.single-publication__thumb {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  padding: 25px 70px 40px 30px;
  max-width: 466px;
  margin: 0 0 0 auto;
}
.single-publication__thumb img {
  width: 100%;
  height: auto;
}

.single-publication__details {
  padding: 20px 185px 40px 70px;
}

.single-publication__details .btn-read {
  margin-right: 12px;
}

.details__title {
  font-size: 36px;
  font-weight: 600;
  line-height: 1.22;
  color: #19222c;
  margin-bottom: 10px;
}

.details__subtitle {
  color: #19222c;
  font-size: 24px;
  line-height: 1.22;
}

.details__file {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  margin: 20px 0px 15px 0px;
  gap: 10px 13px;
}
.details__file li {
  margin-right: 0px;
}
.details__publication-info {
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: "Montserrat", sans-serif;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.22;
  color: #636363;
}
.details__publication-info li {
  padding: 5px 0px;
  display: block;
}
.details__publication-info li span {
  font-weight: 600;
}
.details__publication-info li a {
  text-decoration: none;
  color: #636363;
  transition: 0.3s all;
}

.single-pub-sidebar {
  display: flex;
  justify-content: flex-end;
}

.details__publication-info li a:hover {
  text-transform: 0.3s all;
  color: #fb3b14;
}
.details__excerpt {
  font-size: 18px;
  margin-bottom: 40px;
  margin-top: 27px;
}
.details__social-media {
  margin: 0;
  padding: 0;
  list-style: none;
  margin: 28px 0 30px 0;
  display: flex;
}
.details__social-media li {
  margin-right: 5px;
}
.details__social-media li img {
  width: 32px;
  height: 32px;
}

@media only screen and (max-width: 1399.5px) {
  .single-publication__details {
    padding: 20px 0px 40px 40px;
  }

  .single-publication__thumb {
    padding: 25px 40px 40px 0px;
  }

  .publication-tab__title {
    padding-right: 80px;
  }
}
@media only screen and (max-width: 1280px) {
  .details__excerpt,
  .single-publication__description p,
  .publication-tab__title li {
    font-size: 16px;
  }
  .single-publication__thumb {
    max-width: 100%;
  }
}
@media only screen and (max-width: 991px) {
  .single-border--r {
    border: none;
  }

  .single-publication__thumb {
    padding: 30px 0;
  }

  .single-publication__details,
  .single-publication {
    padding: 30px 0px;
  }

  .publication-tab__title {
    display: flex;
  }
}
@media only screen and (max-width: 767px) {
  .single-publication__details {
    padding: 30px 0px;
  }
}
.publication-tab {
  margin-bottom: 40px;
}
.publication-tab__title {
  margin: 0;
  padding: 0;
  list-style: none;
  padding-top: 20px;
  padding-right: 20px;
  padding-left: 20px;
  min-width: 245px;
  color: #000;
}
.publication-tab__title li {
  padding: 10px;
  position: relative;
  display: block;
  font-weight: 500;
  font-size: 18px;
  line-height: 1.22;
  color: #000;
  cursor: pointer;
}
.publication-tab__title li span {
  position: relative;
}
.publication-tab__title .active-tab span::after {
  content: "";
  height: 1px;
  width: 80%;
  display: block;
  border-bottom: 2px solid #fb3b14;
  left: 0px;
  right: 10px;
  bottom: -10px;
  position: absolute;
}

.publication-tab__title span::after {
  content: "";
  height: 2px;
  width: 0%;
  display: block;
  border-bottom: 2px solid #fb3b14;
  left: 0px;
  right: 10px;
  bottom: -10px;
  position: absolute;
  transition: 0.3s ease;
}

.publication-tab__title li:hover span::after {
  width: 80%;
  transition: 0.3s ease;
}

.publication-tab__title .active-tab {
  color: #000;
}

.single-publication {
  padding: 30px 90px 80px 35px;
}
.single-publication__description {
  opacity: 0;
  visibility: hidden;
  height: 0;
}
.single-publication__description p {
  margin-bottom: 26px;
  font-size: 18px;
  font-weight: 400;
}

.single-publication__description a {
  color: #fb4b14;
  text-decoration: none;
  transition: all 0.4s ease-out;
}

.single-publication__description a:hover {
  color: #fb3b14;
}
.single-publication__author {
  display: none;
}

@keyframes slide-top {
  0% {
    -webkit-transform: translateY(50px);
    transform: translateY(50px);
    transition: 0.3s all;
  }
  100% {
    -webkit-transform: translateY(0px);
    transform: translateY(0px);
    transition: 0.3s all;
  }
}
.active-content {
  opacity: 1;
  visibility: visible;
  height: 100%;
  -webkit-animation: slide-top 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
  animation: slide-top 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

/*Related LAyout*/
.related-publications {
  margin-bottom: 45px;
}
.related-publications h2 {
  font-family: "Montserrat", sans-serif;
  font-size: 36px;
  font-style: normal;
  font-weight: 600;
  line-height: 1.22;
  text-align: center;
  margin-bottom: 50px;
}

.publications-grid--single {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-column-gap: 30px;
  grid-row-gap: 0px;
}

.publication-item {
  padding: 15px 0px;
  position: relative;
  margin: 0 auto;
}
.publication-item__img {
  min-height: 268px;
  max-height: 268px;
}
.publication-item__img img {
  width: 100%;
  height: auto;
  object-fit: contain;
  max-height: 268px;
}
.publication-item__info {
  margin: 0;
  padding: 7px 0px;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
}
.publication-item__info li {
  position: relative;
  padding: 1px 10px 1px 0px;
}

.publication-item__info li a,
.publication-item__info li {
  text-decoration: none;
  color: #7a7a7a;
  font-size: 10px;
  font-style: normal;
  font-weight: 600;
  line-height: 1.5;
  display: block;
  transition: 0.3s all;
}

.publication-item__info li a:hover {
  color: #fb3b14;
  transition: 0.3s all;
}
.publication-item__title {
  font-family: "Montserrat", sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.22;
  color: #19222c;
  margin-bottom: 10px;
  min-height: 39px;
}
.publication-item__title a {
  color: #19222c;
  text-decoration: none;
  transition: 0.3s all;
}

.publication-item__title a:hover {
  color: #fb3b14;
  transition: 0.3s all;
}

@media only screen and (max-width: 1399.5px) {
  .publications-grid--single {
    grid-template-columns: repeat(6, 1fr);
    grid-row-gap: 15px;
  }

  .publication-tab__title {
    min-width: auto;
    padding-left: 0;
    padding-right: 0;
  }

  .single-pub-sidebar {
    justify-content: flex-start;
  }

  .publication-item__img {
    min-height: 226px;
    max-height: 226px;
  }
  .publication-item__img img {
    max-height: 226px;
  }
}

@media only screen and (max-width: 1399px) and (min-width: 1200px) {
  .publication-item__title {
    font-size: 13px;
    min-height: 33px;
  }
  .publication-item__info li.publication-cat::before,
  .publication-item__info li.publication-author::before {
    width: 10px;
    height: 10px;
  }
  .publication-tab__title li {
    padding: 10px 0px;
  }
}

@media only screen and (max-width: 1280px) {
  .single-publication__description p,
  .publication-tab__title li {
    font-size: 16px;
  }
}

@media only screen and (max-width: 1199px) {
  .publications-grid--single {
    grid-template-columns: repeat(3, 1fr);
    grid-row-gap: 15px;
  }
  .publication-item__info li a,
  .publication-item__info li {
    font-size: 12px;
  }

  .publication-item__img {
    min-height: 409px;
    max-height: 409px;
  }

  .publication-item__img img {
    max-height: 409px;
  }
}

@media only screen and (max-width: 991px) {
  .publication-item {
    padding: 0px;
  }

  .publication-item__img {
    min-height: 467px;
    max-height: 467px;
  }

  .publication-item__img img {
    max-height: 467px;
  }

  .publications-grid--single {
    grid-template-columns: repeat(2, 1fr);
    grid-column-gap: 30px;
  }

  .publication-item {
    width: 100%;
  }

  .single-publication__thumb {
    justify-content: center;
  }

  .single-publication {
    padding: 30px 0px;
  }

  .publication-tab__title li {
    padding: 10px 18px 10px 0px;
  }

  .publication-tab {
    margin-bottom: 60px;
  }

  .related-publications {
    margin-bottom: 55px;
  }
}
@media only screen and (max-width: 767.5px) {
  .publications-grid--single {
    grid-template-columns: repeat(2, 1fr);
    grid-column-gap: 20px;
    grid-row-gap: 20px;
  }

  .single-publication {
    padding: 30px 0px;
  }

  .publication-tab__title {
    padding-left: 0px;
    padding-right: 0px;
  }

  .publication-tab {
    margin-bottom: 20px;
  }

  .related-publications h2 {
    font-size: 32px;
    margin-bottom: 35px;
  }

  .details__title {
    font-size: 32px;
  }

  .single-publication__thumb {
    padding: 15px 0;
  }

  .publication-item__img {
    min-height: 346px;
    max-height: 100%;
  }

  .publication-item__img img {
    max-height: 100%;
  }
}

.page-title__h1 {
  margin-bottom: 0;
}

@media only screen and (max-width: 575px) {
  .publications-grid--single {
    grid-template-columns: repeat(1, 1fr);
    grid-column-gap: 0px;
    grid-row-gap: 25px;
  }
  .publication-item__img {
    min-height: auto;
    max-height: auto;
  }

  .publication-item__img img {
    max-height: auto;
  }
}

@media only screen and (max-width: 1399px) {
  .details__title,
  .related-publications h2 {
    font-size: 34px;
    line-height: 1.22;
  }
}

@media only screen and (max-width: 1280px) {
  .details__title,
  .related-publications h2 {
    font-size: 30px;
    line-height: 1.22;
  }

  .details__subtitle {
    font-size: 20px;
  }
}

@media only screen and (max-width: 767px) {
  .details__title,
  .related-publications h2 {
    font-size: 28px;
    line-height: 1.22;
  }

  .publication-item__title {
    min-height: auto;
  }
}

.btn-related {
  text-transform: uppercase;
  font-weight: 600;
}

.btn-read {
  color: #19222c;
}
/* single publication PAGE */
.pub-tooltip {
  position: absolute;
  bottom: 40px;
  list-style: none;
  width: 100%;
  min-width: 150px;
  max-width: 260px;
  padding: 0;
  background: #fff;
  padding: 10px;
  /* left: 50%; */
  z-index: 2;
  transform: translateY(10px);
  right: -14px;
  opacity: 0;
  visibility: hidden;
  -webkit-box-shadow: 1px 3px 16px -2px #000000;
  box-shadow: 1px 3px 16px -2px #000000;
}

.pub-tooltip::before {
  content: "";
  position: absolute;
  bottom: -8px;
  /* left: 50%; */
  width: 16px;
  height: 16px;
  background-color: #fff;
  right: 10px;
  transform: rotate(-45deg);
  z-index: 1;
  transition: 0.3s linear;
}

.pub-tooltip::after {
  content: "";
  width: 100%;
  position: absolute;
  bottom: -26px;
  height: 30px;
  left: 0;
}

.plus-tooltip:hover .pub-tooltip {
  opacity: 1;
  transition: 0.3s linear;
  visibility: visible;
  transform: translateY(0px);
}

.publication-box__info li:hover {
  cursor: pointer;
  color: #fb4b14;
  transition: 0.3s all;
}

.publication-item__info li p {
  display: flex;
  align-items: center;
}

.plus-tooltip {
  margin-left: 4px;
  font-size: 12px;
  line-height: 1;
  position: relative;
  cursor: pointer;
  display: none;
}

.tooltip-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

@media only screen and (min-width: 991px) {
  .tooltip-wrap:hover .tooltip-wrap .pub-tooltip {
    opacity: 1;
    transition: 0.3s linear;
    visibility: visible;
    transform: translateY(0px);
  }

  .tooltip-wrap::before {
    content: "";
    width: 100%;
    height: 20px;
    display: block;
    position: absolute;
    top: -10px;
    left: 0;
  }
}

@media only screen and (max-width: 991px) {
  /* .pub-tooltip {
    display: none;
  } */
  .plus-tooltip {
    display: block;
  }

  .plus-tooltip:hover {
    color: #fb4b14;
    transition: 0.3s linear;
  }

  .tooltip-wrap:hover .pub-tooltip {
    opacity: 1;
    transition: 0.3s linear;
    visibility: visible;
    transform: translateY(0px) translateX(0%);
  }

  .pub-tooltip-mobile {
    display: block;
  }
}

@media only screen and (max-width: 575px) {
  .pub-tooltip {
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    right: auto;
  }

  .pub-tooltip::before {
    left: 50%;
    right: auto;
    transform: translateX(-50%) rotate(-45deg);
  }

  .pub-tooltip::after {
    content: "";
    width: 100%;
    position: absolute;
    bottom: -26px;
    height: 30px;
    left: 0;
  }

  .plus-tooltip:hover .pub-tooltip {
    transform: translateX(-50%) translateY(0px);
  }

  .tooltip-wrap:hover .pub-tooltip {
    transform: translateY(0px) translateX(-50%);
  }
}

.btn-file a {
  text-decoration: none;
  color: #000;
  transition: 0.4s ease-in;
}

.btn-file:hover a {
  color: #fb4b14;
  transition: 0.4s ease-out;
}

.btn-file {
  border: none;
  padding: 0;
}

.btn-file a {
  border: 1px solid #fb4b14;
  background-color: #fb4b14;
  padding: 7px 12px;
  color: #fff;
  display: inline-block;
  line-height: 15px;
}

.btn-file a:hover {
  background-color: #fff;
}