.two-column .child.loop-1 {
  animation-duration: 0s !important;
  animation-delay: 0.5s !important;
}
.two-column .child.loop-2 {
  animation-duration: 1.5s !important;
}
.pd-column-sec .content-wrapper{  
  max-width: 1600px;
  max-width:90%;
}
.pd-column-sec .main-flex.two-column .child {
  -ms-flex-preferred-size: 50%;
  flex-basis: 50%;
  background-color: var(--primary_color);
  padding: 40px 50px 40px 70px;
  border-bottom: 21px solid var(--accenta_color);
  border-radius: 20px;
}

.pd-column-sec .main-flex.two-column .child:nth-child(2n+2) .title-one h4 {
  color: var(--white_color);
}

.pd-column-sec .main-flex.two-column .child:nth-child(2n+2) .list-item-one ul li {
  color: var(--white_color);
}
.pd-column-sec .main-flex.two-column .child .list-item-one ul li {
  margin-bottom: 10px;
  position: relative;
}

.pd-column-sec .main-flex.two-column .child .list-item-one ul li i {
  margin-left: 0;
  position: absolute;
  font-size: 18px;
  line-height: inherit;
  top: 0;
  left: 0;
  color: var(--secondary_color);
  font-family: "Font Awesome 5 Pro" !important;
  font-weight: 900;
}

.pd-column-sec .main-flex.two-column .child .list-item-one ul li p {
  margin-left: 30px;
  margin-bottom: 10px;
}
.pd-column-sec .main-flex.two-column .child:not(:nth-child(2n+2)) p a:hover {
  color: var(--blue_color);
  cursor:pointer;
}
.pd-column-sec .main-flex.two-column .child .title-one {
  position: relative;
  margin-bottom: 20px;
  padding-left: 60px;
}

.pd-column-sec .main-flex.two-column .child .title-one:before {
  display: block;
  position: absolute;
  content: '';
  top: 50%;
  left: 0;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}
.pd-column-sec .main-flex.two-column .child:not(:nth-child(2n+2)) {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
  -webkit-transition: all linear .6s;
  -o-transition: all linear .6s;
  transition: all linear .6s;
  z-index: 10;
  padding: 40px;
  padding-bottom: 48px;
}
section#about_us .main-flex.two-column .child.loop-1 > * {
  transform: scale(.9);
}
#Prosthodontist-four-col .main-flex.four-column .link-box-two{
  margin-top: 30px;
}
.pd-column-sec .main-flex.two-column .child.loop-1 > * {
  transform: scale(.9);
  -webkit-transform: scale(0.9);
  -ms-transform: scale(0.9);
}
.pd-column-sec .main-flex.two-column .child:not(:nth-child(2n+2)) p a {
  color: var(--green_color);
  -webkit-transition:.35s all ease-in-out;
  -o-transition:.35s all ease-in-out;
  transition:.35s all ease-in-out;
}

@media(max-width:980px){
  .pd-column-sec .main-flex.two-column .child .title-one h4 {
    font-size: 26px;
    line-height: 1.2;
  }
  .pd-column-sec .main-flex.two-column .child .list-item-one ul li p {
    font-size: 18px;
    line-height: 1.3;
  }
  .pd-column-sec .main-flex.two-column .child:nth-child(2n+2) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
  }
}

@media(min-width:680px) and (max-width:980px){
  .pd-column-sec .main-flex.two-column .child:nth-child(2n+2) {
    width: 90%;
    margin: 0 auto;
  }
  .main-flex.three-column .child-two:first-child, .main-flex.three-column .child-two:last-child {
    max-width: 90%;
    margin: 0 auto;
  }
}



@media (min-width: 1750px){
  .pd-column-sec .content-wrapper {
    min-width: 1600px;
  }
  #Prosthodontist-four-col .main-flex.four-column .link-box-two{
    margin-top: 70px;
  }
}

@media (min-width: 981px) and (max-width: 1025px){
  .pd-column-sec .content-wrapper {
    max-width: 90%;
  }
  .pd-column-sec .main-flex.two-column .child{
    padding: 40px 36px;
  }
  .pd-column-sec .main-flex.two-column .child:not(:nth-child(2n+2)){
    padding: 40px 10px;
  }
}

@media (max-width: 980px){
  .pd-column-sec .main-flex.two-column .child:not(:nth-child(2n+2)){
    padding: 35px 10px;
  }
  .pd-column-sec .main-flex.two-column .child{
    -ms-flex-preferred-size: 100%;
    flex-basis: 100%;
    padding: 40px 50px 40px 50px;
  }
  .pd-column-sec .content-wrapper{
    max-width: 100%;
  }
  .pd-column-sec .main-flex.three-column .title-two h4 {
    font-size: 26px;
    line-height: 1.19;
  }
}
@media(max-width:480px) and (max-width:680px){
  .pd-column-sec .main-flex.two-column .child.loop-1 {
    margin-bottom: 36px;
  }
}

/*------ Two Column Ends here -------*/

/*------ Three Column Starts from here -------*/

.main-flex.three-column .child-two {
  -ms-flex-preferred-size: 33.3333%;
  flex-basis: 33.3333%;
  background-color: var(--primary_color);
  border-bottom: 21px solid var(--accenta_color);
  padding: 40px 50px 40px 70px;
  border-radius: 20px;
  color: var(--white_color);
}
.pd-column-sec .main-flex.three-column .child-two .title-two:before {
  display: block;
  position: absolute;
  content: '';
  top: 50%;
  left: 0;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}
.pd-column-sec .main-flex.three-column .title-two {
  position: relative;
  margin-bottom: 20px;
  padding-left: 60px;
}
.main-flex.three-column .child-two:nth-child(2n+2) .title-two{
  transform: scale(0.9);
}
.pd-column-sec .main-flex.three-column .title-two h4 {
  color: var(--white_color);
}
.main-flex.three-column .child-two:nth-child(2n+2) {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
  -webkit-transition: all linear .6s;
  -o-transition: all linear .6s;
  transition: all linear .6s;
  z-index: 10;
  padding: 40px;
  padding-bottom: 20px;
}
.pd-column-sec .main-flex.three-column .child-two:nth-child(2n+2) .list-item-two {
  -webkit-transform: scale(0.9);
  -ms-transform: scale(0.9);
  transform: scale(0.9);
}
.pd-column-sec .main-flex.three-column .child-two:nth-child(2n+2) .title-two h4 {
  color: var(--tertiary_color);
}
.pd-column-sec .main-flex.three-column .child-two:nth-child(2n+2) .link-box {
  -webkit-transform: scale(0.9);
  -ms-transform: scale(0.9);
  transform: scale(0.9);
}
.pd-column-sec .main-flex.three-column .child-two:nth-child(2n+2) p {
  color:#000000;
  font-size: 18px;
  line-height: 1.38;
}
.pd-column-sec .main-flex.three-column .link-box {
  display: block;
  position: relative;
  text-align: center;
}
.pd-column-sec .main-flex.three-column .link-box a {
  font-weight: 700;
  font-size: 18px;
  line-height: 14px;
  letter-spacing: 4.8px;
  padding: 10px 0px;
  -webkit-transition: .35s all ease-in-out;
  -o-transition: .35s all ease-in-out;
  transition: .35s all ease-in-out;
  color: var(--primary_color);
}
.pd-column-sec .main-flex.three-column .link-box a i {
  font-family: "Font Awesome 5 Pro";
  font-weight: 300;
  margin-left: 5px;
}
.pd-column-sec .main-flex.three-column .link-box a:hover {
  color: var(--green_color);
}

@media (min-width: 981px) and (max-width: 1380px){
  .main-flex.three-column .child-two{
    padding: 40px 30px;
  }
  .pd-column-sec .main-flex.three-column .title-two{
    padding-left: 0;                                                          
  }
  .pd-column-sec .main-flex.three-column .child-two .title-two:before{
    display: none;
  }
  .main-flex.three-column .child-two:nth-child(2n+2){
    padding: 40px 10px;
  }
}

@media(min-width:768px) and (max-width:1024px){
  .pd-column-sec .cards_heading_with_describe h2 {
    font-size: 36px;
  }
  .pd-column-sec .cards_heading_with_describe h5 {
    font-size: 23px;
  }
}
@media (max-width: 680px){
  .pd-column-sec .content-wrapper{
    max-width: 100%;
  }
  .main-flex.three-column .child-two:nth-child(2n+2){
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
  }
}
@media(max-width:1300px){
  .pd-column-sec .main-flex.two-column .child {
    -ms-flex-preferred-size: 48.62%;
    flex-basis: 48.62%;
  }
}

@media (max-width: 980px){
  .main-flex.three-column .child-two{
    -ms-flex-preferred-size: 100%;
    flex-basis: 100%;
    padding: 40px 50px;
    padding-bottom: 20px;
  }
  .main-flex.three-column .child-two:nth-child(3n+3) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
  }
  .main-flex.three-column .child-two:first-child {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
  }
  .pd-column-sec .main-flex.two-column .child{
    -ms-flex-preferred-size: 100%;
    flex-basis: 100%;
  }
}

/*------ Three Column Ends  here -------*/


/*------ Four Column Starts from here -------*/

.main-flex.four-column .child-three {
  -ms-flex-preferred-size: calc(25% - 0px);
  flex-basis: calc(25% - 0px);
  background-color: var(--primary_color);
  border-bottom: 21px solid var(--accenta_color);
  padding: 37px 50px 37px 55px;
  border-radius: 20px;
  color: var(--white_color);
}
.pd-column-sec .main-flex.four-column .child-three .title-three:before {
  display: block;
  position: absolute;
  content: '';
  top: 50%;
  left: 0;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}
.pd-column-sec .main-flex.four-column .title-three {
  position: relative;
  padding-left: 60px;
}

.pd-column-sec .main-flex.four-column .title-three h4 {
  color: var(--white_color);
  /*   margin-bottom:10px; */
}
.main-flex.four-column .child-three:nth-child(3n+3) {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
  -webkit-transition: .5s all ease-in-out;
  -o-transition: .5s all ease-in-out;
  transition: .5s all ease-in-out;
  padding: 40px;
  padding-bottom: 20px;
}
.pd-column-sec .main-flex.four-column .child-three:nth-child(3n+3) .list-item-three {
  -webkit-transform: scale(0.9);
  -ms-transform: scale(0.9);
  transform: scale(0.9);
}
.pd-column-sec .main-flex.four-column .child-three:nth-child(3n+3) .title-three h4 {
  color: var(--tertiary_color);
}
.pd-column-sec .main-flex.four-column .child-three:nth-child(3n+3) .link-box-two {
  -webkit-transform: scale(0.9);
  -ms-transform: scale(0.9);
  transform: scale(0.9);
}
.pd-column-sec .main-flex.four-column .child-three:nth-child(3n+3) p {
  color: #000000;
}
.pd-column-sec .main-flex.four-column .link-box-two {
  display: block;
  position: relative;
  text-align: center;
  margin-bottom:5px;
}

.pd-column-sec .main-flex.four-column .link-box-two a {
  font-weight: 700;
  font-size: 18px;
  line-height: 14px;
  letter-spacing: 4.8px;
  padding: 10px 0px;  
  -webkit-transition: .35s all ease-in-out;  
  -o-transition: .35s all ease-in-out;  
  transition: .35s all ease-in-out;
}
.pd-column-sec .main-flex.four-column .link-box-two a {
  color: var(--primary_color);
}
.pd-column-sec .main-flex.four-column .link-box-two a i {
  font-family: "Font Awesome 5 Pro";
  font-weight: 300;
  margin-left: 5px;
}
.pd-column-sec .main-flex.four-column .link-box-two a:hover {
  color: var(--green_color);
}
.main-flex.four-column .child-three:first-child {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  position:relative;    -webkit-transition-timing-function: linear;    -o-transition-timing-function: linear;    transition-timing-function: linear;
  -webkit-animation-delay: 0.7s !important;
  animation-delay: 0.7s !important;
  -webkit-animation-duration: 0.7s !important;
  animation-duration: 0.7s !important;
}
.main-flex.four-column .child-three:nth-child(2n+2) {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  -webkit-transition-timing-function: linear;
  -o-transition-timing-function: linear;
  transition-timing-function: linear;
  -webkit-animation-delay: 1s !important;
  animation-delay: 1s !important;
  -webkit-animation-duration: 1s !important;
  animation-duration: 1s !important;
}
.main-flex.four-column .child-three:nth-child(3n+3) {
  -webkit-transition-timing-function: linear;
  -o-transition-timing-function: linear;
  transition-timing-function: linear;
  -webkit-animation-delay: 1.1s !important;
  animation-delay: 1.1s !important;
  -webkit-animation-duration: 1.1s !important;
  animation-duration: 1.1s !important;
}
.main-flex.four-column .child-three:first-child:after {
  content: "";
  height: 75%;
  background-color: #fff;
  width: 1px;
  position: absolute;
  top: 10%;
  right: 0;
  opacity:0.5;
}
.list-item-three a:hover {
  cursor: pointer;
  color: var(--blue_color);
}
.list-item-three a {
  color: var(--green_color);
  -webkit-transition:.5s all ease-in-out;
  -o-transition:.5s all ease-in-out;
  transition:.5s all ease-in-out;
}
.pd-column-sec .cards_heading_with_describe {
  text-align: center;
  margin-bottom: 80px;
  padding: 0px 30px;
}
.pd-column-sec .cards_heading_with_describe span {
  font-weight: 500;
}
.pd-column-sec .cards_heading_with_describe h2 {
  margin-bottom: 20px;
}
.pd-column-sec .main-flex.four-column .child-three:not(:nth-child(3n+3)) .link-box-two {
  display: none;
}
.main-flex.four-column .child-three.loop-3 > * {
  transform: scale(0.9);
}

@media(max-width:2000px){
  .main-flex.four-column .child-three {

    padding: 40px 50px 40px 70px;
  }
}
@media(max-width:1360px){
  .pd-column-sec .main-flex a{
    font-size: 16px;
  }
}

@media(max-width:980px){
  .pd-column-sec .cards_heading_with_describe {
    margin-bottom: 60px;
  }
  .main-flex.four-column .child-three:first-child
  {
    padding: 40px 30px 20px 30px;
  }
  .main-flex.four-column .child-three:nth-child(2n+2){
    padding: 40px 30px 20px 30px;
  }
  .main-flex.four-column .child-three:last-child
  {
    padding: 40px 30px 20px 30px;
  }
  .main-flex.four-column .child-three:nth-child(3n+3){
    padding: 40px 10px 40px 10px;
  }
  .main-flex.four-column .child-three:nth-child(2) {
    border-radius: 0;
  }
  .main-flex.four-column .child-three{
    flex-basis: 50%;
  }
  .pd-column-sec .main-flex{
    display: flex;
  }
}
@media(max-width:767px){
  .main-flex.four-column .child-three{
    flex-basis: 100%;
  }
}
@media(min-width:481px) and (max-width:767px){
  .main-flex.four-column .child-three:first-child
  {
    padding: 40px 15px 20px 15px;
  }
  .main-flex.four-column .child-three:nth-child(2n+2){
    padding: 40px 15px 20px 15px;
  }
  .main-flex.four-column .child-three:last-child
  {
    padding: 40px 15px 20px 14px;
  }
  .main-flex.four-column .child-three:nth-child(3n+3){
    padding: 40px 10px 40px 10px;
  }
}

@media(max-width:680px)
{
  .main-flex.four-column .child-three:nth-child(3n+3) {
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
  }
  .pd-column-sec .main-flex.two-column .child:not(:nth-child(2n+2)){
    padding: 35px 20px;
  }
}

/* @media(min-width:480px) and (max-width:980px){
.main-flex.four-column {
display: -webkit-box;
display: -ms-flexbox;
display: flex;
}
.main-flex.four-column .child-three:nth-child(2n+2) {
-ms-flex-preferred-size: 50%;
flex-basis: 50%;
}
.main-flex.four-column .child-three:nth-child(2n+1) {
-ms-flex-preferred-size: 50%;
flex-basis: 50%;
}
} */

@media(min-width:981px) and (max-width:1300px){
  .pd-column-sec .main-flex.four-column .title-three {
    padding-left: 0;
  }
}

@media(min-width:681px) and (max-width:980px){
  .pd-column-sec .content-wrapper {
    max-width: 90%;
  }
}

/*------ Four Column Ends  here -------*/


@media(min-width:981px) and (max-width:1380px){
  .main-flex.four-column .child-three:nth-child(3n+3) {
    padding:40px 10px;
  } 
  .main-flex.four-column .child-three {
    padding: 40px 30px;
  }
}
@media(min-width:1381px) and (max-width:1580px){
  .main-flex.four-column .child-three:nth-child(3n+3) {
    padding: 40px 20px 20px;
  }
  .main-flex.four-column .child-three {
    padding: 40px 50px 20px;
  }
}

@media(min-width:981px) and (max-width:1700px){
  .pd-column-sec .main-flex {
    flex-wrap: nowrap;
  }
}
@media(max-width:1024px){
  .pd-column-sec .main-flex.four-column .title-three h4 {
    font-size: 28px;
    line-height: 1.2;
  }
}

@media(max-width:480px){
  .main-flex.four-column .child-three{
    flex-basis: 100%;
  }
}