/* Default (Mobile) - Base styles */
.iacf-main-head-section {
  font-family: 'Titillium Web', sans-serif;
  font-size: 23px; /* Smaller for mobile */
  line-height: 24px; /* 1.5x ratio */
}

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) {
  .iacf-main-head-section {
    font-size: 18px;
    line-height: 27px;
  }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
  .iacf-main-head-section {
    font-size: 28px;
    line-height: 33px;
  }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
  .iacf-main-head-section {
    font-size: 26px;
    line-height: 39px;
  }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
  .iacf-main-head-section {
    font-size: 28px; /* Your original size */
    line-height: 28px; /* Your original line-height */
  }
}