/* Style général de la page */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            padding: 20px;
        }

        /* Contenu principal de la page */
        .page-content {
            max-width: 1200px;
            margin: 0 auto;
            background: white;
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
        }

        h1 {
            color: #333;
            margin-bottom: 30px;
            font-size: 2.5em;
            text-align: center;
        }

        /* Grille d'images */
        .image-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .image-card {
            background: #f8f9fa;
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            transition: transform 0.3s;
        }

        .image-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
        }

        .image-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: 10px;
            margin-bottom: 15px;
        }

        .image-card h3 {
            color: #333;
            margin-bottom: 10px;
        }

        .image-card p {
            color: #666;
            margin-bottom: 15px;
        }

        .btn {
            display: inline-block;
            padding: 10px 25px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            text-decoration: none;
            border-radius: 25px;
            transition: transform 0.3s;
            border: none;
            cursor: pointer;
        }

        .btn:hover {
            transform: scale(1.05);
        }

        /* OVERLAY DU POPUP - TOUJOURS AU PREMIER PLAN */
        .popup-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.85);
            display: none; /* Caché par défaut */
            justify-content: center;
            align-items: center;
            z-index: 999999999 !important; /* Z-index maximum */
            backdrop-filter: blur(8px);
        }

        /* CONTENU DU POPUP */
        .popup-content {
            background: white;
            width: 90%;
            max-width: 700px;
            border-radius: 30px;
            padding: 40px;
            position: relative;
            box-shadow: 0 30px 80px rgba(0,0,0,0.5);
            animation: popupAppear 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
            border: 3px solid white;
        }

        /* Animation d'apparition */
        @keyframes popupAppear {
            0% {
                opacity: 0;
                transform: scale(0.7) translateY(50px);
            }
            100% {
                opacity: 1;
                transform: scale(1) translateY(0);
            }
        }

        /* Bouton fermeture */
        .popup-close {
            position: absolute;
            top: 20px;
            right: 25px;
            font-size: 35px;
            color: #999;
            cursor: pointer;
            background: none;
            border: none;
            width: 45px;
            height: 45px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: all 0.3s;
            z-index: 1000000000;
        }

        .popup-close:hover {
            color: #333;
            background: #f0f0f0;
            transform: rotate(90deg);
        }

        /* Image du popup */
        .popup-image {
            width: 100%;
            max-height: 300px;
            object-fit: cover;
            border-radius: 20px;
            margin-bottom: 25px;
            box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
            border: 3px solid #667eea;
        }

        /* Titre du popup */
        .popup-title {
            color: #333;
            font-size: 32px;
            margin-bottom: 15px;
            font-weight: 700;
            text-align: center;
            background: linear-gradient(135deg, #667eea, #764ba2);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        /* Texte du popup */
        .popup-text {
            color: #555;
            line-height: 1.8;
            margin-bottom: 30px;
            font-size: 18px;
            text-align: center;
        }

        .popup-highlight {
            background: linear-gradient(135deg, #667eea20, #764ba220);
            padding: 15px;
            border-radius: 15px;
            margin: 20px 0;
            border-left: 5px solid #667eea;
            text-align: left;
        }

        /* Bouton lien dans le popup */
        .popup-button {
            display: block;
            width: 100%;
            padding: 18px;
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-size: 20px;
            font-weight: bold;
            text-align: center;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
            box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
            margin-top: 20px;
        }

        .popup-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 35px rgba(102, 126, 234, 0.6);
        }

        /* Minuteur popup (optionnel) */
        .popup-timer {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 14px;
            color: #999;
        }

        /* Badge "Offre limitée" */
        .popup-badge {
            position: absolute;
            top: -15px;
            left: -15px;
            background: #ff4757;
            color: white;
            padding: 10px 25px;
            border-radius: 50px;
            font-weight: bold;
            font-size: 16px;
            box-shadow: 0 5px 15px rgba(255,71,87,0.4);
            z-index: 1000000001;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }

        /* Responsive */
        @media (max-width: 768px) {
            .page-content {
                padding: 20px;
            }
            
            h1 {
                font-size: 1.8em;
            }
            
            .popup-content {
                padding: 25px;
            }
            
            .popup-title {
                font-size: 24px;
            }
            
            .popup-image {
                max-height: 200px;
            }
            
            .popup-badge {
                top: -10px;
                left: -10px;
                padding: 8px 15px;
                font-size: 14px;
            }
        }