portfolio/assets/styles/components/technologies.scss

@use "sass:math";

.tech-mosaic {
    display: flex;
    flex-wrap: wrap;
    overflow: hidden;

    .item {
        position: relative;
        box-sizing: border-box;
        background-color: rgba(231, 231, 231, 0.425);
        flex-basis: percentage(math.div(1, 8));
    }

    .item::before {
        content: '';
        display: block;
        padding-top: 100%;
    }

    .item .item-inside {
        position: absolute;
        top: 0; left: 0;
        height: 100%;
        width: 100%;
    }

    .item-bg {
        width: 100%;
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        display: flex;
        justify-content: center;
        align-items: center;
        overflow: hidden;
        img {
            width: 100%;
        }
        padding: 2em;
    }
    .item-bg img.img-stretch {
        width: auto;
        height: 100%;
    }
    .item-content {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        color: white;
        display: flex;
        justify-content: center;
        align-items: center;
        opacity: 1;
        background-color: rgba(95, 196, 99, 0.46);
        transition: all 0.2s;
    }
    .item-content > div {
        opacity: 0;
        font-size: 1.1em;
        text-align: center;
        padding: .5em;
        line-height: 1.5em;
        max-width: 100%;
    }
    .item:hover .item-content {
        background-color: rgba(0, 0, 0, 0);
    }

}

.tech-mosaic-btn-container {

      position: absolute;
      bottom: 0;
      width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 1em;
  .btn {
    margin-bottom: 1em;
  }
}

.tech-mosaic-container {
    position: relative;
&.opened .tech-mosaic-btn-container {
  display: none;
}
   &.closed .tech-mosaic-btn-container {
      @include scrimGradient(white, 0deg);
      height: 11em;
  }
  &.closed .tech-mosaic {
      max-height: 20em;    
  }
}

@media (min-width: 400px) {
    .item-bg {
        padding: 1em !important;
    }
}

@media (max-width: 1000px) {
    .tech-mosaic {
        .item {
            flex-basis: percentage(math.div(1, 5));
        }

    }
}
@media (max-width: 800px) {
    .tech-mosaic {
        .item {
            flex-basis: percentage(math.div(1, 4));
        }
    }
}
@media (max-width: 400px) {
    .tech-mosaic {
        .item {
            flex-basis: percentage(math.div(1, 2));
        }
    }
}