/* Styles optimisés pour le Centre de Musique Baroque de Versailles - Edition numérique de PHILIDOR4
 * Basé sur la charte graphique CMBV 2023
 * Version optimisée pour la performance et la maintenabilité
 */

/* ===== IMPORTATIONS ET POLICES ===== */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap');

/* Polices personnalisées avec fallbacks */
@font-face {
    font-family: 'Dala Moa';
    src: url('../polices/Dala\ Moa/Dala\ Moa\ Bold.otf') format('opentype');
    font-weight: bold;
    font-display: swap;
}

@font-face {
    font-family: 'Hermes';
    src: url('../polices/Hermes/Hermes-Regular.otf') format('opentype');
    font-weight: normal;
    font-display: swap;
}

/* ===== VARIABLES CSS ===== */
:root {
    /* Couleurs principales */
    --color-rouge-clair: #f5a8c8;
    --color-rouge: #fd766c;
    --color-rouge-fonce: #b9544e;
    --color-bleu-clair: #5192bd;
    --color-bleu: #0763a1;
    --color-bleu-fonce: #054570;
    --color-nuit-clair: #4d5c70;
    --color-nuit: #001632;
    --color-or: #bf957a;
    --color-or-fonce: #a06d4d;
    --color-gris: #eeedec;
    --color-gris-fonce: #d3d5d5;
    --color-noir: #001632;
    --color-blanc: #fff;
    
    /* Espacements */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-xxl: 6rem;
    
    /* Tailles de police */
    --font-xs: 0.75rem;
    --font-sm: 0.8rem;
    --font-base: 1rem;
    --font-lg: 1.125rem;
    --font-xl: 1.5rem;
    --font-2xl: 2rem;
    --font-3xl: 2.35rem;
    --font-4xl: 3rem;
    
    /* Familles de police */
    --font-primary: 'Roboto', Arial, sans-serif;
    --font-display: 'Dala Moa', Georgia, serif;
    --font-accent: 'Hermes', Arial, sans-serif;
    
    /* Autres variables */
    --border-radius: 30px;
    --border-radius-sm: 4px;
    --border-radius-md: 25px;
    --transition: 0.2s ease;
    --shadow-light: 0 0 20px -18px rgba(0, 0, 10, 0.1), 0 10px 50px -18px rgba(0, 0, 10, 0.32);
    --shadow-heavy: 0 0 50px -18px rgba(0, 0, 10, 0.1), 0 40px 50px -18px rgba(0, 0, 10, 0.32);
    
    /* Responsive */
    --container-padding: var(--space-xxl);
}

/* ===== STYLES DE BASE ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-base);
    line-height: 1.6;
    color: var(--color-noir);
    background-color: var(--color-blanc);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0 auto;
}

/* ===== TYPOGRAPHIE ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: normal;
    color: var(--color-or);
    line-height: 1.2;
}

h1 {
    font-size: var(--font-4xl);
    margin-bottom: var(--space-md);
}

h2 {
    font-size: var(--font-2xl);
    margin-bottom: var(--space-md);
}

h3 {
    font-size: var(--font-xl);
    margin-top: var(--space-md);
    margin-bottom: var(--space-sm);
    font-weight: 500;
}

/* Liens */
a {
    color: var(--color-bleu);
    text-decoration: none;
    border-bottom: 0.05em dotted currentColor;
    transition: var(--transition);
}

a:hover,
a:focus {
    border-bottom-width: 0.1em;
}

h1 a {
    color: var(--color-or);
    border-bottom: none;
}

h1 a:hover,
h1 a:focus {
    color: var(--color-or-fonce);
}

.logo a {
    border-bottom: none;
}

.main-informations a {
    color: var(--color-or);
    border-bottom: 0;
}

.main-informations a:hover {
    color: var(--color-or-fonce);
    border-bottom: 0;
}

/* ===== COMPOSANTS ===== */
.btn {
    display: inline-block;
    font-family: var(--font-accent);
    font-size: var(--font-sm);
    font-weight: 700;
    text-transform: uppercase;
    padding: var(--space-sm) var(--space-md);
    color: var(--color-or);
    background-color: transparent;
    border: 2px solid var(--color-or);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn:hover,
.btn:focus {
    color: var(--color-blanc);
    background-color: var(--color-or);
    border-color: var(--color-or);
    border-width: 3px;
}

/* ===== LAYOUT PRINCIPAL ===== */
header {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg) var(--container-padding);
    margin-bottom: var(--space-lg);
    background-color: var(--color-blanc);
    box-shadow: var(--shadow-light);
    z-index: 1000;
}

.header-content {
    flex-grow: 1;
    text-align: right;
}

.header-content h1 {
    margin-bottom: var(--space-md);
}

.header-content h2 {
    font-family: var(--font-accent);
    font-size: var(--font-xl);
    font-weight: normal;
}

.logo {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Arial Black', sans-serif;
    font-size: var(--font-xl);
    font-weight: bold;
    color: var(--color-noir);
}

.logo svg {
    height: 150px;
    width: auto;
}

/* Animation logo */
.logo-line {
    transition: height var(--transition), y var(--transition);
}

mask circle {
    transition: r var(--transition);
}

/* Main content */
main {
    position: relative;
    padding: 0 var(--container-padding);
}

.main-content {
    display: flex;
    flex-direction: row;
}

.bandeau-box {
    width: 100%;
    position: absolute;
    overflow: hidden;
    top: 0;
    height: 550px;
}

.bandeau {
    position: absolute;
    height: 100%;
}

.white-box {
    flex: 1;
    margin-top: 200px;
    background-color: var(--color-blanc);
}

.blue-box {
    flex: 0 0 350px;
    height: fit-content;
    margin-top: 150px;
    padding: var(--space-xl);
    background-color: var(--color-bleu);
    color: var(--color-blanc);
    box-shadow: var(--shadow-heavy);
}

.blue-box h3 {
    font-family: var(--font-accent);
    color: var(--color-blanc);
}

.blue-box ul {
    list-style: none;
    margin: var(--space-lg) 0;
}

.blue-box li {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-gris-fonce);
}

.blue-box a {
    color: var(--color-blanc);
    border-bottom-color: var(--color-blanc);
}

/* Sections principales */
main section {
    padding: var(--space-xl);
}

main h2 {
    font-size: var(--font-3xl);
    line-height: 1.1;
    color: var(--color-rouge);
    margin: var(--space-xl) 0 var(--space-lg);
    text-align: center;
    position: relative;
    padding-bottom: var(--space-sm);
}

main h2::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 8px;
    border-bottom: 8px dotted var(--color-rouge);
}

/* Paragraphes et listes */
p {
    padding: 7px 0;
}

li {
    margin-left: 25px;
    padding: 3px 0 3px 15px;
}

td {
    padding: var(--space-sm);
}

/* ===== COMPOSANTS SPÉCIALISÉS ===== */

.recueil-content {
    margin: var(--space-xl) 0 var(--space-xl) 0;
    padding: var(--space-xl) var(--space-lg) var(--space-xl) var(--space-lg);
    background-color: var(--color-blanc);
    box-shadow: var(--shadow-light);
}

.recueil-content h3 {
    color: var(--color-noir);
    margin-top: 0;
}

.recueil-content ul {
    list-style-type: none;
}

.recueil-content li {
    margin-top: var(--space-md);
    margin-left: 0;
    padding-left: 0;
}

/* Accordéons */
.accordeon .content {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.accordeon.active .content {
    display: block;
}

.accordeon .header {
    position: relative;
    padding: 12px 0;
    margin-bottom: 0;
    cursor: pointer;
    transition: var(--transition);
}

.accordeon .header:hover {
    background-color: rgba(0, 22, 50, 0.05);
}

.accordeon .header h3 {
    font-family: var(--font-accent);
    color: var(--color-noir);
    font-size: var(--font-lg);
    font-weight: 400;
    text-transform: uppercase;
    margin: 0;
    padding-right: 2em;
}

.separator {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    border-bottom: 1px solid currentColor;
    opacity: 0.4;
    transition: var(--transition);
}

.accordeon.active .separator {
    opacity: 0;
}

.chevron {
    position: absolute;
    right: 0.4em;
    top: 50%;
    width: 1.2em;
    font-size: 2.5em;
    line-height: 1;
    text-align: right;
    transform: translateY(-50%) rotate(0deg);
    transition: var(--transition);
}

.accordeon.active .chevron {
    right: 0;
    top: 20%;
    transform: translateY(-50%) rotate(90deg);
}

/* Pagination */
.pagination-container {
    margin: var(--space-md) 0;
}

.paginated-list {
    list-style-type: disc;
    margin: 0 0 var(--space-md) 0;
    padding-left: var(--space-lg);
}

.paginated-list li {
    margin: var(--space-sm) 0;
    transition: opacity 0.3s ease;
    animation: fadeIn 0.3s ease-in-out;
}

.pagination-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    margin-top: var(--space-md);
    padding: var(--space-md);
    background-color: var(--color-gris);
    border: 1px solid var(--color-gris-fonce);
    border-radius: var(--border-radius-sm);
}

.pagination-btn {
    min-width: 100px;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-sm);
    color: var(--color-blanc);
    background-color: var(--color-or);
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.pagination-btn:hover:not(:disabled) {
    background-color: var(--color-or-fonce);
}

.pagination-btn:disabled {
    background-color: var(--color-nuit-clair);
    cursor: not-allowed;
    opacity: 0.6;
}

.pagination-info {
    flex-grow: 1;
    font-size: var(--font-sm);
    font-weight: 500;
    color: var(--color-nuit-clair);
    text-align: center;
}

.current-page {
    font-weight: bold;
    color: var(--color-or);
}

.total-pages {
    font-weight: bold;
}

/* Détails des œuvres */
.work-details {
    margin-top: 200px;
    margin-bottom: var(--space-xl);
    padding: var(--space-lg);
    background-color: var(--color-blanc);
    box-shadow: var(--shadow-heavy);
}

.work-details h2 {
    font-family: var(--font-accent);
    font-size: 1.75rem;
    color: var(--color-noir);
    margin-bottom: var(--space-lg);
}

.work-details h2::after {
    display: none;
}

.notice-num {
    width: 100%;
    margin-top: var(--space-md);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    text-align: right;
    border-bottom: 1px dashed var(--color-rouge);
}

.notice-num .num {
    font-size: larger;
    color: var(--color-rouge);
}

.work-text {
    margin-top: var(--space-md);
    padding-left: var(--space-md);
    border-left: 4px solid var(--color-or);
}

/* Éléments de navigation */
.retour-haut {
    position: fixed;
    bottom: 120px;
    right: 12px;
    z-index: 20;
    width: 36px;
    height: 36px;
    background-color: rgba(0, 22, 50, 0.8);
    color: var(--color-blanc);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    backface-visibility: hidden;
    perspective: 1000px;
}

.retour-haut::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -8px;
    margin-left: -10px;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 15px solid currentColor;
}

.rayon {
    position: fixed;
    bottom: 0;
    right: 0;
    padding: 20px 10px 10px 20px;
    color: var(--color-blanc);
    text-decoration: none;
}

.rayon::before {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    border-style: solid;
    border-width: 30px 60px 60px 120px;
    border-color: transparent var(--color-bleu) var(--color-bleu) transparent;
    transition: var(--transition);
    pointer-events: none;
}

.rayon:hover::before,
.rayon:focus::before {
    border-width: 40px 65px 80px 130px;
    border-color: transparent var(--color-bleu-fonce) var(--color-bleu-fonce) transparent;
}

.rayon-text {
    position: relative;
    z-index: 10;
    font-weight: bold;
    color: var(--color-blanc);
}

/* Footer */
footer {
    margin-top: var(--space-xl);
    padding: var(--space-lg);
    background-color: var(--color-gris);
    text-align: center;
    border-top: 1px solid var(--color-gris-fonce);
}

footer p {
    margin-bottom: var(--space-sm);
}

footer .smaller {
    font-size: var(--font-sm);
    font-style: italic;
}

footer a {
    color: var(--color-noir);
    background-image: linear-gradient(0deg, currentColor 0.08em, transparent 0);
    background-repeat: no-repeat;
    background-size: 0 100%;
    border-bottom: none;
    transition: var(--transition);
}

footer a:hover,
footer a:focus {
    color: var(--color-rouge);
    background-size: 100% 100%;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Très grands écrans */
@media (min-width: 1400px) {
    :root {
        --container-padding: 8rem;
    }
}

/* Grands écrans */
@media (min-width: 1200px) {
    .main-content {
        margin: 0 auto;
    }
}

/* Tablettes */
@media (max-width: 992px) {
    :root {
        --container-padding: 3rem;
    }
    
    header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .header-content {
        width: 100%;
        margin-bottom: var(--space-lg);
        text-align: center;
    }
    
    .logo svg {
        height: 120px;
    }
    
    .main-content {
        flex-direction: column;
    }
    
    .blue-box {
        flex-basis: auto;
        margin-top: var(--space-lg);
        order: 2;
    }
    
    .white-box {
        margin-top: var(--space-lg);
        order: 1;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    main h2 {
        font-size: var(--font-4xl);
    }

    .btn {
        font-size: var(--font-lg);
    }

}

/* Smartphones */
@media (max-width: 768px) {
    :root {
        --container-padding: 1.5rem;
        --space-md: 0.75rem;
        --space-lg: 1.5rem;
        --space-xl: 2rem;
    }
    
    .header-content h1 {
        font-size: var(--font-2xl);
    }
    
    .header-content h2 {
        font-size: 1.3rem;
    }
    
    .logo svg {
        height: 100px;
    }
    
    .white-box {
        margin-top: 100px;
    }
    
    .work-details {
        margin-top: 100px;
    }
    
    main h2::after {
        width: 60px;
        border-bottom-width: 6px;
    }
    
    .pagination-controls {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .pagination-btn {
        width: 100%;
        min-width: auto;
    }
    
    .pagination-info {
        order: -1;
        margin-bottom: var(--space-sm);
    }
}

/* Très petits écrans */
@media (max-width: 576px) {
    :root {
        --container-padding: 1rem;
        --space-sm: 0.4rem;
        --space-md: 0.6rem;
        --space-lg: 1rem;
        --space-xl: 1.5rem;
    }
    
    .header-content h1 {
        font-size: 1.6rem;
    }
    
    .logo svg {
        height: 80px;
    }
    
    .white-box {
        margin-top: 50px;
    }
    
    .work-details {
        margin-top: 50px;
    }
    
    main h2::after {
        width: 40px;
        border-bottom-width: 4px;
    }
    
    .retour-haut {
        bottom: 80px;
        right: 10px;
        width: 32px;
        height: 32px;
    }
}

/* Écrans tactiles */
@media (hover: none) {
    .btn,
    .pagination-btn {
        min-height: 44px;
        min-width: 44px;
    }
    
    .accordeon .header {
        padding: var(--space-md) 0;
    }
}

/* Orientation paysage sur mobile */
@media (max-width: 992px) and (orientation: landscape) {
    header {
        flex-direction: row;
        justify-content: space-between;
        padding: var(--space-sm) var(--container-padding);
    }
    
    .logo svg {
        height: 60px;
    }
    
    .header-content {
        width: auto;
        margin-bottom: 0;
        text-align: right;
    }
    
    .white-box {
        margin-top: 30px;
    }
}

/* Impression */
@media print {
    header,
    nav,
    .rayon,
    .retour-haut,
    .blue-box,
    .pagination-controls,
    footer {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
        color: black;
        background: white;
    }
    
    .white-box,
    .work-details {
        margin-top: 0;
        box-shadow: none;
    }
    
    .work-details {
        border: 1px solid #ccc;
    }
    
    main h2 {
        color: black;
        border-bottom: 2px solid black;
        padding-bottom: 0.5em;
    }
    
    main h2::after {
        display: none;
    }
    
    a {
        color: black;
        text-decoration: underline;
        border-bottom: none;
    }
}

/* ===== UTILITAIRES ===== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.single-column {
    column-count: 1;
}

.work-count {
    font-size: 0.9rem;
    margin-left: var(--space-sm);
}