/* col-xs */
@media (min-width: 275px) and (max-width: 575px) {
  #carouselExampleCaptions .carousel-item img {
    height: 40vh;
  }
  .secondary-title-header {
    margin-bottom: 30px;
    letter-spacing: 2px;
    font-size: 16px;
  }
  .container-div {
    padding-left: 25px;
    padding-right: 25px;
  }
}

/* Featureed Projects Responsiveness */
@media (min-width: 275px) and (max-width: 484px) {
  .featured-projects {
    height: 58.5vw;
  }
}
@media (min-width: 485px) and (max-width: 575px) {
  .featured-projects {
    height: 50.5vw;
  }
}
@media (min-width: 576px) and (max-width: 583px) {
  .featured-projects {
    height: 48vw;
  }
}
@media (min-width: 584px) and (max-width: 800px) {
  .featured-projects {
    height: 37vw;
  }
}
@media (min-width: 800px) and (max-width: 1144px) {
  .featured-projects {
    height: 25vw;
  }
}
@media (min-width: 1145px) and (max-width: 1418px) {
  .featured-projects {
    height: 20vw;
  }
}
@media (min-width: 1419px) and (max-width: 1776px) {
  .featured-projects {
    height: 16vw;
  }
}

/* col-sm */
@media (min-width: 576px) and (max-width: 768px) {
  #carouselExampleCaptions .carousel-item img {
    height: 40vh;
  }
  .secondary-title-header {
    margin-bottom: 30px;
    letter-spacing: 3px;
    font-size: 18px;
  }
  .container-div {
    padding-left: 30px;
    padding-right: 30px;
  }
}

/* col-md */
@media (min-width: 769px) {
  #carouselExampleCaptions .carousel-item img {
    height: 60vh;
  }
  .container-div {
    padding-left: 30px;
    padding-right: 30px;
  }
}
@media (min-width: 960px) {
  #carouselExampleCaptions .carousel-item img {
    height: 80vh;
  }
}

/* col-lg */
@media (min-width: 769px) and (max-width: 991px) {
}

/* col-xl */
@media (min-width: 992px) and (max-width: 1400px) {
}

/* col-xxl */
@media (min-width: 1401px) {
}

@media (min-width: 1431px) {
}

@media (min-width: 1535px) {
}

@media (min-width: 1581px) {
}

@media (min-width: 1651px) {
}

@media (min-width: 1801px) {
}

@media (min-width: 1901px) {
}

@media (max-width: 858px) {
  .checkbtn {
    display: block;
  }
  ul {
    position: fixed;
    width: 100%;
    height: 100vh;
    background: #2c3e50;
    top: 80px;
    left: -100%;
    text-align: center;
    transition: all 0.5s;
  }
  nav ul li {
    display: block;
    margin: 50px 0;
    line-height: 30px;
  }
  nav ul li a {
    font-size: 20px;
  }
  a:hover,
  a.active {
    background: none;
    color: #0082e6;
  }
  #check:checked ~ ul {
    left: 0;
  }
}