.whyus {
  width: 75%;
  margin: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 3;
  padding-top: 150px;
}

.whyus-placeholder {
  display: flex;
  justify-content: space-between;
  width: 100%;
  font-size: 6rem;
  font-weight: bold;
  color: #333;
  opacity: 0.7;
  transition: opacity 0.5s ease;
}

.whyus-placeholder.hide {
  opacity: 0;
}

.whyus-cols {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.whyus-cols.show {
  opacity: 1;
  transform: translateY(0);
}

.whyus-col {
  text-align: center;
  width: 25%;
  max-width: 300px;
  height: 300px;
}

.whyus-col i {
  font-size: 3em;
  color: #333;
}

.whyus-col h3 {
  color: #333;
}

/*---*/

@media only screen and (max-width: 1200px) {
  .whyus {
    width: 90%;
    padding-top: 100px;
  }

  .whyus-placeholder {
    font-size: 4rem;
  }

  .whyus-cols {
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
  }

  .whyus-col {
    width: 45%;
    height: auto;
    min-height: 250px;
    max-width: none;
    padding: 15px 0;
  }

  .whyus-col i {
    font-size: 2.5em;
  }
}

@media only screen and (max-width: 767px) {
  .whyus {
    width: 95%;
    padding-top: 50px;
  }

  .whyus-placeholder {
    font-size: 3rem;
    justify-content: center;
    text-align: center;
    width: 95%;
  }

  .whyus-cols {
    flex-direction: column;
    gap: 30px;
  }

  .whyus-col {
    width: 90%;
    height: auto;
    max-width: none;
    padding: 20px;
    box-sizing: border-box;
  }

  .whyus-col i {
    font-size: 2em;
  }
}