@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@100;300;400;500;600&display=swap");

:root {
  --orange: #ff9328;
  --dark-color: hsl(12, 93%, 58%);
  --black: #444;
  --light-color: #666;
  --border: 0.1rem solid rgba(0, 0, 0, 0.1);
  --border-hover: 0.1rem solid var(--black);
  --box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

* {
  font-family: "Poppins", sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
  border: none;
  text-decoration: none;
  text-transform: capitalize;
  transition: all 0.2s linear;
  transition: width none;
  scroll-behavior: smooth;
  cursor: url(/image/holoball\ spec.cur), auto;
}

html {
  font-size: 62.5%;
  overflow-x: hidden;
  scroll-padding-top: 5rem;
  scroll-behavior: smooth;
}

html::-webkit-scrollbar {
  width: 1rem;
}

html::-webkit-scrollbar-track {
  background: transparent;
}

html::-webkit-scrollbar-thumb {
  background: var(--black);
}

section {
  padding: 9rem 9%;
}

/* popup box */
.popup-back {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  z-index: 25;
  display: none;
}
.popup {
  background-color: #ffffff;
  width: 30%;
  position: absolute;
  transform: translate(-50%, -50%);
  left: 50%;
  top: 50%;
  text-align: center;
  z-index: 26;
  box-sizing: border-box;
}
.popup #popup-close {
  top: 1rem;
  right: 1rem;
  position: absolute;
  font-size: 2.5rem;
  color: #fff;
}
.popup img {
  width: 100%;
  height: auto;
  border: 2px solid #fff;
}
/* popup box ends */

.heading {
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
}

.heading::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 100%;
  height: 0.01rem;
  background: rgba(0, 0, 0, 0.1);
  z-index: -1;
}

.heading span {
  font-size: 3rem;
  padding: 0.5rem 2rem;
  color: var(--black);
  background: #fff;
  border: var(--border);
}

.btn {
  margin-top: 1rem;
  display: inline-block;
  padding: 0.9rem 3rem;
  border-radius: 0.5rem;
  color: #fff;
  background: var(--orange);
  font-size: 1.7rem;
  cursor: pointer;
  font-weight: 500;
}

.btn:hover {
  background: var(--dark-color);
}

.header .header-2 {
  background: var(--orange);
  position: fixed;
  z-index: 22;
  width: 100%;
  height: 7.4rem;
}

.header .header-2 .navbar {
  text-align: center;
}

.header .header-2 .navbar img {
  width: 14rem;
  height: auto;
  margin: -1rem 1rem;
}

.header .header-2 .navbar a {
  color: #fff;
  display: inline-block;
  padding: 2.4rem;
  font-size: 1.7rem;
  transition: all 0.5s ease;
}
.header .header-2 .navbar a:first-child {
  float: left;
  margin-left: 100px;
  margin-right: 330px;
  font-size: 2.2rem;
}
.header .header-2 .navbar a:nth-child(n + 2):hover {
  background: var(--dark-color);
}

.mobile-navbar {
  text-align: center;
  background: var(--orange);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 23;
  display: none;
}

.mobile-navbar a {
  font-size: 25px;
  padding: 20px;
  color: #fff;
  text-decoration: none;
}

.mobile-navbar a:hover {
  background: var(--dark-color);
}

.login-form-container {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.9);
  position: fixed;
  top: 0;
  right: -105%;
  z-index: 24;
  height: 100%;
  width: 100%;
}

.login-form-container.active {
  right: 0;
}

.login-form-container form {
  background: #fff;
  border: var(--border);
  width: 40rem;
  padding: 2rem;
  box-shadow: var(--box-shadow);
  border-radius: 0.5rem;
  margin: 2rem;
}

.login-form-container form h3 {
  font-size: 2.5rem;
  text-transform: uppercase;
  color: var(--black);
  text-align: center;
}

.login-form-container form span {
  display: block;
  font-size: 1.5rem;
  padding-top: 1rem;
}

.login-form-container form .box {
  width: 100%;
  margin: 0.7rem 0;
  font-size: 1.6rem;
  border: var(--border);
  border-radius: 0.5rem;
  padding: 1rem 1.2rem;
  color: var(--black);
  text-transform: none;
}

.login-form-container form .btn {
  text-align: center;
  width: 100%;
  margin: 1.5rem 0;
}

.login-form-container form p {
  padding-top: 0.8rem;
  color: var(--light-color);
  font-size: 1.5rem;
}

.login-form-container form p a {
  color: var(--orange);
  text-decoration: underline;
}

.login-form-container #close-login-btn {
  position: absolute;
  top: 1.5rem;
  right: 2.5rem;
  font-size: 5rem;
  color: var(--black);
  cursor: pointer;
}

.home {
  /* margin-top: 80px; */
  background: url(../image/banner-bg1.jpg) no-repeat;
  background-size: cover;
  background-position: center;
}

.home .row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  /* margin-top: 8.4rem; */
}

.home .row .content {
  flex: 1 1 42rem;
}
.home .row .content img {
  width: 15rem;
  height: auto;
  display: none;
}
.home .row .books-slider {
  flex: 1 1 25rem;
  text-align: center;
  /* margin-top: 1rem; */
  width: 50rem;
}

.home .row .books-slider a img {
  height: 30rem;
  width: 45rem;
  margin-top: 3rem;
}

.home .row .content h3 {
  color: var(--black);
  font-size: 4.5rem;
}

.home .row .content p {
  color: var(--light-color);
  font-size: 1.4rem;
  line-height: 2;
  padding: 1rem 0;
}

.icons-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
  gap: 1.5rem;
}

.icons-container .icons {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem 0;
  margin-top: -3rem;
}

.icons-container .icons i {
  font-size: 3.5rem;
  color: var(--orange);
}

.icons-container .icons h3 {
  font-size: 2.2rem;
  color: var(--black);
  padding-bottom: 0.5rem;
}

.icons-container .icons p {
  font-size: 1.4rem;
  color: var(--light-color);
}

.about-us .content-outer {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.about-us .content {
  flex: 1 1 42rem;
}

.about-us .image {
  flex: 1 1 42rem;
}

.about-us .image img {
  width: 90%;
  float: right;
}

.about-us .content h3 {
  color: var(--orange);
  font-size: 2.5rem;
  padding-bottom: 0.5rem;
}

.about-us .content h1 {
  color: var(--black);
  font-size: 4rem;
}

.about-us .content p {
  padding: 1rem 0;
  color: var(--light-color);
  font-size: 1.4rem;
  line-height: 2;
  text-align: justify;
  /* width: 90%; */
}

.trending .trending-slider .box {
  margin: 2rem 0;
  position: relative;
  overflow: hidden;
  border: var(--border);
  text-align: center;
}

.trending .trending-slider .box:hover {
  border: var(--border-hover);
}

.trending .trending-slider .box .image {
  padding: 1rem;
  background: linear-gradient(15deg, #eee 30%, #fff 30.1%);
}

.trending .trending-slider .box:hover .image {
  transform: translateY(6rem);
}

.trending .trending-slider .box .image img {
  height: 25rem;
}

.trending .trending-slider .box .icons {
  border-bottom: var(--border-hover);
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: #fff;
  z-index: 1;
  transform: translateY(-105%);
}

.trending .trending-slider .box:hover .icons {
  transform: translateY(0%);
}

.trending .trending-slider .box .icons a {
  color: var(--black);
  font-size: 2.2rem;
  padding: 1.3rem 1.5rem;
}

.trending .trending-slider .box .icons a:hover {
  background: var(--orange);
  color: #fff;
}

.trending .trending-slider .box .content {
  background: #eee;
  padding: 1.5rem;
}

.trending .trending-slider .box .content h3 {
  font-size: 2rem;
  color: var(--black);
}

.swiper-button-next,
.swiper-button-prev {
  border: var(--border-hover);
  height: 4rem;
  width: 4rem;
  color: var(--black);
  background: #fff;
}

.swiper-button-next::after,
.swiper-button-prev::after {
  font-size: 2rem;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
  background: var(--black);
  color: #fff;
}

.search {
  background: url(../image/letter-bg1.jpg) no-repeat;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  /* transform: translateZ(-1px) scale(1.1); */
}

.search form {
  max-width: 45rem;
  margin-left: auto;
  text-align: center;
  padding: 8rem 0;
}

.search form h3 {
  font-size: 2.2rem;
  color: #fff;
  padding-bottom: 0.7rem;
  font-weight: normal;
}

.search form .box {
  width: 100%;
  margin: 0.7rem 0;
  padding: 1rem 1.2rem;
  font-size: 1.6rem;
  color: var(--black);
  border-radius: 0.5rem;
  text-transform: none;
}

.courses .courses-slider .box {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem 1rem;
  border: var(--border);
  margin: 1rem 0;
}

.courses .courses-slider .box:hover {
  border: var(--border-hover);
}

.courses .courses-slider .box .image img {
  height: 15rem;
}

.courses .courses-slider .box .content h3 {
  font-size: 2rem;
  color: var(--black);
}

.courses .courses-slider .box .content p {
  color: var(--light-color);
  font-size: 1.4rem;
  padding: 1rem 0;
  line-height: 2;
}

.testimonials .testimonials-slider .box {
  border: var(--border);
  padding: 2rem;
  text-align: center;
  margin: 2rem 0;
}

.testimonials .testimonials-slider .box:hover {
  border: var(--border-hover);
}

.testimonials .testimonials-slider .box img {
  height: 7rem;
  width: 7rem;
  border-radius: 50%;
  object-fit: cover;
}

.testimonials .testimonials-slider .box h3 {
  color: var(--black);
  font-size: 2.2rem;
  padding: 0.5rem 0;
}

.testimonials .testimonials-slider .box p {
  color: var(--light-color);
  font-size: 1.4rem;
  padding: 1rem 0;
  line-height: 2;
}

.blogs .blogs-slider .box {
  margin: 2rem 0;
  border: var(--border);
}

.blogs .blogs-slider .box:hover {
  border: var(--border-hover);
}

.blogs .blogs-slider .box .image {
  height: 25rem;
  width: 100%;
  overflow: hidden;
}

.blogs .blogs-slider .box .image img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.blogs .blogs-slider .box:hover .image img {
  transform: scale(1.1);
}

.blogs .blogs-slider .box .content {
  padding: 1.5rem;
}

.blogs .blogs-slider .box .content h3 {
  font-size: 2.2rem;
  color: var(--black);
}

.blogs .blogs-slider .box .content p {
  font-size: 1.4rem;
  color: var(--light-color);
  padding: 1rem 0;
  line-height: 2;
}

.footer .box-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
  gap: 1.5rem;
}

.footer .box-container .box h3 {
  font-size: 2.2rem;
  color: var(--black);
  padding: 1rem 0;
}

.footer .box-container .box a {
  display: block;
  font-size: 1.4rem;
  color: var(--light-color);
  padding: 1rem 0;
}

.footer .box-container .box a i {
  color: var(--orange);
  padding-right: 0.5rem;
}

.footer .box-container .box a:hover i {
  padding-right: 2rem;
}

.footer .box-container .box iframe {
  width: 100%;
}

.footer .share {
  padding: 1rem 0;
  text-align: center;
}

.footer .share a {
  height: 5rem;
  width: 5rem;
  line-height: 5rem;
  font-size: 2rem;
  color: #fff;
  background: var(--orange);
  margin: 0 0.3rem;
  border-radius: 50%;
}

.footer .share a:hover {
  background: var(--black);
}

.footer .credit {
  border-top: var(--border);
  margin-top: 2rem;
  padding: 0 1rem;
  padding-top: 2.5rem;
  font-size: 2rem;
  color: var(--light-color);
  text-align: center;
}

.footer .credit span a {
  color: var(--orange);
}

/* preloader container */
.loader-container {
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  z-index: 10000;
  background: #f7f7f7;
  display: flex;
  align-items: center;
  justify-content: center;
}
.loader-container.active {
  display: none;
}

.loader-container img {
  height: 10rem;
}

/* preloader css */
.lds-roller {
  display: inline-block;
  position: relative;
  width: 80px;
  height: 80px;
}
.lds-roller div {
  animation: lds-roller 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
  transform-origin: 40px 40px;
}
.lds-roller div:after {
  content: " ";
  display: block;
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ff9328;
  margin: -4px 0 0 -4px;
}
.lds-roller div:nth-child(1) {
  animation-delay: -0.036s;
}
.lds-roller div:nth-child(1):after {
  top: 63px;
  left: 63px;
}
.lds-roller div:nth-child(2) {
  animation-delay: -0.072s;
}
.lds-roller div:nth-child(2):after {
  top: 68px;
  left: 56px;
}
.lds-roller div:nth-child(3) {
  animation-delay: -0.108s;
}
.lds-roller div:nth-child(3):after {
  top: 71px;
  left: 48px;
}
.lds-roller div:nth-child(4) {
  animation-delay: -0.144s;
}
.lds-roller div:nth-child(4):after {
  top: 72px;
  left: 40px;
}
.lds-roller div:nth-child(5) {
  animation-delay: -0.18s;
}
.lds-roller div:nth-child(5):after {
  top: 71px;
  left: 32px;
}
.lds-roller div:nth-child(6) {
  animation-delay: -0.216s;
}
.lds-roller div:nth-child(6):after {
  top: 68px;
  left: 24px;
}
.lds-roller div:nth-child(7) {
  animation-delay: -0.252s;
}
.lds-roller div:nth-child(7):after {
  top: 63px;
  left: 17px;
}
.lds-roller div:nth-child(8) {
  animation-delay: -0.288s;
}
.lds-roller div:nth-child(8):after {
  top: 56px;
  left: 12px;
}
@keyframes lds-roller {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* preloader ends */

/* media queries  */

@media (max-width: 1200px) {
  .header .header-2 .navbar a:first-child {
    float: left;
    margin-left: 50px;
    margin-right: 50px;
  }
}

@media (max-width: 991px) {
  html {
    font-size: 55%;
  }

  section {
    padding: 3rem 2rem;
  }
  .popup {
    width: 70%;
  }
  .popup #popup-close {
    font-size: 2.5rem;
    top: -3rem;
    right: -3rem;
  }
  .about-us .image img {
    width: 100%;
    float: right;
  }

  .header .header-2 .navbar a:first-child {
    float: left;
    margin-left: 20px;
    margin-right: 50px;
  }

  .home .row {
    margin-top: 0rem;
  }
  .home .row .content p img {
    display: block;
    margin-left: auto;
    margin-right: auto;
  }
  .home .row .content h3 {
    display: none;
  }
}

@media (max-width: 768px) {
  html {
    scroll-padding-top: 0;
  }

  body {
    padding-bottom: 6rem;
  }

  .popup {
    width: 70%;
  }
  .popup #popup-close {
    font-size: 2.5rem;
    top: -3rem;
    right: -3rem;
  }

  .header .header-2 {
    display: none;
  }

  .mobile-navbar {
    display: block;
  }

  .home {
    margin-top: 50px;
  }

  .home .row .content {
    text-align: center;
  }

  .home .row .content p img {
    display: block;
    margin-left: auto;
    margin-right: auto;
  }
  .home .row .content h3 {
    display: none;
  }

  .search {
    background-position: right;
  }

  .search form {
    margin-left: 0;
    max-width: 100%;
  }
}
@media (max-width: 450px) {
  html {
    font-size: 50%;
  }
  .popup {
    width: 70%;
  }
  .popup #popup-close {
    font-size: 2.5rem;
    top: -3rem;
    right: -3rem;
  }
  .home .row .content p img {
    display: block;
    margin-left: auto;
    margin-right: auto;
  }
  .home .row .content h3 {
    display: none;
  }
}