/*
    ================================================================
    FICHES PROJETS — Zang.AI

    Cette feuille complète styles.css sans modifier les composants
    généraux déjà utilisés par la page d'accueil.
    ================================================================
*/

.project-page {
    --project-border: var(--color-border, rgba(148, 163, 184, 0.22));
    --project-panel: var(--color-surface, rgba(17, 24, 39, 0.72));
    --project-panel-strong: var(--color-surface-strong, rgba(15, 23, 42, 0.96));
    --project-text: var(--color-text, #e5edf7);
    --project-muted: var(--color-text-muted, #9aa9bc);
    --project-accent: var(--color-accent, #63d7ff);
    color: var(--project-text);
}

.project-hero,
.project-section,
.project-navigation {
    padding-block: clamp(3rem, 6vw, 5.5rem);
}

.project-hero {
    border-bottom: 1px solid var(--project-border);
}

.project-back-link {
    display: inline-flex;
    gap: 0.55rem;
    align-items: center;
    margin-bottom: clamp(2rem, 4vw, 3.5rem);
    color: var(--project-muted);
    text-decoration: none;
}

.project-back-link:hover,
.project-back-link:focus-visible {
    color: var(--project-accent);
}

.project-hero__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(16rem, 0.65fr);
    gap: clamp(2rem, 5vw, 5rem);
    align-items: start;
}

.project-hero__title {
    max-width: 16ch;
    margin: 0.5rem 0 1.25rem;
    font-size: clamp(2.5rem, 6vw, 5.4rem);
    line-height: 0.98;
    letter-spacing: -0.045em;
}

.project-hero__summary {
    max-width: 68ch;
    margin: 0;
    color: var(--project-muted);
    font-size: clamp(1.05rem, 1.8vw, 1.3rem);
    line-height: 1.75;
}

.project-tags--hero {
    margin-top: 2rem;
}

.project-meta {
    display: grid;
    gap: 0;
    margin: 0;
    border: 1px solid var(--project-border);
    border-radius: 1rem;
    overflow: hidden;
    background: var(--project-panel);
}

.project-meta div {
    padding: 1rem 1.1rem;
}

.project-meta div + div {
    border-top: 1px solid var(--project-border);
}

.project-meta dt {
    margin-bottom: 0.25rem;
    color: var(--project-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.project-meta dd {
    margin: 0;
    line-height: 1.5;
}

.project-section {
    border-bottom: 1px solid var(--project-border);
}

.project-section--media,
.project-section--technical {
    background:
        linear-gradient(
            180deg,
            rgba(99, 215, 255, 0.035),
            rgba(99, 215, 255, 0)
        );
}

.project-section__heading {
    max-width: 72rem;
    margin-bottom: clamp(2rem, 4vw, 3rem);
}

.project-section__heading h2 {
    max-width: 30ch;
    margin: 0.45rem 0 0;
    font-size: clamp(1.65rem, 2.4vw, 2.45rem);
    line-height: 1.08;
    letter-spacing: -0.025em;
}

.project-section__intro {
    max-width: 70ch;
    margin: 1.2rem 0 0;
    color: var(--project-muted);
    line-height: 1.75;
}

.project-overview {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.project-overview__item,
.project-detail,
.project-result {
    border: 1px solid var(--project-border);
    border-radius: 1rem;
    background: var(--project-panel);
}

.project-overview__item {
    padding: clamp(1.25rem, 2.5vw, 2rem);
}

.project-overview__index {
    margin: 0 0 1rem;
    color: var(--project-accent);
    font-family: monospace;
    font-size: 0.8rem;
}

.project-overview__item h3 {
    margin: 0 0 0.75rem;
}

.project-overview__item p:last-child {
    margin-bottom: 0;
    color: var(--project-muted);
    line-height: 1.7;
}

.project-media {
    margin: 0;
}

.project-media__zoom {
    position: relative;
    display: block;
    width: 100%;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--project-border);
    border-radius: 1rem;
    background: #0b0f17;
    cursor: zoom-in;
}

.project-media__zoom img {
    display: block;
    width: 100%;
    height: auto;
}

.project-media__zoom:focus-visible {
    outline: 2px solid var(--project-accent);
    outline-offset: 4px;
}

.project-media__actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 0.75rem;
}

.project-media__open {
    display: inline-flex;
    gap: 0.45rem;
    align-items: center;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--project-accent);
    font: inherit;
    font-size: 0.86rem;
    cursor: pointer;
}

.project-media__open:hover,
.project-media__open:focus-visible {
    text-decoration: underline;
    text-underline-offset: 0.22em;
}

.project-media__open:focus-visible {
    outline: 2px solid var(--project-accent);
    outline-offset: 0.3rem;
    border-radius: 0.2rem;
}

.project-media figcaption {
    margin-top: 0.55rem;
    color: var(--project-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.project-results {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.project-result {
    display: grid;
    gap: 0.55rem;
    padding: 1.25rem;
}

.project-result strong {
    color: var(--project-accent);
    font-size: 1rem;
}

.project-result span {
    color: var(--project-muted);
    line-height: 1.55;
}

.project-details {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.project-detail {
    padding: clamp(1.35rem, 2.5vw, 2rem);
}

.project-detail__label {
    margin: 0 0 0.65rem;
    color: var(--project-accent);
    font-family: monospace;
    font-size: 0.78rem;
    letter-spacing: 0.07em;
}

.project-detail h3 {
    margin: 0 0 1.1rem;
    font-size: clamp(1.25rem, 2vw, 1.6rem);
}

.project-detail__list {
    display: grid;
    gap: 0.85rem;
    margin: 0;
    padding-left: 1.15rem;
    color: var(--project-muted);
    line-height: 1.65;
}

.project-detail code {
    padding: 0.12rem 0.3rem;
    border: 1px solid var(--project-border);
    border-radius: 0.35rem;
    background: rgba(148, 163, 184, 0.08);
    color: var(--project-text);
    font-size: 0.88em;
}

.project-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.project-stack li {
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--project-border);
    border-radius: 999px;
    background: var(--project-panel);
    color: var(--project-muted);
}

.project-navigation {
    border-top: 1px solid var(--project-border);
}

.project-navigation__inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 1rem;
    align-items: center;
}

.project-navigation a {
    color: var(--project-muted);
    text-decoration: none;
}

.project-navigation a:hover,
.project-navigation a:focus-visible {
    color: var(--project-accent);
}

.project-navigation__all {
    text-align: center;
}

.project-navigation__next {
    justify-self: end;
    text-align: right;
}

/*
    La fenêtre dialog est utilisée pour les schémas très larges.
    Le navigateur gère nativement la touche Échap.
*/
.image-dialog {
    width: min(96vw, 1800px);
    max-width: none;
    height: min(92vh, 1100px);
    max-height: none;
    padding: 0;
    border: 1px solid var(--project-border, rgba(148, 163, 184, 0.24));
    border-radius: 1rem;
    background: #090d14;
    color: #f8fafc;
}

.image-dialog::backdrop {
    background: rgba(0, 0, 0, 0.84);
    backdrop-filter: blur(4px);
}

.image-dialog__toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 3.5rem;
    padding: 0.7rem 1rem;
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.image-dialog__toolbar p {
    margin: 0;
    font-size: 0.85rem;
}

.image-dialog__close {
    width: 2.4rem;
    height: 2.4rem;
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: 999px;
    background: transparent;
    color: inherit;
    font-size: 1.5rem;
    cursor: pointer;
}

.image-dialog__close:hover,
.image-dialog__close:focus-visible {
    border-color: var(--project-accent, #63d7ff);
    color: var(--project-accent, #63d7ff);
}

.image-dialog__viewport {
    width: 100%;
    height: calc(100% - 3.5rem);
    overflow: auto;
    padding: 1rem;
}

.image-dialog__viewport img {
    display: block;
    width: max-content;
    min-width: 100%;
    max-width: none;
    height: auto;
    margin: 0 auto;
}

/*
    Les écrans intermédiaires réduisent le nombre de colonnes
    sans changer la structure sémantique de la page.
*/
@media (max-width: 1100px) {
    .project-results {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/*
    Sur mobile, tous les blocs passent sur une seule colonne.
*/
@media (max-width: 760px) {
    .project-hero__layout,
    .project-overview,
    .project-details,
    .project-results {
        grid-template-columns: 1fr;
    }

    .project-hero__title {
        max-width: none;
    }

    .project-navigation__inner {
        grid-template-columns: 1fr;
    }

    .project-navigation__placeholder {
        display: none;
    }

    .project-navigation__all,
    .project-navigation__next {
        justify-self: start;
        text-align: left;
    }

    .project-media__actions {
        justify-content: flex-start;
    }

    .image-dialog {
        width: 100vw;
        height: 100vh;
        border: 0;
        border-radius: 0;
    }
}

/*
    Respect des préférences d'accessibilité :
    aucune transition additionnelle n'est imposée à l'utilisateur.
*/
@media (prefers-reduced-motion: reduce) {
    .project-page *,
    .image-dialog * {
        scroll-behavior: auto !important;
    }
}


/*
    ================================================================
    PREUVES PUBLIQUES & CONFIDENTIALITÉ
    ================================================================
*/

.project-evidence {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.project-evidence__card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: clamp(1.3rem, 2.5vw, 1.8rem);
    border: 1px solid var(--project-border);
    border-radius: 1rem;
    background: var(--project-panel);
}

.project-evidence__status {
    display: inline-flex;
    width: fit-content;
    margin: 0 0 0.9rem;
    padding: 0.3rem 0.55rem;
    border: 1px solid var(--project-border);
    border-radius: 999px;
    color: var(--project-accent);
    font-family: monospace;
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.project-evidence__card h3 {
    margin: 0 0 0.8rem;
    font-size: 1.15rem;
}

.project-evidence__card p {
    margin: 0 0 1.2rem;
    color: var(--project-muted);
    line-height: 1.65;
}

.project-evidence__link {
    display: inline-flex;
    gap: 0.45rem;
    align-items: center;
    margin-top: auto;
    color: var(--project-accent);
    text-decoration: none;
}

.project-evidence__link:hover,
.project-evidence__link:focus-visible {
    text-decoration: underline;
    text-underline-offset: 0.22em;
}

.project-note {
    margin-top: 1.2rem;
    padding: 1rem 1.1rem;
    border-left: 3px solid var(--project-accent);
    background: rgba(99, 215, 255, 0.045);
    color: var(--project-muted);
    line-height: 1.65;
}

.project-confidentiality {
    padding-block: clamp(2rem, 4vw, 3.5rem);
    border-bottom: 1px solid var(--project-border);
    background: rgba(148, 163, 184, 0.035);
}

.project-confidentiality__inner {
    display: grid;
    grid-template-columns: minmax(10rem, 0.35fr) minmax(0, 1.65fr);
    gap: 2rem;
    align-items: start;
}

.project-confidentiality__label {
    margin: 0;
    color: var(--project-accent);
    font-family: monospace;
    font-size: 0.78rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.project-confidentiality__text {
    margin: 0;
    color: var(--project-muted);
    line-height: 1.7;
}

@media (max-width: 760px) {
    .project-evidence,
    .project-confidentiality__inner {
        grid-template-columns: 1fr;
    }
}


/*
    ================================================================
    ZANG.AI — ROADMAP HTML / WORDPRESS

    Ce composant remplace volontairement un schéma image : la progression
    du projet est exprimée directement en HTML afin de rester responsive,
    accessible et facile à mettre à jour.
    ================================================================
*/

.project-roadmap {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.project-roadmap__step {
    position: relative;
    padding: clamp(1.3rem, 2.5vw, 1.8rem);
    border: 1px solid var(--project-border);
    border-radius: 1rem;
    background: var(--project-panel);
}

.project-roadmap__status {
    display: inline-flex;
    width: fit-content;
    margin-bottom: 1rem;
    padding: 0.28rem 0.55rem;
    border: 1px solid var(--project-border);
    border-radius: 999px;
    color: var(--project-accent);
    font-family: monospace;
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.project-roadmap__step--future .project-roadmap__status {
    color: var(--project-muted);
}

.project-roadmap__step h3 {
    margin: 0 0 0.75rem;
    font-size: 1.15rem;
}

.project-roadmap__step p {
    margin: 0;
    color: var(--project-muted);
    line-height: 1.65;
}

.project-progress-list {
    display: grid;
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
    border: 1px solid var(--project-border);
    border-radius: 1rem;
    overflow: hidden;
    background: var(--project-panel);
}

.project-progress-list li {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 1rem;
    align-items: center;
    padding: 1rem 1.15rem;
}

.project-progress-list li + li {
    border-top: 1px solid var(--project-border);
}

.project-progress-list__index {
    color: var(--project-accent);
    font-family: monospace;
    font-size: 0.78rem;
}

.project-progress-list__label {
    color: var(--project-text);
}

.project-progress-list__state {
    color: var(--project-muted);
    font-family: monospace;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.project-progress-list__state--done {
    color: var(--project-accent);
}

@media (max-width: 900px) {
    .project-roadmap {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .project-progress-list li {
        grid-template-columns: auto 1fr;
    }

    .project-progress-list__state {
        grid-column: 2;
    }
}


/*
    Liens externes utilisés sur certaines fiches projets.
*/
.project-resource-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    margin-top: 1.4rem;
}

.project-resource-link {
    display: inline-flex;
    gap: 0.45rem;
    align-items: center;
    padding: 0.72rem 0.9rem;
    border: 1px solid var(--project-border);
    border-radius: 0.75rem;
    background: var(--project-panel);
    color: var(--project-accent);
    text-decoration: none;
}

.project-resource-link:hover,
.project-resource-link:focus-visible {
    border-color: var(--project-accent);
}

.project-media--press {
    max-width: 46rem;
}


/*
    ================================================================
    ZOOM ENRICHI DES SCHÉMAS
    ================================================================
*/

.image-dialog__tools {
    display: inline-flex;
    gap: 0.5rem;
    align-items: center;
    margin-left: auto;
    margin-right: 0.75rem;
}

.image-dialog__tool {
    min-width: 2.4rem;
    height: 2.4rem;
    padding: 0.4rem 0.7rem;
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.9);
    color: inherit;
    font: inherit;
    font-size: 0.9rem;
    cursor: pointer;
}

.image-dialog__tool--reset {
    min-width: 4.8rem;
}

.image-dialog__tool--link {
    min-width: auto;
    padding-inline: 0.9rem;
}

.image-dialog__tool:hover,
.image-dialog__tool:focus-visible {
    border-color: var(--project-accent, #63d7ff);
    color: var(--project-accent, #63d7ff);
}

.image-dialog__viewport {
    cursor: grab;
    overscroll-behavior: contain;
}

.image-dialog__viewport--dragging {
    cursor: grabbing;
}

.image-dialog__viewport img {
    display: block;
    width: auto;
    min-width: 0;
    max-width: none;
    height: auto;
    margin: 0;
}

@media (max-width: 760px) {
    .image-dialog__toolbar {
        flex-wrap: wrap;
        gap: 0.65rem;
    }

    .image-dialog__tools {
        order: 3;
        width: 100%;
        margin: 0;
        justify-content: flex-start;
        flex-wrap: wrap;
    }
}
