/* =============================================================================
   ICOVELL — DESIGN SYSTEM v2
   Charte graphique unique. Mobile-first. Images libres et bien affichées.
   ============================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* =============================================================================
   1. CHARTE GRAPHIQUE — variables uniques utilisées partout
   ============================================================================= */
:root {
    /* — Couleurs principales — */
    --c-primary: #1e40af;          /* Bleu profond iCovell */
    --c-primary-600: #2563eb;      /* Bleu vif */
    --c-primary-400: #60a5fa;      /* Bleu clair */
    --c-primary-50: #eff6ff;       /* Fond bleu très pâle */
    --c-primary-100: #dbeafe;      /* Fond bleu pâle */

    /* — Accent scientifique — */
    --c-accent: #06b6d4;           /* Cyan/turquoise */
    --c-accent-50: #ecfeff;
    --c-accent-100: #cffafe;

    /* — Une seule couleur de marque utilisée partout (alias) — */
    --c-sepsis: var(--c-primary);
    --c-sepsis-50: var(--c-primary-50);
    --c-sepsis-100: var(--c-primary-100);

    --c-drepano: var(--c-primary);
    --c-drepano-50: var(--c-primary-50);
    --c-drepano-100: var(--c-primary-100);

    --c-recherche: var(--c-primary);
    --c-recherche-50: var(--c-primary-50);
    --c-recherche-100: var(--c-primary-100);

    /* — Texte (fort contraste) — */
    --c-ink: #0f172a;              /* Noir bleuté */
    --c-text: #1e293b;             /* Texte principal */
    --c-text-soft: #475569;        /* Texte secondaire */
    --c-muted: #64748b;            /* Texte atténué */
    --c-muted-light: #94a3b8;      /* Très atténué */

    /* — Surfaces — */
    --c-white: #ffffff;
    --c-bg: #ffffff;
    --c-surface: #f8fafc;          /* Fond gris très pâle */
    --c-surface-2: #f1f5f9;        /* Fond gris pâle */
    --c-border: #e2e8f0;           /* Bordure standard */
    --c-border-soft: #f1f5f9;      /* Bordure subtile */

    /* — Espacements (échelle fluide) — */
    --sp-1: 0.25rem;   /*  4px */
    --sp-2: 0.5rem;    /*  8px */
    --sp-3: 0.75rem;   /* 12px */
    --sp-4: 1rem;      /* 16px */
    --sp-5: 1.5rem;    /* 24px */
    --sp-6: 2rem;      /* 32px */
    --sp-7: 3rem;      /* 48px */
    --sp-8: 4rem;      /* 64px */
    --sp-9: 6rem;      /* 96px */

    /* — Rayons — */
    --r-sm: 6px;
    --r-md: 12px;
    --r-lg: 20px;
    --r-xl: 28px;
    --r-pill: 999px;

    /* — Ombres — */
    --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 20px 48px rgba(15, 23, 42, 0.12);
    --shadow-primary: 0 8px 24px rgba(30, 64, 175, 0.20);
    --shadow-primary-lg: 0 16px 40px rgba(30, 64, 175, 0.28);

    /* — Layout — */
    --nav-h: 72px;
    --max-w: 1200px;

    /* — Transitions — */
    --t-fast: 0.15s ease;
    --t-base: 0.25s ease;
    --t-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =============================================================================
   2. RESET & BASE
   ============================================================================= */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--nav-h) + 16px);
}

body {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.65;
    color: var(--c-text);
    background: var(--c-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100vh;
}

img, video, picture, svg, iframe {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit;
}

a {
    color: var(--c-primary);
    text-decoration: none;
    transition: color var(--t-fast);
}

a:hover { color: var(--c-primary-600); }

input, textarea, select {
    font: inherit;
    color: inherit;
}

::selection {
    background: var(--c-primary);
    color: #fff;
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--c-surface); }
::-webkit-scrollbar-thumb { background: var(--c-muted-light); border-radius: var(--r-pill); }
::-webkit-scrollbar-thumb:hover { background: var(--c-muted); }

/* =============================================================================
   3. TYPOGRAPHIE
   ============================================================================= */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.15;
    color: var(--c-ink);
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw + 0.5rem, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3vw + 0.5rem, 2.25rem); }
h3 { font-size: clamp(1.15rem, 1.8vw + 0.4rem, 1.4rem); }
h4 { font-size: clamp(1.05rem, 1.5vw + 0.3rem, 1.2rem); }

p {
    line-height: 1.7;
    color: var(--c-text);
}

p strong { color: var(--c-ink); font-weight: 600; }
p em { color: var(--c-primary); font-style: italic; font-weight: 500; }

/* =============================================================================
   4. LAYOUT
   ============================================================================= */
.main-content {
    min-height: calc(100vh - var(--nav-h));
    padding-top: var(--nav-h);
}

.container {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--sp-5);
}

.section {
    padding: clamp(3rem, 8vw, 5.5rem) 0;
    position: relative;
}

/* Alternance subtile et sobre */
.main-content > .section:nth-of-type(even):not(.hero-section) {
    background: var(--c-surface);
}

.main-content > .section:nth-of-type(odd):not(.hero-section) {
    background: var(--c-bg);
}

/* Section title — éprouvé et propre */
.section-title,
.solution-title {
    text-align: center;
    margin-bottom: var(--sp-7);
    padding-bottom: var(--sp-4);
    position: relative;
    color: var(--c-ink);
}

.section-title::after,
.solution-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 56px;
    height: 3px;
    background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
    border-radius: var(--r-pill);
}

.solution-header { text-align: center; margin-bottom: var(--sp-7); }
.solution-header .solution-title:not(:last-child) {
    margin-bottom: var(--sp-3);
    padding-bottom: 0;
}
.solution-header .solution-title:not(:last-child)::after { display: none; }

/* =============================================================================
   5. NAVBAR
   ============================================================================= */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--nav-h);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid var(--c-border);
    z-index: 100;
    transition: box-shadow var(--t-base), background var(--t-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-sm);
    background: rgba(255, 255, 255, 0.97);
}

.nav-container {
    max-width: 1320px;
    height: 100%;
    margin: 0 auto;
    padding: 0 var(--sp-5);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-5);
}

.logo-container { flex-shrink: 0; display: flex; align-items: center; }
.logo-link { display: flex; align-items: center; }

.logo-image {
    height: 44px;
    width: auto;
    max-height: 44px;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--sp-1);
    flex: 1;
    justify-content: center;
}

.nav-link {
    padding: var(--sp-2) var(--sp-4);
    font-size: 0.94rem;
    font-weight: 500;
    color: var(--c-text-soft);
    border-radius: var(--r-pill);
    transition: background var(--t-fast), color var(--t-fast);
    white-space: nowrap;
    position: relative;
}

.nav-link:hover {
    color: var(--c-primary);
    background: var(--c-primary-50);
}

.nav-link.active {
    color: var(--c-primary);
    background: var(--c-primary-100);
    font-weight: 600;
}

/* Switcher langue */
.language-switcher {
    display: flex;
    gap: 2px;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--r-pill);
    padding: 3px;
    flex-shrink: 0;
}

.lang-btn {
    padding: 6px 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--c-muted);
    border-radius: var(--r-pill);
    transition: all var(--t-fast);
    min-width: 36px;
}

.lang-btn:hover { color: var(--c-primary); }

.lang-btn.active {
    background: var(--c-primary);
    color: #fff;
}

/* Hamburger */
.hamburger-menu {
    display: none;
    width: 44px;
    height: 44px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    border-radius: var(--r-sm);
    transition: background var(--t-fast);
    z-index: 110;
}

.hamburger-menu:hover { background: var(--c-primary-50); }

.hamburger-menu span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--c-ink);
    border-radius: 2px;
    transition: all var(--t-base);
}

.hamburger-menu.active span:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
    background: var(--c-primary);
}
.hamburger-menu.active span:nth-child(2) { opacity: 0; }
.hamburger-menu.active span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
    background: var(--c-primary);
}

.navbar-toggle { display: none !important; }

/* =============================================================================
   6. HERO
   ============================================================================= */
.hero-section {
    min-height: calc(100vh - var(--nav-h));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--sp-8) var(--sp-5);
    background:
        radial-gradient(ellipse 60% 60% at 20% 20%, rgba(30, 64, 175, 0.12), transparent 60%),
        radial-gradient(ellipse 50% 50% at 80% 80%, rgba(6, 182, 212, 0.10), transparent 60%),
        linear-gradient(180deg, #ffffff 0%, #eff6ff 100%);
    position: relative;
    overflow: hidden;
}

/* Motif scientifique subtil (cellules) */
.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 15% 25%, rgba(30, 64, 175, 0.08) 0, transparent 1.5px),
        radial-gradient(circle at 75% 60%, rgba(6, 182, 212, 0.10) 0, transparent 1.5px),
        radial-gradient(circle at 40% 80%, rgba(30, 64, 175, 0.06) 0, transparent 1.5px);
    background-size: 80px 80px, 100px 100px, 120px 120px;
    pointer-events: none;
}

.hero-section .container {
    position: relative;
    max-width: 920px;
}

.hero-logo-container { margin-bottom: var(--sp-4); }

.hero-title {
    font-size: clamp(2.5rem, 7vw, 4.75rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.05;
    margin-bottom: var(--sp-4);
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--c-primary);
}

.hero-subtitle {
    font-size: clamp(1.15rem, 2.5vw, 1.65rem);
    font-weight: 600;
    color: var(--c-ink);
    margin-bottom: var(--sp-3);
    line-height: 1.35;
}

.hero-tagline {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--c-primary);
    margin-bottom: var(--sp-5);
}

.hero-description {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    color: var(--c-text-soft);
    max-width: 65ch;
    margin: 0 auto;
    line-height: 1.65;
}

/* =============================================================================
   7. GRILLES — flexibles selon contenu
   ============================================================================= */
.tags-grid,
.projects-cards-grid,
.innovations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
    gap: var(--sp-5);
    align-items: stretch;
}

/* — Page d'accueil : grille 2×2 pour les 4 features — */
.page-home .solution-section .tags-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-5);
    max-width: 1080px;
    margin: 0 auto;
    align-items: stretch;
}

@media (max-width: 720px) {
    .page-home .solution-section .tags-grid {
        grid-template-columns: 1fr;
        gap: var(--sp-4);
    }
}

/* Grilles inline-style avec 2 colonnes : laisser respecter mais responsive */
[style*="grid-template-columns: repeat(2"] {
    gap: var(--sp-5) !important;
}

[style*="grid-template-columns: 1fr"] {
    max-width: var(--max-w) !important;
    margin: 0 auto !important;
}

/* =============================================================================
   8. CARTES — sobres, propres
   ============================================================================= */
.tag-item,
.research-card,
.publication-item,
.cost-card,
.burden-stat-card,
.about-section-card,
.design-block {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    padding: clamp(1.5rem, 3vw, 2rem);
    transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}

.tag-item:hover,
.research-card:hover,
.publication-item:hover,
.about-section-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--c-primary-400);
}

/* Tag-item sans contenu textuel : juste l'image, pas de cadre */
.tag-item:has(> .tag-image:only-child),
.tag-item:not(:has(.tag-content)),
.tag-item:not(:has(.tag-title)):not(:has(.tag-text)):not(:has(.tag-text-first)) {
    background: transparent;
    border: none;
    padding: 0;
    box-shadow: none;
}

.tag-item:has(> .tag-image:only-child):hover,
.tag-item:not(:has(.tag-content)):hover {
    transform: none;
    box-shadow: none;
    border: none;
}

/* tag-item-main : carte première mise en valeur */
.tag-item-main {
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-600) 100%);
    color: #fff;
    border: none;
    box-shadow: var(--shadow-primary);
}

.tag-item-main:hover {
    box-shadow: var(--shadow-primary-lg);
    border: none;
}

.tag-item-main .tag-title,
.tag-item-main .tag-text,
.tag-item-main .tag-text-first { color: #fff; }
.tag-item-main .tag-text strong,
.tag-item-main .tag-text-first strong { color: #fff; }

/* Tag content */
.tag-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
}

.tag-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--c-primary);
    line-height: 1.3;
}

.tag-text,
.tag-text-first {
    color: var(--c-text-soft);
    font-size: 0.98rem;
    line-height: 1.65;
}

.tag-text em, .tag-text-first em {
    color: var(--c-primary);
    font-style: italic;
    font-weight: 600;
}

.tag-text strong, .tag-text-first strong {
    color: var(--c-ink);
    font-weight: 700;
}

/* =============================================================================
   9. IMAGES — système de dimensionnement cohérent
   PRINCIPE : `width: auto` = laisse l'image afficher sa taille naturelle,
              `max-width` = plafond pour ne jamais déborder ni étirer
   ============================================================================= */

/* — Base universelle : pas d'overflow, jamais d'upscale — */
.main-content img:not(.logo-image):not(.footer-logo-b3):not(.team-photo):not(.partner-logo):not(.popup-photo) {
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    margin: var(--sp-4) auto;
    border-radius: var(--r-md);
}

/* — TAG IMAGES (illustrations dans cartes / sections) — */
.tag-image {
    max-width: min(720px, 100%);
    width: auto;
    height: auto;
    margin: var(--sp-4) auto;
    object-fit: contain;
    border-radius: var(--r-md);
    display: block;
}

/* — ICÔNES homepage (4 features) : tailles fixes contrôlées — */
.page-home .solution-section .tag-item .tag-image {
    max-width: 140px;
    width: 100%;
    margin: 0;
    flex-shrink: 0;
}

.tag-item-main .tag-image {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    padding: var(--sp-3);
    border-radius: var(--r-md);
    max-width: 140px;
}

/* — Layout des 4 cartes features : icône à gauche, contenu à droite — */
.page-home .solution-section .tag-item {
    flex-direction: row;
    align-items: center;
    gap: var(--sp-5);
    padding: var(--sp-5) var(--sp-5);
    text-align: left;
    min-height: 180px;
}

.page-home .solution-section .tag-item .tag-content {
    flex: 1;
    text-align: left;
    align-items: flex-start;
}

@media (max-width: 720px) {
    .page-home .solution-section .tag-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: var(--sp-5) var(--sp-4);
        min-height: auto;
    }
    .page-home .solution-section .tag-item .tag-content {
        text-align: center;
        align-items: center;
    }
    .page-home .solution-section .tag-item .tag-image {
        max-width: 120px;
    }
}

/* — ILLUSTRATIONS LARGES — affichées à leur taille naturelle, plafonnées — */
.timeline-image,
.world-map-image,
.carte-image,
.severity-image,
.testimonials-image,
.progression-image,
.impact-image,
.stat-image,
.people-image,
.block-image,
.ftt-image {
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    margin: var(--sp-5) auto;
    border-radius: var(--r-md);
    background: transparent;
}

/* — NEUTRALISER les inline styles qui forçaient max-width: 60-85% — */
/* Ces % rendaient les images trop petites. On garde leur taille naturelle. */
.tag-image[style*="%"] {
    max-width: min(900px, 100%) !important;
    width: auto !important;
    height: auto !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

/* =============================================================================
   10. PROJECT CARDS — sepsis, drepano, recherche
   ============================================================================= */
.project-card-modern {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    padding: var(--sp-7) var(--sp-5);
    transition: all var(--t-base);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: 280px;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

.project-card-modern::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 5px;
    background: var(--c-primary);
    transition: height var(--t-base);
}

.project-card-modern:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.project-card-modern:hover::before { height: 8px; }

.project-card-sepsis::before,
.project-card-drepanocytose::before,
.project-card-recherche::before {
    background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
}

.project-card-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    margin-bottom: var(--sp-5);
    letter-spacing: -0.02em;
    color: var(--c-primary);
}

.project-card-sepsis .project-card-title { color: var(--c-sepsis); }
.project-card-drepanocytose .project-card-title { color: var(--c-drepano); }
.project-card-recherche .project-card-title { color: var(--c-recherche); }

.project-card-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
    width: 100%;
    max-width: 320px;
}

/* =============================================================================
   11. BOUTONS
   ============================================================================= */
.btn-en-savoir-plus,
.btn-pour-soignants,
.submit-btn,
.cta-btn,
.project-btn,
.publication-link-btn,
.publication-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    padding: 0.85rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--r-md);
    text-decoration: none;
    transition: all var(--t-fast);
    min-height: 48px;
    white-space: nowrap;
    box-shadow: var(--shadow-xs);
}

.btn-en-savoir-plus,
.submit-btn,
.cta-btn,
.project-btn,
.publication-link-btn,
.publication-link {
    background: var(--c-primary);
    color: #fff;
}

.project-card-sepsis .btn-en-savoir-plus { background: var(--c-sepsis); }
.project-card-drepanocytose .btn-en-savoir-plus { background: var(--c-drepano); }
.project-card-recherche .btn-en-savoir-plus { background: var(--c-recherche); }

.btn-en-savoir-plus:hover,
.submit-btn:hover,
.cta-btn:hover,
.project-btn:hover,
.publication-link-btn:hover,
.publication-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
    color: #fff;
}

.project-card-sepsis .btn-en-savoir-plus:hover,
.project-card-drepanocytose .btn-en-savoir-plus:hover { box-shadow: var(--shadow-primary); }
.project-card-recherche .btn-en-savoir-plus:hover { box-shadow: var(--shadow-primary); }

.btn-pour-soignants {
    background: #fff;
    color: var(--c-ink);
    border: 1.5px solid var(--c-border);
}

.btn-pour-soignants:hover {
    border-color: var(--c-primary);
    color: var(--c-primary);
    background: var(--c-primary-50);
    transform: translateY(-2px);
}

.project-card-sepsis .btn-pour-soignants:hover {
    border-color: var(--c-sepsis); color: var(--c-sepsis); background: var(--c-sepsis-50);
}
.project-card-drepanocytose .btn-pour-soignants:hover {
    border-color: var(--c-drepano); color: var(--c-drepano); background: var(--c-drepano-50);
}

.btn-en-savoir-plus svg,
.btn-pour-soignants svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* =============================================================================
   12. INNOVATION CARDS
   ============================================================================= */
.innovation-card {
    background: var(--c-white) !important;
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg) !important;
    padding: var(--sp-6) !important;
    box-shadow: var(--shadow-sm) !important;
    transition: all var(--t-base);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-3);
    position: relative;
    overflow: hidden;
}

.innovation-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
}

.innovation-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md) !important;
    border-color: var(--c-primary-400);
}

.innovation-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--r-md);
    background: var(--c-primary-50);
    color: var(--c-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: var(--sp-2);
}

.innovation-icon::before { content: '⚛'; }
.icon-biomarker::before { content: '🧬'; }
.icon-microscope::before { content: '🔬'; }
.icon-device::before { content: '🩺'; }
.icon-app::before { content: '📱'; }

.innovation-card h3 { font-size: 1.2rem; color: var(--c-primary); }
.innovation-card p { color: var(--c-text-soft); font-size: 0.95rem; }

/* =============================================================================
   13. STAT CARDS
   ============================================================================= */
.stat-card {
    background: var(--c-white) !important;
    border: 1px solid var(--c-border) !important;
    border-radius: var(--r-lg) !important;
    padding: var(--sp-6) var(--sp-5) !important;
    box-shadow: var(--shadow-sm) !important;
    transition: all var(--t-base);
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md) !important;
}

.stat-value {
    font-family: 'JetBrains Mono', monospace !important;
    font-size: clamp(2rem, 5vw, 2.75rem) !important;
    font-weight: 700 !important;
    line-height: 1 !important;
    color: var(--c-primary) !important;
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
    background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.95rem !important;
    color: var(--c-text-soft) !important;
    line-height: 1.5 !important;
}

/* =============================================================================
   14. CITATIONS / NOTES
   ============================================================================= */
.note-italic {
    font-style: italic !important;
    font-size: 1.08rem !important;
    line-height: 1.7 !important;
    color: var(--c-ink) !important;
    background: var(--c-primary-50);
    border-left: 4px solid var(--c-primary);
    padding: var(--sp-5) var(--sp-6);
    border-radius: 0 var(--r-md) var(--r-md) 0;
    margin: var(--sp-4) auto;
    max-width: 800px;
    position: relative;
    box-shadow: var(--shadow-xs);
}

.note-italic::before {
    content: '"';
    font-family: Georgia, serif;
    position: absolute;
    top: -10px;
    left: 16px;
    font-size: 4.5rem;
    color: var(--c-primary);
    line-height: 1;
    opacity: 0.35;
}

.note-author {
    text-align: right !important;
    font-size: 0.95rem !important;
    color: var(--c-muted) !important;
    max-width: 800px;
    margin: var(--sp-2) auto 0 !important;
    padding-right: var(--sp-5);
    font-weight: 500;
}

.note-author::before { content: '— '; }

/* =============================================================================
   15. MEDICAL SECTION (sepsis/drepano #medical-data)
   ============================================================================= */
.medical-section {
    background: linear-gradient(180deg, var(--c-primary-50) 0%, var(--c-white) 100%) !important;
    border-left: none !important;
    position: relative;
}

.medical-section::before {
    content: '⊕ Pour les soignants';
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--c-primary);
    text-align: center;
    margin-bottom: var(--sp-4);
    font-weight: 600;
}

/* =============================================================================
   16. VIDÉOS
   ============================================================================= */
video,
.process-video,
.home-video {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    border-radius: var(--r-md) !important;
    box-shadow: var(--shadow-sm) !important;
    background: #000;
    display: block;
    margin: 0 auto;
}

.video-container,
.block-video-wrapper,
.video-wrapper,
div[style*="width:"][style*="overflow"]:has(> video) {
    width: 100% !important;
    max-width: 1000px !important;
    margin: var(--sp-4) auto !important;
    border-radius: var(--r-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

/* =============================================================================
   17. PUBLICATIONS
   ============================================================================= */
.publications-list {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
    max-width: 900px;
    margin: 0 auto;
}

.publication-item {
    border-left: 4px solid var(--c-primary);
    padding: var(--sp-5);
}

.publication-item:hover {
    border-left-color: var(--c-accent);
    transform: translateX(3px);
}

.publication-item.patent-item {
    border-left-color: #f59e0b;
    background: linear-gradient(135deg, #fffbeb 0%, var(--c-white) 100%);
}

.publication-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--c-ink);
    margin-bottom: var(--sp-2);
    line-height: 1.4;
}

.publication-authors {
    font-size: 0.9rem;
    color: var(--c-muted);
    margin-bottom: var(--sp-2);
}

.publication-journal {
    font-size: 0.88rem;
    color: var(--c-text-soft);
    font-style: italic;
    margin-bottom: var(--sp-3);
}

.publication-link {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    font-size: 0.88rem;
    padding: var(--sp-2) var(--sp-4);
    min-height: 38px;
    align-self: flex-start;
}

/* =============================================================================
   18. À PROPOS — équipe, partenaires, timeline
   ============================================================================= */
.about-content {
    display: flex;
    flex-direction: column;
    gap: var(--sp-7);
    max-width: var(--max-w);
    margin: 0 auto;
}

.about-section-card {
    padding: clamp(1.5rem, 4vw, 2.5rem);
}

.about-card-title {
    font-size: clamp(1.4rem, 2.5vw, 1.8rem);
    color: var(--c-primary);
    margin-bottom: var(--sp-4);
    text-align: center;
    position: relative;
    padding-bottom: var(--sp-3);
}

.about-card-title::after {
    content: '';
    position: absolute;
    left: 50%; bottom: 0;
    transform: translateX(-50%);
    width: 48px;
    height: 3px;
    background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
    border-radius: var(--r-pill);
}

.about-card-content {
    color: var(--c-text-soft);
    line-height: 1.7;
}

.timeline-container { margin-top: var(--sp-5); }

/* Équipe */
.team-section { margin-top: var(--sp-7); }

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr));
    gap: var(--sp-5);
    max-width: var(--max-w);
    margin: 0 auto;
}

.team-member {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    padding: var(--sp-5) var(--sp-4);
    text-align: center;
    cursor: pointer;
    transition: all var(--t-base);
    box-shadow: var(--shadow-xs);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-3);
}

.team-member:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--c-primary);
}

.team-photo {
    width: clamp(110px, 22vw, 160px);
    height: clamp(110px, 22vw, 160px);
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--c-primary-100);
    transition: border-color var(--t-base);
    background: var(--c-surface);
}

.team-member:hover .team-photo { border-color: var(--c-primary); }

.team-name { font-size: 1.05rem; font-weight: 700; color: var(--c-ink); }
.team-title, .team-role { font-size: 0.88rem; color: var(--c-muted); line-height: 1.4; }

.team-click-hint {
    margin-top: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--c-primary);
    opacity: 0.7;
}

/* Popup membre */
.member-popup {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--sp-4);
}

.member-popup.active { display: flex; }

.popup-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(6px);
}

.popup-content {
    position: relative;
    background: var(--c-white);
    border-radius: var(--r-lg);
    max-width: 720px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    z-index: 1;
}

.popup-close {
    position: absolute;
    top: var(--sp-3); right: var(--sp-3);
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--c-surface);
    color: var(--c-ink);
    font-size: 1.5rem;
    display: flex; align-items: center; justify-content: center;
    z-index: 2;
    transition: all var(--t-fast);
}

.popup-close:hover {
    background: var(--c-sepsis); color: #fff;
    transform: rotate(90deg);
}

.popup-body {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: var(--sp-6);
    padding: var(--sp-6);
}

.popup-photo-side { text-align: center; }

.popup-photo {
    width: 100%;
    max-width: 200px;
    aspect-ratio: 1;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--c-primary-100);
    margin: 0 auto;
}

.popup-info-side { display: flex; flex-direction: column; gap: var(--sp-3); }

.popup-header {
    border-bottom: 1px solid var(--c-border);
    padding-bottom: var(--sp-3);
}

.popup-name { font-size: 1.5rem; font-weight: 800; color: var(--c-ink); }
.popup-role { font-size: 1rem; color: var(--c-primary); font-weight: 500; margin-top: var(--sp-1); }
.popup-title { font-size: 1rem; color: var(--c-muted); font-weight: 500; }
.popup-separator { border: none; border-top: 1px solid var(--c-border); margin: var(--sp-2) 0; }
.popup-description { color: var(--c-text-soft); line-height: 1.7; font-size: 0.95rem; }

/* Partenaires */
.partners-section { margin-top: var(--sp-7); text-align: center; }

.institutional-partners {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--sp-4);
    max-width: 1100px;
    margin: var(--sp-6) auto 0;
    align-items: center;
}

.partner-logo-item {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    padding: var(--sp-4);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
    transition: all var(--t-base);
}

.partner-logo-item:hover {
    border-color: var(--c-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.partner-logo {
    max-width: 100% !important;
    max-height: 90px !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain !important;
    filter: grayscale(15%);
    transition: filter var(--t-base);
    margin: 0 !important;
    box-shadow: none !important;
}

.partner-logo-item {
    min-height: 120px;
}

@media (max-width: 640px) {
    .partner-logo {
        max-height: 70px !important;
    }
    .partner-logo-item {
        min-height: 90px;
        padding: var(--sp-3);
    }
}

.partner-logo-item:hover .partner-logo { filter: grayscale(0%); }

/* =============================================================================
   19. CONTACT
   ============================================================================= */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--sp-7);
    max-width: 1100px;
    margin: 0 auto;
    align-items: start;
}

.contact-form-container {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    padding: clamp(1.5rem, 4vw, 2.5rem);
    box-shadow: var(--shadow-sm);
}

.contact-form { display: flex; flex-direction: column; gap: var(--sp-4); }

.form-group { display: flex; flex-direction: column; gap: var(--sp-2); }

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--c-ink);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.85rem 1rem;
    border: 1.5px solid var(--c-border);
    border-radius: var(--r-sm);
    background: var(--c-bg);
    font-size: 1rem;
    transition: all var(--t-fast);
    width: 100%;
    color: var(--c-ink);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.15);
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
    font-family: inherit;
}

.submit-btn {
    align-self: flex-start;
    padding: 0.95rem 2rem;
    font-size: 1rem;
    margin-top: var(--sp-3);
    width: 100%;
    max-width: 240px;
}

.privacy-notice {
    font-size: 0.82rem;
    color: var(--c-muted);
    margin-top: var(--sp-3);
    line-height: 1.5;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
    position: sticky;
    top: calc(var(--nav-h) + var(--sp-4));
}

.info-item {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    padding: var(--sp-4);
    display: flex;
    gap: var(--sp-3);
    align-items: flex-start;
    transition: all var(--t-base);
}

.info-item:hover {
    border-color: var(--c-primary);
    transform: translateX(2px);
}

.info-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--r-sm);
    background: var(--c-primary-50);
    color: var(--c-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.3rem;
}

.icon-email::before { content: '✉'; }
.icon-phone::before { content: '📞'; }
.icon-location::before { content: '📍'; }

.info-content { display: flex; flex-direction: column; gap: var(--sp-1); }

.info-content strong,
.info-content h3 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--c-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.info-content p,
.info-content span {
    color: var(--c-ink);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* =============================================================================
   20. LAYOUTS SPÉCIAUX (drépanocytose)
   ============================================================================= */
.carte-people-row {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: var(--sp-6) !important;
    align-items: center;
    max-width: var(--max-w);
    margin: 0 auto;
}

.tag-item-carte,
.tag-item-people {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
}

.costs-testimonials-row {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: var(--sp-6) !important;
    max-width: var(--max-w);
    margin: 0 auto;
    align-items: stretch;
}

.testimonials-column,
.costs-column {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}

/* Comparaison HbAA/HbSS + tableau corrélations — composant propre */
.ftt-comparison {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    gap: var(--sp-6);
    align-items: center;
    max-width: 1200px;
    margin: var(--sp-6) auto 0;
}

.ftt-comparison-item {
    margin: 0;
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    padding: var(--sp-4);
    box-shadow: var(--shadow-xs);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ftt-comparison-item img {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    object-fit: contain !important;
    display: block !important;
    margin: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}

@media (max-width: 768px) {
    .ftt-comparison {
        grid-template-columns: 1fr;
        gap: var(--sp-4);
        margin-top: var(--sp-5);
    }
    .ftt-comparison-item {
        padding: var(--sp-3);
    }
}

/* Ancien sélecteur conservé au cas où d'autres pages l'utilisent */
.ftt-comparison-row {
    display: flex !important;
    flex-direction: column !important;
    gap: var(--sp-5) !important;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
    grid-template-columns: none !important;
}

.ftt-comparison-row img {
    width: 100% !important;
    max-width: 900px !important;
    height: auto !important;
    margin: 0 auto !important;
    display: block !important;
    border-radius: var(--r-md);
    box-shadow: var(--shadow-sm);
}

/* =============================================================================
   21. FOOTER
   ============================================================================= */
.footer {
    background: linear-gradient(135deg, var(--c-ink) 0%, #1e293b 100%);
    color: #cbd5e1;
    padding: var(--sp-8) 0 var(--sp-5);
    margin-top: var(--sp-7);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
}

.footer-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--sp-5);
}

.footer-contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
    gap: var(--sp-5);
    margin-bottom: var(--sp-6);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-3);
    padding: var(--sp-3);
}

.footer-contact-icon {
    width: 40px; height: 40px;
    border-radius: var(--r-sm);
    background: rgba(30, 64, 175, 0.18);
    color: var(--c-primary-400);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
}

.footer-contact-content { display: flex; flex-direction: column; gap: var(--sp-1); }

.footer-contact-content strong {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--c-primary-400);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.footer-contact-content span {
    color: #e2e8f0;
    font-size: 0.95rem;
    line-height: 1.5;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: var(--sp-5);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-3);
}

.footer-logo-container { display: flex; justify-content: center; }

.footer-logo-b3 {
    max-height: 56px;
    width: auto;
    object-fit: contain;
    opacity: 0.95;
}

.footer-copyright {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--c-muted-light);
    letter-spacing: 0.05em;
    text-align: center;
}

/* =============================================================================
   22. ACCESSIBILITÉ
   ============================================================================= */
*:focus-visible {
    outline: 3px solid var(--c-primary);
    outline-offset: 3px;
    border-radius: var(--r-sm);
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* =============================================================================
   23. RESPONSIVE — Tablette ≤ 1024px
   ============================================================================= */
@media (max-width: 1024px) {
    .contact-layout {
        grid-template-columns: 1fr;
        max-width: 700px;
    }
    .contact-info { position: static; }
}

/* =============================================================================
   24. RESPONSIVE — Mobile ≤ 900px (menu mobile activé)
   ============================================================================= */
@media (max-width: 900px) {

    /* — Hamburger visible — */
    .hamburger-menu {
        display: flex;
        order: 3;
    }

    .nav-container {
        gap: var(--sp-2);
        justify-content: flex-start;
    }

    .logo-container {
        margin-right: auto;
    }

    /* — Switcher langue : reste visible dans le header, juste avant le hamburger — */
    .nav-container > .language-switcher {
        order: 2;
    }

    /* — Panneau slide-in plein-hauteur depuis la droite — */
    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: min(380px, 88vw);
        max-width: 100%;
        background: #ffffff;
        display: flex !important;
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        gap: var(--sp-1);
        padding: calc(var(--nav-h) + var(--sp-5)) var(--sp-5) var(--sp-7);
        box-shadow: -24px 0 60px rgba(15, 23, 42, 0.20);
        border-left: 1px solid var(--c-border);
        transform: translateX(105%);
        transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1);
        overflow-y: auto;
        overscroll-behavior: contain;
        z-index: 95;
        flex: 0 1 auto;
    }

    body.nav-open .nav-menu {
        transform: translateX(0);
    }

    /* Petit titre en haut du panneau */
    .nav-menu::before {
        content: 'Menu';
        display: block;
        font-family: 'JetBrains Mono', monospace;
        font-size: 0.72rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.16em;
        color: var(--c-muted);
        padding: 0 var(--sp-3) var(--sp-3);
        border-bottom: 1px solid var(--c-border);
        margin-bottom: var(--sp-3);
    }

    /* — Liens dans le panneau — */
    .nav-link {
        width: 100%;
        padding: var(--sp-4);
        font-size: 1.05rem;
        font-weight: 500;
        text-align: left;
        color: var(--c-ink);
        border-radius: var(--r-md);
        border-left: 3px solid transparent;
        background: transparent;
        min-height: 56px;
        display: flex;
        align-items: center;
        white-space: normal;
        transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), padding var(--t-fast);
    }

    .nav-link:hover {
        background: var(--c-primary-50);
        border-left-color: var(--c-primary);
        color: var(--c-primary);
        padding-left: var(--sp-5);
    }

    .nav-link.active {
        background: var(--c-primary-50);
        border-left-color: var(--c-primary);
        color: var(--c-primary);
        font-weight: 600;
    }

    /* — Overlay derrière le panneau — */
    body::before {
        content: '';
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 42, 0.55);
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--t-base);
        z-index: 90;
    }

    body.nav-open::before {
        opacity: 1;
        pointer-events: auto;
    }

    body.nav-open {
        overflow: hidden;
    }

    /* Hamburger reste au-dessus de tout */
    .hamburger-menu {
        z-index: 110;
        position: relative;
    }

    /* Layouts 2 colonnes → 1 sur mobile */
    .carte-people-row,
    .costs-testimonials-row,
    .ftt-comparison-row {
        grid-template-columns: 1fr !important;
        gap: var(--sp-5) !important;
    }

    [style*="grid-template-columns: repeat(2"] {
        grid-template-columns: 1fr !important;
    }
}

/* =============================================================================
   25. RESPONSIVE — Mobile ≤ 640px
   ============================================================================= */
@media (max-width: 640px) {

    :root { --nav-h: 64px; }

    .container { padding: 0 var(--sp-4); }

    /* Switcher reste visible mais compact */
    .nav-container { padding: 0 var(--sp-3); gap: var(--sp-2); }
    .lang-btn {
        padding: 5px 9px;
        font-size: 0.72rem;
        min-width: 32px;
    }

    /* Hero */
    .hero-section {
        min-height: auto;
        padding: var(--sp-7) var(--sp-4);
    }
    .hero-title { font-size: clamp(2rem, 9vw, 2.75rem); }
    .hero-subtitle { font-size: 1.05rem; }
    .hero-tagline { font-size: 0.78rem; }
    .hero-description { font-size: 0.98rem; }

    /* Sections */
    .section { padding: var(--sp-7) 0; }
    .section-title,
    .solution-title {
        font-size: clamp(1.5rem, 5vw, 1.85rem);
        margin-bottom: var(--sp-5);
    }

    /* Toutes les grilles → 1 colonne */
    .tags-grid,
    .projects-cards-grid,
    .innovations-grid,
    .team-grid,
    .footer-contact-info {
        grid-template-columns: 1fr !important;
        gap: var(--sp-4) !important;
    }

    .institutional-partners {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--sp-3);
    }

    /* Cartes : padding réduit */
    .tag-item,
    .project-card-modern,
    .innovation-card,
    .stat-card,
    .publication-item,
    .about-section-card,
    .research-card {
        padding: var(--sp-5) var(--sp-4) !important;
    }

    .project-card-modern {
        padding: var(--sp-6) var(--sp-4) !important;
        min-height: auto;
    }

    /* Boutons pleine largeur */
    .btn-en-savoir-plus,
    .btn-pour-soignants,
    .submit-btn,
    .cta-btn,
    .project-btn { width: 100%; }

    .submit-btn { max-width: 100%; }

    .stat-value { font-size: clamp(1.75rem, 7vw, 2.2rem) !important; }

    .note-italic {
        padding: var(--sp-4) var(--sp-5);
        font-size: 1rem !important;
    }

    .note-italic::before {
        font-size: 3rem;
        top: -4px;
        left: 8px;
    }

    /* Popup membre */
    .popup-body {
        grid-template-columns: 1fr;
        gap: var(--sp-4);
        padding: var(--sp-5);
    }
    .popup-photo { max-width: 140px; }
    .popup-name { font-size: 1.25rem; }

    /* Footer */
    .footer { padding: var(--sp-6) 0 var(--sp-4); }
    .footer-contact-item { flex-direction: row; justify-content: flex-start; text-align: left; }

    /* Vidéos hauteur capée */
    video { max-height: 56vh !important; }

    .logo-image { height: 38px; max-height: 38px; }
    .hamburger-menu { width: 40px; height: 40px; }

    /* — Images sur mobile : taille naturelle, plafonnées au viewport — */
    .main-content img:not(.logo-image):not(.footer-logo-b3):not(.team-photo):not(.partner-logo):not(.popup-photo) {
        max-width: 100% !important;
        width: auto !important;
        height: auto !important;
        margin: var(--sp-3) auto !important;
    }

    .tag-image,
    .timeline-image,
    .world-map-image,
    .carte-image,
    .severity-image,
    .testimonials-image,
    .progression-image,
    .impact-image,
    .stat-image,
    .people-image,
    .block-image,
    .ftt-image {
        max-width: 100% !important;
        width: auto !important;
    }

    /* Icônes homepage encore plus compactes */
    .page-home .solution-section .tag-item .tag-image {
        max-width: 110px !important;
    }

    .tag-item-main .tag-image {
        max-width: 110px !important;
    }

    /* Inline styles : neutraliser les % sans forcer width 100% */
    img[style*="%"] {
        max-width: 100% !important;
        width: auto !important;
    }
}

/* =============================================================================
   26. RESPONSIVE — Très petit ≤ 380px
   ============================================================================= */
@media (max-width: 380px) {
    body { font-size: 15px; }
    .nav-container { gap: var(--sp-2); }
    .hero-title { font-size: 1.85rem; }
    .stat-value { font-size: 1.6rem !important; }
    .container { padding: 0 var(--sp-3); }
    .tag-item,
    .project-card-modern,
    .innovation-card,
    .stat-card,
    .publication-item,
    .about-section-card {
        padding: var(--sp-4) var(--sp-3) !important;
    }
    .footer-contact-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

/* =============================================================================
   27. PRINT
   ============================================================================= */
@media print {
    .navbar,
    .hamburger-menu,
    .language-switcher,
    .footer,
    video,
    .popup-overlay,
    .member-popup,
    .btn-en-savoir-plus,
    .btn-pour-soignants {
        display: none !important;
    }
    body { color: #000; background: #fff; }
    .section { page-break-inside: avoid; background: #fff !important; padding: 1rem 0 !important; }
    img { max-width: 100% !important; page-break-inside: avoid; }
    .main-content { padding-top: 0; }
    a { color: #000; text-decoration: underline; }
}