/* =========================================
   CARTES PROJETS
========================================= */

.projects-section {
    background: #f8faf9;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    margin-top: 35px;
}

.portfolio-project {
    background: #ffffff;
    border: 1px solid #dce7e4;
    border-radius: 8px;
    overflow: hidden;
    transition:
        transform .2s ease,
        box-shadow .2s ease;
}

.portfolio-project:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(0, 45, 45, .07);
}

.project-image-link {
    display: block;
}

.project-image {
    height: 235px;
    overflow: hidden;
    background: #e4efec;
}

.project-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .3s ease;
}

.portfolio-project:hover .project-image img {
    transform: scale(1.025);
}

.project-body {
    padding: 25px;
}

.project-category {
    font-size: 11px;
    color: #438c83;
    font-weight: 600;
    letter-spacing: .5px;
}

.project-body h3 {
    margin: 10px 0;
    font-family: Georgia, serif;
    font-size: 24px;
    color: #183a3c;
}

.project-body p {
    min-height: 48px;
    color: #718282;
    font-size: 14px;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-top: 22px;
    font-size: 13px;
    font-weight: 600;
    color: #08756f;
}

.project-link svg {
    width: 16px;
    height: 16px;
}

/* =========================================
   PAGE DÉTAILLÉE
========================================= */

.project-detail-page {
    background: #f8faf9;
}

.project-detail-main {
    margin-left: 0;
}

.project-detail-header {
    max-width: 1100px;
    margin: auto;
    padding: 35px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.back-link {
    color: #176e69;
    font-size: 14px;
    font-weight: 600;
}

.detail-logo {
    font-family: Georgia, serif;
    font-size: 28px;
    font-weight: bold;
    color: #103b3d;
}

.detail-logo span {
    color: #68b7aa;
}

.project-detail-content {
    max-width: 1000px;
    margin: auto;
    padding: 60px 30px 100px;
}

.project-detail-content h1 {
    font-family: Georgia, serif;
    font-size: clamp(48px, 7vw, 85px);
    color: #183a3c;
    letter-spacing: -2px;
}

.project-lead {
    max-width: 750px;
    font-size: 20px;
    color: #617875;
    line-height: 1.7;
}

.detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin: 25px 0;
}

.detail-tags span {
    padding: 7px 12px;
    background: #e6f0ee;
    color: #286f69;
    border-radius: 4px;
    font-size: 12px;
}

.detail-cover {
    margin: 50px 0;
    background: #e6f0ee;
    border-radius: 8px;
    overflow: hidden;
}

.detail-cover img {
    display: block;
    width: 100%;
    height: auto;
}

.detail-section {
    padding: 45px 0;
    border-bottom: 1px solid #dce7e4;
}

.detail-section h2 {
    font-family: Georgia, serif;
    font-size: 30px;
    color: #183a3c;
}

.detail-section p {
    max-width: 750px;
    color: #617875;
}

.feature-list {
    padding-left: 20px;
    color: #617875;
    line-height: 2;
}

.detail-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 40px;
}

/* =========================================
   RESPONSIVE
========================================= */

@media (max-width: 850px) {

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .project-image {
        height: 220px;
    }

}

@media (max-width: 700px) {

    .project-detail-content {
        padding: 35px 22px 70px;
    }

    .project-detail-header {
        padding: 25px 22px;
    }

    .project-detail-content h1 {
        font-size: 48px;
    }

}


/* Affichage temporaire sans capture */

.project-image {
    position: relative;
}

.project-placeholder {
    width: 100%;
    height: 100%;
    min-height: 235px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: #e4efec;
    color: #176e69;
}

.project-placeholder[hidden] {
    display: none;
}

.project-placeholder svg {
    width: 35px;
    height: 35px;
    stroke-width: 1.4;
}

.project-placeholder span {
    font-family: Georgia, serif;
    font-size: 25px;
    font-weight: 700;
    color: #183a3c;
}

.project-placeholder small {
    font-size: 11px;
    color: #6b8984;
}



/* =========================================
   ARCHITECTURE TECHNIQUE
========================================= */

.architecture-diagram {
    margin-top: 30px;
    padding: 35px 25px;
    background: #103a3d;
    border-radius: 8px;
}

.architecture-step {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.architecture-node {
    display: flex;
    align-items: center;
    gap: 18px;
    width: 100%;
    max-width: 460px;
    padding: 18px 22px;
    background: #1c5052;
    border: 1px solid #426e70;
    border-radius: 6px;
}

.architecture-node > svg {
    width: 25px;
    height: 25px;
    flex-shrink: 0;
    color: #a8d9d0;
    stroke-width: 1.6;
}

.architecture-node h3 {
    margin: 0 0 4px;
    font-size: 15px;
    font-family: "Segoe UI", sans-serif;
    color: #ffffff;
}

.architecture-node p {
    margin: 0;
    font-size: 12px;
    color: #bcd6d2;
    line-height: 1.5;
}

.architecture-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    color: #a8d9d0;
}

.architecture-arrow svg {
    width: 18px;
    height: 18px;
}

/* =========================================
   CHOIX TECHNIQUES
========================================= */

.technical-choices {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 15px;
    margin-top: 25px;
}

.technical-choice {
    padding: 22px;
    border: 1px solid #dce7e4;
    border-radius: 6px;
    background: #ffffff;
}

.technical-choice h3 {
    margin: 0 0 12px;
    font-family: Georgia, serif;
    font-size: 19px;
    color: #183a3c;
}

.technical-choice p {
    margin: 0;
    font-size: 13px;
    line-height: 1.7;
    color: #617875;
}

/* =========================================
   GALERIE DE CAPTURES
========================================= */

.project-gallery {
    margin-top: 25px;
}

.project-gallery figure {
    margin: 0;
}

.project-gallery img {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid #dce7e4;
    border-radius: 6px;
}

.project-gallery figcaption {
    margin-top: 12px;
    font-size: 12px;
    color: #718282;
    text-align: center;
}

/* =========================================
   RESPONSIVE
========================================= */

@media (max-width: 700px) {

    .architecture-diagram {
        padding: 22px 15px;
    }

    .architecture-node {
        padding: 15px;
        gap: 12px;
    }

    .technical-choices {
        grid-template-columns: 1fr;
    }

}



/* =========================================
   EN-TÊTE ARCHITECTURE
========================================= */

.architecture-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin: 25px 0 10px;

    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1.2px;
    color: #438c83;
}

/* =========================================
   NAVIGATION PAGE PROJET
========================================= */

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 9px;
}

.back-link svg {
    width: 16px;
    height: 16px;
}

/* =========================================
   BOUTONS ET LIENS
========================================= */

.detail-actions .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
}

.detail-actions .btn svg {
    width: 16px;
    height: 16px;
}

/* =========================================
   FOOTER PAGE PROJET
========================================= */

.project-detail-footer {
    max-width: 1100px;
    margin: 0 auto;
    padding: 30px;
    border-top: 1px solid #dce7e4;

    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;

    font-size: 12px;
    color: #718282;
}

.project-detail-footer a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #176e69;
    font-weight: 600;
}

.project-detail-footer svg {
    width: 15px;
    height: 15px;
}

@media (max-width: 600px) {

    .project-detail-footer {
        flex-direction: column;
        text-align: center;
    }

}



/* =========================================
   VIDÉO DE DÉMONSTRATION
========================================= */

.project-video {
    margin-top: 30px;
}

.project-video-header {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1.2px;
    color: #438c83;
}

.project-video-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 8px;
    background: #103a3d;
}

.project-video-frame iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.project-video-caption {
    margin-top: 12px;
    font-size: 12px;
    color: #718282;
}



/* Performances Machine Learning */

.model-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 24px;
}

.model-metric {
    padding: 26px 18px;
    background: #f3f7f5;
    border: 1px solid #dce7e4;
    border-radius: 8px;
    text-align: center;
}

.model-metric strong {
    display: block;
    font-family: Georgia, serif;
    font-size: 32px;
    font-weight: 500;
    color: #145052;
    margin-bottom: 8px;
}

.model-metric span {
    font-size: 12px;
    color: #607574;
}

.model-metrics-note {
    margin-top: 16px;
    font-size: 12px;
    color: #718282;
}

@media (max-width: 600px) {
    .model-metrics {
        grid-template-columns: 1fr;
    }
}


.project-gallery-link {
    display: block;
    cursor: zoom-in;
}

.project-gallery-link img {
    width: 100%;
    height: auto;
    object-fit: contain;
}