/* ================================
   🌙 ARKALIA-LUNA THEME ULTRA-PROFESSIONNEL v2.8.0
   Design Enterprise Sophistiqué & Élégant
   Mode sombre automatique & Accessibilité
   ================================ */

:root {
    /* Palette Lunaire Ultra-Sophistiquée */
    --luna-primary: #0f172a;
    --luna-primary-light: #1e293b;
    --luna-accent: #334155;
    --luna-accent-light: #475569;
    --luna-accent-muted: #64748b;
    --luna-text: #1e293b;
    --luna-text-light: #334155;
    --luna-text-muted: #64748b;
    --luna-text-subtle: #94a3b8;
    --luna-bg: #e2e8f0;
    --luna-surface: #f1f5f9;
    --luna-surface-elevated: #f1f5f9;
    --luna-surface-higher: #e2e8f0;
    --luna-border: #e2e8f0;
    --luna-border-light: #f1f5f9;
    --luna-border-subtle: #f8fafc;

    /* Effets Ultra-Sophistiqués */
    --luna-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.06);
    --luna-shadow-elevated: 0 4px 6px rgba(0, 0, 0, 0.04), 0 2px 4px rgba(0, 0, 0, 0.06);
    --luna-shadow-hover: 0 10px 15px rgba(0, 0, 0, 0.08), 0 4px 6px rgba(0, 0, 0, 0.04);
    --luna-shadow-focus: 0 0 0 3px rgba(15, 23, 42, 0.1);

    /* Gradients Ultra-Élégants */
    --luna-gradient: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    --luna-gradient-subtle: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
    --luna-gradient-accent: linear-gradient(135deg, #334155 0%, #475569 50%, #64748b 100%);
    --luna-gradient-glass: linear-gradient(135deg, rgba(248, 250, 252, 0.8) 0%, rgba(241, 245, 249, 0.8) 100%);

    /* Couleurs Sémantiques Refinées */
    --luna-success: #047857;
    --luna-success-light: #10b981;
    --luna-warning: #d97706;
    --luna-warning-light: #f59e0b;
    --luna-error: #dc2626;
    --luna-error-light: #ef4444;
    --luna-info: #2563eb;
    --luna-info-light: #3b82f6;

    /* Typographie Ultra-Professionnelle */
    --luna-font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --luna-font-mono: "JetBrains Mono", "Fira Code", "Monaco", "Consolas", monospace;

    /* Espacements Sophistiqués */
    --luna-radius-sm: 4px;
    --luna-radius-md: 6px;
    --luna-radius-lg: 8px;
    --luna-radius-xl: 12px;
    --luna-radius-2xl: 16px;
}

/* Mode sombre automatique basé sur les préférences système */
@media (prefers-color-scheme: dark) {
    :root {
        --luna-primary: #f8fafc;
        --luna-primary-light: #f1f5f9;
        --luna-accent: #cbd5e1;
        --luna-accent-light: #94a3b8;
        --luna-accent-muted: #64748b;
        --luna-text: #f8fafc;
        --luna-text-light: #e2e8f0;
        --luna-text-muted: #cbd5e1;
        --luna-text-subtle: #94a3b8;
        --luna-bg: #0f172a;
        --luna-surface: #1e293b;
        --luna-surface-elevated: #334155;
        --luna-surface-higher: #475569;
        --luna-border: #334155;
        --luna-border-light: #475569;
        --luna-border-subtle: #64748b;

        --luna-gradient: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
        --luna-gradient-subtle: linear-gradient(135deg, #1e293b 0%, #334155 50%, #475569 100%);
        --luna-gradient-accent: linear-gradient(135deg, #cbd5e1 0%, #94a3b8 50%, #64748b 100%);
        --luna-gradient-glass: linear-gradient(135deg, rgba(30, 41, 59, 0.8) 0%, rgba(51, 65, 85, 0.8) 100%);
    }
}

[data-md-color-scheme="slate"] {
    --luna-primary: #f8fafc;
    --luna-primary-light: #f1f5f9;
    --luna-accent: #cbd5e1;
    --luna-accent-light: #94a3b8;
    --luna-accent-muted: #64748b;
    --luna-text: #e6eaf3;
    --luna-text-light: #b6c2d6;
    --luna-text-muted: #64748b;
    --luna-text-subtle: #94a3b8;
    --luna-bg: #090c12;
    --luna-surface: #1e293b;
    --luna-surface-elevated: #334155;
    --luna-surface-higher: #475569;
    --luna-border: #334155;
    --luna-border-light: #475569;
    --luna-border-subtle: #64748b;

    --luna-gradient: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
    --luna-gradient-subtle: linear-gradient(135deg, #1e293b 0%, #334155 50%, #475569 100%);
    --luna-gradient-accent: linear-gradient(135deg, #cbd5e1 0%, #94a3b8 50%, #64748b 100%);
    --luna-gradient-glass: linear-gradient(135deg, rgba(30, 41, 59, 0.8) 0%, rgba(51, 65, 85, 0.8) 100%);
}

/* ================================
   BASE STYLING ULTRA-PROFESSIONNEL
   ================================ */

body, .luna-main-bg {
    background: var(--luna-bg);
    min-height: 100vh;
    color: var(--luna-text);
    font-family: 'Orbitron', 'Inter', Arial, sans-serif;
    margin: 0;
    position: relative;
    overflow-x: hidden;
}

/* Fond fractal/éclair SVG en overlay */
.luna-bg-fractal {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
    background: none;
}

.luna-header {
    width: 100vw;
    padding: 2.5rem 0 1.5rem 0;
    background: transparent;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
}

.luna-nav {
    display: flex;
    align-items: center;
    width: 100%;
    justify-content: flex-start;
    gap: 2.5rem;
    margin-left: 4vw;
}

.luna-logo {
    font-size: 1.4rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-right: 2.5rem;
    text-decoration: none;
    font-family: 'Orbitron', 'Inter', Arial, sans-serif;
    filter: drop-shadow(0 0 8px #7ecbff66);
}

.luna-menu {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.luna-menu li a {
    color: #e6eaf3;
    font-size: 1.08rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    transition: color 0.2s;
    padding: 0.2em 0.5em;
    border-radius: 4px;
    font-family: 'Orbitron', 'Inter', Arial, sans-serif;
}

.luna-menu li a:hover {
    color: #7ecbff;
    background: rgba(126,203,255,0.08);
    text-shadow: 0 0 8px #7ecbff, 0 0 2px #fff;
}

.luna-status {
    position: fixed;
    right: 3vw;
    top: 1.5rem;
    color: #7ecbff;
    font-size: 1.02rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    font-family: 'Orbitron', 'Inter', Arial, sans-serif;
    opacity: 0.92;
    z-index: 10;
    text-shadow: 0 0 8px #7ecbff99;
}

.luna-moon-anim {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 1.5rem;
    margin-bottom: 2.5rem;
    position: relative;
    z-index: 2;
}

.luna-moon-svg {
    filter: drop-shadow(0 0 60px #7ecbff88) drop-shadow(0 0 120px #7ecbff44);
    animation: luna-glow 4s ease-in-out infinite alternate;
}

@keyframes luna-glow {
    0% { filter: drop-shadow(0 0 40px #7ecbff88) drop-shadow(0 0 80px #7ecbff44); }
    100% { filter: drop-shadow(0 0 80px #b6d0ffcc) drop-shadow(0 0 160px #7ecbff88); }
}

.luna-title {
    text-align: center;
    font-size: 3.2rem;
    font-weight: 900;
    letter-spacing: 0.18em;
    color: #fff;
    margin: 0 0 0.2em 0;
    text-shadow: 0 0 24px #7ecbff99, 0 1px 0 #fff;
    text-transform: uppercase;
    font-family: 'Orbitron', 'Inter', Arial, sans-serif;
    filter: drop-shadow(0 0 8px #7ecbff55);
}

.luna-subtitle {
    text-align: center;
    font-size: 1.3rem;
    font-weight: 400;
    color: #b6c2d6;
    margin: 0 0 2.2em 0;
    letter-spacing: 0.12em;
    font-family: 'Inter', Arial, sans-serif;
}

.luna-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3.5rem;
    max-width: 1100px;
    margin: 0 auto;
    padding-bottom: 4rem;
    z-index: 2;
    position: relative;
}

.luna-col {
    background: linear-gradient(135deg, rgba(30,41,59,0.12) 0%, rgba(51,65,85,0.10) 100%);
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(30,41,59,0.08);
    padding: 1.5rem 2rem 1.5rem 2rem;
    min-width: 220px;
    margin-bottom: 1.5rem;
}

.luna-col h3 {
    color: #7ecbff;
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 1.2rem;
    letter-spacing: 0.18em;
    text-shadow: 0 0 12px #7ecbff88;
    text-transform: none;
    font-family: 'Orbitron', 'Inter', Arial, sans-serif;
    filter: drop-shadow(0 0 8px #7ecbff55);
}

.luna-col ul {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5em 0;
}

.luna-col ul li {
    color: var(--luna-text-light);
    font-size: 1.08rem;
    margin-bottom: 0.5em;
    font-weight: 500;
    position: relative;
    padding-left: 1.6em;
    font-family: 'Inter', Arial, sans-serif;
}

.luna-col ul li:before {
    content: '';
    display: inline-block;
    width: 0.7em;
    height: 0.7em;
    border-radius: 50%;
    background: #7ecbff;
    position: absolute;
    left: 0.2em;
    top: 0.7em;
    box-shadow: 0 0 8px #7ecbff99;
}

.luna-col ul li ul {
    margin-top: 0.2em;
    margin-bottom: 0.5em;
    padding-left: 1.2em;
}

.luna-col ul li ul li:before {
    background: #b6d0ff;
}

.luna-col ul li a {
    color: #0ea5e9;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s, text-shadow 0.2s;
    font-family: 'Inter', Arial, sans-serif;
}

.luna-col ul li a:hover {
    color: #fff;
    text-shadow: 0 0 8px #7ecbff, 0 0 2px #fff;
}

.luna-roadmap {
    text-align: center;
    color: #7ecbff;
    font-family: 'Orbitron', 'Inter', Arial, sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    margin: 2.5rem 0 0 0;
    filter: drop-shadow(0 0 8px #7ecbff99);
}

@media (max-width: 900px) {
    .luna-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1rem 3rem 1rem;
    }
    .luna-col {
        margin-bottom: 1.5rem;
        padding: 1rem;
    }
    .luna-header {
        padding: 1.5rem 0 1rem 0;
    }
    .luna-status {
        top: 1.2rem;
        right: 1vw;
    }
    .luna-title {
        font-size: 2.2rem;
    }
}

/* Animations du fond fractal */
.luna-bg-fractal svg polyline {
    animation: lightning-pulse 8s ease-in-out infinite;
}
.luna-bg-fractal svg polyline:nth-child(2) {
    animation-delay: -2s;
}
.luna-bg-fractal svg polyline:nth-child(3) {
    animation-delay: -4s;
}
.luna-bg-fractal svg polyline:nth-child(4) {
    animation-delay: -6s;
}

@keyframes lightning-pulse {
    0%, 100% { opacity: 0.08; }
    50% { opacity: 0.25; }
}

/* Amélioration de l'accessibilité */
.luna-menu li a:focus,
.luna-col ul li a:focus {
    outline: 2px solid #7ecbff;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Micro-interactions améliorées */
.luna-title {
    transition: text-shadow 0.3s ease;
}
.luna-title:hover {
    text-shadow: 0 0 48px #7ecbff88, 0 1px 0 #fff;
}

.luna-col h3 {
    transition: filter 0.3s ease;
}
.luna-col h3:hover {
    filter: drop-shadow(0 0 16px #7ecbff88);
}

/* Animation de la lune plus fluide */
.luna-moon-svg circle {
    transition: all 0.3s ease;
}
.luna-moon-svg:hover circle {
    filter: brightness(1.2);
}

/* Responsive amélioré */
@media (max-width: 768px) {
    .luna-title {
        font-size: 2.8rem;
        letter-spacing: 0.24em;
    }
    .luna-subtitle {
        font-size: 1.3rem;
    }
    .luna-nav {
        flex-direction: column;
        gap: 1rem;
        margin-left: 2vw;
    }
    .luna-menu {
        flex-wrap: wrap;
        gap: 1.5rem;
    }
}

/* ================================
   NAVIGATION ULTRA-ÉLÉGANTE
   ================================ */

.md-nav {
    background: var(--luna-surface) !important;
    border: 1px solid var(--luna-border) !important;
    border-radius: var(--luna-radius-lg) !important;
    box-shadow: var(--luna-shadow-elevated) !important;
}

.md-nav__title {
    color: var(--luna-text) !important;
    font-weight: 600 !important;
    border-bottom: 1px solid var(--luna-border) !important;
    padding: 1rem !important;
    background: var(--luna-gradient-subtle) !important;
}

.md-nav__list {
    padding: 0.5rem !important;
}

.md-nav__link {
    border-radius: var(--luna-radius-md);
    padding: 0.75rem 1.25rem;
    margin: 0.125rem 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--luna-text-light) !important;
    position: relative;
    text-decoration: none;
    font-weight: 500;
    border: 1px solid transparent;
    overflow: hidden;
    display: block;
}

.md-nav__link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--luna-gradient-subtle);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.md-nav__link:hover {
    color: var(--luna-primary) !important;
    background: var(--luna-surface-elevated) !important;
    border-color: var(--luna-border);
    transform: translateY(-2px);
    box-shadow: var(--luna-shadow-elevated);
    text-decoration: none;
}

.md-nav__link:hover::before {
    opacity: 1;
}

.md-nav__link--active {
    background: var(--luna-gradient) !important;
    color: white !important;
    font-weight: 600;
    box-shadow: var(--luna-shadow-elevated);
    border-color: var(--luna-primary);
    position: relative;
}

.md-nav__link--active::after {
    content: '';
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: white;
    border-radius: 50%;
    opacity: 0.8;
}

/* ================================
   HERO SECTION ULTRA-PROFESSIONNELLE
   ================================ */

.hero-section {
    background: var(--luna-gradient-glass);
    border: 1px solid var(--luna-border);
    border-radius: var(--luna-radius-2xl);
    padding: 4rem 2.5rem;
    margin: 3rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--luna-shadow-elevated);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(15, 23, 42, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(51, 65, 85, 0.03) 0%, transparent 50%),
        linear-gradient(135deg, rgba(248, 250, 252, 0.1) 0%, rgba(241, 245, 249, 0.1) 100%);
    pointer-events: none;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--luna-gradient);
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    color: var(--luna-text) !important;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.hero-subtitle {
    color: var(--luna-text-light) !important;
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
    font-weight: 400;
    opacity: 0.9;
}

/* ================================
   VERSION BADGE ULTRA-ÉLÉGANT
   ================================ */

.version-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.badge {
    background: var(--luna-gradient);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--luna-radius-lg);
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    box-shadow: var(--luna-shadow-elevated);
    position: relative;
    overflow: hidden;
}

.badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.badge:hover::before {
    left: 100%;
}

.status {
    color: var(--luna-success);
    font-weight: 600;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status::before {
    content: '●';
    font-size: 0.75rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ================================
   MODULES GRID ULTRA-SOPHISTIQUÉE
   ================================ */

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.module-card {
    background: var(--luna-surface);
    border: 1px solid var(--luna-border);
    border-radius: var(--luna-radius-xl);
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: var(--luna-shadow);
    cursor: pointer;
}

.module-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--luna-gradient);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.module-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--luna-gradient-subtle);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

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

.module-card:hover::before {
    transform: scaleX(1);
}

.module-card:hover::after {
    opacity: 1;
}

.module-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--luna-accent);
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.module-card:hover .module-icon {
    transform: scale(1.1);
}

.module-card h3 {
    color: var(--luna-text) !important;
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
    position: relative;
    z-index: 1;
}

.module-card p {
    color: var(--luna-text-light) !important;
    line-height: 1.6;
    margin: 0 0 1.5rem 0;
    font-size: 1rem;
    position: relative;
    z-index: 1;
}

/* ================================
   STATUS BADGES ULTRA-PROFESSIONNELS
   ================================ */

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    border-radius: var(--luna-radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    position: relative;
    z-index: 1;
    transition: all 0.2s ease;
}

.status-badge.healthy {
    background: rgba(5, 120, 87, 0.1);
    color: var(--luna-success);
    border: 1px solid rgba(5, 120, 87, 0.2);
}

.status-badge.healthy::before {
    content: '●';
    font-size: 0.625rem;
    animation: pulse 2s infinite;
}

.status-badge.warning {
    background: rgba(217, 119, 6, 0.1);
    color: var(--luna-warning);
    border: 1px solid rgba(217, 119, 6, 0.2);
}

.status-badge.error {
    background: rgba(220, 38, 38, 0.1);
    color: var(--luna-error);
    border: 1px solid rgba(220, 38, 38, 0.2);
}

/* ================================
   METRICS GRID ULTRA-ÉLÉGANTE
   ================================ */

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin: 3rem 0;
}

.metric-card {
    background: var(--luna-surface);
    border: 1px solid var(--luna-border);
    border-radius: var(--luna-radius-xl);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--luna-shadow);
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--luna-gradient-subtle);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.metric-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--luna-shadow-hover);
    border-color: var(--luna-accent);
}

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

.metric-icon {
    font-size: 2rem;
    color: var(--luna-accent);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.metric-card:hover .metric-icon {
    transform: scale(1.1);
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--luna-text);
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
    position: relative;
    z-index: 1;
}

.metric-label {
    font-size: 0.875rem;
    color: var(--luna-text-light);
    font-weight: 500;
    position: relative;
    z-index: 1;
}

/* ================================
   REQUIREMENTS LIST ULTRA-SOPHISTIQUÉE
   ================================ */

.requirements-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 3rem 0;
}

.requirement-item {
    background: var(--luna-surface);
    border: 1px solid var(--luna-border);
    border-radius: var(--luna-radius-lg);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--luna-shadow);
    position: relative;
    overflow: hidden;
}

.requirement-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--luna-gradient-subtle);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.requirement-item:hover {
    background: var(--luna-surface-elevated);
    border-color: var(--luna-accent);
    transform: translateY(-2px);
    box-shadow: var(--luna-shadow-elevated);
}

.requirement-item:hover::before {
    opacity: 1;
}

.req-icon {
    font-size: 1.5rem;
    color: var(--luna-accent);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.requirement-item:hover .req-icon {
    transform: scale(1.1);
}

.requirement-item strong {
    position: relative;
    z-index: 1;
    color: var(--luna-text);
}

/* ================================
   QUICK LINKS ULTRA-PROFESSIONNELLES
   ================================ */

.quick-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.quick-link {
    background: var(--luna-surface);
    border: 1px solid var(--luna-border);
    border-radius: var(--luna-radius-xl);
    padding: 2rem;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: var(--luna-shadow);
    cursor: pointer;
    display: block;
}

.quick-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--luna-gradient-subtle);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.quick-link::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--luna-gradient);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.quick-link:hover {
    transform: translateY(-4px);
    box-shadow: var(--luna-shadow-hover);
    border-color: var(--luna-accent);
    text-decoration: none;
}

.quick-link:hover::before {
    opacity: 1;
}

.quick-link:hover::after {
    transform: scaleX(1);
}

.quick-link.primary {
    background: var(--luna-gradient);
    border-color: var(--luna-primary);
    color: white;
    position: relative;
}

.quick-link.primary::before {
    background: rgba(255, 255, 255, 0.1);
}

.quick-link.primary h4,
.quick-link.primary p {
    color: white !important;
}

.link-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--luna-accent);
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.quick-link:hover .link-icon {
    transform: scale(1.1);
}

.link-content {
    position: relative;
    z-index: 1;
}

.link-content h4 {
    color: var(--luna-text) !important;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.link-content p {
    color: var(--luna-text-light) !important;
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

/* ================================
   SUPPORT SECTION ULTRA-ÉLÉGANTE
   ================================ */

.support-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin: 3rem 0;
}

.support-item {
    background: var(--luna-surface);
    border: 1px solid var(--luna-border);
    border-radius: var(--luna-radius-lg);
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--luna-shadow);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.support-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--luna-gradient-subtle);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.support-item:hover {
    background: var(--luna-surface-elevated);
    border-color: var(--luna-accent);
    transform: translateY(-2px);
    box-shadow: var(--luna-shadow-elevated);
}

.support-item:hover::before {
    opacity: 1;
}

.support-icon {
    font-size: 2rem;
    color: var(--luna-accent);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.support-item:hover .support-icon {
    transform: scale(1.1);
}

.support-item h4 {
    color: var(--luna-text) !important;
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.support-item p {
    color: var(--luna-text-light) !important;
    font-size: 0.9rem;
    margin: 0;
    position: relative;
    z-index: 1;
}

/* ================================
   FOOTER NOTE ULTRA-SOPHISTIQUÉE
   ================================ */

.footer-note {
    background: var(--luna-gradient-glass);
    border: 1px solid var(--luna-border);
    border-radius: var(--luna-radius-xl);
    padding: 2rem;
    margin: 3rem 0;
    text-align: center;
    box-shadow: var(--luna-shadow-elevated);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.footer-note::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--luna-gradient);
    opacity: 0.3;
}

.footer-note p {
    color: var(--luna-text-light) !important;
    font-size: 1rem;
    margin: 0;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

/* ================================
   TABLES ULTRA-PROFESSIONNELLES
   ================================ */

.md-typeset table {
    border-radius: var(--luna-radius-lg);
    overflow: hidden;
    box-shadow: var(--luna-shadow);
    border: 1px solid var(--luna-border);
}

.md-typeset table th {
    background: var(--luna-gradient);
    color: white !important;
    font-weight: 600;
    border: none;
    padding: 1rem;
    text-align: left;
}

.md-typeset table td {
    border-color: var(--luna-border);
    padding: 1rem;
    transition: background-color 0.2s ease;
}

.md-typeset table tr:hover td {
    background: var(--luna-surface-elevated);
}

/* ================================
   CODE BLOCKS ULTRA-ÉLÉGANTS
   ================================ */

.md-typeset pre {
    background: var(--luna-surface-elevated);
    border: 1px solid var(--luna-border);
    border-radius: var(--luna-radius-lg);
    box-shadow: var(--luna-shadow);
    padding: 1.5rem;
}

.md-typeset code {
    background: var(--luna-surface);
    color: var(--luna-text) !important;
    border: 1px solid var(--luna-border);
    border-radius: var(--luna-radius-sm);
    padding: 0.25rem 0.5rem;
    font-family: var(--luna-font-mono);
    font-size: 0.875em;
    transition: all 0.2s ease;
}

.md-typeset code:hover {
    background: var(--luna-surface-elevated);
    border-color: var(--luna-accent);
}

/* ================================
   BUTTONS ULTRA-SOPHISTIQUÉS
   ================================ */

.md-button {
    background: var(--luna-gradient);
    color: white !important;
    border: none;
    border-radius: var(--luna-radius-lg);
    padding: 1rem 2rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: var(--luna-shadow-elevated);
    cursor: pointer;
}

.md-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.md-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--luna-shadow-hover);
    text-decoration: none;
}

.md-button:hover::before {
    left: 100%;
}

.md-button:focus {
    outline: none;
    box-shadow: var(--luna-shadow-focus);
}

/* ================================
   LINKS ULTRA-ÉLÉGANTS
   ================================ */

.md-typeset a {
    color: var(--luna-accent) !important;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
    font-weight: 500;
    position: relative;
}

.md-typeset a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--luna-gradient);
    transition: width 0.3s ease;
    border-radius: 1px;
}

.md-typeset a:hover {
    color: var(--luna-primary) !important;
    text-decoration: none;
}

.md-typeset a:hover::after {
    width: 100%;
}

/* ================================
   RESPONSIVE DESIGN ULTRA-ADAPTATIF
   ================================ */

@media (max-width: 768px) {
    .md-content__inner {
        padding: 1rem;
    }

    .hero-section {
        padding: 2.5rem 1.5rem;
        margin: 2rem 0;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .modules-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .quick-links {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .requirements-list {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .support-section {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .md-nav__link {
        padding: 0.625rem 1rem;
    }

    .md-button {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }

    .version-badge {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .support-section {
        grid-template-columns: 1fr;
    }

    .metrics-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }
}

/* ================================
   ACCESSIBILITY ULTRA-COMPÈTE
   ================================ */

.md-nav__link:focus,
.md-button:focus,
.quick-link:focus,
.module-card:focus,
.support-item:focus {
    outline: 2px solid var(--luna-accent);
    outline-offset: 2px;
    box-shadow: var(--luna-shadow-focus);
}

/* ================================
   REDUCED MOTION RESPECTUEUX
   ================================ */

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

    .hero-section::before {
        animation: none;
    }

    .status::before,
    .status-badge.healthy::before {
        animation: none;
    }
}

/* ================================
   PRINT STYLES ULTRA-OPTIMISÉES
   ================================ */

@media print {
    .hero-section,
    .module-card,
    .quick-link,
    .support-item {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
        background: white !important;
    }

    .md-nav__link:hover {
        transform: none;
    }

    .version-badge {
        display: none;
    }
}