/* ==========================================================
           1. VARIABLES & RESET
           ========================================================== */
        :root {
            --color-bg-base: #07070a;
            --color-bg-surface: #0b0b0d;
            --color-bg-card: #0d0d0f;
            --color-accent: #d4af37;
            --color-accent-rgb: 212, 175, 55;
            --color-accent-bright: #ecca5f;
            --color-accent-bright-rgb: 236, 202, 95;
            --color-text-primary: #ededea;
            --color-text-secondary: #a3a19b;
            --color-text-tertiary: #7c7a74;
            --font-serif: 'Cormorant Garamond', serif;
            --font-sans: 'Inter', sans-serif;
            --border-subtle: 1px solid rgba(var(--color-accent-rgb), 0.16);
            --border-hairline: 1px solid rgba(var(--color-accent-rgb), 0.22);
            --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.55);
            --shadow-soft: 0 2px 10px rgba(0, 0, 0, 0.4);
            --radius-card: 14px;
            --radius-soft: 8px;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }

        .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;
        }

        .skip-link {
            position: absolute; top: -60px; left: 12px; z-index: 200;
            background: var(--color-bg-surface); color: var(--color-accent);
            border: 1px solid rgba(var(--color-accent-rgb), 0.5); border-radius: 6px;
            padding: 10px 18px; font-family: var(--font-sans); font-size: 0.8rem;
            text-decoration: none; letter-spacing: 0.5px;
            transition: top 0.25s ease;
        }
        .skip-link:focus { top: 12px; }

        @media (prefers-reduced-motion: reduce) {
            *, *::before, *::after {
                animation-duration: 0.001ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.001ms !important;
                scroll-behavior: auto !important;
            }
        }

        body {
            background-color: var(--color-bg-base);
            color: var(--color-text-primary);
            font-family: var(--font-serif);
            line-height: 1.6;
            background-image:
                radial-gradient(ellipse 80% 50% at 50% 0%, rgba(var(--color-accent-rgb), 0.055) 0%, transparent 65%),
                radial-gradient(ellipse 60% 40% at 50% 100%, rgba(var(--color-accent-rgb), 0.03) 0%, transparent 70%);
            background-attachment: fixed;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            position: relative;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
        }

        /* Grain discret pour donner de la matière au noir profond (statique, non animé) */
        body::before {
            content: '';
            position: fixed; inset: 0; z-index: 0; pointer-events: none;
            opacity: 0.035; mix-blend-mode: overlay;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
        }
        body > * { position: relative; z-index: 1; }

        ::selection { background: rgba(var(--color-accent-rgb), 0.28); color: #fff; }
        ::-webkit-scrollbar { width: 7px; }
        ::-webkit-scrollbar-track { background: var(--color-bg-base); }
        ::-webkit-scrollbar-thumb { background: rgba(var(--color-accent-rgb), 0.28); border-radius: 10px; }
        ::-webkit-scrollbar-thumb:hover { background: rgba(var(--color-accent-rgb), 0.45); }

        :focus-visible {
            outline: 1px solid var(--color-accent);
            outline-offset: 3px;
            border-radius: 2px;
        }

        /* ==========================================================
           2. EN-TÊTE
           ========================================================== */
        header { text-align: center; padding: 52px 20px 34px; }

        h1 {
            font-family: var(--font-serif);
            font-size: 2.3rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 5px;
            color: var(--color-text-primary);
            margin-bottom: 16px;
        }
        h1 .title-plain { color: var(--color-text-primary); }
        h1 .title-gold { color: var(--color-accent); }
        .site-title-link { color: inherit; text-decoration: none; transition: opacity 0.3s ease; }
        .site-title-link:hover, .site-title-link:focus-visible { opacity: 0.82; }

        .subtitle {
            font-family: var(--font-sans); font-style: normal; font-weight: 400;
            font-size: 0.72rem; letter-spacing: 3.5px; text-transform: uppercase;
            color: var(--color-text-tertiary);
        }

        .ornament-divider {
            display: flex; align-items: center; justify-content: center; gap: 16px;
            width: 100%; max-width: 170px; margin: 26px auto; color: var(--color-accent); opacity: 0.75;
        }
        .ornament-divider::before, .ornament-divider::after {
            content: ''; flex: 1; height: 1px;
            background: linear-gradient(to right, transparent, rgba(var(--color-accent-rgb), 0.45), transparent);
        }
        .ornament-divider svg { width: 10px; height: 12px; flex-shrink: 0; display: block; }

        .header-description {
            position: relative;
            max-width: 460px; margin: 0 auto; color: var(--color-text-secondary);
            font-family: var(--font-serif); font-style: italic; font-weight: 400; font-size: 1.05rem;
            line-height: 1.85; padding: 6px 30px 2px;
        }
        .header-description::before, .header-description::after {
            content: '"'; position: absolute; font-family: Georgia, serif; font-style: normal;
            font-size: 2.6rem; line-height: 1; color: rgba(var(--color-accent-rgb), 0.22);
        }
        .header-description::before { top: -4px; left: -2px; }
        .header-description::after { bottom: -28px; right: -2px; transform: rotate(180deg); }

        .author-name {
            margin-top: 20px; font-size: 0.7rem; letter-spacing: 2.5px; color: var(--color-accent);
            font-family: var(--font-sans); font-style: normal; text-transform: uppercase;
            display: inline-block; padding-top: 14px; border-top: 1px solid rgba(var(--color-accent-rgb), 0.2);
        }

        /* ==========================================================
           3. STATISTIQUES (Version Harmonisée)
           ========================================================== */
        .stats-container-epure {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 20px;
            max-width: 1100px;
            width: 92%;
            margin: 0 auto 36px;
            padding: 26px 20px;
            background: linear-gradient(180deg, rgba(255,255,255,0.015), transparent);
            border: var(--border-subtle);
            border-radius: var(--radius-card);
        }

        .stat-item {
            text-align: center;
            flex: 1;
        }
        .stat-divider {
            width: 1px;
            height: 42px;
            background: linear-gradient(to bottom, transparent, rgba(var(--color-accent-rgb), 0.45), transparent);
        }

        .stat-value {
            display: block;
            font-family: var(--font-serif);
            font-size: 2.35rem;
            font-weight: 400;
            line-height: 1.1;
            color: var(--color-text-primary);
        }

        .stat-value small.stat-unit {
            font-size: 1.1rem;
            color: var(--color-accent);
            font-style: italic;
            margin-left: 4px;
        }

        .stat-label {
            display: block;
            margin-top: 10px;
            font-family: var(--font-sans);
            font-size: 0.62rem;
            text-transform: uppercase;
            letter-spacing: 2.2px;
            color: var(--color-text-tertiary);
        }

        @media (max-width: 600px) {
            .stats-container-epure {
                flex-direction: column;
                gap: 16px;
                padding: 22px;
            }
            .stat-divider {
                width: 100px;
                height: 1px;
                background: linear-gradient(to right, transparent, rgba(var(--color-accent-rgb), 0.5), transparent);
            }
            .popup-image-row {
                grid-template-columns: 1fr 1fr;
                grid-template-areas: "image image" "prev next";
                gap: 8px;
            }
            .popup-image-container img { height: 130px; }
            .popup-nav-btn { justify-self: center; width: 28px; height: 28px; }
            .popup-header { padding: 12px 18px; }
            .popup-title { font-size: 1.05rem; }
            .popup-content { padding: 14px 18px; }
            .popup-image-row { margin-bottom: 12px; }
            .detail-row { margin-bottom: 6px; padding-bottom: 5px; }
            .detail-label { font-size: 0.6rem; letter-spacing: 1.2px; }
            .detail-value { font-size: 0.88rem; }
        }

        /* ==========================================================
           4. BARRE DE FILTRES
           ========================================================== */
        .filtres-container { max-width: 1200px; margin: 0 auto 16px auto; padding: 0 4%; }
        .btn-toggle-filtres {
            display: flex; width: fit-content; align-items: center; justify-content: center; gap: 10px;
            margin: 0 auto 18px auto;
            background: transparent; border: var(--border-hairline);
            border-radius: var(--radius-soft); color: var(--color-text-secondary);
            padding: 12px 26px; font-family: var(--font-sans); font-size: 0.68rem;
            text-transform: uppercase; letter-spacing: 2.2px; cursor: pointer;
            transition: all 0.3s ease;
        }
        .btn-toggle-filtres svg { width: 14px; height: 14px; flex-shrink: 0; color: var(--color-accent); }
        .btn-toggle-filtres .toggle-chevron { width: 11px; height: 11px; transition: transform 0.3s ease; }
        .btn-toggle-filtres[aria-expanded="true"] .toggle-chevron { transform: rotate(180deg); }
        .btn-toggle-filtres:hover, .btn-toggle-filtres:focus-visible {
            border-color: var(--color-accent); color: var(--color-text-primary); outline: none;
        }
        .filtres-collapse {
            display: grid; grid-template-rows: minmax(0, 0fr); grid-auto-rows: minmax(0, 0fr); opacity: 0;
            transition: grid-template-rows 0.35s ease, grid-auto-rows 0.35s ease, opacity 0.3s ease;
        }
        .filtres-collapse.ouvert { grid-template-rows: minmax(0, 1fr); grid-auto-rows: minmax(0, 1fr); opacity: 1; }
        .filtres-collapse > * { min-height: 0; overflow: hidden; }
        .filtres-bar {
            display: flex; flex-wrap: wrap; align-items: flex-end; gap: 16px; padding: 24px;
            border: var(--border-subtle); background: rgba(255,255,255,0.012);
            border-radius: var(--radius-card);
        }
        .filtre-groupe { display: flex; flex-direction: column; gap: 10px; flex: 1 1 calc(50% - 16px); min-width: 150px; }
        .filtre-groupe label {
            font-size: 0.62rem; text-transform: uppercase; letter-spacing: 2px;
            color: var(--color-accent); font-weight: 500; font-family: var(--font-sans);
        }
        .filtre-groupe input, .filtre-groupe select {
            background: rgba(0, 0, 0, 0.35); color: var(--color-text-primary);
            border: 1px solid rgba(var(--color-accent-rgb), 0.22);
            border-radius: var(--radius-soft);
            padding: 12px 16px; font-family: var(--font-sans); font-size: 0.85rem;
            transition: all 0.3s; width: 100%; height: 44px;
        }
        .filtre-groupe select {
            padding-right: 40px; cursor: pointer; appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='%23d4af37' d='M6 8 0 0h12z'/%3E%3C/svg%3E");
            background-repeat: no-repeat; background-position: right 16px center; background-size: 10px;
        }
        .filtre-groupe select:hover, .filtre-groupe select:focus-visible,
        .filtre-groupe input:hover, .filtre-groupe input:focus-visible {
            border-color: var(--color-accent); outline: none; background-color: rgba(0, 0, 0, 0.5);
        }
        .btn-reset-filtres {
            background: transparent; border: 1px solid rgba(var(--color-accent-rgb), 0.35);
            color: var(--color-text-secondary); border-radius: var(--radius-soft); padding: 0 24px;
            font-size: 0.72rem; text-transform: uppercase; letter-spacing: 1.8px; cursor: pointer;
            font-family: var(--font-sans); transition: all 0.3s ease; height: 44px; flex: 1 1 100%;
        }
        .btn-reset-filtres:hover {
            border-color: var(--color-accent); color: var(--color-bg-base);
            background: var(--color-accent);
        }
        .filtres-resultats { margin-top: 18px; font-size: 0.72rem; color: var(--color-text-tertiary); letter-spacing: 1.5px; text-transform: uppercase; font-family: var(--font-sans); text-align: center; }

        /* ==========================================================
           5. GRILLE DES CAPTURES
           ========================================================== */
        .captures-grid {
            display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
            max-width: 100%; margin: 0 auto; padding: 4px 14px 10px;
        }

        .capture-card {
            background: var(--color-bg-card);
            border: var(--border-subtle); border-radius: var(--radius-card);
            cursor: pointer; transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color 0.4s ease, box-shadow 0.4s ease;
            position: relative; overflow: hidden; display: flex; flex-direction: column;
            box-shadow: var(--shadow-soft);
            content-visibility: auto; contain-intrinsic-size: auto 320px;
        }
        .capture-card:hover {
            transform: translateY(-6px);
            border-color: rgba(var(--color-accent-rgb), 0.55);
            box-shadow: var(--shadow-card);
        }

        .card-image { width: 100%; height: 180px; background-color: #0a0a0a; position: relative; overflow: hidden; }
        .card-image img {
            width: 100%; height: 100%; object-fit: cover;
            /* Traitement discret et permanent (indépendant du survol) pour unifier
               la teinte des clichés d'origines diverses dans un rendu de galerie cohérent. */
            filter: saturate(0.88) contrast(1.05) brightness(0.97);
            transition: transform 0.6s ease;
            transform: translateZ(0) scale(1.0001);
            will-change: transform;
            backface-visibility: hidden;
        }
        .capture-card:hover .card-image img { transform: translateZ(0) scale(1.04); }

        /* Voile de cadrage statique : assombrit légèrement les bords de chaque photo
           pour homogénéiser l'ensemble de la galerie, quelle que soit la lumière d'origine. */
        .card-image::after {
            content: ''; position: absolute; inset: 0; pointer-events: none;
            background:
                linear-gradient(180deg, rgba(7,7,10,0) 60%, rgba(7,7,10,0.42) 100%),
                radial-gradient(120% 90% at 50% 15%, transparent 55%, rgba(7,7,10,0.32) 100%);
        }

        .capture-card.reveal-pending {
            opacity: 0; transform: translateY(22px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .capture-card.reveal-pending.reveal-visible { opacity: 1; transform: translateY(0); }

        .card-content { padding: 20px 16px; text-align: center; display: flex; flex-direction: column; justify-content: center; flex-grow: 1; border-top: 1px solid rgba(var(--color-accent-rgb), 0.12); }
        .card-date { font-family: var(--font-sans); font-size: 0.62rem; color: var(--color-accent); letter-spacing: 2.4px; margin-bottom: 9px; text-transform: uppercase; }
        .card-title { font-size: 1.28rem; font-weight: 500; margin-bottom: 6px; line-height: 1.2; color: var(--color-text-primary); }
        .card-weight { font-family: var(--font-sans); font-size: 0.82rem; color: var(--color-text-secondary); letter-spacing: 0.3px; }

        /* ==========================================================
           6. PAGINATION
           ========================================================== */
        .pagination { display: flex; justify-content: center; align-items: center; gap: 24px; margin: 30px 0 44px; }
        .pagination button {
            background: transparent;
            border: 1px solid rgba(var(--color-accent-rgb), 0.3); color: var(--color-accent);
            width: 44px; height: 44px; border-radius: 50%; cursor: pointer;
            transition: all 0.35s ease;
            display: flex; align-items: center; justify-content: center;
        }
        .pagination button svg { width: 15px; height: 15px; display: block; }
        .pagination button:hover:not(:disabled) {
            border-color: var(--color-accent); color: var(--color-bg-base);
            background: var(--color-accent);
        }
        .pagination button:disabled { opacity: 0.2; cursor: not-allowed; background: transparent; }
        .page-info {
            font-family: var(--font-serif); font-style: italic; font-weight: 500;
            font-size: 1.05rem; letter-spacing: 1.5px; color: var(--color-accent);
            text-transform: uppercase; display: flex; align-items: center; gap: 12px;
        }
        .page-info::before, .page-info::after {
            content: ''; width: 20px; height: 1px; background: rgba(var(--color-accent-rgb), 0.5);
        }

        /* ==========================================================
           7. POPUPS (Détails & Photo)
           ========================================================== */
        .overlay {
            position: fixed; top: 0; left: 0; width: 100%; height: 100vh; height: 100dvh;
            background: rgba(0, 0, 0, 0.85); backdrop-filter: blur(8px);
            z-index: 99; opacity: 0; pointer-events: none; transition: opacity 0.4s ease; display: none;
        }
        .overlay.active { opacity: 1; pointer-events: auto; display: block; }

        .popup-window {
            position: fixed; top: 50%; left: 50%; transform: translate(-50%, -40%) scale(0.97);
            background: var(--color-bg-surface); border: var(--border-hairline);
            width: 92%; max-width: 540px; z-index: 100; box-shadow: 0 20px 60px rgba(0,0,0,0.7);
            border-radius: var(--radius-card); opacity: 0; pointer-events: none;
            display: none;
            /* La popup ne doit jamais dépasser la hauteur visible de l'écran : sur mobile, la barre
               d'adresse et la barre de navigation du navigateur réduisent l'espace réellement visible.
               On limite donc sa hauteur et on rend son contenu défilable à l'intérieur d'elle-même. */
            max-height: 88vh;
            max-height: 88dvh;
            overflow-x: hidden;
            overflow-y: auto;
            overscroll-behavior: contain;
            -webkit-overflow-scrolling: touch;
            transition: opacity 0.4s cubic-bezier(0.175, 0.885, 0.32, 1), transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1);
        }
        .popup-window.active { opacity: 1; pointer-events: auto; transform: translate(-50%, -50%) scale(1); display: block; }

        .popup-header { display: flex; justify-content: space-between; align-items: center; padding: 14px 22px; border-bottom: 1px solid rgba(var(--color-accent-rgb), 0.16); }
        .popup-title { font-size: 1.2rem; font-weight: 500; color: var(--color-accent); letter-spacing: 1px; }
        .btn-close { background: none; border: none; color: var(--color-text-secondary); font-size: 1.6rem; cursor: pointer; transition: color 0.3s; line-height: 1; }
        .btn-close:hover { color: var(--color-accent); }

        .popup-content { padding: 16px 22px 20px; }
        .detail-row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 7px; border-bottom: 1px solid rgba(var(--color-accent-rgb), 0.1); padding-bottom: 6px; }
        .detail-label { font-family: var(--font-sans); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 1.8px; color: var(--color-text-tertiary); }
        .detail-value { font-size: 1rem; line-height: 1.25; text-align: right; max-width: 65%; color: var(--color-text-primary); }

        .popup-image-row {
            display: grid; grid-template-columns: auto 1fr auto; grid-template-areas: "prev image next";
            align-items: center; gap: 10px; margin-bottom: 14px;
        }
        .popup-nav-prev { grid-area: prev; }
        .popup-nav-next { grid-area: next; }
        .popup-image-container { position: relative; grid-area: image; margin-bottom: 0; min-width: 0; cursor: zoom-in; border-radius: var(--radius-soft); overflow: hidden; border: 1px solid rgba(var(--color-accent-rgb), 0.18); }
        .popup-image-container img {
            width: 100%; height: 150px; object-fit: cover; display: block;
            transition: transform 0.4s ease;
            transform: translateZ(0) scale(1.0001);
            will-change: transform;
            backface-visibility: hidden;
        }
        .popup-image-container:hover img { transform: translateZ(0) scale(1.02); }
        .click-to-enlarge { position: absolute; bottom: 8px; right: 8px; background: rgba(7,7,10,0.85); color: var(--color-accent); font-family: var(--font-sans); font-size: 0.6rem; padding: 5px 9px; text-transform: uppercase; letter-spacing: 1.5px; border-radius: var(--radius-soft); pointer-events: none; border: 1px solid rgba(var(--color-accent-rgb), 0.3); }

        .popup-nav-btn {
            background: rgba(7, 7, 10, 0.85);
            border: 1px solid rgba(var(--color-accent-rgb), 0.35); color: var(--color-accent);
            width: 34px; height: 34px; border-radius: 50%; cursor: pointer; z-index: 2;
            display: flex; align-items: center; justify-content: center;
            transition: all 0.3s ease;
        }
        .popup-nav-btn svg { width: 15px; height: 15px; display: block; }
        .popup-nav-btn:hover:not(:disabled) { background: var(--color-accent); color: var(--color-bg-base); }
        .popup-nav-btn:disabled { opacity: 0.25; pointer-events: none; }


        #popup-photo { max-width: 95vw; max-height: 95vh; max-height: 95dvh; background: transparent; border: none; box-shadow: none; width: auto; overflow: visible; }
        #popup-photo img { max-width: 90vw; max-height: 80vh; max-height: 80dvh; object-fit: contain; border-radius: 12px; box-shadow: 0 20px 50px rgba(0,0,0,0.8); }
        #popup-photo .btn-close { position: absolute; top: -45px; right: -10px; color: #fff; font-size: 2.5rem; text-shadow: 0 2px 10px rgba(0,0,0,0.8); }

        /* Recadrage ciblé : photo au format portrait, pour garder la casquette et le poisson
           bien visibles dans les vignettes à hauteur fixe (au lieu d'un centrage brut) */
        .card-image img[src*="2025-08-30_1"],
        .popup-image-container img[src*="2025-08-30_1"] {
            object-position: center 30%;
        }

        /* ==========================================================
           8. PIED DE PAGE
           ========================================================== */
        footer {
            text-align: center; padding: 42px 8% 34px;
            border-top: 1px solid rgba(var(--color-accent-rgb), 0.18);
            margin-top: auto;
        }
        footer .ornament-divider { margin: 0 auto 20px; max-width: 130px; }
        footer .footer-brand {
            font-family: var(--font-serif); font-size: 1.05rem; font-weight: 600;
            text-transform: uppercase; letter-spacing: 3px; color: var(--color-text-primary); margin-bottom: 8px;
        }
        footer .footer-brand .title-plain { color: var(--color-text-primary); }
        footer .footer-brand .title-gold { color: var(--color-accent); }
        footer .footer-tagline { font-family: var(--font-sans); font-style: normal; font-weight: 400; font-size: 0.68rem; letter-spacing: 2.5px; text-transform: uppercase; color: var(--color-text-tertiary); }

        /* ==========================================================
           9. RESPONSIVE
           ========================================================== */
        @media (min-width: 768px) {
            header { padding: 64px 20px 40px; }
            h1 { font-size: 3.4rem; letter-spacing: 6px; }
            .subtitle { font-size: 0.78rem; letter-spacing: 4px; }
            .ornament-divider { margin: 26px auto; max-width: 250px; }
            .header-description { font-size: 1.15rem; max-width: 550px; }
            
            /* Styles ajustés pour les nouvelles statistiques harmonisées */
            .stats-container-epure { gap: 40px; max-width: 1000px; margin-bottom: 44px; padding: 32px 20px; }
            .stat-value { font-size: 3.5rem; }
            .stat-value small.stat-unit { font-size: 1.5rem; }
            .stat-label { font-size: 0.8rem; letter-spacing: 3px; margin-top: 12px; }

            .filtres-bar { padding: 22px 28px; flex-wrap: nowrap; }
            .filtre-groupe { flex: 1; min-width: 0; }
            .btn-reset-filtres { flex: none; }
            .captures-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; padding: 6px 24px 20px; }
            .card-content { padding: 22px; }
            .card-date { font-size: 0.7rem; letter-spacing: 2.5px; margin-bottom: 10px; }
            .card-title { font-size: 1.5rem; margin-bottom: 8px; }
            .popup-header { padding: 22px 30px; }
            .popup-title { font-size: 1.6rem; }
            .popup-content { padding: 30px; }
            .detail-row { margin-bottom: 16px; padding-bottom: 10px; }
            .detail-label { font-size: 0.8rem; }
            .detail-value { font-size: 1.15rem; }
            .popup-image-container img { height: 320px; }
        }

        /* Repli anti-scroll : uniquement si la fenêtre du navigateur est basse en hauteur
           (peu importe sa largeur), pour ne jamais avoir de scroll dans la popup, tout en
           gardant le grand affichage d'origine sur un écran de PC classique. */
        @media (min-width: 768px) and (max-height: 890px) {
            .popup-header { padding: 14px 28px; }
            .popup-title { font-size: 1.2rem; }
            .popup-content { padding: 14px 28px 18px; }
            .popup-image-row { margin-bottom: 10px; }
            .detail-row { margin-bottom: 6px; padding-bottom: 5px; }
            .detail-label { font-size: 0.68rem; }
            .detail-value { font-size: 0.95rem; }
            .popup-image-container img { height: 150px; }
        }

        @media (min-width: 1024px) {
            .filtres-container { max-width: 1400px; }
            .captures-grid { grid-template-columns: repeat(4, 1fr); max-width: 1400px; gap: 24px; }
            .card-image { height: 220px; }
        }

        /* ==========================================================
           10. RETOUR EN HAUT
           ========================================================== */
        .btn-retour-haut {
            position: fixed; right: 20px; bottom: 20px; z-index: 90;
            width: 44px; height: 44px; border-radius: 50%;
            background: rgba(7,7,10,0.9);
            border: 1px solid rgba(var(--color-accent-rgb), 0.4); color: var(--color-accent);
            display: flex; align-items: center; justify-content: center; cursor: pointer;
            opacity: 0; transform: translateY(12px); pointer-events: none;
            transition: opacity 0.3s ease, transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
            box-shadow: var(--shadow-soft);
        }
        .btn-retour-haut.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
        .btn-retour-haut svg { width: 17px; height: 17px; }
        .btn-retour-haut:hover, .btn-retour-haut:focus-visible {
            border-color: var(--color-accent); color: var(--color-bg-base);
            background: var(--color-accent);
        }
        @media (min-width: 768px) {
            .btn-retour-haut { right: 32px; bottom: 32px; width: 50px; height: 50px; }
        }

        /* ==========================================================
           11. MOBILE PAYSAGE (écrans bas, orientation paysage)
           ========================================================== */
        @media (max-height: 500px) and (orientation: landscape) {
            header { padding: 22px 20px 16px; }
            h1 { font-size: 1.7rem; letter-spacing: 3px; margin-bottom: 8px; }
            .subtitle { font-size: 0.62rem; letter-spacing: 2px; }
            .ornament-divider { margin: 14px auto; }
            .header-description { font-size: 0.88rem; line-height: 1.5; padding: 4px 26px 0; }
            .header-description::after { bottom: -14px; }
            .author-name { margin-top: 10px; padding-top: 8px; }
            .stats-container-epure { padding: 14px 16px; margin-bottom: 20px; gap: 14px; }
            .stat-value { font-size: 1.5rem; }
            .stat-label { font-size: 0.56rem; margin-top: 4px; }
        }

        /* Cibles tactiles confortables (>=44px) pour la navigation de la popup sur mobile */
        @media (max-width: 600px) {
            .popup-nav-btn { width: 44px; height: 44px; }
            .popup-nav-btn svg { width: 17px; height: 17px; }
        }