:root {
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 12rem;
    --space-xl: 13rem;
    --black: #000;
    --white: #fff;
}

@media (max-width: 768px) {
    :root {
        --space-md: 1.5rem;
        --space-lg: 4rem;
        --space-xl: 4.5rem;
    }
}

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

html {
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    scroll-behavior: smooth;
    scroll-padding: var(--space-md);
    -ms-overflow-style: none;
    scrollbar-width: none;
}

body::-webkit-scrollbar {
    display: none;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
        Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    line-height: 1.6;
    color: var(--white);
    background-color: var(--black);
    margin: 0;
    padding: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    line-height: 1.1;
    text-wrap: pretty;
    hyphens: auto;
}

h1 {
    font-size: clamp(3rem, 14rem, 14rem);
    font-weight: 800;
    line-height: .8;
    letter-spacing: -.2rem;
    margin: 0;
    padding: 0;
    text-align: center;
    hyphens: none;
}

h2 {
    font-size: 4.2rem;
    line-height: .9;
    font-weight: 800;
    hyphens: none;
}

h3 {
    font-size: 1.5rem;
    max-width: 50ch;
    font-weight: 800;
}

p {
    font-weight: 800;
    max-width: 50ch;
    margin: 0;
    padding: 0;
}

.grey {
    color: #a5a5a5;
}

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

a:hover,
a:focus {
    text-decoration: underline;
}

img {
    width: 100%;
    height: auto;
    filter: brightness(1);
    transition: all 0.3s ease;
}

img:hover {
    filter: brightness(1.2);
}

nav {
    position: fixed;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    column-gap: var(--space-sm);
    padding: 0rem var(--space-sm);
    z-index: 2;
}

nav * {
    grid-column: span 3;
}

main {
    margin: var(--space-sm);
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    column-gap: var(--space-sm);
}

.hero-c {
    margin: var(--space-lg) 0;
    margin-top: var(--space-xl);
}

.skills-c,
.about-c,
.project-c {
    margin: var(--space-md) 0;
}

.projects-hero-c {
    margin: var(--space-md) 0;
}

.projects-hero-c img {
    width: 100%;
    height: 80vh;
    object-fit: cover;
}

.projects-hero-c p,
h4 {
    margin: 0;
    padding: 0;
    line-height: 1;
}

.container-title {
    margin: var(--space-sm) 0;
}

.projects {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    column-gap: var(--space-sm);
}

.project-infos-c {
    display: flex;
    margin-top: var(--space-xs);
    height: 8rem;
    gap: var(--space-sm);
}

.full-project-text-toggle p:hover {
    background-color: var(--black);
    width: fit-content;
    color: var(--white);
    cursor: pointer;
}

.full-project-text {
    display: none;
}

.project-c p,
h4 {
    margin: 0;
    padding: 0;
    line-height: 1;
}

.project-c img {
    width: 100%;
    height: 80vh;
    object-fit: cover;
}

footer {
    margin: var(--space-sm);
    margin-top: var(--space-lg);
    display: grid;
    grid-template-columns: repeat(12, 1fr);
}

footer p,
a {
    margin: 0;
    padding: 0;
    line-height: 1;
}

.logo h1 {
    text-align: left;
}

.col-span-1 {
    grid-column: span 1;
}

.col-span-2 {
    grid-column: span 2;
}

.col-span-3 {
    grid-column: span 3;
}

.col-span-4 {
    grid-column: span 4;
}

.col-span-5 {
    grid-column: span 5;
}

.col-span-6 {
    grid-column: span 6;
}

.col-span-7 {
    grid-column: span 7;
}

.col-span-8 {
    grid-column: span 8;
}

.col-span-9 {
    grid-column: span 9;
}

.col-span-10 {
    grid-column: span 10;
}

.col-span-11 {
    grid-column: span 11;
}

.col-span-12 {
    grid-column: span 12;
}

@media (max-width: 768px) {

    html {
        scroll-padding: 6vh;
    }

    main {
        margin: .5rem;
    }

    h1 {
        font-size: clamp(2.5rem, 15vw, 5rem);
        letter-spacing: -.05rem;
    }

    h2 {
        font-size: 3.2rem;
    }

    h3 {
        font-size: 1.5rem;
        hyphens: none;
    }

    p {
        max-width: 100%;
        font-size: 14px;
        hyphens: auto;
        hyphenate-limit-chars: 6 5 5;
        text-wrap-style: balance;
    }

    .hero-c {
        margin-top: 40vh;
        margin-bottom: 35vh;
    }

    main,
    .projects,
    footer {
        &>[class*="col-span-"] {
            grid-column: span 12 !important;
        }
    }

    .skills-c {
        margin-bottom: var(--space-md);
    }

    .projects-hero-c img,
    .project-c img {
        height: 50vh;
    }

    .project-infos-c {
        flex-direction: column;
        height: auto;
        gap: var(--space-xs);
        margin-top: var(--space-sm);
        margin-bottom: var(--space-lg);
    }

    nav {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: center;
        margin-top: 1rem;
    }

    nav * {
        grid-column: auto;
    }

    footer {
        row-gap: var(--space-md);
    }

    .contact {
        margin-bottom: var(--space-sm);
    }
}