/* SEO & PERFORMANCE OPTIMIZATIONS FOR REALISATIONS PAGE */

/* Optimización de breadcrumbs */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
    font-size: 0.9rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: var(--bs-primary);
    font-weight: bold;
}

.breadcrumb-item a {
    text-decoration: none;
    color: var(--bs-primary);
    transition: color 0.3s ease;
}

.breadcrumb-item a:hover {
    color: var(--bs-primary);
    text-decoration: underline;
}

/* Optimización de imágenes lazy loading */
img[loading="lazy"] {
    transition: opacity 0.3s ease;
}

img[loading="lazy"]:not([src]) {
    opacity: 0;
}

/* Structured data visual improvements */
[itemscope] {
    position: relative;
}

/* Optimización de performance para animaciones */
.realisation-blog-item {
    transform: translateY(20px);
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Critical CSS pour above-the-fold content */
.section-header {
    margin-bottom: 3rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--bs-dark);
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    max-width: 800px;
    margin: 0 auto;
    color: var(--bs-secondary);
}

/* Optimización de botones CTA */
.btn-lg {
    padding: 0.75rem 2rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(13, 110, 253, 0.25);
}

.btn-outline-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(13, 110, 253, 0.15);
}

/* Responsive optimizations */
@media (max-width: 1200px) {
    .section-title {
        font-size: 2rem;
    }
    
    .realisation-blog-item .row {
        gap: 1.5rem;
    }
}

@media (max-width: 992px) {
    .section-header {
        margin-bottom: 2rem;
        padding: 0 1rem;
    }
    
    .realisation-title {
        font-size: 1.5rem !important;
    }
    
    .realisation-description {
        font-size: 0.95rem;
    }
}

@media (max-width: 768px) {
    #realisations {
        padding: 0 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
        padding: 0 0.5rem;
    }
    
    .breadcrumb {
        font-size: 0.85rem;
        flex-wrap: wrap;
    }
    
    .realisation-blog-item {
        margin-bottom: 2.5rem !important;
    }
    
    .realisation-content {
        padding: 0 !important;
        margin-top: 1.5rem;
    }
    
    .realisation-title {
        font-size: 1.35rem !important;
        margin-bottom: 1rem !important;
    }
    
    .realisation-description {
        font-size: 0.9rem;
        margin-bottom: 1.25rem !important;
    }
    
    .realisation-image-wrapper {
        margin-bottom: 1rem;
    }
    
    .realisation-image-wrapper img {
        border-radius: 0.5rem;
    }
    
    .d-flex.flex-column.flex-md-row {
        gap: 0.75rem !important;
    }
    
    .btn-lg {
        width: 100%;
        padding: 0.65rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .bg-light.rounded.p-5 {
        padding: 2rem 1.5rem !important;
    }
}

@media (max-width: 576px) {
    .section-title {
        font-size: 1.5rem;
    }
    
    .section-subtitle {
        font-size: 0.9rem;
    }
    
    .realisation-title {
        font-size: 1.2rem !important;
    }
    
    .realisation-description {
        font-size: 0.85rem;
    }
    
    .badge {
        font-size: 0.75rem;
        padding: 0.25rem 0.5rem;
    }
    
    .btn-lg {
        padding: 0.6rem 1.25rem;
        font-size: 0.9rem;
    }
    
    .bg-light.rounded.p-5 {
        padding: 1.5rem 1rem !important;
    }
    
    .my-5 {
        margin-top: 2rem !important;
        margin-bottom: 2rem !important;
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    .realisation-blog-item {
        animation: none;
        opacity: 1;
        transform: none;
    }
    
    .btn-primary:hover,
    .btn-outline-primary:hover {
        transform: none;
    }
}

/* Print optimizations */
@media print {
    .btn, .breadcrumb {
        display: none !important;
    }
    
    .realisation-image-wrapper img {
        max-width: 300px !important;
        height: auto !important;
    }
}