/* ================================
   ARSK MultiTek - Styles Professionnels
   Design: Tech-Luxury avec Cyber aesthetics
   ================================ */

/* === VARIABLES CSS === */
:root {
    /* Couleurs principales */
    --color-primary: #ff1f8f;
    --color-primary-dark: #d91876;
    --color-secondary: #ff4b3e;
    --color-accent: #00f0ff;
    --color-accent-2: #7b2fff;
    
    /* Couleurs de fond */
    --color-bg-primary: #0a0e1a;
    --color-bg-secondary: #0f1420;
    --color-bg-tertiary: #1a1f2e;
    --color-bg-card: rgba(255, 255, 255, 0.03);
    
    /* Couleurs de texte */
    --color-text-primary: #ffffff;
    --color-text-secondary: #b4c1d8;
    --color-text-muted: #7a8ba5;
    
    /* Couleurs d'état */
    --color-success: #00ff88;
    --color-warning: #ffaa00;
    --color-error: #ff4444;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Bordures */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 30px;
    --border-radius-full: 9999px;
    
    /* Ombres */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px rgba(255, 31, 143, 0.3);
    --shadow-glow-accent: 0 0 40px rgba(0, 240, 255, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Typography */
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Manrope', sans-serif;
    
    /* Z-index */
    --z-index-nav: 1000;
    --z-index-modal: 2000;
    --z-index-toast: 3000;
}

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

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

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Background avec gradient animé */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(255, 31, 143, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 240, 255, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(123, 47, 255, 0.04) 0%, transparent 50%);
    z-index: -1;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

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

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

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

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
    margin-bottom: var(--spacing-md);
}

/* Texte avec gradient */
.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === LAYOUT === */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-padding {
    padding: var(--spacing-3xl) 0;
}

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

.alt-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--color-primary) 50%, 
        transparent 100%
    );
    opacity: 0.3;
}

/* === NAVIGATION === */
.main-nav {
    position: sticky;
    top: 0;
    z-index: var(--z-index-nav);
    background: rgba(10, 14, 26, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-base);
}

.main-nav.scrolled {
    background: rgba(10, 14, 26, 0.95);
    box-shadow: var(--shadow-lg);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

/* Logo & Branding */
.brand-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: var(--transition-fast);
}

.brand-logo:hover {
    transform: translateX(2px);
}

.logo-wrapper {
    position: relative;
    width: 50px;
    height: 50px;
}

.logo-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    position: relative;
    z-index: 2;
}

.logo-glow {
    position: absolute;
    inset: -5px;
    background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transition-base);
    filter: blur(10px);
    z-index: 1;
}

.brand-logo:hover .logo-glow {
    opacity: 0.6;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

.brand-text {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.brand-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-text-primary);
    letter-spacing: 0.5px;
}

.brand-tagline {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 600;
    letter-spacing: 1px;
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.nav-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: var(--spacing-xs) var(--spacing-md);
    color: var(--color-text-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    border-radius: var(--border-radius-sm);
}

.nav-link:hover {
    color: var(--color-text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
    color: var(--color-text-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: var(--border-radius-full);
}

.nav-link.cta {
    position: relative;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-text-primary);
    border-radius: var(--border-radius-full);
    padding: var(--spacing-xs) var(--spacing-md);
    font-weight: 700;
    overflow: hidden;
}

.nav-link.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
    opacity: 0;
    transition: var(--transition-fast);
}

.nav-link.cta:hover::before {
    opacity: 1;
}

.nav-link.cta span {
    position: relative;
    z-index: 2;
}

.cta-glow {
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--border-radius-full);
    filter: blur(8px);
    opacity: 0;
    transition: var(--transition-fast);
    z-index: 0;
}

.nav-link.cta:hover .cta-glow {
    opacity: 0.6;
}

.external-icon {
    opacity: 0.6;
    transition: var(--transition-fast);
}

.nav-link:hover .external-icon {
    opacity: 1;
    transform: translate(2px, -2px);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.mobile-toggle:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-primary);
}

.mobile-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text-primary);
    margin: 0 auto;
    transition: var(--transition-fast);
    border-radius: var(--border-radius-full);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu */
.mobile-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(15, 20, 32, 0.98);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.mobile-menu.active {
    max-height: 500px;
    box-shadow: var(--shadow-lg);
}

.mobile-menu-inner {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.mobile-link {
    padding: var(--spacing-sm);
    color: var(--color-text-secondary);
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
    text-align: center;
}

.mobile-link:hover {
    color: var(--color-text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.mobile-link.active {
    color: var(--color-primary);
    background: rgba(255, 31, 143, 0.1);
}

.mobile-link.cta {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-text-primary);
    font-weight: 700;
}

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
    text-align: center;
    border-radius: var(--border-radius-full);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-text-primary);
    box-shadow: var(--shadow-glow);
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
    opacity: 0;
    transition: var(--transition-fast);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 50px rgba(255, 31, 143, 0.5);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary span,
.btn-primary svg {
    position: relative;
    z-index: 2;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-primary);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

.btn svg {
    transition: var(--transition-fast);
}

.btn:hover svg {
    transform: translateX(3px);
}

/* === HERO SECTION === */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255, 31, 143, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 31, 143, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.hero-gradient {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
    opacity: 0.15;
    filter: blur(80px);
    animation: float 15s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-50px, 50px) scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-text {
    animation: fadeInUp 0.8s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1rem;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: var(--border-radius-full);
    color: var(--color-success);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    animation: fadeIn 1s ease 0.3s both;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse 2s ease infinite;
}

.hero-title {
    margin-bottom: var(--spacing-md);
    animation: fadeIn 1s ease 0.5s both;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    animation: fadeIn 1s ease 0.7s both;
}

.hero-description strong {
    color: var(--color-text-primary);
    font-weight: 700;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    animation: fadeIn 1s ease 0.9s both;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) 0;
    animation: fadeIn 1s ease 1.1s both;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 600;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, transparent, var(--color-primary), transparent);
}

/* Hero Visual - Floating Cards */
.hero-visual {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    animation: fadeInLeft 1s ease 0.5s both;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.floating-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.floating-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    opacity: 0;
    transition: var(--transition-base);
}

.floating-card:hover {
    transform: translateX(10px);
    border-color: var(--color-primary);
    box-shadow: 0 10px 40px rgba(255, 31, 143, 0.2);
}

.floating-card:hover::before {
    opacity: 0.05;
}

.floating-card > * {
    position: relative;
    z-index: 2;
}

.card-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.floating-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.floating-card p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.card-status {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-text-muted);
}

.card-status.active {
    background: rgba(0, 255, 136, 0.1);
    border-color: rgba(0, 255, 136, 0.3);
    color: var(--color-success);
}

.floating-card.card-1 {
    animation: floatCard 6s ease-in-out infinite;
}

.floating-card.card-2 {
    animation: floatCard 7s ease-in-out 0.5s infinite;
}

.floating-card.card-3 {
    animation: floatCard 8s ease-in-out 1s infinite;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* === SECTION HEADER === */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.section-title {
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

/* === SERVICES SECTION === */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: 0 20px 60px rgba(255, 31, 143, 0.2);
}

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

.service-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255, 31, 143, 0.1), rgba(0, 240, 255, 0.1));
    border: 2px solid rgba(255, 31, 143, 0.3);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
    transition: var(--transition-base);
}

.service-card:hover .service-icon {
    transform: rotate(5deg) scale(1.05);
    box-shadow: var(--shadow-glow);
}

.service-icon svg {
    stroke: var(--color-primary);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.service-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.service-features {
    list-style: none;
    margin-bottom: var(--spacing-md);
    padding-left: 0;
}

.service-features li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: 700;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-weight: 700;
    transition: var(--transition-fast);
}

.service-link:hover {
    gap: 0.75rem;
}

.service-link svg {
    transition: var(--transition-fast);
}

/* === WHY US / FEATURES SECTION === */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
    position: relative;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    opacity: 0;
    border-radius: var(--border-radius-lg);
    transition: var(--transition-base);
    z-index: 0;
}

.feature-card:hover::after {
    opacity: 0.05;
}

.feature-card > * {
    position: relative;
    z-index: 1;
}

.feature-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--spacing-md);
    opacity: 0.3;
}

.feature-title {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

/* === PROCESS / TIMELINE SECTION === */
.process-timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, 
        transparent 0%,
        var(--color-primary) 20%,
        var(--color-primary) 80%,
        transparent 100%
    );
    transform: translateX(-50%);
}

.timeline-item {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.timeline-item:nth-child(even) .timeline-content {
    grid-column: 1 / 2;
    text-align: right;
}

.timeline-item:nth-child(odd) .timeline-content {
    grid-column: 3 / 4;
}

.timeline-marker {
    grid-column: 2 / 3;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.marker-inner {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 50%;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 900;
    box-shadow: 0 0 0 8px rgba(10, 14, 26, 1), var(--shadow-glow);
    position: relative;
}

.marker-inner::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--color-primary);
    opacity: 0;
    animation: ripple 2s ease infinite;
}

@keyframes ripple {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(1.3);
    }
}

.timeline-content {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
}

.timeline-content:hover {
    transform: translateY(-3px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.timeline-content h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.3rem;
}

.timeline-content p {
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

/* === CTA SECTION === */
.cta-section {
    position: relative;
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.cta-background {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 30% 50%, rgba(255, 31, 143, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(0, 240, 255, 0.1) 0%, transparent 50%);
    filter: blur(60px);
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-3xl);
    background: rgba(255, 255, 255, 0.02);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-xl);
    backdrop-filter: blur(10px);
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-md);
}

.cta-description {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.cta-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.cta-badge {
    padding: 0.5rem 1rem;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: var(--border-radius-full);
    color: var(--color-success);
    font-size: 0.9rem;
    font-weight: 700;
}

/* === FOOTER === */
.site-footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.footer-container {
    position: relative;
    z-index: 2;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 var(--spacing-md);
}

.footer-col h3,
.footer-col h4 {
    margin-bottom: var(--spacing-md);
}

.footer-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-primary);
}

.footer-text {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.footer-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.badge {
    padding: 0.35rem 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-full);
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.footer-links,
.footer-contact {
    list-style: none;
    padding: 0;
}

.footer-links li,
.footer-contact li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a,
.footer-contact a {
    color: var(--color-text-secondary);
    transition: var(--transition-fast);
    display: inline-block;
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--color-primary);
    transform: translateX(3px);
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.footer-contact svg {
    stroke: var(--color-text-muted);
    flex-shrink: 0;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
}

.footer-bottom p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.footer-legal-links {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: var(--spacing-md);
    font-size: 0.85rem;
}

.footer-legal-links a {
    color: var(--color-text-muted);
    transition: var(--transition-fast);
    opacity: 0.7;
}

.footer-legal-links a:hover {
    color: var(--color-primary);
    opacity: 1;
}

.footer-legal-links .separator {
    color: var(--color-text-muted);
    opacity: 0.3;
}

.footer-line {
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%,
        var(--color-primary) 50%,
        transparent 100%
    );
    max-width: 200px;
    margin: 0 auto;
    opacity: 0.3;
}

.footer-particles {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: particleFloat 10s ease-in-out infinite;
}

.particle:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.particle:nth-child(2) {
    top: 60%;
    left: 80%;
    animation-delay: 2s;
}

.particle:nth-child(3) {
    top: 80%;
    left: 30%;
    animation-delay: 4s;
}

@keyframes particleFloat {
    0%, 100% {
        transform: translateY(0) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translateY(-30px) scale(1.2);
        opacity: 0.6;
    }
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .hero-visual {
        order: -1;
    }
    
    .timeline-item {
        grid-template-columns: 1fr;
    }
    
    .timeline-item .timeline-content {
        grid-column: 1 / -1 !important;
        text-align: left !important;
    }
    
    .timeline-marker {
        display: none;
    }
    
    .process-timeline::before {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-3xl: 3rem;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .nav-menu {
        display: none;
    }
    
    .hero-section {
        min-height: auto;
        padding: var(--spacing-xl) 0;
    }
    
    .hero-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .stat-divider {
        display: none;
    }
    
    .services-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-content {
        padding: var(--spacing-xl);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-legal-links {
        font-size: 0.8rem;
        gap: 0.5rem;
    }
    
    .footer-legal-links .separator {
        display: none;
    }
    
    .footer-legal-links a {
        padding: 0.25rem 0;
    }
}

/* === UTILITIES === */
[data-aos] {
    opacity: 0;
    transition: all 0.8s ease;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-left"] {
    transform: translateX(-30px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-right"] {
    transform: translateX(30px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

[data-aos="zoom-in"] {
    transform: scale(0.9);
}

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

.main-content {
    min-height: 100vh;
}

/* === STYLES POUR SELECT AMÉLIORÉ === */
select.form-input {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23ff1f8f' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.2em;
    padding-right: 3rem;
}

select.form-input option {
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    padding: 0.75rem;
}

select.form-input option:disabled {
    color: var(--color-text-muted);
    font-style: italic;
}

select.form-input:invalid {
    color: var(--color-text-muted);
}