.hero-enhanced {
        position: relative;
        background: linear-gradient(135deg, rgba(0,0,0,0.6), rgba(0,0,0,0.4));
    }
    
    .hero-title {
        background: linear-gradient(135deg, #ffffff, #f1f5f9);
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
        filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.3));
    }
    
    .btn-enhanced {
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }
    
    .btn-enhanced:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    }
    
    .btn-enhanced::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
        transition: left 0.5s ease;
    }
    
    .btn-enhanced:hover::before {
        left: 100%;
    }
    
    /* Portfolio amélioré */
    .photo-card-enhanced {
        transition: all 0.4s ease;
        border-radius: 16px;
        overflow: hidden;
        box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    }
    
    .photo-card-enhanced:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 35px rgba(0,0,0,0.15);
    }
    
    .photo-overlay-enhanced {
        background: linear-gradient(135deg, rgba(220,38,38,0.9), rgba(0,0,0,0.7));
        backdrop-filter: blur(2px);
    }
    
    .category-btn-enhanced {
        transition: all 0.3s ease;
        border-radius: 25px;
        border: 2px solid transparent;
    }
    
    .category-btn-enhanced.active {
        background: linear-gradient(135deg, #dc2626, #ef4444);
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(220,38,38,0.3);
    }
    
    .category-btn-enhanced:not(.active):hover {
        border-color: #dc2626;
        background: rgba(220,38,38,0.1);
        transform: translateY(-1px);
    }
    
    /* About Section amélioré */
    .about-card-enhanced {
        background: linear-gradient(135deg, #ffffff, #f8fafc);
        border-radius: 20px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        transition: all 0.3s ease;
    }
    
    .about-card-enhanced:hover {
        transform: translateY(-3px);
        box-shadow: 0 20px 40px rgba(0,0,0,0.12);
    }
    
    .about-image-enhanced {
        border-radius: 20px;
        overflow: hidden;
        transition: all 0.3s ease;
    }
    
    .about-image-enhanced:hover {
        transform: scale(1.02);
    }
    
    /* Contact Section amélioré */
    .contact-form-enhanced {
        background: linear-gradient(135deg, #ffffff, #f8fafc);
        border-radius: 20px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    }
    
    .form-input-enhanced {
        transition: all 0.3s ease;
        border: 2px solid #e5e7eb;
        border-radius: 12px;
        background: #ffffff;
    }
    
    .form-input-enhanced:focus {
        border-color: #dc2626;
        box-shadow: 0 0 0 3px rgba(220,38,38,0.1);
        transform: translateY(-1px);
    }
    
    .contact-info-enhanced {
        background: linear-gradient(135deg, #f8fafc, #ffffff);
        border-radius: 20px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    }
    
    .contact-item-enhanced {
        transition: all 0.3s ease;
        padding: 1rem;
        border-radius: 12px;
        margin: -1rem;
    }
    
    .contact-item-enhanced:hover {
        background: rgba(220,38,38,0.05);
        transform: translateX(5px);
    }
    
    /* Sections avec dégradés subtils */
    .section-gradient-1 {
        background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    }
    
    .section-gradient-2 {
        background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
    }
    
    /* Scroll indicator */
    .scroll-indicator {
        position: absolute;
        bottom: 2rem;
        left: 50%;
        transform: translateX(-50%);
        animation: bounce 2s infinite;
        color: rgba(255,255,255,0.8);
    }
    
    @keyframes bounce {
        0%, 20%, 50%, 80%, 100% {
            transform: translateX(-50%) translateY(0);
        }
        40% {
            transform: translateX(-50%) translateY(-10px);
        }
        60% {
            transform: translateX(-50%) translateY(-5px);
        }
    }
    
    /* Améliorations AOS */
    [data-aos] {
        transition-property: transform, opacity;
        transition-duration: 0.8s;
        transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    }