:root {
    --white: #ffffff;
    --off-black: #212121;
    --grey: #bbbbbb;

    --blue: #52D0FF;
    --fuchsia: #FFBDF7;
    --teal: #00FFE1;
    --yellow: #FFD75D;  
    --navy: #25405E;
    --lime: #88F331;
    --gray: #E5EAF5;
    --lightgray: #F1F2F6;

    --breakpoint-xs: 0;
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;

    --container-xxl: 1600px;
    
    --font-family-sans-serif: 'Familjen Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-family: var(--font-family-sans-serif);
}

/* .row > [class*='col-'] {
    padding-right: 0;
    padding-left: 0;
} */

.container-xxl,
.container-xxl-img {
    max-width: 1600px;
    padding-right: 32px;
    padding-left: 32px;
}
@media (max-width: 576px) {
    .container-xxl {
        padding-right: 24px;
        padding-left: 24px;
    }
    .full-w {
        padding-right: 0px;
        padding-left: 0px;
    }
}

h1 {
    font-family: var(--font-family-sans-serif);
    font-size: 48px;
    font-weight: 400;
    line-height: 56px;
    color: var(--off-black);
    text-align: left;
    -webkit-font-smoothing: antialiased;
}

h2 {
    font-family: var(--font-family-sans-serif);
    font-size: 32px;
    font-weight: 400;
    line-height: 40px;
    font-style: italic;
    color: var(--off-black);
    text-align: left;
    -webkit-font-smoothing: antialiased;
}

.nav-item {
    font-family: var(--font-family-sans-serif);
    font-size: 18px;
    font-weight: 500;
    line-height: 24px;
    color: var(--off-black);
    text-align: left;
    -webkit-font-smoothing: antialiased;
}

h4 {
    font-family: var(--font-family-sans-serif);
    font-size: 18px;
    font-weight: 700;
    line-height: 28px;
    color: var(--off-black);
    text-align: left;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-family-sans-serif);
    font-size: 18px;
    font-weight: 400;
    line-height: 24px;
    color: var(--off-black);
}

.tiny {
    font-family: var(--font-family-sans-serif);
    font-size: 14px;
    font-weight: 400;
    line-height: 20px;
    color: var(--off-black);
}


nav {
    padding: 32px;
}
@media (max-width: 576px) {
    nav {
        padding: 24px;
    }
}

p {
    font-family: var(--font-family-sans-serif);
    font-size: 18px;
    font-weight: 400;
    line-height: 28px;
    color: var(--off-black);
    text-align: left;
    -webkit-font-smoothing: antialiased;
    margin-top: 0;
    margin-bottom: 0.7rem;
}

br {
    line-height: 1.5rem;
}

a {
    display: inline-block;
    text-decoration: none;
    color: var(--off-black);
}

/* a:hover {
    border-color: var(--off-black);
    border-width: 3px;
    border-bottom-style: solid;
} */

.a-underline::after {
    content: '';
    display: block;
    width: 0;
    height: 2px;
    background: var(--off-black);
    transition: width .3s;
}

.a-underline:hover::after {
    width: 100%;
}

.a-shadow {
    border-radius: 1.5rem;
    transition: all .5s;
}

.a-shadow:hover {
    transform: translate(0, -1vh);
    box-shadow: 2px 2px 16px 0 var(--grey); 
}

.icon {
    font-size: 18px;
    color: var(--off-black);
}

.my-100 {
    margin-top: 132px;
    margin-bottom: 100px;
}

.mt-100 {
    margin-top: 96px;
    margin-bottom: 40px;
}

.article-home {    
    margin-bottom: 24px;
}

/* PROJECT COLOURS */

.bg-colour-itu {
    background-color: var(--blue);
}
.bg-colour-equals {
    background-color: var(--fuchsia);
}
.bg-colour-racetozero {
    background-color: var(--teal);
}
.bg-colour-netzeroatlas {
    background-color: var(--navy);
}
.bg-colour-unidoiap {
    background-color: var(--yellow);
}
.bg-colour-cisco {
    background-color: var(--lime);
}
.bg-colour-globaltrades {
    background-color: var(--gray);
}
.bg-colour-clients {
    background-color: var(--lightgray);
}

/* PORTFOLIO IMAGES */

.article-project, 
.article-project-wires,
.article-project-wires-wide, 
.article-project-mobile, 
.article-project-mobile-tall, 
.article-project-card {    
    width: 100%;
    border-radius: 1rem;
    padding-top: 64px;
    padding-bottom: 64px;
    padding-left: 10%;
    padding-right: 10%;
    margin-bottom: 24px;
}
@media (max-width: 576px) {
    .article-project, 
    .article-project-wires,
    .article-project-wires-wide, 
    .article-project-mobile, 
    .article-project-mobile-tall, 
    .article-project-card {
        border-radius: 0rem;
        padding-left: 16px;
        padding-right: 16px;
    }
}

.article-project img {
    margin-bottom: 32px;
}
@media (max-width: 576px) {
    .article-project img {
        margin-bottom: 8px;
    }
}

.article-project-mobile {    
    padding-right: 0;
}
.article-project-mobile img {  
    display: inline-block;
    max-height: 600px;
    margin-right: 12px;
    user-select: none;
    pointer-events: none;
    cursor: pointer;
}
@media (max-width: 576px) {
    .article-project-mobile img {
        max-height: 500px;
        user-select: none;
        cursor: pointer;
        pointer-events: none;
        
    }
}

.article-project-wires img {  
    display: inline-block;
    max-height: 700px;
    margin-right: 12px;
    user-select: none;
    pointer-events: none;
    cursor: pointer;
}
@media (max-width: 576px) {
    .article-project-wires img {
        max-height: 400px;
        user-select: none;
        pointer-events: none;
        cursor: pointer;
    }
}

.article-project-wires-wide img {  
    display: inline-block;
    max-height: 500px;
    margin-right: 12px;
    user-select: none;
    pointer-events: none;
    cursor: pointer;
}
@media (max-width: 576px) {
    .article-project-wires-wide img {
        max-height: 300px;
        user-select: none;
        pointer-events: none;
        cursor: pointer;
    }
}

.article-project-mobile-tall img {  
    display: inline-block;
    height: 700px;
    margin-right: 12px;
    user-select: none;
    pointer-events: none;
    cursor: pointer;
}
@media (max-width: 576px) {
    .article-project-mobile-tall img {
        height: 500px;
        user-select: none;
        pointer-events: none;
        cursor: pointer;
    }
}

.article-project-card img {  
    display: inline-block;
    height: 400px;
    margin-right: 12px;
    user-select: none;
    pointer-events: none;
    cursor: pointer;
}
@media (max-width: 576px) {
    .article-project-card img {
        height: 250px;
        user-select: none;
        pointer-events: none;
        cursor: pointer;
    }
}

/* FADE IN ANIMATIONS */

.fade-up-scroll {
    opacity: 0;
    transform: translate(0, 5vh);
    transition: all 1s;
}
.fade-up-scroll.visible {
    opacity: 1;
    transform: translate(0, 0);
}
.fade-in {
	opacity: 1;
	animation-name: fadeInOpacity;
	animation-iteration-count: 1;
	animation-timing-function: ease-in;
	animation-duration: 1s;
}
.fade-in-body {
	opacity: 1;
	animation-name: fadeInOpacity;
	animation-iteration-count: 1;
	animation-timing-function: ease-in;
	animation-duration: 0.5s;
}
.fade-up {
	opacity: 1;
	animation-name: fadeUpOpacity;
	animation-iteration-count: 1;
	animation-timing-function: ease-in;
	animation-duration: 1s;
}
@keyframes fadeUpOpacity {
	0% {
		opacity: 0;
        transform: translate(0, 5vh);
	}
	100% {
		opacity: 1;
        transform: translate(0, 0);
	}
}
@keyframes fadeInOpacity {
	0% {
		opacity: 0;
	}
	100% {
		opacity: 1;
	}
}



/* MENU FS */

.menu-button {
    cursor: pointer;
}

.menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gray);
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform: translateY(-100%);
    transition: transform 0.6s ease-in-out;
}
@media (max-width: 992px) {
    .menu {
        width: 100%;
    }
}

.menu.active {
    transform: translateY(0);
}
.menu ul {
    list-style: none;
    padding: 0;
    text-align: left;
}
.menu ul li {
    margin: 20px 0;

    font-family: var(--font-family-sans-serif);
    font-size: 48px;
    font-weight: 400;
    line-height: 56px;
    -webkit-font-smoothing: antialiased;
}

@media (max-width: 992px) {
    .menu ul li {
        font-size: 40px;
        line-height: 48px;
    }
}
@media (max-width: 576px) {
    .menu ul li {
        font-size: 32px;
        line-height: 40px;
        margin: 20px 40px;
    }
}
.menu ul li a {
    color: var(--off-black);
    text-decoration: none;
}
.close-button {
    display: inline-block;
    position: absolute;
    top: 40px;
    right: 40px;
    background: none;
    border: none;
    color: var(--off-black);
    font-size: 56px;
    cursor: pointer;
}
@media (max-width: 576px) {
    .close-button {
        top: 20px;
        right: 20px;
    }
}