/* ==========================================================================
   SYSTÈME DE VARIABLES CSS CYBERPUNK COMPLET
   ========================================================================== */
:root {
    /* Couleurs néon cyberpunk principales */
    --neon-blue: #00f7ff;
    --neon-purple: #bd00ff;
    --neon-pink: #ff00e4;
    --dark-bg: #0a0a1a;
    --darker-bg: #050510;

    /* Variations néon avec opacité */
    --neon-blue-50: rgba(0, 247, 255, 0.05);
    --neon-blue-100: rgba(0, 247, 255, 0.1);
    --neon-blue-200: rgba(0, 247, 255, 0.2);
    --neon-blue-300: rgba(0, 247, 255, 0.3);
    --neon-blue-400: rgba(0, 247, 255, 0.4);
    --neon-blue-500: rgba(0, 247, 255, 0.5);
    --neon-blue-600: rgba(0, 247, 255, 0.6);
    --neon-blue-700: rgba(0, 247, 255, 0.7);
    --neon-blue-800: rgba(0, 247, 255, 0.8);
    --neon-blue-900: rgba(0, 247, 255, 0.9);

    --neon-purple-50: rgba(189, 0, 255, 0.05);
    --neon-purple-100: rgba(189, 0, 255, 0.1);
    --neon-purple-200: rgba(189, 0, 255, 0.2);
    --neon-purple-300: rgba(189, 0, 255, 0.3);
    --neon-purple-400: rgba(189, 0, 255, 0.4);
    --neon-purple-500: rgba(189, 0, 255, 0.5);
    --neon-purple-600: rgba(189, 0, 255, 0.6);
    --neon-purple-700: rgba(189, 0, 255, 0.7);
    --neon-purple-800: rgba(189, 0, 255, 0.8);
    --neon-purple-900: rgba(189, 0, 255, 0.9);

    --neon-pink-50: rgba(255, 0, 228, 0.05);
    --neon-pink-100: rgba(255, 0, 228, 0.1);
    --neon-pink-200: rgba(255, 0, 228, 0.2);
    --neon-pink-300: rgba(255, 0, 228, 0.3);
    --neon-pink-400: rgba(255, 0, 228, 0.4);
    --neon-pink-500: rgba(255, 0, 228, 0.5);
    --neon-pink-600: rgba(255, 0, 228, 0.6);
    --neon-pink-700: rgba(255, 0, 228, 0.7);
    --neon-pink-800: rgba(255, 0, 228, 0.8);
    --neon-pink-900: rgba(255, 0, 228, 0.9);

    /* Couleurs de fond avec variations */
    --bg-primary: #0a0a1a;
    --bg-primary-light: #0f0f2a;
    --bg-secondary: #141430;
    --bg-tertiary: #1a1a40;
    --bg-quaternary: #202050;
    --bg-surface: #1e1e3a;
    --bg-surface-elevated: #252550;
    --bg-glass: rgba(10, 10, 30, 0.7);
    --bg-glass-strong: rgba(5, 5, 16, 0.9);
    --bg-glass-light: rgba(26, 26, 64, 0.3);
    --bg-overlay: rgba(0, 0, 0, 0.6);
    --bg-overlay-strong: rgba(0, 0, 0, 0.8);
    --bg-card: rgba(10, 10, 30, 0.8);

    /* Système de couleurs de texte */
    --text-primary: #e0e0ff;
    --text-primary-emphasis: #f0f0ff;
    --text-secondary: #b3b3cc;
    --text-tertiary: #9999b3;
    --text-muted: #8080a0;
    --text-subtle: #606080;
    --text-disabled: #404060;
    --text-accent: var(--neon-blue);
    --text-accent-light: var(--neon-purple);
    --text-success: #00ff88;
    --text-warning: #ffaa00;
    --text-error: #ff4466;
    --text-info: var(--neon-blue);

    /* Système d'espacement fluide et responsive */
    --space-3xs: 0.125rem;
    --space-2xs: 0.25rem;
    --space-xs: 0.375rem;
    --space-sm: 0.5rem;
    --space-md: 0.75rem;
    --space-lg: 1rem;
    --space-xl: 1.25rem;
    --space-2xl: 1.5rem;
    --space-3xl: 2rem;
    --space-4xl: 2.5rem;
    --space-5xl: 3rem;
    --space-6xl: 4rem;
    --space-7xl: 5rem;
    --space-8xl: 6rem;
    --space-9xl: 8rem;
    --space-10xl: 10rem;

    /* Typography système avancé */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, monospace;

    /* Échelle typographique fluide */
    --text-3xs: clamp(0.625rem, 0.6rem + 0.125vw, 0.75rem);
    --text-2xs: clamp(0.6875rem, 0.65rem + 0.1875vw, 0.8125rem);
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.8125rem, 0.75rem + 0.3125vw, 0.9375rem);
    --text-base: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --text-lg: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
    --text-xl: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
    --text-2xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --text-3xl: clamp(1.5rem, 1.3rem + 1vw, 1.875rem);
    --text-4xl: clamp(1.75rem, 1.5rem + 1.25vw, 2.25rem);
    --text-5xl: clamp(2rem, 1.7rem + 1.5vw, 3rem);
    --text-6xl: clamp(2.5rem, 2rem + 2.5vw, 3.75rem);
    --text-7xl: clamp(3rem, 2.5rem + 2.5vw, 4.5rem);
    --text-8xl: clamp(3.5rem, 3rem + 2.5vw, 6rem);
    --text-9xl: clamp(4rem, 3.5rem + 2.5vw, 8rem);

    /* Système d'ombres cyberpunk */
    --shadow-3xs: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-2xs: 0 1px 3px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-xs: 0 4px 6px rgba(0, 0, 0, 0.4), 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 10px 15px rgba(0, 0, 0, 0.5), 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 20px 25px rgba(0, 0, 0, 0.6), 0 10px 10px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 25px 50px rgba(0, 0, 0, 0.7), 0 12px 25px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 50px 100px rgba(0, 0, 0, 0.8), 0 25px 50px rgba(0, 0, 0, 0.5);
    --shadow-2xl: 0 60px 120px rgba(0, 0, 0, 0.9), 0 35px 60px rgba(0, 0, 0, 0.6);
    --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.3);

    /* Ombres néon spécialisées */
    --shadow-glow-blue: 0 0 20px var(--neon-blue-300), 0 0 40px var(--neon-blue-200);
    --shadow-glow-blue-intense: 0 0 30px var(--neon-blue-500), 0 0 60px var(--neon-blue-300);
    --shadow-glow-purple: 0 0 20px var(--neon-purple-300), 0 0 40px var(--neon-purple-200);
    --shadow-glow-purple-intense: 0 0 30px var(--neon-purple-500), 0 0 60px var(--neon-purple-300);
    --shadow-glow-pink: 0 0 20px var(--neon-pink-300), 0 0 40px var(--neon-pink-200);
    --shadow-glow-pink-intense: 0 0 30px var(--neon-pink-500), 0 0 60px var(--neon-pink-300);

    /* Système de transitions et d'animations */
    --transition-micro: 0.1s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slower: 0.75s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slowest: 1s cubic-bezier(0.4, 0, 0.2, 1);

    /* Courbes d'animation spécialisées */
    --ease-in-out-back: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --ease-out-back: cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --ease-in-back: cubic-bezier(0.6, -0.28, 0.735, 0.045);
    --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
    --ease-in-expo: cubic-bezier(0.95, 0.05, 0.795, 0.035);
    --ease-out-circ: cubic-bezier(0.075, 0.82, 0.165, 1);
    --ease-in-circ: cubic-bezier(0.6, 0.04, 0.98, 0.335);
    --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Border radius système */
    --radius-none: 0px;
    --radius-3xs: 0.0625rem;
    --radius-2xs: 0.125rem;
    --radius-xs: 0.1875rem;
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-3xl: 1.5rem;
    --radius-4xl: 2rem;
    --radius-full: 9999px;

    /* Z-index système */
    --z-hide: -1;
    --z-auto: auto;
    --z-0: 0;
    --z-10: 10;
    --z-20: 20;
    --z-30: 30;
    --z-40: 40;
    --z-50: 50;
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-offcanvas: 1050;
    --z-modal: 1060;
    --z-popover: 1070;
    --z-tooltip: 1080;
    --z-toast: 1090;
    --z-maximum: 2147483647;

    /* Breakpoints système */
    --bp-xs: 480px;
    --bp-sm: 640px;
    --bp-md: 768px;
    --bp-lg: 1024px;
    --bp-xl: 1280px;
    --bp-2xl: 1536px;

    /* Conteneurs max-width */
    --container-xs: 420px;
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
    --container-2xl: 1400px;
    --container-fluid: 100%;
}

/* ==========================================================================
   RESET AVANCÉ ET NORMALISATION COMPLÈTE
   ========================================================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    border: 0;
}

html {
    line-height: 1.15;
    text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: 5rem;
    font-size: clamp(14px, 1vw + 0.5rem, 18px);
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--dark-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-feature-settings: 'kern' 1;
    font-variant-ligatures: common-ligatures;
}

main {
    display: block;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    letter-spacing: -0.025em;
}

p, li, td {
    line-height: 1.6;
    color: var(--text-secondary);
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-base);
}

img, svg, video, canvas, audio, iframe, embed, object {
    display: block;
    max-width: 100%;
    height: auto;
}

button, input, optgroup, select, textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    margin: 0;
}

button {
    background-color: transparent;
    background-image: none;
    border: 0;
    cursor: pointer;
}

ul, ol {
    list-style: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

hr {
    height: 0;
    color: inherit;
    border-top-width: 1px;
}

/* ==========================================================================
   LOADER PAGE COMPLET AVEC ANIMATIONS CYBERPUNK
   ========================================================================== */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: var(--z-maximum);
    opacity: 1;
    visibility: visible;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.page-loader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
    position: relative;
}

.loader-logo {
    font-family: var(--font-heading);
    font-size: var(--text-5xl);
    font-weight: 900;
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple), var(--neon-pink));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--space-3xl);
    animation: cyber-shimmer 2s ease-in-out infinite, cyber-glow-pulse 3s ease-in-out infinite;
    position: relative;
}

.loader-logo::before {
    content: 'POEM-GROUP';
    position: absolute;
    top: 0;
    left: 0;
    background: var(--text-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    z-index: -1;
    filter: blur(10px);
    opacity: 0.3;
}

.loader-progress-container {
    width: 300px;
    height: 4px;
    background: var(--bg-surface);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: 0 auto var(--space-lg);
    position: relative;
    border: 1px solid var(--neon-blue-200);
}

.loader-progress {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple), var(--neon-pink));
    border-radius: var(--radius-full);
    animation: cyber-loading-progress 3s ease-in-out;
    position: relative;
    box-shadow: var(--shadow-glow-blue);
}

.loader-progress::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    animation: cyber-shimmer-progress 2s linear infinite;
}

.loader-text {
    color: var(--text-muted);
    font-size: var(--text-sm);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: cyber-fade-in-out 2s ease-in-out infinite;
}

.loader-dots {
    display: inline-block;
    position: relative;
    width: 20px;
    margin-left: var(--space-xs);
}

.loader-dots::before,
.loader-dots::after,
.loader-dots {
    content: '';
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--neon-blue);
    border-radius: var(--radius-full);
    animation: cyber-dot-pulse 1.4s ease-in-out infinite both;
    box-shadow: 0 0 10px var(--neon-blue);
}

.loader-dots::before {
    left: -6px;
    animation-delay: -0.32s;
    background: var(--neon-purple);
    box-shadow: 0 0 10px var(--neon-purple);
}

.loader-dots::after {
    left: 6px;
    animation-delay: -0.16s;
    background: var(--neon-pink);
    box-shadow: 0 0 10px var(--neon-pink);
}

/* ==========================================================================
   NAVIGATION SOPHISTIQUÉE CYBERPUNK
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: var(--bg-glass-strong);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--neon-blue-200);
    transition: all var(--transition-smooth);
}

.navbar.scrolled {
    background: var(--darker-bg);
    box-shadow: var(--shadow-glow-blue), var(--shadow-lg);
    border-bottom-color: var(--neon-blue);
}

.navbar.hidden {
    transform: translateY(-100%);
}

.navbar-container {
    max-width: var(--container-2xl);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    position: relative;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    z-index: var(--z-10);
}

.navbar-logo {
    height: 50px;
    width: auto;
    border-radius: var(--radius-lg);
    object-fit: cover;
    transition: var(--transition-base);
    filter: brightness(1.1) drop-shadow(0 0 10px var(--neon-blue-300));
}

.navbar-logo:hover {
    transform: scale(1.05);
    filter: brightness(1.2) drop-shadow(0 0 15px var(--neon-blue));
}

.navbar-brand-text {
    font-family: 'Montserrat', sans-serif;
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--text-primary);
    display: none;
    text-shadow: 0 0 10px var(--neon-blue-300);
}

.navbar-nav {
    display: none;
    list-style: none;
    gap: var(--space-6xl);
    margin: 0;
    padding: 0;
}

.navbar-nav-item {
    position: relative;
}

.navbar-nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--text-sm);
    letter-spacing: 0.025em;
    transition: all var(--transition-base);
    position: relative;
    padding: var(--space-md) 0;
}

.navbar-nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--neon-blue);
    border-radius: var(--radius-full);
    transition: all var(--transition-smooth);
    transform: translateX(-50%);
    box-shadow: 0 0 10px var(--neon-blue);
}

.navbar-nav-link:hover::before,
.navbar-nav-link.active::before {
    width: 100%;
}

.navbar-nav-link:hover,
.navbar-nav-link.active {
    color: var(--neon-blue);
    text-shadow: 0 0 8px var(--neon-blue);
}

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

.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    z-index: var(--z-10);
}

.navbar-cta {
    display: none;
    padding: var(--space-md) var(--space-xl);
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    color: var(--dark-bg);
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: var(--text-sm);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--neon-blue);
}

.navbar-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left var(--transition-slow);
}

.navbar-cta:hover::before {
    left: 100%;
}

.navbar-cta:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow-blue);
}

.navbar-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 24px;
    height: 24px;
    cursor: pointer;
    position: relative;
    z-index: var(--z-20);
}

.navbar-toggle-line {
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    transform-origin: center;
    box-shadow: 0 0 5px var(--neon-blue-300);
}

.navbar-toggle-line:not(:last-child) {
    margin-bottom: 5px;
}

.navbar-toggle.active .navbar-toggle-line:first-child {
    transform: translateY(7px) rotate(45deg);
    background: var(--neon-blue);
    box-shadow: 0 0 10px var(--neon-blue);
}

.navbar-toggle.active .navbar-toggle-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.navbar-toggle.active .navbar-toggle-line:last-child {
    transform: translateY(-7px) rotate(-45deg);
    background: var(--neon-blue);
    box-shadow: 0 0 10px var(--neon-blue);
}

.navbar-mobile {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transform: translateX(-100%);
    transition: transform var(--transition-smooth);
    z-index: var(--z-modal);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-4xl);
}

.navbar-mobile.active {
    transform: translateX(0);
}

.navbar-mobile-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3xl);
}

.navbar-mobile-link {
    color: var(--text-primary);
    font-size: var(--text-2xl);
    font-weight: 600;
    text-decoration: none;
    position: relative;
    transition: all var(--transition-base);
}

.navbar-mobile-link::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--neon-blue);
    border-radius: var(--radius-full);
    transition: all var(--transition-smooth);
    transform: translateX(-50%);
    box-shadow: 0 0 15px var(--neon-blue);
}

.navbar-mobile-link:hover::before,
.navbar-mobile-link.active::before {
    width: 100%;
}

.navbar-mobile-link:hover,
.navbar-mobile-link.active {
    color: var(--neon-blue);
    text-shadow: 0 0 15px var(--neon-blue);
    transform: translateY(-2px);
}

/* Responsive Navigation */
@media (min-width: 768px) {
    .navbar-nav { display: flex; }
    .navbar-toggle { display: none; }
    .navbar-cta { display: inline-block; }
    .navbar-brand-text { display: block; }
}

@media (min-width: 1024px) {
    .navbar-nav { gap: var(--space-8xl); }
}

/* ==========================================================================
   LAYOUT SYSTÈME AVANCÉ AVEC GRID ET FLEXBOX
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container-2xl);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    padding: clamp(var(--space-7xl), 10vw, var(--space-10xl)) 0;
    position: relative;
}

.section--hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
}

/* Grid système fluide et responsive */
.grid {
    display: grid;
    gap: var(--space-lg);
}

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

/* Flexbox utilities */
.flex { display: flex; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.text-center { text-align: center; }
.max-w-4xl { max-width: 56rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mr-3 { margin-right: 0.75rem; }
.mr-4 { margin-right: 1rem; }
.text-lg { font-size: var(--text-lg); }
.text-2xl { font-size: var(--text-2xl); }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.italic { font-style: italic; }
.leading-relaxed { line-height: 1.625; }

/* ==========================================================================
   TYPOGRAPHY SYSTÈME COMPLET ET RESPONSIVE
   ========================================================================== */
.title-hero {
    font-family: var(--font-heading);
    font-size: var(--text-6xl);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--text-primary);
    margin-bottom: var(--space-3xl);
}

.title-section {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: var(--space-2xl);
}

.title-subsection {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.01em;
    color: var(--text-primary);
    margin-bottom: var(--space-xl);
}

.title-card {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    margin-top: 0;
}

.lead {
    font-size: var(--text-lg);
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.body {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

/* Gradient text effects cyberpunk */
.gradient-text {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gradient-text-gold {
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-gradient {
    background: linear-gradient(135deg, var(--neon-blue) 0%, var(--neon-purple) 50%, var(--neon-pink) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Color utilities */
.text-neon-blue { color: var(--neon-blue); }
.text-text-primary { color: var(--text-primary); }

.glow-blue {
    color: var(--neon-blue);
    text-shadow: 0 0 8px var(--neon-blue);
}

.glow-purple {
    color: var(--neon-purple);
    text-shadow: 0 0 8px var(--neon-purple);
}

.glow-pink {
    color: var(--neon-pink);
    text-shadow: 0 0 8px var(--neon-pink);
}

/* ==========================================================================
   COMPOSANTS AVANCÉS AVEC MICRO-INTERACTIONS CYBERPUNK
   ========================================================================== */

/* Glass morphism system cyberpunk */
.glass {
    background: var(--bg-glass);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid var(--neon-blue-200);
    border-radius: var(--radius-2xl);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--neon-blue-200), transparent);
    transition: left var(--transition-slow);
    pointer-events: none;
}

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

.glass:hover {
    background: var(--bg-card);
    border-color: var(--neon-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-blue);
}

/* Système de boutons cyberpunk */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-lg) var(--space-2xl);
    font-size: var(--text-base);
    font-weight: 600;
    line-height: 1.2;
    border: 2px solid transparent;
    border-radius: var(--radius-xl);
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
    transform-origin: center;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all var(--ease-out-back) 0.6s;
    pointer-events: none;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn:active {
    transform: scale(0.95);
}

.btn--accent {
    background: transparent;
    color: var(--neon-pink);
    border-color: var(--neon-pink);
}

.btn--accent:hover {
    background: var(--neon-pink);
    color: var(--dark-bg);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-pink);
}

.btn--outline {
    background: transparent;
    color: var(--neon-blue);
    border-color: var(--neon-blue);
    position: relative;
}

.btn--outline::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--neon-blue);
    border-radius: var(--radius-lg);
    opacity: 0;
    transform: scaleX(0);
    transform-origin: left;
    transition: all var(--transition-smooth);
    z-index: -1;
}

.btn--outline:hover {
    color: var(--dark-bg);
    border-color: var(--neon-blue);
    transform: translateY(-2px);
}

.btn--outline:hover::after {
    opacity: 1;
    transform: scaleX(1);
}

/* Tailles des boutons */
.btn--lg {
    padding: var(--space-xl) var(--space-4xl);
    font-size: var(--text-lg);
}

/* Cards avec effets 3D cyberpunk */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--neon-blue-200);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--neon-blue-200), transparent);
    transition: left var(--transition-slow);
    pointer-events: none;
}

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

.card:hover {
    transform: translateY(-8px) rotateX(2deg) rotateY(2deg);
    border-color: var(--neon-blue);
    box-shadow: var(--shadow-glow-blue), var(--shadow-xl);
}

.card--service {
    display: flex;
    align-items: flex-start;
    gap: var(--space-xl);
    padding: var(--space-2xl);
    cursor: pointer;
    text-align: left;
}

.card--service:hover {
    transform: translateY(-6px) scale(1.01);
}

/* Badges et labels cyberpunk */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    background: var(--bg-glass);
    border: 1px solid var(--neon-blue-300);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 500;
    line-height: 1;
    transition: all var(--transition-base);
    color: var(--neon-blue);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.badge--primary {
    background: var(--neon-blue-100);
    color: var(--neon-blue);
    border-color: var(--neon-blue-300);
}

.badge--accent {
    background: var(--neon-pink-100);
    color: var(--neon-pink);
    border-color: var(--neon-pink-300);
}

.badge--success {
    background: rgba(0, 255, 136, 0.1);
    color: #00ff88;
    border-color: rgba(0, 255, 136, 0.3);
}

/* ==========================================================================
   SERVICE CARDS - DISPOSITION OPTIMISÉE
   ========================================================================== */

/* Service Card - Structure de base VERTICALE COMPACTE */
.service-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--neon-blue-200);
    border-radius: var(--radius-2xl);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    max-height: 520px;
    cursor: pointer;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--neon-blue-200), transparent);
    transition: left var(--transition-slow);
    pointer-events: none;
    z-index: 1;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--neon-blue);
    box-shadow: var(--shadow-glow-blue);
}

/* Service Visual - Zone d'image (VERTICAL COMPACT) */
.service-visual {
    position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
    background: var(--bg-surface);
    flex-shrink: 0;
}

.service-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.8) contrast(1.1) saturate(1.2);
    transition: all var(--transition-slow);
    display: block;
}

.service-card:hover .service-visual img {
    transform: scale(1.05);
    filter: brightness(0.9) contrast(1.2) saturate(1.3);
}

/* Service Icon - Icône superposée (COMPACT) */
.service-icon {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(0, 10, 30, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px solid var(--neon-blue-300);
    border-radius: var(--radius-lg);
    color: var(--neon-blue);
    font-size: 1.25rem;
    z-index: 3;
    transition: all var(--transition-smooth);
    box-shadow: 0 0 20px rgba(0, 247, 255, 0.3);
}

.service-icon--digital {
    background: rgba(0, 10, 30, 0.9);
    border-color: var(--neon-blue);
    color: var(--neon-blue);
}

.service-icon--web {
    background: rgba(10, 0, 30, 0.9);
    border-color: var(--neon-purple);
    color: var(--neon-purple);
}

.service-icon--content {
    background: rgba(30, 0, 10, 0.9);
    border-color: var(--neon-pink);
    color: var(--neon-pink);
}

.service-icon--marketing {
    background: rgba(0, 30, 10, 0.9);
    border-color: #00ff88;
    color: #00ff88;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 30px currentColor;
    animation: service-glow 2s ease-in-out infinite;
}

/* Service Content - Zone de contenu (COMPACT VERTICAL) */
.service-content {
    padding: var(--space-lg) var(--space-xl) var(--space-xl);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    position: relative;
    z-index: 2;
    background: var(--bg-card);
}

.service-content .title-card {
    font-size: var(--text-lg);
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.service-content .body {
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: var(--space-lg);
    flex-grow: 1;
}

.service-card:hover .service-content .title-card {
    color: var(--neon-blue);
    text-shadow: 0 0 10px var(--neon-blue-300);
}

/* Service Features (COMPACT VERTICAL) */
.service-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-xs);
    color: var(--text-muted);
    transition: color var(--transition-base);
}

.feature-item i {
    color: var(--neon-blue-600);
    font-size: 0.9rem;
    width: 16px;
    text-align: center;
    transition: all var(--transition-base);
}

.service-card:hover .feature-item {
    color: var(--text-secondary);
}

.service-card:hover .feature-item i {
    color: var(--neon-blue);
    text-shadow: 0 0 8px var(--neon-blue);
}

/* Service Badge (COMPACT) */
.service-content .badge {
    align-self: flex-start;
    margin-top: auto;
    font-size: var(--text-xs);
    padding: var(--space-xs) var(--space-sm);
}

/* ==========================================================================
   HERO & PARTICLES
   ========================================================================== */

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(10,10,30,0.8), rgba(5,5,16,0.9));
    z-index: 2;
}

.hero {
    position: relative;
    background: var(--bg-primary);
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 25% 25%, var(--neon-blue-300) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, var(--neon-purple-300) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, var(--neon-pink-200) 0%, transparent 70%);
    animation: cyber-aurora 20s ease-in-out infinite;
    z-index: 1;
}

.hero__bg {
    position: absolute;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    object-fit: cover;
    opacity: 0.08;
    filter: brightness(0.3) contrast(1.2) hue-rotate(180deg);
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 10;
    width: 100%;
}

.hero__particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 2;
}

.particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--neon-blue);
    border-radius: 50%;
    opacity: 0.6;
    pointer-events: none;
    box-shadow: 0 0 10px currentColor;
}

.particle:nth-child(1) {
    top: 20%;
    left: 10%;
    animation: cyber-particle-float-1 12s linear infinite;
    background: var(--neon-blue);
    animation-delay: -2s;
}
.particle:nth-child(2) {
    top: 40%;
    left: 60%;
    animation: cyber-particle-float-2 15s linear infinite reverse;
    background: var(--neon-purple);
    animation-delay: -5s;
}
.particle:nth-child(3) {
    top: 70%;
    left: 30%;
    animation: cyber-particle-float-3 18s linear infinite;
    background: var(--neon-pink);
    animation-delay: -8s;
}
.particle:nth-child(4) {
    top: 15%;
    left: 80%;
    animation: cyber-particle-float-1 14s linear infinite reverse;
    background: var(--neon-blue);
    animation-delay: -3s;
}
.particle:nth-child(5) {
    top: 85%;
    left: 20%;
    animation: cyber-particle-float-2 16s linear infinite;
    background: var(--neon-purple);
    animation-delay: -7s;
}
.particle:nth-child(6) {
    top: 50%;
    left: 5%;
    animation: cyber-particle-float-3 20s linear infinite;
    background: var(--neon-pink);
    animation-delay: -10s;
}

/* Hero Stats Pills */
.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
    margin-top: var(--space-2xl);
}

.stat-pill {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--neon-blue-300);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    transition: all var(--transition-smooth);
    white-space: nowrap;
}

.stat-pill:hover {
    transform: translateY(-2px);
    border-color: var(--neon-blue);
    box-shadow: var(--shadow-glow-blue);
}

.stat-pill i {
    font-size: 1rem;
    transition: all var(--transition-base);
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */

.services {
    background: var(--bg-secondary);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, var(--neon-blue-200) 0%, transparent 70%);
}

.services__header {
    text-align: center;
    margin-bottom: var(--space-6xl);
    position: relative;
}

.services__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-xl);
    background: var(--bg-glass);
    border: 1px solid var(--neon-blue-300);
    border-radius: var(--radius-full);
    color: var(--neon-blue);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-xl);
}

.services__divider {
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-pink));
    border-radius: var(--radius-lg);
    margin: var(--space-xl) auto 0;
    box-shadow: 0 0 15px var(--neon-blue);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-2xl);
    position: relative;
    z-index: 2;
}

/* ==========================================================================
   PROCESS SECTION
   ========================================================================== */

.process-section {
    background: var(--bg-secondary);
    position: relative;
}

.process-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, var(--neon-purple-200) 0%, transparent 70%);
    opacity: 0.3;
}

.process-timeline {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    position: relative;
    z-index: 2;
}

/* ACCORDION STYLE - COMPACT & ELEGANT */
.process-step {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg) var(--space-xl);
    background: rgba(0, 10, 25, 0.3);
    backdrop-filter: blur(15px);
    border-left: 3px solid rgba(0, 247, 255, 0.3);
    border-radius: var(--radius-lg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    height: 80px;
}

/* Shine effect on hover */
.process-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 247, 255, 0.08), transparent);
    transition: left 0.6s ease;
    pointer-events: none;
    z-index: 1;
}

.process-step:hover::before {
    left: 100%;
}

/* Expanded state on hover */
.process-step:hover {
    height: 140px;
    padding: var(--space-xl) var(--space-2xl);
    background: rgba(0, 20, 40, 0.5);
    border-left-width: 4px;
    border-left-color: var(--neon-blue);
    box-shadow: 0 8px 32px rgba(0, 247, 255, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transform: translateX(12px);
}

/* Compact number badge */
.step-number {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--neon-blue);
    background: rgba(0, 247, 255, 0.1);
    border-radius: var(--radius-lg);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.process-step:hover .step-number {
    background: var(--neon-blue);
    color: var(--dark-bg);
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(0, 247, 255, 0.4);
}

.step-content {
    position: relative;
    z-index: 2;
}

/* Content wrapper for accordion effect */
.step-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.step-title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0;
    transition: all 0.3s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.process-step:hover .step-title {
    color: var(--neon-blue);
    margin-bottom: var(--space-sm);
    white-space: normal;
}

/* Description hidden by default, appears on hover */
.step-description {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: var(--text-sm);
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    margin-top: 0;
}

.process-step:hover .step-description {
    max-height: 100px;
    opacity: 1;
    margin-top: var(--space-xs);
}

/* Icon - compact and minimal */
.step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(0, 247, 255, 0.05);
    border-radius: var(--radius-lg);
    color: var(--neon-blue);
    font-size: 1.1rem;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
    flex-shrink: 0;
    opacity: 0.7;
}

.process-step:hover .step-icon {
    background: rgba(0, 247, 255, 0.15);
    color: var(--text-primary);
    transform: scale(1.15) rotate(10deg);
    opacity: 1;
    box-shadow: 0 0 15px rgba(0, 247, 255, 0.3);
}

/* ==========================================================================
   CTA & FOOTER
   ========================================================================== */

.cta {
    background: linear-gradient(135deg, var(--darker-bg), var(--bg-primary));
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 25% 25%, var(--neon-pink-300) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, var(--neon-blue-300) 0%, transparent 50%);
    animation: cyber-aurora 15s ease-in-out infinite;
}

.cta__content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.cta__title {
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.cta__description {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-3xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.cta__buttons {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.footer {
    background: var(--darker-bg);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-blue), transparent);
}

.footer__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-4xl);
    padding: var(--space-6xl) 0;
}

.footer__section {
    position: relative;
}

.footer__logo-section {
    max-width: 400px;
}

.footer__logo {
    height: 60px;
    width: auto;
    margin-bottom: var(--space-lg);
    filter: brightness(1.2) drop-shadow(0 0 10px var(--neon-blue));
}

.footer__description {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.footer__title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    position: relative;
}

.footer__title::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--neon-blue);
    border-radius: var(--radius-full);
    box-shadow: 0 0 10px var(--neon-blue);
}

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

.footer__link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: var(--text-base);
    transition: all var(--transition-base);
    padding: var(--space-xs) 0;
    position: relative;
}

.footer__link::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background: var(--neon-blue);
    transition: width var(--transition-base);
    box-shadow: 0 0 5px var(--neon-blue);
}

.footer__link:hover::before {
    width: 100%;
}

.footer__link:hover {
    color: var(--neon-blue);
    text-shadow: 0 0 8px var(--neon-blue);
    transform: translateX(5px);
}

.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    color: var(--text-muted);
}

.footer__contact-icon {
    color: var(--neon-blue);
    font-size: var(--text-lg);
    margin-top: var(--space-2xs);
    flex-shrink: 0;
    text-shadow: 0 0 8px var(--neon-blue);
}

.footer__social {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--bg-glass);
    border: 1px solid var(--neon-blue-200);
    border-radius: var(--radius-xl);
    color: var(--text-secondary);
    font-size: 1.25rem;
    transition: all var(--transition-smooth);
    position: relative;
    text-decoration: none;
    overflow: hidden;
}

.social-icon::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    border-radius: var(--radius-xl);
    opacity: 0;
    transform: scale(0) rotate(180deg);
    transition: all var(--ease-out-back) 0.6s;
}

.social-icon:hover {
    transform: translateY(-3px) scale(1.1) rotate(-5deg);
    border-color: var(--neon-blue);
    filter: drop-shadow(0 0 5px currentColor);
}

.social-icon:hover::before {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

.social-icon i {
    position: relative;
    z-index: var(--z-10);
    transition: color var(--transition-base);
}

.social-icon:hover i {
    color: var(--dark-bg);
}

.footer__bottom {
    border-top: 1px solid var(--neon-blue-200);
    padding: var(--space-2xl) 0;
    text-align: center;
    position: relative;
}

.footer__copyright {
    color: var(--text-muted);
    font-size: var(--text-sm);
    line-height: 1.6;
}

.footer__made-with {
    margin-top: var(--space-sm);
    color: var(--text-subtle);
    font-size: var(--text-xs);
}

.footer__made-with i {
    color: var(--neon-pink);
    margin: 0 var(--space-2xs);
    text-shadow: 0 0 5px var(--neon-pink);
}

/* ==========================================================================
   ANIMATIONS CYBERPUNK
   ========================================================================== */

@keyframes cyber-shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes cyber-glow-pulse {
    0%, 100% {
        text-shadow: 0 0 10px currentColor, 0 0 20px currentColor;
        transform: scale(1);
    }
    50% {
        text-shadow: 0 0 20px currentColor, 0 0 40px currentColor, 0 0 60px currentColor;
        transform: scale(1.02);
    }
}

@keyframes cyber-loading-progress {
    0% { width: 0%; }
    20% { width: 30%; }
    50% { width: 70%; }
    90% { width: 95%; }
    100% { width: 100%; }
}

@keyframes cyber-shimmer-progress {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes cyber-fade-in-out {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

@keyframes cyber-dot-pulse {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

@keyframes cyber-aurora {
    0%, 100% {
        opacity: 0.8;
        transform: translateX(0) translateY(0);
    }
    25% {
        opacity: 1;
        transform: translateX(1%) translateY(-1%);
    }
    50% {
        opacity: 0.9;
        transform: translateX(-1%) translateY(1%);
    }
    75% {
        opacity: 1;
        transform: translateX(0.5%) translateY(-0.5%);
    }
}

@keyframes cyber-particle-float-1 {
    0% { transform: translateY(0px) translateX(0px) rotate(0deg); opacity: 0.6; }
    25% { transform: translateY(-30px) translateX(15px) rotate(90deg); opacity: 1; }
    50% { transform: translateY(-10px) translateX(-20px) rotate(180deg); opacity: 0.8; }
    75% { transform: translateY(20px) translateX(10px) rotate(270deg); opacity: 1; }
    100% { transform: translateY(0px) translateX(0px) rotate(360deg); opacity: 0.6; }
}

@keyframes cyber-particle-float-2 {
    0% { transform: translateY(0px) translateX(0px) rotate(0deg) scale(1); opacity: 0.5; }
    33% { transform: translateY(-40px) translateX(-25px) rotate(120deg) scale(1.2); opacity: 1; }
    66% { transform: translateY(15px) translateX(30px) rotate(240deg) scale(0.8); opacity: 0.7; }
    100% { transform: translateY(0px) translateX(0px) rotate(360deg) scale(1); opacity: 0.5; }
}

@keyframes cyber-particle-float-3 {
    0% { transform: translateY(0px) translateX(0px) rotate(0deg); opacity: 0.7; }
    20% { transform: translateY(-25px) translateX(-10px) rotate(72deg); opacity: 1; }
    40% { transform: translateY(-5px) translateX(25px) rotate(144deg); opacity: 0.8; }
    60% { transform: translateY(30px) translateX(5px) rotate(216deg); opacity: 1; }
    80% { transform: translateY(10px) translateX(-20px) rotate(288deg); opacity: 0.9; }
    100% { transform: translateY(0px) translateX(0px) rotate(360deg); opacity: 0.7; }
}

@keyframes service-glow {
    0%, 100% {
        box-shadow: 0 0 20px var(--neon-blue-300);
    }
    50% {
        box-shadow: 0 0 30px var(--neon-blue-500), 0 0 40px var(--neon-blue-300);
    }
}

@keyframes fade-slide-up {
    from {
        opacity: 0;
        transform: translateY(60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-slide-up { animation: fade-slide-up 0.8s var(--ease-out-expo) both; }
.animate-delay-100 { animation-delay: 0.1s; }
.animate-delay-200 { animation-delay: 0.2s; }
.animate-delay-300 { animation-delay: 0.3s; }

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

@media (max-width: 479px) {
    .container { padding: 0 var(--space-md); }
    .section { padding: var(--space-6xl) 0; }
    .hero__particles { display: none; }
    .services__grid { grid-template-columns: 1fr; }
    .cta__buttons { flex-direction: column; align-items: center; }
    .footer__content { grid-template-columns: 1fr; text-align: center; }
}

@media (max-width: 639px) {
    .grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
}

@media (min-width: 640px) {
    .grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
}

@media (max-width: 767px) {
    .navbar-mobile { display: flex; }

    .service-visual {
        height: 180px;
    }

    .service-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
        top: var(--space-md);
        right: var(--space-md);
    }

    .service-content {
        padding: var(--space-md) var(--space-lg);
    }

    .service-features {
        grid-template-columns: 1fr;
        gap: var(--space-xs);
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-md);
    }

    .stat-pill {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    .process-step {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-md);
    }

    .process-step:hover {
        transform: translateY(-5px);
    }
}

@media (min-width: 768px) {
    .navbar-nav { display: flex; }
    .navbar-toggle { display: none; }
    .navbar-cta { display: inline-block; }
    .navbar-brand-text { display: block; }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

    .services__grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }

    .service-visual {
        height: 200px;
    }

    .process-timeline {
        gap: var(--space-xs);
    }

    .hero-stats {
        gap: var(--space-xl);
    }

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

@media (min-width: 1024px) {
    .navbar-nav { gap: var(--space-6xl); }

    .services__grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: var(--space-3xl);
    }

    .service-visual {
        height: 220px;
    }

    .process-step {
        height: 90px;
        padding: var(--space-lg) var(--space-xl);
    }

    .process-step:hover {
        height: 150px;
    }

    .footer__content {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ==========================================================================
   RESPONSIVE AMÉLIORÉ - MOBILE FIRST
   ========================================================================== */

/* Extra Small Devices (phones, 320px - 480px) */
@media (max-width: 480px) {
    :root {
        --space-6xl: 2.5rem;
        --space-7xl: 3rem;
        --space-8xl: 3.5rem;
    }

    .container {
        padding: 0 var(--space-md);
    }

    .section {
        padding: var(--space-5xl) 0;
    }

    /* Service Cards - Mobile */
    .service-card {
        max-height: none;
    }

    .service-visual {
        height: 140px;
    }

    .service-content {
        padding: var(--space-md) var(--space-lg) var(--space-lg);
    }

    .service-content .title-card {
        font-size: var(--text-base);
    }

    .service-content .body {
        -webkit-line-clamp: 2;
        font-size: var(--text-xs);
    }

    .service-features {
        gap: var(--space-xs);
    }

    .feature-item {
        font-size: 0.7rem;
    }

    .service-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .title-hero {
        font-size: var(--text-4xl);
        line-height: 1.1;
    }

    .title-section {
        font-size: var(--text-2xl);
    }

    .title-subsection {
        font-size: var(--text-xl);
    }

    .btn {
        padding: var(--space-md) var(--space-lg);
        font-size: var(--text-sm);
        width: 100%;
    }

    .btn--lg {
        padding: var(--space-lg) var(--space-xl);
        font-size: var(--text-base);
    }

    .navbar-container {
        padding: 0 var(--space-md);
        height: 70px;
    }

    .navbar-logo {
        height: 40px;
    }

    .hero__particles {
        display: none;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .stat-pill {
        width: 100%;
        justify-content: center;
        padding: var(--space-sm) var(--space-md);
        font-size: var(--text-xs);
    }

    .services__grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .service-card {
        padding: var(--space-lg);
    }

    .service-visual {
        height: 160px;
    }

    .service-icon {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }

    .service-features {
        grid-template-columns: 1fr;
    }

    .cta__title {
        font-size: var(--text-2xl);
    }

    .cta__description {
        font-size: var(--text-base);
    }

    .cta__buttons {
        flex-direction: column;
        width: 100%;
    }

    .cta__buttons .btn {
        width: 100%;
    }

    .footer__content {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
        text-align: left;
    }

    .footer__logo-section {
        max-width: 100%;
    }

    .footer__social {
        justify-content: flex-start;
    }

    .social-icon {
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
    }

    /* Accordion mobile - stack vertically */
    .process-step {
        height: 70px;
        padding: var(--space-md) var(--space-lg);
        gap: var(--space-md);
    }

    .process-step:hover {
        height: 160px;
        transform: translateX(8px);
    }

    .step-number {
        width: 45px;
        height: 45px;
        font-size: var(--text-base);
    }

    .step-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .step-title {
        font-size: var(--text-base);
    }

    .step-description {
        font-size: var(--text-xs);
    }
}

/* Small Devices (phones landscape, 481px - 767px) */
@media (min-width: 481px) and (max-width: 767px) {
    .container {
        padding: 0 var(--space-lg);
    }

    .title-hero {
        font-size: var(--text-5xl);
    }

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

    /* Service Cards - Tablet Portrait */
    .service-card {
        max-height: none;
    }

    .service-visual {
        height: 160px;
    }

    .service-content {
        padding: var(--space-lg);
    }

    .hero-stats {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .stat-pill {
        flex: 1 1 45%;
        min-width: 180px;
    }

    .cta__buttons {
        flex-direction: row;
    }

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

/* Medium Devices (tablets, 768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
    .navbar-container {
        padding: 0 var(--space-xl);
    }

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

    /* Service Cards - Tablet Landscape */
    .service-card {
        max-height: 540px;
    }

    .service-visual {
        height: 170px;
    }

    .hero-stats {
        gap: var(--space-lg);
    }

    .footer__content {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3xl);
    }

    .process-timeline {
        gap: var(--space-xs);
    }

    .process-step {
        gap: var(--space-lg);
        height: 85px;
    }

    .process-step:hover {
        height: 145px;
    }
}

/* Large Devices (desktops, 1024px - 1279px) */
@media (min-width: 1024px) and (max-width: 1279px) {
    .services__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-2xl);
    }

    .service-visual {
        height: 180px;
    }

    .service-card {
        max-height: 520px;
    }

    .footer__content {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Extra Large Devices (large desktops, 1280px and up) */
@media (min-width: 1280px) {
    .container {
        max-width: var(--container-2xl);
    }

    .services__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-3xl);
    }

    .service-visual {
        height: 180px;
    }

    .service-card {
        max-height: 520px;
    }
}

/* ==========================================================================
   OPTIMISATIONS TACTILES POUR MOBILE
   ========================================================================== */

@media (hover: none) and (pointer: coarse) {
    /* Augmentation de la taille des zones tactiles */
    .btn {
        min-height: 48px;
        padding: var(--space-lg) var(--space-xl);
    }

    .navbar-toggle {
        width: 44px;
        height: 44px;
        padding: var(--space-sm);
    }

    .social-icon {
        width: 48px;
        height: 48px;
        min-width: 48px;
        min-height: 48px;
    }

    .service-card {
        /* Désactiver les effets hover sur tactile */
        transform: none !important;
    }

    .service-card:active {
        transform: scale(0.98) !important;
    }

    /* Suppression des effets hover complexes sur mobile */
    .card:hover,
    .service-card:hover,
    .glass:hover {
        transform: none;
    }

    /* Feedback tactile */
    .btn:active,
    .navbar-nav-link:active,
    .footer__link:active {
        opacity: 0.7;
    }
}

/* ==========================================================================
   ORIENTATION PAYSAGE MOBILE
   ========================================================================== */

@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: var(--space-4xl) 0;
    }

    .section--hero {
        min-height: auto;
        padding-top: 100px;
        padding-bottom: var(--space-4xl);
    }

    .title-hero {
        font-size: var(--text-3xl);
        margin-bottom: var(--space-lg);
    }

    .hero-stats {
        margin-top: var(--space-lg);
    }

    .stat-pill {
        padding: var(--space-sm) var(--space-md);
        font-size: var(--text-xs);
    }

    .navbar-mobile-link {
        font-size: var(--text-lg);
    }

    .navbar-mobile {
        gap: var(--space-lg);
        padding: var(--space-lg);
    }
}

/* ==========================================================================
   DARK MODE ET HIGH CONTRAST
   ========================================================================== */

@media (prefers-color-scheme: light) {
    /* Optionnel: ajuster si un mode clair est nécessaire */
}

@media (prefers-contrast: more) {
    :root {
        --text-primary: #ffffff;
        --text-secondary: #ffffff;
        --neon-blue: #00ffff;
        --neon-purple: #ff00ff;
        --neon-pink: #ff00ff;
    }

    .btn,
    .card,
    .service-card {
        border-width: 2px;
    }
}

/* ==========================================================================
   IMPRESSIONS
   ========================================================================== */

@media print {
    .navbar,
    .navbar-mobile,
    .hero__particles,
    .particle,
    .btn,
    .cta,
    .footer__social {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .hero,
    .section {
        page-break-inside: avoid;
        min-height: auto;
    }

    .service-card,
    .card {
        border: 1px solid #000;
        page-break-inside: avoid;
    }
}

/* ==========================================================================
   PERFORMANCE & ACCESSIBILITÉ
   ========================================================================== */

@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;
    }

    .hero__particles,
    .particle {
        display: none !important;
    }

    .hero::before {
        animation: none !important;
    }

    .glow-blue,
    .glow-purple,
    .glow-pink {
        text-shadow: none !important;
    }
}

@media (prefers-contrast: high) {
    :root {
        --text-primary: #ffffff;
        --text-secondary: #ffffff;
        --text-muted: #cccccc;
        --bg-primary: #000000;
        --bg-secondary: #111111;
        --bg-tertiary: #222222;
        --neon-blue: #00ffff;
        --neon-purple: #ff00ff;
        --neon-pink: #ff00ff;
    }
}

.btn:focus,
.social-icon:focus,
.card:focus,
.service-card:focus,
.navbar-nav-link:focus,
.footer__link:focus,
.process-step:focus {
    outline: 2px solid var(--neon-blue);
    outline-offset: 4px;
    box-shadow: 0 0 0 4px var(--neon-blue-200);
}

.btn:focus:not(:focus-visible),
.social-icon:focus:not(:focus-visible),
.card:focus:not(:focus-visible),
.service-card:focus:not(:focus-visible),
.navbar-nav-link:focus:not(:focus-visible),
.footer__link:focus:not(:focus-visible),
.process-step:focus:not(:focus-visible) {
    outline: none;
    box-shadow: none;
}

.skip-to-content {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--neon-blue);
    color: var(--dark-bg);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    z-index: var(--z-maximum);
    transition: top var(--transition-fast);
    box-shadow: 0 0 20px var(--neon-blue);
}

.skip-to-content:focus {
    top: 6px;
}

@media print {
    .navbar,
    .hero__particles,
    .particle,
    .footer__social,
    .btn {
        display: none !important;
    }

    * {
        background: white !important;
        color: black !important;
        box-shadow: none !important;
        text-shadow: none !important;
        border-color: black !important;
    }

    .hero,
    .section {
        page-break-inside: avoid;
    }

    .glow-blue,
    .glow-purple,
    .glow-pink,
    .gradient-text,
    .hero-gradient {
        -webkit-text-fill-color: black !important;
        color: black !important;
    }

    .service-visual img {
        filter: none !important;
    }

    .service-icon,
    .step-number,
    .step-icon {
        background: white !important;
        color: black !important;
        border-color: black !important;
    }
}

/* ==========================================================================
   UTILITAIRES
   ========================================================================== */

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.m-0 { margin: 0; }
.mb-0 { margin-bottom: 0; }
.w-full { width: 100%; }
.h-full { height: 100%; }
.border { border: 1px solid var(--neon-blue-200); }
.rounded { border-radius: var(--radius-md); }
.rounded-xl { border-radius: var(--radius-xl); }
.bg-transparent { background-color: transparent; }
.cursor-pointer { cursor: pointer; }
.select-none { user-select: none; }
.pointer-events-none { pointer-events: none; }
.transform { transform: translateZ(0); }
.transition-all { transition: all var(--transition-base); }
.opacity-0 { opacity: 0; }
.opacity-100 { opacity: 1; }

/* Performance Optimizations */
.service-visual img,
.service-icon,
.process-step {
    will-change: transform;
}

.service-card:not(:hover) .service-visual img,
.service-card:not(:hover) .service-icon,
.process-step:not(:hover) {
    will-change: auto;
}