header.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 25px;

  background: var(--surface-secondary);
  box-shadow: 0px 25px 65px var(--color-shadow);
}
header.page-header h1 {
  font-weight: 700;
  font-size: 2rem;
  line-height: 100%;
  letter-spacing: -0.02em;
  color: var(--color-secondary);
}
header.page-header h1:hover {
  color: var(--color-secondary-hover);
}
/* Toogle theme */
header.page-header .toogle-mode-container {
  display: flex;
  align-items: center;
  gap: 7px;
}
header.page-header .toogle-mode-container p {
  font-weight: 400;
  font-size: 1.4rem;
  line-height: 2rem;
  color: var(--color-secondary);
}
header.page-header .toogle-mode-container input {
  display: none;
}
header.page-header .toogle-mode-container label {
  width: 40px;
  height: 22px;

  background: #e5e5e5;
  border: 1px solid #3c3b3a;
  border-radius: 50px;

  cursor: pointer;

  transition: all 0.2s ease-in-out;
}
header.page-header .toogle-mode-container label::before {
  content: "";
  display: block;
  width: 17.25px;
  height: 17.25px;

  background: #3c3b3a;
  border-radius: 50%;

  position: relative;
  top: 6.5%;
  left: 4%;
  transition: all 0.2s ease;
}
header.page-header .toogle-mode-container input:checked + label {
  background: #faf4e6;
  border-color: #222222;
}
header.page-header .toogle-mode-container input:checked + label::before {
  left: 50%;
}

/* nav styles */
header.page-header nav {
  z-index: 998;

  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 27px;

  position: absolute;
  transform-origin: top left;
  transform: rotate3d(0, 1, 0, -180deg);
  top: -25px;
  left: -170px;
  width: 100%;
  height: 100vh;

  margin-top: 127px;

  transition: all 0.5s ease-in-out;
}
header.page-header nav ul {
  list-style: none;

  display: flex;
  align-items: center;
}
header.page-header nav ul.links {
  display: flex;
  flex-direction: column;
  gap: 25px;
  padding: 25px 0;
}
header.page-header nav ul.links li {
  font-weight: 400;
  font-size: 1.4rem;
  line-height: 2rem;
  color: var(--color-primary);
}
header.page-header nav ul.links li ul.dropdown-menu {
  position: relative;
  transform: none;
  flex-direction: column;
  width: auto;
  height: auto;
  top: 0;
  left: 0;
  scale: 0;
  transition: all 0.2s ease;
  display: none;
}
header.page-header nav ul.social {
  z-index: 997;
  display: flex;
  gap: 100px;
  justify-content: center;
}
header.page-header nav ul.social li {
  font-weight: 700;
  font-size: 2.2rem;
  line-height: 2rem;
  color: var(--color-primary);
}
header.page-header nav ul li:hover {
  color: var(--color-primary-hover);
}

/* toggle menu button */
#toogle-menu-checkbox {
  display: none;
}
#toogle-menu-container {
  z-index: 999;
  position: absolute;
  top: 97px;
  left: 25px;
  width: 30px;
  height: 30px;

  display: flex;
  align-items: center;
}
#toogle-menu-container label {
  display: flex;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;

  width: 30px;
  height: 30px;
}
#toogle-menu-container label .toogle-menu-lines {
  background-color: var(--color-primary);
  height: 5px;
  width: 30px;
  transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}
#toogle-menu-container label:hover .toogle-menu-lines {
  background-color: var(--color-primary-hover);
}
#toogle-menu-container label .toogle-menu-lines:first-child {
  transform-origin: top left;
  transition: transform 0.6s ease-in-out;
}
#toogle-menu-container label .toogle-menu-lines:nth-child(2) {
  transition: transform 0.4s ease-in-out;
}
#toogle-menu-container label .toogle-menu-lines:last-child {
  transform-origin: left bottom;
  transition: transform 0.6s ease-in-out;
}
#toogle-menu-checkbox:checked
  ~ #toogle-menu-container
  label
  .toogle-menu-lines:first-child {
  margin-top: 0px;
  transform: rotate(45deg);
}
#toogle-menu-checkbox:checked
  ~ #toogle-menu-container
  label
  .toogle-menu-lines:nth-child(2) {
  transform: scaleY(0);
}
#toogle-menu-checkbox:checked
  ~ #toogle-menu-container
  label
  .toogle-menu-lines:last-child {
  margin-top: 0px;
  transform: rotate(-45deg);
}
#toogle-menu-checkbox:checked ~ header.page-header nav {
  top: 0;
  left: 0;
  transform: rotate3d(0, 1, 0, 0);
}
/* header.page-header nav ul li:hover > ul.dropdown-menu,
header.page-header nav ul li ul.dropdown-menu:hover {
  scale: 1;
  display: flex;
  gap: 25px;
  margin-top: 10px;
} */
#toogle-menu-checkbox:checked ~ #page-main {
  opacity: 0;
}

@media screen and (min-width: 790px) {
  header.page-header {
    gap: 25px;
  }
  header.page-header nav {
    position: inherit;
    top: auto;
    left: auto;
    width: auto;
    height: auto;
    margin: 0;
    transform: none;

    flex-direction: row;
    gap: 20px;
    padding: 0;
    justify-content: end;
  }
  header.page-header nav ul.links {
    position: absolute;
    transform-origin: top left;
    transform: rotate3d(0, 1, 0, -180deg);
    top: -25px;
    left: -170px;
    width: 100%;
    height: 100vh;

    margin-top: 127px;

    transition: all 0.5s ease-in-out;
  }
  #toogle-menu-checkbox:checked ~ header.page-header nav ul.links {
    top: 0;
    left: 0;
    transform: rotate3d(0, 1, 0, 0);
  }
  header.page-header nav ul.social {
    gap: 30px;
  }
  #toogle-menu-checkbox:checked ~ header.page-header ul.social {
    top: initial;
    left: initial;
    transform: none;
  }
}

@media screen and (min-width: 960px) {
  header.page-header {
    padding: 30px 80px;
    gap: 50px;
  }

  #toogle-menu-container {
    display: none;
  }
  header.page-header nav {
    justify-content: space-between;
  }

  header.page-header nav ul.links {
    position: inherit;
    top: auto;
    left: auto;
    width: auto;
    height: auto;
    margin: 0;
    transform: none;

    flex-direction: row;
    gap: 20px;
    padding: 0;
  }
  /* header.page-header nav ul.links li ul.dropdown-menu {
    z-index: 999;
    position: absolute;
    top: 50px;
    left: 375px;
    gap: 5px;

    margin-top: 0;
  } */

  #toogle-menu-checkbox:checked ~ #page-main {
    opacity: 100%;
  }
}