:root {
  --accent: #00ffff;
  --main-color: #191970;
  --gap-10-25: clamp(10px, 3vw, 25px);
  --title-gap: clamp(1.5rem, 3vw, 2rem);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  position: relative;
  font-family: "Rubik", sans-serif;
  color: var(--main-color);
  scroll-behavior: smooth;
  transition: all .3s linear;
}

ul,
ol {
  list-style: none;
}

a {
  text-decoration: none;
  display: inline-block;

  &::before {
    content: '';
    width: 100%;
    height: 1px;
    display: block;
    position: absolute;
    bottom: 0;
    transition: all .3s ease-in-out;
    background-color: var(--main-color);
    transform-origin: right;
    transform: scaleX(0);
    transition: transform .3s ease-in-out;
  }

  &:hover {
    &::before {
      transform: scaleX(1);
      transform-origin: left;
    }
  }
}

:where(p, li) {
  margin-block: 10px;
}

h1 {
  font-size: clamp(36px, 3vw, 72px);
  margin-bottom: var(--title-gap);
}

h2 {
  font-size: clamp(27px, 3vw, 54px);
  margin-bottom: var(--title-gap);
}

img {
  max-width: 100%;
}

.cookies {
  display: block;
  width: 100%;
  padding: 3px;
  background-color: var(--accent);
  position: fixed;
  bottom: 0;
  z-index: 99;

  & .wrapper {
    display: grid;
    grid-template-columns: 1fr 200px;
    gap: var(--gap-10-25);
    align-items: center;
    @media screen and (max-width: 881px) {
      grid-template-columns: 1fr;
    }
  }

  &.hidden {
    display: none;
  }

  & .cookies_ok {
    width: max-content;
    height: max-content;
    background-color: unset;
    font-weight: bold;
    padding: 12px var(--gap-10-25);
    border: 1px solid var(--main-color);
    border-radius: 66px;
    cursor: pointer;
    overflow: hidden;
    @media screen and (max-width: 881px) {
      width: 100%;
      margin-bottom: 10px;
    }

    &::before {
      content: '';
      display: block;
      width: 3px;
      height: 100px;
      background-color: var(--main-color);
      position: absolute;
      left: -70px;
      top: -50px;
      rotate: 30deg;
      transform-origin: right;
      transition: all .5s ease-in-out;
    }

    &:hover {
      &::before {
        left: 120%;
      }
    }
  }
}


.wrapper {
  max-width: 1600px;
  padding-inline: var(--gap-10-25);
  margin-inline: auto;
}

section {
  &:not(.banner) {
    padding-top: 100px;
    margin-top: calc(-100px + var(--gap-10-25));
  }

}

header {
  background-color: var(--accent);
  padding-block: var(--gap-10-25);
  margin-bottom: var(--gap-10-25);
  position: sticky;
  top: 0;
  z-index: 999;
  border-bottom: 1px solid rgba(0, 0, 0, .5);

  & .wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;

    @media screen and (max-width: 551px) {
      flex-direction: column;
      gap: var(--gap-10-25);
    }
  }


  & nav {
    & .header_nav {
      display: flex;
      gap: var(--gap-10-25);
      text-align: center;

      & a {
        text-transform: uppercase;
        text-decoration: none;
      }
    }
  }

  & .header_mode {
    display: flex;
    gap: var(--gap-10-25);

    @media screen and (max-width: 881px) {
      display: none;
    }
  }

  & a {
    font-size: clamp(16px, 3vw, 20px);
    text-decoration: none;
    font-weight: bold;
  }
}

.banner {
  & .wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gap-10-25);

    @media screen and (max-width: 881px) {
      grid-template-columns: 1fr;
    }

    & .img {
      aspect-ratio: 16/9;
      border: 1px solid;
      border-radius: 1em;
      overflow: hidden;

      &:hover img {
        scale: 1.2;
      }
    }

    & ul {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 10px;

      @media screen and (max-width: 551px) {
        grid-template-columns: 1fr;
      }
    }
  }
}

.services_list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-10-25);
  @media screen and (max-width: 1025px) {
    grid-template-columns: 1fr;
  }
}
.download_price {
  display: block;
  width: max-content;
  height: max-content;
  background-color: unset;
  font-weight: bold;
  padding: 12px var(--gap-10-25);
  border: 1px solid var(--main-color);
  border-radius: 66px;
  cursor: pointer;
  overflow: hidden;
  margin-inline: auto;
  z-index: 1;

  &::before {
    content: '';
    display: block;
    width: 3px;
    height: 200px;
    background-color: var(--main-color);
    position: absolute;
    left: -70px;
    top: -50px;
    rotate: 30deg;
    transform-origin: right;
    transition: all .7s ease-in-out;
  }

  &:hover {
    &::before {
      left: 120%;
    }
  }
}
.services_item {
  display: grid;
  grid-template-columns: 300px 1fr;

  @media screen and (max-width: 551px) {
    grid-template-columns: 1fr;
  }

  gap: var(--gap-10-25);
  border: 1px solid;
  border-radius: 20px;

  & .img {
    padding: var(--gap-10-25);
    border-right: 1px solid;

    @media screen and (max-width: 551px) {
      border-right: unset;
    }
    & .img_border {
      display: block;
      width: 100%;
      border: 1px solid var(--accent);
      aspect-ratio: 9/16;
      border-radius: 1em;
      overflow: hidden;
      & img {
        width: 100%;
        height: 100%;
      }
    }
    &:hover {
      & img {
        scale: 1.2;
      }
    }
  }

  &:nth-child(even) {
    grid-template-columns: 1fr 300px;

    & .img {
      order: 2;
      border-right: unset;
      border-left: 1px solid;
    }

    & .right {
      text-align: left;
      order: 1;
    }

    @media screen and (max-width: 551px) {
      grid-template-columns: 1fr;

      & .img {
        order: unset;
        border-left: unset;
      }

      & .right {
        order: unset;
        text-align: right;
      }
    }
  }

  & .right {
    padding: var(--gap-10-25);
    text-align: right;
  }
}

.contacts {
  & .wrapper {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: var(--gap-10-25);

    @media screen and (max-width: 881px) {
      grid-template-columns: 1fr;
    }
  }

  & .map {
    width: 100%;
    aspect-ratio: 16/9;

    & iframe {
      width: 100%;
      height: 100%;
    }
  }
}

footer {
  background-color: var(--accent);
  padding-block: var(--gap-10-25);
  border-top: 1px solid rgba(0, 0, 0, .5);

  & .wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gap-10-25);
    align-items: center;

    @media screen and (max-width: 551px) {
      grid-template-columns: 1fr;
    }

    & .footer_contacts {
      text-align: right;

      @media screen and (max-width: 551px) {
        text-align: left;
      }
    }
  }
}