.u-section-1 {
  background-position: 50% 50%;
  background-repeat: no-repeat, no-repeat;
  background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.75)), url('images/Qualitunerpozad.png');
  background-size: cover, cover;
  min-height: 892px;
}

.u-section-1 .u-image-1 {
  width: 673px;
  height: 623px;
  margin: -90px auto 0 0;
}

.u-section-1 .u-text-1 {
  margin: -214px calc(((100% - 1140px) / 2)  + 616px) 0 calc(((100% - 1140px) / 2));
}

.u-section-1 .u-video-1 {
  width: 570px;
  height: 418px;
  margin: -322px calc(((100% - 1140px) / 2)) 0 auto;
}

.u-section-1 .u-btn-1 {
  --radius: 6px;
  font-weight: 700;
  font-size: 0.9375rem;
  background-image: none;
  margin: -25px auto 60px calc(((100% - 1140px) / 2)  + 172px);
  padding: 9px 72px 10px 71px;
}

@media (max-width: 1199px) {
   .u-section-1 {
    min-height: 663px;
  }

  .u-section-1 .u-image-1 {
    margin-left: calc(((100% - 940px) / 2)  + -94px);
  }

  .u-section-1 .u-text-1 {
    margin-right: 416px;
    margin-left: 0;
  }

  .u-section-1 .u-video-1 {
    width: 470px;
    height: 345px;
    margin-right: calc(((100% - 940px) / 2));
  }

  .u-section-1 .u-btn-1 {
    margin-top: 48px;
    margin-left: calc(((100% - 940px) / 2));
  }
}

@media (max-width: 991px) {
  .u-section-1 .u-image-1 {
    margin-left: calc(((100% - 720px) / 2)  + -94px);
  }

  .u-section-1 .u-text-1 {
    margin-right: 196px;
  }

  .u-section-1 .u-video-1 {
    margin-right: calc(((100% - 720px) / 2));
  }

  .u-section-1 .u-btn-1 {
    margin-left: calc(((100% - 720px) / 2));
  }
}

@media (max-width: 767px) {
   .u-section-1 {
    min-height: 540px;
  }

  .u-section-1 .u-image-1 {
    width: 540px;
    height: 500px;
    margin-left: calc(((100% - 540px) / 2));
  }

  .u-section-1 .u-text-1 {
    margin-top: -91px;
    margin-right: 16px;
  }

  .u-section-1 .u-video-1 {
    margin-right: calc(((100% - 540px) / 2));
  }

  .u-section-1 .u-btn-1 {
    margin-left: calc(((100% - 540px) / 2));
  }
}

@media (max-width: 575px) {
   .u-section-1 {
    min-height: 260px;
  }

  .u-section-1 .u-image-1 {
    width: 340px;
    height: 315px;
    margin-left: calc(((100% - 340px) / 2));
  }

  .u-section-1 .u-text-1 {
    margin-top: 94px;
    margin-right: 0;
  }

  .u-section-1 .u-video-1 {
    width: 340px;
    height: 250px;
    margin-right: auto;
    margin-left: calc(((100% - 340px) / 2));
  }

  .u-section-1 .u-btn-1 {
    margin-left: calc(((100% - 340px) / 2));
  }
}