/* Styles spécifiques à la page réalisations */
        .hero-realisations {
            height: 80vh;
            background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../images/hero-realisations.jpg');
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: white;
        }

        .hero-content {
            max-width: 800px;
            padding: 0 20px;
        }

        .hero-content h1 {
            font-size: 4em;
            margin-bottom: 20px;
            font-weight: 700;
        }

        .hero-content p {
            font-size: 1.2em;
            line-height: 1.6;
        }

        .stats-section {
            background: #f8f9fa;
            padding: 60px 0;
        }

        .stats-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            padding: 0 20px;
        }

        .stat-item {
            text-align: center;
        }

        .stat-number {
            font-size: 3em;
            font-weight: 700;
            color: #007bff;
            margin-bottom: 10px;
        }

        .stat-label {
            font-size: 1.1em;
            color: #666;
        }

        .portfolio-filters {
            background: white;
            padding: 20px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

        .filters-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: center;
            gap: 15px;
            padding: 0 20px;
        }

        .filter-btn {
            padding: 10px 25px;
            border: none;
            background: none;
            color: #333;
            font-size: 1.1em;
            cursor: pointer;
            transition: all 0.3s;
            position: relative;
        }

        .filter-btn::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: #007bff;
            transition: width 0.3s;
        }

        .filter-btn:hover::after,
        .filter-btn.active::after {
            width: 80%;
        }

        .filter-btn.active {
            color: #007bff;
            font-weight: 500;
        }

        .projects-grid {
            max-width: 1400px;
            margin: 40px auto;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
            gap: 30px;
            padding: 0 20px;
        }

        .project-card {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            cursor: pointer;
        }

        .project-image {
            position: relative;
            height: 300px;
            overflow: hidden;
        }

        .project-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }

        .project-card:hover .project-image img {
            transform: scale(1.1);
        }

        .project-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(transparent, rgba(0,0,0,0.8));
            padding: 30px;
            color: white;
            transform: translateY(100px);
            transition: transform 0.3s;
        }

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

        .project-category {
            font-size: 0.9em;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 10px;
        }

        .project-title {
            font-size: 1.5em;
            margin-bottom: 15px;
        }

        .project-description {
            font-size: 0.9em;
            line-height: 1.6;
            margin-bottom: 20px;
        }

        .project-details {
            display: flex;
            justify-content: space-between;
            font-size: 0.9em;
        }

        .testimonials-section {
            background: #f8f9fa;
            padding: 80px 0;
        }

        .testimonials-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .testimonial-card {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }

        .testimonial-content {
            font-style: italic;
            margin-bottom: 20px;
            color: #666;
            line-height: 1.6;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .author-image {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            overflow: hidden;
        }

        .author-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .author-info h4 {
            margin: 0;
            color: #333;
        }

        .author-info p {
            margin: 5px 0 0;
            color: #666;
            font-size: 0.9em;
        }

        .cta-section {
            background: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.8)), url('images/cta-bg.jpg');
            background-size: cover;
            background-position: center;
            padding: 100px 0;
            color: white;
            text-align: center;
        }

        .cta-content {
            max-width: 800px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .cta-content h2 {
            font-size: 2.5em;
            margin-bottom: 20px;
        }

        .cta-content p {
            font-size: 1.2em;
            margin-bottom: 30px;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
        }

        .cta-btn {
            padding: 15px 30px;
            border-radius: 30px;
            font-size: 1.1em;
            transition: all 0.3s;
            text-decoration: none;
        }

        .cta-btn.primary {
            background: #007bff;
            color: white;
            border: none;
        }

        .cta-btn.secondary {
            background: transparent;
            color: white;
            border: 2px solid white;
        }

        .cta-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.3);
        }

        @media (max-width: 768px) {
            .stats-container {
                grid-template-columns: repeat(2, 1fr);
            }

            .projects-grid {
                grid-template-columns: 1fr;
            }

            .filters-container {
                flex-wrap: wrap;
            }

            .hero-content h1 {
                font-size: 3em;
            }
        }