/* ==========================================================================
   Pages de réalisation : schémas animés, galerie de captures, agrandissement
   ========================================================================== */

/* ---------- Mise en page : texte à gauche, schéma figé en haut à droite ---------- */
.project-detail-grid {
    overflow: clip;
}

.project-visual {
    height: auto;
    -webkit-mask-image: none;
    mask-image: none;
    padding: 2.5rem 2rem 2.5rem 0;   /* même marge haute que le texte : le schéma s'aligne sur le titre */
}

.project-visual .anim {
    display: block;
    width: 100%;
    height: auto;
    max-height: calc(100vh - 3rem);
}

/* Éléments du schéma */
.anim .ln {
    fill: none;
    stroke: rgba(235, 241, 236, 0.38);
    stroke-width: 1.5;
}

.anim .ln-dash {
    stroke-dasharray: 5 5;
}

.anim .nd {
    fill: rgba(255, 255, 255, 0.04);
    stroke: rgba(235, 241, 236, 0.58);
    stroke-width: 1.5;
}

.anim .nd-gold {
    stroke: var(--accent-color);
}

.anim .tx {
    fill: #ebf1ec;
    font: 600 15px Outfit, sans-serif;
}

.anim .tx2 {
    fill: #aebcb2;
    font: 400 12px Outfit, sans-serif;
}

.anim .pkt {
    fill: var(--accent-color);
}

.anim .cot {
    fill: none;
    stroke: rgba(196, 161, 94, 0.8);
    stroke-width: 1.2;
}

/* A : les machines virtuelles « respirent » */
.anim .vm {
    fill: #6fcf97;
    opacity: 0.18;
    animation: vm-pulse 5s ease-in-out infinite;
}

@keyframes vm-pulse {

    0%,
    100% {
        opacity: 0.16;
    }

    45% {
        opacity: 0.85;
    }
}

/* Sans animation : schéma complet et immobile, sans paquets */
.anim.static .pkt {
    display: none;
}

@media (prefers-reduced-motion: reduce) {

    .anim .vm {
        animation: none;
        opacity: 0.55;
    }

}


/* tracé sans remplissage : rien n'apparaît avant d'être dessiné */
.anim-v .nd {
    fill: none;
}

.anim-v {
    --anim-ready: 1;
}

@keyframes draw-on {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes fade-in {
    to {
        opacity: 1;
    }
}

.anim .pennant {
    fill: var(--accent-color);
}

/* Les schémas verticaux se dessinent quand on arrive dessus (une seule fois).
   Sans script ou avec « réduire les animations », ils s'affichent complets. */
.anim-v.armed .dr {
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
}

.anim-v.armed .fd {
    opacity: 0;
}

.anim-v.armed:not(.draw) .vm {
    animation: none;
}

.anim-v.armed:not(.done) .pkt {
    visibility: hidden;
}

.anim-v.armed.draw .dr {
    animation: draw-on 1.3s ease forwards;
    animation-delay: var(--d, 0s);
}

.anim-v.armed.draw .fd {
    animation: fade-in 0.6s ease forwards;
    animation-delay: var(--d, 0s);
}

/* après le tracé, les petits carrés gardent leur pulsation sans repartir de zéro */
.anim-v.armed.draw .vm.fd {
    animation: fade-in 0.6s ease forwards var(--d, 0s), vm-pulse 5s ease-in-out infinite;
    animation-delay: var(--d, 0s), calc(var(--d, 0s) + 0.6s);
}



/* ---------- Pastilles de technologies (remplacent les styles en ligne) ---------- */
.tag-list {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.tag {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    border-radius: var(--border-radius);
}

/* ---------- Galerie de captures ---------- */
.gallery-card .card-content {
    padding: 2.5rem;
}

.gallery-hint {
    margin: 0.25rem 0 1.5rem;
    color: #aebcb2;
}

.gallery-card .gallery-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.gallery-card .gallery-grid li {
    margin: 0;
}

.shot {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 10;
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    text-align: center;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.28);
    border: 1px solid var(--glass-edge);
    border-radius: 0;
}

button.shot {
    cursor: zoom-in;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.4s cubic-bezier(0.2, 0.7, 0.2, 1);
}

button.shot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

button.shot:hover,
button.shot:focus-visible {
    border-color: rgba(255, 255, 255, 0.28);
    box-shadow: inset 0 -3px 0 var(--accent-color), 0 12px 28px rgba(0, 0, 0, 0.35);
    transform: translateY(-3px);
}

button.shot:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 3px;
}

.shot-zoom {
    position: absolute;
    right: 0.5rem;
    bottom: 0.5rem;
    width: 2rem;
    height: 2rem;
    display: grid;
    place-items: center;
    background: rgba(8, 13, 10, 0.78);
    border: 1px solid var(--glass-edge);
    color: var(--accent-color);
    opacity: 0;
    transition: opacity 0.2s ease;
}

button.shot:hover .shot-zoom,
button.shot:focus-visible .shot-zoom {
    opacity: 1;
}

/* emplacement vide : cadre en pointillés, en attente d'une capture */
.shot-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: 1px dashed rgba(235, 241, 236, 0.28);
    background: rgba(255, 255, 255, 0.02);
    color: #aebcb2;
    font-size: 0.9rem;
}

.shot-empty i {
    font-size: 1.5rem;
    opacity: 0.6;
}

@media (max-width: 900px) {
    .gallery-card .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .gallery-card .card-content {
        padding: 1.5rem;
    }
}

/* ---------- Agrandissement ---------- */
.lightbox {
    width: min(94vw, 1500px);
    max-width: none;
    max-height: 94vh;
    margin: auto;
    padding: 0;
    color: var(--text-color);
    background: rgba(12, 22, 16, 0.86);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 0;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.lightbox::backdrop {
    background: rgba(4, 8, 6, 0.72);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
}

.lightbox figure {
    margin: 0;
    padding: 1rem 1rem 0.75rem;
}

.lightbox img {
    display: block;
    max-width: 100%;
    max-height: calc(94vh - 6.5rem);
    margin: 0 auto;
    object-fit: contain;
}

.lightbox figcaption {
    padding: 0.75rem 3rem 0.25rem;
    text-align: center;
    color: #cfd9d2;
}

.lb-btn {
    position: absolute;
    display: grid;
    place-items: center;
    width: 2.75rem;
    height: 2.75rem;
    font-size: 1rem;
    color: var(--text-color);
    background: rgba(8, 13, 10, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 0;
    cursor: pointer;
}

.lb-btn:hover,
.lb-btn:focus-visible {
    background: var(--accent-color);
    color: #0c130f;
}

.lb-close {
    top: 0.75rem;
    right: 0.75rem;
}

.lb-prev,
.lb-next {
    top: 50%;
    transform: translateY(-50%);
}

.lb-prev {
    left: 0.75rem;
}

.lb-next {
    right: 0.75rem;
}

.lightbox.single .lb-prev,
.lightbox.single .lb-next {
    display: none;
}