/* Breadcrumb */
.breadcrumb {
    padding: 6rem 2rem 1rem;
    max-width: 1280px;
    margin: 0 auto;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.breadcrumb-list a {
    color: var(--primary);
    text-decoration: none;
}

.breadcrumb-list a:hover {
    text-decoration: underline;
}

/* Hero Section Méthodologie */
.hero-methodology {
    padding: 2rem 2rem 4rem;
    background: linear-gradient(180deg, var(--gray-100) 0%, rgba(255,255,255,0) 100%);
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 100px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--dark) 0%, var(--gray-700) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

/* Table of Contents */
.toc-container {
    max-width: 1280px;
    margin: 0 auto 4rem;
    padding: 0 2rem;
}

.toc-card {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
}

.toc-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.toc-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.toc-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--gray-100);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--gray-700);
    transition: all 0.2s;
    font-weight: 500;
}

.toc-link:hover {
    background: var(--primary-light);
    color: var(--primary);
    transform: translateX(5px);
}

.toc-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: white;
    border-radius: 50%;
    font-weight: 700;
    color: var(--primary);
    font-size: 0.875rem;
}

/* Content Sections */
.content-section {
    max-width: 900px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.section-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary-gradient);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 2rem 0 1rem;
    color: var(--gray-900);
}

.lead-text {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 2rem;
}

.content-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 1.5rem;
}

/* Process Steps */
.process-grid {
    display: grid;
    gap: 2rem;
    margin: 3rem 0;
}

.process-step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    padding: 2rem;
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    position: relative;
}

.process-step::after {
    content: '';
    position: absolute;
    left: 3.5rem;
    top: 100%;
    width: 2px;
    height: 2rem;
    background: var(--primary);
    opacity: 0.3;
}

.process-step:last-child::after {
    display: none;
}

.step-icon {
    width: 60px;
    height: 60px;
    background: white;
    border: 3px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.step-icon i {
    color: var(--primary);
    font-size: 1.3rem;
}

.step-content h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

/* KPI Table */
.kpi-table {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin: 2rem 0;
}

.kpi-table table {
    width: 100%;
    border-collapse: collapse;
}

.kpi-table th {
    background: var(--primary-gradient);
    color: white;
    padding: 1rem;
    text-align: left;
    font-weight: 600;
}

.kpi-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--gray-200);
}

.kpi-table tr:last-child td {
    border-bottom: none;
}

.kpi-table tr:hover {
    background: var(--gray-100);
}

.kpi-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
}

/* Info Cards */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.info-card {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all 0.3s;
}

.info-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.info-card-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.info-card-icon i {
    color: var(--primary);
    font-size: 1.2rem;
}

.info-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

/* Highlight Box */
.highlight-box {
    background: linear-gradient(135deg, var(--primary-light) 0%, rgba(0, 116, 198, 0.05) 100%);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius);
    padding: 2rem;
    margin: 2rem 0;
}

.highlight-box h4 {
    color: var(--primary);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

/* FAQ Section */
.faq-section {
    background: var(--gray-100);
    padding: 4rem 2rem;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
}

.faq-item.active {
    box-shadow: var(--shadow);
}

.faq-question {
    padding: 1.5rem;
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s;
}

.faq-question:hover {
    background: var(--gray-100);
}

.faq-toggle {
    font-size: 1.5rem;
    color: var(--primary);
    transition: transform 0.3s;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s;
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem;
    max-height: 500px;
}

/* CTA Bottom */
.cta-bottom {
    background: var(--primary-gradient);
    padding: 4rem 2rem;
    text-align: center;
    color: white;
}

.cta-bottom h2 {
    color: white;
    margin-bottom: 1rem;
}

.cta-bottom p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

/* Responsive */
@media (max-width: 768px) {
    .toc-list {
        grid-template-columns: 1fr;
    }
    
    .process-step {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .process-step::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .step-icon {
        margin: 0 auto;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
}