/* Variables CSS pour cohérence et facilité de maintenance */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #475569;
    --light: #f8fafc;
    --dark: #1e293b;
    --success: #10b981;
    --success-light: rgba(16, 185, 129, 0.1);
    --warning: #f59e0b;
    --danger: #ef4444;
    --border-radius: 0.75rem;
    --box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* Styles de base */
body {
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    color: var(--dark);
    line-height: 1.6;
}

a {
    color: var(--primary);
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

/* Classes d'accessibilité améliorée */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Boutons */
.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    transition: var(--transition);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
    transition: var(--transition);
}

.btn-outline-primary:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

/* Amélioration de l'accessibilité des liens */
.content-link {
    color: var(--primary);
    text-decoration: underline;
    font-weight: 500;
}

.content-link:hover {
    color: var(--primary-dark);
}

/* Sections de la page */
.benefits-section {
    background-color: var(--light);
}

.testimonial-card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    height: 100%;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.stats-item {
    text-align: center;
    padding: 2rem 1rem;
}

.stats-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

/* Footer */
.footer {
    background-color: var(--dark);
    color: white;
}

/* Correction du contraste pour meilleure accessibilité */
.text-muted {
    color: #64748b !important;
}

/* Mise en évidence des sections importantes */
.seo-highlight {
    background-color: rgba(37, 99, 235, 0.05);
    border-radius: 8px;
    padding: 2rem;
    border-left: 4px solid var(--primary);
}

/* Optimisation mobile */
@media (max-width: 767.98px) {
    .hero-section {
        padding: 3rem 0;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .stats-number {
        font-size: 2rem;
    }
}

/* Documentation et tutoriels */
.doc-sidebar {
    position: sticky;
    top: 2rem;
}

.doc-content h2 {
    color: var(--primary-dark);
    margin-top: 2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #e5e7eb;
}

.doc-content h3 {
    color: var(--dark);
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.doc-content pre {
    background-color: #f1f5f9;
    padding: 1rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    margin: 1rem 0;
}

.doc-content code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.9em;
    padding: 0.2em 0.4em;
    background-color: #f1f5f9;
    border-radius: 0.25rem;
}

.doc-alert {
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 0.5rem;
    background-color: rgba(37, 99, 235, 0.05);
    border-left: 4px solid var(--primary);
}

.doc-alert-warning {
    background-color: rgba(245, 158, 11, 0.05);
    border-left: 4px solid var(--warning);
}

.doc-alert-danger {
    background-color: rgba(239, 68, 68, 0.05);
    border-left: 4px solid var(--danger);
}

.doc-alert-success {
    background-color: rgba(16, 185, 129, 0.05);
    border-left: 4px solid var(--success);
}