/* ======= Sponsors / Partners carousel ======= */
.sponsors {
  padding: 50px 0 60px 0;
  background: #f6f9fc;
  overflow: hidden;
}

.sponsors .section-title {
  margin-bottom: 30px;
}

.sponsors-track-wrap {
  width: 100%;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 8%, #000 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, #000 8%, #000 92%, transparent 100%);
}

.sponsors-track {
  display: flex;
  align-items: center;
  width: max-content;
  /* duración alta = desplazamiento lento. Sentido izquierda -> derecha */
  animation: sponsors-scroll 55s linear infinite;
}

.sponsors-track:hover {
  animation-play-state: paused;
}

.sponsors-track img {
  height: 60px;
  width: auto;
  margin: 0 45px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.65;
  transition: filter 0.3s ease, opacity 0.3s ease;
  user-select: none;
  -webkit-user-drag: none;
}

.sponsors-track img:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* La pista contiene 2 copias de los logos; con -50% el bucle es continuo */
@keyframes sponsors-scroll {
  from { transform: translateX(-50%); }
  to   { transform: translateX(0); }
}

@media (max-width: 768px) {
  .sponsors-track img {
    height: 44px;
    margin: 0 28px;
  }
}