/* HEADER */
.header {
  display: flex;
  width: 100%;
  height: 6rem;
  background-color: var(--white);
  position: relative;
  box-shadow: 0px 4px 20px 0px rgba(0, 0, 0, 0.25);
  z-index: 1;
}

.header .header-container {
  width: 100%;
  max-width: 160rem;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header .header-container .header-logo {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.header .header-container .header-logo img {
  width: 100%;
  max-width: 5rem;
}

.header .header-container .header-logo span {
  width: 1px;
  height: 3.4rem;
  background-color: var(--gray-02);
}

.header .header-container .header-logo a {
  font-family: 'Fira Sans Extra Condensed', sans-serif;
  font-weight: 500;
  font-size: 1.8rem;
  color: var(--brand-blue);
}

.header .header-container .header-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4.5rem;
}

.header .header-container .header-nav a,
.header .header-container .header-nav button {
  font-size: 1.4rem;
  color: var(--black);
  text-transform: uppercase;
  background-color: transparent;
}

.header .header-container .header-btn {
  display: none;
  background-color: transparent;
}

.header .header-menu {
  display: none;
}

@media (max-width: 900px) {
  .header .header-container {
    z-index: 50;
  }

  .header .header-container .header-nav {
    display: none;
  }

  .header .header-container .header-btn {
    display: block;
  }

  .header .header-menu {
    position: fixed;
    z-index: 11;
    width: 100vw;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.6);
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
  }

  .header .header-menu.menu-active {
    display: block;
  }

  .header .header-menu > div {
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  .header .header-menu > div nav {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 10rem 3rem;
    gap: 2.5rem;
    background-color: var(--white);
  }

  .header .header-menu > div nav a,
  .header .header-menu > div nav details summary,
  .header .header-menu > div nav button {
    font-size: 2rem;
    line-height: 2.7rem;
    color: var(--black);
    background-color: transparent;
  }

  .header .header-menu > div nav details summary {
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    cursor: pointer;
  }

  .header .header-menu > div nav details summary > img {
    width: 100%;
    max-width: 1rem;
    transition: transform 0.2s;
  }

  .header .header-menu > div nav details[open] summary > img {
    transform: rotate(-180deg);
  }

  .header .header-menu > div nav details > div {
    margin-top: 1.8rem;
  }

  .header .header-menu > div nav details > div.menu-estudantes {
    border-left: 3px solid var(--estudantes);
  }

  .header .header-menu > div nav details > div.menu-escolas {
    border-left: 3px solid var(--escolas);
  }

  .header .header-menu > div nav details > div.menu-professores {
    border-left: 3px solid var(--professores);
  }

  .header .header-menu > div nav details > div.menu-empresas {
    border-left: 3px solid var(--empresas);
  }

  .header .header-menu > div nav details > div nav {
    padding: 0.7rem 1.2rem;
  }

  .header .header-menu > div footer {
    width: 100%;
    padding: 3rem 0;
    background-color: var(--brand-blue);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
  }

  .header .header-menu > div footer img {
    display: block;
    width: 100%;
    max-width: 6.8rem;
  }

  .header .header-menu > div footer a {
    font-weight: 600;
    font-size: 1.8rem;
    color: var(--white);
  }
}