/* Obsidienne — thème Ghost sombre et éditorial
   Palette Obsidienne & Violet */

:root {
    --color-bg: #08070A;
    --color-surface: #0D0C11;
    --color-surface-2: #171420;
    --color-border: #241F2E;
    --color-border-strong: #382F4A;

    --color-text: #EDEAF2;
    --color-text-muted: #A39FB0;
    --color-text-faint: #8E8899;

    --color-accent: #A57BF5;
    --color-accent-deep: #6B3FD4;
    --color-accent-ink: #14091F;
    --color-signal: #D9556C;
    --color-signal-deep: #8E1F31;

    --font-display: "Newsreader", Georgia, "Times New Roman", serif;
    --font-body: "Manrope", system-ui, -apple-system, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;

    --radius: 14px;
    --wrap: 1100px;
    --narrow: 720px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--color-accent); text-decoration: none; transition: color .15s ease; }
a:hover { color: #D4C4FF; }

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 400;
    letter-spacing: -0.015em;
    line-height: 1.12;
    margin: 0;
    text-wrap: pretty;
}

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }
.wrap.narrow { max-width: var(--narrow); }

.eyebrow {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text-faint);
    margin-bottom: 22px;
}

/* ---------- En-tête ---------- */

.site-head {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(8, 7, 10, .82);
    backdrop-filter: saturate(150%) blur(14px);
    border-bottom: 1px solid transparent;
    transition: border-color .2s ease, background .2s ease;
}
.site-head.is-scrolled { border-bottom-color: var(--color-border); }

.site-head-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 68px;
}

.site-mark {
    font-family: var(--font-display);
    font-size: 21px;
    color: var(--color-text);
    letter-spacing: -0.01em;
}
.site-mark:hover { color: var(--color-text); }

.site-nav { display: flex; align-items: center; gap: 22px; }
.site-nav .nav { display: flex; align-items: center; gap: 22px; list-style: none; margin: 0; padding: 0; }
.site-nav .nav li { margin: 0; }
.site-nav .nav a { color: var(--color-text-muted); font-size: 14px; font-weight: 500; }
.site-nav .nav a:hover { color: var(--color-text); }
.site-nav .nav-current a { color: var(--color-text); }

.nav-toggle {
    display: none;
    width: 40px; height: 40px;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    cursor: pointer;
    padding: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
}
.nav-toggle span { display: block; width: 16px; height: 1.5px; background: var(--color-text); transition: transform .2s ease, opacity .2s ease; }
.nav-toggle.is-open span:first-child { transform: translateY(3.25px) rotate(45deg); }
.nav-toggle.is-open span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

/* ---------- Boutons ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.btn-solid { background: var(--color-accent); color: var(--color-accent-ink); font-weight: 700; }
.btn-solid:hover { background: var(--color-accent-deep); color: #F0E9FF; }
.btn-ghost { border: 1px solid var(--color-border-strong); color: var(--color-text); }
.btn-ghost:hover { border-color: var(--color-accent); color: var(--color-text); background: var(--color-surface-2); }

/* ---------- Hero ---------- */

.hero { background: linear-gradient(160deg, #120E1C 0%, var(--color-bg) 62%); }
.hero-inner { padding: 96px 28px 88px; display: flex; flex-direction: column; align-items: flex-start; gap: 26px; }

.badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    background: #1B1020;
    border: 1px solid #4A2A33;
    border-radius: 999px;
    padding: 8px 15px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #E38A9B;
}
.badge-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--color-signal);
    box-shadow: 0 0 10px var(--color-signal);
    animation: pulse 2.8s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .45; } }

.hero-title { font-size: clamp(38px, 6vw, 68px); max-width: 24ch; }
.hero-lede { margin: 0; max-width: 58ch; font-size: 18px; color: var(--color-text-muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }

/* ---------- Parcours (page injectée) ---------- */

.cv { padding: 72px 0; border-top: 1px solid var(--color-border); }
.cv-body > * { margin: 0; }
.cv-body h2, .cv-body h3 {
    font-family: var(--font-body);
    font-size: 17px;
    font-weight: 600;
    letter-spacing: 0;
    line-height: 1.35;
    padding-top: 22px;
    border-top: 1px solid var(--color-border);
    margin-top: 22px;
}
.cv-body h2:first-child, .cv-body h3:first-child { border-top: 0; margin-top: 0; padding-top: 0; }
.cv-body h3 + p, .cv-body h2 + p { margin-top: 6px; color: var(--color-text-faint); font-size: 15px; }
.cv-body p { color: var(--color-text-muted); font-size: 15px; margin-top: 10px; }
.cv-body strong { color: var(--color-accent); font-family: var(--font-mono); font-size: 13px; font-weight: 500; }
.cv-body ul { margin: 12px 0 0; padding-left: 18px; color: var(--color-text-muted); font-size: 15px; }
.cv-body hr { border: 0; border-top: 1px solid var(--color-border); margin: 28px 0; }

/* ---------- Flux d'articles ---------- */

.feed { padding: 72px 0 96px; border-top: 1px solid var(--color-border); }

.post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 18px;
}

.post-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color .18s ease, transform .18s ease;
}
.post-card:hover { border-color: var(--color-border-strong); transform: translateY(-2px); }
.post-card-link { display: flex; flex-direction: column; height: 100%; color: inherit; }
.post-card-link:hover { color: inherit; }
.post-card-image { aspect-ratio: 16 / 9; overflow: hidden; background: var(--color-surface-2); }
.post-card-image img { width: 100%; height: 100%; object-fit: cover; }
.post-card-body { padding: 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.post-card-title { font-size: 23px; line-height: 1.2; }
.post-card-excerpt { margin: 0; font-size: 14.5px; line-height: 1.6; color: var(--color-text-faint); }
.post-card-meta {
    margin-top: auto;
    padding-top: 6px;
    display: flex; align-items: center; gap: 8px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: #6E6879;
}
.dot { color: var(--color-border-strong); }

.tag-pill {
    display: inline-flex;
    align-self: flex-start;
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #E38A9B;
    border: 1px solid #4A2A33;
    border-radius: 6px;
    padding: 5px 9px;
}
.tag-pill:hover { color: #F4B5C1; border-color: var(--color-signal); }
.tag-pill.quiet { color: var(--color-text-faint); border-color: var(--color-border); }
.tag-pill.quiet:hover { color: var(--color-text); border-color: var(--color-border-strong); }

/* ---------- Pagination ---------- */

.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-top: 48px;
    padding-top: 28px;
    border-top: 1px solid var(--color-border);
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-text-faint);
}
.pagination a { color: var(--color-accent); }

/* ---------- Listings ---------- */

.listing-head { padding: 80px 0 8px; }
.listing-title { font-size: clamp(34px, 5vw, 54px); margin-bottom: 14px; }
.listing-count { font-family: var(--font-mono); font-size: 12px; color: var(--color-text-faint); margin: 14px 0 0; }

/* ---------- Article ---------- */

.article { padding: 72px 0 96px; }
.article-head { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }
.article-title { font-size: clamp(34px, 5vw, 56px); max-width: 26ch; }
.article-lede { margin: 0; font-size: 19px; color: var(--color-text-muted); max-width: 54ch; }
.article-meta {
    display: flex; align-items: center; gap: 8px;
    font-family: var(--font-mono); font-size: 12px; color: var(--color-text-faint);
}

.article-image { margin: 52px auto 0; max-width: var(--wrap); padding: 0 28px; }
.article-image img { border-radius: var(--radius); border: 1px solid var(--color-border); width: 100%; }
.article-image figcaption {
    margin-top: 12px; text-align: center;
    font-family: var(--font-mono); font-size: 11.5px; color: var(--color-text-faint);
}

.article-body { margin-top: 52px; font-size: 18px; }
.article-body > * + * { margin-top: 1.5em; }
.article-body p { margin: 0; color: #DCD8E4; }
.article-body h2 { font-size: 32px; margin-top: 2.2em; }
.article-body h3 { font-size: 24px; margin-top: 1.8em; }
.article-body h4 { font-family: var(--font-body); font-size: 17px; font-weight: 700; margin-top: 1.6em; }
.article-body ul, .article-body ol { padding-left: 22px; color: #DCD8E4; }
.article-body li + li { margin-top: .5em; }
.article-body strong { color: var(--color-text); font-weight: 700; }
.article-body hr { border: 0; border-top: 1px solid var(--color-border); margin: 2.6em 0; }

.article-body blockquote {
    margin: 2em 0;
    padding: 4px 0 4px 24px;
    border-left: 2px solid var(--color-signal-deep);
    font-family: var(--font-display);
    font-size: 24px;
    font-style: italic;
    line-height: 1.4;
    color: var(--color-text);
}

.article-body a { border-bottom: 1px solid var(--color-border-strong); }
.article-body a:hover { border-bottom-color: var(--color-accent); }

.article-body code {
    font-family: var(--font-mono);
    font-size: .85em;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: 5px;
    padding: 2px 6px;
    color: #C9C4D4;
}
.article-body pre {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 22px 24px;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.75;
    color: #C9C4D4;
}
.article-body pre code { background: none; border: 0; padding: 0; font-size: inherit; }

.article-body figure { margin: 2.4em 0; }
.article-body figure img { border-radius: var(--radius); border: 1px solid var(--color-border); }
.article-body figcaption {
    margin-top: 12px; text-align: center;
    font-family: var(--font-mono); font-size: 11.5px; color: var(--color-text-faint);
}

/* Cartes Koenig */
.kg-width-wide { max-width: calc(var(--wrap) - 56px); margin-left: 50%; transform: translateX(-50%); }
.kg-width-full { max-width: 100vw; margin-left: 50%; transform: translateX(-50%); }
.kg-width-full img { border-radius: 0; border-left: 0; border-right: 0; }

.kg-callout-card {
    display: flex; gap: 14px;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px 22px;
    font-size: 16px;
}
.kg-callout-emoji { font-size: 18px; }

.kg-bookmark-card a.kg-bookmark-container {
    display: flex;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    color: inherit;
    text-decoration: none;
}
.kg-bookmark-content { padding: 22px; flex: 1; }
.kg-bookmark-title { font-weight: 600; font-size: 16px; }
.kg-bookmark-description { color: var(--color-text-faint); font-size: 14px; margin-top: 6px; }
.kg-bookmark-metadata { font-family: var(--font-mono); font-size: 11.5px; color: var(--color-text-faint); margin-top: 12px; }
.kg-bookmark-thumbnail { flex: 0 0 34%; }
.kg-bookmark-thumbnail img { width: 100%; height: 100%; object-fit: cover; }

.kg-button-card .kg-btn {
    background: var(--color-accent);
    color: var(--color-accent-ink);
    font-weight: 700;
    border-radius: 10px;
    padding: 12px 22px;
    text-decoration: none;
}

/* ---------- Pied d'article ---------- */

.article-foot { margin-top: 64px; display: flex; flex-direction: column; gap: 40px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }

.cta {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 36px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
}
.cta-title { font-size: 28px; }
.cta-text { margin: 0; color: var(--color-text-muted); font-size: 16px; max-width: 46ch; }

/* ---------- Pied de site ---------- */

.site-foot { border-top: 1px solid var(--color-border); background: var(--color-surface); }
.site-foot-inner {
    padding: 44px 28px;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
}
.foot-brand { display: flex; flex-direction: column; gap: 6px; }
.foot-title { font-family: var(--font-display); font-size: 19px; }
.foot-desc { font-size: 14px; color: var(--color-text-faint); max-width: 44ch; }
.foot-links { display: flex; align-items: center; gap: 22px; }
.foot-links .nav { display: flex; gap: 20px; list-style: none; margin: 0; padding: 0; }
.foot-links .nav a { font-size: 14px; color: var(--color-text-muted); }
.foot-links .nav a:hover { color: var(--color-text); }
.foot-meta { font-family: var(--font-mono); font-size: 11.5px; color: #6E6879; }

/* ---------- Responsive ---------- */

@media (max-width: 800px) {
    body { font-size: 16px; }
    .nav-toggle { display: flex; }
    .site-nav {
        position: absolute;
        top: 100%; left: 0; right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
        padding: 20px 28px 28px;
        background: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
        display: none;
    }
    .site-nav.is-open { display: flex; }
    .site-nav .nav { flex-direction: column; align-items: stretch; gap: 14px; }
    .site-nav .nav a { font-size: 16px; }
    .hero-inner { padding: 64px 28px 60px; }
    .cv, .feed { padding: 56px 0; }
    .article { padding: 48px 0 72px; }
    .article-body { font-size: 17px; margin-top: 40px; }
    .kg-width-wide, .kg-width-full { max-width: 100%; margin-left: 0; transform: none; }
    .cta { padding: 26px; }
}

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
    html { scroll-behavior: auto; }
}