@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@200;300;400;600;700&display=swap');

:root {
  --violet: #6c5ce7;
  --pink: #fc4179;
  --sky: rgb(166, 235, 214);
  --gradient: linear-gradient(90deg, var(--pink), var(--violet));
  --background: linear-gradient(90deg, #f9f9f9 70%, #ffff99 30.1%);
  --white: #fff;
  --dark-shade-of-gray: #333;
  --medium-dark-shade-of-gray: #666;
  --box-shadow: rgba(0, 0, 0, .2);
  --border-bottom: rgba(0, 0, 0, .1);
  --box-shadow1: #7ceefbcc;
  --matterhorn: #555151;
}

* {
  font-family: 'Nunito', sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
  border: none;
  text-decoration: none;
  text-transform: capitalize;
  transition: all .2s ease-out;
  scroll-behavior: smooth;
}

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

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

html::-webkit-scrollbar-track {
  background: var(--dark-shade-of-gray);
}

html::-webkit-scrollbar-thumb {
  background: var(--white);
  border-radius: 5rem;
}

body {
  background: var(--gradient);
  padding: 3rem 5%;
  padding-bottom: 7rem;
  /* padding-top: 0; */
}

section {
  padding: 2rem 7%;
}

.section {
  margin-bottom: 15%;
}

.container {
  background: var(--white);
  border-radius: .5rem;
  box-shadow: 0 .5rem 1rem var(--box-shadow);
}

.heading {
  color: transparent;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  padding: 0 1rem;
  padding-top: 2.5rem;
  text-align: center;
  font-size: 3.5rem;
}

.btn {
  display: inline-block;
  margin-top: 1rem;
  padding: .8rem 3rem;
  border-radius: .5rem;
  background: var(--gradient);
  color: var(--white);
  font-weight: 700;
  cursor: pointer;
  font-size: 1.8rem;
}

.navbar .btn1 {
  display: inline-block;
  margin-top: 1rem;
  margin-left: 2rem;
  padding: .8rem 3rem;
  border-radius: .5rem;
  background: var(--gradient);
  color: var(--white);
  font-weight: 700;
  cursor: pointer;
  font-size: 1.8rem;
}

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

.btn1:hover {
  background: var(--pink);
}



/* -----------------header--------------- */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 2rem 7%;
  /* padding-top: 0; */
  border-bottom: .1rem solid var(--border-bottom);
  position: relative;
  /* position: fixed; */
  z-index: 1000;
  /* background:#F5EFE5; */
  /* background:#C7CED6; */
  background:#ebebeb;
}

header .logo {
  font-size: 2.5rem;
  color: var(--pink);
  font-weight: bold;
}

header .logo span {
  font-size: 2.5rem;
  color: var(--violet);
  font-weight: bold;
}

header .navbar a {
  margin-left: 2rem;
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--dark-shade-of-gray);
}

/* header .navbar a:hover {
  color: var(--pink);
} */

/* -----------------menu icon for mobile------ */
#menu {
  font-size: 2.5rem;
  padding: .5rem 1rem;
  border-radius: .3rem;
  border: .1rem solid var(--border-bottom);
  cursor: pointer;
  display: none;
}

/* -------home------ */
.home {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
  margin-top: 3rem;
}

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

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

.home .content .btn {
  margin-left: 35%;
}

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

.home .content h3 {
  color: transparent;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  font-size: 4rem;
  text-align: center;
}

.home .content p {
  padding: .5rem 0;
  font-size: 1.8rem;
  color: var(--medium-dark-shade-of-gray);
  text-align: center;
}

/* ---------------slider----------- */
.slider {
  position: relative;
}

.slider .slide-container .slide {
  min-height: 100vh;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.4rem 5%;
  padding-bottom: 4rem;
}

.slider .slide-container .slide .content {
  flex: 1 1 22rem;
  animation: slideContent .4s linear .6s backwards;
}

@keyframes slideContent {
  0% {
    opacity: 0;
    transform: translateX(-50px);
  }
}

.slider .slide-container .slide .image {
  flex: 1 1 30rem;
}

.slider .slide-container .slide .image img {
  width: 100%;
  border-radius: 50%;
  animation: slideImage .4s linear;
}

@keyframes slideImage {
  0% {
    opacity: 0;
    transform: translateY(-50px);
  }
}

.slider .slide-container .slide .content h3 {
  font-size: 2.5rem;
  color: var(--pink);
}

.slider .slide-container .slide .content p {
  font-size: 1.7rem;
  color: var(--medium-dark-shade-of-gray);
  padding: .7rem 0;
}

.slider .slide-container {
  display: none;
}

.slider .slide-container.active {
  display: block;
}

/* C.V vai Tui ai gulo change kar aktu */
.slider .slide-container:nth-child(1) .slide {
  background: linear-gradient(90deg, #f9f9f9 70%, #ffff99 30.1%);
}

.slider .slide-container:nth-child(2) .slide {
  background: linear-gradient(90deg, #f9f9f9 70%, #ff9090 30.1%);
}

.slider .slide-container:nth-child(3) .slide {
  background: linear-gradient(90deg, #f9f9f9 70%, #99bbff 30.1%);
}

/* Up to this one  */
.slider #prev,
.slider #next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--white);
  background: var(--dark-shade-of-gray);
  height: 4.5rem;
  width: 4.5rem;
  font-size: 2.7rem;
  line-height: 4rem;
  text-align: center;
  cursor: pointer;
  font-weight: bolder;
}

.slider #prev:hover,
.slider #next:hover {
  background: var(--gradient);
}

.slider #prev {
  left: 2.3rem;
}

.slider #next {
  right: 2.3rem;
}

/* --------------course---------------- */
.course {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.course .box {
  flex: 1 1 30rem;
  border-radius: .5rem;
  border: .2rem solid var(--border-bottom);
  padding: 1rem;
  margin: 1rem;
}

.course .box img {
  width: 100%;
  height: 25rem;
  box-shadow: 0 15px 50px var(--box-shadow1);
}

.course .box h3 {
  color: var(--pink);
  font-size: 2.4rem;
}

.course .box p {
  color: var(--medium-dark-shade-of-gray);
  font-size: 1.6rem;
  padding: .5rem 0;
  text-align: justify;
}

/* ---------------foooter----------- */

.footer{
  /* background:#F5EFE5; */
  background:#e9ebef;
  /* background:#C7CED6; */

}

.footer .box-container {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 5rem;
}

.footer .box-container .box {
  flex: 1 1 20rem;
}

.footer .box-container .box h3 {
  font-size: 2.5rem;
  color: var(--violet);
  padding: .7rem 0;
  text-align: center;
}

.footer .box-container .box p {
  font-size: 1.7rem;
  color: var(--medium-dark-shade-of-gray);
  padding: .7rem 0;
  text-align: center;
  /*
    text-align: left;
    margin-left: 10%;
    */
  font-weight: 500;
}

.footer .box-container .box a {
  display: block;
  font-size: 1.7rem;
  color: var(--matterhorn);
  padding: .7rem 0;
  text-align: center;
  font-weight: 700;
}

.footer .box-container .box a:hover {
  color: var(--pink);
}

.footer .box-container .box p i {
  padding-right: .5rem;
  color: var(--pink);
}

.footer .credit {
  font-size: 2rem;
  margin-top: 1rem;
  padding: 1rem;
  padding-top: 2rem;
  text-align: center;
  border-top: .1rem solid var(--border-bottom);
}

.footer .credit span, i {
  color: var(--pink);
  font-weight: 700;
}

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

  body {
    padding: 1.5rem;
  }

  header {
    padding: 2rem;
  }

  section {
    padding: 2rem;
  }
}

/* -------------------for mobile device --------------- */
@media (max-width:768px) {
  #menu {
    display: initial;
  }

  /* ------header section----- */
  header .navbar {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: .1rem solid var(--box-shadow);
    border-bottom: .1rem solid var(--box-shadow);
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
  }

  header .navbar.active {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }

  header .navbar a {
    font-size: 2.5rem;
    display: block;
    margin: 2rem 0;
    text-align: center;
    font-weight: 400;
  }

  .navbar .btn1 {
    margin-left: 34%;
  }

  /* ----------footer section-------- */
  .footer .box-container {
    margin-top: 1rem;
  }

  .footer .box-container .box h3 {
    font-size: 2.2rem;
    text-align: center;
  }

  .footer .box-container .box a {
    text-align: center;
  }

  .footer .credit {
    font-size: 1.5rem;
  }

  /* ----------home section------- */
  .home .content h3 {
    font-size: 3rem;
    text-align: center;
  }

  .home .content .btn {
    margin-left: 27%;
  }

  .heading {
    font-size: 3rem;
  }

  .home .content p {
    font-size: 1.8rem;
  }

  /* --------course section-------- */
  .course .box img {
    width: 100%;
    height: 20rem;
  }

  .course .box p {
    font-size: 1.7rem;
  }

  /* ------slider section------ */
  .slider #prev {
    left: 0px;
    top: 60%;
  }

  .slider #next {
    right: 0px;
    top: 60%;
  }
}