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

*,
*::before,
*::after {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
html{
  scroll-behavior: smooth;
}
body {
  font-family: 'Raleway', sans-serif;
}
:root{
    --mainColor: #64bcf4;
    --hoverColor: #5bacdf;
    --backgroundColor: #f1f8fc;
    --darkOne: #312f3a;
    --darkTwo: #45424b;
    --lightOne: #919191;
    --lightTwo: #aaa;
    --yellow: #e3d810;
    --magenta: #d9138a;
    --cyan: #12a4d9;
    --black: #322e2f;
    --lightBlack: #a29a9c;
    --exLight: #f4f3f3;
    --transition: all 0.4s ease-in-out;
    --Heebo: 'Heebo', sans-serif;
    --Roboto: 'Robot', sans-serif;
}
h1,h2,h3,h4,h5,h6{
  font-family: 'Poppins', sans-serif;
}

/* **************** Navbar starts ***************** */
nav{
    /* margin: 1rem; */
      background-color: var(--darkOne);
}

nav .nav-container {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 1rem;
}
.nav-container .logo h3{
  color: var(--lightBlack);
}

.overlay {
  display: none;
}

.logo {
  display: flex;
  align-items: center;
  cursor: pointer;
}

.logo img {
  width: 40px;
  margin-right: 0.6rem;
  margin-top: -0.6rem;
}

.logo h3 {
  color: var(--darkTwo);
  font-size: 1.55rem;
  line-height: 1.2;
  font-weight: 700;
}

.links ul {
  display: flex;
  list-style: none;
  align-items: center;
}

.links  a {
  text-decoration: none;
  color: var(--lightTwo);
  margin-left: 4.5rem;
  display: inline-block;
  transition: 0.3s;
  text-transform: uppercase;
  font-weight: 600;
}

.links a:hover {
  color: var(--hoverColor);
  transform: scale(1.05);
}

.btn {
  display: inline-block;
  padding: 0.9rem 1.9rem;
  color: #fff !important;
  background-color: var(--mainColor);
  border-radius: 16px;
  text-transform: capitalize;
  transition: 0.3s;
}

.btn:hover {
  background-color: var(--hoverColor);
  transform: scale(1) !important;
}

.hamburger-menu {
  position: relative;
  z-index: 99;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  display: none;
}

.hamburger-menu .bar {
  position: relative;
  width: 100%;
  height: 3px;
  background-color: var(--darkTwo);
  border-radius: 3px;
  transition: 0.5s;
}

.bar::before,
.bar::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: var(--darkTwo);
  border-radius: 3px;
  transition: 0.5s;
}

.bar::before {
  transform: translateY(-8px);
}

.bar::after {
  transform: translateY(8px);
}

/* **************** Navbar ends ***************** */

/* **************** Header starts ***************** */


/* .teacher-bg{
    width: 100vw;
    height: 100vh;
} */

.header-box{
    height: 100vh;
    width: 100vw;
    background-image: url(images/teacher-bg.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--cyan);
    background-blend-mode: screen;
}

.header-text{
  font-size: 1.7rem;
  margin-bottom: 1rem;
}

.header-box h1{
  text-align: center;
    font-size: 50px;
}

.header-cta-btn{
    padding: 1rem 6rem;
    font-size: 25px;
    cursor: pointer;
    outline: none;
    border: none;
    font-weight: 600;
    background-color: var(--mainColor);
    color: white;
}

.header-cta-btn:hover{
    background-color: var(--hoverColor);
}
/* **************** Header ends ***************** */

/* ************** Why join us section starts ********** */

.why-section{
  margin: 3rem 2rem;
}

.why-section-header{
    display: flex;
    justify-content: center;
    align-items: center;
    /* height: 20%; */
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}
.why-section-card-box{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 1rem;
}

.why-section-card{
    width: 400px;
    height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: 2px solid var(--darkOne);
}

.card-header{
    font-weight: bold;
    font-size: 25px;
}

.card-text{
    padding: 1.5rem;
    font-size: 1.2rem;
}

.card-img{
    width: 100%;
    height: 100px;
}
/* ************** Why join us section ends ********** */

/* ******************* Number tag starts ************ */
.number-tag{
    height: 25vh;
    width: 100%;
    background-color: var(--mainColor);
    display: flex;
    justify-content: space-evenly;
}

.number-tag-card{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.num-box{
  display: flex;
  justify-content: space-around;
}
.num-box span {
  color: white;
  font-weight: 600;
  font-size: 20px;
  margin-left: 0.4rem;
  margin-top: 0.3rem;
}

.num-card-header{
    color: white;
    font-size: 30px;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.num-card-text{
    font-size: 20px;
    color: white;
    font-weight: 500;
}
/* ******************* Number tag ends ************ */

/* ******************* Teacher Feedback starts ************ */

.teacher-feedback{
    height: 100vh;
    display: flex;
    align-items: center;
}

.feedback-box{
    width: 100%;
    height: 70%;
    background-color: var(--backgroundColor);
}

.slideshow-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
    max-width: 1000px;
    position: relative;
    margin: auto;
  }
  
  .mySlides {
    display: none;
  }

  .mySlides > img{
    width: 30vw;
    height: 70vh;
    padding:2rem 0;
    margin-left: 5rem;
  }
  
  .prev, .next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    margin-top: -22px;
    padding: 16px ;
    color: var(--backgroundColor);
    background-color: var(--lightOne);
    font-weight: bold;
    font-size: 18px;
    transition: 0.6s ease;
    border-radius: 0 3px 3px 0;
    user-select: none;
  }
  
  .prev{
    left: -4rem;
  }
  .next {
    right: -1rem;
    border-radius: 3px 0 0 3px;
  }
  
  .prev:hover, .next:hover {
    background-color: rgba(0,0,0,0.8);
  }
  
  .text {
    font-size: 15px;
    padding: 1rem;
    position: absolute;
    top: 0;
    left: 40vw;
    width: 30vw;
    height: 100vh;
    text-align: center;
  }

  .feedback-text{
    padding:1rem 2rem;
    text-align: start;
    font-size: 1.5rem;

  }

  .feedback-text .left {
    position: absolute;
    top: 2rem;
    left: 0.5rem;
  }
  .feedback-text .right{
    position: absolute;
    top: 20rem;
    right: 0.5rem;
  }

  .teacher-name-field{
    font-size: 20px;
    font-weight: 600;
    padding:1rem 2rem;
    text-align: start;
  }

  .dot {
    cursor: pointer;
    height: 15px;
    width: 15px;
    margin: 0 2px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
    transition: background-color 0.6s ease;
  }
  
  .active, .dot:hover {
    background-color: #717171;
  }
  
  .fade {
    -webkit-animation-name: fade;
    -webkit-animation-duration: 1.5s;
    animation-name: fade;
    animation-duration: 1.5s;
  }
  
  @keyframes fade {
    from {opacity: .4}
    to {opacity: 1}
  }
/* ******************* Teacher Feedback ends ************ */

/* ******************* Course Starts ************ */
.teacher-course{
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.course-header{
  font-size: 40px;
  font-weight: 600;
  height: 20vh;
}

.course-box{
  display: flex;
  justify-content: space-evenly;
}

.course-domain{
  width: 60%;
}

.categories-box{
  width: 30%;
}

.categories-box h3 {
  font-size: 2.2rem;
  padding: 1rem 0;
  color: #302851;
}

.categories-box a {
  display: block;
  font-size: 1.4rem;
  text-decoration: none;
  padding: 1rem 0;
  color: #666;
}

.categories-box a:hover {
  color: #fa1d86;
}

.categories-box a:hover i {
  padding-right: 2rem;
  transition: all ease-in-out 0.4s;
}

.categories-box a i {
  color: #fa1d86;
  padding-right: .5rem;
}
/* ******************* Course ends ************ */

/* ******************* Footer starts ************ */
footer {
  background: var(--darkOne);
  color: #fff;
  padding: 4rem 0;
}

.footer-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

footer .row>div {
  /* border: 2px solid red; */
  padding: 0 1rem;
}

.bigb-footer{
  margin-left: 85px;
}

.bigb-footer >.bigb-text {
  font-size: 0.95rem;
  line-height: 2;
}

.bigb-footer>img {
  width: 50px;
  height: auto;
  margin-bottom: 1rem;
}

.details {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  font-size: 0.9rem;
}

.details>h3 {
  font-size: 1.5rem;
  margin: 1rem 0;
  text-align: justify;
}

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

.footer-links a {
  color: #eee;
  text-decoration: none;
  text-transform: none;
  line-height: 2;
  font-size: 1.1rem;
}

.footer-links a:hover {
  color: cyan;
}

.footer-social-links {
  display: flex;
  justify-content: center;
  margin: 1rem 0;
}

.footer-social-links li {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #fff;
  width: 40px;
  height: 40px;
  margin-right: 0.5rem;
  border-radius: 50%;
  list-style: none;
}

.footer-social-links li:hover {
  border-color: cyan;
}

.footer-social-links a {
  color: #fff;
  transition: transition;
}

.footer-social-links li:hover a {
  color: cyan;
}

.footer-text {
  text-align: center;
  font-size: 1.1rem;
  margin-top: 1rem;
  font-family: "Poppins",
    sans-serif;
}

.footer-text span {
  color: cyan;
}
.footer-contact-info{
    font-size: 1.1rem;
  line-height: 2;
}
.footer-contact-info i {
  margin-right: 1rem;
}

.map i {
  color: #FF0000;
}

.phone i {
  color: #5CDD5B;
}

.email i {
  color: #04A9FF;
}

.mail i {
  color: #FFFF00;
}

@media (max-width: 600px) {
  .footer-row {
    display: block;
    /* grid-template-columns: repeat(4, 1fr); */
  }

  .bigb-footer {
    display: flex;
    flex-direction: column;
    /* align-items: center; */
    justify-content: center;
    /* margin-left: 100px; */
  }

  .details {
    margin: 2rem 0;
    /* align-items: center; */
  }

  .footer-contact-info {
    display: flex;
    flex-direction: column;
    text-align: justify;
    margin-left: 80px;
    justify-content: center;
  }

  .footer-text {
    margin-left: 80px;
    text-align: center;
  }

  /* .footer-links{
        margin-right: 70px;
    } */

}
/* .row-container{
  display: flex;
  justify-content: space-evenly;
}
footer{
  background: var(--black);
  color: #fff;
  padding: 4rem 0;
  font-size: 1.2rem;
}
footer .row > div{
  text-align: center;
}

.footer-social-links{
  display: flex;
  justify-content: center;
  margin: 1rem 0;
}
.footer-social-links li{
  border: 2px solid #fff;
  width: 40px;
  height: 40px;
  margin-right: 0.5rem;
  border-radius: 50%;
}
.footer-social-links li:hover{
  border-color: var(--cyan);
}
.footer-social-links a{
  color: #fff;
  transition: var(--transition);
}
.footer-social-links li:hover a{
  color: var(--cyan);
}
.footer-links a{
  color: var(--lightBlack);
  display: block;
  margin: 0.6rem 0;
  transition: var(--transition);
}
.footer-links a:hover{
  color: var(--exLight);
}
.footer-contact-info span{
  color: var(--lightBlack);
}
.footer-contact-info div{
  margin: 0.6rem 0;
}
.footer-logo{
  width: 50px;
  margin-left:8rem ;
}
.footer-text{
  text-align: center;
  margin-top: 3rem;
  font-size: 1rem;
}
.footer-text span{
  color: var(--cyan);
}
.lg-text{
  font-weight: 600;
  font-size: 1.2rem;
}
.p-text {
  color: var(--lightOne);
  padding: 0.6rem;
  font-size: 1.1rem;
  width: 25vw;
}
.flex{
    display: flex;
    justify-content: center;
    align-items: center;
}
a{
  color: var(--black);
  text-decoration: none;
} */

/* ******************* Footer ends ************ */