/**
 * Book - Feuille de style publique
 * Les couleurs viennent des variables injectees par includes/header.php (jamais en dur).
 */

/* ===== BASE ===== */

:root {
    --bg: #101418;
    --bg-soft: #191E24;
    --accent: #C9A227;
    --accent-hover: #E2B93C;
    --text: #F4F6F8;
    --text-sec: #A3ACB6;

    --border: rgba(255, 255, 255, .09);
    --radius: 10px;
    --shadow: 0 18px 40px rgba(0, 0, 0, .35);
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --font-title: 'Cormorant Garamond', Georgia, serif;
    --header-h: 76px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    /* Un mot ou une URL trop longue ne doit jamais faire deborder la page */
    overflow-wrap: break-word;
    overflow-x: hidden;
}

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

a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent-hover); }

h1, h2, h3 { font-family: var(--font-title); font-weight: 600; line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 780px; }

.skip-link {
    position: absolute; left: -9999px; top: 0; z-index: 200;
    background: var(--accent); color: var(--bg); padding: 10px 16px; font-weight: 600;
}
.skip-link:focus { left: 0; }

/* ===== BOUTONS ===== */

.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 24px; border: 1px solid transparent; border-radius: 4px;
    font-family: var(--font-body); font-size: .9rem; font-weight: 600;
    letter-spacing: .04em; text-transform: uppercase; cursor: pointer;
    transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.btn-accent { background: var(--accent); color: #10131a; }
.btn-accent:hover { background: var(--accent-hover); color: #10131a; transform: translateY(-2px); }
.btn-ghost { border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ===== HEADER / NAV ===== */

.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    height: var(--header-h);
    display: flex; align-items: center;
    background: var(--bg); /* repli si color-mix non supporte */
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow .3s, height .3s;
}
.site-header.scrolled { box-shadow: 0 8px 24px rgba(0, 0, 0, .3); }

.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.brand { display: flex; flex-direction: column; line-height: 1.2; color: var(--text); }
.brand:hover { color: var(--text); }
.brand-logo { max-height: 48px; width: auto; }
.brand-name { font-family: var(--font-title); font-size: 1.4rem; font-weight: 700; letter-spacing: .02em; }
.brand-job { font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--text-sec); }

.main-nav ul { display: flex; gap: 32px; list-style: none; margin: 0; padding: 0; }
.main-nav a {
    position: relative; color: var(--text); font-size: .82rem; font-weight: 500;
    letter-spacing: .14em; text-transform: uppercase; padding: 6px 0;
}
.main-nav a::after {
    content: ''; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
    background: var(--accent); transition: width .25s;
}
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }
.main-nav a.active { color: var(--accent); }

.nav-toggle {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: 0; padding: 8px; cursor: pointer;
}
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--text); transition: transform .25s, opacity .25s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */

.hero {
    position: relative;
    min-height: 88vh;
    display: flex; align-items: center;
    padding: calc(var(--header-h) + 60px) 0 80px;
    background: linear-gradient(160deg, var(--bg-soft), var(--bg));
    background-size: cover; background-position: center;
    overflow: hidden;
}
.hero-has-image::before {
    content: ''; position: absolute; inset: 0;
    background: rgba(0, 0, 0, .6); /* repli si color-mix non supporte */
    background: linear-gradient(100deg, color-mix(in srgb, var(--bg) 92%, transparent), color-mix(in srgb, var(--bg) 55%, transparent));
}
.hero-inner { position: relative; display: flex; align-items: center; gap: 56px; }

.hero-portrait { flex: 0 0 auto; }
.hero-portrait img {
    width: 260px; height: 320px; object-fit: cover;
    border-radius: 6px; border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.hero-text { flex: 1; min-width: 0; }
.hero-eyebrow {
    font-size: .78rem; letter-spacing: .28em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 14px;
}
.hero-text h1 { margin-bottom: 18px; }
.hero-sub { font-size: 1.15rem; color: var(--text-sec); max-width: 620px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

.hero-scroll {
    position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%);
    color: var(--text-sec); font-size: 1.1rem; animation: bounce 2.4s infinite;
}
@keyframes bounce {
    0%, 100% { transform: translate(-50%, 0); }
    50% { transform: translate(-50%, 8px); }
}

/* ===== SECTIONS ===== */

.section { padding: 88px 0; }
.section-about { background: var(--bg-soft); }
.section-skills { background: var(--bg); }

.section-title {
    position: relative; text-align: center; margin-bottom: 14px;
}
.section-title::after {
    content: ''; display: block; width: 60px; height: 2px;
    background: var(--accent); margin: 18px auto 0;
}
.section-intro { text-align: center; color: var(--text-sec); max-width: 640px; margin: 0 auto 44px; }
.section-title + .article-grid, .section-title + .filters { margin-top: 44px; }

.empty-state { text-align: center; color: var(--text-sec); padding: 40px 0; }

.rich-text { color: var(--text-sec); }
.rich-text h2, .rich-text h3 { color: var(--text); }
.rich-text h2 { text-align: left; margin-top: 1.8em; }
.rich-text h2::after { display: none; }
.rich-text a { text-decoration: underline; }
.rich-text img { border-radius: var(--radius); margin: 1.4em 0; }
.rich-text ul, .rich-text ol { padding-left: 22px; }
.rich-text li { margin-bottom: .5em; }
.rich-text blockquote {
    margin: 1.6em 0; padding: 4px 0 4px 20px;
    border-left: 2px solid var(--accent); font-style: italic; color: var(--text);
}
.rich-text strong { color: var(--text); }

.about-content { max-width: 820px; margin: 40px auto 0; font-size: 1.05rem; }

/* ===== COMPETENCES ===== */

/* min() : sur un ecran etroit la colonne suit la largeur disponible au lieu de deborder */
.skills-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: 40px; margin-top: 48px;
}
.skill-group h3 {
    font-family: var(--font-body); font-size: .8rem; font-weight: 600;
    letter-spacing: .18em; text-transform: uppercase; color: var(--accent);
    padding-bottom: 10px; border-bottom: 1px solid var(--border); margin-bottom: 22px;
}
.skill { margin-bottom: 18px; }
.skill-head { display: flex; justify-content: space-between; font-size: .9rem; margin-bottom: 7px; }
.skill-level { color: var(--text-sec); }
.skill-bar { height: 4px; background: rgba(255, 255, 255, .08); border-radius: 2px; overflow: hidden; }
.skill-bar span { display: block; height: 100%; background: var(--accent); border-radius: 2px; }

/* ===== FILTRES ===== */

.filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 44px; }
.filter {
    background: transparent; border: 1px solid var(--border); color: var(--text-sec);
    padding: 9px 18px; border-radius: 40px; cursor: pointer;
    font-family: var(--font-body); font-size: .82rem; letter-spacing: .06em;
    transition: all .2s;
}
.filter span { opacity: .55; margin-left: 4px; font-size: .75rem; }
.filter:hover { border-color: var(--accent); color: var(--text); }
.filter.active { background: var(--accent); border-color: var(--accent); color: #10131a; font-weight: 600; }
.filter.active span { opacity: .7; }

/* ===== GRILLE D'ARTICLES ===== */

.article-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr)); gap: 28px;
}

.card {
    display: flex; flex-direction: column;
    background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius);
    overflow: hidden; transition: transform .3s, border-color .3s, box-shadow .3s;
}
.card:hover { transform: translateY(-5px); border-color: var(--accent); box-shadow: var(--shadow); }
.card.is-hidden { display: none; }

.card-media {
    position: relative; display: block; aspect-ratio: 4 / 3;
    background: rgba(255, 255, 255, .03); overflow: hidden;
}
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s, opacity .3s; }
.card:hover .card-media img { transform: scale(1.05); }
.card-noimage {
    display: flex; align-items: center; justify-content: center; height: 100%;
    color: var(--text-sec); opacity: .3; font-size: 2rem;
}
.card-count, .card-star {
    position: absolute; top: 12px;
    background: rgba(0, 0, 0, .6); backdrop-filter: blur(4px);
    color: var(--text); font-size: .74rem; padding: 4px 10px; border-radius: 40px;
}
.card-count { right: 12px; }
.card-star { left: 12px; color: var(--accent); }

.card-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.card-cat {
    font-size: .7rem; letter-spacing: .18em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 10px;
}
.card-body h3 { margin-bottom: 6px; font-size: 1.3rem; }
.card-body h3 a { color: var(--text); }
.card-body h3 a:hover { color: var(--accent); }
.card-subtitle { color: var(--text); font-size: .92rem; margin-bottom: 8px; }
.card-meta { display: flex; flex-wrap: wrap; gap: 14px; color: var(--text-sec); font-size: .8rem; margin-bottom: 12px; }
.card-excerpt { color: var(--text-sec); font-size: .92rem; flex: 1; }
.card-link {
    align-self: flex-start; margin-top: 14px;
    font-size: .78rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
}
.card-link i { transition: transform .2s; }
.card-link:hover i { transform: translateX(4px); }

/* ===== CTA ===== */

.section-cta { background: var(--bg-soft); border-top: 1px solid var(--border); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-inner h2 { margin-bottom: .3em; }
.cta-inner p { color: var(--text-sec); margin: 0; }

/* ===== EN-TETE DE PAGE ===== */

.page-header {
    padding: calc(var(--header-h) + 70px) 0 50px;
    background: var(--bg-soft); border-bottom: 1px solid var(--border); text-align: center;
}
.page-header p { color: var(--text-sec); max-width: 620px; margin: 0 auto; }

/* ===== ARTICLE ===== */

.article-header { padding: calc(var(--header-h) + 60px) 0 40px; text-align: center; }
.back-link {
    display: inline-flex; align-items: center; gap: 8px; margin-bottom: 28px;
    font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-sec);
}
.back-link:hover { color: var(--accent); }
.article-cat {
    display: block; font-size: .74rem; letter-spacing: .2em;
    text-transform: uppercase; color: var(--accent); margin-bottom: 14px;
}
.article-subtitle { font-size: 1.15rem; color: var(--text-sec); max-width: 720px; margin: 0 auto; }
.article-meta {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 22px;
    color: var(--text-sec); font-size: .85rem; margin-top: 20px;
}

.article-cover { max-width: 1180px; margin: 0 auto 56px; padding: 0 24px; }
.article-cover img {
    width: 100%; max-height: 72vh; object-fit: cover;
    border-radius: var(--radius); cursor: zoom-in; box-shadow: var(--shadow);
}

.article-body { max-width: 780px; font-size: 1.05rem; margin-bottom: 64px; }

.gallery {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(min(240px, 100%), 1fr));
    gap: 16px; margin: 44px 0 72px;
}
.gallery-item { margin: 0; position: relative; }
.gallery-item img {
    width: 100%; aspect-ratio: 1 / 1; object-fit: cover;
    border-radius: 6px; cursor: zoom-in; transition: opacity .25s, transform .25s;
}
.gallery-item img:hover { opacity: .82; transform: scale(1.01); }
.gallery-item figcaption {
    font-size: .8rem; color: var(--text-sec); padding-top: 8px;
}

.article-nav {
    display: flex; justify-content: space-between; gap: 20px;
    padding-top: 36px; padding-bottom: 72px; border-top: 1px solid var(--border);
}
.article-nav-item { max-width: 45%; color: var(--text); }
.article-nav-item span {
    display: block; font-size: .74rem; letter-spacing: .14em;
    text-transform: uppercase; color: var(--text-sec); margin-bottom: 6px;
}
.article-nav-item strong { font-family: var(--font-title); font-size: 1.15rem; font-weight: 600; }
.article-nav-item:hover strong { color: var(--accent); }
.article-nav-item.next { text-align: right; margin-left: auto; }

/* ===== FRISE CHRONOLOGIQUE (page Mon parcours) ===== */

.timeline {
    position: relative;
    list-style: none;
    margin: 0 auto;
    padding: 10px 0;
    max-width: 1000px;
    counter-reset: etape;
}

/* Le fil vertical */
.timeline::before {
    content: '';
    position: absolute;
    top: 0; bottom: 0; left: 50%;
    width: 1px; margin-left: -.5px;
    background: linear-gradient(180deg, transparent, var(--border) 6%, var(--border) 94%, transparent);
}

.tl-item {
    position: relative;
    width: 50%;
    padding: 0 44px 34px 0;
    box-sizing: border-box;
}
.tl-item:nth-child(even) {
    margin-left: 50%;
    padding: 0 0 34px 44px;
}

/* Le point sur le fil */
.tl-marker {
    position: absolute; top: 26px; right: -6px;
    width: 11px; height: 11px; border-radius: 50%;
    background: var(--bg); border: 2px solid var(--accent);
    z-index: 1;
}
.tl-item:nth-child(even) .tl-marker { right: auto; left: -6px; }
.tl-current .tl-marker { background: var(--accent); box-shadow: 0 0 0 5px rgba(201, 162, 39, .18); }

.tl-card {
    display: flex; gap: 16px; align-items: flex-start;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: border-color .3s, transform .3s;
}
.tl-card:hover { border-color: var(--accent); transform: translateY(-2px); }

/* La petite image de l'etape */
.tl-media { flex: 0 0 auto; }
.tl-media img {
    width: 84px; height: 84px;
    object-fit: cover; border-radius: 6px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, .03);
}

.tl-body { min-width: 0; flex: 1; }
.tl-top { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 6px; }
.tl-period {
    font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent);
}
.tl-kind, .tl-badge {
    font-size: .68rem; letter-spacing: .1em; text-transform: uppercase;
    padding: 3px 9px; border-radius: 40px;
}
.tl-kind { border: 1px solid var(--border); color: var(--text-sec); }
.tl-badge { background: var(--accent); color: #10131a; font-weight: 600; }

.tl-body h2 { font-size: 1.35rem; margin-bottom: 6px; }
.tl-body h3 { font-size: 1.08rem; margin-bottom: 5px; }
.tl-meta {
    display: flex; flex-wrap: wrap; gap: 14px;
    color: var(--text-sec); font-size: .82rem; margin-bottom: 10px;
}
.tl-meta i { color: var(--accent); margin-right: 4px; }
.tl-text { color: var(--text-sec); font-size: .94rem; margin: 0; }

/* Sous-etapes rattachees a une etape parente */
.tl-subs {
    list-style: none;
    margin: 12px 0 0 22px;
    padding: 0 0 0 20px;
    border-left: 1px dashed var(--border);
}
.tl-sub { position: relative; margin-top: 12px; }
/* Petite branche qui relie la sous-etape au fil de l'etape parente */
.tl-sub::before {
    content: '';
    position: absolute; top: 26px; left: -20px;
    width: 14px; height: 1px; background: var(--border);
}
.tl-card-sub { padding: 14px 16px; background: transparent; }
.tl-card-sub .tl-media img { width: 56px; height: 56px; }
.tl-card-sub .tl-period { font-size: .7rem; }
.tl-sub.tl-current .tl-card-sub { border-color: var(--accent); }

/* ===== CONTACT ===== */

.contact-layout { display: grid; grid-template-columns: 340px 1fr; gap: 56px; align-items: start; }

.contact-info h2 { font-size: 1.7rem; }
.contact-intro { color: var(--text-sec); }
.contact-list { list-style: none; padding: 0; margin: 28px 0; }
.contact-list li { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--border); }
.contact-list i { color: var(--accent); width: 20px; text-align: center; margin-top: 4px; }
.contact-list span {
    display: block; font-size: .72rem; letter-spacing: .16em;
    text-transform: uppercase; color: var(--text-sec); margin-bottom: 2px;
}
.contact-list a { color: var(--text); }
.contact-list a:hover { color: var(--accent); }

.contact-socials { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.contact-socials a { color: var(--text-sec); font-size: .9rem; }
.contact-socials a:hover { color: var(--accent); }
.contact-socials i { width: 20px; text-align: center; color: var(--accent); }

.contact-form-wrap {
    background: var(--bg-soft); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 36px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; display: flex; flex-direction: column; }
.form-group label {
    font-size: .76rem; letter-spacing: .12em; text-transform: uppercase;
    color: var(--text-sec); margin-bottom: 8px;
}
.form-group label span { color: var(--accent); }
.form-group input, .form-group select, .form-group textarea {
    background: var(--bg); border: 1px solid var(--border); border-radius: 5px;
    color: var(--text); font-family: var(--font-body); font-size: .95rem;
    padding: 12px 14px; width: 100%; transition: border-color .2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--accent);
}
.form-group textarea { resize: vertical; min-height: 130px; }

.honeypot { position: absolute; left: -9999px; height: 0; overflow: hidden; }

.alert {
    display: flex; align-items: center; gap: 10px;
    padding: 14px 18px; border-radius: 6px; margin-bottom: 24px; font-size: .93rem;
}
.alert-success { background: rgba(34, 197, 94, .12); border: 1px solid #22c55e; color: #86efac; }
.alert-error { background: rgba(239, 68, 68, .12); border: 1px solid #ef4444; color: #fca5a5; }

.map-wrap { margin-top: 64px; }
.map-wrap iframe { border-radius: var(--radius); filter: grayscale(.3) contrast(1.05); }

/* ===== FOOTER ===== */

.site-footer {
    background: var(--bg-soft); border-top: 1px solid var(--border);
    padding: 48px 0 32px; text-align: center;
}
.footer-brand strong { display: block; font-family: var(--font-title); font-size: 1.3rem; }
.footer-brand span { font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; color: var(--text-sec); }
.footer-socials { display: flex; justify-content: center; gap: 14px; margin: 24px 0; }
.footer-socials a {
    display: flex; align-items: center; justify-content: center;
    width: 38px; height: 38px; border: 1px solid var(--border); border-radius: 50%;
    color: var(--text-sec); transition: all .2s;
}
.footer-socials a:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-3px); }
.footer-links { display: flex; justify-content: center; gap: 24px; margin-bottom: 16px; }
.footer-links a { font-size: .8rem; color: var(--text-sec); }
.footer-links a:hover { color: var(--accent); }
.footer-copy { font-size: .78rem; color: var(--text-sec); opacity: .75; }

.scroll-top {
    position: fixed; right: 22px; bottom: 22px; z-index: 90;
    width: 42px; height: 42px; border-radius: 50%;
    background: var(--accent); color: #10131a; border: 0; cursor: pointer;
    opacity: 0; pointer-events: none; transition: opacity .3s, transform .3s;
}
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { transform: translateY(-3px); }

/* ===== LIGHTBOX ===== */

.lightbox {
    position: fixed; inset: 0; z-index: 200;
    display: none; align-items: center; justify-content: center;
    background: rgba(8, 10, 13, .95);
    padding: 60px 70px;
}
.lightbox.open { display: flex; }
.lb-figure { margin: 0; max-width: 100%; max-height: 100%; text-align: center; }
.lb-figure img {
    max-width: 100%; max-height: calc(100vh - 150px);
    margin: 0 auto; border-radius: 4px; object-fit: contain;
}
.lb-figure figcaption { color: var(--text-sec); font-size: .9rem; padding-top: 14px; }

.lightbox button {
    position: absolute; background: rgba(255, 255, 255, .07); border: 1px solid var(--border);
    color: var(--text); width: 46px; height: 46px; border-radius: 50%;
    cursor: pointer; font-size: 1.05rem; transition: all .2s;
}
.lightbox button:hover { background: var(--accent); color: #10131a; border-color: var(--accent); }
.lb-close { top: 22px; right: 22px; }
.lb-prev { left: 20px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 20px; top: 50%; transform: translateY(-50%); }
.lb-counter {
    position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%);
    color: var(--text-sec); font-size: .82rem; letter-spacing: .1em;
}

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

@media (max-width: 900px) {
    .contact-layout { grid-template-columns: 1fr; gap: 40px; }
    .hero-inner { flex-direction: column; text-align: center; gap: 36px; }
    .hero-actions { justify-content: center; }
    .hero-sub { margin-left: auto; margin-right: auto; }
    .hero-portrait img { width: 210px; height: 250px; }
}

@media (max-width: 860px) {
    /* Frise sur une seule colonne, fil a gauche */
    .timeline::before { left: 7px; margin-left: 0; }
    .tl-item, .tl-item:nth-child(even) {
        width: 100%; margin-left: 0; padding: 0 0 26px 34px;
    }
    .tl-marker, .tl-item:nth-child(even) .tl-marker { left: 2px; right: auto; top: 24px; }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .main-nav {
        position: fixed; top: var(--header-h); left: 0; right: 0;
        background: var(--bg-soft); border-bottom: 1px solid var(--border);
        max-height: 0; overflow: hidden; transition: max-height .3s;
    }
    .main-nav.open { max-height: 320px; }
    .main-nav ul { flex-direction: column; gap: 0; padding: 8px 24px 20px; }
    .main-nav li { border-bottom: 1px solid var(--border); }
    .main-nav li:last-child { border-bottom: 0; }
    .main-nav a { display: block; padding: 15px 0; }

    .section { padding: 60px 0; }
    .contact-form-wrap { padding: 24px; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .article-grid { grid-template-columns: 1fr; }
    .cta-inner { flex-direction: column; text-align: center; }
    .article-nav { flex-direction: column; }
    .article-nav-item { max-width: 100%; }
    .article-nav-item.next { text-align: left; margin-left: 0; }
    .lightbox { padding: 60px 12px; }
    .lb-prev { left: 8px; }
    .lb-next { right: 8px; }
}

/* Petits telephones (~360 px et moins) */
@media (max-width: 480px) {
    :root { --header-h: 66px; }

    .container { padding: 0 16px; }
    .section { padding: 48px 0; }

    h1 { font-size: 1.9rem; }
    h2 { font-size: 1.5rem; }

    .brand-logo { max-height: 38px; }
    .brand-name { font-size: 1.2rem; }
    .brand-job { font-size: .64rem; letter-spacing: .12em; }

    .hero { min-height: 0; padding: calc(var(--header-h) + 40px) 0 56px; }
    .hero-portrait img { width: 170px; height: 205px; }
    .hero-sub { font-size: 1rem; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions .btn { justify-content: center; }
    .hero-scroll { display: none; }

    .btn { padding: 11px 18px; font-size: .82rem; }

    .card-body { padding: 18px; }
    .gallery { grid-template-columns: 1fr 1fr; gap: 10px; }
    .article-cover { padding: 0 16px; }
    .article-meta { gap: 12px; font-size: .8rem; }
    .page-header { padding: calc(var(--header-h) + 46px) 0 34px; }

    .contact-form-wrap { padding: 18px; }
    .skills-grid { gap: 28px; }

    /* Frise : image au-dessus du texte sur petit ecran */
    .tl-card { flex-direction: column; gap: 12px; padding: 16px; }
    .tl-media img { width: 100%; height: 150px; }
    .tl-body h2 { font-size: 1.2rem; }
    .tl-subs { margin-left: 8px; padding-left: 14px; }
    .tl-sub::before { left: -14px; width: 10px; }
    .tl-card-sub .tl-media img { width: 100%; height: 110px; }

    .lightbox { padding: 56px 6px; }
    .lightbox button { width: 40px; height: 40px; }
    .lb-figure img { max-height: calc(100vh - 130px); }

    .footer-links { flex-direction: column; gap: 10px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}