/* ==========================================================================
   voicetocell · guide d'utilisation
   Charger base.css puis landing.css (en-tête, pied de page, .wrap) avant ce fichier.
   ========================================================================== */

.guide { padding: calc(var(--head) + clamp(36px, 5vw, 72px)) 0 clamp(72px, 9vw, 128px); }

.guide__layout {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr) 180px;
    align-items: start;
    gap: clamp(28px, 4vw, 64px);
}

/* Menus --------------------------------------------------------------------- */

.guide__nav,
.guide__toc { position: sticky; top: calc(var(--head) + 28px); }

.guide__nav-title,
.guide__toc-title {
    margin: 0 0 14px;
    font: 600 9.5px/1 var(--sans);
    font-stretch: 75%;
    letter-spacing: .24em;
    text-transform: uppercase;
    color: var(--text-3);
}

.guide__group { display: grid; gap: 2px; margin: 0 0 18px; }
.guide__group:last-child { margin-bottom: 0; }

.guide__group-title {
    margin: 0 0 6px;
    padding: 0 12px;
    font: 600 11px/1.3 var(--sans);
    letter-spacing: .04em;
    color: var(--text-3);
}

.guide__group ul,
.guide__toc ul { display: grid; gap: 2px; margin: 0; padding: 0; list-style: none; }

.guide__nav a,
.guide__toc a {
    display: block;
    padding: 7px 12px;
    border-radius: 10px;
    font-size: 14px;
    line-height: 1.35;
    color: var(--text-2);
    text-decoration: none;
    transition: color .25s, background-color .25s;
}

.guide__toc a { padding: 6px 12px; font-size: 13px; border-left: 1px solid var(--line); border-radius: 0; }

.guide__nav a:hover,
.guide__toc a:hover { color: var(--text); }

.guide__nav a:hover { background: var(--deep-2); }

.guide__nav a.is-current {
    color: var(--text);
    background: color-mix(in srgb, var(--lilac) 16%, transparent);
}

.guide__toc a.is-current {
    color: var(--text);
    border-left-color: var(--lilac);
}

/* Chapitres ----------------------------------------------------------------- */

.guide__doc { display: grid; gap: 56px; min-width: 0; max-width: 46em; padding-bottom: 40vh; }

.guide__hero { display: grid; gap: 16px; }

.guide__title {
    margin: 0;
    font: 300 clamp(40px, 5vw, 64px)/1.02 var(--serif);
    letter-spacing: -.03em;
    color: var(--text);
    text-wrap: balance;
}

.guide__lead {
    margin: 0;
    max-width: 38em;
    font-size: clamp(16px, 1.3vw, 18px);
    line-height: 1.6;
    color: var(--text-2);
    text-wrap: pretty;
}

.guide__updated { margin: 0; font: 400 10px/1.4 var(--mono); letter-spacing: .06em; color: var(--text-3); }

/* La page a déjà un scroll-padding (en-tête). On n'ajoute qu'un peu d'air, sinon les deux se cumulent. */
.guide__section { display: grid; gap: 14px; scroll-margin-top: 28px; }

.guide__section h2 {
    margin: 0;
    padding-top: 8px;
    font: 400 clamp(26px, 3vw, 34px)/1.15 var(--serif);
    letter-spacing: -.02em;
    color: var(--text);
}

.guide__section h3 { margin: 10px 0 0; font: 600 15px/1.4 var(--sans); color: var(--text); }

.guide__section p,
.guide__section li { margin: 0; font-size: 15.5px; line-height: 1.7; color: var(--text-2); }

.guide__section ul,
.guide__section ol { display: grid; gap: 8px; margin: 0; padding-left: 1.25em; }

.guide__section li::marker { color: var(--text-4); }
.guide__section strong { font-weight: 600; color: var(--text); }

.guide__section a { color: var(--lilac); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.guide__section a:hover { color: var(--text); }

.guide__steps { counter-reset: guide-step; padding-left: 0; list-style: none; }
.guide__steps li { position: relative; padding-left: 36px; }
.guide__steps li::marker { content: ''; }
.guide__steps li::before {
    counter-increment: guide-step;
    content: counter(guide-step);
    position: absolute;
    left: 0;
    top: 2px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--deep-3);
    color: var(--text);
    font: 600 12px/24px var(--sans);
    text-align: center;
}

.guide__table { overflow-x: auto; border: 1px solid var(--line-2); border-radius: 14px; }

.guide__table table { width: 100%; border-collapse: collapse; font-size: 14px; }

.guide__table th {
    padding: 12px 16px;
    font: 600 9.5px/1 var(--sans);
    font-stretch: 75%;
    letter-spacing: .2em;
    text-transform: uppercase;
    text-align: left;
    color: var(--text-3);
    background: var(--deep-2);
}

.guide__table td { padding: 12px 16px; border-top: 1px solid var(--line); line-height: 1.55; color: var(--text-2); vertical-align: top; }
.guide__table td:first-child { font-family: var(--mono); font-size: 12px; color: var(--text); white-space: nowrap; }

.guide__note {
    display: grid;
    gap: 4px;
    margin: 4px 0 0;
    padding: 16px 18px;
    border: 1px solid color-mix(in srgb, var(--lilac) 32%, var(--line));
    border-radius: 14px;
    background: color-mix(in srgb, var(--lilac) 8%, transparent);
}

.guide__note strong { color: var(--text); }

/* Captures ------------------------------------------------------------------ */

.guide__shot { display: grid; gap: 10px; margin: 6px 0 0; }

.guide__zoom {
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--line-2);
    border-radius: 16px;
    background: #07070d;
    cursor: zoom-in;
    box-shadow: 0 24px 60px color-mix(in srgb, black 35%, transparent);
}

.guide__zoom img { display: block; width: 100%; height: auto; }

.guide__shot figcaption { font-size: 13px; line-height: 1.5; color: var(--text-3); }

.guide__lightbox {
    width: min(1280px, calc(100vw - 32px));
    max-height: calc(100vh - 32px);
    margin: auto;
    padding: 0;
    overflow: visible;
    border: 0;
    background: transparent;
    color: var(--text);
}

.guide__lightbox[open] { display: block; }

.guide__lightbox::backdrop { background: color-mix(in srgb, #030308 82%, transparent); }

.guide__lightbox form { position: relative; margin: 0; }

.guide__lightbox img {
    display: block;
    width: 100%;
    height: auto;
    max-height: calc(100vh - 48px);
    object-fit: contain;
    border-radius: 16px;
    background: #07070d;
}

.guide__lightbox-close {
    position: absolute;
    top: 12px;
    right: 12px;
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--line-2);
    border-radius: 50%;
    background: color-mix(in srgb, #030308 72%, transparent);
    color: var(--text);
    cursor: pointer;
}

.guide__lightbox-close svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; }

@media (max-width: 1100px) {
    .guide__layout { grid-template-columns: 200px minmax(0, 1fr); }
    .guide__toc { display: none; }
}

@media (max-width: 760px) {
    .guide__layout { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .guide__nav { position: static; }
    .guide__nav-title { display: none; }
    .guide__groups {
        display: flex;
        gap: 8px;
        margin: 0 -20px;
        padding: 0 20px 4px;
        overflow-x: auto;
        scrollbar-width: none;
    }
    .guide__groups::-webkit-scrollbar { display: none; }
    .guide__group { display: flex; align-items: center; gap: 6px; margin: 0; }
    .guide__group-title { margin: 0; padding: 0 4px 0 0; white-space: nowrap; }
    .guide__group ul { display: flex; gap: 6px; }
    .guide__nav a {
        padding: 7px 12px;
        border: 1px solid var(--line-2);
        border-radius: 99px;
        font-size: 13px;
        white-space: nowrap;
    }
    .guide__nav a.is-current { border-color: transparent; }
    .guide__doc { gap: 40px; }
}