;
  min-height: 60px;
}

.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--primary);
  color: var(--white);
  border-radius: 4px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

/* Responsive Adjustments */
@media (max-width: 1200px) {
  .big .sponsor-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
}

@media (max-width: 992px) {
  .sponsors-hero h1 {
    font-size: 2.2rem;
  }
}

@media (max-width: 768px) {
  .sponsors-main {
    padding: calc(var(--navbar-height) + 1.5rem) 1rem 2rem;
  }

  .principal .sponsor-logo {
    max-height: 180px;
  }

  .big .sponsor-logo {
    max-height: 100px;
  }

  .medium .sponsor-grid,
  .small .sponsor-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }

  .sponsor-options {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .principal .sponsor-grid {
    max-width: 100%;
  }

  .medium .sponsor-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }

  .small .sponsor-grid {
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  }
}