/* --- VARIABLES ET RESET --- */
        :root {
            --primary-red: #d32f2f;
            --dark-grey: #1a1a1a;
            --light-grey: #f4f4f4;
            --white: #ffffff;
            --transition: all 0.3s ease;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        /* 1. Arrière-plan de la page */
        body {
            background-color: #ffffff;
            /* Force le fond en blanc */
            color: var(--dark-grey);
            line-height: 1.6;
        }

        /* --- LAYOUT --- */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 20px;
            padding: 120px 20px 40px 20px;
        }

        h1.page-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 20px;
            color: #000000;
            text-transform: none;
            letter-spacing: 2px;
        }

        h1.page-title span {
            color: var(--primary-red);
        }

        /* --- FILTRES CATEGORIES --- */
        .category-filters {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }

        .filter-btn {
            padding: 10px 25px;
            border: 2px solid var(--primary-red);
            background: transparent;
            color: var(--primary-red);
            border-radius: 25px;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }

        .filter-btn.active,
        .filter-btn:hover {
            background: var(--primary-red);
            color: var(--white);
        }

        /* --- GRID DES ARTICLES --- */
        .media-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
        }

        /* 2. Bordures et mise en évidence des cartes */
        .article-card {
            background: var(--white);
            border-radius: 8px;
            overflow: hidden;

            /* MODIFICATION ICI : Ajout d'une bordure grise */
            border: 1px solid #d1d1d1;

            /* Optionnel : On adoucit l'ombre pour laisser la bordure dominer */
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);

            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

        /* Masquer par défaut pour le filtrage */
        .article-card.hidden {
            display: none;
        }

        /* Modification au survol (hover) pour garder la cohérence */
        .article-card:hover {
            transform: translateY(-10px);
            /* On peut accentuer la bordure ou l'ombre au survol */
            border-color: var(--primary-red);
            box-shadow: 0 10px 25px rgba(211, 47, 47, 0.2);
        }

        .article-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-bottom: 4px solid var(--primary-red);
        }

        .article-content {
            padding: 20px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .article-title {
            font-size: 1.1rem;
            font-weight: bold;
            margin-bottom: 15px;
            color: var(--dark-grey);
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* --- BOUTON ROUGE --- */
        .btn-read {
            display: inline-block;
            background-color: var(--primary-red);
            color: var(--white);
            padding: 12px 20px;
            text-decoration: none;
            border-radius: 4px;
            text-align: center;
            font-weight: 600;
            transition: var(--transition);
            margin-top: auto;
            border: none;
            cursor: pointer;
        }

        .btn-read:hover {
            background-color: #b71c1c;
            letter-spacing: 1px;
        }

        /* --- MODAL --- */
        .modal {
            display: none;
            position: fixed;
            z-index: 1000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.8);
            overflow-y: auto;
        }

        .modal-content {
            background-color: var(--white);
            margin: 5% auto;
            padding: 40px;
            width: 90%;
            max-width: 1100px;
            border-radius: 8px;
            position: relative;
        }

        .close-modal {
            position: absolute;
            right: 20px;
            top: 10px;
            font-size: 30px;
            cursor: pointer;
            color: var(--primary-red);
        }

        .modal-body h2 {
            color: #000000 !important;
            font-size: 1.8rem;
            margin-bottom: 25px;
            border-bottom: 2px solid var(--primary-red);
            padding-bottom: 10px;
        }

        /* Style pour les images dans l'article */
        .img-right {
            float: right;
            width: 500px;
            margin-left: 25px;
            margin-bottom: 15px;
            border-radius: 4px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        }

        .modal-body h3,
        .modal-body h4 {
            margin-top: 20px;
            color: var(--primary-red);
        }

        .clearfix::after {
            content: "";
            clear: both;
            display: table;
        }

        @media (max-width: 768px) {
            .media-grid {
                grid-template-columns: 1fr;
            }

            .img-right {
                float: none;
                width: 100%;
                margin-left: 0;
            }

            .modal-content {
                width: 95%;
                padding: 20px;
            }
        }