styles.css

:root {
  --color-1: #304abb;
}

/* Accesibility */

#skiptocontent a {
  padding: 6px;
  position: absolute;
  top: -40px;
  left: 0px;
  color: white;
  border-right: 1px solid white;
  border-bottom: 1px solid white;
  border-bottom-right-radius: 8px;
  background: #bf1722;
  -webkit-transition: top 1s ease-out;
  transition: top 1s ease-out;
  z-index: 100;
}

#skiptocontent a:focus {
  position: absolute;
  left: 0px;
  top: 0px;
  outline-color: transparent;
  -webkit-transition: top 0.1s ease-in;
  transition: top 0.1s ease-in;
}

@media (prefers-reduced-motion: reduce) {
  #skiptocontent a {
    transition-duration: 0.001ms !important;
  }
}

body {
  font-family: sans-serif;
  background-color: #e6ece6;
}

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

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

.container {
  max-width: 1170px;
  margin: auto;
}

.row {
  display: flex;
  flex-wrap: wrap;
}

.align-items-center {
  align-items: center;
}

.justify-content-between {
  justify-content: space-between;
}

/*header*/

.header {
  background-color: var(--color-1);
  padding: 12px 0;
  line-height: 1.5;
}

.header,
.header .nav {
  padding: 0 25px;
}
.logo {
  line-height: 1;
}

.header {
  font-size: 30px;
  color: #ffffff;
  text-transform: capitalize;
}

.header .nav ul li {
  display: inline-block;
  margin-left: 40px;
}

.header .nav ul li a {
  display: block;
  font-size: 16px;
  text-transform: capitalize;
  color: #ffffff;
  padding: 10px 0;
  transition: all 0.5s ease;
}

.header .nav ul li a.active,
.header .nav ul li a:hover {
  color: #f3a93d;
}

.nav-toggler {
  height: 34px;
  width: 44px;
  background-color: #ffffff;
  border-radius: 4px;
  cursor: pointer;
  border: none;
  display: none;
  margin-right: 15px;
}

.nav-toggler:focus {
  outline: none;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
}

.nav-toggler span {
  height: 2px;
  width: 20px;
  background-color: var(--color-1);
  display: block;
  margin: auto;
  position: relative;
  transition: all 0.3s ease;
}

.nav-toggler.active span {
  background-color: transparent;
}

.nav-toggler span::before,
.nav-toggler span::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-1);
  transition: all 0.3s ease;
}

.nav-toggler span::before {
  transform: translateY(-6px);
}

.nav-toggler.active span::before {
  transform: rotate(45deg);
}

.nav-toggler span::after {
  transform: translateY(6px);
}

.nav-toggler.active span::after {
  transform: rotate(135deg);
}

@media (max-width: 991px) {
  .nav-toggler {
    display: block;
  }
  .header .nav {
    width: 100%;
    padding: 0;
    max-height: 0px;
    overflow: hidden;
    visibility: hidden;
    transition: all 0.5s ease;
  }
  .header .nav.open {
    visibility: visible;
  }
  .header .nav ul {
    padding: 12px 15px 0;
    margin-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
  }
  .header .nav ul li {
    display: block;
    margin: 0;
  }
}