/* ENTIRE PAGE */
* {
    background-color: #0c0c0c;
}

/* FONT by: Google Fonts */
@font-face {
    font-family: 'Oxygen';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: local('Oxygen Regular'), local('Oxygen-Regular'), url(https://fonts.gstatic.com/s/oxygen/v9/2sDfZG1Wl4LcnbuKjk0m.woff2) format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  }

/* ENTIRE PAGE */
body {
    margin: 0;
}

/* PAGE CONTENT */
.container{
    width: 100%;
    text-align: center;
    margin: 0 auto;
}

/* NAV */
header {
    background-color: #d4d4dc;
    padding-top: 10px;
}

/* NAV MOVING WITH SCROLL */
.fixed {
    position: fixed;
    top: 0;
    width: 100%;
}

.nav-placeholder {
    margin: auto;
}

nav {
    z-index: 500px;
    width: 100%;
    height: 45px;
    box-shadow: 0px 5px 0px #dedede;
}

nav ul {
    margin: 0;
    background-color: #d4d4dc;
    padding: 0;
    padding-bottom: 20px;
    list-style: none;
    text-align: center;
}

nav li {
    display: inline-block;
    background-color: #d4d4dc;
    margin-left: 70px;
    vertical-align: middle;
}

nav a {
    text-decoration: none;
    text-transform: uppercase;
    background-color: #d4d4dc;
    color: #000000;
    font-size: 20px;
    font-family: 'Oxygen', sans-serif;
}

/* HOVER ANIMATION */
nav ul li a,
nav ul li a:after,
nav ul li a:before {
  transition: all .5s;
}

nav ul li a:hover {
  color: #000;
}

nav ul li a{
  position: relative;
}

nav ul li a:after{
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  width: 0%;
  content: '.';
  color: transparent;
  background: #000;
  height: 1px;
}
nav ul li a:hover:after {
  width: 100%;
}

/* LOGO */
.logo {
    display: block;
    margin: 30px auto 0 auto;
    padding-top: 75px;
}

/* TITLE */
.container h1{
    color: #ffffff;
    text-align: center;
    font-family: 'Oxygen', sans-serif;
    margin-top: 50px;
    font-size: 40px;
    text-transform: uppercase;
}

/* QUOTE */
.container p{
    color: #ffffff;
    font-family: 'Oxygen', sans-serif;
    font-size: 16px;
    margin-top: -15px;
    margin-bottom: 220px;
}

/* GITHUB */
.git{
    background-color: #ffffff;
    position: fixed;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 8px;
    padding: 5px 5px;
    box-shadow: 0 0 6px #000000;
    color: #ffffff;
    bottom: 0;
}

.git a{
    background-color: #ffffff;
    text-decoration: none;
}

.github{
    background-color: #ffffff;
}

/* PHOTO GALLERY CONTENT */
.gallery{
    background-color: #ffffff;
}

.materials-gallery{
    display: inline-block;
    margin: 80px;
    width: 180px;
    background-color: #fff;
    margin-left: 110px;
    opacity: 0;
}

/* MATERIALS */
.gallery h2{
    background-color: #fff;
    color: #000;
    font-family: 'Oxygen', sans-serif;
    font-size: 35px;
    text-align: center;
    text-transform: uppercase;
    padding-top: 10px;
}

/* MATERIALS IMAGES */
.materials-gallery img{
    width: 100%;
    height: auto;
    background-color: #fff;
    margin-top: -45px;
}

/* MATERIALS DESCRIPTIONS */
.materials-gallery .desc{
    padding: 20px;
    text-align: center;
    background-color: #fff;
    color: #000;
    font-family: 'Oxygen', sans-serif;
    font-size: 20px;
}

/* STEP-BY-STEP GUIDE */
.howto-steps{
    color: #fff;
    padding: 50px;
    padding-bottom: 170px;
}

.howto-steps h2{
    margin-top: -35px;
    font-family: 'Oxygen', sans-serif;
    font-size: 35px;
    text-align: center;
    text-transform: uppercase;
}

.howto-steps h3{
    color: #ffffff;
    font-family: 'Oxygen', sans-serif;
    font-weight: bold;
    font-size: 25px;
}

.howto-steps p{
    color: #ffffff;
    font-family: 'Oxygen', sans-serif;
    font-size: 18px;
}