/* =========================================================================
   Landing page publique — aucune dépendance externe.
   La couleur d'accent vient des variables --primary-* injectées par le layout.
   ========================================================================= */

:root {
    --fond: #ffffff;
    --fond-alt: #f8fafc;
    --texte: #1f2937;
    --texte-doux: #6b7280;
    --bordure: #e5e7eb;
    --carte: #ffffff;
    --ombre: 0 1px 3px rgba(0,0,0,.08), 0 8px 24px rgba(0,0,0,.04);
    --rayon: 16px;
    --largeur: 1080px;
}

html.theme-sombre {
    --fond: #0f172a;
    --fond-alt: #111c34;
    --texte: #e5e7eb;
    --texte-doux: #94a3b8;
    --bordure: #1f2c48;
    --carte: #16223d;
    --ombre: 0 1px 3px rgba(0,0,0,.4), 0 12px 32px rgba(0,0,0,.3);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--texte);
    background: var(--fond);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

.container { width: 100%; max-width: var(--largeur); margin: 0 auto; padding: 0 1.5rem; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* --- Bandeau prévisualisation --- */
.bandeau-apercu {
    background: #fef3c7; color: #92400e; text-align: center;
    padding: .6rem 1rem; font-size: .85rem;
}
.bandeau-apercu a { color: #92400e; font-weight: 700; text-decoration: underline; margin-left: .5rem; }

/* --- Navigation --- */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: color-mix(in srgb, var(--fond) 85%, transparent);
    backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--bordure);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.nav-marque { font-weight: 800; font-size: 1.1rem; letter-spacing: -.02em; }
.nav-liens { display: flex; align-items: center; gap: 1.6rem; }
.nav-liens a { color: var(--texte-doux); font-size: .93rem; font-weight: 500; transition: color .2s; }
.nav-liens a:hover { color: var(--primary-600); }
.nav-cta {
    background: var(--primary-600); color: #fff !important; padding: .5rem 1rem;
    border-radius: 10px; font-weight: 600 !important;
}
.nav-cta:hover { background: var(--primary-700); }
.nav-burger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav-burger span { width: 24px; height: 2px; background: var(--texte); border-radius: 2px; }

/* --- Hero --- */
.hero { position: relative; padding: 5rem 0 4rem; overflow: hidden; }
.hero::before {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background:
        radial-gradient(60% 60% at 15% 10%, color-mix(in srgb, var(--primary-500) 22%, transparent), transparent),
        radial-gradient(50% 50% at 90% 20%, color-mix(in srgb, var(--primary-300) 20%, transparent), transparent);
}
.hero-grille { display: grid; grid-template-columns: 1.4fr 1fr; gap: 3rem; align-items: center; }
.hero-texte h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: 1.05; margin: .5rem 0 .25rem; letter-spacing: -.03em; }
.hero-titre { font-size: 1.3rem; font-weight: 600; color: var(--primary-600); margin: 0 0 1rem; }
.hero-accroche { font-size: 1.08rem; color: var(--texte-doux); max-width: 34rem; margin: 0 0 1.8rem; }
.badge-dispo {
    display: inline-flex; align-items: center; gap: .5rem; font-size: .82rem; font-weight: 600;
    color: var(--primary-700); background: color-mix(in srgb, var(--primary-500) 14%, transparent);
    padding: .35rem .8rem; border-radius: 999px;
}
.badge-dispo .pastille { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 3px rgba(34,197,94,.25); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 1.8rem; }
.hero-reseaux { display: flex; gap: .6rem; }
.hero-reseaux a {
    width: 42px; height: 42px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
    background: var(--carte); border: 1px solid var(--bordure); color: var(--texte-doux); transition: all .2s;
}
.hero-reseaux a:hover { color: var(--primary-600); border-color: var(--primary-400); transform: translateY(-2px); }
.hero-reseaux svg { width: 20px; height: 20px; }
.hero-photo img {
    width: 100%; max-width: 340px; aspect-ratio: 1; object-fit: cover; border-radius: 24px;
    margin-left: auto; box-shadow: var(--ombre); border: 4px solid var(--carte);
}

/* --- Boutons --- */
.btn {
    display: inline-flex; align-items: center; gap: .5rem; padding: .8rem 1.5rem; border-radius: 12px;
    font-weight: 600; font-size: .95rem; cursor: pointer; border: 1px solid transparent; transition: all .2s;
}
.btn-primaire { background: var(--primary-600); color: #fff; }
.btn-primaire:hover { background: var(--primary-700); transform: translateY(-1px); }
.btn-secondaire { background: var(--carte); color: var(--texte); border-color: var(--bordure); }
.btn-secondaire:hover { border-color: var(--primary-400); color: var(--primary-600); }

/* --- Sections --- */
.section { padding: 3.5rem 0; }
.section-titre {
    font-size: 1.7rem; font-weight: 800; letter-spacing: -.02em; margin: 0 0 2rem; position: relative; padding-left: 1rem;
}
.section-titre::before {
    content: ""; position: absolute; left: 0; top: .15em; bottom: .15em; width: 5px; border-radius: 3px;
    background: var(--primary-500);
}

/* --- À propos --- */
.apropos { display: grid; grid-template-columns: 1.6fr 1fr; gap: 2rem; align-items: start; }
.apropos > p { font-size: 1.05rem; color: var(--texte-doux); margin: 0; }
.apropos-infos { list-style: none; padding: 0; margin: 0; display: grid; gap: .8rem; }
.apropos-infos li { display: flex; align-items: center; gap: .7rem; color: var(--texte); }
.apropos-infos svg { width: 18px; height: 18px; color: var(--primary-600); flex-shrink: 0; }

/* --- Parcours / Timeline --- */
.parcours-grille { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; }
.parcours-sous-titre { font-size: 1.1rem; font-weight: 700; margin: 0 0 1.5rem; }
.timeline { position: relative; padding-left: 1.5rem; border-left: 2px solid var(--bordure); }
.timeline-item { position: relative; padding-bottom: 1.8rem; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-point {
    position: absolute; left: -1.5rem; top: .3rem; transform: translateX(-52%);
    width: 12px; height: 12px; border-radius: 50%; background: var(--primary-500); border: 3px solid var(--fond);
}
.timeline-periode { font-size: .8rem; color: var(--primary-600); font-weight: 600; margin: 0 0 .2rem; }
.timeline-item h4 { margin: 0; font-size: 1.02rem; }
.timeline-lieu { color: var(--texte-doux); font-size: .9rem; margin: .1rem 0 .4rem; }
.timeline-desc { font-size: .92rem; color: var(--texte-doux); margin: 0; }

/* --- Projets --- */
.projets-grille { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.5rem; }
.projet-carte {
    background: var(--carte); border: 1px solid var(--bordure); border-radius: var(--rayon); overflow: hidden;
    transition: transform .2s, box-shadow .2s;
}
.projet-carte:hover { transform: translateY(-4px); box-shadow: var(--ombre); }
.projet-image { aspect-ratio: 16/9; overflow: hidden; }
.projet-image img { width: 100%; height: 100%; object-fit: cover; }
.projet-corps { padding: 1.3rem; }
.projet-corps h3 { margin: 0 0 .5rem; font-size: 1.15rem; }
.projet-corps p { color: var(--texte-doux); font-size: .92rem; margin: 0 0 1rem; }
.projet-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1rem; }
.projet-tags span {
    font-size: .75rem; font-weight: 600; padding: .25rem .6rem; border-radius: 6px;
    background: color-mix(in srgb, var(--primary-500) 12%, transparent); color: var(--primary-700);
}
.projet-lien { color: var(--primary-600); font-weight: 600; font-size: .9rem; }

/* --- Compétences --- */
.competences-grille { display: grid; grid-template-columns: 1.6fr 1fr; gap: 2.5rem; }
.competence-groupe { margin-bottom: 1.6rem; }
.competence-groupe h3 { font-size: 1rem; margin: 0 0 1rem; color: var(--texte); }
.competence { margin-bottom: .9rem; }
.competence-entete { display: flex; justify-content: space-between; font-size: .9rem; margin-bottom: .3rem; }
.competence-pct { color: var(--texte-doux); }
.barre { height: 8px; background: var(--fond-alt); border: 1px solid var(--bordure); border-radius: 999px; overflow: hidden; }
.barre-jauge { height: 100%; background: linear-gradient(90deg, var(--primary-400), var(--primary-600)); border-radius: 999px; transition: width 1s ease; }
.competences-aside { background: var(--carte); border: 1px solid var(--bordure); border-radius: var(--rayon); padding: 1.5rem; }
.competences-aside h3 { margin: 0 0 1rem; font-size: 1rem; }
.langues { list-style: none; padding: 0; margin: 0; }
.langues li { display: flex; justify-content: space-between; padding: .5rem 0; border-bottom: 1px solid var(--bordure); font-size: .92rem; }
.langues li:last-child { border-bottom: 0; }
.langue-niveau { color: var(--texte-doux); font-size: .82rem; }
.interets { display: flex; flex-wrap: wrap; gap: .5rem; }
.interets span { font-size: .82rem; padding: .35rem .7rem; border-radius: 999px; background: var(--fond-alt); border: 1px solid var(--bordure); }

/* --- Témoignages --- */
.temoignages-grille { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.5rem; }
.temoignage { background: var(--carte); border: 1px solid var(--bordure); border-radius: var(--rayon); padding: 1.5rem; margin: 0; }
.temoignage blockquote { margin: 0 0 1rem; font-style: italic; color: var(--texte); }
.temoignage figcaption { display: flex; align-items: center; gap: .8rem; font-size: .88rem; }
.temoignage figcaption img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }

/* --- Contact --- */
.contact-grille { display: grid; grid-template-columns: 1fr 1.3fr; gap: 2.5rem; }
.contact-intro p { color: var(--texte-doux); font-size: 1.05rem; }
.contact-coords { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: .9rem; }
.contact-coords li { display: flex; align-items: center; gap: .7rem; }
.contact-coords svg { width: 18px; height: 18px; color: var(--primary-600); }
.contact-form { background: var(--carte); border: 1px solid var(--bordure); border-radius: var(--rayon); padding: 1.5rem; display: grid; gap: .9rem; }
.form-ligne { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.contact-form input, .contact-form textarea {
    width: 100%; padding: .75rem .9rem; border: 1px solid var(--bordure); border-radius: 10px;
    background: var(--fond); color: var(--texte); font-family: inherit; font-size: .95rem;
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--primary-500); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-500) 20%, transparent); }
.pot-de-miel { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-succes { background: #dcfce7; color: #166534; padding: .7rem 1rem; border-radius: 10px; margin: 0; font-size: .9rem; }
.form-erreur { background: #fee2e2; color: #991b1b; padding: .7rem 1rem; border-radius: 10px; margin: 0; font-size: .9rem; }

/* --- Footer --- */
.site-footer { border-top: 1px solid var(--bordure); padding: 2rem 0; margin-top: 2rem; }
.site-footer .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.site-footer p { margin: 0; color: var(--texte-doux); font-size: .9rem; }
.footer-haut { color: var(--primary-600); font-weight: 600; font-size: .9rem; }

/* --- Animations d'apparition --- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* --- Responsive --- */
@media (max-width: 860px) {
    .hero-grille, .apropos, .parcours-grille, .competences-grille, .contact-grille { grid-template-columns: 1fr; }
    .hero-photo { order: -1; }
    .hero-photo img { margin: 0 auto; max-width: 240px; }
    .nav-burger { display: flex; }
    .nav-liens {
        position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch;
        gap: 0; background: var(--fond); border-bottom: 1px solid var(--bordure); padding: .5rem 1.5rem 1rem;
        display: none;
    }
    .nav-liens.ouvert { display: flex; }
    .nav-liens a { padding: .7rem 0; }
    .form-ligne { grid-template-columns: 1fr; }
}

/* =========================================================================
   Page d'erreur (renderErrorPage)
   ========================================================================= */
.page-erreur {
    min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 2rem;
}
.page-erreur .code { font-size: 4rem; font-weight: 800; margin: 0; }
.page-erreur h1 { margin: .25rem 0 1rem; }
.page-erreur .detail { color: var(--texte-doux); margin-bottom: 1.5rem; }
.page-erreur .bouton { display: inline-block; color: #fff; padding: .7rem 1.4rem; border-radius: 10px; font-weight: 600; }