/* ==========================================================================
   OEUVRES — Page Catalogue
   Styles spécifiques, complète style.css global
   ========================================================================== */

.collection-page { padding-top: 4rem; min-height: 100vh; }

/* --------------------------------------------------------------------------
   En-tête
   -------------------------------------------------------------------------- */
.collection-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
    padding: 0 5%;
}

.collection-header .hero-tagline {
    display: block;
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

.collection-header .serif-title {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.1;
    margin-bottom: 1rem;
}

.collection-desc {
    font-style: italic;
    color: var(--text-gray);
    font-size: 1rem;
    line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Barre de filtres — sticky glassmorphism
   -------------------------------------------------------------------------- */
.filter-container.sticky-filters {
    position: sticky;
    top: 65px;
    z-index: 200;
    background: rgba(248, 250, 252, 0.88);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 1rem 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

[data-theme="dark"] .filter-container.sticky-filters {
    background: rgba(7, 17, 26, 0.9);
    border-bottom-color: var(--border-color);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}

/* Override des filter-btn globaux pour cette page */
.filter-container .filter-btn {
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    padding: 6px 14px;
    border-radius: 2px;
    color: var(--text-gray);
    transition: background 0.25s ease, color 0.25s ease;
}

.filter-container .filter-btn::after { display: none; }

.filter-container .filter-btn.active {
    background: var(--bleu-atlantique);
    color: white;
}

.filter-container .filter-btn:hover:not(.active) {
    color: var(--bleu-atlantique);
}

/* Compteur de résultats */
.result-count {
    font-size: 0.58rem;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--text-gray);
    opacity: 0.6;
    white-space: nowrap;
    padding: 0 1rem;
    border-left: 1px solid var(--border-subtle);
}

/* Select de tri — stylisé */
.sort-group {
    display: flex;
    align-items: center;
}

.sort-group select {
    appearance: none;
    -webkit-appearance: none;
    background-color: transparent;
    border: 1px solid var(--border-color);
    border-radius: 2px;
    padding: 6px 32px 6px 12px;
    font-family: var(--sans-font);
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-gray);
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%234B5563' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.sort-group select:focus {
    outline: none;
    border-color: var(--bleu-atlantique);
    color: var(--text-dark);
}

[data-theme="dark"] .sort-group select {
    color: var(--text-gray);
    border-color: var(--border-color);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%238DA3B4' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
}

/* --------------------------------------------------------------------------
   Grille galerie
   -------------------------------------------------------------------------- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5rem 2.5rem;
    padding: 6rem 5% 10rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Carte œuvre
   -------------------------------------------------------------------------- */
.art-card {
    position: relative;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.art-card:nth-child(2) { animation-delay: 0.08s; }
.art-card:nth-child(3) { animation-delay: 0.16s; }
.art-card:nth-child(4) { animation-delay: 0.24s; }
.art-card:nth-child(5) { animation-delay: 0.32s; }
.art-card:nth-child(6) { animation-delay: 0.40s; }
.art-card:nth-child(7) { animation-delay: 0.48s; }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Image container */
.art-visual {
    position: relative;
    overflow: hidden;
    background: var(--surface-card);
    outline: 1px solid rgba(20, 60, 90, 0.2);
    outline-offset: 10px;
}

.art-visual img {
    width: 100%;
    height: auto;
    display: block;
    filter: sepia(8%);
    transition: transform 1.2s cubic-bezier(0.15, 1, 0.3, 1),
                filter 0.8s ease;
}

.art-card:hover .art-visual img {
    transform: scale(1.05);
    filter: sepia(0%);
}

[data-theme="dark"] .art-visual {
    outline-color: rgba(91, 170, 220, 0.2);
}

/* Overlay boutons au survol */
.art-overlay-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    background: linear-gradient(to top,
        rgba(15, 45, 68, 0.82) 0%,
        rgba(15, 45, 68, 0.3) 65%,
        transparent 100%);
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}

.art-card:hover .art-overlay-info {
    transform: translateY(0);
}

.art-overlay-info .add-to-cart-btn {
    width: 100%;
    padding: 0.85rem 1.5rem;
    background: white;
    color: var(--bleu-atlantique);
    border: none;
    font-family: var(--sans-font);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease;
}

.art-overlay-info .add-to-cart-btn:hover {
    background: var(--bleu-atlantique);
    color: white;
}

.btn-view-more {
    width: 100%;
    padding: 0.6rem 1.5rem;
    background: transparent;
    color: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.35);
    font-family: var(--sans-font);
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    cursor: pointer;
    transition: background 0.3s ease, border-color 0.3s ease;
    display: block;
    text-align: center;
    box-sizing: border-box;
}

.btn-view-more:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.7);
    color: white;
}

/* Métadonnées — format catalogue */
.art-meta {
    border-top: 1px solid var(--border-subtle);
    margin-top: 14px; /* compense outline-offset */
}

.art-meta-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 0 0.6rem;
}

.art-index {
    font-size: 0.5rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--text-gray);
    opacity: 0.4;
}

.art-meta h3 {
    font-family: var(--serif-font);
    font-size: 1.05rem;
    color: var(--text-dark);
    font-weight: 400;
    line-height: 1.3;
    margin-bottom: 0.35rem;
}

.art-specs {
    display: block;
    font-size: 0.58rem;
    text-transform: uppercase;
    color: var(--text-gray);
    letter-spacing: 0.14em;
    opacity: 0.55;
}

.art-price {
    font-family: var(--serif-font);
    font-size: 0.95rem;
    color: var(--bleu-atlantique);
    font-weight: 400;
    white-space: nowrap;
    flex-shrink: 0;
}

/* État vide */
.gallery-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 8rem 2rem;
    color: var(--text-gray);
    font-style: italic;
    opacity: 0.5;
}

@media (max-width: 1100px) {
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .filter-container.sticky-filters {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
        padding: 0.8rem 5%;
    }
    .result-count { border-left: none; padding-left: 0; }
    .gallery-grid { grid-template-columns: 1fr; padding: 3rem 5% 6rem; gap: 4rem; }
}
/* ==========================================================================
   SÉLECTEUR D'ÉDITION — Œuvre Originale vs Reproduction de Série
   ========================================================================== */

.edition-selector {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

/* Badge "Œuvre Originale" — mis en avant */
.edition-badge-original {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.52rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: #B8860B;
    background: linear-gradient(135deg, #FFF8E7 0%, #FFF3D0 100%);
    border: 1px solid rgba(184, 134, 11, 0.25);
    padding: 4px 10px;
    border-radius: 2px;
    width: fit-content;
}

.edition-badge-original::before {
    content: '✦';
    font-size: 0.5rem;
}

/* Container des options */
.edition-options {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

/* Masquer les vrais inputs radio */
.edition-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

/* Label complet — cliquable */
.edition-option {
    cursor: pointer;
    display: block;
    position: relative;
}

/* Inner layout de chaque option */
.edition-option__inner {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--border-subtle);
    border-radius: 2px;
    transition: border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
    background: var(--surface-card);
    position: relative;
    overflow: hidden;
}

/* Icône latérale */
.edition-option__icon {
    font-size: 0.7rem;
    color: var(--text-gray);
    opacity: 0.4;
    flex-shrink: 0;
    transition: color 0.2s ease, opacity 0.2s ease;
    width: 14px;
    text-align: center;
}

/* Bloc texte */
.edition-option__text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.edition-option__text strong {
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-dark);
    font-weight: 600;
}

.edition-option__text em {
    font-style: normal;
    font-size: 0.55rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-gray);
    opacity: 0.55;
}

/* Prix aligné à droite */
.edition-option__price {
    font-family: var(--serif-font);
    font-size: 0.9rem;
    color: var(--text-gray);
    white-space: nowrap;
    flex-shrink: 0;
    transition: color 0.25s ease;
}

/* -------- ÉTAT SÉLECTIONNÉ -------- */

/* Option ORIGINAL sélectionnée */
.edition-option--original input:checked ~ .edition-option__inner {
    border-color: rgba(184, 134, 11, 0.45);
    background: linear-gradient(135deg, #FFFDF5 0%, #FFF9E8 100%);
    box-shadow: 0 2px 10px rgba(184, 134, 11, 0.08);
}

.edition-option--original input:checked ~ .edition-option__inner .edition-option__icon {
    color: #B8860B;
    opacity: 1;
}

.edition-option--original input:checked ~ .edition-option__inner .edition-option__price {
    color: #B8860B;
    font-weight: 500;
}

.edition-option--original input:checked ~ .edition-option__inner .edition-option__text strong {
    color: #8B6914;
}

/* Shimmer subtil sur l'original sélectionné */
.edition-option--original input:checked ~ .edition-option__inner::after {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(to bottom, #D4AF37, #B8860B);
}

/* Option COPIE sélectionnée */
.edition-option--copie input:checked ~ .edition-option__inner {
    border-color: var(--bleu-atlantique);
    background: rgba(20, 60, 90, 0.03);
}

.edition-option--copie input:checked ~ .edition-option__inner .edition-option__icon {
    color: var(--bleu-atlantique);
    opacity: 0.8;
}

.edition-option--copie input:checked ~ .edition-option__inner .edition-option__price {
    color: var(--bleu-atlantique);
}

/* -------- SURVOL -------- */
.edition-option--original:hover .edition-option__inner {
    border-color: rgba(184, 134, 11, 0.3);
    background: #FFFDF5;
}

.edition-option--copie:hover .edition-option__inner {
    border-color: rgba(20, 60, 90, 0.2);
}

/* -------- AFFICHAGE PRIX FINAL -------- */
.art-price-display {
    display: flex;
    justify-content: flex-end;
    padding-top: 0.5rem;
}

.art-price {
    font-family: var(--serif-font);
    font-size: 1.05rem;
    color: var(--bleu-atlantique);
    font-weight: 400;
    transition: color 0.3s ease, transform 0.2s ease;
    display: inline-block;
}

.art-price--copie {
    color: var(--text-gray);
}

/* -------- DARK MODE -------- */
[data-theme="dark"] .edition-badge-original {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.12) 0%, rgba(184, 134, 11, 0.08) 100%);
    border-color: rgba(212, 175, 55, 0.2);
}

[data-theme="dark"] .edition-option__inner {
    background: var(--surface-card);
    border-color: var(--border-color);
}

[data-theme="dark"] .edition-option--original input:checked ~ .edition-option__inner {
    background: rgba(212, 175, 55, 0.07);
    border-color: rgba(212, 175, 55, 0.3);
}

[data-theme="dark"] .edition-option--copie input:checked ~ .edition-option__inner {
    background: rgba(91, 170, 220, 0.07);
}

/* Prix avec indication "à partir de" */
.art-price-row {
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
    margin-top: 0.7rem;
    flex-wrap: wrap;
}

.art-price-from {
    font-size: 0.55rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-gray);
    opacity: 0.5;
}

.art-price-original-hint {
    font-size: 0.6rem;
    color: #B8860B;
    opacity: 0.7;
    letter-spacing: 0.05em;
    font-style: italic;
    margin-left: auto;
}