/* header {

} */

nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: 0.6s;
    padding: 40px 100px;
    z-index: 10000;
}

nav.sticky {
    padding: 5px 100px;
    background: #fff;
}

nav .logo {
    position: relative;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    font-size: 2em;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: 0.6s;
}

nav ul {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

nav ul li {
    position: relative;
    list-style: none;
}

nav ul li a {
    position: relative;
    margin: 0 15px;
    text-decoration: none;
    color: #fff;
    letter-spacing: 2px;
    font-weight: 500;
    transiton: 0.6s;
}

nav.sticky .logo,
nav.sticky li a {
    color: #000;
}
header.masthead {
    top: 0;
    text-align: center;
    color: white;
    background-color: #007bff;
    /* background-image: url("/frontend/img/sby/bg-landing.jpg"); */
    background-repeat: no-repeat;
    background-attachment: scroll;
    background-position: center center;
    background-size: cover;
    width: 100%;
    height: 15vh;
}

header.masthead .masthead-subheading {
    opacity: 100%;
    font-size: 1rem;
    font-style: italic;
    line-height: 1.5rem;
    margin-bottom: 25px;
    font-family: "Roboto Slab", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
}

header.masthead .masthead-heading {
    font-size: 3rem;
    font-weight: 700;
    line-height: 3.25rem;
    margin-bottom: 2rem;
    font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
}

@media (min-width: 768px) {
    header.masthead {
        padding-top: 2rem;
        padding-bottom: 5rem;
    }

    header.masthead .masthead-subheading {
        font-size: 1rem;
        font-style: italic;
        line-height: 2.25rem;
    }

    header.masthead .masthead-heading {
        font-size: 2rem;
        font-weight: 700;
        line-height: 4.5rem;
    }
}

@media (max-width: 768px) {
    header.masthead {
        padding-top: 15rem;
        padding-bottom: 12.5rem;
    }
}