@import url("https://fonts.googleapis.com/css2?family=Red+Hat+Display:ital,wght@0,300..900;1,300..900&display=swap");
:root {
  --cyan-600: rgb(77, 150, 169);
  --cyan-600-transparent: rgb(77, 150, 169, 0.8);
  --cyan-300: #8fe3f9;

  --purple-600: #855fb1;
  --purple-300: #d9b8ff;

  --slate-900: #28283d;
  --slate-600: #87879d;
  --slate-300: #d1d1df;

  --white: #fafafa;

  --xxs: 0.25rem; /* 4px */
  --xs: 0.5rem; /* 8px */
  --s: 1rem; /* 16px */
  --m: 1.5rem; /* 24px */
  --l: 2rem; /* 32px */
  --xl: 2.5rem; /* 40px */
  --2xl: 3.5rem; /* 56px */
  --3xl: 4rem; /* 64px */
  --4xl: 4.5rem; /* 72px */
  --5xl: 5rem; /* 80px */
  --6xl: 7rem; /* 112px */
}

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

html {
  font-size: 16px;
}

body {
  font-family: "Red Hat Display", sans-serif;
  background-color: var(--white);
}

.text-1 {
  font-size: 4rem;
  line-height: 1.1em;
  letter-spacing: 0px;
  font-weight: 800;
  text-align: center;
  padding-inline: var(--2xl);

  @media (max-width: 768px) {
    font-size: 3rem;
  }
}

.text-2 {
  font-size: 2.5rem;
  line-height: 1.1em;
  letter-spacing: 0px;
  font-weight: 900;
  padding-inline: var(--2xl);
}

.text-3 {
  font-size: 1rem;
  line-height: 1.1em;
  letter-spacing: 4px;
  font-weight: 700;
  color: var(--cyan-600);
  text-transform: uppercase;
}

.text-4 {
  font-size: 1.125rem;
  line-height: 1.5em;
  letter-spacing: 0px;
  font-weight: normal;
  color: var(--slate-600);
}

.text-5 {
  font-size: 1rem;
  line-height: 1.5em;
  letter-spacing: 0px;
  font-weight: 900;
}

.btn {
  padding: 1em;
  border-radius: 29px;
  border: 0px;
  min-width: fit-content;
}

.btn-primary {
  background-color: var(--cyan-600);
  color: var(--white);
}

.btn-secondary {
  background-color: var(--purple-600);
  color: var(--white);
}

.btn-group {
  display: flex;
  flex-direction: column;
  gap: var(--s);

  @media screen and (min-width: 400px) {
    flex-direction: row;
  }
}

.section-number {
  display: flex;
  justify-content: center;
  align-items: center;
  border: 1px solid var(--slate-300);
  border-radius: 50%;
  width: 56px;
  height: 56px;
  position: absolute;
  top: calc(-56px / 2);

  background-color: var(--white);
  color: var(--slate-600);
}

.section-number::before {
  content: "";
  position: absolute;
  width: 1px;
  height: 80px;
  top: 0;
  left: 0;
  background-color: var(--slate-300);
  transform: translate(25px, -100%);
}

main {
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
}

section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--l);
  text-align: center;
  max-width: 100%;
  gap: var(--m);
  position: relative;
  width: 100%;

  @media screen and (min-width: 768px) {
    gap: var(--xl);
  }
}

article {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--m);
  max-width: 544px;
}

.nav {
  display: flex;
  justify-content: center;
}

.brand-logo {
  padding-block: 48px;
}

.hero-section {
  margin-bottom: var(--3xl);

  & h1 {
    display: flex;
  }

  & .hero-image {
    & img {
      height: 160px;

      @media screen and (min-width: 768px) {
        height: 320px;
      }
    }
  }

  & .hero-image-desktop {
    display: none;
  }

  @media screen and (min-width: 1080px) {
    flex-direction: row;
    justify-content: center;

    & .hero-image {
      display: none;
    }
    & .hero-image-desktop {
      display: block;
    }

    & .hero-image-desktop:last-of-type {
      order: 1;
    }
  }
}

.subhero-section {
  margin-top: var(--3xl);

  margin-bottom: var(--3xl);
  & figure {
    display: flex;
    flex-wrap: wrap;
    margin-block: var(--xl);
    max-width: 1120px;

    & img {
      width: 50%;
      height: auto;
      padding: var(--xs);
      border-radius: var(--m);

      @media screen and (min-width: 768px) {
        width: 25%;
      }
    }
  }
}

.cta-section {
  margin-top: var(--3xl);
  padding: var(--3xl) var(--xl);

  background-image: linear-gradient(
      var(--cyan-600-transparent),
      var(--cyan-600-transparent)
    ),
    url("./assets/mobile/image-footer.jpg");
  background-size: cover;
  background-position: center;
  color: var(--white);

  @media screen and (min-width: 1080px) {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    padding: 112px 110px;
    text-align: left;
    background-image: linear-gradient(
        var(--cyan-600-transparent),
        var(--cyan-600-transparent)
      ),
      url("./assets/desktop/image-footer.jpg");

    & .section-number {
      left: 50%;
    }
  }

  & .text-4 {
    color: var(--white);
  }
}