/* Hero Brand Collage Background */
.brand-collage {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  opacity: 0.15;
  z-index: 0;
}

.brand-collage img {
  position: absolute;
  max-width: 120px;
  max-height: 60px;
  object-fit: contain;
  opacity: 0;
  filter: brightness(0) invert(1);
  animation: fadeInOut 4s infinite;
}

.brand-collage img:nth-child(1) {
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.brand-collage img:nth-child(2) {
  top: 20%;
  left: 25%;
  animation-delay: 0.5s;
}

.brand-collage img:nth-child(3) {
  top: 15%;
  left: 45%;
  animation-delay: 1s;
}

.brand-collage img:nth-child(4) {
  top: 25%;
  left: 65%;
  animation-delay: 1.5s;
}

.brand-collage img:nth-child(5) {
  top: 10%;
  left: 85%;
  animation-delay: 2s;
}

.brand-collage img:nth-child(6) {
  top: 50%;
  left: 15%;
  animation-delay: 2.5s;
}

.brand-collage img:nth-child(7) {
  top: 60%;
  left: 35%;
  animation-delay: 3s;
}

.brand-collage img:nth-child(8) {
  top: 70%;
  left: 55%;
  animation-delay: 3.5s;
}

.brand-collage img:nth-child(9) {
  top: 65%;
  left: 75%;
  animation-delay: 4s;
}

.brand-collage img:nth-child(10) {
  top: 80%;
  left: 90%;
  animation-delay: 4.5s;
}

@keyframes fadeInOut {
  0% {
    opacity: 0;
    transform: scale(0.8);
  }
  5% {
    opacity: 0.7;
    transform: scale(1);
  }
  20% {
    opacity: 0.7;
    transform: scale(1);
  }
  30% {
    opacity: 0;
    transform: scale(1.2);
  }
  100% {
    opacity: 0;
    transform: scale(1.2);
  }
}