* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  list-style-type: none;
  text-decoration: none;
  font-family: 'poppins', sans-serif;
}

body {
  overflow-x: hidden;
}

.res-nav {
  margin-top: 0 !important;
}

nav.nav-fixed {
  position: fixed;
  background-color: #000;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

nav.nav-fixed .navLink {
  color: #fff;
}

nav.nav-fixed .res-icon {
  background-color: #000;
}

nav {
  padding: 0 30px;
  /* background-color: rgba(0, 0, 0, 0.6); */
  display: flex !important;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 80px;
  position: absolute;
  z-index: 99;
  transition: all 1s ease-in;
  /* padding: 0 40px; */
  /* border: 1px solid red; */
  top: 0 !important;
}

.navList {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

.navList span {
  background-color: #000;
  height: 20px;
  width: 2px;
  z-index: 20;
}

.navLink {
  font-weight: 600;
  color: #fff;
}

nav .social-icon {
  display: none;
}

.res-icon {
  display: none;
}

.logo {
  z-index: 1000;
}

.scanner {
  display: none;
  width: 200px;
}

@media screen and (max-width: 992px) {
  .navList {
    /* display: none; */
    position: fixed;
    right: 0;
    flex-direction: column;
    top: -100vh;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.9);
    height: 100vh;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.8);
    transition: top 0.5s ease-in-out;
  }

  .res-icon {
    display: block;
    z-index: 99;
    cursor: pointer;
  }

  .line1,
  .line2,
  .line3 {
    width: 20px;
    height: 3px;
    background-color: #fff;
    transition: all 1s;
  }

  nav.nav-fixed .navLink {
    color: #fff;
  }

  .line1,
  .line2 {
    margin-bottom: 5px;
  }

  .bar-open .line2 {
    width: 30px;
    transition: all 1s ease;
  }

  .bar-open .line1 {
    transform: rotate(-45deg);
    width: 20px;
    transition: all 1s ease;
  }
  .bar-open .line3 {
    transform: rotate(45deg);
    width: 20px;
    transition: all 1s ease;
  }

  .res-nav {
    top: 0;
  }

  nav .social-icon,
  .scanner {
    display: flex;
  }
}

.header {
  height: 100vh;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  place-items: center;
  position: relative;
  /* background-color: rgba(0, 0, 0, 0.9); */
  z-index: 1;
}

.header-text {
  color: #fff;
  width: 70%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.header-text h1 {
  text-align: center;
  font-weight: 100;
  text-shadow: 1px 4px 16px rgba(0, 0, 0, 0.3);
}

.header-text h1 span {
  font-weight: 800;
}

.header-text > span {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  margin-top: 30px;
}

.header-text ul {
  padding-left: 70px;
}

.header-text ul li {
  list-style-type: disc;
  font-weight: 600;
  line-height: 1.4;
  font-size: 18px;
}

.header-img.header-img-load {
  transform: translateX(0);
}

.header-bg-img {
  position: absolute;
  width: 100%;
  height: 87vh;
  background: url(./assets/Img/bg-header.jpg);
  background-size: cover;
  z-index: -1;
  top: 0;
  left: 0;
  background-repeat: no-repeat;
}

.header-bg-img::after {
  content: '';
  width: 100%;
  height: 100%;
  position: absolute;
  /*background: linear-gradient(135deg, #ed9a9a 0%, #ed9a9a 32%, #fac673 100%);*/
  background:none;
  opacity: 0.4;
}

.header-img img {
  width: 650px;
}

.preface {
  align-content: center;
  justify-content: center;
  display: grid;
  gap: 20px;
}

.preface h2 {
  text-align: center;
  font-size: 30px;
}

.preface-para {
  width: 650px;
}

.preface-para p {
  font-size: 20px;
  letter-spacing: 1px;
}

.preface-para p::first-letter {
  margin-left: 20px;
}

.preface-para p {
  margin-bottom: 10px;
}

.buy-btn {
  margin-top: 25px;
  padding: 10px 20px;
  background: #e21616;
  border-radius: 4px;
  color: #000;
  font-weight: 600;
  position: relative;
}

.buy-btn a {
  display: flex;
  text-align: center;
  color: #fff;
  font-size: 20px;
}

.buy-btn::after {
  content: '';
  width: 0%;
  height: 0%;
  background-color: #292e3536;
  position: absolute;
  transform: scale(0);
  transition: transform 0.6s ease, width 0.5s ease, height 0.5s ease;
  /* bottom:-56px;left: -136px; */
  bottom: 0;
  left: 0;
}

.buy-btn:hover::after {
  transform: scale(1);
  width: 100%;
  height: 100%;
}

@media screen and (max-width: 360px) {
  nav .logo img {
    width: 220px !important;
  }

  .header-img img {
    width: 150px !important;
  }
}

@media screen and (max-width: 1024px) {
  .perchase-btn a img {
    width: 100px;
    height: auto;
  }

  nav .logo a img {
    width: 450px;
  }

  .certi-img {
    display: flex;
  }
  .certi-img img {
    width: 140px;
  }

  .header-text h1 {
    font-size: 18px;
  }

  .header-img img {
    width: 275px !important;
  }

  .header-text ul li {
    font-size: 12px;
  }
}



@media screen and (max-width: 768px) {
  nav {
    padding: 0 10px;
  }

  .header {
    grid-template-columns: 1fr;
  }

  .header-text {
    order: 1;
  }

  .header-bg-img {
    height: 100%;
  }

  .header-text h1 {
    font-size: 14px !important;
    width: 300px;
  }

  .header-img img {
    width: 200px !important;
  }

  .certi-img {
    display: flex;
  }

  .certi-img img {
    width: 150px;
  }

  .header-text ul li {
    font-size: 10px;
  }

  .header-text ul {
    padding-left: 35px;
  }

  .buy-btn a img {
    width: 120px;
  }

  .perchase-btn a img {
    width: 130px;
    height: auto;
    margin-bottom: 10px;
  }

  .header-text > span {
    font-size: 12px;
    margin-top: 10px;
  }
}

@media screen and (max-width: 1400px) {
  .header-text {
    width: 100%;
  }
  .header-text h1 {
    font-size: 25px;
  }

  .header-img img {
    width: 325px;
  }
}



.authors,
.forwards {
  /* height: 80vh; */
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 30px;
  margin: 100px 0;
}

.author-person,
.forward-person {
  display: flex;
  justify-content: center;
  align-items: center;
  /* flex-direction: column; */
  gap: 20px;
}

.author,
.forward {
  width: 300px;
  text-align: center;
  transition: background-color 0.5s ease-in-out, transform 0.5s ease-in-out;
}

.author:hover {
  /* background-color: red; */
  transform: scale(1.03);
}

.author {
  background-color: #ddd;
  padding: 15px;
  border-radius: 10px;
  height: 630px;
}

.authorImg {
  border-radius: 20px;
}

.author p,
.forwards h2 {
  text-align: center;
}

.author-name {
  font-size: 21px;
  margin-top: 20px;
}

.author-text {
  font-size: 15px;
}

.author-heading,
.forward-name {
  font-size: 23px;
  letter-spacing: 1px;
  font-weight: 500;
  margin-bottom: 10px;
}

.forward {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  background-color: #fff;
  padding: 20px;
  border-radius: 10px;
  height: 400px;
}

.forward-heading,
.authors-heading {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.form {
  background: burlywood;
  padding: 40px;
}

.form form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  justify-content: center;
  align-items: center;
}

.form form h2 {
  font-size: 40px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 20px;
}

.form-group input,
.form-group textarea {
  width: 500px;
  height: 50px;
  outline: none;
  border-radius: 10px;
  border: 1px solid black;
  font-size: 20px;
  padding: 0px 10px;
}

#massage {
  height: 200px;
  padding: 10px;
}



.form-group input:focus,
.form-group textarea:focus {
  box-shadow: 0 0 5px rgb(140, 0, 0);
}

.btn {
  padding: 10px 20px;
  background: green;
  color: #fff;
  border: none;
  border-radius: 5px;
  width: 500px;
  height: 45px;
  font-weight: 600;
  letter-spacing: 2px;
  font-size: 20px;
}

.offer-btn {
  padding: 20px;
  line-height: 1;
  font-size: 14px;
  font-weight: 600;
  background: red;
  color: #fff;
}

.price {
  position: relative;
  display: inline-block;
}

.price span {
  font-size: 35px;
}

.price::after {
  content: '';
  position: absolute;
  height: 2px;
  width: 40px;
  left: 0;
  top: 25px;
  background-color: #000;
}

.combo {
  /* background: red; */
  text-align: center;
  padding: 20px;
  border-radius: 10px;
  color: #fff;
}

.combo-text {
  font-size: 25px;
  font-weight: 800;
}

@media screen and (max-width: 768px) {
  .form-group input,
  .form-group textarea,
  .btn {
    width: 300px;
    height: 42px;
  }

  .form form h2 {
    font-size: 25px;
    text-align: center;
  }

  .books-heading h2,
  .forward-heading,
  .authors-heading {
    font-size: 25px !important;
  }

  nav .logo img {
    width: 350px;
  }
}

.footer {
  background-color: #0c021b;
  color: #fff;
  padding: 100px 100px;
}

.footer a {
  color: #fff;
  text-transform: capitalize;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  row-gap: 45px;
}

/*.row {
  display: flex;
  flex-direction: column;
  gap: 15px;
}*/

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}


.social-icon {
  display: flex;
  gap: 20px;
  font-size: 20px;
}

.social-icon .icon {
  background-color: #fff;
  color: #000;
  height: 30px;
  width: 30px;
  border-radius: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer-tail {
  display: flex;
  align-items: center;
  gap: 20px;
}

.combo-book {
  display: flex;
  justify-content: center;
  align-items: center;
}

.copyright {
  font-size: 20px;
  width: 500px;
  text-align: center;
}

.books {
  display: flex;
  justify-content: center;
  gap: 40px;
}

.book-icons {
  display: flex;
  justify-content: space-between;
  display: flex;
  justify-content: space-between;
}

.book-icons a {
  background: #ffcd00;
  padding: 10px 20px;
  border-radius: 10px;
  font-weight: 700;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  row-gap: 8px;
}

.sale-books {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  /* margin: 100px 0; */
  gap: 20px;
}

.books-heading h2 {
  font-size: 40px;
}

.book-icons {
  display: flex;
  justify-content: space-between;
  display: flex;
  justify-content: space-between;
}

.header-img {
  transform: translateX(0);
  transition: transform 3s ease;
}
.about-author {
flex-direction: column;
}

.author-name {
font-size: 26px;
}

.author-text {
font-size: 17px;
}

.author {
width: 650px;
height: 100%;
}

.forward-person ul li {
margin-top: 5px;
list-style-type: disc;
}

.forward-person ul {
text-align: left;
}

.header-bg-img::after {
content: '';
width: 100%;
height: 100%;
position: absolute;
/*background: linear-gradient(135deg, #000 0%, #000 32%, #000 100%);*/
background:none;
opacity: 0.4;
}
.update-header {
display: flex;
justify-content: center;
align-items: center;
padding: 0 100px;
height: 100vh;
place-items: center;
}

.update-header-head {
width: 50%;
}

.update-header-head h1 {
font-size: 1.875rem;
font-weight: 700;
text-shadow: 1px 4px 16px rgba(0, 0, 0, 0.3);
color: #fff;
text-transform:uppercase;
line-height:2.25rem;
}

.update-header-head h3 {
font-size: 1.25rem;
font-weight: 500;
text-shadow: 1px 4px 16px rgba(0, 0, 0, 0.3);
color: #fff;
line-height: 1.75rem;
margin: 0;
}

.update-header-head h3 p {
font-size: 1.25rem;
font-weight: 500;
line-height: 1.75rem;
}

#preface p{text-align:justify;}

.update-header-head ul {
font-size: 18px;
font-weight: 600;
text-shadow: 1px 4px 16px rgba(0, 0, 0, 0.3);
color: #fff;
line-height: 1.3;
margin: 0;
}

.update-header-head ul li {
list-style-type: disc;
font-size:15px;
font-weight:500;
}

.update-header-head p {
color: #fff;
}

.header-img {
width: 50%;
}

.update-header-content-next {
display: none;
}

table,
td,
th {
border: 1px solid;
}

table {
border-collapse: collapse;
}

table tbody tr td {
padding: 5px 20px;
}

.youtube-main-iframe iframe {
width: 100%;
height: 700px;
margin: 100px 0;
}

.content-next {
/* margin: 100px 0; */
display: none;
}

.view-link {
color: #000;
}

.view-inside-book {
padding: 0;
}

.update-form {
background: burlywood;
width: 100%;
padding: 50px 0;
display: flex;
justify-content: center;
align-items: center;
margin-top: 100px;
}

.form-input {
display: flex;
flex-direction: column;
align-items: flex-start;
}

.form-input input,
.form-input textarea {
width: 500px;
padding: 10px;
border-radius: 10px;
font-size: 18px;
outline: none;
}

.form-input textarea {
height: 200px;
resize: none;
margin-bottom: 20px;
}

.update-form button {
padding: 20px 50px;
background-color: #000;
color: #fff;
font-weight: 500;
border-radius: 10px;
}

.query-form {
display: flex;
flex-direction: column;
justify-content: center;
width: 500px;
}

.query-head h2 {
font-weight: 600;
}
.certifi-box {
display: flex;
flex-wrap: wrap;
justify-content: flex-start;
align-items: center;
gap: 20px;
}

.certifi-box img {
width: 300px;
}

.swiper {
width: 100%;
height: 100%;
}

.swiper-slide {
text-align: center;
font-size: 18px;
background: #fff;
display: flex;
justify-content: center;
align-items: center;
}

.swiper-slide img {
display: block;
width: 100%;
height: 100%;
object-fit: cover;
}

.swiper {
margin-left: auto;
margin-right: auto;
}
.container_landingAuth .book_list_section h3 {
  position: absolute;
  background-color: rgba(0,0,0, 0.4);
  width:100%;
  min-height:60px;
  text-align:center;
}
.container_landingAuth .book_list_section h3 a {
  color: #fff;
  text-align: center;
 }
.container_landingAuth .tag-courses{top:60px; height:35px; border-radius:50%; line-height:35px;}
.container_landingAuth .ourbooks{margin:30px auto;}	  
.container_landingAuth .courses_area .course_single{position:relative;}
.container_landingAuth .video_list_section .play_btn{position: absolute; top:152px; width:100%; text-align:center;}
ul li {
    list-style: disc;
	margin-left:20px;
}	  
.buynowbtn {
  width: 187px;
  height: 96px;
  background: #85162E;
  border-radius: 10px;
  border: 0px;
  color:#fff;
}
.buynowbtn .topline {
  font-size: 11px;
  font-weight: bold;
  margin-top: 8px;
  min-height:10px;
}
.buynowbtn .mainline {
  font-size: 33px;
  font-weight: 700;
  margin-top: 8px;
  color: #F9DC1F;
  letter-spacing: 0px;
  text-shadow: 1px 0 #F9DC1F;
}
.buynowbtn .priceline {
  margin-top: 9px;
  font-size:18px;
}
.buynowbtn .priceline strong {
  font-size: 26px;
  font-weight: bold;
  text-shadow: 1px 0 #fff;
  letter-spacing: 0px;
}
.buynowbtn .priceline span {
  font-size: 20px;
  font-weight: bold;
  color:#E08383;
  letter-spacing: 0px;
  text-shadow: 1px 0 #E08383;
}

.books_section .buynowbtn{padding:0px 10px;}

.max100 img{max-width:100%!important;}

.athortab .cardbox{box-shadow:none!important;}
.athortab .cardbox:hover{box-shadow:none!important;}
.athortab ul li a{padding:41px 50px!important; background-size:cover!important;}
.athortab .academic-courses{background-image: url('../images/ACADEMIC-Courses.jpg');}
.athortab .academic-courses:hover, .athortab .academic-courses.active{background-image: url('../images/ACADEMIC-Courses-Over.jpg');}

.athortab .academic-qualification{background-image: url('../images/ACADEMIC-Qualification.jpg');}
.athortab .academic-qualification:hover, .athortab .academic-qualification.active{background-image: url('../images/ACADEMIC-Qualification-Over.jpg');}

.athortab .books{background-image: url('../images/books.jpg');}
.athortab .books:hover, .athortab .books.active{background-image: url('../images/books-Over.jpg');}

.athortab .conference-seminars{background-image: url('../images/Conference-Seminars.jpg');}
.athortab .conference-seminars:hover, .athortab .conference-seminars.active{background-image: url('../images/Conference-Seminars-Over.jpg');}

.athortab .intellectual{background-image: url('../images/Intellectual-Properties-Regd.jpg');}
.athortab .intellectual:hover, .athortab .intellectual.active{background-image: url('../images/Intellectual-Properties-Regd-Over.jpg');}

.athortab .news-articles{background-image: url('../images/News-Articles.jpg');}
.athortab .news-articles:hover, .athortab .news-articles.active{background-image: url('../images/News-Articles-Over.jpg');}

.athortab .other-activities{background-image: url('../images/Other-Acedemic-Activities.jpg');}
.athortab .other-activities:hover, .athortab .other-activities.active{background-image: url('../images/Other-Acedemic-Activities-Over.jpg');}

.athortab .professional-affiliations{background-image: url('../images/Professional-Affiliations.jpg');}
.athortab .professional-affiliations:hover, .athortab .professional-affiliations.active{background-image: url('../images/Professional-Affiliations-Over.jpg');}

.athortab .publications{background-image: url('../images/Publications.jpg');}
.athortab .publications:hover, .athortab .publications.active{background-image: url('../images/Publications-Over.jpg');}

.athortab .research-paper{background-image: url('../images/Research-Paper.jpg');}
.athortab .research-paper:hover, .athortab .research-paper.active{background-image: url('../images/Research-Paper-Over.jpg');}

.athortab .work-exp{background-image: url('../images/Work-Exp.jpg');}
.athortab .work-exp:hover, .athortab .work-exp.active{background-image: url('../images/Work-Exp-Over.jpg');}

.athortab .membership{background-image: url('../images/Membership.jpg');}
.athortab .membership:hover, .athortab .membership.active{background-image: url('../images/Membership-Over.jpg');}

.athortab .achievments{background-image: url('../images/Achievements.jpg');}
.athortab .achievments:hover, .athortab .achievments.active{background-image: url('../images/Achievements-Over.jpg');}

.athortab .job_profile{background-image: url('../images/job-profile.jpg');}
.athortab .job_profile:hover, .athortab .job_profile.active{background-image: url('../images/job-profile-Over.jpg');}

.athortab .editor{background-image: url('../images/Editor.jpg');}
.athortab .editor:hover, .athortab .editor.active{background-image: url('../images/Editor-Over.jpg');}

.athortab .journals{background-image: url('../images/Journals.jpg');}
.athortab .journals:hover, .athortab .journals.active{background-image: url('../images/Journals-Over.jpg');}

.athortab .workshop{background-image: url('../images/workship.jpg');}
.athortab .workshop:hover, .athortab .workshop.active{background-image: url('../images/workship-Over.jpg');}

@media screen and (max-width: 1900px) {
	.header-img img {
	  width: 850px;
	}
}

@media screen and (max-width: 992px) {
	.update-header {
	  padding: 0px;
	}

	.header-img {
	  display: flex;
	  justify-content: center;
	  width: 100%;
	}
	.update-header-head {
	  width: 100%;
	}

	.update-header-head h1 {
	  font-size: 26px;
	}

	.update-header-head h3 {
	  font-size: 12px;
	}

	.header-img img {
	  width: 90% !important;
	}

  .author-person,
  .forward-person,
  .sale-books {
    flex-direction: column;
  }

  .footer-tail {
    flex-direction: column-reverse;
    margin-top: 20px;
  }

  .footer-tail img {
    width: 200px;
  }

  .footer {
    padding: 50px 40px;
  }

  .about-author {
    display: flex;
    /* flex-direction: column; */
    align-items: center;
    justify-content: center;
  }

  .author-heading,
  .forward-name {
    text-align: left;
  }

  .author {
    width: 550px;
  }

  .books {
    flex-direction: column;
  }

  .combo-book {
    flex-direction: column;
  }
}


@media screen and (max-width: 769px) {
	.update-header {
	  flex-direction: column-reverse;
	}

	.update-header-content {
	  display: none;
	}

	.update-header-head h1 {
	  color: #000000;
	}

	.update-header-head h3 {
	  color: #000000;
	}

	.update-header-head ul {
	  color: #000;
	}

	.content-next {
	  /* margin: 100px 0; */
	  display: inline-block;
	}

	.update-header-head ul {
	  padding-left: 30px;
	}

	.update-sction-uk07 {
	  width: 100%;
	}

	.update-sction-uk07 div {
	  display: flex;
	  align-items: center;
	  justify-content: center;
	}

	.update-form {
	  padding: 100px 20px;
	}

	.query-form {
	  width: 100%;
	}

	.form-input input,
	.form-input textarea {
	  width: 100%;
	}

	.book-icons {
	  flex-direction: column;
	  gap: 10px;
	  margin-top: 10px;
	}

	.book-icons a {
	  text-align: center;
	}
	.buynowbtn {
	  height: 55px;
	}
	.buynowbtn .topline {
	  font-size: 8px;
	  margin-top: 0px;
	}
	.buynowbtn .mainline {
	  font-size: 17px;
	  margin-top:-6px;
	}
	.buynowbtn .priceline {
	  font-size: 11px;
	  margin-top:0px;
	}
	.buynowbtn .priceline strong {
	  font-size: 18px;
	}
	.buynowbtn .priceline span {
	  font-size: 15px;
	}
}

 @media screen and (max-width: 768px) {
	.author {
	  width: 300px;
	}
	.author-name {
	  font-size: 21px;
	}
	.author-text {
	  font-size: 14px;
	}

	.about-book {
	  padding: 20px;
	}

	.preface-para {
	  width: 100%;
	}

	.preface-para p {
	  font-size: 14px;
	}
}
	  
@media screen and (max-width: 550px) {
  .footer-container {
    grid-template-columns: repeat(1, 1fr) !important;
  }

  .copyright {
    width: 290px;
    font-size: 10px;
  }

  .header {
    flex-direction: column-reverse;
  }

  .author {
    width: 300px;
  }

  .about-author {
    flex-direction: row;
  }

  .about-author {
    flex-direction: column;
  }

  .row h4 {
    text-transform: capitalize;
  }

  .book a img {
    width: 250px;
  }

  .combo-book .combo img {
    width: 300px;
  }

  .footer {
    padding: 50px 10px;
  }
}

@media screen and (max-width: 1200px) {
  .footer-container {
    grid-template-columns: repeat(3, 1fr);
  }
}