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

:root {
  --violet: #6c5ce7;
  --pink: #fc427b;
  --gradient: linear-gradient(90deg, var(--violet), var(--pink));
}

* {
  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 0.2s ease-out;
}

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

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

html::-webkit-scrollbar-track {
  background: #333;
}

html::-webkit-scrollbar-thumb {
  background: #fff;
  border-radius: 5rem;
}

body {
  background: var(--gradient);
  padding: 3rem 7%;
}

section {
  padding: 2rem 7%;
}

.container {
  background: #fff;
  border-radius: 0.5rem;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.2);
}

.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: 4rem;
  text-transform: uppercase;
}

.btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.8rem 3rem;
  border-radius: 0.5rem;
  background: #333;
  color: #fff;
  cursor: pointer;
  font-size: 1.7rem;
}

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

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 2rem 7%;
  border-bottom: 0.1rem solid rgba(0, 0, 0, 0.1);
  position: relative;
  z-index: 1000;
}

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

header .logo span {
  color: var(--pink);
}

header .navbar a {
  margin-left: 2rem;
  font-size: 2rem;
  color: #333;
}

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

#menu {
  font-size: 2.5rem;
  padding: 0.5rem 1rem;
  border-radius: 0.3rem;
  border: 0.1rem solid rgba(0, 0, 0, 0.2);
  cursor: pointer;
  display: none;
}

/* home */

.home {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
}

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

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

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

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

.home .content p {
  padding: 0.5rem 0;
  font-size: 1.7rem;
  color: #666;
}

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

.course .box {
  flex: 1 1 30rem;
  border-radius: 0.5rem;
  border: 0.1rem solid rgba(0, 0, 0, 0.1);
  padding: 1rem;
  position: relative;
}

.course .box img {
  height: 20rem;
  width: 100%;
}

.course .box .amount {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-size: 2rem;
  padding: 0.5rem 1rem;
  background: var(--pink);
  color: #fff;
  border-radius: 0.5rem;
}

.course .box h3 {
  color: var(--pink);
  font-size: 2.5rem;
}

.course .box p {
  color: #666;
  font-size: 1.5rem;
  padding: 0.5rem 0;
}

.course .icons {
  display: flex;
  justify-content: space-between;
  border-top: 0.1rem solid rgba(0, 0, 0, 0.1);
  margin-top: 1rem;
  padding: 0.5rem;
  padding-top: 1rem;
}

.course .icons p {
  color: #666;
  font-size: 1.3rem;
}

.course .icons p i {
  padding-right: 0.4rem;
  color: var(--pink);
}

/* guru/teacher */

.teacher {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.teacher .box {
  flex: 1 1 23rem;
  border: 0.1rem solid rgba(0, 0, 0, 0.1);
  border-radius: 0.5rem;
  padding: 1.5rem;
  text-align: center;
}

.teacher .box img {
  height: 10rem;
  width: 10rem;
  margin: 0.5rem 0;
  border-radius: 50%;
  object-fit: cover;
}

.teacher .box h3 {
  color: var(--violet);
  font-size: 2.5rem;
}

.teacher .box span {
  color: var(--pink);
  font-size: 2rem;
}

.teacher .box p {
  color: #666;
  font-size: 1.5rem;
  padding: 1rem 0;
}

.teacher .box .share a {
  height: 4rem;
  width: 4rem;
  line-height: 4rem;
  font-size: 2rem;
  background: var(--pink);
  border-radius: 0.5rem;
  margin: 0.3rem;
  color: #fff;
}

.teacher .box .share a:hover {
  background: var(--violet);
}

/* price */

.price {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.price .box {
  flex: 1 1 30rem;
  text-align: center;
  border: 0.1rem solid rgba(0, 0, 0, 0.1);
  border-radius: 0.5rem;
}

.price .box h3 {
  font-size: 2.5rem;
  color: #333;
  padding: 1.5rem 0;
}

.price .box .amount {
  font-size: 4.5rem;
  color: #fff;
  padding: 1rem 0;
  background: var(--gradient);
  font-weight: bold;
}

.price .box .amount span {
  font-size: 2rem;
}

.price .box ul {
  border-bottom: 0.1rem solid rgba(0, 0, 0, 0.1);
  padding: 1rem 0;
  list-style: none;
}

.price .box ul li {
  padding: 0.7rem 0;
  font-size: 1.7rem;
  color: #666;
}

.price .box .btn {
  margin: 2rem 0;
}

/* review */

.review {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.review .box {
  border-radius: 0.5rem;
  border: 0.1rem solid rgba(0, 0, 0, 0.1);
  padding: 1rem;
  flex: 1 1 30rem;
}

.review .box .student {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.review .box .student .student-info {
  display: flex;
  align-items: center;
}

.review .box .student i {
  font-size: 6rem;
  color: var(--pink);
  opacity: 0.5;
}

.review .box .student .student-info img {
  border-radius: 50%;
  object-fit: cover;
  height: 7rem;
  width: 7rem;
  margin-right: 1.5rem;
}

.review .box .student .student-info h3 {
  font-size: 2rem;
  color: #333;
}

.review .box .student .student-info span {
  font-size: 1.5rem;
  color: var(--pink);
}

.review .box .text {
  padding: 1rem 0;
  font-size: 1.6rem;
  color: #666;
}

/* contact */

.contact {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.contact .image {
  flex: 1 1 35rem;
}

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

.contact form {
  flex: 1 1 50rem;
  border: 0.1rem solid rgba(0, 0, 0, 0.1);
  border-radius: 0.5rem;
  padding: 2rem;
}

.contact form .inputBox {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.contact form .inputBox input,
.contact form .box,
.contact form textarea {
  width: 100%;
  padding: 1rem;
  margin: 0.7rem 0;
  font-size: 1.7rem;
  border: 0.1rem solid rgba(0, 0, 0, 0.1);
  border-radius: 0.5rem;
  text-transform: none;
  color: #333;
}

.contact form .inputBox input:focus,
.contact form .box:focus,
.contact form textarea:focus {
  border-color: var(--pink);
}

.contact form .inputBox input {
  width: 49%;
}

.contact form textarea {
  height: 20rem;
  resize: none;
}

/* footer */

.footer .box-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

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

.footer .box-container .box h3 {
  font-size: 2.5rem;
  color: var(--violet);
  padding: 0.7rem 0;
}

.footer .box-container .box p {
  font-size: 1.5rem;
  color: #666;
  padding: 0.7rem 0;
}

.footer .box-container .box a {
  display: block;
  font-size: 1.5rem;
  color: #666;
  padding: 0.7rem 0;
}

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

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

.footer .credit {
  font-size: 2rem;
  margin-top: 1rem;
  padding: 1rem;
  padding-top: 2rem;
  text-align: center;
  border-top: 0.1rem solid rgba(0, 0, 0, 0.1);
  color: #666;
}

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

/* media queries  */

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

  body {
    padding: 1.5rem;
  }

  header {
    padding: 2rem;
  }

  section {
    padding: 2rem;
  }
}

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

  header .navbar {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-top: 0.1rem solid rgba(0, 0, 0, 0.2);
    border-bottom: 0.1rem solid rgba(0, 0, 0, 0.2);
    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;
  }

  .contact form .inputBox input {
    width: 100%;
  }
}

@media (max-width: 400px) {
  html {
    font-size: 50%;
  }
}