/* ============================================================
   Page « Compétences » — arbre 3D interactif + vue liste
   Moteur : js/skill-tree.js · Données : js/skills-data.js
   ============================================================ */

/* ── Bandeau de stats sous le header ── */
.skill-stats {
    background: var(--coal);
    border-bottom: 1px solid var(--line-dark);
    padding: 18px 0;
}

.skill-stats .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.skill-stats-items {
    display: flex;
    gap: clamp(20px, 4vw, 48px);
}

.skill-stat {
    display: flex;
    align-items: baseline;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: .16em;
    color: var(--bone-soft);
}

.skill-stat b {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 22px;
    letter-spacing: -.02em;
    color: var(--bone);
}

.skill-view-toggle {
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--bone-soft);
    background: transparent;
    border: 1px solid var(--line-dark);
    border-radius: 999px;
    padding: 9px 16px;
    cursor: pointer;
    transition: color .25s ease, border-color .25s ease;
}

.skill-view-toggle:hover {
    color: var(--bone);
    border-color: rgba(255, 255, 255, .35);
}

/* ── Scène 3D ── */
.skill-stage {
    position: relative;
    height: max(560px, calc(100svh - 220px));
    background: var(--coal);
    overflow: hidden;
    touch-action: pan-y;
}

.skill-stage canvas {
    position: absolute;
    inset: 0;
    cursor: grab;
}

.skill-stage canvas:active {
    cursor: grabbing;
}

/* Fil d'Ariane + retour */
.skill-crumb {
    position: absolute;
    top: 100px;
    left: clamp(20px, 4vw, 44px);
    z-index: 3;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .22em;
    color: var(--blue-bright);
    pointer-events: none;
}

.skill-back {
    position: absolute;
    top: 130px;
    left: clamp(20px, 4vw, 44px);
    z-index: 3;
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .16em;
    color: var(--bone-soft);
    background: rgba(11, 11, 13, .6);
    border: 1px solid var(--line-dark);
    border-radius: 999px;
    padding: 9px 16px;
    cursor: pointer;
    transition: color .25s ease, border-color .25s ease, transform .25s ease;
}

.skill-back:hover {
    color: var(--bone);
    border-color: rgba(255, 255, 255, .35);
    transform: translateX(-2px);
}

/* Indication d'usage */
.skill-hint {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 20px;
    z-index: 2;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 9.5px;
    text-transform: uppercase;
    letter-spacing: .22em;
    color: var(--bone-soft);
    opacity: .65;
    pointer-events: none;
}

/* ── Panneau de détail ── */
.skill-panel {
    position: absolute;
    top: clamp(90px, 12vh, 120px);
    right: clamp(16px, 3vw, 36px);
    max-height: calc(100% - clamp(120px, 15vh, 160px));
    width: min(400px, calc(100% - 32px));
    z-index: 4;
    background: var(--coal-raised);
    border: 1px solid var(--line-dark);
    border-radius: 2px;
    padding: 30px 28px 28px;
    overflow-y: auto;
    color: var(--bone);
    opacity: 0;
    transform: translateX(16px);
    transition: opacity .35s var(--ease), transform .35s var(--ease);
    scrollbar-width: thin;
}

.skill-panel.open {
    opacity: 1;
    transform: none;
}

.skill-panel .kicker {
    color: var(--bone-soft);
    margin-bottom: 12px;
}

.skill-panel h3 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 26px;
    letter-spacing: -.02em;
    line-height: 1.1;
    margin-bottom: 20px;
    padding-right: 30px;
}

.skill-panel-close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 16px;
    color: var(--bone-soft);
    background: transparent;
    border: 1px solid var(--line-dark);
    border-radius: 999px;
    cursor: pointer;
    transition: color .25s ease, border-color .25s ease;
}

.skill-panel-close:hover {
    color: var(--bone);
    border-color: rgba(255, 255, 255, .4);
}

.skill-panel-skills li {
    position: relative;
    padding: 7px 0 7px 22px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--bone-soft);
}

.skill-panel-skills li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 15px;
    width: 5px;
    height: 5px;
    background: var(--blue-bright);
}

.skill-panel-cases-title {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .2em;
    color: var(--bone-soft);
    margin: 24px 0 6px;
    padding-top: 18px;
    border-top: 1px solid var(--line-dark);
}

.skill-panel-cases {
    list-style: none;
    counter-reset: cas;
}

.skill-panel-cases li {
    counter-increment: cas;
    position: relative;
    padding: 12px 0 12px 34px;
    border-bottom: 1px solid var(--line-dark);
}

.skill-panel-cases li:last-child {
    border-bottom: none;
}

.skill-panel-cases li::before {
    content: counter(cas, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: 15px;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 500;
    color: var(--blue-bright);
}

.skill-panel-cases strong {
    display: block;
    font-weight: 600;
    font-size: 14px;
    color: var(--bone);
}

.skill-panel-cases em {
    font-style: normal;
    font-family: var(--font-mono);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--bone-soft);
    margin-left: 8px;
}

.skill-panel-cases span {
    display: block;
    font-size: 13px;
    line-height: 1.6;
    color: var(--bone-soft);
    margin-top: 3px;
}

.skill-panel-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 22px;
    color: var(--bone-soft);
}

.skill-panel-tools .chip {
    font-size: 9px;
    padding: 6px 11px;
}

/* ── Vue liste (accessible / SEO / sans JS) ── */
.skill-list {
    background: var(--coal);
    padding: clamp(48px, 7vw, 88px) 0 clamp(72px, 9vw, 120px);
    color: var(--bone);
}

.skill-list details {
    border-top: 1px solid var(--line-dark);
}

.skill-list details:last-child {
    border-bottom: 1px solid var(--line-dark);
}

.skill-list summary {
    display: flex;
    align-items: baseline;
    gap: 18px;
    padding: 22px 4px;
    cursor: pointer;
    list-style: none;
}

.skill-list summary::-webkit-details-marker {
    display: none;
}

.skill-list summary:hover {
    background: rgba(255, 255, 255, .02);
}

.skill-list .sl-index {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--blue-bright);
}

.skill-list summary h2,
.skill-list summary h3 {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -.02em;
}

.skill-list > .container > details > summary h2 {
    font-size: clamp(22px, 3vw, 30px);
}

.skill-list .sl-count {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--bone-soft);
    white-space: nowrap;
}

.skill-list details details {
    margin-left: clamp(16px, 4vw, 52px);
}

.skill-list details details summary h3 {
    font-size: 18px;
}

.sl-body {
    padding: 4px 4px 26px clamp(16px, 4vw, 52px);
}

.sl-body ul li {
    position: relative;
    padding: 5px 0 5px 20px;
    font-size: 14px;
    color: var(--bone-soft);
}

.sl-body ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    width: 4px;
    height: 4px;
    background: var(--blue-bright);
}

.sl-cases {
    margin-top: 12px;
}

.sl-cases p {
    font-size: 13.5px;
    line-height: 1.65;
    color: var(--bone-soft);
    padding: 6px 0;
    border-top: 1px solid var(--line-dark);
}

.sl-cases p strong {
    color: var(--bone);
    font-weight: 600;
}

.sl-cases p em {
    font-style: normal;
    font-family: var(--font-mono);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--bone-soft);
    margin-left: 6px;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .skill-stage {
        /* laisse défiler la page verticalement au doigt (rotation = geste horizontal) */
        height: max(440px, 64svh);
        touch-action: pan-y;
    }

    /* Contrôles ancrés en bas-gauche : jamais masqués par la navbar fixe */
    .skill-crumb {
        top: auto;
        bottom: 56px;
        left: 16px;
    }

    .skill-back {
        top: auto;
        bottom: 16px;
        left: 16px;
    }

    .skill-hint {
        display: none;
    }

    /* Panneau en feuille basse */
    .skill-panel {
        top: auto;
        left: 12px;
        right: 12px;
        bottom: 12px;
        width: auto;
        max-height: 68%;
        transform: translateY(18px);
    }
}

/* Compteurs : jamais de débordement sur petit écran */
@media (max-width: 768px) {
    .skill-stats .container {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
    }

    .skill-stats-items {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px 20px;
        width: 100%;
    }

    .skill-stat {
        font-size: 9.5px;
        letter-spacing: .12em;
        gap: 8px;
    }

    .skill-stat b {
        font-size: 18px;
    }

    .skill-view-toggle {
        align-self: stretch;
        text-align: center;
    }

    /* liste : pas d'indentation qui déborde */
    .skill-list details details {
        margin-left: 12px;
    }

    .sl-body {
        padding-left: 12px;
    }
}