/* CSS Document */
h3 {
  font-size: 50px;
  font-size: 5rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 4rem; }
  @media screen and (max-width: 991px) {
    h3 {
      font-size: 40px;
      font-size: 4rem; } }
  @media screen and (max-width: 575px) {
    h3 {
      font-size: 32px;
      font-size: 3.2rem;
      margin-bottom: 1rem; } }
  h3 span {
    font-size: 20px;
    font-size: 2rem;
    letter-spacing: 0.1em;
    margin-left: 2rem; }
    @media screen and (max-width: 575px) {
      h3 span {
        font-size: 16px;
        font-size: 1.6rem;
        margin-left: 1rem; } }

#civil-engineering {
  padding-top: 0; }
  #civil-engineering .civil-engineering-img {
    background: url("../img/service-img-1.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    height: 540px;
    width: 100%;
    position: relative;
    margin-bottom: 8rem; }
    @media screen and (max-width: 1399px) {
      #civil-engineering .civil-engineering-img {
        height: 440px; } }
    @media screen and (max-width: 1199px) {
      #civil-engineering .civil-engineering-img {
        height: 400px; } }
    @media screen and (max-width: 991px) {
      #civil-engineering .civil-engineering-img {
        height: 300px; } }
    @media screen and (max-width: 767px) {
      #civil-engineering .civil-engineering-img {
        height: 250px;
        margin-bottom: 5rem; } }
    @media screen and (max-width: 575px) {
      #civil-engineering .civil-engineering-img {
        height: 200px;
        width: 100%; } }
  #civil-engineering p {
    text-align: justify; }
  #civil-engineering h4 {
    text-align: center;
    margin-top: 8rem; }
    @media screen and (max-width: 767px) {
      #civil-engineering h4 {
        margin-top: 3rem; } }
    #civil-engineering h4 span {
      padding: 1rem 6rem 1rem 6rem;
      font-size: 25px;
      font-size: 2.5rem;
      border: 2px solid #000;
      display: inline-block;
      margin: auto;
      margin-bottom: 2rem; }
      @media screen and (max-width: 767px) {
        #civil-engineering h4 span {
          margin-bottom: 1rem; } }
      @media screen and (max-width: 575px) {
        #civil-engineering h4 span {
          padding: 1rem 4rem 1rem 4rem;
          font-size: 20px;
          font-size: 2rem; } }
  #civil-engineering ul {
    margin: 0; }
    #civil-engineering ul li .modal-dialog {
      max-width: calc(100% - var(--bs-modal-width) * 1);
      margin-right: auto;
      margin-left: auto; }
      @media screen and (max-width: 1199px) {
        #civil-engineering ul li .modal-dialog {
          max-width: calc(100% - var(--bs-modal-width) * 0.5); } }
      @media screen and (max-width: 991px) {
        #civil-engineering ul li .modal-dialog {
          max-width: var(--bs-modal-width); } }
      #civil-engineering ul li .modal-dialog .modal-body img {
        width: 100%; }
    #civil-engineering ul li button:not(.btn-close) {
      background: #fff;
      border: none;
      border-radius: 0;
      position: relative;
      padding: 0;
      overflow: hidden;
      height: 275px;
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: 0.3s; }
      @media screen and (max-width: 1399px) {
        #civil-engineering ul li button:not(.btn-close) {
          height: 245px; } }
      @media screen and (max-width: 1199px) {
        #civil-engineering ul li button:not(.btn-close) {
          height: 195px; } }
      @media screen and (max-width: 991px) {
        #civil-engineering ul li button:not(.btn-close) {
          height: 145px; } }
      #civil-engineering ul li button:not(.btn-close):hover img {
        -moz-transform: scale(1.1);
        -webkit-transform: scale(1.1);
        -ms-transform: scale(1.1);
        transform: scale(1.1); }
      #civil-engineering ul li button:not(.btn-close) img {
        width: 100%;
        transition: 0.3s; }
    #civil-engineering ul li p {
      text-align: center;
      padding: 0.5rem 0 0 0;
      font-size: 25px;
      font-size: 2.5rem; }
      @media screen and (max-width: 767px) {
        #civil-engineering ul li p {
          padding: 0;
          font-size: 20px;
          font-size: 2rem; } }
      @media screen and (max-width: 575px) {
        #civil-engineering ul li p {
          font-size: 16px;
          font-size: 1.6rem; } }

#architecture {
  padding-top: 0;
  padding-bottom: 8rem;
  background-color: #000; }
  #architecture .architecture-img {
    background: url("../img/service-img-2.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    height: 540px;
    width: 100%;
    position: relative;
    margin-bottom: 8rem; }
    @media screen and (max-width: 1399px) {
      #architecture .architecture-img {
        height: 440px; } }
    @media screen and (max-width: 1199px) {
      #architecture .architecture-img {
        height: 400px; } }
    @media screen and (max-width: 991px) {
      #architecture .architecture-img {
        height: 300px; } }
    @media screen and (max-width: 767px) {
      #architecture .architecture-img {
        height: 250px;
        margin-bottom: 5rem; } }
    @media screen and (max-width: 575px) {
      #architecture .architecture-img {
        height: 200px;
        width: 100%; } }
  #architecture h3 {
    color: #fff; }
  #architecture p {
    color: #fff;
    text-align: justify; }
  #architecture h4 {
    text-align: center;
    margin-top: 8rem; }
    @media screen and (max-width: 767px) {
      #architecture h4 {
        margin-top: 3rem; } }
    #architecture h4 span {
      color: #fff;
      padding: 1rem 6rem 1rem 6rem;
      font-size: 25px;
      font-size: 2.5rem;
      border: 2px solid #fff;
      display: inline-block;
      margin: auto;
      margin-bottom: 2rem; }
      @media screen and (max-width: 767px) {
        #architecture h4 span {
          margin-bottom: 1rem; } }
      @media screen and (max-width: 575px) {
        #architecture h4 span {
          padding: 1rem 4rem 1rem 4rem;
          font-size: 20px;
          font-size: 2rem; } }
  #architecture ul {
    margin: 0; }
    @media screen and (max-width: 767px) {
      #architecture ul li {
        margin-bottom: 1.2rem; } }
    #architecture ul li .modal-dialog {
      max-width: calc(100% - var(--bs-modal-width) * 1);
      margin-right: auto;
      margin-left: auto; }
      @media screen and (max-width: 1199px) {
        #architecture ul li .modal-dialog {
          max-width: calc(100% - var(--bs-modal-width) * 0.5); } }
      @media screen and (max-width: 991px) {
        #architecture ul li .modal-dialog {
          max-width: var(--bs-modal-width); } }
      #architecture ul li .modal-dialog .modal-body img {
        width: 100%; }
    #architecture ul li button:not(.btn-close) {
      background: #fff;
      border: none;
      border-radius: 0;
      position: relative;
      padding: 0;
      overflow: hidden;
      height: 275px;
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: 0.3s; }
      @media screen and (max-width: 1399px) {
        #architecture ul li button:not(.btn-close) {
          height: 245px; } }
      @media screen and (max-width: 1199px) {
        #architecture ul li button:not(.btn-close) {
          height: 195px; } }
      @media screen and (max-width: 991px) {
        #architecture ul li button:not(.btn-close) {
          height: 145px; } }
      #architecture ul li button:not(.btn-close):hover img {
        -moz-transform: scale(1.1);
        -webkit-transform: scale(1.1);
        -ms-transform: scale(1.1);
        transform: scale(1.1); }
      #architecture ul li button:not(.btn-close) img {
        width: 100%;
        transition: 0.3s; }
    #architecture ul p {
      color: #fff;
      text-align: center;
      padding: 0.5rem 0 0 0;
      font-size: 25px;
      font-size: 2.5rem; }
      @media screen and (max-width: 767px) {
        #architecture ul p {
          padding: 0;
          font-size: 20px;
          font-size: 2rem; } }
      @media screen and (max-width: 575px) {
        #architecture ul p {
          font-size: 16px;
          font-size: 1.6rem; } }

#companies {
  padding: 0;
  padding-bottom: 8rem; }
  #companies .architecture-img {
    background: url("../img/service-img-9.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    height: 540px;
    width: 100%;
    position: relative;
    margin-bottom: 8rem; }
    @media screen and (max-width: 1399px) {
      #companies .architecture-img {
        height: 440px; } }
    @media screen and (max-width: 1199px) {
      #companies .architecture-img {
        height: 400px; } }
    @media screen and (max-width: 991px) {
      #companies .architecture-img {
        height: 300px; } }
    @media screen and (max-width: 767px) {
      #companies .architecture-img {
        height: 250px;
        margin-bottom: 5rem; } }
    @media screen and (max-width: 575px) {
      #companies .architecture-img {
        height: 200px;
        width: 100%; } }
  #companies h3 {
    position: relative; }
    #companies h3::after {
      content: '';
      display: block;
      position: absolute;
      background: url("../img/service-logo.svg");
      background-repeat: no-repeat;
      background-size: auto;
      background-position: center;
      height: 120px;
      width: 230px;
      right: 0;
      top: 0; }
      @media screen and (max-width: 991px) {
        #companies h3::after {
          height: 100px;
          width: 190px; } }
      @media screen and (max-width: 767px) {
        #companies h3::after {
          height: 85px;
          width: 160px;
          top: -25px; } }
      @media screen and (max-width: 575px) {
        #companies h3::after {
          height: 60px;
          width: 120px;
          top: -29px; } }
  #companies .link-flat {
    margin: 5rem 0 0; }
    @media screen and (max-width: 575px) {
      #companies .link-flat {
        width: 260px; } }
  #companies .companies-title {
    font-size: 50px;
    font-size: 5rem;
    font-weight: 600;
    letter-spacing: 0.05em; }
    @media screen and (max-width: 1199px) {
      #companies .companies-title {
        font-size: 45px;
        font-size: 4.5rem; } }
    @media screen and (max-width: 991px) {
      #companies .companies-title {
        font-size: 40px;
        font-size: 4rem; } }
    @media screen and (max-width: 767px) {
      #companies .companies-title {
        font-size: 35px;
        font-size: 3.5rem;
        letter-spacing: 0;
        padding: 0; } }
    @media screen and (max-width: 575px) {
      #companies .companies-title {
        font-size: 20px;
        font-size: 2rem; } }
    #companies .companies-title span {
      color: #80292D; }
  #companies ul {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 3rem; }
    @media screen and (max-width: 575px) {
      #companies ul li {
        flex-wrap: wrap; } }
    #companies ul li img {
      width: 100%; }
    #companies ul li:first-child {
      width: 45%;
      position: relative; }
      @media screen and (max-width: 575px) {
        #companies ul li:first-child {
          width: 100%; } }
      #companies ul li:first-child::before {
        content: "Before";
        background-color: #000000;
        color: #fff;
        padding: 0.3rem 2rem;
        position: absolute;
        top: 0;
        left: 7px; }
    #companies ul li:nth-child(2) {
      width: 10%;
      text-align: center; }
      @media screen and (max-width: 575px) {
        #companies ul li:nth-child(2) {
          width: 100%;
          padding: 2rem; } }
      #companies ul li:nth-child(2) .arrow {
        position: relative;
        display: inline-block;
        width: 33px;
        height: 62px; }
        @media screen and (max-width: 575px) {
          #companies ul li:nth-child(2) .arrow {
            width: 62px;
            height: 33px; } }
        #companies ul li:nth-child(2) .arrow::before {
          content: "";
          position: absolute;
          top: calc(50% - 2px);
          right: 0;
          width: 45px;
          height: 4px;
          border-radius: 9999px;
          background-color: #000000;
          transform-origin: calc(100% - 2px) 50%;
          transform: rotate(45deg); }
          @media screen and (max-width: 575px) {
            #companies ul li:nth-child(2) .arrow::before {
              bottom: 0;
              top: 0;
              left: calc(50% - 2px);
              width: 4px;
              height: 30px;
              border-radius: 9999px;
              background-color: #000000;
              transform-origin: 50% calc(100% - 2px); } }
        #companies ul li:nth-child(2) .arrow::after {
          content: "";
          position: absolute;
          top: calc(50% - 2px);
          right: 0;
          width: 45px;
          height: 4px;
          border-radius: 9999px;
          background-color: #000000;
          transform-origin: calc(100% - 2px) 50%;
          transform: rotate(-45deg); }
          @media screen and (max-width: 575px) {
            #companies ul li:nth-child(2) .arrow::after {
              bottom: 0;
              top: 0;
              left: calc(50% - 2px);
              width: 4px;
              height: 30px;
              border-radius: 9999px;
              background-color: #000000;
              transform-origin: 50% calc(100% - 2px); } }
    #companies ul li:last-child {
      width: 45%;
      position: relative; }
      @media screen and (max-width: 575px) {
        #companies ul li:last-child {
          width: 100%; } }
      #companies ul li:last-child::before {
        content: "After";
        background-color: #fff;
        color: #000;
        padding: 0.3rem 2rem;
        position: absolute;
        top: 0;
        left: 7px; }
    #companies ul + a {
      margin-top: 4rem; }
      @media screen and (max-width: 575px) {
        #companies ul + a {
          margin: 3rem auto 0 !important; } }

#volunteer {
  padding-top: 0;
  padding-bottom: 8rem;
  background-color: #000; }
  @media screen and (max-width: 767px) {
    #volunteer {
      padding-bottom: 3rem; } }
  @media screen and (max-width: 575px) {
    #volunteer {
      padding-bottom: 1rem; } }
  #volunteer .architecture-img {
    background: url("../img/service-img-12.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    height: 540px;
    width: 100%;
    position: relative;
    margin-bottom: 8rem; }
    @media screen and (max-width: 1399px) {
      #volunteer .architecture-img {
        height: 440px; } }
    @media screen and (max-width: 1199px) {
      #volunteer .architecture-img {
        height: 400px; } }
    @media screen and (max-width: 991px) {
      #volunteer .architecture-img {
        height: 300px; } }
    @media screen and (max-width: 767px) {
      #volunteer .architecture-img {
        height: 250px;
        margin-bottom: 5rem; } }
    @media screen and (max-width: 575px) {
      #volunteer .architecture-img {
        height: 200px;
        width: 100%; } }
  #volunteer h3 {
    color: #fff;
    margin-bottom: 6rem; }
  #volunteer ul li {
    align-items: center; }
    @media screen and (max-width: 767px) {
      #volunteer ul li {
        flex-wrap: wrap; } }
    #volunteer ul li div {
      width: 50%;
      flex: 1; }
      @media screen and (max-width: 767px) {
        #volunteer ul li div {
          width: 100%;
          flex: none; } }
      #volunteer ul li div img {
        width: 100%; }
    #volunteer ul li dl {
      width: 40%; }
      @media screen and (max-width: 991px) {
        #volunteer ul li dl {
          width: 45%; } }
      @media screen and (max-width: 767px) {
        #volunteer ul li dl {
          width: 100%;
          margin: 2rem; } }
      @media screen and (max-width: 575px) {
        #volunteer ul li dl {
          margin: 2rem 0; } }
      #volunteer ul li dl dt {
        font-size: 30px;
        font-size: 3rem;
        color: #fff;
        line-height: normal;
        margin-bottom: 2rem;
        font-weight: normal; }
        @media screen and (max-width: 991px) {
          #volunteer ul li dl dt {
            font-size: 25px;
            font-size: 2.5rem; } }
      #volunteer ul li dl dd {
        color: #fff;
        text-align: justify; }
    #volunteer ul li:first-child div {
      order: 1;
      margin-left: calc(50% - 50vw);
      margin-right: 10%; }
      @media screen and (max-width: 991px) {
        #volunteer ul li:first-child div {
          margin-right: 5%; } }
      @media screen and (max-width: 767px) {
        #volunteer ul li:first-child div {
          margin-right: auto;
          margin-left: auto; } }
    #volunteer ul li:first-child dl {
      order: 2; }
    #volunteer ul li:last-child div {
      order: 2;
      margin-right: calc(50% - 50vw);
      margin-left: 10%; }
      @media screen and (max-width: 991px) {
        #volunteer ul li:last-child div {
          margin-left: 5%; } }
      @media screen and (max-width: 767px) {
        #volunteer ul li:last-child div {
          order: 1;
          margin-right: auto;
          margin-left: auto; } }
    #volunteer ul li:last-child dl {
      order: 1; }
      @media screen and (max-width: 767px) {
        #volunteer ul li:last-child dl {
          order: 2; } }