@import url("https://fonts.googleapis.com/css2?family=Roboto+Flex:wght@400;500;700&display=swap");

:root {
  --header-height: 3.5rem;
  --white: #fff;
  --accent-color: #bfc8ca;
  --accent-color-two: hsl(207, 65%, 90%);
  --bg-color: #1a1c1e;
  --grey-one: #252b31;
  --grey-two: #28313b;
  --grey-three: #373E4D;
  --grey-four: #1b1e29;
  --grey-five: hsl(208, 30%, 75%);
  --grey-six: hsla(223, 17%, 16%, .655);
  --grey-seven: #535563;
  --body-font: "Roboto Flex", sans-serif;
  --biggest-font-size: 2.375rem;
  --normal-font-size: 0.938rem;
  --smaller-font-size: 0.75rem;
}

@media screen and (min-width: 1024px) {
  :root {
    --biggest-font-size: 5rem;
    --normal-font-size: 1rem;
    --smaller-font-size: 0.813rem;
  }
}

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

body {
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  font-weight: 500;
  color: var(--accent-color);
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  max-width: 1024px;
  margin-left: 1.5rem;
  margin-right: 1.5rem;
}

.main {
  overflow: hidden;
}

.header {
  position: fixed;
  width: 100%;
  background-color: transparent;
  top: 0;
  left: 0;
  z-index: 100;
}

.nav {
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav_logo,
.nav_toggle {
  color: var(--accent-color);
  display: inline-flex;
}

.nav_logo {
  font-weight: 700;
}

.nav_toggle {
  font-size: 1.25rem;
  cursor: pointer;
}

@media screen and (max-width: 767px) {
  .nav_menu {
    position: fixed;
    background-color: var(--bg-color);
    left: 0;
    top: -100%;
    width: 100%;
    padding: 5rem 0 4rem;
    border-radius: 0 0 1.5rem 1.5rem;
    box-shadow: 0 2px 4px hsla(38, 4%, 15%, 0.15);
    transition: 0.4s;
  }
}

.nav_list {
  text-align: center;
  display: flex;
  flex-direction: column;
  row-gap: 2rem;
}

.nav_link {
  color: var(--accent-color);
  padding: 10px 25px;
}

.nav_link:hover {
  background-color: var(--grey-one);
  color: var(--white);
  border-radius: 0.5rem;
  padding: 10px 25px;
  transition: 0.3s;
}

.nav_close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 1.5rem;
  color: var(--accent-color);
  cursor: pointer;
}

.show-menu {
  top: 0;
}

.home {
  background-color: var(--bg-color);
  padding: 9rem 0 2rem;
  height: 100vh;
  display: grid;
}

.home_container {
  display: grid;
  align-content: center;
  row-gap: 2.5rem;
}

.home_data {
  text-align: center;
}

.home_title {
  font-size: var(--biggest-font-size);
  margin: 0.75rem 0;
}

.home_button {
  margin-top: 2rem;
  display: inline-block;
  background-color: var(--grey-one);
  color: var(--accent-color);
  padding: 0.8rem 1.5rem;
  border-radius: 0.5rem;
  transition: 0.3s;
}

.home_button:hover {
  box-shadow: 0 4px 12px hsla(60, 1%, 26%, 0.2);
  background-color: var(--grey-two);
}

.home_footer {
  display: flex;
  justify-content: center;
  column-gap: 0.5rem;
  font-size: var(--smaller-font-size);
  align-self: flex-end;
}

@media screen and (max-width: 320px) {
  .home {
    padding-top: 7rem;
  }
}

@media screen and (min-width: 767px) {
  .nav {
    height: calc(var(--header-height) + 1.5rem);
  }

  .nav_toggle,
  .nav_close {
    display: none;
  }

  .nav_list {
    flex-direction: row;
    column-gap: 3.5rem;
  }
}

@media screen and (min-width: 1024px) {
  .home_container {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    column-gap: 2rem;
  }

  .home_data {
    text-align: initial;
  }
}

@media screen and (min-width: 1048px) {
  .container {
    margin-left: auto;
    margin-right: auto;
  }
}

@media screen and (min-width: 2048px) {
  body {
    zoom: 1.7;
  }

  .home {
    height: initial;
    row-gap: 4rem;
  }
}

@media screen and (min-width: 3840px) {
  body {
    zoom: 3.1;
  }
}

.show {
  display: block;
}

.hide {
  display: none;
}