* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background: #ffffff;
  text-align: center;
}

/* CONTAINER */
main {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 20px;
}

/* HEADER */
header {
  padding: 120px 20px 25px;
}

.logo-principal {
  width: 800px; /* +50% */
  padding: 60px;
  height: auto;
}

/* TEXTO */
.titulo {
  margin: 30px 0 50px;
  font-size: 22px;
  color: #555;
}

/* CARROSSEL */
.carousel {
  overflow: hidden;
  width: 100%;
  background: #ffffff;
  padding: 50px 0;
  position: relative;
}

/* fade lateral */
.carousel::before,
.carousel::after {
  content: "";
  position: absolute;
  top: 0;
  width: 150px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.carousel::before {
  left: 0;
  background: linear-gradient(to right, #ffffff, transparent);
}

.carousel::after {
  right: 0;
  background: linear-gradient(to left, #ffffff, transparent);
}

/* trilho */
.track {
  display: flex;
  align-items: center;
  gap: 80px; /* mais espaço */
  width: max-content;
  will-change: transform;
}

/* LOGOS */
.track img {
  height: 135px; /* 🔥 era 90 → agora +50% */
  width: auto;
  object-fit: contain;
  flex-shrink: 0;

  opacity: 0.9;
  filter: grayscale(10%);
  transition: all 0.3s ease;
}

/* hover */
.track img:hover {
  opacity: 1;
  filter: none;
  transform: scale(1.15);
}

/* RESPONSIVO */
@media (max-width: 768px) {
  .track img {
    height: 90px;
  }

  .track {
    gap: 45px;
  }

  .titulo {
    font-size: 18px;
  }
}

@media (max-width: 480px) {
  .track img {
    height: 65px;
  }

  .track {
    gap: 30px;
  }

  .carousel::before,
  .carousel::after {
    width: 80px;
  }
}