/* ===================================
   Portfolio BTS SIO SLAM - Design System
   Design pastel moderne, mode sombre doux
   100% Offline - Sans CDN ni librairies externes
   =================================== */

/* ===================================
   @font-face - Polices locales
   ===================================
   Fichiers attendus dans /assets/fonts/ :
   - poppins.woff2 (pour titres h1, h2, h3, navbar)
   - inter.woff2 (pour texte courant)
   
   Téléchargement : https://gwfh.mranftl.com/fonts
   =================================== */

/* Poppins - Police pour les titres (h1, h2, h3) et navbar */
@font-face {
    font-family: 'Poppins';
    src: url('../fonts/poppins.woff2') format('woff2');
    font-weight: 400 700; /* Supporte Regular à Bold */
    font-style: normal;
    font-display: swap;
}

/* Inter - Police pour le texte courant */
@font-face {
    font-family: 'Inter';
    src: url('../fonts/inter.woff2') format('woff2');
    font-weight: 400 600; /* Supporte Regular à SemiBold */
    font-style: normal;
    font-display: swap;
}

/* ===================================
   Variables CSS - Mode Clair (défaut)
   ===================================
   Design System Bleu
   - Fond : Blanc pur
   - Header : Bleu très clair
   - Cards : Bleu pastel
   - Titres : Bleu nuit
   - Accent : Bleu royal
   =================================== */
:root {
    /* ===================
       COULEURS PRINCIPALES
       =================== */
    
    /* Bleu royal - Couleur d'accent principale */
    --color-primary: #2563EB;
    --color-primary-light: #3B82F6;
    --color-primary-dark: #1D4ED8;
    --color-primary-rgb: 37, 99, 235;
    
    /* Bleu ciel - Couleur secondaire */
    --color-secondary: #0EA5E9;
    --color-secondary-light: #38BDF8;
    --color-secondary-dark: #0284C7;
    
    /* Bleu nuit - Pour les titres */
    --color-heading: #1E3A5F;
    --color-heading-light: #2D4A6F;
    
    /* ===================
       COULEURS DE FOND
       =================== */
    
    /* Fond principal : Blanc pur */
    --color-background: #FFFFFF;
    
    /* Header : Bleu très clair */
    --color-header: #E8F4FC;
    --color-header-border: #D1E9F6;
    
    /* Cards : Bleu pastel doux */
    --color-surface: #FFFFFF;
    --color-surface-alt: #F0F7FC;
    --color-surface-elevated: #FFFFFF;
    --color-card: #F5FAFF;
    --color-card-hover: #EBF5FF;
    
    /* ===================
       BORDURES
       =================== */
    --color-border: #D1E3F0;
    --color-border-light: #E5EFF7;
    --color-border-focus: var(--color-primary);
    
    /* ===================
       TEXTE
       =================== */
    /* Texte principal : Gris foncé pour lisibilité */
    --color-text: #1F2937;
    --color-text-secondary: #4B5563;
    --color-text-muted: #9CA3AF;
    --color-text-inverse: #FFFFFF;
    
    /* ===================
       ÉTATS / FEEDBACK
       =================== */
    --color-success: #10B981;
    --color-success-bg: rgba(16, 185, 129, 0.1);
    --color-info: #3B82F6;
    --color-info-bg: rgba(59, 130, 246, 0.1);
    --color-warning: #F59E0B;
    --color-warning-bg: rgba(245, 158, 11, 0.1);
    --color-error: #EF4444;
    --color-error-bg: rgba(239, 68, 68, 0.1);
    
    /* ===================
       OMBRES DOUCES
       =================== */
    --shadow-xs: 0 1px 2px rgba(30, 58, 95, 0.04);
    --shadow-sm: 0 2px 8px rgba(30, 58, 95, 0.06);
    --shadow-md: 0 4px 16px rgba(30, 58, 95, 0.08);
    --shadow-lg: 0 8px 32px rgba(30, 58, 95, 0.1);
    --shadow-xl: 0 16px 48px rgba(30, 58, 95, 0.12);
    --shadow-card: 0 2px 12px rgba(30, 58, 95, 0.06);
    --shadow-card-hover: 0 8px 24px rgba(30, 58, 95, 0.12);
    
    /* ===================
       RAYONS DE BORDURE
       =================== */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;
    
    /* ===================
       TRANSITIONS
       =================== */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-bounce: 400ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* ===================
       TYPOGRAPHIE
       =================== */
    --font-heading: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Consolas', 'Liberation Mono', monospace;
    
    /* ===================
       ESPACEMENTS
       =================== */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* ===================
       LAYOUT
       =================== */
    --max-width: 1200px;
    --max-width-narrow: 800px;
    --navbar-height: 80px;
    --sidebar-width: 280px;
}

/* ===================================
   Variables CSS - Mode Sombre
   ===================================
   Design System Bleu Nuit Doux
   - Fond : Bleu nuit profond
   - Header : Bleu sombre
   - Cards : Gris-bleu
   - Texte : Clair (excellente lisibilité)
   - Accent : Bleu lumineux
   =================================== */
[data-theme="dark"] {
    /* ===================
       COULEURS PRINCIPALES
       =================== */
    
    /* Bleu lumineux - Accent en mode sombre */
    --color-primary: #60A5FA;
    --color-primary-light: #93C5FD;
    --color-primary-dark: #3B82F6;
    --color-primary-rgb: 96, 165, 250;
    
    /* Cyan lumineux - Secondaire */
    --color-secondary: #22D3EE;
    --color-secondary-light: #67E8F9;
    --color-secondary-dark: #06B6D4;
    
    /* Bleu clair - Pour les titres en sombre */
    --color-heading: #93C5FD;
    --color-heading-light: #BFDBFE;
    
    /* ===================
       COULEURS DE FOND
       =================== */
    
    /* Fond principal : Bleu nuit profond */
    --color-background: #0F172A;
    
    /* Header : Bleu sombre */
    --color-header: #1E293B;
    --color-header-border: #334155;
    
    /* Cards : Gris-bleu */
    --color-surface: #1E293B;
    --color-surface-alt: #334155;
    --color-surface-elevated: #3B4A63;
    --color-card: #1E293B;
    --color-card-hover: #293548;
    
    /* ===================
       BORDURES
       =================== */
    --color-border: #475569;
    --color-border-light: #334155;
    --color-border-focus: var(--color-primary);
    
    /* ===================
       TEXTE - Excellente lisibilité
       =================== */
    /* Texte principal : Blanc cassé pour réduire la fatigue oculaire */
    --color-text: #F1F5F9;
    --color-text-secondary: #CBD5E1;
    --color-text-muted: #94A3B8;
    --color-text-inverse: #0F172A;
    
    /* ===================
       ÉTATS / FEEDBACK
       =================== */
    --color-success: #34D399;
    --color-success-bg: rgba(52, 211, 153, 0.15);
    --color-info: #60A5FA;
    --color-info-bg: rgba(96, 165, 250, 0.15);
    --color-warning: #FBBF24;
    --color-warning-bg: rgba(251, 191, 36, 0.15);
    --color-error: #F87171;
    --color-error-bg: rgba(248, 113, 113, 0.15);
    
    /* ===================
       OMBRES
       =================== */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.55);
    --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.35);
    --shadow-card-hover: 0 8px 24px rgba(0, 0, 0, 0.45);
}

/* ===================================
   Reset & Base
   =================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--navbar-height) + 1rem);
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-background);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition-base), color var(--transition-base);
}

/* ===================================
   Typographie
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-heading);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--space-md);
    transition: color var(--transition-base);
}

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
    color: var(--color-heading);
}

h1 { font-size: clamp(1.875rem, 4vw, 2.5rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

p {
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

a {
    color: var(--color-primary-dark);
    text-decoration: none;
    transition: color var(--transition-fast), opacity var(--transition-fast);
}

[data-theme="dark"] a {
    color: var(--color-primary-light);
}

a:hover {
    color: var(--color-primary);
    opacity: 0.85;
}

a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

ul, ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

strong, b {
    font-weight: 600;
}

code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    background: var(--color-surface-alt);
    padding: 0.2em 0.5em;
    border-radius: var(--radius-sm);
    color: var(--color-secondary-dark);
}

[data-theme="dark"] code {
    color: var(--color-secondary-light);
}

/* ===================================
   NAVBAR
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: var(--color-header);
    border-bottom: 1px solid var(--color-header-border);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 0 var(--space-2xl);
    transition: background-color var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

body > header + main,
body > main:first-child {
    margin-top: var(--navbar-height);
}

/* Logo - Zone gauche */
.logo {
    justify-self: start;
}

.logo a {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-heading);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    transition: color var(--transition-fast);
}

[data-theme="dark"] .logo a {
    color: var(--color-primary);
}

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

/* Navigation links - Zone centrale */
.nav-links {
    justify-self: center;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav-links li a {
    position: relative;
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-heading);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text);
    border-radius: var(--radius-md);
    transition: color var(--transition-fast), background var(--transition-fast);
}

/* Effet soulignement avec pseudo-élément */
.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: 1px;
    transform: translateX(-50%);
    transition: width var(--transition-base);
}

.nav-links li a:hover {
    color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.08);
}

.nav-links li a:hover::after {
    width: 60%;
}

/* Lien actif - souligné */
.nav-links li a.active {
    color: var(--color-primary);
    font-weight: 600;
}

.nav-links li a.active::after {
    width: 80%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

[data-theme="dark"] .nav-links li a:hover,
[data-theme="dark"] .nav-links li a.active {
    color: var(--color-primary);
}

/* Zone droite - Toggle dark mode */
.navbar-actions {
    justify-self: end;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* Bouton mode sombre */
.theme-toggle {
    width: 46px;
    height: 46px;
    border: 2px solid var(--color-border);
    background: var(--color-surface);
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.theme-toggle:hover {
    background: rgba(var(--color-primary-rgb), 0.12);
    border-color: var(--color-primary);
    transform: rotate(15deg) scale(1.05);
}

.theme-toggle:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.theme-toggle svg {
    width: 22px;
    height: 22px;
    color: var(--color-text);
    transition: transform var(--transition-base), color var(--transition-fast);
}

.theme-toggle:hover svg {
    color: var(--color-primary);
}

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }

[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* ===================================
   MENU MOBILE (BURGER)
   =================================== */
.menu-toggle {
    display: none;
    width: 46px;
    height: 46px;
    padding: 0;
    background: transparent;
    border: 2px solid transparent;
    cursor: pointer;
    position: relative;
    z-index: 1001;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.menu-toggle:hover {
    background: rgba(var(--color-primary-rgb), 0.1);
    border-color: var(--color-border);
}

.menu-toggle:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.menu-toggle span {
    display: block;
    width: 22px;
    height: 2.5px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.menu-toggle span:nth-child(1) { top: 13px; }
.menu-toggle span:nth-child(2) { top: 21px; }
.menu-toggle span:nth-child(3) { top: 29px; }

/* Animation burger -> X */
.menu-toggle.active span:nth-child(1) {
    transform: translateX(-50%) rotate(45deg);
    top: 21px;
    background: var(--color-primary);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-150%);
}

.menu-toggle.active span:nth-child(3) {
    transform: translateX(-50%) rotate(-45deg);
    top: 21px;
    background: var(--color-primary);
}

/* ===================================
   MAIN CONTENT
   =================================== */
main {
    flex: 1;
}

.content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-xl);
}

.content-narrow {
    max-width: var(--max-width-narrow);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    background: linear-gradient(135deg, 
        var(--color-heading) 0%, 
        var(--color-primary) 50%,
        var(--color-secondary) 100%
    );
    color: var(--color-text-inverse);
    padding: var(--space-4xl) var(--space-xl);
    text-align: center;
    min-height: 65vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.hero-content {
    max-width: 750px;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero h1 {
    color: var(--color-text-inverse);
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: var(--space-md);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero .subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    font-weight: 500;
    opacity: 0.95;
    margin-bottom: var(--space-sm);
}

.hero .description {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

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

/* ===================================
   HERO MINIMAL (Accueil épuré)
   =================================== */
.hero--minimal {
    min-height: 50vh;
    background: linear-gradient(160deg, 
        var(--color-surface) 0%,
        var(--color-surface-alt) 50%,
        var(--color-primary-light) 100%
    );
    padding: var(--space-4xl) var(--space-xl);
}

[data-theme="dark"] .hero--minimal {
    background: linear-gradient(160deg, 
        var(--color-surface) 0%,
        var(--color-background) 50%,
        var(--color-surface-alt) 100%
    );
}

.hero--minimal::before {
    display: none;
}

.hero--minimal .hero-content {
    max-width: 700px;
}

.hero--minimal .hero-name {
    color: var(--color-heading);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    margin-bottom: var(--space-sm);
    letter-spacing: -0.02em;
}

[data-theme="dark"] .hero--minimal .hero-name {
    color: var(--color-text);
}

.hero--minimal .hero-formation {
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--space-xs);
}

.hero--minimal .hero-year {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    margin-bottom: var(--space-xl);
}

.hero--minimal .hero-formation.hero-line--plain {
    text-transform: none;
    letter-spacing: 0.03em;
    font-size: 1.1rem;
    line-height: 1.45;
}

.hero--minimal .hero-objective {
    color: var(--color-text);
    font-size: 1.15rem;
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto;
}

.hero--minimal .hero-presentation {
    color: var(--color-text);
    font-size: 1.1rem;
    line-height: 1.75;
    max-width: 38rem;
    margin: 0 auto var(--space-xl);
}

.hero--minimal .hero-objective-block {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border-light);
    max-width: 38rem;
    margin-left: auto;
    margin-right: auto;
}

.hero--minimal .hero-objective-label {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin: 0 0 var(--space-xs);
}

.hero--minimal .hero-objective-text {
    color: var(--color-text);
    font-size: 1.05rem;
    line-height: 1.7;
    margin: 0;
}

/* Accueil : section bienvenue */
.content--home-welcome {
    padding-top: var(--space-2xl);
    padding-bottom: var(--space-3xl);
}

.home-welcome {
    max-width: var(--max-width-narrow);
    margin: 0 auto;
    padding: var(--space-2xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    text-align: left;
}

.home-welcome h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    color: var(--color-heading);
    margin: 0 0 var(--space-md);
    font-weight: 600;
}

.home-welcome p {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    line-height: 1.75;
    margin: 0;
}

[data-theme="dark"] .home-welcome {
    background: var(--color-surface-alt);
}

.footer-content--home .footer-links {
    margin-top: var(--space-md);
}

.footer-content--home .footer-links p {
    margin-bottom: var(--space-xs);
}

.footer-content--home .footer-links__social {
    margin-bottom: 0;
}

.footer-links__sep {
    display: inline-block;
    padding: 0 var(--space-sm);
    color: var(--color-text-muted);
    font-weight: 400;
}

/* ===================================
   QUICK ACCESS GRID (3 cartes)
   =================================== */
.quick-access-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin: var(--space-xl) 0;
}

@media (max-width: 992px) {
    .quick-access-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}

.quick-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-2xl) var(--space-xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    text-decoration: none;
    color: inherit;
}

.quick-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.quick-card:hover .quick-card__icon {
    background: var(--color-primary);
    color: white;
    transform: scale(1.1);
}

.quick-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background: var(--color-surface-alt);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    color: var(--color-primary);
    transition: all var(--transition-base);
}

.quick-card__title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-heading);
    margin-bottom: var(--space-sm);
}

.quick-card__desc {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.quick-card__link {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.9rem;
}

/* ===================================
   SECTION HEADER (simplifié)
   =================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-header h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: var(--space-sm);
}

.section-header p {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto;
}

.intro-text {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.intro-text p {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
}

.intro-text p + p {
    margin-top: var(--space-md);
}

.intro-text__veille {
    margin-top: var(--space-lg);
}

/* ===================================
   CONTENT WIDE
   =================================== */
.content--wide {
    max-width: 1400px;
    padding: var(--space-3xl) var(--space-xl);
}

/* ===================================
   GUIDE BLOCK (Comment utiliser)
   =================================== */
.guide-block {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
}

.guide-block h2 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: var(--space-2xl);
    color: var(--color-heading);
}

.guide-block__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.guide-step {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
}

.guide-step__number {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    border-radius: var(--radius-full);
}

.guide-step__text h3 {
    font-size: 1.1rem;
    margin-bottom: var(--space-xs);
    color: var(--color-heading);
}

.guide-step__text p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.guide-step__text a {
    color: var(--color-primary);
    font-weight: 500;
}

.guide-step__text a:hover {
    text-decoration: underline;
}

.guide-block__note {
    margin-top: var(--space-2xl);
    padding: var(--space-lg);
    background: var(--color-info-bg);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    text-align: center;
}

.guide-block__note strong {
    color: var(--color-text);
}

@media (max-width: 768px) {
    .guide-step {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .guide-step__number {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
}

/* ===================================
   SITUATION CARD (amélioration)
   =================================== */
.situation-card__number {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
}

.situation-card__context {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin-bottom: var(--space-sm);
}

.situation-card__summary {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.situation-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

/* ===================================
   BTN OUTLINE
   =================================== */
.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn-outline:hover {
    background: var(--color-primary);
    color: white;
}

/* ===================================
   PAGE HEADER
   =================================== */
.page-header {
    background: linear-gradient(135deg, 
        var(--color-heading) 0%, 
        var(--color-primary) 100%
    );
    color: var(--color-text-inverse);
    padding: var(--space-3xl) var(--space-xl);
    text-align: center;
    position: relative;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, 
        var(--color-primary-light), 
        var(--color-secondary), 
        var(--color-primary)
    );
}

.page-header h1 {
    color: var(--color-text-inverse);
    margin-bottom: var(--space-sm);
}

.page-header p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9375rem;
    margin-bottom: var(--space-lg);
    transition: color var(--transition-fast);
}

.back-link:hover {
    color: var(--color-text-inverse);
}

/* ===================================
   SECTIONS
   =================================== */
section {
    padding: var(--space-3xl) 0;
}

section:first-of-type {
    padding-top: var(--space-2xl);
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-title h2 {
    display: inline-block;
    position: relative;
    padding-bottom: var(--space-sm);
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-full);
}

/* ===================================
   CARDS
   =================================== */
.cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.card {
    background: var(--color-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
    background: var(--color-card-hover);
}

.card:hover::before {
    opacity: 1;
}

.card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.card p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.card > a {
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.card > a:hover {
    gap: var(--space-sm);
}

/* Situation cards */
.situations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.situation-card {
    background: var(--color-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.situation-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--color-primary);
    background: var(--color-card-hover);
}

.situation-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.situation-context {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.situation-card > p {
    flex: 1;
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

.situation-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin: var(--space-md) 0;
}

/* Situation card clickable (page accueil) */
.situation-card--clickable {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.situation-card--clickable h3 {
    color: var(--color-heading);
    transition: color var(--transition-fast);
}

.situation-card--clickable:hover h3 {
    color: var(--color-primary);
}

/* ===================================
   BADGES / TAGS
   =================================== */
.tag {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    background: var(--color-surface-alt);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.tag--primary {
    background: rgba(var(--color-primary-rgb), 0.12);
    color: var(--color-primary);
    border-color: rgba(var(--color-primary-rgb), 0.25);
}

[data-theme="dark"] .tag--primary {
    background: rgba(var(--color-primary-rgb), 0.2);
    color: var(--color-primary);
}

.tag--secondary {
    background: rgba(14, 165, 233, 0.1);
    color: var(--color-secondary-dark);
    border-color: rgba(14, 165, 233, 0.25);
}

[data-theme="dark"] .tag--secondary {
    background: rgba(34, 211, 238, 0.15);
    color: var(--color-secondary);
}

.tag--accent {
    background: rgba(30, 58, 95, 0.1);
    color: var(--color-heading);
    border-color: rgba(30, 58, 95, 0.2);
}

[data-theme="dark"] .tag--accent {
    background: rgba(147, 197, 253, 0.15);
    color: var(--color-heading);
}

.tag--success {
    background: var(--color-success-bg);
    color: var(--color-success);
    border-color: transparent;
}

.tag--info {
    background: var(--color-info-bg);
    color: var(--color-info);
    border-color: transparent;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.tech-tags .tag {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border: none;
}

/* ===================================
   BOUTONS
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.875rem 1.75rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1;
    text-align: center;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
}

/* Bouton primaire */
.btn-primary {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-text-inverse);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Bouton secondaire */
.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

[data-theme="dark"] .btn-secondary {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

/* Bouton outline light (sur fond sombre) */
.btn-outline-light {
    background: transparent;
    color: var(--color-text-inverse);
    border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--color-text-inverse);
    color: var(--color-text-inverse);
}

/* Tailles */
.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
}

.btn-lg {
    padding: 1rem 2.25rem;
    font-size: 1.0625rem;
}

.btn-block {
    display: flex;
    width: 100%;
}

/* ===================================
   TABLEAUX
   =================================== */
.table-container {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: var(--space-lg) 0;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
    background: var(--color-surface);
}

table {
    width: 100%;
    min-width: 600px;
    border-collapse: collapse;
    font-size: 0.9375rem;
}

thead {
    background: var(--color-surface-alt);
}

th {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-primary-dark);
    white-space: nowrap;
    border-bottom: 2px solid var(--color-primary-light);
}

[data-theme="dark"] th {
    color: var(--color-primary-light);
}

td {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-border-light);
    color: var(--color-text);
}

tbody tr {
    transition: background var(--transition-fast);
}

tbody tr:hover {
    background: var(--color-surface-alt);
}

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

.table-striped tbody tr:nth-child(even) {
    background: var(--color-surface-alt);
}

.table-compact th,
.table-compact td {
    padding: var(--space-sm) var(--space-md);
}

/* Tableau compétences responsive */
.table-competences {
    min-width: 1000px;
}

.table-competences th {
    font-size: 0.875rem;
    padding: var(--space-md);
    vertical-align: top;
}

.table-competences td {
    font-size: 0.875rem;
    padding: var(--space-md);
    vertical-align: top;
    max-width: 200px;
}

.table-competences td small {
    display: block;
    line-height: 1.5;
    color: var(--color-text-secondary);
}

.table-competences td strong {
    display: block;
    margin-top: var(--space-xs);
    color: var(--color-text);
}

/* Introduction compétences */
.competences-intro {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.competences-intro p {
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.competences-intro p:last-child {
    margin-bottom: 0;
}

/* Page compétences BTS (présentation simplifiée) */
.competences-bts-page .content-narrow {
    margin-left: auto;
    margin-right: auto;
}

.competences-bts-list {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.competences-bts-list__title {
    font-size: 1.125rem;
    margin: 0 0 var(--space-md);
    color: var(--color-heading);
}

.competences-bts-list .competences-list {
    margin: 0;
    padding-left: 1.25rem;
}

.competences-bts-list .competences-list li {
    margin-bottom: var(--space-sm);
    line-height: 1.5;
}

.competences-bts-list .competences-list li:last-child {
    margin-bottom: 0;
}

.competences-synthese {
    text-align: center;
    padding: var(--space-2xl) var(--space-xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.competences-synthese .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    justify-content: center;
}

/* Actions tableau */
.table-actions {
    display: flex;
    justify-content: flex-end;
    margin-bottom: var(--space-md);
}

.table-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

/* Responsive tableau compétences */
@media (max-width: 992px) {
    .table-competences {
        min-width: 800px;
    }
    
    .table-competences th,
    .table-competences td {
        font-size: 0.8rem;
        padding: var(--space-sm);
    }
}

@media (max-width: 768px) {
    .table-competences {
        min-width: 700px;
    }
    
    .table-competences th {
        font-size: 0.75rem;
        padding: var(--space-xs) var(--space-sm);
    }
    
    .table-competences td {
        font-size: 0.75rem;
        padding: var(--space-xs) var(--space-sm);
    }
}

/* Styles d'impression */
@media print {
    .navbar,
    .page-header,
    .filters-container,
    .table-actions,
    .section-header,
    .cards-container,
    .about-section,
    footer {
        display: none !important;
    }
    
    .table-container {
        box-shadow: none;
        border: 1px solid #000;
        page-break-inside: avoid;
    }
    
    .table-competences {
        min-width: auto;
        width: 100%;
    }
    
    .table-competences th,
    .table-competences td {
        padding: 0.3cm;
        font-size: 0.7rem;
        border: 1px solid #ccc;
    }
    
    .table-competences th {
        background: #f0f0f0 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    
    .tag {
        background: #e0e0e0 !important;
        color: #000 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    
    body {
        margin: 0;
        padding: 1cm;
    }
    
    .content {
        max-width: 100%;
        padding: 0;
    }
}

/* ===================================
   FORMULAIRES
   =================================== */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 600;
    color: var(--color-text);
    font-size: 0.9375rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(var(--color-primary-rgb), 0.15);
}

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

textarea {
    resize: vertical;
    min-height: 140px;
}

.form-note {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-top: var(--space-md);
    line-height: 1.6;
}

.form-feedback {
    margin-top: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    background: var(--color-surface-alt);
    border: 1px solid var(--color-border-light);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
}

.form-feedback--success {
    background: var(--color-success-bg);
    border-color: rgba(16, 185, 129, 0.35);
    color: var(--color-success);
}

.form-feedback--error {
    background: var(--color-error-bg);
    border-color: rgba(239, 68, 68, 0.35);
    color: var(--color-error);
}

/* Contact container */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
}

.contact-info,
.contact-form-container {
    background: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.contact-info h3 {
    margin-top: var(--space-xl);
    margin-bottom: var(--space-sm);
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.contact-list .icon {
    font-size: 1.5rem;
    line-height: 1;
    color: var(--color-primary);
}

.social-links {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.social-link {
    padding: var(--space-sm) var(--space-md);
    background: var(--color-surface-alt);
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

.contact-form-container form {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

/* ===================================
   PROFILE (À propos)
   =================================== */
.profile {
    display: flex;
    gap: var(--space-2xl);
    align-items: center;
    margin-bottom: var(--space-2xl);
    padding: var(--space-xl);
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
}

.placeholder-photo {
    width: 160px;
    height: 160px;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-inverse);
    font-size: 0.875rem;
    font-weight: 500;
    flex-shrink: 0;
    border: 4px solid var(--color-surface);
    box-shadow: var(--shadow-md);
}

.placeholder-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.placeholder-photo__icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-info {
    flex: 1;
}

.profile-info h2 {
    margin-bottom: var(--space-xs);
}

.profile-info .role {
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

/* About sections */
.about-section {
    background: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
}

.about-section h3 {
    padding-bottom: var(--space-sm);
    margin-bottom: var(--space-md);
    border-bottom: 2px solid var(--color-primary-light);
}

/* ===================================
   ABOUT PAGE - NOUVELLE STRUCTURE
   =================================== */

/* Présentation principale : photo + texte */
.about-intro {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--space-2xl);
    align-items: start;
    margin-bottom: var(--space-3xl);
    padding: var(--space-xl);
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
}

@media (max-width: 768px) {
    .about-intro {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* Photo ronde */
.about-photo {
    position: relative;
    flex-shrink: 0;
}

.about-photo__img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--color-primary-light);
    box-shadow: var(--shadow-md);
}

.about-photo__placeholder {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: var(--color-surface-alt);
    border: 4px solid var(--color-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    box-shadow: var(--shadow-md);
}

.about-photo--no-photo .about-photo__img {
    display: none !important;
}

.about-photo--no-photo .about-photo__placeholder {
    display: flex !important;
}

/* Texte à droite */
.about-text {
    flex: 1;
}

.about-name {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-heading);
    margin-bottom: var(--space-xs);
}

.about-role {
    font-size: 1.1rem;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--space-xl);
}

/* Pitch oral */
.about-pitch {
    margin-top: var(--space-xl);
    padding: var(--space-lg);
    background: var(--color-surface-alt);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-accent);
}

.about-pitch h3 {
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
    color: var(--color-heading);
}

.pitch-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.pitch-duration {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-style: italic;
}

/* Présentation longue (À propos) */
.about-presentation {
    margin-bottom: var(--space-xl);
}

.about-presentation h3 {
    font-size: 1.15rem;
    margin-bottom: var(--space-md);
    color: var(--color-heading);
}

.about-presentation p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.about-presentation p:last-child {
    margin-bottom: 0;
}

/* Grille qualités (6 cartes) */
.qualities-grid--6 {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.quality-example {
    margin-top: var(--space-sm);
    padding-top: var(--space-sm);
    border-top: 1px dashed var(--color-border);
    font-size: 0.92rem;
    color: var(--color-text-muted);
}

.quality-example strong {
    color: var(--color-text);
    font-weight: 600;
}

/* Blocs Méthode / Centres d'intérêt */
.about-method,
.about-interests {
    margin-bottom: var(--space-3xl);
}

.about-method h2,
.about-interests h2 {
    text-align: center;
    margin-bottom: var(--space-xl);
    font-size: 1.75rem;
}

.about-method .quality-card p,
.about-interests .quality-card p {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.about-method .quality-card p:last-child,
.about-interests .quality-card p:last-child {
    margin-bottom: 0;
}

/* Qualités et méthode de travail */
.about-qualities {
    margin-bottom: var(--space-3xl);
}

.about-qualities h2 {
    text-align: center;
    margin-bottom: var(--space-2xl);
    font-size: 1.75rem;
}

.qualities-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 768px) {
    .qualities-grid {
        grid-template-columns: 1fr;
    }
}

.quality-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: all var(--transition-base);
}

.quality-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.quality-card__icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
    text-align: center;
}

.quality-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
    color: var(--color-heading);
    text-align: center;
}

.quality-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.quality-list li {
    padding: var(--space-sm) 0;
    padding-left: var(--space-lg);
    position: relative;
    line-height: 1.7;
    color: var(--color-text-secondary);
}

.quality-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

.quality-list li strong {
    color: var(--color-text);
    font-weight: 600;
}

/* Cartes qualité (titres alignés à gauche, après .quality-card h3) */
.quality-card.quality-card--trait {
    text-align: left;
}

.quality-card.quality-card--trait h3 {
    text-align: left;
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
}

.quality-card.quality-card--trait p {
    color: var(--color-text-secondary);
    line-height: 1.75;
    margin-bottom: var(--space-sm);
    font-size: 0.98rem;
}

.quality-card.quality-card--trait p:last-child {
    margin-bottom: 0;
}

/* Projet professionnel */
.about-project {
    margin-bottom: var(--space-3xl);
}

.about-project h2 {
    text-align: center;
    margin-bottom: var(--space-2xl);
    font-size: 1.75rem;
}

.project-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.project-section {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border-left: 4px solid var(--color-primary);
}

.project-section h3 {
    font-size: 1.15rem;
    margin-bottom: var(--space-md);
    color: var(--color-heading);
}

.project-section p {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-sm);
}

.project-section p:last-child {
    margin-bottom: 0;
}

.project-section strong {
    color: var(--color-text);
    font-weight: 600;
}

/* Contact */
.about-contact {
    text-align: center;
    padding: var(--space-2xl);
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
}

.about-contact h2 {
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
}

.about-contact p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.about-contact__buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   FORMATION & STAGES
   =================================== */
.timeline {
    position: relative;
    padding-left: var(--space-2xl);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-full);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--space-xl);
    padding: var(--space-xl);
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--space-2xl) + 2px);
    top: var(--space-xl);
    width: 16px;
    height: 16px;
    background: var(--color-primary);
    border-radius: 50%;
    border: 3px solid var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.timeline-item .date {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: var(--space-xs);
}

.formation-item,
.stage-item {
    background: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
}

.stage-info {
    background: var(--color-surface-alt);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
}

.stage-info p {
    margin-bottom: var(--space-xs);
}

.stage-info .periode {
    color: var(--color-primary);
    font-weight: 600;
}

.stage-description h3 {
    font-size: 1.125rem;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.stage-description ul,
.formation-item .description ul {
    padding-left: var(--space-lg);
    list-style: disc;
}

.stage-description li,
.formation-item .description li {
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

/* ===================================
   STAGES - CARDS (nouvelle structure)
   =================================== */
.stages-intro {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.stages-intro p {
    margin: 0;
    line-height: 1.8;
}

.stages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

@media (max-width: 768px) {
    .stages-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

/* Stage card pastel */
.stage-card {
    background: linear-gradient(135deg, 
        var(--color-surface) 0%,
        var(--color-surface-alt) 100%
    );
    border: 2px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
}

.stage-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.stage-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.stage-card__badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--radius-full);
    color: white;
}

.stage-card__badge--year1 {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
}

.stage-card__badge--year2 {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
}

.stage-card__period {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.9rem;
}

.stage-card__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-heading);
    margin-bottom: var(--space-lg);
}

.stage-card__info {
    background: var(--color-surface-alt);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
}

.stage-card__info p {
    margin-bottom: var(--space-xs);
    font-size: 0.9rem;
    line-height: 1.6;
}

.stage-card__info p:last-child {
    margin-bottom: 0;
}

.stage-card__info strong {
    color: var(--color-text);
}

.stage-card__section {
    margin-bottom: var(--space-lg);
}

.stage-card__section:last-child {
    margin-bottom: 0;
}

.stage-card__section h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-heading);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.stage-card__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.stage-card__list li {
    padding: var(--space-sm) 0;
    padding-left: var(--space-lg);
    position: relative;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.stage-card__list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

.stage-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.stage-card__section p {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin: 0;
}

.stage-card__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.stage-link {
    display: inline-flex;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: var(--color-surface-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.stage-link:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    transform: translateX(4px);
}

/* Stages : sections empilées + détail */
.stages-grid--stacked {
    grid-template-columns: 1fr;
    max-width: 880px;
    margin-left: auto;
    margin-right: auto;
}

.stage-section {
    margin-bottom: var(--space-3xl);
}

.stage-section:last-of-type {
    margin-bottom: var(--space-xl);
}

.section-title-stage {
    font-family: var(--font-heading);
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    font-weight: 700;
    color: var(--color-heading);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-border-light);
    max-width: 880px;
    margin-left: auto;
    margin-right: auto;
}

.section-title-stage--center {
    text-align: center;
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: var(--space-md);
}

.stage-card__title--tight {
    margin-bottom: var(--space-xs);
}

.stage-card__subtitle {
    margin-top: 0;
    margin-bottom: var(--space-lg);
    color: var(--color-text-secondary);
    font-size: 1rem;
    line-height: 1.5;
}

.stage-doc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-sm);
}

.stage-doc-item {
    background: var(--color-surface-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.stage-doc-item h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 var(--space-xs) 0;
    color: var(--color-heading);
}

.stage-doc-item p {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--color-text-secondary);
}

.stage-doc-note {
    margin-top: var(--space-md);
    margin-bottom: 0;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.stage-doc-note a {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.stage-doc-note a:hover {
    color: var(--color-primary-dark);
}

/* ===================================
   FORMATION TIMELINE (nouvelle structure)
   =================================== */
.formation-timeline {
    position: relative;
    padding-left: var(--space-3xl);
    max-width: 900px;
    margin: 0 auto;
}

.formation-timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, 
        var(--color-primary-light) 0%,
        var(--color-primary) 50%,
        var(--color-secondary) 100%
    );
    border-radius: var(--radius-full);
}

/* Formation card pastel */
.formation-card {
    position: relative;
    margin-bottom: var(--space-2xl);
    padding: var(--space-2xl);
    background: linear-gradient(135deg, 
        var(--color-surface) 0%,
        var(--color-surface-alt) 100%
    );
    border-radius: var(--radius-xl);
    border: 2px solid var(--color-border-light);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
}

.formation-card__diplome,
.formation-card__option,
.formation-card__etablissement,
.formation-card__description {
    max-width: 75ch;
}

.formation-card:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.formation-card::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--space-3xl) + 8px);
    top: var(--space-2xl);
    width: 24px;
    height: 24px;
    background: var(--color-primary);
    border-radius: 50%;
    border: 4px solid var(--color-background);
    box-shadow: 0 0 0 3px var(--color-primary-light), var(--shadow-sm);
    z-index: 1;
}

.formation-card--current {
    background: linear-gradient(135deg, 
        rgba(var(--color-primary-rgb), 0.08) 0%,
        var(--color-surface) 100%
    );
    border-color: var(--color-primary);
    border-width: 2px;
}

.formation-card--current::before {
    background: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-light), var(--shadow-md);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.formation-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.formation-card__date {
    display: inline-block;
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.05em;
}

.formation-card__badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}

.formation-card__diplome {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-heading);
    margin-bottom: var(--space-xs);
    line-height: 1.3;
}

.formation-card__option {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: var(--space-sm);
}

.formation-card__etablissement {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.formation-card__description {
    color: var(--color-text);
    line-height: 1.9;
    max-width: 75ch;
}

.formation-card__description p {
    margin-bottom: var(--space-md);
}

.formation-card__description p:last-child {
    margin-bottom: 0;
}

.formation-card__competences {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border-light);
}

.formation-card__competences h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-heading);
    margin-bottom: var(--space-sm);
}

.formation-card__competences ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.formation-card__competences li {
    padding: var(--space-xs) 0;
    padding-left: var(--space-lg);
    position: relative;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.formation-card__competences li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

.formation-card__badge--obtained {
    background: linear-gradient(135deg, var(--color-success), var(--color-primary));
}

/* Certifications */
.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.certification-card {
    background: linear-gradient(135deg, 
        var(--color-surface) 0%,
        var(--color-surface-alt) 100%
    );
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: all var(--transition-base);
}

.certification-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.certification-card__icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.certification-card h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-heading);
    margin-bottom: var(--space-xs);
}

.certification-card__date {
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.certification-card__desc {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Responsive timeline */
@media (max-width: 768px) {
    .formation-timeline {
        padding-left: var(--space-xl);
    }
    
    .formation-timeline::before {
        left: 12px;
        width: 3px;
    }
    
    .formation-card {
        padding: var(--space-lg);
    }
    
    .formation-card::before {
        left: calc(-1 * var(--space-xl) + 4px);
        width: 20px;
        height: 20px;
        border-width: 3px;
    }
    
    .formation-card__diplome {
        font-size: 1.25rem;
    }
    
    .certifications-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   VEILLE TECHNOLOGIQUE
   =================================== */

.veille-intro {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.veille-intro h2 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--color-heading);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--color-primary-light);
}

.veille-section {
    margin-bottom: var(--space-xl);
}

.veille-section:last-child {
    margin-bottom: 0;
}

.veille-section h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-heading);
    margin-bottom: var(--space-sm);
}

.veille-section p {
    color: var(--color-text);
    line-height: 1.8;
}

.veille-method {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.veille-method h2 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--color-heading);
    margin-bottom: var(--space-lg);
}

.method-content h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-heading);
    margin-bottom: var(--space-sm);
}

.method-content p {
    color: var(--color-text);
    line-height: 1.8;
}

.veille-articles {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
}

.veille-card {
    background: var(--color-surface);
    border: 2px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-card);
    transition: all 0.3s ease;
}

.veille-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.veille-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
    gap: var(--space-sm);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-border-light);
}

.veille-card__date {
    display: inline-block;
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
}

.veille-card__source {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-md);
}

.veille-card__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-heading);
    margin-bottom: var(--space-lg);
    line-height: 1.3;
}

.veille-card__content h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-heading);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--color-border-light);
}

.veille-card__content h4:first-of-type {
    margin-top: 0;
}

.veille-card__content p {
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.veille-card__content p:last-child {
    margin-bottom: 0;
}

.veille-conclusion {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    margin-top: var(--space-2xl);
}

.veille-conclusion h2 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--color-heading);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--color-primary-light);
}

.veille-conclusion p {
    color: var(--color-text);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* ----- Page Veille : blocs, timeline, cartes (utilise les variables globales) ----- */
.veille-block {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    box-shadow: var(--shadow-card);
}

.veille-block h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    color: var(--color-heading);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--color-primary-light);
    font-weight: 600;
    letter-spacing: 0.02em;
}

.veille-block h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-heading-light);
    margin-bottom: var(--space-sm);
    font-weight: 600;
}

.veille-lead {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    line-height: 1.75;
    margin-bottom: var(--space-xl);
}

/* Définition VR : grille texte + images */
.veille-definition-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.veille-definition-text p {
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.veille-definition-text p:last-child {
    margin-bottom: 0;
}

.veille-definition-images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.veille-figure {
    margin: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border-light);
}

.veille-figure img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.veille-figure figcaption {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.875rem;
    color: var(--color-text-muted);
    background: var(--color-surface-alt);
}

.veille-figure--full {
    grid-column: 1 / -1;
}

/* Grilles d'images : introduction, évolution, perspectives, démarche, conclusion */
.veille-intro-images,
.veille-evolution-images,
.veille-perspectives-images,
.veille-method-images,
.veille-conclusion-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.veille-intro-images { grid-template-columns: repeat(3, 1fr); }
.veille-evolution-images { grid-template-columns: repeat(3, 1fr); }
.veille-perspectives-images { grid-template-columns: repeat(3, 1fr); }
.veille-method-images { grid-template-columns: repeat(3, 1fr); }
.veille-conclusion-images { grid-template-columns: repeat(2, 1fr); }

/* Frise chronologique */
.veille-timeline {
    position: relative;
    padding-left: var(--space-xl);
    border-left: 3px solid var(--color-primary);
    margin-top: var(--space-xl);
}

.veille-timeline__item {
    position: relative;
    padding-bottom: var(--space-2xl);
}

.veille-timeline__item:last-child {
    padding-bottom: 0;
}

.veille-timeline__marker {
    position: absolute;
    left: calc(-1 * var(--space-xl) - 8px);
    top: 0.25rem;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-primary);
    border: 3px solid var(--color-surface);
    box-shadow: 0 0 0 2px var(--color-primary);
}

.veille-timeline__content {
    background: var(--color-surface-alt);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid var(--color-border-light);
}

.veille-timeline__content h3 {
    margin-top: 0;
    color: var(--color-primary-light);
}

.veille-timeline__content p {
    color: var(--color-text);
    line-height: 1.75;
    margin-bottom: var(--space-md);
}

.veille-timeline__content p:last-of-type {
    margin-bottom: 0;
}

.veille-timeline__img {
    margin-top: var(--space-md);
    border-radius: var(--radius-md);
    overflow: hidden;
    max-width: 320px;
}

.veille-timeline__img img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* Domaines : grille de cartes */
.veille-domaines-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.veille-domaine-card {
    background: var(--color-surface-alt);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.veille-domaine-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.veille-domaine-card__img {
    position: relative;
    margin: 0;
    overflow: hidden;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.veille-domaine-card__img img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    display: block;
}

.veille-domaine-card__img figcaption {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    background: var(--color-surface-alt);
}

.veille-domaine-card__icon {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    font-size: 1.75rem;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.5));
}

.veille-domaine-card__body {
    padding: var(--space-lg);
}

.veille-domaine-card__body h3 {
    margin-top: 0;
    margin-bottom: var(--space-sm);
    color: var(--color-heading);
}

.veille-domaine-card__body ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.veille-domaine-card__body li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-xs);
    color: var(--color-text);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.veille-domaine-card__body li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-primary-light);
    font-weight: bold;
}

/* Avantages / Limites : deux colonnes */
.veille-pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.veille-pros-cons__card {
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 2px solid transparent;
}

.veille-pros-cons__card--pros {
    background: var(--color-success-bg);
    border-color: var(--color-success);
}

.veille-pros-cons__card--cons {
    background: var(--color-warning-bg);
    border-color: var(--color-warning);
}

.veille-pros-cons__figure {
    margin: 0 0 var(--space-lg);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border-light);
}

.veille-pros-cons__figure img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.veille-pros-cons__figure figcaption {
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    background: var(--color-surface-alt);
}

.veille-pros-cons__header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.veille-pros-cons__icon {
    font-size: 1.5rem;
}

.veille-pros-cons__card h3 {
    margin: 0;
}

.veille-pros-cons__card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.veille-pros-cons__card li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--color-text);
    line-height: 1.6;
}

.veille-pros-cons__card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: bold;
}

.veille-pros-cons__card--cons li::before {
    content: '!';
    color: var(--color-warning);
}

/* Perspectives : texte + image */
.veille-perspectives-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    margin-top: var(--space-lg);
}

.veille-perspectives-text p {
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: 0;
}

/* Démarche de veille : liste + sources */
.veille-method-list {
    list-style: none;
    padding: 0;
    margin: var(--space-xl) 0 0;
}

.veille-method-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    color: var(--color-text);
    line-height: 1.7;
}

.veille-method-list__icon {
    flex-shrink: 0;
    font-size: 1.25rem;
}

.veille-sources {
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

.veille-sources h3 {
    margin-bottom: var(--space-md);
    color: var(--color-heading);
}

.veille-sources-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.veille-sources-list a {
    color: var(--color-primary-light);
    text-decoration: none;
    font-weight: 500;
    padding: var(--space-sm) var(--space-md);
    background: var(--color-surface-alt);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.veille-sources-list a:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

/* Fiches de veille (réutilisation des cartes existantes) */
.veille-block .veille-articles {
    margin-top: var(--space-xl);
}

@media (max-width: 768px) {
    .veille-intro,
    .veille-method,
    .veille-conclusion {
        padding: var(--space-lg);
    }
    
    .veille-card {
        padding: var(--space-lg);
    }
    
    .veille-card__header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .veille-card__title {
        font-size: 1.25rem;
    }

    .veille-definition-grid {
        grid-template-columns: 1fr;
    }

    .veille-definition-images,
    .veille-intro-images,
    .veille-evolution-images,
    .veille-perspectives-images,
    .veille-method-images,
    .veille-conclusion-images {
        grid-template-columns: 1fr;
    }

    .veille-domaines-grid {
        grid-template-columns: 1fr;
    }

    .veille-pros-cons {
        grid-template-columns: 1fr;
    }

    .veille-timeline {
        padding-left: var(--space-lg);
    }

    .veille-timeline__marker {
        left: calc(-1 * var(--space-lg) - 6px);
        width: 12px;
        height: 12px;
    }

    .veille-block {
        padding: var(--space-lg);
    }
}

/* ===================================
   COMPÉTENCES
   =================================== */
.competences-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
}

.competence-bloc {
    background: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
}

.competence-bloc h2 {
    font-size: 1.25rem;
    padding-bottom: var(--space-sm);
    border-bottom: 3px solid var(--color-primary-light);
}

.competences-list {
    padding-left: var(--space-lg);
    list-style: disc;
}

.competences-list li {
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-xl);
}

.skill-category {
    background: var(--color-surface);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
}

.skill-category h3 {
    font-size: 1rem;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

.skill-category ul {
    padding-left: var(--space-md);
    list-style: disc;
}

.skill-category li {
    font-size: 0.9375rem;
    margin-bottom: var(--space-xs);
}

/* Compétences techniques (page Formation, données data.js) */
.competences-tech .skills-grid {
    margin-bottom: var(--space-xl);
}

.competences-tech .competence-bloc {
    margin-bottom: var(--space-xl);
}

.competences-tech .competence-bloc:last-child {
    margin-bottom: 0;
}

.skill-tech-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.skill-tech-item {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border-light);
}

.skill-tech-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.skill-tech-item__header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xs);
}

.skill-tech-item__name {
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-text);
}

.skill-niveau {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    background: var(--color-surface-alt);
}

.skill-niveau--debutant {
    border-color: rgba(var(--color-primary-rgb), 0.35);
    color: var(--color-text-secondary);
}

.skill-niveau--intermediaire {
    border-color: rgba(var(--color-primary-rgb), 0.55);
    color: var(--color-primary-dark);
    background: rgba(var(--color-primary-rgb), 0.08);
}

.skill-niveau--bon {
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
    background: rgba(var(--color-primary-rgb), 0.12);
}

.skill-tech-item__detail {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.5;
}

.bases-donnees-bloc p,
.outils-dev-bloc p,
.methodes-bloc p {
    margin-bottom: var(--space-sm);
}

/* Filtres compétences */
.filters-container {
    background: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-xl);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
}

.filters-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-md);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.filter-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
}

.filter-group input,
.filter-group select {
    padding: 0.75rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-family: var(--font-body);
    background: var(--color-surface);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.filter-group input:focus,
.filter-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

.filters-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border-light);
}

#competencesCount {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* Competence items */
.competence-item {
    background: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
}

.competence-item:hover {
    box-shadow: var(--shadow-card-hover);
    border-color: var(--color-primary-light);
}

.competence-item.hidden {
    display: none;
}

.competence-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
}

.competence-code {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    padding: 0.25rem 0.875rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    white-space: nowrap;
}

.competence-bloc-tag {
    font-size: 0.75rem;
    padding: 0.25rem 0.625rem;
    background: var(--color-surface-alt);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    font-weight: 500;
}

.competence-title {
    font-size: 1.125rem;
    margin-bottom: var(--space-xs);
}

.competence-description {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    margin-bottom: var(--space-sm);
}

.competence-meta {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* ===================================
   SITUATION DETAIL
   =================================== */
.situation-detail {
    max-width: 900px;
}

.situation-header-info {
    background: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
}

.info-item {
    padding: var(--space-md);
    background: var(--color-surface-alt);
    border-radius: var(--radius-md);
}

.info-item strong {
    display: block;
    color: var(--color-primary);
    font-size: 0.8125rem;
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.situation-section {
    background: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
}

.situation-section h2 {
    font-size: 1.375rem;
    padding-bottom: var(--space-sm);
    border-bottom: 3px solid var(--color-primary-light);
}

.situation-section h3 {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.competences-mobilisees {
    padding-left: var(--space-lg);
    list-style: disc;
}

.competences-mobilisees li {
    margin-bottom: var(--space-sm);
}

.screenshots {
    background: var(--color-surface-alt);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    text-align: center;
    color: var(--color-text-muted);
    font-style: italic;
}

/* Navigation situations */
.situation-nav {
    display: flex;
    justify-content: space-between;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border-light);
}

.situation-nav a {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-surface-alt);
    border-radius: var(--radius-lg);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.situation-nav a:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

/* ===================================
   PREUVES & ANNEXES
   =================================== */
.preuves-section {
    background: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
}

.documents-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.documents-list li {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--color-surface-alt);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.documents-list li:hover {
    background: rgba(var(--color-primary-rgb), 0.08);
}

.doc-icon {
    font-size: 2.5rem;
    line-height: 1;
}

.doc-info {
    flex: 1;
}

.doc-info h3 {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
}

.doc-info p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

/* ===================================
   FOOTER
   =================================== */
footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border-light);
    text-align: center;
    padding: var(--space-xl);
    margin-top: auto;
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
}

footer p {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    margin: 0;
    margin-bottom: var(--space-sm);
}

footer p:last-child {
    margin-bottom: 0;
}

footer a {
    color: var(--color-primary);
    font-weight: 500;
}

footer a:hover {
    text-decoration: underline;
}

/* ===================================
   UTILITIES
   =================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-muted { color: var(--color-text-muted); }

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mb-sm { margin-bottom: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mb-md { margin-bottom: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-lg { margin-bottom: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-xl { margin-bottom: var(--space-xl); }

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Bouton scroll to top */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 52px;
    height: 52px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 999;
}

.scroll-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.scroll-to-top:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top svg {
    width: 24px;
    height: 24px;
}

/* No results */
.no-results {
    text-align: center;
    padding: var(--space-3xl);
    color: var(--color-text-muted);
    font-style: italic;
}

/* ===================================
   RESPONSIVE - TABLET
   =================================== */
@media (max-width: 1100px) {
    /* Sur écrans moyens, réduire légèrement les espacements */
    .navbar {
        padding: 0 var(--space-lg);
    }
    
    .nav-links {
        gap: var(--space-xs);
    }
    
    .nav-links li a {
        padding: var(--space-xs) var(--space-sm);
        font-size: 0.875rem;
    }
}

@media (max-width: 992px) {
    :root {
        --navbar-height: 70px;
    }
    
    /* Sur tablettes, afficher le menu burger */
    .navbar {
        display: flex;
        justify-content: space-between;
        padding: 0 var(--space-md);
    }
    
    .logo {
        flex: 1;
    }
    
    .nav-links {
        display: none;
        position: fixed;
        top: var(--navbar-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-header);
        flex-direction: column;
        padding: var(--space-xl) var(--space-lg);
        gap: 0;
        overflow-y: auto;
        z-index: 999;
        border-top: 1px solid var(--color-header-border);
    }
    
    .nav-links.active {
        display: flex;
        animation: slideDown 0.3s ease;
    }
    
    .nav-links li {
        border-bottom: 1px solid var(--color-border-light);
    }
    
    .nav-links li:last-child {
        border-bottom: none;
    }
    
    .nav-links li a {
        display: block;
        padding: var(--space-lg) var(--space-md);
        font-size: 1.05rem;
        text-align: center;
    }
    
    .nav-links li a::after {
        bottom: 8px;
    }
    
    .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .filters-row {
        grid-template-columns: 1fr 1fr;
    }
}

/* Animation menu mobile */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   RESPONSIVE - MOBILE (< 768px)
   =================================== */
@media (max-width: 768px) {
    /* Ajustements spécifiques au mobile */
    .logo a {
        font-size: 1.1rem;
    }
    
    .nav-links li a {
        font-size: 1.1rem;
        padding: var(--space-lg) var(--space-md);
    }
    
    .nav-links li a.active::after {
        width: 40%;
    }
    
    /* Boutons plus petits sur mobile */
    .navbar-actions {
        gap: var(--space-xs);
    }
    
    .theme-toggle,
    .menu-toggle {
        width: 40px;
        height: 40px;
    }
    
    .theme-toggle svg {
        width: 20px;
        height: 20px;
    }
    
    .menu-toggle span {
        width: 20px;
    }
    
    /* Contenu */
    .content {
        padding: var(--space-md);
    }
    
    .hero {
        min-height: 55vh;
        padding: var(--space-2xl) var(--space-md);
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .hero .subtitle {
        font-size: 1.125rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .page-header {
        padding: var(--space-2xl) var(--space-md);
    }
    
    .page-header h1 {
        font-size: 1.75rem;
    }
    
    /* Profile */
    .profile {
        flex-direction: column;
        text-align: center;
    }
    
    /* Grids */
    .cards-container,
    .situations-grid,
    .competences-grid {
        grid-template-columns: 1fr;
    }
    
    .filters-row {
        grid-template-columns: 1fr;
    }
    
    /* Sections */
    .card,
    .situation-card,
    .about-section,
    .competence-bloc,
    .formation-item,
    .stage-item,
    .situation-section,
    .preuves-section,
    .competence-item {
        padding: var(--space-lg);
    }
    
    .timeline {
        padding-left: var(--space-lg);
    }
    
    .timeline-item::before {
        left: calc(-1 * var(--space-lg) + 2px);
        width: 12px;
        height: 12px;
    }
    
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.375rem; }
    h3 { font-size: 1.125rem; }
    
    .situation-nav {
        flex-direction: column;
    }
    
    .situation-nav a {
        justify-content: center;
    }
}

/* ===================================
   RESPONSIVE - SMALL MOBILE
   =================================== */
@media (max-width: 480px) {
    .hero {
        min-height: 50vh;
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: var(--space-xs) var(--space-md);
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .social-links {
        flex-direction: column;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .scroll-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 48px;
        height: 48px;
    }
}

/* ===================================
   PRINT STYLES
   =================================== */
@media print {
    .navbar,
    .menu-toggle,
    .theme-toggle,
    .back-link,
    footer,
    .btn,
    .social-links,
    .contact-form-container,
    .form-note,
    .scroll-to-top,
    .filters-container {
        display: none !important;
    }
    
    * {
        background: transparent !important;
        color: #000 !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
        margin: 0;
        padding: 0;
    }
    
    body > header + main,
    body > main:first-child {
        margin-top: 0;
    }
    
    .page-header,
    .hero {
        background: none !important;
        color: #000 !important;
        padding: 1cm 0;
        border-bottom: 2px solid #000;
    }
    
    .page-header h1,
    .hero h1 {
        color: #000 !important;
    }
    
    .content {
        max-width: 100%;
        padding: 0;
    }
    
    .card,
    .situation-card,
    .about-section,
    .competence-bloc,
    .formation-item,
    .stage-item,
    .situation-section,
    .preuves-section,
    .competence-item,
    .profile {
        border: 1px solid #ccc !important;
        padding: 0.5cm;
        margin-bottom: 0.5cm;
        page-break-inside: avoid;
    }
    
    h1, h2, h3, h4, h5, h6 {
        color: #000 !important;
        page-break-after: avoid;
    }
    
    table {
        border-collapse: collapse;
        width: 100%;
    }
    
    th, td {
        border: 1px solid #000;
        padding: 0.2cm;
    }
    
    a[href^="http"]::after {
        content: " (" attr(href) ")";
        font-size: 9pt;
        color: #666 !important;
    }
    
    .cards-container,
    .situations-grid,
    .skills-grid,
    .competences-grid {
        display: block;
    }
    
    p, li, blockquote {
        orphans: 3;
        widows: 3;
    }
}
