@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,200..800;1,200..800&display=swap");

:root {
  --blue-900: #13183f;
  --blue-600: #666ca3;
  --pink-600: #f74780;
  --pink-300: #ffa7c3;
  --gray: #83869a;
  --white: #ffffff;
  --gradient-pink: linear-gradient(#ff6f48, #f02aa6);
  --gradient-purple: linear-gradient(#4851ff, #f02aa6);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  padding-inline: 10rem;
  font-family: "Plus Jakarta Sans", sans-serif;
  overflow-x: hidden;
  margin: 0;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.2;
  font-weight: 800;
}

p,a {
  line-height: 1.5;
  color: var(--gray);
  font-size: 18px;
  text-decoration: none;
  font-weight: medium;
}

a{
  font-weight: bold;
  color: var(--pink-600);
  margin-top: auto;
}

img {
  display: block;
  max-width: 100%;
}

nav, footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
}

button {
  color: var(--white);
  border-radius: 28px;
  padding: 1rem 2rem;
  font-size: 18px;
  transition: all 0.3s ease-in-out;
  border: none;
  cursor: pointer;
  z-index: 1;
}

.dark {
  background: var(--blue-900);
}

.dark:hover {
  background: var(--blue-600);
}

.pink {
  background: var(--gradient-pink);
}

.pink:hover {
  opacity: 0.5;
}

header {
  position: relative;
  display: grid;
  justify-self: center;
  grid-template-columns: repeat(2, 1fr);
  padding-block: 4rem;
}

.intro {
  position: relative;
  padding-block: 7.5rem;
}

.intro p {
  margin-bottom: 2.5rem;
  width: 35ch;
}

h1 {
  color: var(--blue-900);
  font-size: 56px;
  margin-bottom: 1.5rem;
}

picture {
  position: absolute;
  translate: 47% -27.5%;
}

main{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding-block: 4rem;
}

.courses{
  padding-block: 1.75rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr); 
  column-gap: 2rem;
  row-gap: 3.5rem;
}

.courses div{
  padding: 4rem 2rem;
  box-shadow: 0px 5px 15px 0px var(--gray);
  border-radius: 1rem;
  position: relative;
  display: flex;
  flex-direction: column;
}

.courses div p{
  margin-block: 1.5rem;
}

.courses div img{
  position: absolute;
  top: -7.5%;
}

.courses div:nth-child(1){
  background: var(--gradient-pink);
}

h2{
  font-size: 32px;
  color: var(--white);
}

h3{
  font-size: 24px;
}

footer{
  background: var(--blue-900);
  margin-inline: -10rem;  
  padding-inline: 10rem;
}

footer button{
  background: var(--gradient-purple);
}

footer button:hover{
  opacity: 0.5;
}

@media (max-width: 1024px) {
  body {
    padding-inline: 2.75rem;
  }

  footer{
    margin-inline: -2.75rem;
    padding-inline: 2.75rem;
  }

  .courses {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 810px) {
  .logo {
    width: 80px;
    height: 20px;
  }

  button {
    padding: 0.65625rem 1.25rem;
  }

  .intro {
    padding-block: 2.625rem;
  }

  .intro p {
    width: 23ch;
  }

  h1 {
    font-size: 40px;
  }

  h2{
    font-size: 24px;
  }

  h3{
    font-size: 20px;
  }

  picture {
    translate: 47% -25%;
  }
}

@media (max-width: 425px) {
  body {
    padding-inline: 1.25rem;
  }

  footer{
    margin-inline: -1.25rem;
    padding-inline: 1.25rem;
  }

  p{
    font-size: 16px;
  }

  button {
    padding: 1rem 2rem;
  }

  header {
    grid-template-rows: repeat(2, auto);
    grid-template-columns: 1fr;
    row-gap: 3rem;
    overflow-x: hidden;
  }

  .intro {
    padding-block: 0;
  }

  .intro p {
    width: auto;
  }

  picture {
    display: flex;
    position: relative;
    translate: 0% 0%;
    width: fit-content;
    justify-content: center;
    align-items: center;
  }

  picture img{
    max-width: 133%;
  }

  .courses {
    grid-template-columns: 1fr;
  }

  .courses div:nth-child(1){
    padding: 2rem;
  }
}

@media (max-width: 320px) {
  .intro p {
    width: auto;
  }
}