/* ==========================================================================
   STYLE GÉNÉRAL — JEAN-CHARLES BOSSIS
   Atmosphère : Salon de lecture, élégance, sobriété et confort audio
   ========================================================================== */

/* 1. VARIABLES & PALETTE DE COULEURS */
:root {
    /* Palette claire (Chaleureuse, style papier) */
    --bg-color: #fcfbf9;
    --card-bg: #ffffff;
    --text-color: #2b2927;
    --text-muted: #6e6b66;
    --accent-color: #8c4a27;      /* Terre cuite douce pour les accents */
    --accent-hover: #6a361a;
    --border-color: #e8e5df;
    --audio-bg: #f4f1ea;
    
    /* Typographie */
    --font-serif: "Charter", "Bitstream Charter", "Georgia", "Cambria", serif;
    --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", "Hiragino Sans", sans-serif;
    
    /* Dimensions */
    --content-width: 720px;       /* Largeur idéale pour la lecture continue */
    --site-width: 1000px;
    --radius: 8px;
}

/* Mode sombre automatique (adapté au confort nocturne) */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #161719;
        --card-bg: #1f2124;
        --text-color: #e4e2dd;
        --text-muted: #9e9b93;
        --accent-color: #d88a5a;
        --accent-hover: #eaa477;
        --border-color: #2e3136;
        --audio-bg: #24272c;
    }
}

/* 2. RECONSTRUCTION & BASES */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 18px;               /* Taille de texte confortable pour le Web */
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-serif);
    line-height: 1.8;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 3. EN-TÊTE & NAVIGATION (ÉPURÉ) */
.site-header {
    max-width: var(--site-width);
    margin: 0 auto;
    width: 100%;
    padding: 2.5rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.site-title {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-color);
    text-decoration: none;
}

.site-header nav {
    display: flex;
    gap: 1.8rem;
}

.site-header nav a {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s ease;
}

.site-header nav a:hover,
.site-header nav a.active {
    color: var(--accent-color);
}

/* 4. CONTENEUR PRINCIPAL & ARTICLE */
.container {
    max-width: var(--content-width);
    margin: 3rem auto;
    padding: 0 1.5rem;
    flex: 1;
}

.article-header {
    margin-bottom: 2.5rem;
    text-align: left;
}

.article-header h1 {
    font-family: var(--font-sans);
    font-size: 2.4rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
    margin-bottom: 0.8rem;
    color: var(--text-color);
}

.article-header .meta {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* 5. LECTEUR AUDIO CLOUDFLARE R2 */
.audio-player-box {
    background-color: var(--audio-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.2rem 1.5rem;
    margin: 2rem 0 3rem 0;
}

.audio-label {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

audio {
    width: 100%;
    height: 40px;
    outline: none;
    border-radius: 4px;
}

/* 6. MISE EN PAGE DES TEXTES (COMPATIBLE GUTENBERG / WORDPRESS) */
.article-content p {
    margin-bottom: 1.8rem;
    font-size: 1.1rem;
    word-break: break-word;
}

.article-content h2 {
    font-family: var(--font-sans);
    font-size: 1.6rem;
    font-weight: 600;
    margin: 3rem 0 1.2rem 0;
    color: var(--text-color);
    line-height: 1.3;
}

.article-content h3 {
    font-family: var(--font-sans);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 2.2rem 0 1rem 0;
    color: var(--text-color);
}

.article-content blockquote {
    margin: 2.5rem 0;
    padding: 0.5rem 0 0.5rem 1.5rem;
    border-left: 3px solid var(--accent-color);
    font-style: italic;
    color: var(--text-muted);
    font-size: 1.15rem;
}

.article-content ul, 
.article-content ol {
    margin: 1.5rem 0 2rem 1.8rem;
}

.article-content li {
    margin-bottom: 0.6rem;
}

.article-content a {
    color: var(--accent-color);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s ease;
}

.article-content a:hover {
    color: var(--accent-hover);
}

.article-content hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 3.5rem auto;
    width: 40%;
}

.article-content figure {
    margin: 2.5rem 0;
    text-align: center;
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
}

.article-content figcaption {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.6rem;
}

/* 7. PIED DE PAGE */
footer {
    max-width: var(--site-width);
    margin: 4rem auto 0 auto;
    padding: 2rem 1.5rem;
    width: 100%;
    border-top: 1px solid var(--border-color);
    text-align: center;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* 8. ADAPTATION MOBILES ET TABLETTES */
@media (max-width: 640px) {
    html {
        font-size: 16px;
    }

    .site-header {
        flex-direction: column;
        gap: 1.2rem;
        align-items: flex-start;
        padding: 1.5rem;
    }

    .article-header h1 {
        font-size: 1.8rem;
    }

    .container {
        margin: 1.8rem auto;
    }
}


/* ==========================================================================
   MODULES SPÉCIFIQUES : SALON & BIBLIOTHÈQUE
   ========================================================================== */

/* Cartes du Salon d'accueil */
.salon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.salon-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.5rem;
    text-decoration: none;
    color: var(--text-color);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.salon-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent-color);
}

.salon-card h3 {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    margin-bottom: 0.6rem;
    color: var(--accent-color);
}

.salon-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Sections de la Bibliothèque */
.cycle-section {
    margin-bottom: 3.5rem;
}

.cycle-title {
    font-family: var(--font-sans);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--accent-color);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.6rem;
    margin-bottom: 1.8rem;
}

.article-list {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.article-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.4rem 1.6rem;
}

.item-tag {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    display: inline-block;
    margin-bottom: 0.4rem;
}

.article-item h3 {
    font-family: var(--font-sans);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.article-item h3 a {
    color: var(--text-color);
    text-decoration: none;
}

.article-item h3 a:hover {
    color: var(--accent-color);
}

.article-item p {
    color: var(--text-muted);
    font-size: 1rem;
    margin: 0;
}


/* ==========================================================================
   MODULES : LECTEUR PERSISTANT ET AUDITORIUM
   ========================================================================== */

/* 1. LECTEUR PERSISTANT FIXE (BARRE DU BAS) */
.persistent-player {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding: 0.8rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.persistent-player.active {
    transform: translateY(0);
}

.player-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    max-width: 50%;
}

.player-icon {
    font-size: 1.5rem;
}

.player-text {
    display: flex;
    flex-direction: column;
}

#player-title {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#player-subtitle {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.player-controls audio {
    height: 36px;
    width: 300px;
}

/* Marges basses pour ne pas masquer le contenu avec la barre fixe */
body {
    padding-bottom: 90px;
}

/* 2. GRILLE DE L'AUDITORIUM */
.audio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.audio-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.8rem;
}

.card-meta .category {
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-color);
}

.audio-card h3 {
    font-family: var(--font-sans);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
    line-height: 1.3;
}

.audio-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

/* Bouton d'écoute moderne */
.play-btn {
    background-color: var(--audio-bg);
    color: var(--accent-color);
    border: 1px solid var(--border-color);
    padding: 0.6rem 1rem;
    border-radius: 6px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    align-self: flex-start;
}

.play-btn:hover {
    background-color: var(--accent-color);
    color: #ffffff;
    border-color: var(--accent-color);
}

@media (max-width: 640px) {
    .persistent-player {
        flex-direction: column;
        gap: 0.8rem;
        align-items: stretch;
    }
    .player-info {
        max-width: 100%;
    }
    .player-controls audio {
        width: 100%;
    }
}