/* SECCIÓN SPONSORS CON ESTILO MODERNO */
#azules-sponsors {
  background-color: #0033A0; /* Azul Universidad de Chile */
  padding: 100px 20px;
  text-align: center;
  position: relative;
}

.sponsors-container h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.4rem;
  margin-bottom: 60px;
  color: #ffffff;
  position: relative;
  display: inline-block;
  padding: 15px 40px;
  border-radius: 50px;
  background: linear-gradient(135deg, #DA291C, #0033A0);
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.3);
  text-transform: uppercase;
  letter-spacing: 1px;
  z-index: 2;
}

.sponsors-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 50px;
}

.sponsor-logo {
  width: 260px;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  backdrop-filter: blur(6px);
}

.sponsor-logo:hover {
  transform: translateY(-10px);
  box-shadow: 0 12px 30px rgba(255, 255, 255, 0.3);
}

.sponsor-logo img {
  width: 220px;
  height: 220px;
  object-fit: contain;
  background-color: #ffffff;
  padding: 12px;
  border-radius: 14px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
  filter: grayscale(100%);
  transition: all 0.3s ease;
}

.sponsor-logo img:hover {
  filter: grayscale(0%);
  transform: scale(1.05);
}

.sponsor-frase {
  margin-top: 20px;
  font-family: 'Open Sans', sans-serif;
  font-size: 1rem;
  color: #ffffff;
  background-color: rgba(0,0,0,0.4);
  padding: 10px 16px;
  border-radius: 12px;
  font-style: italic;
  line-height: 1.4;
  max-width: 90%;
}