/* Configuration des variables */
:root,
*::before,
*::after {
    --spacer: 8px;
    --clr-neutral-max: #FFF;
    --clr-neutral-min: #000;
    --clr-white: #FFF;
    --clr-yellow: #FFF38E;
    --clr-artichoke: #898C74;
    --clr-ashgrey: #B0BFB5;
    --grid-margin: 4rem;
    --grid-width: min(calc(100% - var(--grid-margin)), 1680px);
    --grid-columns-count: 12;
    --grid-gutter: calc(var(--spacer) * 2);
    --grid-col-width: calc((var(--grid-width) - (var(--grid-gutter) * var(--grid-columns-count) - 1)) / var(--grid-columns-count));
    --border-size: 1px;
}

@media screen and (max-width: 900px) {
    :root,
    *::before,
    *::after {
        --grid-margin: 1.5rem;
        --grid-columns-count: 8;
    }
}

@media screen and (max-width: 450px) {
    :root,
    *::before,
    *::after {
        --grid-columns-count: 4;
    }
}

/* Style des layouts */
.layout--0 {
    background-color: var(--clr-white);
}

.layout--1 {
    background-color: var(--clr-yellow);
}

.layout--2 {
    background-color: var(--clr-artichoke);
}

.layout--3 {
    background-color: var(--clr-ashgrey);
}

/* Contents */
p {
    margin-bottom: calc(var(--spacer) * 4);
    max-width: 70ch;
}

ul,
ol,
.frame-type-text,
.frame-type-image,
.frame-type-textpic,
.frame-type-div {
    margin-bottom: calc(var(--spacer) * 4);
}

p:last-child,
ul:last-child,
ol:last-child,
.frame-type-text:last-child,
.frame-type-image:last-child,
.frame-type-textpic:last-child,
.frame-type-div:last-child {
    margin-bottom: 0;
}

.frame-type-header h1 {
    padding-bottom: 2rem;
}

.frame-type-div hr {
    border: none;
    border-top: var(--border-size) solid var(--clr-neutral-min);
}

ul.sa-list-unordered--without-space-before,
ol.sa-list-ordered--without-space-before {
    margin-top: calc(-1 * var(--spacer) * 4)
}

/* Container global */
body > header,
main,
body > footer {
    max-width: var(--grid-width);
    width: 100%;
    padding-inline: var(--grid-margin);
    margin-inline: auto;
}

/* Header */
body > header {
    padding-block: calc(var(--spacer) * 3) calc(var(--spacer) * 12);
}

.header__pages-list {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

@media screen and (max-width: 900px) {
    body > header {
        padding-block: calc(var(--spacer) * 3) calc(var(--spacer) * 8);
    }

    .header__logo {
        width: 100%;
        margin-bottom: calc(var(--spacer) * 2);
    }
}

@media screen and (max-width: 450px) {
    body > header {
        padding-block: calc(var(--spacer) * 3) calc(var(--spacer) * 6);
    }
}

/* Main */
main {
    padding-bottom: 3rem;
}

/* Footer */
body > footer {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding-block: calc(var(--spacer) * 3);
    border-top: var(--border-size) solid var(--clr-neutral-min);
}

/* Réseaux sociaux */
.social-medias__list {
    display: flex;
    align-items: center;
    gap: var(--spacer);
}

.social-medias__list a {
    display: block;
    background-color: var(--clr-neutral-min);
    border: var(--border-size) solid var(--clr-neutral-min);
    border-radius: 20px;
    padding: .85rem;
}

.social-medias__list a:hover,
.social-medias__list a:focus {
    background-color: var(--clr-neutral-max);
}

.social-medias__list path {
    fill: var(--clr-neutral-max);
}

.social-medias__list a:hover path,
.social-medias__list a:focus path {
    fill: var(--clr-neutral-min);
}

/* Boutons */
.button {
    background-color: var(--clr-neutral-min);
    border: var(--border-size) solid var(--clr-neutral-min);
    padding: 0.5rem 1.5rem;
    cursor: pointer;
}

.button:hover,
.button:focus {
    background-color: var(--clr-neutral-max);
}

/* Figure */
.frame-type-image figure,
.frame-type-textpic figure,
.sa-figure {
    position: relative;
}

.frame-type-image figure figcaption,
.frame-type-textpic figure figcaption,
.sa-figure figcaption {
    position: absolute;
    right: 0;
    bottom: 0;
    padding: 0.25rem 0.5rem;
    background: rgba(255, 255, 255, .6);
}

.frame-type-image figure figcaption:empty,
.frame-type-textpic figure figcaption:empty,
.sa-figure figcaption:empty {
    display: none;
}

/* Page projet */
.page--project p {
    max-width: unset;
}

.project__introduction {
    display: grid;
    grid-template-columns: 3fr 9fr;
    gap: var(--grid-gutter);
    margin-block: calc(var(--spacer) * 6);
}

.project__navigation {
    padding-top: 3rem;
    display: flex;
    justify-content: center;
}

.project__navigation ul {
    display: flex;
    justify-content: center;
    gap: calc(var(--spacer) * 4);
}

.project__navigation svg path {
    fill: var(--clr-neutral-min);
}

.project__navigation button[disabled] {
    display: block;
    background: none;
    border: 0;
    cursor: not-allowed;
}

.project__navigation button[disabled] svg path {
    fill: rgba(0, 0, 0, .4);
}

.project__pdf {
    display: flex;
    flex-direction: column;
    gap: var(--spacer);
    margin-top: calc(var(--spacer) * 6);
}

@media screen and (max-width: 900px) {
    .project__introduction {
        grid-template-columns: 100%;
    }

    .project__pdf {
        margin-top: calc(var(--spacer) * 2);
    }
}

@media screen and (max-width: 450px) {}

/* Container on 8 cols */
.sa-container {
    display: grid;
}

.sa-container.sa-container--on-8cols {
    grid-template-columns: repeat(12, 1fr);
    column-gap: var(--grid-gutter);
    width: 100%;
}

.sa-container.sa-container--on-8cols > * {
    grid-column-start: 3;
    grid-column-end: 11;
}

@media screen and (max-width: 900px) {
    .sa-container.sa-container--on-8cols {
        grid-template-columns: repeat(8, 1fr);
    }

    .sa-container.sa-container--on-8cols > * {
        grid-column-start: 2;
        grid-column-end: 8;
    }
}

@media screen and (max-width: 450px) {
    .sa-container.sa-container--on-8cols {
        grid-template-columns: repeat(4, 1fr);
    }

    .sa-container.sa-container--on-8cols > * {
        grid-column-start: 1;
        grid-column-end: 5;
    }
}

.sa-container.sa-container--on-8cols p {
    max-width: unset;
}