@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;700&display=swap');

:root {
  --header-height: 80px;
}

body {
    font-size: 16px;
    font-family: 'Poppins', sans-serif;
}

header {
    position: sticky;
    z-index: 101;
    top: 0;
    background-color: #2c4c77;
    color: #fff;
    border-bottom: 5px #c5e7eb solid;
}
header .container .row {
    height: var(--header-height);
}

header .logo {
    max-width: 175px;
    height: auto;
}

nav {
    background-color: #c5e7eb;
    position: fixed;
    z-index: 100;
    inset: var(--header-height) 0 0 0;
    overflow: auto;
    color: #2c4c77;
    visibility: hidden;
    opacity: 0;
    transition: all .3s;
    transform: translateY(-20%);
}

.nav-icon {
    position: relative;
    display: block;
    width: 25px;
    height: 3px;
    background-color: #fff;
    border-radius: 3px;
    transition: all .3s;
}

.nav-icon::before,
.nav-icon::after {
    content: '';
    position: absolute;
    display: block;
    width: 100%;
    height: 100%;
    background-color: #fff;
    border-radius: inherit;
    transition: top .15s, transform .15s;
    transition-delay: .15s, .0s;
}
.nav-icon::before {
    top: -200%;
}
.nav-icon::after {
    top: 200%;
}

body.menu {
    overflow: hidden;
}

body.menu .nav-icon {
    background-color: transparent;
}
body.menu .nav-icon::before,
body.menu .nav-icon::after {
    top: 0;
    transition-delay: .0s, .15s;
}
body.menu .nav-icon::before {
    transform: rotate(45deg);
}
body.menu .nav-icon::after {
    transform: rotate(-45deg);
}

body.menu nav {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}