:root {
  --color-black: hsl(0, 0%, 10%);
  --color-darks: hsl(0, 0%, 25%);
  --color-greys: hsl(0, 0%, 60%);
  --color-light: hsl(0, 0%, 95%);
  --color-white: hsl(0, 0%, 100%);
  --color-blue-100: hsl(217, 91%, 60%);
  --color-blue-200: hsl(221, 83%, 53%);
  --color-blue-300: hsl(224, 76%, 48%);
  --shadow-small: 0 1px 3px 0 rgba(0, 0, 0, 0.1),
    0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-medium: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-large: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --dark-green: #01200f;
  --normal-green: #1e4f2a;
  --mid-green: #3a7d44;
  --dark-yellow: #fdc500;
  --light-yellow: #ffd500;

  --main-blue: #0874da;
  --mid-blue: #6ac5f0;
  --tag-blue: #045676;
  --tag-red: #e23912;

  --light-blue: #d2ebf2;
  --mid-yellow: #dd9746;
  --footer-blue: #bac9de;
  --grey: #6c757d;
}
html {
  scroll-behavior: smooth;
  height: -webkit-fill-available;
}

*,
*::before,
*::after {
  list-style: none;
  list-style-type: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.a-link {
  color: var(--main-blue);
  font-size: 1.2rem;
  margin-right: 4rem;
}

.brand {
  font-size: 2.5rem;
  font-weight: bolder;
}

.section {
  margin: 0 auto;
  padding: 6rem 0 1rem;
}

.nav-container {
  max-width: 75rem;
  height: auto;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.header {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: auto;
  z-index: 10;
  margin: 0 auto;
  text-decoration: none;
  background-color: var(--color-white);
  box-shadow: var(--shadow-medium);
}

.navbar {
  position: relative;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 4rem;
  margin: 0 auto;
}

.menu {
  position: fixed;
  top: 0;
  left: -100%;
  width: 80%;
  height: 100%;
  z-index: 10;
  overflow-y: auto;
  background-color: var(--color-white);
  box-shadow: var(--shadow-medium);
  transition: all 0.5s ease-in-out;
}
.menu.is-active {
  top: 0;
  left: 0;
}
.menu-inner {
  display: flex;
  flex-direction: column;
  row-gap: 1.25rem;
  margin: 1.25rem;
}
.menu-link {
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.5;
  text-transform: uppercase;
  color: var(--color-black);
  transition: all 0.3s ease;
}
.menu-link:hover {
  color: var(--color-blue-200);
}
@media only screen and (min-width: 51rem) {
  .menu {
    position: relative;
    top: 0;
    left: 0;
    width: auto;
    height: auto;
    margin-left: auto;
    background: none;
    box-shadow: none;
  }
  .menu-inner {
    display: flex;
    flex-direction: row;
    column-gap: 1.75rem;
    margin: 0 auto;
    margin-right: 5rem;
  }
  .menu-link {
    text-transform: capitalize;
  }
  .menu-block {
    margin-left: 2rem;
  }
}

.burger {
  position: relative;
  display: block;
  cursor: pointer;
  order: -1;
  width: 1.75rem;
  height: auto;
  border: none;
  outline: none;
  visibility: visible;
}
.burger-line {
  display: block;
  cursor: pointer;
  width: 100%;
  height: 2px;
  margin: 6px auto;
  transform: rotate(0deg);
  background-color: var(--color-black);
  transition: all 0.3s ease-in-out;
}


@media only screen and (min-width: 51rem) {
  .burger{
    display: none;
    visibility: hidden;
  }
  
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9;
  opacity: 0;
  visibility: hidden;
  background-color: rgba(0, 0, 0, 0.6);
  transition: all 0.3s ease-in-out;
}
.overlay.is-active {
  display: block;
  opacity: 1;
  visibility: visible;
}

.search-toggle,
.search-cancel {
  display: block;
  cursor: pointer;
  font-size: 1.35rem;
  line-height: inherit;
  color: var(--color-black);
}

.search-block {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100%;
  z-index: 10;
  overflow: hidden;
  background-color: var(--light-blue);
  transition: all 0.45s ease-in-out;
}

.search-block.is-active {
  top: 0;
  right: 0;
}

.search-form {
  display: flex;
  align-items: center;
  column-gap: 0.75rem;
  padding: 0.75rem 1rem;
}

.search-input {
  display: block;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  width: 100%;
  height: auto;
  padding: 0.65rem 1.25rem;
  border: none;
  outline: none;
  border-radius: 0.25rem;
  color: black;
  background-color: var(--color-light);
}

.search-input::-webkit-search-decoration,
.search-input::-webkit-search-cancel-button {
  display: none;
  visibility: hidden;
}