/* CSS for header nav bar*/
header {
    width: 100vw;
    position: sticky;
    top: 0;
    left: 0;
    z-index: 1000;
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    padding-top: 0;
    padding-bottom: 0;
    margin: 0;
    font-family: inherit;
}

header {
    font-family: inter-var,-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,"Apple Color Emoji",Arial,sans-serif,"Segoe UI Emoji","Segoe UI Symbol";
}

header li {
    list-style: none;
}

header nav.nav-bar {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    grid-template-rows: auto auto;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-bar > div {
    margin: 0;
    padding: 0;
}

/* CSS for nav bar links at left*/
.nav-bar div.left {
    margin-left: 1rem;
    grid-column: 1/2;
    grid-row: 1/2;
}

.nav-bar div.left > div {
    display: flex;
    align-items: center;
    font-size: 1.1rem;
}

.nav-bar div.left a {
    text-decoration: none;
    color: black;
    display: flex;
    align-items: center;
}

.nav-bar div.left img {
    height: 1.75rem;
    padding: 0.5rem;
}

/* CSS for nav bar links at center */
.nav-bar div.center {
  display: flex;
  justify-content: space-around;
  align-items: center;
  grid-column: 2/3;
  grid-row: 1/2;
}

.nav-bar div.center a {
    min-width: 100px;
    text-align: center;
    padding: 0.5rem;
    text-decoration: none;
    color: black;
}

.nav-bar div.center a:hover {
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 0.25rem;
}

.nav-bar div.center a.active {
    color: black;
}

.nav-bar div.center {
    display: none;
}

/* CSS for nav bar links at right*/
.nav-bar div.right {
  display: flex;
  grid-column: -2/-1;
  grid-row: 1/2;
  justify-content: right;
  align-items: center;
  margin-right: 1rem;
}

.nav-bar div.right a {
    padding: 0.5rem;
    color: black;
}

.nav-bar div.right a:hover {
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 0.25rem;
}

/* CSS for nav bar drop-down btn */
#nav-dropdown-btn {
    cursor: pointer;
    padding: 0.5rem;
    color: black;
    background-color: rgba(255, 255, 255, 0);
    border: none;
}

#nav-dropdown-btn:hover {
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 0.25rem;
}

/* CSS for nav bar drop-down content */
#nav-dropdown-menu {
    grid-column: 1/-1;
    grid-row: 2/3;
    width: 100vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#nav-dropdown-menu a {
    font-size: 1.1rem;
    width: 90vw;
    text-align: center;
    text-decoration: none;
    color: black;
    padding-top: 1rem;
    padding-bottom: 1rem;
}

#nav-dropdown-menu a:hover {
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 1vw;
}

@media (min-width:768px) {
    header .nav-bar div.center {
        font-size: 1.1rem;
        display: flex;
    }

    #nav-dropdown-btn {
        display: none !important;
    }

    #nav-dropdown-menu {
        display: none !important; 
    }
}

@media (min-width:1200px) {
    header nav.nav-bar {
        display: flex;
        justify-content: space-around;
    }

    #nav-dropdown-btn {
        display: none !important;
    }

    #nav-dropdown-menu {
        display: none !important;
    }
}