@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');
@import url('https://fonts.googleapis.com/css?family=Anonymous+Pro');


@property --k {
	syntax: '<number>';
	initial-value: 0;
	inherits: false;
}

html, body { 
    height: 100%; width: 100%;
    margin: 0; padding: 0;
}

html { 
    font-family: 'Poppins', sans-serif;
}

body {
    display: grid;
    grid-template-rows: 60px 1fr 100px;
}

header {
    
    width: 100%;
    background-color: sandybrown;
}

nav {
    height: 100%;
    width: 100%;
    background-color: #1f2a34;
}

a {
    text-decoration: none;
    color: indent;
}

body { 
    background: #fff
}

button {
    border: none;
    outline: none;
    background-color: inherit;
    cursor: pointer;
    font-family: 'Poppins';
}

.nav-container {
    height: 100%; width: 100%;
    display: grid;
    grid-template-columns: 10vw 1fr 2fr 10vw;
}

.nav-title-wrapper {
    display: flex;
    align-items: center;
}

.nav-empty {
    content: none;
}

.nav-title {
    color: white;
    font-weight: 600;
    font-size: 20px;
    padding: 0 20px;

    transition: .1s color ease-in-out;
}

.nav-title:hover {
    cursor:default;
    color: #d3d3d3;
}

.nav-container-link {
    margin: 0;
    list-style: none;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: right;
}

.nav-container-link li {
    height: 100%;
    padding: 10px 30px;
    display: flex;
    align-items: center;
    position: relative;

    cursor: pointer;
}

.nav-container-link li {
    transition: .3s background-position ease-in-out;
}

.nav-container-link li a {
    color: transparent;
    background: linear-gradient(to right, #ffffff 50%, rgb(139, 208, 255) 51%, #698be7 100%);
    background-clip: text;
    background-size: 200%;
    background-position: 0%;
    -webkit-background-clip: text;
    
    animation: nav-item-gradient-shift-off .3s;
}

.nav-container-link li:hover a {
    background-position: 100%;
    animation: nav-item-gradient-shift-on .3s;
}

@keyframes nav-item-gradient-shift-on {
    0% { background-position: 0%; }
    100% { background-position: 100%; }
}

@keyframes nav-item-gradient-shift-off {
    0% { background-position: 100%; }
    100% { background-position: 0%; }
}

.nav-item-line {
    display: block;
    width: 100%; height: 10px;
    background-color: rgba(255,0,0,0.5);
    content: none;
}

.main-section {
    background-color: #222;
    padding: 140px 0;
    width: 100%;
}

.main-section h1 { 
	--k: 0;
    margin: 20px;
	place-self: center;
	background: 
		linear-gradient(90deg, 
				hsl(calc(var(--k)*1turn), 95%, 65%), 
				hsl(calc(var(--k)*1turn + 90deg), 95%, 65%)) text;
	color: transparent;
	font-weight: 500;
    font-size: 56px;
	filter: url(#f);
    text-align: center;

	animation: k 10s linear infinite
}

@keyframes k { to { --k: 1 } }

.main-section-button-container {
    text-align: center;
}

.main-section-button-container a {    
    margin: 10px auto;
}

.vertical-align {
    height: 100%; width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cursor{
    position: relative;
    width: 24em;
    margin: 0 auto;
    border-right: 2px solid rgba(255,255,255,.75);
    font-size: 30px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    transform: translateY(-50%);    

    color: white;
    font-family: 'Anonymous Pro';
}
/* Animation */
.typewriter-animation {
  animation: 
    typewriter 5s steps(50) 1s 1 normal both, 
    blinkingCursor 500ms steps(50) infinite normal;
}
@keyframes typewriter {
  from { width: 0; }
  to { width: 100%; }
}
@keyframes blinkingCursor{
  from { border-right-color: rgba(255,255,255,.75); }
  to { border-right-color: transparent; }
}