/*http://typecast.com/blog/a-more-modern-scale-for-web-typography*/

/* 
White: #FFFFFF;
Lighter Blue: #E8EAF6;
Light Blue: #C5CAE9;
Mediumer Blue: #7986CB;
Medium Blue: #3F51B5;
Darker Blue: #303F9F;
Dark Blue: #1A237E;
Black: 
Light Orange: #FFA441;
Medium Orange: #F98B13;
*/

@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100;0,400;0,700;0,900;1,100;1,400;1,700;1,900&display=swap');

*,
*:before,
*:after {
    -webkit-box-sizing: inherit;
    -moz-box-sizing: inherit;
    box-sizing: inherit;
    transition: 0.5s;
}

html {
    font-family: 'Montserrat', sans-serif;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

body {
    list-style-type: none;
    padding: 0;
    font-size: 16px;
    font-size: 1em;
    line-height: 1.25;
    width: 100%;
    margin: 0 auto;
    background: black;
    background-image: url("http://astronaomical.com/test/includes/images/banner.jpg");
    height: 100%;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    /*     height: 100%;
    background-attachment: scroll;
    background-position: top center;
    background-size: cover; */
    color: #ffffff;
}

h2 {
    font-size: 5em;
}

h3 {
    font-size: 2.5em;
}

h4 {
    font-size: 1.5em;
}

h5 {
    font-size: 1.25em;
}

h6 {
    font-size: 1.125em;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    padding: 0;
}

hr {
    border: 2.5px solid #1A237E;
}

a:link,
a:visited {
    color: #F98B13;
    text-decoration: none;
}

a:hover,
a:active {
    color: #ffffff;
}

p {
    margin: 5px 0;
    padding: 5px 0 10px;
    line-height: 1.35;
}

button {
    font-family: 'Montserrat', sans-serif;
    transition: 0.5s;
    border: none;
    outline: none;
    cursor: pointer;
}

.button {
    font-family: 'Montserrat', sans-serif;
    transition: 0.5s;
    border: none;
    outline: none;
    cursor: pointer;
    display: block;
    padding: 15px;
    color: #1A237E !important;
    background-color: #ffffff;
    text-decoration: none;
    font-weight: 400;
    text-align: center;
    text-transform: lowercase;
    border-radius: 10px;
}

.button:hover {
    background-color: #F98B13;
    color: #fff !important;
}

.button.big {
    max-width: 480px;
    margin: 15px auto 30px;
    font-size: 1.25em;
    border-radius: 10px;
}

.button-container {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    padding: 0;
    margin: 0;
    width: 100%;
    list-style-type: none;
}

#heading {
    font-size: 3.25em;
    font-weight: 700;
    text-transform: lowercase;
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    margin-right: auto;
    margin-left: auto;
    z-index: 10;
    padding: 12.5px;
    color: #fff;
    text-shadow: 2px 2px 2px #1A237E;
    border-radius: 10px;
    width: fit-content;
}

#heading a:link,
#heading a:visited {
    color: #fff;
}

#heading a:hover,
#heading a:active {
    color: #F98B13;
}

#top-menu {
    overflow: hidden;
    background-color: #303F9F;
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 5;
    height: 100px;
}

nav ul {
    flex-direction: row;
    display: -webkit-flex;
    display: flex;
    justify-content: space-around;
    align-items: center;
    list-style-type: none;
    margin: 0 auto;
    padding: 0;
    height: 100%;
}

nav li {
    display: flex;
    display: -webkit-flex;
    align-items: center;
}

nav li a {
    display: block;
    color: #FFFFFF;
    text-align: center;
    padding: 15px 10px;
    margin: 15px 10px;
    text-decoration: none;
    font-size: 1.25em;
    border-radius: 10px;
    text-transform: lowercase;
    min-width: 120px;
}

nav li a:link,
nav li a:visited {
    color: #ffffff;
    background: #303F9F;
}

nav li a:hover,
nav li a:active {
    background: #ffffff;
    color: #303F9F;
}

nav li a#hidden {
    pointer-events: none;
    font-size: 3.25em;
    font-weight: 700;
    background: transparent;
    color: transparent;
}

main {
    margin: 0 auto;
}

.contain {
    max-width: 1480px;
    margin: 0 auto;
}

.scroll {}

.scroll h2 {
    font-weight: 100;
    font-size: 7.5em;
    text-transform: lowercase;
    text-shadow: 2px 2px 2px #1A237E;
}

.scroll h3 {
    font-size: 2.5em;
    font-weight: 600;
    text-transform: lowercase;
    padding: 15px;
    margin: 15px;
}

.scroll:last-child,
.scroll:last-of-type {
    margin: 0;
}

.text {
    max-width: 1280px;
    margin: auto;
    padding: 30px;
}

.fab,
fas {
    font-weight: normal;
}

footer {
    background: #303f9f;
}

.text.footer {
    display: flex;
    display: -webkit-flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
}

footer .fab,
footer .fas {
    font-weight: normal;
    font-size: 1.75em;
}

footer ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: flex;
    display: -webkit-flex;
    flex-direction: row;
}

footer li {
    padding: 0;
}

footer li:last-child {
    padding: 0;
}

footer p {
    margin: 0;
    padding: 0;
    text-transform: lowercase;
}

.text.footer a {
    padding: 0;
    background: none;
    width: 50px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    color: #1A237E;
    font-size: 0.75em;
}

.text.footer a:link,
.text.footer a:visited {
    color: #ffffff;
}

.text.footer a:hover,
.text.footer a:active {
    color: #ffffff;
    background: #F98B13;
}