@import url("https://font.googleapis.com/css2?family=Nunito:wght@200;300;400;500;600&display=swap");

* {
  font-family: "Nunito", sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
  border: none;
  text-decoration: none;
  transition: all 0.2s linear;
}

img {
  user-select: none;
}

:root {
  --green: #0eb582;
  --light-green: #f0fdfa;
  --light-color: #777;
  --light-white: #eee;
  --black: #444;
  --white: #fff;
  --border: 0.1rem solid var(--green);
  --box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

@mixin grid($val) {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax($val, 1fr));
  gap: 2rem;
}

@mixin titleText($titleSize) {
  font-size: $titleSize;
  text-transform: capitalize;
  color: --black;
}

@mixin graphText($graphSize) {
  font-size: $graphSize;
  line-height: 2;
  color: --light-color;
}

html {
  font-size: 62.5%;
  overflow-x: hidden;
}

section {
  padding: 5rem 10%;
}

.heading-link {
  text-align: center;
  background: url(../images/top-view-desk-with-copy-space.jpg);
  background-size: cover;
  background-position: center;
}

.heading-link h3 {
  font-size: 4rem;
  text-transform: capitalize;
  color: var(--black);
}

.heading-link p {
  font-size: 2rem;
  line-height: 2;
  color: var(--light-color);
}

.heading-link p a {
  color: var(--green);

  &:hover {
    text-decoration: underline;
  }
}

.heading {
  text-align: center;
  margin-bottom: 3rem;
  font-size: 3.5rem;
  text-transform: capitalize;
  color: var(--black);
}

.btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 1rem 3rem;
  font-size: 1.8rem;
  border: var(--border);
  background: var(--light-green);
  color: var(--green);
  text-transform: capitalize;
}

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

.header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  background: var(--white);
  box-shadow: var(--box-shadow);
  padding: 2rem 10%;
  display: flex;
  align-items: center;
  z-index: 1000;
}

.logo {
  margin-right: auto;

  font-size: 2.5rem;
  text-transform: capitalize;
  color: var(--black);
  font-weight: bolder;
  font-size: 20px;
}

.logo i {
  color: var(--green);
}

.navbar {
  position: relative;
}

.navbar #close-navbar {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  font-size: 4rem;
  cursor: pointer;
  color: var(--black);
  display: none;
}

.navbar #close-navbar:hover {
  transform: rotate(90deg);
}

.navbar a {
  margin-right: 2rem;
  font-size: 15px;
}

.navbar a:hover {
  color: var(--green);
}

.icons div {
  cursor: pointer;
  font-size: 2.5rem;
  color: var(--black);
  margin-left: 1.5rem;

  &:hover {
    color: var(--green);
  }
}

#menu-btn {
  display: none;
}

.account-form {
  position: fixed;
  top: 0;
  right: -105%;
  width: 35rem;
  background: var(--white);
  display: flex;
  flex-flow: column;
  gap: 2rem;
  justify-content: center;
  height: 100%;

  z-index: 1200;
  padding: 2rem;
  text-align: center;

  &.active {
    right: 0;
    box-shadow: 0 0 0 100vw rgba(0, 0, 0, 0.8);
  }
}

.account-form #close-form {
  position: absolute;
  top: 1.5rem;
  right: 2.5rem;
  font-size: 4rem;
  cursor: pointer;
  color: var(--black);
}
.account-form #close-form:hover {
  transform: rotate(90deg);
}

.account-form .login-display {
  border: var(--border);
  padding: 2rem;
  display: none;
}

.account-form .login-display h3 {
  font-size: 2rem;
  line-height: 40px;
  padding-bottom: 0.5rem;
  text-transform: capitalize;
  color: var(--green);
}

.account-form form {
  border: var(--border);
  padding: 2rem;
  display: none;

  &.active {
    display: block;
  }
}

.account-form form h3 {
  font-size: 2.5rem;
  padding-bottom: 0.5rem;
  text-transform: uppercase;
}

.account-form form .box {
  width: 100%;
  padding: 1.2rem 1.4rem;
  border: var(--border);
  font-size: 1.6rem;
  margin: 0.7rem 0;
}

.account-form form .flex {
  padding: 1rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

form .flex label {
  font-size: 1.5rem;
  color: var(--light-color);
  cursor: pointer;
}

.account-form form .flex a {
  font-size: 1.5rem;
  color: var(--light-color);
  margin-left: auto;
}

.account-form form .flex a:hover {
  text-decoration: underline;
  color: var(--green);
}

.account-form form #login-btn {
  text-align: center;
  font-size: 18px;
  cursor: pointer;
}

.account-form form #register-btn {
  text-align: center;
  font-size: 18px;
  cursor: pointer;
}

.account-form form .btn {
  width: 100%;
}

.buttons .btn {
  margin: 0 0.5rem;

  &.active {
    background: var(--green);
    color: var(--white);
  }
}

.home {
  padding: 0;
}

.home .slide {
  display: flex;
  align-items: center;
  height: 60rem;
  background-size: cover !important;
  background-position: center !important;
}

.home .slide .content {
  width: 50rem;
}

.home .slide .content h3 {
  font-size: 5rem;
  text-transform: capitalize;
  color: var(--white);
}

.home .slide .content p {
  font-size: 1.6rem;
  line-height: 2;
  color: var(--light-white);
  padding: 1rem 0;
}

.swiper-pagination-bullet-active {
  background: var(--green);
}

.subjects .box-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 2rem;
}

.subjects .box-container .box {
  padding: 3rem 2rem;
  text-align: center;
  border: var(--border);
  background: var(--light-green);
  cursor: pointer;
}

.subjects .box-container .box:hover {
  background: var(--green);
}

.subjects .box-container .box img {
  height: 10rem;
  margin-bottom: 0.7rem;
}

.subjects .box-container .box h3 {
  font-size: 1.7rem;
  text-transform: capitalize;
  color: var(--black);
  padding: 0.5rem 0;

  /* &:hover{
        color: var(--white);
    } */
}

.subjects .box-container .box p {
  font-size: 1.5rem;
  line-height: 2;
  color: var(--light-color);

  &:hover {
    color: var(--light-white);
  }
}

.home-courses .w {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 20px;
}

.home-courses .slide {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: black;
  height: 20rem;
  width: 30rem;
  /* overflow: hidden; */
}

.home-courses .slide:hover .content {
  bottom: 0;
}

.home-courses .slide .image {
  padding: 2rem;
}

.home-courses .slide .image img {
  width: 100%;
}

.home-courses .slide .image h3 {
  font-size: 2rem;
  text-transform: capitalize;
  color: var(--white);
}

.home-courses .slide .content {
  /* position: fixed;  */
  bottom: -100%;
  right: 0;
  left: 0;
  background: var(--green);
  padding: 2rem 3rem;
}

.home-courses .slide .content h3 {
  font-size: 2rem;
  text-transform: capitalize;
  color: var(--white);
}

.home-courses .slide .content p {
  padding: 1rem 0;
  font-size: 1.5rem;
  line-height: 2;
  color: var(--light-white);
}

.home-courses .slide .content .btn:hover {
  background: var(--black);
}

.about {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 3rem;
}

.about .image {
  flex: 1 1 40rem;
}

.about .image img {
  width: 100%;
}

.about .content {
  flex: 1 1 40rem;
}

.about .content .about-title {
  font-size: 3rem;
  text-transform: capitalize;
  color: var(--black);
}

.about .content p {
  font-size: 1.5rem;
  line-height: 2;
  color: var(--light-color);
  padding: 1rem 0;
}

.about .content .icons-container {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 2rem;
}

.about .content .icons-container .icons {
  text-align: center;
  border: var(--border);
  background: var(--light-green);
  padding: 3rem 2rem;
}

.about .content .icons-container .icons img {
  height: 7rem;
  margin-bottom: 0.7rem;
}

.about .content .icons-container .icons h3 {
  padding: 0.5rem 0;
  font-size: 3rem;
  text-transform: capitalize;
  color: var(--black);
}

.about .content .icons-container .icons span {
  font-size: 1.5rem;
  line-height: 2;
  color: var(--black);
}

.teachers .slide {
  text-align: center;
  width: 30rem;
}

.teachers .w {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.teachers .w .slide {
  flex: 1 1 5rem;
  /* text-align: center; */
  padding: 1rem 0.5rem;
}

.teachers .slide .image {
  position: relative;
  overflow: hidden;
}

.teachers .slide:hover .image img {
  background: var(--green);
}

.teachers .slide:hover .image .share {
  bottom: 0;
}

.teachers .slide .image img {
  background: var(--light-green);
  height: 20rem;
  /* width: 80%; */
}

.teachers .slide .image .share {
  position: absolute;
  bottom: -10rem;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.8);
  padding: 1.5rem;
}

.teachers .slide .image .share a {
  font-size: 1.5rem;
  margin: 0 1rem;
  color: var(--white);
}

.teachers .slide .image .share a:hover {
  color: var(--green);
}

.teachers .slide .content {
  display: flex;
  padding-top: 1rem;
  align-items: center;
  justify-content: space-between;
}

.teachers .slide .content h3 {
  font-size: 1.7rem;
  text-transform: capitalize;
  color: var(--black);
}

.teachers .slide .content span {
  font-size: 10px;
  line-height: 1;
  color: var(--black);
}

.courses .box-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
  gap: 2rem;
}

.courses .box-container .box:hover .image img {
  transform: scale(1.1);
}

.courses .box-container .hide {
  display: none;
}

.courses .box-container .box .image {
  height: 25rem;
  overflow: hidden;
  position: relative;
}

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

.courses .box-container .box .image h3 {
  font-size: 1.5rem;
  text-transform: capitalize;
  color: var(--black);
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.5rem 1.5rem;
  background: var(--white);
}

.courses .box-container .box .content {
  padding: 2rem;
  text-align: center;
  border: var(--border);
}

.courses .box-container .box .content h3 {
  font-size: 2rem;
  text-transform: capitalize;
  color: var(--black);
}

.courses .box-container .box .content p {
  padding: 1rem 0;
  font-size: 1.6rem;
  line-height: 2;
  color: --light-color;
}

.courses .box-container .box .content .icons {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: var(--border);
}

.courses .box-container .box .content .icons span {
  font-size: 1.5rem;
  text-transform: capitalize;
  color: var(--black);
}

.courses .box-container .box .content .icons span i {
  color: var(--green);
  padding-right: 0.5rem;
}

.courses .load-more {
  margin-top: 2rem;
  text-align: center;
}

.contact .icons-container {
  margin-bottom: 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
  gap: 2rem;
}

.contact .icons-container .icons {
  text-align: center;
  padding: 3rem 2rem;
  border: var(--border);
  background: var(--light-green);
}

.contact .icons-container .icons i {
  height: 6rem;
  width: 6rem;
  line-height: 6rem;
  font-size: 2rem;
  border-radius: 50%;
  margin-bottom: 0.5rem;
  color: var(--white);
  background: var(--green);
}

.contact .icons-container .icons h3 {
  font-size: 2rem;
  text-transform: capitalize;
  color: var(--black);
}

.contact .icons-container .icons p {
  font-size: 1.5rem;
  line-height: 2;
  color: var(--light-color);
}

.contact .row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.contact .row .image {
  flex: 1 1 40rem;
}

.contact .row .image img {
  width: 100%;
}

.contact .row form {
  flex: 1 1 40rem;
  border: var(--border);
  padding: 2rem;
}

.contact .row form h3 {
  font-size: 2.5rem;
  text-transform: capitalize;
  color: var(--black);
  padding-bottom: 1rem;
}

.contact .row form .box {
  width: 100%;
  padding: 1.2rem 1.4rem;
  border: var(--border);
  font-size: 1.6rem;
  margin: 0.7rem 0;
}

.contact .row form .box:focus {
  background: var(--green);
  color: var(--white);
}

.contact .row form .box:focus::placeholder {
  color: var(--light-white);
}

.contact .row form textarea {
  height: 15rem;
  resize: none;
}

.faq .accordion-container {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: flex-start;
}

.faq .accordion-container .accordion {
  flex: 1 1 40rem;
  border: var(--border);
}

.faq .accordion-container .accordion.active .accordion-heading {
  background: var(--green);
}

.faq .accordion-container .accordion.active .accordion-heading h3 {
  color: var(--white);
}

.faq .accordion-container .accordion.active .accordion-heading i {
  color: var(--white);
  transform: rotate(180deg);
}

.faq .accordion-container .accordion.active .accordion-content {
  display: block;
}

.faq .accordion-container .accordion .accordion-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem;
  cursor: pointer;
}

.faq .accordion-container .accordion .accordion-heading h3 {
  font-size: 2rem;
  text-transform: capitalize;
  color: var(--black);
}

.faq .accordion-container .accordion .accordion-heading i {
  font-size: 2rem;
  color: var(--green);
}

.faq .accordion-container .accordion .accordion-content {
  padding: 1.5rem;
  font-size: 1.5rem;
  line-height: 2;
  color: var(--light-color);
  border-top: var(--border);
  display: none;
}

.footer {
  background: var(--light-green);
}

.footer .box-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
  gap: 0.2rem;
}

.footer .box-container .box h3 {
  font-size: 2.2rem;
  line-height: 2;
  color: var(--black);
  padding: 1rem 0;
}

.footer .box-container .box h3 i {
  color: var(--green);
}

.footer .box-container .share {
  margin-top: 1rem;
}

.footer .box-container .share a {
  height: 4.5rem;
  width: 4.5rem;
  line-height: 4.5rem;
  font-size: 1.7rem;
  background-color: var(--green);
  color: var(--white);
  margin-right: 0.3rem;
  text-align: center;
}

.footer .box-container .link {
  font-size: 1.7rem;
  line-height: 2;
  color: var(--light-color);
  padding: 0.5rem 0;
  display: block;

  &:hover {
    color: var(--green);
    text-decoration: underline;
  }
}

.footer .box-container .box p {
  font-size: 1.5rem;
  line-height: 2;
  color: var(--light-color);
  padding: 1rem 0;
}

.footer .box-container .box .email {
  width: 100%;
  padding: 1.2rem 1.4rem;
  font-size: 1.6rem;
  border: var(--border);
  margin-bottom: 1rem;
}

.footer .credit {
  text-align: center;
  margin-top: 3rem;
  padding-top: 3rem;
  font-size: 2rem;
  text-transform: capitalize;
  color: var(--black);
  border-top: var(--border);
}

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

@media (max-width: 1200px) {
  .header {
    padding: 2rem 5%;
  }

  section {
    padding: 3rem 5%;
  }
}

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

  .header {
    padding: 2rem;
  }

  section {
    padding: 3rem 2rem;
  }
}

@media (max-width: 768px) {
  #menu-btn {
    display: inline-block;
  }

  .navbar {
    position: fixed;
    top: 0;
    right: -105%;
    width: 30rem;
    background: var(--white);
    /* box-shadow: 0 0 0 100vw rgba(0, 0, 0, .8); */
    height: 100%;
    display: flex;
    flex-flow: column;
    justify-content: center;
    z-index: 1200;
  }

  .navbar #close-navbar {
    display: block;
  }
  /* .active{
        box-shadow: 0 0 0 100vw rgba(0, 0, 0, .8);
        right: 0;
    } */

  a {
    display: block;
    margin: 1rem 0;
    text-align: center;
    font-size: 3rem;
  }

  .home .slide .content h3 {
    font-size: 3rem;
  }
}

@media (max-width: 450px) {
  html {
    font-size: 50%;
  }

  .heading {
    font-size: 3rem;
  }

  .about .content .about-title {
    font-size: 4rem;
  }
}