/* Adattamento automatico dei loghi sponsor ai rispettivi riquadri. */
.main-sponsor-grid {
  grid-template-columns: minmax(0, 1fr);
  width: 100%;
}

.main-sponsor-card {
  width: 100%;
  min-height: clamp(280px, 32vw, 460px);
  padding: clamp(20px, 3vw, 46px);
  overflow: hidden;
  background: #050707;
  color: #fff;
  border-color: rgba(255, 255, 255, .16);
}

.main-sponsor-card .sponsor-logo {
  position: relative;
  flex: 0 0 auto;
  width: 100%;
  height: clamp(200px, 25vw, 350px);
  overflow: hidden;
}

.main-sponsor-card .sponsor-logo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  object-fit: contain;
  object-position: center;
}

.sponsor-logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.other-sponsor-grid .sponsor-card {
  min-width: 0;
  min-height: 210px;
  padding: 12px;
  overflow: hidden;
  background: #050707;
  color: #fff;
  border-color: rgba(255, 255, 255, .16);
}

.other-sponsor-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.other-sponsor-grid .sponsor-logo {
  position: relative;
  flex: 0 0 auto;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
}

.other-sponsor-grid .sponsor-logo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  object-fit: contain;
  object-position: center;
}

@media (max-width: 900px) {
  .other-sponsor-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .main-sponsor-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .main-sponsor-card {
    min-height: 190px;
    padding: 14px;
  }

  .main-sponsor-card .sponsor-logo {
    height: clamp(140px, 48vw, 220px);
  }

  .other-sponsor-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .other-sponsor-grid .sponsor-card {
    min-height: 190px;
  }
}