/*
 * Réalisations V3 — maquette du 16 septembre 2026.
 *
 * Ces cinq variables constituent la palette de référence proposée pour le
 * futur site. Leur usage visuel reste volontairement limité au périmètre
 * Réalisations tant que les autres familles de pages n'ont pas été validées.
 */
:root {
    --artea-color-ink: #2d2b2c;
    --artea-color-green: #546657;
    --artea-color-soft: #e3e7e2;
    --artea-color-white: #fff;
    --artea-color-inactive: #cbcdce;
}

.artea-reference-v3 {
    --artea-fixed-header-height: 106px;
    color: var(--artea-color-ink);
    background: var(--artea-color-white);
    font-family: "Raleway", sans-serif;
    font-size: 16px;
    line-height: 1.65;
}

.artea-reference-v3--catalogue,
.artea-reference-v3--single {
    padding-top: var(--artea-fixed-header-height);
}

.artea-reference-v3 *,
.artea-reference-v3 *::before,
.artea-reference-v3 *::after {
    box-sizing: border-box;
}

.artea-reference-v3 h1,
.artea-reference-v3 h2,
.artea-reference-v3 h3,
.artea-reference-v3 p,
.artea-reference-v3 figure {
    margin-top: 0;
}

/* Le thème historique applique `figure { padding: 30px 0; }` à toutes les
 * figures. La V3 gère elle-même ses espacements : ce retrait évite les
 * bandes visibles autour des images du hero et des carrousels. */
.artea-reference-v3 figure {
    padding: 0;
}

.artea-reference-v3 h1,
.artea-reference-v3 h2,
.artea-reference-v3 h3 {
    color: inherit;
    font-family: "Antonio", sans-serif;
    font-weight: 400;
    text-transform: uppercase;
}

.artea-reference-v3 ul {
    padding-left: 0;
}

/* Neutralise deux règles historiques globales (`section` et `p`) uniquement
 * dans le composant V3. Elles provoquaient les grands vides observés en R4. */
.artea-reference-v3 section {
    margin-bottom: 0;
}

.artea-reference-v3 p {
    margin: 0 !important;
}

.artea-reference-v3 .screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.artea-reference-v3 a:focus-visible,
.artea-reference-v3 button:focus-visible,
.artea-reference-v3 input:focus-visible,
.artea-reference-v3 [tabindex="0"]:focus-visible {
    outline: 3px solid var(--artea-color-green);
    outline-offset: 4px;
}

/* Catalogue */

.artea-reference-v3__catalogue-hero {
    padding: clamp(44px, 4vw, 56px) 0;
    background: var(--artea-color-soft);
}

.artea-reference-v3__catalogue-heading {
    text-align: left;
}

.artea-reference-v3__catalogue-heading h1 {
    margin-bottom: 16px;
    font-size: clamp(54px, 5vw, 76px);
    letter-spacing: .02em;
    line-height: 1;
}

.artea-reference-v3__catalogue-heading p {
    max-width: 470px;
    font-size: clamp(15px, 1.25vw, 18px);
    line-height: 1.45;
}

.artea-reference-v3__catalogue-body {
    padding: clamp(16px, 1.5vw, 20px) 0 clamp(70px, 8vw, 110px);
}

.artea-reference-v3__tools {
    margin-bottom: clamp(22px, 2vw, 28px);
}

.artea-reference-v3__search-row {
    display: grid;
    grid-template-columns: minmax(250px, 290px) 30px;
    gap: 9px;
    align-items: center;
    justify-content: start;
    max-width: none;
    margin: 0 0 14px;
}

.artea-reference-v3__search {
    position: relative;
    display: block;
}

.artea-reference-v3__search-icon {
    position: absolute;
    top: 50%;
    left: 12px;
    width: 17px;
    height: 17px;
    border: 1.5px solid var(--artea-color-green);
    border-radius: 50%;
    transform: translateY(-60%);
    pointer-events: none;
}

.artea-reference-v3__search-icon::after {
    position: absolute;
    right: -6px;
    bottom: -4px;
    width: 8px;
    height: 1.5px;
    content: "";
    background: var(--artea-color-green);
    transform: rotate(45deg);
    transform-origin: left center;
}

.artea-reference-v3__search input {
    width: 100%;
    min-height: 38px;
    padding: 7px 12px 7px 36px;
    color: var(--artea-color-ink);
    background: transparent;
    border: 1px solid var(--artea-color-green);
    border-radius: 999px;
    font: 500 13px/1.4 "Raleway", sans-serif;
}

.artea-reference-v3__search input::placeholder {
    color: var(--artea-color-green);
    opacity: 1;
}

.artea-reference-v3__sort {
    position: relative;
}

.artea-reference-v3__filter-icon {
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: stretch;
    justify-content: center;
    width: 30px;
    height: 36px;
    padding: 7px 4px;
    color: var(--artea-color-green);
    background: transparent;
    border: 0;
    border-radius: 0;
    cursor: pointer;
}

.artea-reference-v3__filter-icon i {
    position: relative;
    display: block;
    height: 1px;
    background: currentColor;
}

.artea-reference-v3__filter-icon i::after {
    position: absolute;
    top: -2px;
    width: 5px;
    height: 5px;
    content: "";
    background: currentColor;
    border-radius: 50%;
}

.artea-reference-v3__filter-icon i:nth-child(1)::after,
.artea-reference-v3__filter-icon i:nth-child(3)::after {
    left: 5px;
}

.artea-reference-v3__filter-icon i:nth-child(2)::after {
    right: 5px;
}

.artea-reference-v3__sort-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    z-index: 20;
    width: 170px;
    padding: 7px;
    background: var(--artea-color-white);
    border: 1px solid var(--artea-color-inactive);
    box-shadow: 0 12px 28px rgba(45, 43, 44, .15);
}

.artea-reference-v3__sort-menu[hidden] {
    display: none;
}

.artea-reference-v3__sort-menu button {
    display: block;
    width: 100%;
    padding: 9px 10px;
    color: var(--artea-color-ink);
    background: transparent;
    border: 0;
    font: 600 11px/1.35 "Raleway", sans-serif;
    text-align: left;
    cursor: pointer;
}

.artea-reference-v3__sort-menu button:hover,
.artea-reference-v3__sort-menu button:focus,
.artea-reference-v3__sort-menu button[aria-pressed="true"] {
    color: var(--artea-color-white);
    background: var(--artea-color-green);
}

.artea-reference-v3__filters {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    justify-content: flex-start;
    width: 100%;
    padding: 1px 0 6px;
    overflow-x: auto;
    scrollbar-color: var(--artea-color-inactive) transparent;
    scrollbar-width: thin;
}

.artea-reference-v3__filters::-webkit-scrollbar {
    height: 4px;
}

.artea-reference-v3__filters::-webkit-scrollbar-thumb {
    background: var(--artea-color-inactive);
    border-radius: 999px;
}

.artea-reference-v3__filters::-webkit-scrollbar-track {
    background: transparent;
}

.artea-reference-v3__filter {
    min-height: 35px;
    padding: 6px 12px;
    color: var(--artea-color-ink);
    white-space: nowrap;
    background: transparent;
    border: 1px solid var(--artea-color-inactive);
    border-radius: 999px;
    font: 600 11px/1.3 "Raleway", sans-serif;
    cursor: pointer;
    transition: color .2s ease, background-color .2s ease, border-color .2s ease;
}

.artea-reference-v3__filter span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    min-height: 20px;
    margin-left: 5px;
    padding: 0 5px;
    color: inherit;
    background: rgba(45, 43, 44, .07);
    border-radius: 999px;
    font-size: 9px;
}

.artea-reference-v3__filter:hover,
.artea-reference-v3__filter[aria-pressed="true"] {
    color: var(--artea-color-white);
    background: var(--artea-color-green);
    border-color: var(--artea-color-green);
}

.artea-reference-v3__filter:hover span,
.artea-reference-v3__filter[aria-pressed="true"] span {
    background: rgba(255, 255, 255, .18);
}

.artea-reference-v3__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(28px, 2.5vw, 34px) clamp(18px, 2vw, 28px);
}

.artea-reference-v3__card[hidden] {
    display: none;
}

.artea-reference-v3__card-link {
    display: block;
    color: var(--artea-color-ink);
    text-decoration: none !important;
}

.artea-reference-v3__card-link:hover,
.artea-reference-v3__card-link:focus {
    color: var(--artea-color-ink);
    text-decoration: none;
}

.artea-reference-v3__card-media {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background: var(--artea-color-soft);
}

.artea-reference-v3__card-media img,
.artea-reference-v3__image-placeholder {
    display: block;
    width: 100%;
    height: 100%;
}

.artea-reference-v3__card-media img {
    position: absolute;
    inset: 0;
    max-width: none !important;
    max-height: none !important;
    margin: 0 !important;
    padding: 0 !important;
    object-fit: cover !important;
    transition: transform .5s ease;
}

.artea-reference-v3__image-placeholder {
    background: linear-gradient(145deg, var(--artea-color-soft), var(--artea-color-inactive));
}

.artea-reference-v3__card-link:hover .artea-reference-v3__card-media img,
.artea-reference-v3__card-link:focus .artea-reference-v3__card-media img {
    transform: scale(1.035);
}

.artea-reference-v3__card-tags,
.artea-reference-v3__hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0;
    list-style: none;
}

.artea-reference-v3__card-tags {
    position: absolute;
    right: 14px;
    bottom: 14px;
    left: 14px;
    flex-wrap: nowrap;
    overflow: hidden;
}

.artea-reference-v3__card-tags li,
.artea-reference-v3__hero-tags li {
    margin: 0;
    padding: 4px 8px;
    color: var(--artea-color-white);
    white-space: nowrap;
    background: rgba(45, 43, 44, .08);
    border: 1px solid rgba(255, 255, 255, .86);
    border-radius: 999px;
    box-shadow: 0 1px 6px rgba(45, 43, 44, .18);
    text-shadow: 0 1px 5px rgba(0, 0, 0, .9);
    backdrop-filter: blur(1px);
    font-size: 8px;
    font-weight: 600;
    letter-spacing: .05em;
    line-height: 1.3;
    text-transform: uppercase;
}

.artea-reference-v3__card-copy {
    padding-top: 6px;
}

.artea-reference-v3__card h3 {
    margin: 0 0 3px;
    font-size: clamp(22px, 1.75vw, 27px) !important;
    letter-spacing: .025em;
    line-height: 1.08 !important;
}

.artea-reference-v3__card-copy p {
    margin-bottom: 0;
    color: var(--artea-color-green);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: .08em;
    line-height: 1.4;
    text-transform: uppercase;
}

.artea-reference-v3__empty {
    margin: 40px 0 0 !important;
    padding: 32px;
    background: var(--artea-color-soft);
    text-align: center;
}

/* Fiche projet */

.artea-reference-v3__single-hero {
    position: relative;
    display: flex;
    align-items: flex-end;
    height: clamp(380px, 25vw, 520px);
    min-height: 0;
    overflow: hidden;
    color: var(--artea-color-white);
    background: var(--artea-color-ink);
}

.artea-reference-v3__hero-media,
.artea-reference-v3__hero-overlay {
    position: absolute;
    inset: 0;
    margin: 0;
}

.artea-reference-v3__hero-media img,
.artea-reference-v3__hero-media .artea-reference-v3__image-placeholder {
    display: block;
    width: 100%;
    max-width: none;
    height: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    object-fit: cover !important;
}

.artea-reference-v3__hero-overlay {
    background:
        linear-gradient(180deg, rgba(45, 43, 44, .08) 25%, rgba(45, 43, 44, .78) 100%),
        linear-gradient(90deg, rgba(45, 43, 44, .38), transparent 70%);
}

.artea-reference-v3__hero-content {
    position: relative;
    z-index: 1;
    padding-top: 86px;
    padding-bottom: clamp(48px, 7vw, 88px);
}

.artea-reference-v3__single-hero h1 {
    max-width: 860px;
    margin-bottom: 13px;
    color: var(--artea-color-white);
    font-size: clamp(48px, 4.2vw, 72px);
    letter-spacing: .02em;
    line-height: .98;
}

.artea-reference-v3__city {
    margin-bottom: 22px !important;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.artea-reference-v3__hero-tags li {
    background: rgba(45, 43, 44, .42);
}

.artea-reference-v3__article {
    padding: clamp(58px, 6vw, 88px) 0 64px;
}

.artea-reference-v3__article-inner {
    max-width: 1160px;
}

.artea-reference-v3 p.artea-reference-v3__tagline {
    max-width: 760px;
    margin: 0 auto clamp(52px, 4.5vw, 68px) !important;
    color: var(--artea-color-green);
    font-family: "Raleway", sans-serif;
    font-size: clamp(24px, 1.9vw, 32px);
    font-weight: 600;
    letter-spacing: .025em;
    line-height: 1.18;
    text-align: center;
    text-transform: uppercase;
}

.artea-reference-v3__key-figures {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin: 0 0 clamp(62px, 7vw, 92px);
    padding: 0;
    background: transparent;
    list-style: none;
}

.artea-reference-v3__key-figures li {
    display: flex;
    flex: 0 1 auto;
    flex-direction: row;
    gap: 5px;
    align-items: baseline;
    justify-content: center;
    min-height: 0;
    margin: 0;
    padding: 8px 16px;
    background: var(--artea-color-soft);
    text-align: center;
}

.artea-reference-v3__key-figures strong {
    display: inline;
    color: var(--artea-color-green);
    font-family: "Raleway", sans-serif;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.35;
}

.artea-reference-v3__key-figures span {
    display: inline;
    margin-top: 0;
    color: var(--artea-color-green);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: .02em;
    line-height: 1.35;
    text-transform: none;
}

.artea-reference-v3__sections {
    display: grid;
    gap: 36px;
    max-width: 860px;
    margin: 0 auto;
}

.artea-reference-v3__section,
.artea-reference-v3__extra-text {
    display: block;
    padding: 0;
    border: 0;
}

.artea-reference-v3__section:last-child {
    border: 0;
}

.artea-reference-v3__section h2,
.artea-reference-v3__extra-text h2 {
    margin-bottom: 9px;
    font-family: "Raleway", sans-serif;
    font-size: clamp(18px, 1.45vw, 22px);
    font-weight: 600;
    letter-spacing: .01em;
    line-height: 1.25;
}

.artea-reference-v3__section > div,
.artea-reference-v3__extra-text > div {
    font-size: 15px;
    line-height: 1.55;
}

.artea-reference-v3__section > div > :last-child,
.artea-reference-v3__extra-text > div > :last-child {
    margin-bottom: 0;
}

.artea-reference-v3__section > div p + p,
.artea-reference-v3__extra-text > div p + p {
    margin-top: 14px !important;
}

.artea-reference-v3__section a,
.artea-reference-v3__extra-text a {
    color: var(--artea-color-green);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.artea-reference-v3__carousel {
    max-width: 820px;
    margin: clamp(50px, 6vw, 78px) auto;
}

.artea-reference-v3__carousel-nav {
    display: flex;
    gap: 25px;
    justify-content: flex-end;
    margin-bottom: 14px;
}

.artea-reference-v3__carousel-nav button {
    padding: 4px 0;
    color: var(--artea-color-ink);
    background: transparent;
    border: 0;
    border-bottom: 1px solid currentColor;
    font: 700 10px/1.4 "Raleway", sans-serif;
    letter-spacing: .1em;
    cursor: pointer;
}

.artea-reference-v3__carousel-nav button[aria-disabled="true"] {
    color: var(--artea-color-inactive);
    cursor: default;
}

.artea-reference-v3__carousel-track {
    display: flex;
    width: 100%;
    overflow-x: auto;
    background: transparent;
    scroll-behavior: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
}

.artea-reference-v3__carousel-track::-webkit-scrollbar {
    display: none;
}

.artea-reference-v3__carousel-track.is-dragging {
    scroll-snap-type: none;
    user-select: none;
}

.artea-reference-v3__carousel-track img {
    -webkit-user-drag: none;
    user-select: none;
}

@media (hover: hover) and (pointer: fine) {
    .artea-reference-v3__carousel--draggable .artea-reference-v3__carousel-track {
        cursor: grab;
    }

    .artea-reference-v3__carousel--draggable .artea-reference-v3__carousel-track.is-dragging {
        cursor: grabbing;
    }
}

.artea-reference-v3__carousel-slide {
    display: flex;
    flex: 0 0 100%;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 0;
    aspect-ratio: 3 / 2;
    margin: 0;
    padding: 0 !important;
    overflow: hidden;
    background: transparent;
    scroll-snap-align: start;
}

.artea-reference-v3__carousel-slide img,
.artea-reference-v3__carousel-slide iframe {
    display: block;
    width: 100%;
    max-width: none;
    height: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0;
}

.artea-reference-v3__carousel-slide img {
    object-fit: cover !important;
}

.artea-reference-v3__carousel-slide--video iframe {
    aspect-ratio: 16 / 9;
}

.artea-reference-v3__carousel-slide--video {
    background: var(--artea-color-ink);
}

.artea-reference-v3__carousel-slide--video a,
.artea-reference-v3__extra-video a {
    color: var(--artea-color-white);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.artea-reference-v3__carousel--single .artea-reference-v3__carousel-nav {
    display: none;
}

.artea-reference-v3__extras {
    margin-top: clamp(62px, 8vw, 110px);
}

.artea-reference-v3__extra-image,
.artea-reference-v3__extra-video {
    margin: clamp(48px, 7vw, 88px) 0;
}

.artea-reference-v3__extra-image img,
.artea-reference-v3__extra-video iframe {
    display: block;
    width: 100%;
    max-height: 760px;
    object-fit: cover;
}

.artea-reference-v3__extra-video iframe {
    aspect-ratio: 16 / 9;
    max-height: none;
    border: 0;
}

.artea-reference-v3__extra-image figcaption {
    margin-top: 9px;
    color: #696869;
    font-size: 11px;
}

.artea-reference-v3__back {
    margin-top: clamp(64px, 9vw, 124px);
    padding-top: 0;
    border-top: 0;
}

.artea-reference-v3__back a {
    display: inline-flex;
    gap: 12px;
    align-items: center;
    color: var(--artea-color-ink);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.artea-reference-v3__back a:hover,
.artea-reference-v3__back a:focus {
    color: var(--artea-color-green);
    text-decoration: none;
}

@media (max-width: 991px) {
    .artea-reference-v3__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 767px) {
    .artea-reference-v3 {
        --artea-fixed-header-height: 90px;
    }

    .artea-reference-v3__catalogue-hero {
        padding: 38px 0 42px;
    }

    .artea-reference-v3__catalogue-heading {
        text-align: left;
    }

    .artea-reference-v3__catalogue-heading h1 {
        margin-bottom: 15px;
        font-size: clamp(46px, 14vw, 64px);
        line-height: 1.02;
    }

    .artea-reference-v3__catalogue-heading p {
        font-size: 15px;
    }

    .artea-reference-v3__search-row {
        grid-template-columns: minmax(0, 1fr) 42px;
        gap: 10px;
        margin-bottom: 16px;
    }

    .artea-reference-v3__filter-icon {
        width: 42px;
        height: 42px;
        padding: 10px 7px;
        color: var(--artea-color-white);
        background: var(--artea-color-green);
        border-radius: 50%;
    }

    .artea-reference-v3__sort-menu {
        right: 0;
        left: auto;
    }

    .artea-reference-v3__filters {
        flex-wrap: nowrap;
        justify-content: flex-start;
        margin-right: -15px;
        padding: 1px 15px 8px 1px;
        overflow-x: auto;
        scrollbar-width: thin;
    }

    .artea-reference-v3__grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 32px;
    }

    /* L'ancien thème force tous les h3 mobiles à 3.5rem / 6rem avec
     * !important. Cette règle ciblée conserve le rythme compact des cartes. */
    .artea-reference-v3__card h3 {
        font-size: clamp(24px, 8vw, 30px) !important;
        line-height: 1.08 !important;
    }

    .artea-reference-v3__card-media {
        aspect-ratio: 4 / 3;
    }

    .artea-reference-v3__single-hero {
        height: clamp(420px, 112vw, 470px);
        min-height: 0;
    }

    .artea-reference-v3__hero-content {
        padding-bottom: 42px;
    }

    .artea-reference-v3__single-hero h1 {
        max-width: 620px;
        font-size: clamp(42px, 12vw, 56px);
        line-height: 1;
    }

    .artea-reference-v3 p.artea-reference-v3__tagline {
        max-width: 560px;
        margin-bottom: 42px !important;
        font-size: clamp(20px, 5.8vw, 24px);
        line-height: 1.2;
        text-align: center;
    }

    .artea-reference-v3__article {
        padding: 48px 0 54px;
    }

    .artea-reference-v3__article-inner {
        padding-right: 22px;
        padding-left: 22px;
    }

    .artea-reference-v3__key-figures {
        gap: 7px;
        margin-bottom: 58px;
    }

    .artea-reference-v3__key-figures li {
        max-width: 100%;
        padding: 7px 12px;
    }

    .artea-reference-v3__sections {
        gap: 30px;
    }

    .artea-reference-v3__section h2,
    .artea-reference-v3__extra-text h2 {
        margin-bottom: 8px;
        font-size: clamp(18px, 5vw, 21px);
    }

    .artea-reference-v3__section > div,
    .artea-reference-v3__extra-text > div {
        font-size: 14px;
        line-height: 1.55;
    }

    .artea-reference-v3__carousel {
        margin: 44px auto 58px;
    }

    .artea-reference-v3__carousel-slide {
        min-height: 0;
        aspect-ratio: 4 / 3;
    }
}

@media (max-width: 479px) {
    .artea-reference-v3__card-tags {
        right: 10px;
        bottom: 10px;
        left: 10px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .artea-reference-v3 *,
    .artea-reference-v3 *::before,
    .artea-reference-v3 *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }
}