/* ============================================
   DESIGN TOKENS - Variables CSS Globales
   ============================================ */

:root {
    /* COLORS - Primary */
    --primary-500: #FF6B35;
    --primary-600: #E85A28;
    --primary-400: #FF8558;
    --primary-300: #FFA07B;
    --primary-color: #FF6B35;
    --primary-hover: #E85A28;
    
    /* COLORS - Secondary */
    --secondary-500: #004E89;
    --secondary-400: #0066A7;
    --secondary-color: #004E89;
    
    /* COLORS - Accent */
    --accent-purple: #9C27B0;
    --accent-green: #00C853;
    --accent-blue: #2196F3;
    --accent-yellow: #FFC107;
    
    /* COLORS - Backgrounds */
    --bg-dark: #0A0E1A;
    --bg-darker: #060914;
    --bg-card: #0F1624;
    --dark-bg: #0a0e1a;
    --darker-bg: #060914;
    --card-bg: #0f1624;
    
    /* COLORS - Text */
    --text-primary: #FFFFFF;
    --text-secondary: #8892A6;
    --text-tertiary: #6B7280;
    
    /* COLORS - Borders */
    --border-default: #1A2332;
    --border-hover: #2D3748;
    --border-focus: #FF6B35;
    --border-color: #1a2332;
    
    /* TYPOGRAPHY */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    
    /* SPACING */
    --space-1: 8px;
    --space-2: 16px;
    --space-3: 24px;
    --space-4: 32px;
    --space-5: 40px;
    --space-6: 48px;
    --space-8: 64px;
    --space-10: 80px;
    --space-12: 96px;
    
    /* RADIUS */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 15px;
    --radius-xl: 20px;
    
    /* SHADOWS */
    --shadow-lg: 0 10px 30px rgba(255, 107, 53, 0.2);
    --shadow-xl: 0 20px 40px rgba(255, 107, 53, 0.2);
}

/* ============================================
   BASE STYLES & RESET
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 1.5rem 0;
}

.table-wrapper table {
    min-width: 600px; /* Largeur minimale pour garder la lisibilité */
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.navbar,
.navbar-custom {
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-default);
    padding: var(--space-2) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
      position: sticky;
  top: 0;
  z-index: 1000; /* optionnel mais souvent utile pour rester au-dessus du contenu */

}

.navbar-brand {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-500) !important;
    letter-spacing: 1px;
    transition: transform 0.3s;
}

.navbar-brand:hover {
    transform: scale(1.05);
}

.navbar-brand span {
    color: var(--primary-color);
}

.navbar-nav .nav-link,
.nav-link {
    color: var(--text-secondary) !important;
    padding: 8px 16px !important;
    transition: all 0.3s ease;
    font-weight: 500;
}

.navbar-nav .nav-link:hover,
.nav-link:hover,
.navbar-nav .nav-link.active,
.nav-link.active {
    color: var(--primary-500) !important;
}

.nav-link.active {
    font-weight: 600;
}

/* Dropdown menu style */
.dropdown-menu {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-default) !important;
    border-radius: var(--radius-md);
    padding: var(--space-2);
}

.dropdown-item {
    color: var(--text-secondary) !important;
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    transition: all 0.3s;
}

.dropdown-item:hover {
    background: rgba(255, 107, 53, 0.1) !important;
    color: var(--primary-500) !important;
}

/* Bouton CTA dans la navbar */
.btn-nav-cta {
    background: var(--primary-500);
    color: white !important;
    padding: 8px 20px;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-nav-cta:hover {
    background: var(--primary-600);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white !important;
}

/* Navbar toggler personnalisé */
.navbar-toggler {
    border-color: var(--border-default);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 107, 53, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ============================================
   PROGRESS BAR
   ============================================ */

.progress-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--bg-darker);
    z-index: 99922229;
}

.progress-bar-reading,
.progress-bar {
    height: 4px;
    background: linear-gradient(90deg, var(--primary-500), var(--accent-blue), var(--accent-purple));
    width: 0%;
    transition: width 0.1s;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero-section {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(255, 107, 53, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-3);
}

.hero-title .highlight,
.hero-highlight {
    color: var(--primary-500);
}

.hero-subtitle,
.hero-description {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

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

.hero-stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.hero-stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.hero-badge {
    display: inline-block;
    background: var(--bg-card);
    color: var(--primary-500);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-xl);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--space-3);
    border: 1px solid var(--border-default);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn-primary,
.btn-primary-custom {
    background-color: var(--primary-color);
    border: none;
    padding: 12px 30px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    color: white;
}

.btn-primary:hover,
.btn-primary-custom:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 107, 53, 0.3);
}

.btn-outline-primary,
.btn-secondary-custom {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 12px 30px;
    border-radius: 8px;
    font-weight: 600;
    background: transparent;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover,
.btn-secondary-custom:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.btn-cta {
    background: white;
    color: var(--primary-600);
    padding: var(--space-2) var(--space-5);
    border-radius: var(--radius-md);
    font-weight: 600;
    border: none;
    font-size: 18px;
    transition: all 0.3s;
    display: inline-block;
    text-decoration: none;
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    color: var(--primary-600);
}

.btn-download {
    background: var(--accent-green);
    color: white;
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-md);
    font-weight: 600;
    border: none;
    font-size: 18px;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    text-decoration: none;
    margin: var(--space-4) 0;
}

.btn-download:hover {
    background: #00A043;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
}

/* ============================================
   SECTIONS GÉNÉRALES
   ============================================ */

.section-header {
    margin-bottom: 3rem;
}

.section-title {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-subtitle,
.section-description {
    color: var(--text-secondary);
    font-size: 20px;
    line-height: 1.6;
}

/* ============================================
   KEY NUMBERS & STATISTICS
   ============================================ */

.key-numbers-section,
.statistics-section {
    padding: var(--space-8) 0;
    background: var(--bg-darker);
    border-top: 1px solid var(--border-default);
    border-bottom: 1px solid var(--border-default);
}

.statistics-section {
    padding: var(--space-12) 0;
    background: transparent;
    border: none;
}

.key-number-item {
    text-align: center;
    padding: var(--space-3);
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
}

.key-number-icon {
    font-size: 64px;
    color: var(--primary-500);
    margin-bottom: var(--space-2);
}

.key-number-value {
    font-size: 40px;
    font-weight: 700;
    color: var(--primary-500);
    margin-bottom: var(--space-1);
    display: block;
}

.key-number-label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.key-info,
.stat-card {
    background: var(--bg-card);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-default);
    text-align: center;
    transition: all 0.3s;
    height: 100%;
}

.key-info:hover,
.stat-card:hover {
    border-color: var(--primary-500);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    font-size: 48px;
    color: var(--primary-500);
    margin-bottom: var(--space-2);
}

.stat-number {
    font-size: 40px;
    font-weight: 700;
    color: var(--primary-500);
    margin-bottom: var(--space-1);
    display: block;
}

.stat-label {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-description {
    font-size: 14px;
    color: var(--text-tertiary);
    line-height: 1.6;
}

.stats-source {
    padding: var(--space-4);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-500);
}

.stats-source p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.stat-box {
    background: rgba(255, 107, 53, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    text-align: center;
    margin-bottom: var(--space-2);
}

.stat-box .stat-number {
    font-size: 32px;
}

.stat-box .stat-label {
    font-size: 12px;
}

/* ============================================
   CATEGORIES SECTION
   ============================================ */

.categories-section {
    padding: var(--space-12) 0;
    background-color: var(--darker-bg);
}

.category-card {
    background: var(--card-bg);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-default);
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    height: 100%;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-500);
    transform: scaleY(0);
    transition: transform 0.3s;
}

.category-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.2);
}

.category-card:hover::before {
    transform: scaleY(1);
}

.category-icon {
    font-size: 56px;
    color: var(--primary-color);
    margin-bottom: var(--space-3);
    display: block;
}

.category-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.category-count {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.category-description {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-3);
}

.topic-badge {
    background: rgba(255, 107, 53, 0.1);
    color: var(--primary-400);
    padding: 4px 12px;
    border-radius: var(--radius-xl);
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
    margin: 4px;
}

/* ============================================
   BLOG SECTION & CARDS
   ============================================ */

.blog-section {
    padding: 80px 0;
    background-color: var(--dark-bg);
}

.blog-card {
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(255, 107, 53, 0.2);
}

.blog-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.blog-content {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    flex-wrap: wrap;
}

.blog-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.blog-category {
    background: var(--primary-color);
    color: white;
    padding: 0.2rem 0.8rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
}

.blog-title {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.blog-excerpt {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.blog-link {
    color: var(--primary-color);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-link:hover {
    gap: 1rem;
}

.featured-post {
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid var(--primary-color);
    margin-bottom: 3rem;
}

.featured-post .row {
    align-items: center;
}

.featured-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
}

/* ============================================
   ARTICLE PAGES
   ============================================ */

.article-header {
    padding: var(--space-10) 0 var(--space-8);
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
    position: relative;
    overflow: hidden;
}

.article-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 140%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.article-badge {
    display: inline-block;
    background: var(--bg-card);
    color: var(--primary-500);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-xl);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--space-3);
    border: 1px solid var(--border-default);
}

.badge-strategy {
    background: linear-gradient(135deg, var(--primary-500), var(--accent-purple));
    color: white;
    border: none;
}

.badge-new {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    color: white;
    border: none;
    animation: pulse 2s infinite;
}

.article-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-3);
}

.article-highlight {
    color: var(--primary-500);
}

.article-meta {
    display: flex;
    gap: var(--space-4);
    align-items: center;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.article-excerpt {
    font-size: 20px;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 800px;
}

/* Article Content */
.article-content {
    padding: var(--space-8) 0;
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.article-content h2 {
    font-size: 32px;
    font-weight: 700;
    margin-top: var(--space-6);
    margin-bottom: var(--space-3);
    color: var(--text-primary);
    border-left: 4px solid var(--primary-500);
    padding-left: var(--space-3);
}

.article-content h3 {
    font-size: 24px;
    font-weight: 600;
    margin-top: var(--space-5);
    margin-bottom: var(--space-2);
    color: var(--primary-400);
}

.article-content h4 {
    font-size: 20px;
    font-weight: 600;
    margin-top: var(--space-4);
    margin-bottom: var(--space-2);
    color: var(--text-primary);
}

.article-content h5 {
    font-size: 18px;
    font-weight: 600;
    margin-top: var(--space-3);
    margin-bottom: var(--space-2);
    color: var(--text-secondary);
}

.article-content h6 {
    font-size: 16px;
    font-weight: 600;
    margin-top: var(--space-2);
    margin-bottom: var(--space-1);
    color: var(--text-tertiary);
}

.article-content p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: var(--space-3);
    color: var(--text-secondary);
}

.article-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.article-content em {
    color: var(--primary-400);
    font-style: italic;
}

.article-content mark {
    background: rgba(255, 107, 53, 0.2);
    color: var(--primary-400);
    padding: 2px 6px;
    border-radius: 4px;
}

.article-content q {
    color: var(--primary-400);
    font-style: italic;
}

.article-content blockquote {
    background: var(--bg-card);
    border-left: 4px solid var(--primary-500);
    padding: var(--space-4);
    margin: var(--space-5) 0;
    border-radius: var(--radius-md);
    font-size: 20px;
    font-style: italic;
    color: var(--text-primary);
}

.article-content blockquote cite {
    display: block;
    margin-top: var(--space-2);
    font-size: 14px;
    color: var(--text-tertiary);
    font-style: normal;
}

.article-content ul,
.article-content ol {
    margin: var(--space-4) 0;
    padding-left: var(--space-5);
}

.article-content li {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: var(--space-2);
    color: var(--text-secondary);
}

.article-content code {
    background: var(--bg-card);
    color: var(--primary-400);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-family: 'Courier New', monospace;
    font-size: 16px;
}

.article-content pre {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    margin: var(--space-4) 0;
    overflow-x: auto;
}

.article-content pre code {
    background: none;
    padding: 0;
}

.article-content kbd {
    background: var(--bg-darker);
    border: 1px solid var(--border-default);
    border-radius: 4px;
    padding: 2px 6px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    color: var(--primary-400);
}

.article-content samp {
    background: var(--bg-darker);
    color: #00C853;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
}

.article-content small {
    font-size: 14px;
    color: var(--text-tertiary);
}

/* ============================================
   CONTENT CARDS
   ============================================ */

.content-card {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin: var(--space-5) 0;
    transition: all 0.3s;
}

.content-card:hover {
    border-color: var(--primary-500);
    box-shadow: var(--shadow-lg);
}

.content-card h3,
.content-card h4 {
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.content-card-icon {
    font-size: 28px;
    color: var(--primary-500);
}

.warning-card {
    background: rgba(255, 107, 53, 0.1);
    border-color: var(--primary-500);
}

.success-card {
    background: rgba(0, 200, 83, 0.1);
    border-color: #00C853;
}

.info-card {
    background: rgba(0, 78, 137, 0.1);
    border-color: var(--secondary-500);
}

.danger-card {
    background: rgba(244, 67, 54, 0.1);
    border-color: #F44336;
}

.framework-card {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(156, 39, 176, 0.1));
    border: 2px solid var(--primary-500);
}

.synergy-card {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(0, 78, 137, 0.1));
    border: 2px solid var(--primary-500);
    border-image: linear-gradient(135deg, var(--primary-500), var(--secondary-500)) 1;
}

.future-card {
    background: linear-gradient(135deg, rgba(156, 39, 176, 0.1), rgba(33, 150, 243, 0.1));
    border: 2px solid var(--accent-purple);
}

.ai-card {
    background: linear-gradient(135deg, rgba(0, 200, 83, 0.05), rgba(0, 78, 137, 0.05));
    border-left: 4px solid var(--accent-green);
}

/* ============================================
   FRAMEWORK CANVAS & STRATEGY MATRIX
   ============================================ */

.canvas-framework,
.strategy-matrix {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
    margin: var(--space-5) 0;
}

.canvas-block,
.matrix-item {
    background: var(--bg-card);
    border: 2px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    transition: all 0.3s;
    position: relative;
}

.canvas-block:hover,
.matrix-item:hover {
    transform: translateY(-4px);
    border-color: var(--primary-500);
    box-shadow: var(--shadow-lg);
}

.canvas-number {
    position: absolute;
    top: -12px;
    left: 16px;
    background: var(--primary-500);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

.canvas-block h4 {
    margin-top: var(--space-2);
    color: var(--primary-500);
    font-size: 18px;
}

.matrix-item.seo {
    border-color: var(--accent-green);
}

.matrix-item.sea {
    border-color: var(--accent-blue);
}

.matrix-label {
    position: absolute;
    top: -12px;
    left: 16px;
    background: var(--bg-dark);
    padding: 4px 12px;
    border-radius: var(--radius-xl);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.matrix-label.seo {
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
}

.matrix-label.sea {
    color: var(--accent-blue);
    border: 1px solid var(--accent-blue);
}

/* ============================================
   TIMELINE & FUNNEL
   ============================================ */

.timeline-container {
    position: relative;
    padding-left: var(--space-5);
    margin: var(--space-6) 0;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 16px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary-500), var(--accent-purple));
}

.timeline-step {
    position: relative;
    margin-bottom: var(--space-5);
    padding-left: var(--space-4);
}

.timeline-step::before {
    content: '';
    position: absolute;
    left: -28px;
    top: 8px;
    width: 12px;
    height: 12px;
    background: var(--primary-500);
    border-radius: 50%;
    border: 3px solid var(--bg-dark);
}

.timeline-step h4 {
    color: var(--primary-500);
    margin-bottom: var(--space-2);
}

.funnel-container {
    margin: var(--space-6) 0;
    padding: var(--space-5);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
}

.funnel-stage {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(0, 78, 137, 0.05));
    border-left: 4px solid var(--primary-500);
    padding: var(--space-3);
    margin-bottom: var(--space-3);
    border-radius: var(--radius-md);
    position: relative;
}

.funnel-stage::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background: var(--primary-500);
    border-radius: 50%;
}

.funnel-stage h5 {
    margin: 0 0 var(--space-2) 0;
    color: var(--primary-500);
}

.funnel-tactics {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    margin-top: var(--space-2);
}

.tactic-badge {
    font-size: 12px;
    padding: 4px 12px;
    border-radius: var(--radius-xl);
    font-weight: 600;
}

.tactic-badge.seo {
    background: rgba(0, 200, 83, 0.2);
    color: var(--accent-green);
}

.tactic-badge.sea {
    background: rgba(33, 150, 243, 0.2);
    color: var(--accent-blue);
}

.tactic-badge.both {
    background: linear-gradient(135deg, rgba(0, 200, 83, 0.2), rgba(33, 150, 243, 0.2));
    color: var(--primary-400);
}

/* ============================================
   COMPARISON GRID
   ============================================ */

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-3);
    margin: var(--space-5) 0;
}

.comparison-item {
    background: var(--bg-card);
    border: 2px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    transition: all 0.3s;
}

.comparison-item:hover {
    border-color: var(--primary-500);
    transform: translateY(-4px);
}

.comparison-item h4 {
    color: var(--primary-500);
    font-size: 20px;
    margin-bottom: var(--space-2);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.comparison-item .icon {
    font-size: 32px;
}

/* ============================================
   DEFINITION LIST
   ============================================ */

.article-content dl {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin: var(--space-5) 0;
}

.article-content dt {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-500);
    margin-top: var(--space-3);
}

.article-content dt:first-child {
    margin-top: 0;
}

.article-content dd {
    font-size: 16px;
    color: var(--text-secondary);
    margin-left: var(--space-3);
    margin-bottom: var(--space-2);
    line-height: 1.6;
}

/* ============================================
   TABLES
   ============================================ */

.article-content table {
    width: 100%;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin: var(--space-5) 0;
    border-collapse: collapse;
}

.article-content thead {
    background: rgba(255, 107, 53, 0.1);
}

.article-content th {
    padding: var(--space-3);
    text-align: left;
    font-weight: 700;
    color: var(--primary-500);
    font-size: 16px;
    border-bottom: 2px solid var(--border-default);
}

.article-content td {
    padding: var(--space-3);
    color: var(--text-secondary);
    font-size: 16px;
    border-bottom: 1px solid var(--border-default);
}

.article-content tbody tr:last-child td {
    border-bottom: none;
}

.article-content tbody tr:hover {
    background: rgba(255, 107, 53, 0.05);
}

/* ============================================
   FIGURES & IMAGES
   ============================================ */

.article-content figure {
    margin: var(--space-6) 0;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-default);
}

.article-content figure img {
    width: 100%;
    height: auto;
    display: block;
}

.article-content figcaption {
    padding: var(--space-3);
    font-size: 14px;
    color: var(--text-tertiary);
    text-align: center;
    background: rgba(255, 107, 53, 0.05);
}

/* ============================================
   SIDEBAR
   ============================================ */

.sidebar {
    position: sticky;
    top: 100px;
}

.sidebar-card {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-bottom: var(--space-4);
}

.sidebar-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-500);
    margin-bottom: var(--space-3);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.sidebar-list {
    list-style: none;
    padding: 0;
}

.sidebar-list li {
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--border-default);
}

.sidebar-list li:last-child {
    border-bottom: none;
}

.sidebar-list a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
    display: block;
}

.sidebar-list a:hover {
    color: var(--primary-500);
}

/* AI Platforms List */
.ai-platforms {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.ai-platform {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2);
    background: rgba(255, 107, 53, 0.05);
    border-radius: var(--radius-md);
    font-size: 14px;
}

.ai-platform-icon {
    font-size: 24px;
}

/* Budget Slider */
.budget-slider-container {
    padding: var(--space-3);
}

.budget-display {
    text-align: center;
    margin-bottom: var(--space-3);
}

.budget-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-500);
}

.budget-breakdown {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.budget-part {
    flex: 1;
    text-align: center;
    padding: var(--space-2);
    border-radius: var(--radius-md);
    font-size: 14px;
}

.budget-part.seo-part {
    background: rgba(0, 200, 83, 0.1);
    border: 1px solid var(--accent-green);
}

.budget-part.sea-part {
    background: rgba(33, 150, 243, 0.1);
    border: 1px solid var(--accent-blue);
}

.budget-part strong {
    display: block;
    font-size: 18px;
    margin-bottom: 4px;
}

input[type="range"] {
    width: 100%;
    margin: var(--space-2) 0;
}

/* ============================================
   CALCULATOR
   ============================================ */

.calculator-card {
    background: linear-gradient(135deg, var(--secondary-500) 0%, var(--secondary-400) 100%);
    border: none;
    color: white;
}

.calculator-card h3 {
    color: white;
}

.calculator-card label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    display: block;
}

.calculator-card input {
    width: 100%;
    padding: 12px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 16px;
    margin-bottom: 16px;
}

.calculator-card input:focus {
    outline: none;
    border-color: var(--primary-500);
    background: rgba(255, 255, 255, 0.15);
}

.calculator-card button {
    width: 100%;
    padding: 12px;
    background: var(--primary-500);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.calculator-card button:hover {
    background: var(--primary-600);
    transform: translateY(-2px);
}

.calculator-result {
    margin-top: 16px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    text-align: center;
}

.calculator-result-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-400);
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-500) 100%);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    text-align: center;
    margin: var(--space-8) 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta-section h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: var(--space-2);
    color: white;
    border: none;
    padding: 0;
}

.cta-section p {
    font-size: 18px;
    margin-bottom: var(--space-4);
    color: rgba(255, 255, 255, 0.9);
}

/* ============================================
   NEWSLETTER SECTION
   ============================================ */

.newsletter-section {
    padding: var(--space-12) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, #E85A28 100%);
}

.newsletter-section h2,
.newsletter-section p {
    color: white;
}

.newsletter-icon {
    font-size: 64px;
    color: white;
    margin-bottom: var(--space-3);
}

.newsletter-title {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.newsletter-description {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-6);
    line-height: 1.6;
}

.newsletter-form {
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-form .form-control,
.newsletter-input {
    background: rgba(255, 255, 255, 0.9);
    border: none;
    padding: 15px 20px;
    border-radius: 8px;
    color: var(--dark-bg);
}

.newsletter-form .form-control:focus,
.newsletter-input:focus {
    background: white;
    box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.3);
    outline: none;
    border-color: var(--primary-500);
    color: var(--text-primary);
}

.newsletter-input::placeholder {
    color: var(--text-tertiary);
}

.newsletter-form .btn {
    background: var(--dark-bg);
    color: white;
    border: none;
    padding: 15px 30px;
}

.newsletter-form .btn:hover {
    background: var(--darker-bg);
}

.newsletter-disclaimer {
    font-size: 14px;
    color: var(--text-tertiary);
    margin-top: var(--space-3);
}

.newsletter-disclaimer a {
    color: var(--primary-500);
    text-decoration: none;
}

.newsletter-disclaimer a:hover {
    text-decoration: underline;
}

/* ============================================
   RESOURCES SECTION
   ============================================ */

.resources-section {
    padding: 80px 0;
    background-color: var(--darker-bg);
}

.resource-card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    height: 100%;
    text-align: center;
}

.resource-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
}

.resource-icon {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.resource-card h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.resource-badge {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.75rem;
    margin-top: 1rem;
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about-section {
    padding: 80px 0;
    background-color: var(--dark-bg);
}

.about-card {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
}

.about-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 3px solid var(--primary-color);
    margin-bottom: 2rem;
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq-section {
    padding: var(--space-12) 0;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s;
    margin-bottom: var(--space-3);
}

.faq-item:hover {
    border-color: var(--border-hover);
}

.faq-question {
    padding: var(--space-4);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    user-select: none;
}

.faq-icon {
    color: var(--primary-500);
    font-size: 22px;
    transition: transform 0.3s;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 var(--space-4) var(--space-4);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: var(--darker-bg);
    border-top: 1px solid var(--border-color);
    padding: var(--space-8) 0 var(--space-4);
    margin-top: var(--space-12);
}

.footer h5 {
    color: var(--primary-500);
    font-weight: 700;
    margin-bottom: var(--space-3);
    font-size: 18px;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li,
.footer ul li {
    margin-bottom: var(--space-2);
}

.footer-links a,
.footer a {
    color: var(--text-secondary);
    transition: all 0.3s ease;
    text-decoration: none;
    font-size: 14px;
}

.footer-links a:hover,
.footer a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.footer ul {
    list-style: none;
    padding: 0;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-bg);
    border-radius: 50%;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-3px);
    padding-left: 0;
}

.footer-bottom {
    padding-top: var(--space-4);
    margin-top: var(--space-4);
    border-top: 1px solid var(--border-default);
    color: var(--text-tertiary);
    font-size: 14px;
    text-align: center;
}

/* ============================================
   UTILITIES
   ============================================ */

.text-muted {
    color: var(--text-secondary) !important;
}

.text-primary {
    color: var(--primary-color) !important;
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.gradient-text {
    background: linear-gradient(90deg, var(--primary-500), var(--accent-purple), var(--accent-blue), var(--primary-500));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient 3s linear infinite;
}

.navbar,
header {
  position: sticky;
  top: 0;
  z-index: 100220; /* optionnel mais souvent utile pour rester au-dessus du contenu */
}


    /* Styles spécifiques à la page Contact */
    .contact-header {
        padding: var(--space-10) 0 var(--space-8);
        background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
        position: relative;
        overflow: hidden;
    }
    
    .contact-header::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -20%;
        width: 140%;
        height: 200%;
        background: radial-gradient(circle, rgba(255, 107, 53, 0.1) 0%, transparent 70%);
        pointer-events: none;
    }
    
    .contact-title {
        font-size: 48px;
        font-weight: 700;
        line-height: 1.2;
        margin-bottom: var(--space-3);
        text-align: center;
    }
    
    .contact-highlight {
        color: var(--primary-500);
    }
    
    .contact-subtitle {
        font-size: 20px;
        color: var(--text-secondary);
        text-align: center;
        max-width: 700px;
        margin: 0 auto var(--space-5);
    }
    
    /* Stats rapides */
    .contact-stats {
        display: flex;
        justify-content: center;
        gap: var(--space-6);
        flex-wrap: wrap;
        margin-top: var(--space-5);
    }
    
    .contact-stat {
        text-align: center;
    }
    
    .contact-stat-value {
        font-size: 32px;
        font-weight: 700;
        color: var(--primary-500);
        display: block;
        margin-bottom: var(--space-1);
    }
    
    .contact-stat-label {
        font-size: 14px;
        color: var(--text-tertiary);
        text-transform: uppercase;
        letter-spacing: 1px;
    }
    
    /* Formulaire de contact */
    .contact-form-section {
        padding: var(--space-8) 0;
    }
    
    .contact-form-wrapper {
        background: var(--bg-card);
        border: 2px solid var(--border-default);
        border-radius: var(--radius-xl);
        padding: var(--space-6);
        box-shadow: var(--shadow-lg);
    }
    
    .form-group {
        margin-bottom: var(--space-4);
    }
    
    .form-group label {
        display: block;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: var(--space-1);
        font-size: 14px;
    }
    
    .form-group label .required {
        color: var(--primary-500);
        margin-left: 4px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        width: 100%;
        padding: var(--space-2) var(--space-3);
        border: 2px solid var(--border-default);
        border-radius: var(--radius-md);
        background: var(--bg-darker);
        color: var(--text-primary);
        font-size: 16px;
        transition: all 0.3s;
        font-family: inherit;
    }
    
    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
        outline: none;
        border-color: var(--primary-500);
        box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
    }
    
    .form-group textarea {
        min-height: 150px;
        resize: vertical;
    }
    
    .form-group small {
        display: block;
        margin-top: var(--space-1);
        font-size: 12px;
        color: var(--text-tertiary);
    }
    
    .form-row {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--space-3);
    }
    
    /* Fieldset styling */
    fieldset {
        border: 2px solid var(--border-default);
        border-radius: var(--radius-md);
        padding: var(--space-4);
        margin-bottom: var(--space-4);
    }
    
    legend {
        color: var(--primary-500);
        font-weight: 700;
        font-size: 18px;
        padding: 0 var(--space-2);
    }
    
    /* Checkbox & Radio */
    .checkbox-group,
    .radio-group {
        display: flex;
        flex-direction: column;
        gap: var(--space-2);
    }
    
    .checkbox-group label,
    .radio-group label {
        display: flex;
        align-items: center;
        gap: var(--space-2);
        cursor: pointer;
        font-weight: 400;
    }
    
    .checkbox-group input[type="checkbox"],
    .radio-group input[type="radio"] {
        width: auto;
        cursor: pointer;
        accent-color: var(--primary-500);
    }
    
    /* Bouton de soumission */
    .btn-submit {
        width: 100%;
        padding: var(--space-3) var(--space-5);
        background: linear-gradient(135deg, var(--primary-600), var(--primary-500));
        color: white;
        border: none;
        border-radius: var(--radius-md);
        font-size: 18px;
        font-weight: 700;
        cursor: pointer;
        transition: all 0.3s;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--space-2);
    }
    
    .btn-submit:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
    }
    
    .btn-submit:active {
        transform: translateY(0);
    }
    
    /* Informations de contact */
    .contact-info-section {
        padding: var(--space-8) 0;
        background: var(--bg-darker);
    }
    
    .contact-info-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--space-4);
        margin-bottom: var(--space-6);
    }
    
    .contact-info-card {
        background: var(--bg-card);
        border: 2px solid var(--border-default);
        border-radius: var(--radius-lg);
        padding: var(--space-5);
        text-align: center;
        transition: all 0.3s;
    }
    
    .contact-info-card:hover {
        border-color: var(--primary-500);
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
    }
    
    .contact-info-icon {
        font-size: 48px;
        color: var(--primary-500);
        margin-bottom: var(--space-3);
    }
    
    .contact-info-card h3 {
        font-size: 20px;
        margin-bottom: var(--space-2);
        color: var(--text-primary);
    }
    
    .contact-info-card p {
        color: var(--text-secondary);
        margin-bottom: var(--space-1);
        font-size: 14px;
    }
    
    .contact-info-card a {
        color: var(--primary-500);
        text-decoration: none;
        font-weight: 600;
        font-size: 16px;
        transition: color 0.3s;
    }
    
    .contact-info-card a:hover {
        color: var(--primary-600);
        text-decoration: underline;
    }
    
    /* Horaires */
    .schedule-table {
        background: var(--bg-card);
        border: 2px solid var(--border-default);
        border-radius: var(--radius-lg);
        padding: var(--space-5);
        max-width: 600px;
        margin: 0 auto;
    }
    
    .schedule-table h3 {
        text-align: center;
        margin-bottom: var(--space-4);
        color: var(--primary-500);
    }
    
    .schedule-table dl {
        margin: 0;
    }
    
    .schedule-table dt {
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: var(--space-1);
        display: flex;
        align-items: center;
        gap: var(--space-2);
    }
    
    .schedule-table dt i {
        color: var(--primary-500);
        width: 20px;
    }
    
    .schedule-table dd {
        color: var(--text-secondary);
        margin-left: 32px;
        margin-bottom: var(--space-3);
        padding-bottom: var(--space-3);
        border-bottom: 1px solid var(--border-default);
    }
    
    .schedule-table dd:last-of-type {
        border-bottom: none;
        margin-bottom: 0;
        padding-bottom: 0;
    }
    
    .schedule-closed {
        color: var(--text-tertiary) !important;
        font-style: italic;
    }
    
    /* Carte Google Maps */
    .map-section {
        padding: var(--space-8) 0;
    }
    
    .map-wrapper {
        border-radius: var(--radius-xl);
        overflow: hidden;
        box-shadow: var(--shadow-lg);
        border: 3px solid var(--border-default);
    }
    
    .map-wrapper iframe {
        width: 100%;
        height: 450px;
        border: none;
        display: block;
    }
    
    /* FAQ Section */
    .faq-section {
        padding: var(--space-8) 0;
        background: var(--bg-darker);
    }
    
    .faq-item {
        background: var(--bg-card);
        border: 2px solid var(--border-default);
        border-radius: var(--radius-lg);
        margin-bottom: var(--space-3);
        overflow: hidden;
    }
    
    .faq-question {
        padding: var(--space-4);
        cursor: pointer;
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-weight: 600;
        color: var(--text-primary);
        transition: all 0.3s;
    }
    
    .faq-question:hover {
        color: var(--primary-500);
        background: var(--bg-darker);
    }
    
    .faq-question i {
        transition: transform 0.3s;
        color: var(--primary-500);
    }
    
    .faq-answer {
        padding: 0 var(--space-4) var(--space-4);
        color: var(--text-secondary);
        display: none;
    }
    
    .faq-item.active .faq-question i {
        transform: rotate(180deg);
    }
    
    .faq-item.active .faq-answer {
        display: block;
    }
    
    /* CTA Final */
    .contact-cta {
        padding: var(--space-8) 0;
        text-align: center;
    }
    
    .contact-cta-content {
        background: linear-gradient(135deg, var(--primary-600), var(--primary-500));
        border-radius: var(--radius-xl);
        padding: var(--space-8) var(--space-5);
        color: white;
        position: relative;
        overflow: hidden;
    }
    
    .contact-cta-content::before {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
        animation: pulse 4s ease-in-out infinite;
    }
    
    .contact-cta h2 {
        font-size: 36px;
        margin-bottom: var(--space-3);
        color: white;
        position: relative;
        z-index: 1;
    }
    
    .contact-cta p {
        font-size: 18px;
        color: rgba(255, 255, 255, 0.9);
        margin-bottom: var(--space-4);
        position: relative;
        z-index: 1;
    }
    
    /* Réseaux sociaux */
    .social-contact {
        display: flex;
        justify-content: center;
        gap: var(--space-3);
        margin-top: var(--space-4);
    }
    
    .social-contact a {
        width: 50px;
        height: 50px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 20px;
        transition: all 0.3s;
        backdrop-filter: blur(10px);
    }
    
    .social-contact a:hover {
        background: white;
        color: var(--primary-600);
        transform: translateY(-4px);
    }
    
    /* Success/Error Messages */
    .form-message {
        padding: var(--space-3);
        border-radius: var(--radius-md);
        margin-bottom: var(--space-4);
        display: none;
    }
    
    .form-message.success {
        background: rgba(0, 200, 83, 0.1);
        border: 2px solid var(--accent-green);
        color: var(--accent-green);
    }
    
    .form-message.error {
        background: rgba(244, 67, 54, 0.1);
        border: 2px solid #F44336;
        color: #F44336;
    }
    
    .form-message.show {
        display: block;
    }
    
    /* Responsive */
    @media (max-width: 768px) {
        .contact-title {
            font-size: 32px;
        }
        
        .contact-subtitle {
            font-size: 16px;
        }
        
        .contact-stats {
            gap: var(--space-4);
        }
        
        .contact-stat-value {
            font-size: 24px;
        }
        
        .form-row {
            grid-template-columns: 1fr;
        }
    }
/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { 
        transform: scale(1); 
    }
    50% { 
        transform: scale(1.05); 
    }
}

@keyframes gradient {
    0% { 
        background-position: 0% 50%; 
    }
    50% { 
        background-position: 100% 50%; 
    }
    100% { 
        background-position: 0% 50%; 
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 992px) {
    .navbar-nav {
        padding-top: var(--space-2);
    }
    
    .nav-link {
        padding: 12px 0 !important;
    }
    
    .btn-nav-cta {
        margin-top: var(--space-2);
        display: block;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .sidebar {
        position: relative;
        top: 0;
        margin-top: var(--space-6);
    }
    
    .strategy-matrix,
    .canvas-framework,
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .article-title {
        font-size: 32px;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle,
    .hero-description {
        font-size: 16px;
    }
    
    .section-title,
    .newsletter-title {
        font-size: 32px;
    }

    .hero-stats {
        justify-content: center;
        gap: 2rem;
    }
    
    .article-excerpt {
        font-size: 16px;
    }
    
    .article-content h2 {
        font-size: 24px;
    }
    
    .article-content h3 {
        font-size: 20px;
    }
    
    .article-content p,
    .article-content li {
        font-size: 16px;
    }
    
    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }
}