/* ===== DESIGN SYSTEM INFXPERT - CLAIR PREMIUM + VERT ===== */

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-weight: 400;
}

/* ===== DESIGN TOKENS ===== */
:root {
    /* ===== DESIGN TOKENS ===== */
    --bg: #FFFFFF;
    --surface: #F7F8FA;
    --card: #FFFFFF;
    --border: #E6E8EC;
    --text: #111827;
    --muted: #6B7280;
    --brand: #2563EB;
    --brand-hover: #1D4ED8;
    --brand-soft: rgba(37,99,235,.10);
    
    /* ===== COMPATIBILITÉ ===== */
    --text-muted: var(--muted);
    --accent: var(--brand);
    --accent-hover: var(--brand-hover);
    --accent-soft: var(--brand-soft);
    --accent-soft: rgba(37, 99, 235, 0.10);
    
    /* Ombres douces */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    
    /* Rayons */
    --radius-pill: 999px;
    --radius-card: 16px;
    --radius-hero: 24px;
    --radius-input: 12px;
    
    /* Easing */
    --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
    
    /* Durées */
    --duration-fast: 180ms;
    --duration-normal: 220ms;
    --duration-slow: 300ms;
    
    /* Container */
    --container-max: 1200px;
    
    /* Spacing */
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-12: 48px;
    --space-16: 64px;
    --space-20: 80px;
    --space-24: 88px;
}

/* ===== TYPOGRAPHIE ===== */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700;800&display=swap');

h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text);
    margin-bottom: var(--space-4);
}

h1 { 
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
}

h2 { 
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
}

h3 { 
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 600;
}

h4 { 
    font-size: clamp(1.125rem, 2.5vw, 1.25rem);
    font-weight: 600;
}

h5 { 
    font-size: clamp(1rem, 2vw, 1.125rem);
    font-weight: 600;
}

h6 { 
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    font-weight: 600;
}

p {
    color: var(--text-muted);
    margin-bottom: var(--space-4);
    line-height: 1.6;
    font-size: 16px;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: all var(--duration-fast) var(--ease);
}

a:hover {
    color: var(--accent-hover);
}

/* ===== LAYOUT ===== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.section {
    padding: 64px 0;
}

.section-sm {
    padding: var(--space-16) 0;
}

.section-lg {
    padding: var(--space-24) 0;
}

/* ===== HEADER & NAVIGATION ===== */
.navbar {
    position: sticky;
    top: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: all var(--duration-normal) var(--ease);
    box-shadow: var(--shadow-sm);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) 0;
    min-height: 70px;
}

.logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
    color: #2563EB;
    text-decoration: none;
    transition: all var(--duration-fast) var(--ease);
    letter-spacing: -0.5px;
}

.logo:hover {
    color: #1D4ED8;
    transform: translateY(-1px);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.nav-links a {
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-pill);
    font-weight: 500;
    color: var(--text-muted);
    transition: all var(--duration-fast) var(--ease);
    position: relative;
    font-size: 15px;
}

.nav-links a:hover {
    color: var(--text);
    background: var(--surface);
}

.nav-links a.active {
    background: #F3F4F6;
    color: #111827;
    font-weight: 700;
    border-radius: 9999px;
    padding: 10px 20px;
}

/* CTA Navigation */
.nav-links a[href="contact.html"] {
    background: #2563EB;
    color: #FFFFFF !important;
    font-weight: 700;
    border-radius: 9999px;
    padding: 10px 20px;
    transition: all var(--duration-normal) var(--ease);
    box-shadow: var(--shadow-sm);
}

.nav-links a[href="contact.html"]:hover {
    background: #1D4ED8;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ===== BRAND WORDMARK VERROUILLÉE ===== */
.brand__wordmark {
    font-family: 'Space Grotesk', Inter, system-ui, sans-serif;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    font-size: clamp(22px, 2.2vw, 28px);
    line-height: 1;
    color: #2563EB;
    -webkit-font-smoothing: antialiased;
    font-variation-settings: 'wght' 800;
    text-decoration: none;
    transition: all var(--duration-fast) var(--ease);
}

.brand__wordmark:hover {
    color: #1D4ED8;
    transform: translateY(-1px);
}

.nav__link {
    color: #6B7280;
    text-decoration: none;
    font-weight: 600;
    transition: all var(--duration-fast) var(--ease);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
}

.nav__link:hover {
    color: var(--text);
    background: var(--surface);
}

.nav__link--active {
    background: #F3F4F6;
    color: #111827;
    font-weight: 700;
    border-radius: 9999px;
    padding: 10px 20px;
}

.btn-contact {
    background: #2563EB;
    color: #FFFFFF !important;
    font-weight: 700;
    border-radius: 9999px;
    padding: 10px 20px;
    text-decoration: none;
    transition: all var(--duration-normal) var(--ease);
    box-shadow: var(--shadow-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-contact:hover {
    background: #1D4ED8;
    color: #FFFFFF !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ===== PROTECTION CONTRE LES CONFLITS ===== */
/* Empêcher les règles globales d'affecter le header */
.navbar .brand__wordmark {
    font-family: 'Space Grotesk', Inter, system-ui, sans-serif !important;
    font-weight: 800 !important;
    text-transform: uppercase !important;
    letter-spacing: -0.02em !important;
    font-size: clamp(22px, 2.2vw, 28px) !important;
    line-height: 1 !important;
    color: #2563EB !important;
    -webkit-font-smoothing: antialiased !important;
    font-variation-settings: 'wght' 800 !important;
}

/* ===== BOUTONS CURSOR POINTER ===== */
.btn, .btn-primary, .btn-ghost, .btn-contact, .nav__link, .brand__wordmark {
    cursor: pointer;
}

/* ===== TÉMOIGNAGES ===== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.testimonial-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    box-shadow: 0 8px 24px rgba(0,0,0,.08);
    transition: all var(--duration-normal) var(--ease);
}

.testimonial-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0,0,0,.12);
}

.testimonial-card .stars {
    font-size: 18px;
    margin-bottom: 16px;
    color: #F59E0B;
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 20px;
    color: var(--text);
    line-height: 1.6;
}

.testimonial-author strong {
    display: block;
    color: var(--text);
    font-weight: 600;
    margin-bottom: 4px;
}

.testimonial-author span {
    color: var(--muted);
    font-size: 14px;
}

/* ===== SERVICES ===== */
.service-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--brand);
    margin: 16px 0;
    text-align: center;
}

.service-card .btn {
    width: 100%;
    margin-top: 16px;
    font-size: 14px;
    height: 40px;
}

/* ===== BLOG CTA ===== */
.blog-cta {
    margin-top: 20px;
    padding: 16px;
    background: var(--brand-soft);
    border-radius: 8px;
    text-align: center;
}

.blog-cta p {
    margin-bottom: 12px;
    color: var(--text);
    font-size: 14px;
}

/* ===== ABOUT STATS ===== */
.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin: 32px 0;
    padding: 24px;
    background: var(--surface);
    border-radius: 16px;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--brand);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--muted);
    font-weight: 500;
}

.navbar .nav__link {
    color: #6B7280 !important;
    font-weight: 600 !important;
}

.navbar .nav__link--active {
    background: #F3F4F6 !important;
    color: #111827 !important;
    font-weight: 700 !important;
}

.navbar .btn-contact {
    background: #2563EB !important;
    color: #FFFFFF !important;
    font-weight: 700 !important;
}

.navbar .btn-contact:hover {
    background: #1D4ED8 !important;
    color: #FFFFFF !important;
}

/* ===== BOUTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 12px 24px;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: all var(--duration-normal) var(--ease);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    min-height: 48px;
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background: var(--brand);
    color: white;
    font-weight: 700;
    box-shadow: 0 8px 24px rgba(0,0,0,.08);
    height: 48px;
    padding: 0 24px;
    border-radius: 9999px;
}

.btn-primary:hover {
    background: var(--brand-hover);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0,0,0,.12);
}

.btn-primary:active {
    transform: translateY(1px);
}

.btn-primary.active {
    background: var(--accent);
    color: white;
    opacity: 1;
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
    font-weight: 600;
    height: 48px;
    padding: 0 24px;
    border-radius: 9999px;
    transition: all var(--duration-fast) var(--ease);
}

.btn-ghost:hover {
    background: #F3F4F6;
    border-color: var(--brand);
    color: var(--brand);
}

.btn-secondary:hover {
    background: var(--surface);
    color: var(--accent);
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
    font-weight: 500;
}

.btn-ghost:hover {
    background: var(--surface);
    color: var(--accent);
    border-color: var(--accent);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: 16px;
    min-height: 56px;
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: 14px;
    min-height: 40px;
}

/* ===== BADGES ===== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-pill);
    font-weight: 500;
    font-size: 14px;
    background: var(--accent-soft);
    color: var(--accent);
    transition: all var(--duration-normal) var(--ease);
}

.badge:hover {
    background: var(--accent);
    color: white;
    transform: translateY(-1px);
}

.badge-icon {
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
}

/* ===== CARDS ===== */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 8px 24px rgba(0,0,0,.08);
    transition: all var(--duration-normal) var(--ease);
    position: relative;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

/* ===== HERO SECTION ===== */
.hero {
    background: var(--bg);
    color: var(--text);
    padding: var(--space-24) 0 64px;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-bottom: 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--accent-soft) 0%, transparent 50%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--text);
    line-height: 1.1;
}

.hero p {
    font-size: 18px;
    margin-bottom: 24px;
    color: var(--muted);
    line-height: 1.6;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: var(--space-6);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-8);
}

.hero-badges {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== SECTIONS ===== */
.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-header h2 {
    margin-bottom: var(--space-4);
    color: var(--text);
}

.section-header p {
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto;
    color: var(--text-muted);
}

/* ===== SERVICES ===== */
.services {
    background: var(--bg);
    padding: var(--space-20) 0;
    margin-top: 0;
    position: relative;
    z-index: 1;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
    max-width: 1000px;
    margin: 0 auto;
}

.service-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    padding: var(--space-8);
    text-align: center;
    transition: all var(--duration-normal) var(--ease);
    position: relative;
    box-shadow: var(--shadow-sm);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-6);
    color: var(--accent);
    transition: all var(--duration-normal) var(--ease);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    color: var(--accent-hover);
}

.service-card h3 {
    font-size: 20px;
    margin-bottom: var(--space-4);
    color: var(--text);
    font-weight: 600;
}

.service-card p {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 15px;
}

/* ===== ONGLETS SERVICES ===== */
.services-tabs {
    max-width: 1000px;
    margin: 0 auto;
}

.tabs-navigation {
    display: flex;
    justify-content: center;
    gap: var(--space-3);
    margin-bottom: var(--space-16);
    flex-wrap: wrap;
}

.tab-button {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    padding: var(--space-3) var(--space-6);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 500;
    color: var(--text-muted);
    font-size: 15px;
    position: relative;
    font-family: 'Inter', sans-serif;
    box-shadow: var(--shadow-sm);
}

.tab-button:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.tab-button.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.tab-icon {
    font-size: 18px;
}

.tab-content {
    display: none;
    animation: fadeInUp var(--duration-slow) var(--ease);
}

.tab-content.active {
    display: block;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== BLOG ===== */
.blog-hero {
    background: var(--bg);
    color: var(--text);
    padding: var(--space-24) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.blog-hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--space-4);
    color: var(--text);
}

.blog-hero p {
    font-size: 18px;
    margin-bottom: 0;
    color: var(--text-muted);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== ARTICLE CONTENT ===== */
.article-body {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.article-intro {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: var(--space-8);
    padding: var(--space-6);
    background: var(--surface);
    border-radius: var(--radius-card);
    border-left: 4px solid var(--accent);
}

.article-section {
    margin-bottom: var(--space-8);
}

.article-section h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--text);
    padding-bottom: var(--space-2);
    border-bottom: 2px solid var(--accent-soft);
}

.tip-content {
    background: var(--card);
    padding: var(--space-6);
    border-radius: var(--radius-card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.tip-content p {
    margin-bottom: var(--space-4);
    font-size: 16px;
    line-height: 1.6;
}

.tip-content ul {
    margin-bottom: var(--space-4);
    padding-left: var(--space-6);
}

.tip-content li {
    margin-bottom: var(--space-2);
    line-height: 1.6;
}

.tip-result {
    background: var(--accent-soft);
    padding: var(--space-4);
    border-radius: var(--radius-card);
    border-left: 4px solid var(--accent);
    margin-top: var(--space-4);
    font-weight: 600;
    color: var(--accent);
}

.article-conclusion {
    margin-top: var(--space-12);
}

.blog-content {
    padding: var(--space-24) 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
    max-width: 1200px;
    margin: 0 auto;
}

.blog-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease);
    position: relative;
    box-shadow: var(--shadow-sm);
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.blog-card.featured {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
}

.blog-image {
    position: relative;
    height: 200px;
    background: var(--surface);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.blog-card.featured .blog-image {
    height: 240px;
}

.blog-placeholder {
    font-size: 3rem;
    color: var(--text-muted);
    opacity: 0.6;
}

.blog-category {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    background: var(--accent-soft);
    color: var(--accent);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-pill);
    font-size: 13px;
    font-weight: 600;
}

.blog-content-card {
    padding: var(--space-6);
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
    font-size: 14px;
    color: var(--text-muted);
}

.blog-date {
    font-weight: 500;
}

.blog-read-time {
    color: var(--text-muted);
}

.blog-card h2 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--text);
    line-height: 1.3;
}

.blog-card p {
    color: var(--text-muted);
    margin-bottom: var(--space-6);
    line-height: 1.6;
    font-size: 15px;
}

.blog-tags {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
}

.tag {
    background: var(--accent-soft);
    color: var(--accent);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-pill);
    font-size: 12px;
    font-weight: 500;
}

.blog-read-more {
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--duration-fast) var(--ease);
    font-size: 14px;
}

.blog-read-more:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* ===== À PROPOS ===== */
.about-hero {
    background: var(--bg);
    color: var(--text);
    padding: var(--space-24) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.about-hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--space-4);
    color: var(--text);
}

.about-hero p {
    font-size: 18px;
    margin-bottom: 0;
    color: var(--text-muted);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.about-content {
    padding: var(--space-24) 0;
}

.about-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-hero);
    padding: var(--space-16);
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    box-shadow: var(--shadow-sm);
}

.about-card h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--space-8);
    color: var(--text);
}

.about-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
    color: var(--text);
}

.about-card p {
    color: var(--text-muted);
    margin-bottom: var(--space-4);
    line-height: 1.7;
}

.about-card ul {
    margin-left: var(--space-6);
    margin-bottom: var(--space-6);
}

.about-card li {
    color: var(--text-muted);
    margin-bottom: var(--space-2);
    line-height: 1.6;
}

.about-card strong {
    color: var(--accent);
    font-weight: 600;
}

/* ===== CONTACT ===== */
.contact-hero {
    background: var(--bg);
    color: var(--text);
    padding: var(--space-24) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact-hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--space-4);
    color: var(--text);
}

.contact-hero p {
    font-size: 18px;
    margin-bottom: 0;
    color: var(--text-muted);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-methods {
    padding: var(--space-24) 0;
    background: var(--surface);
}

.methods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
    max-width: 1000px;
    margin: 0 auto;
}

.method-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    padding: var(--space-8);
    text-align: center;
    transition: all var(--duration-normal) var(--ease);
    position: relative;
    box-shadow: var(--shadow-sm);
}

.method-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.method-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-6);
    color: var(--accent);
}

.method-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--text);
}

.method-description {
    color: var(--text-muted);
    margin-bottom: var(--space-6);
    line-height: 1.6;
    font-size: 15px;
}

.method-details {
    margin-bottom: var(--space-6);
}

.method-main {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: var(--space-1);
}

.method-sub {
    font-size: 14px;
    color: var(--text-muted);
}

/* ===== FORMULAIRES ===== */
.contact-form-section {
    padding: var(--space-24) 0;
    background: var(--bg);
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
}

.form-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.form-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--text);
}

.form-header p {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.contact-form {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-hero);
    padding: var(--space-16);
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: var(--space-6);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: 600;
    color: var(--text);
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-input);
    background: var(--card);
    color: var(--text);
    font-size: 15px;
    transition: all var(--duration-fast) var(--ease);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-6);
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: var(--surface);
    padding: var(--space-24) 0;
    text-align: center;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-6);
    flex-wrap: wrap;
}

/* ===== FOOTER PREMIUM ===== */
.footer {
    background: #F7F8FA;
    color: #6B7280;
    padding: 48px 0 20px;
    position: relative;
    overflow: hidden;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 32px;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 16px;
}

.footer-section h3 {
    font-size: 14px;
    margin-bottom: 14px;
    color: #111827;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.footer-section p {
    color: #6B7280;
    margin-bottom: 10px;
    font-size: 14px;
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section ul li a {
    color: #6B7280;
    text-decoration: none;
    transition: all var(--duration-fast) var(--ease);
    font-size: 14px;
    position: relative;
    display: inline-block;
    padding: 2px 0;
}

.footer-section ul li a:hover {
    color: #2563EB;
    text-decoration: underline;
}

.footer-section ul li a:focus-visible {
    outline: 2px solid #2563EB;
    outline-offset: 2px;
    border-radius: 2px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid #E6E8EC;
    flex-wrap: wrap;
    gap: 16px;
    color: #6B7280;
    font-size: 14px;
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 16px;
    padding-right: 16px;
}

.footer-bottom-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-bottom-right {
    display: flex;
    gap: 16px;
}

.footer-bottom-right a {
    color: #6B7280;
    text-decoration: none;
    font-size: 14px;
    transition: all var(--duration-fast) var(--ease);
    position: relative;
    padding: 2px 0;
}

.footer-bottom-right a:hover {
    color: #2563EB;
    text-decoration: underline;
}

.footer-bottom-right a:focus-visible {
    outline: 2px solid #2563EB;
    outline-offset: 2px;
    border-radius: 2px;
}

.footer-icon {
    width: 18px;
    height: 18px;
    color: #2563EB;
    margin-right: 8px;
    transition: all var(--duration-fast) var(--ease);
    opacity: 0.85;
}

.footer-section ul li:hover .footer-icon {
    opacity: 1;
    color: #1D4ED8;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) and (min-width: 769px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-4);
    }
    
    .nav-content {
        flex-direction: column;
        gap: var(--space-4);
        padding: var(--space-4) 0;
    }
    
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-4);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-badges {
        flex-direction: column;
        align-items: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .tabs-navigation {
        flex-direction: column;
        align-items: center;
    }
    
    .tab-button {
        width: 100%;
        max-width: 300px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-card.featured {
        grid-column: span 1;
        display: block;
    }
    
    .blog-card.featured .blog-image {
        height: 200px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 24px;
    }
    
    .footer-section {
        border-bottom: 1px solid #E6E8EC;
        padding-bottom: 16px;
        margin-bottom: 16px;
    }
    
    .footer-section:last-child {
        border-bottom: none;
        margin-bottom: 0;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
    
    .footer-bottom-left,
    .footer-bottom-right {
        flex-direction: column;
        gap: 8px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .methods-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: var(--space-16) 0;
    }
    
    .section {
        padding: var(--space-12) 0;
    }
    
    .section-lg {
        padding: var(--space-16) 0;
    }
    
    .service-card,
    .method-card {
        padding: var(--space-6);
    }
    
    .contact-form {
        padding: var(--space-8);
    }
}

/* ===== ACCESSIBILITÉ ===== */
*:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* ===== ANIMATIONS GLOBALES ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp var(--duration-slow) var(--ease);
}