/* ============================================
   ZeroCodLab - Styles CSS Spectaculaires
   Effet WOW sur toutes les sections
   ============================================ */

/* CSS Variables */
:root {
    --color-bg: #000000;
    --color-bg-secondary: #050510;
    --color-bg-tertiary: #0a0a1a;
    --color-text: #ecf5ff;
    --color-text-secondary: #a0aec0;
    --color-text-muted: #6b7280;
    --color-primary: #002fff;
    --color-primary-light: #4d6fff;
    --color-accent: #00f2fe;
    --color-accent-secondary: #667eea;
    --color-purple: #764ba2;
    --color-pink: #f093fb;
    --color-gradient-start: #002fff;
    --color-gradient-end: #00f2fe;
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-hover: rgba(255, 255, 255, 0.15);
    --color-glass: rgba(255, 255, 255, 0.03);
    --color-glass-border: rgba(255, 255, 255, 0.1);

    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --animation-primary: 0.735s cubic-bezier(0.19, 1, 0.22, 1);
    --animation-smooth: 1.2s cubic-bezier(0.19, 1, 0.22, 1);
    --animation-fast: 0.3s cubic-bezier(0.19, 1, 0.22, 1);
    --animation-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);

    --shadow-glow: 0 0 60px rgba(0, 47, 255, 0.4);
    --shadow-glow-accent: 0 0 40px rgba(0, 242, 254, 0.3);
    --shadow-card: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
    --shadow-elevated: 0 50px 100px -20px rgba(0, 0, 0, 0.5);

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-2xl: 48px;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;
    --spacing-3xl: 8rem;
}

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

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

html.lenis {
    height: auto;
}

.lenis.lenis-smooth {
    scroll-behavior: auto;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    cursor: none;
}

body.loading {
    overflow: hidden;
}

a { color: inherit; text-decoration: none; cursor: none; }
ul, ol { list-style: none; }
img { max-width: 100%; height: auto; }
button { font-family: inherit; cursor: none; border: none; background: none; }

::selection {
    background: var(--color-primary);
    color: var(--color-text);
}

/* ============================================
   Preloader
   ============================================ */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.preloader.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader-content {
    text-align: center;
}

.preloader-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    animation: preloaderPulse 2s ease-in-out infinite;
}

@keyframes preloaderPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.05); }
}

.preloader-bar {
    width: 200px;
    height: 3px;
    background: var(--color-border);
    border-radius: 3px;
    overflow: hidden;
    margin: 0 auto var(--spacing-md);
}

.preloader-progress {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: 3px;
    animation: preloaderProgress 2s ease-in-out forwards;
}

@keyframes preloaderProgress {
    0% { width: 0; }
    100% { width: 100%; }
}

.preloader-text {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ============================================
   Custom Cursor
   ============================================ */
.cursor {
    position: fixed;
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, border-color 0.3s, background 0.3s;
    mix-blend-mode: difference;
}

.cursor.hover {
    width: 60px;
    height: 60px;
    background: rgba(0, 242, 254, 0.1);
    border-color: var(--color-primary);
}

.cursor-follower {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.1s;
}

@media (max-width: 768px) {
    .cursor, .cursor-follower { display: none; }
    body { cursor: auto; }
    a, button { cursor: pointer; }
}

/* ============================================
   Canvas & Effects Backgrounds
   ============================================ */
#canvas3d {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -3;
    pointer-events: none;
}

#waveCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    pointer-events: none;
    opacity: 0.6;
}

.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9998;
    opacity: 0.02;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9997;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.02) 0px,
        rgba(0, 0, 0, 0.02) 1px,
        transparent 1px,
        transparent 2px
    );
    opacity: 0.4;
}

/* ============================================
   Section Backgrounds
   ============================================ */
.section-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    overflow: hidden;
}

.bg-gradient {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.3;
}

.bg-gradient-1 {
    background: var(--color-primary);
    top: -200px;
    right: -200px;
    animation: floatBg 25s ease-in-out infinite;
}

.bg-gradient-2 {
    background: var(--color-accent);
    bottom: -200px;
    left: -200px;
    animation: floatBg 30s ease-in-out infinite reverse;
}

@keyframes floatBg {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, -50px) scale(1.1); }
    66% { transform: translate(-30px, 30px) scale(0.9); }
}

.bg-mesh {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(ellipse at 20% 30%, rgba(0, 47, 255, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(0, 242, 254, 0.1) 0%, transparent 50%);
}

/* ============================================
   Section Dividers (Waves)
   ============================================ */
.section-divider {
    display: none;
}

.section-divider svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 120px;
}

.section-divider-reverse {
    top: auto;
    bottom: 0;
    transform: scaleY(-1);
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-md) var(--spacing-lg);
    transition: all var(--animation-fast);
}

.navbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
    transition: all var(--animation-fast);
    z-index: -1;
}

.navbar.scrolled::before {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
}

.navbar.scrolled {
    border-bottom: 1px solid var(--color-border);
}

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

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: 700;
    position: relative;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-accent);
    filter: drop-shadow(0 0 10px rgba(0, 242, 254, 0.5));
}

.logo-text { letter-spacing: -0.5px; }

.logo-accent {
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    position: relative;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: var(--spacing-xs) 0;
    transition: color var(--animation-fast);
    overflow: hidden;
}

.nav-link::before {
    content: attr(data-text);
    position: absolute;
    top: 100%;
    left: 0;
    color: var(--color-accent);
    transition: top var(--animation-fast);
}

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

.nav-link:hover::before {
    top: 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-gradient-start), var(--color-gradient-end));
    transition: width var(--animation-fast);
}

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

.nav-cta {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
    position: relative;
    overflow: hidden;
    transition: all var(--animation-fast);
}

.nav-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

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

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.nav-cta .arrow-icon {
    width: 16px;
    height: 16px;
    transition: transform var(--animation-fast);
}

.nav-cta:hover .arrow-icon {
    transform: translateX(4px);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--animation-fast);
    transform-origin: center;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

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

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    will-change: transform;
    transition: transform 0.3s ease-out;
}

.orb-1 {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
    top: -250px;
    right: -150px;
    animation: orbFloat1 20s ease-in-out infinite;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
    bottom: -150px;
    left: -150px;
    animation: orbFloat2 25s ease-in-out infinite;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--color-purple) 0%, transparent 70%);
    top: 40%;
    left: 30%;
    animation: orbFloat3 30s ease-in-out infinite;
}

@keyframes orbFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(-50px, 50px) scale(1.1); }
    50% { transform: translate(30px, -30px) scale(0.95); }
    75% { transform: translate(-20px, -40px) scale(1.05); }
}

@keyframes orbFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(60px, -40px) scale(1.08); }
    66% { transform: translate(-40px, 60px) scale(0.92); }
}

@keyframes orbFloat3 {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-45%, -55%) scale(1.15); }
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 150px 150px;
    mask-image: radial-gradient(ellipse 50% 50% at 50% 50%, black 10%, transparent 50%);
    animation: gridPulse 10s ease-in-out infinite;
    opacity: 0.5;
}

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

.glow {
    position: absolute;
    pointer-events: none;
    opacity: 0.6;
    transition: opacity 0.5s ease;
}

.glow-top {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 400px;
    background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(0, 47, 255, 0.4), transparent);
}

.glow-right {
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 500px;
    height: 100%;
    background: radial-gradient(ellipse 50% 60% at 100% 50%, rgba(0, 242, 254, 0.25), transparent);
}

.glow-bottom {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 500px;
    background: radial-gradient(ellipse 70% 50% at 50% 100%, rgba(102, 126, 234, 0.3), transparent);
}

.floating-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.hero-content {
    max-width: 1000px;
    text-align: center;
    z-index: 1;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-glass);
    border: 1px solid var(--color-glass-border);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    backdrop-filter: blur(10px);
}

.badge-dot {
    width: 10px;
    height: 10px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: badgePulse 2s ease-in-out infinite;
    box-shadow: 0 0 20px var(--color-accent);
}

@keyframes badgePulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.7; }
}

.hero-title {
    font-size: clamp(2.8rem, 8vw, 5.5rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -3px;
    margin-bottom: var(--spacing-xl);
    text-align: center;
    width: 100%;
}

.title-line {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    text-align: center;
    width: 100%;
}

.title-line .char {
    display: inline-block;
    transform: translateY(100%) rotateX(-90deg);
    opacity: 0;
    animation: charReveal 0.8s cubic-bezier(0.19, 1, 0.22, 1) forwards;
}

/* Assurer que le texte non-splitté reste centré */
.title-line .split-text,
.title-line .gradient-text {
    display: inline-flex;
    justify-content: center;
    flex-wrap: wrap;
}

@keyframes charReveal {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end), var(--color-accent));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 5s ease infinite;
    position: relative;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 650px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
}

.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-size: 1.05rem;
    font-weight: 600;
    overflow: hidden;
    transition: all var(--animation-fast);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    color: var(--color-text);
}

.btn-primary .btn-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    opacity: 0;
    transition: opacity var(--animation-fast);
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.btn-text {
    position: relative;
    z-index: 1;
}

.btn-arrow {
    width: 20px;
    height: 20px;
    position: relative;
    z-index: 1;
    transition: transform var(--animation-fast);
}

.btn:hover .btn-arrow {
    transform: translateX(5px);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
}

.btn-secondary .btn-border {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    opacity: 0;
    transition: opacity var(--animation-fast);
}

.btn-secondary:hover {
    border-color: transparent;
}

.btn-secondary:hover .btn-border {
    opacity: 0.1;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    position: relative;
    padding: var(--spacing-lg);
}

.stat-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 150px;
    height: 150px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(0, 242, 254, 0.15), transparent 70%);
    opacity: 0;
    transition: opacity var(--animation-fast);
}

.stat-item:hover .stat-glow {
    opacity: 1;
}

.stat-number {
    display: block;
    font-size: 4rem;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1;
    background: linear-gradient(135deg, var(--color-text), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-suffix {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-accent);
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.stat-divider {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, var(--color-border), transparent);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 3px;
}

.scroll-line {
    width: 1px;
    height: 80px;
    background: linear-gradient(to bottom, var(--color-text-muted), transparent);
    position: relative;
    overflow: hidden;
}

.scroll-dot {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: scrollDot 2s ease-in-out infinite;
    box-shadow: 0 0 10px var(--color-accent);
}

@keyframes scrollDot {
    0% { top: 0; opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

/* ============================================
   Technologies Section
   ============================================ */
.technologies {
    position: relative;
    background: var(--color-bg-secondary);
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.tech-category {
    background: #0a0a1a;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
    overflow: hidden;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    will-change: transform;
}

.tech-category:hover {
    border-color: var(--color-border-hover);
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-5px) translateZ(0);
}

.tech-category-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.tech-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.tech-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    cursor: pointer;
}

.tech-item:hover {
    background: rgba(0, 47, 255, 0.1);
    transform: translateX(5px);
}

.tech-item svg {
    width: 24px;
    height: 24px;
    color: var(--color-text-secondary);
    transition: color 0.2s ease;
}

.tech-item:hover svg {
    color: var(--color-accent);
}

.tech-item span {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text);
}

@media (max-width: 992px) {
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .tech-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Services Section
   ============================================ */
.services {
    position: relative;
    background: var(--color-bg-secondary);
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

#services-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.3;
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-3xl);
}

.section-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(0, 47, 255, 0.1), rgba(0, 242, 254, 0.1));
    border: 1px solid rgba(0, 47, 255, 0.2);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: clamp(2.2rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -2px;
    margin-bottom: var(--spacing-md);
}

.section-description {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

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

.service-card {
    position: relative;
    perspective: 1000px;
    isolation: isolate;
    overflow: hidden;
    border-radius: var(--radius-xl);
}

.card-3d-wrapper {
    position: relative;
    padding: var(--spacing-xl);
    background: #0a0a1a;
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-xl);
    transition: all var(--animation-primary);
    transform-style: flat;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    will-change: transform;
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    background: radial-gradient(circle at 50% 0%, rgba(0, 47, 255, 0.2), transparent 60%);
    opacity: 0;
    transition: opacity var(--animation-primary);
}

.service-card:hover .card-glow {
    opacity: 1;
}

.card-border {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    border: 2px solid transparent;
    background: linear-gradient(var(--color-bg-secondary), var(--color-bg-secondary)) padding-box,
                linear-gradient(135deg, var(--color-primary), var(--color-accent), var(--color-purple), var(--color-primary)) border-box;
    background-size: 100% 100%, 300% 300%;
    opacity: 0;
    transition: opacity var(--animation-fast);
    animation: borderGradient 5s ease infinite;
    pointer-events: none;
}

@keyframes borderGradient {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.service-card:hover .card-border {
    opacity: 1;
}

.service-card:hover .card-3d-wrapper {
    transform: translateY(-10px) rotateX(5deg) translateZ(0);
    box-shadow: var(--shadow-elevated);
}

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

.card-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.icon-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(255,255,255,0.3), transparent 70%);
    opacity: 0;
    transition: opacity var(--animation-fast);
}

.service-card:hover .icon-glow {
    opacity: 1;
}

.card-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-text);
    position: relative;
    z-index: 1;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.5px;
}

.card-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.card-features {
    margin-bottom: var(--spacing-xl);
}

.card-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    transition: color var(--animation-fast);
}

.service-card:hover .card-features li {
    color: var(--color-text);
}

.feature-dot {
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 50%;
    flex-shrink: 0;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-accent);
    transition: all var(--animation-fast);
}

.card-link svg {
    width: 18px;
    height: 18px;
    transition: transform var(--animation-fast);
}

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

.card-link:hover svg {
    transform: translateX(5px);
}

.card-reflection,
.card-glow,
.card-border,
.step-glow,
.testimonial-glow,
.testimonials-pattern,
.section-bg,
.pricing-orbs,
.contact-orb {
    display: none !important;
}

/* ============================================
   Portfolio Section
   ============================================ */
.portfolio {
    position: relative;
    background: var(--color-bg);
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.portfolio-filter {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.filter-btn {
    position: relative;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    overflow: hidden;
    transition: all var(--animation-fast);
}

.filter-btn span {
    position: relative;
    z-index: 1;
}

.filter-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    opacity: 0;
    transition: opacity var(--animation-fast);
}

.filter-btn:hover,
.filter-btn.active {
    border-color: transparent;
    color: var(--color-text);
}

.filter-btn:hover .filter-bg,
.filter-btn.active .filter-bg {
    opacity: 1;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.portfolio-item {
    position: relative;
}

.portfolio-item.large {
    grid-column: span 2;
}

.portfolio-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--color-bg-secondary);
    transition: all var(--animation-primary);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    will-change: transform;
}

.portfolio-card:hover {
    transform: translateY(-10px) scale(1.02) translateZ(0);
    box-shadow: var(--shadow-elevated);
}

.portfolio-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.portfolio-iframe {
    width: 100%;
    height: 100%;
    border: none;
    pointer-events: none;
    transform: scale(1);
    transition: transform var(--animation-primary);
}

.portfolio-card:hover .portfolio-iframe {
    transform: scale(1.05);
}

.portfolio-screenshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transform: scale(1);
    transition: transform var(--animation-primary);
}

.portfolio-card:hover .portfolio-screenshot {
    transform: scale(1.05);
}

.image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    font-size: 1.3rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    transition: transform var(--animation-primary);
}

.portfolio-card:hover .image-placeholder {
    transform: scale(1.1);
}

.placeholder-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    backdrop-filter: blur(10px);
}

.placeholder-icon svg {
    width: 30px;
    height: 30px;
    stroke: rgba(255, 255, 255, 0.8);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.2) 40%, transparent 60%);
    opacity: 0.6;
    transition: opacity var(--animation-primary);
}

.portfolio-card:hover .image-overlay {
    opacity: 1;
}

.portfolio-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-xl);
    transform: translateY(30px);
    opacity: 0;
    transition: all var(--animation-primary);
}

.portfolio-card:hover .portfolio-content {
    transform: translateY(0);
    opacity: 1;
}

.portfolio-category {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

.portfolio-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.portfolio-desc {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-accent);
    transition: all var(--animation-fast);
}

.portfolio-link svg {
    width: 18px;
    height: 18px;
    transition: transform var(--animation-fast);
}

.portfolio-link:hover svg {
    transform: translate(3px, -3px);
}

.portfolio-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.6s;
}

.portfolio-card:hover .portfolio-shine {
    left: 100%;
}

/* ============================================
   Process Section
   ============================================ */
.process {
    position: relative;
    background: var(--color-bg-secondary);
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.process-line-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2px;
    height: 80%;
    background: linear-gradient(to bottom, transparent, var(--color-border), transparent);
    transform: translate(-50%, -50%);
}

.process-timeline {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
    max-width: 900px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
}

.timeline-progress {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(to bottom, var(--color-primary), var(--color-accent));
    transition: height 0.1s linear;
}

.process-step {
    display: flex;
    gap: var(--spacing-xl);
    position: relative;
}

.step-marker {
    position: relative;
    width: 80px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: var(--spacing-lg);
    flex-shrink: 0;
}

.marker-dot {
    width: 20px;
    height: 20px;
    background: var(--color-bg);
    border: 3px solid var(--color-primary);
    border-radius: 50%;
    position: relative;
    z-index: 1;
    transition: all var(--animation-fast);
}

.process-step:hover .marker-dot {
    background: var(--color-primary);
    box-shadow: 0 0 20px var(--color-primary);
}

.marker-pulse {
    position: absolute;
    top: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    animation: markerPulse 2s ease-in-out infinite;
    opacity: 0;
}

.process-step:hover .marker-pulse {
    opacity: 1;
}

@keyframes markerPulse {
    0% { transform: translateX(-50%) scale(1); opacity: 0.8; }
    100% { transform: translateX(-50%) scale(2.5); opacity: 0; }
}

.step-card {
    flex: 1;
    position: relative;
    padding: var(--spacing-xl);
    background: #0a0a1a;
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-xl);
    transition: all var(--animation-primary);
    overflow: hidden;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    will-change: transform;
}

.step-card:hover {
    transform: translateX(10px) translateZ(0);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.step-number {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-lg);
    font-size: 4rem;
    font-weight: 900;
    color: var(--color-bg-tertiary);
    line-height: 1;
    transition: color var(--animation-fast);
}

.step-card:hover .step-number {
    color: rgba(0, 47, 255, 0.2);
}

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

.step-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 47, 255, 0.1), rgba(0, 242, 254, 0.1));
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.step-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--color-accent);
}

.step-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.step-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.step-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    background: radial-gradient(circle at 0% 50%, rgba(0, 47, 255, 0.15), transparent 50%);
    opacity: 0;
    transition: opacity var(--animation-fast);
}

.step-card:hover .step-glow {
    opacity: 1;
}

/* ============================================
   Pricing Section
   ============================================ */
.pricing {
    position: relative;
    background: var(--color-bg);
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.pricing-orbs {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.pricing-orb {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.2;
}

.pricing-orb:first-child {
    background: var(--color-primary);
    top: 20%;
    left: -10%;
    animation: orbFloat1 20s ease-in-out infinite;
}

.pricing-orb:last-child {
    background: var(--color-accent);
    bottom: 20%;
    right: -10%;
    animation: orbFloat2 25s ease-in-out infinite;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    align-items: stretch;
}

.pricing-card {
    position: relative;
    perspective: 1000px;
    isolation: isolate;
    overflow: hidden;
    border-radius: var(--radius-xl);
}

.pricing-card-inner {
    position: relative;
    padding: var(--spacing-xl);
    background: #000000;
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-xl);
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all var(--animation-primary);
    overflow: hidden;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    will-change: transform;
}

.pricing-card:hover .pricing-card-inner {
    transform: translateY(-10px) translateZ(0);
    border-color: var(--color-border-hover);
}

.pricing-card.featured .pricing-card-inner {
    background: linear-gradient(135deg, rgba(0, 47, 255, 0.1), rgba(0, 242, 254, 0.05));
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--spacing-xs) var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 10;
}

.badge-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    box-shadow: 0 0 30px var(--color-accent);
    opacity: 0.5;
    animation: badgeGlow 2s ease-in-out infinite;
}

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

.pricing-header {
    text-align: center;
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-lg);
}

.pricing-name {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-sm);
}

.pricing-price {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 4px;
    margin-bottom: var(--spacing-xs);
}

.price-amount {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, var(--color-text), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-amount.price-text {
    font-size: 2.5rem;
    letter-spacing: -1px;
}

.price-currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-top: 10px;
}

.pricing-period {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.pricing-features {
    flex: 1;
    margin-bottom: var(--spacing-xl);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    transition: color var(--animation-fast);
}

.pricing-card:hover .pricing-features li {
    color: var(--color-text);
}

.pricing-features svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-accent);
    flex-shrink: 0;
}

.pricing-cta {
    position: relative;
    display: block;
    width: 100%;
    padding: var(--spacing-md);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    text-align: center;
    overflow: hidden;
    transition: all var(--animation-fast);
}

.pricing-cta:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.pricing-card.featured .pricing-cta {
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    border-color: transparent;
}

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

.pricing-cta:hover .cta-shine {
    left: 100%;
}

.pricing-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(0, 47, 255, 0.1), transparent 70%);
    opacity: 0;
    transition: opacity var(--animation-fast);
    pointer-events: none;
}

.pricing-card:hover .pricing-glow {
    opacity: 1;
}

.featured-border {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent), var(--color-purple), var(--color-primary));
    background-size: 300% 300%;
    z-index: -1;
    animation: borderGradient 5s ease infinite;
}

.pricing-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-lg);
    background: var(--color-glass);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.note-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 47, 255, 0.1), rgba(0, 242, 254, 0.1));
    border-radius: 50%;
    flex-shrink: 0;
}

.note-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-accent);
}

.pricing-note p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.pricing-note a {
    color: var(--color-accent);
    font-weight: 600;
    transition: color var(--animation-fast);
}

.pricing-note a:hover {
    color: var(--color-text);
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials {
    position: relative;
    background: var(--color-bg-secondary);
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.testimonials-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(0, 47, 255, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 80% 50%, rgba(0, 242, 254, 0.05) 0%, transparent 40%);
}

.testimonials-wrapper {
    overflow: hidden;
    margin: 0 calc(-1 * var(--spacing-lg));
    padding: 0 var(--spacing-lg);
}

.testimonials-track {
    display: flex;
    gap: var(--spacing-lg);
    animation: testimonialScroll 30s linear infinite;
}

.testimonials-track:hover {
    animation-play-state: paused;
}

@keyframes testimonialScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.testimonial-card {
    flex-shrink: 0;
    width: 400px;
    position: relative;
    padding: var(--spacing-xl);
    background: #0a0a1a;
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-xl);
    transition: all var(--animation-fast);
    overflow: hidden;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    will-change: transform;
}

.testimonial-card:hover {
    transform: translateY(-5px) translateZ(0);
    border-color: var(--color-border-hover);
}

.testimonial-content {
    margin-bottom: var(--spacing-lg);
}

.quote-icon {
    width: 50px;
    height: 50px;
    margin-bottom: var(--spacing-md);
}

.quote-icon svg {
    width: 100%;
    height: 100%;
    fill: var(--color-primary);
    opacity: 0.3;
}

.testimonial-text {
    font-size: 1.1rem;
    color: var(--color-text);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.testimonial-rating {
    display: flex;
    gap: 4px;
}

.star {
    color: #ffc107;
    font-size: 1.2rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    position: relative;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    border-radius: 50%;
    font-size: 1.1rem;
    font-weight: 700;
}

.avatar-ring {
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    opacity: 0.5;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-size: 1.1rem;
    font-weight: 600;
}

.author-role {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.testimonial-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    background: radial-gradient(circle at 50% 0%, rgba(0, 47, 255, 0.1), transparent 60%);
    opacity: 0;
    transition: opacity var(--animation-fast);
    pointer-events: none;
}

.testimonial-card:hover .testimonial-glow {
    opacity: 1;
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    position: relative;
    background: var(--color-bg);
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.contact-orb {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
}

.contact-orb-1 {
    background: var(--color-primary);
    top: -200px;
    left: -200px;
}

.contact-orb-2 {
    background: var(--color-accent);
    bottom: -200px;
    right: -200px;
}

#contact-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.3;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.contact-info .section-title {
    text-align: left;
}

.contact-description {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
}

.contact-details {
    margin-bottom: var(--spacing-xl);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    transition: transform var(--animation-fast);
}

.contact-item:hover {
    transform: translateX(10px);
}

.contact-icon {
    position: relative;
    width: 55px;
    height: 55px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 47, 255, 0.1), rgba(0, 242, 254, 0.1));
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 26px;
    height: 26px;
    stroke: var(--color-accent);
    position: relative;
    z-index: 1;
}

.contact-icon .icon-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, var(--color-accent), transparent 70%);
    opacity: 0;
    transition: opacity var(--animation-fast);
}

.contact-item:hover .icon-glow {
    opacity: 0.3;
}

.contact-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-text a,
.contact-text span {
    font-size: 1.05rem;
    color: var(--color-text);
    transition: color var(--animation-fast);
}

.contact-text a:hover {
    color: var(--color-accent);
}

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

.social-link {
    position: relative;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-glass);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-md);
    transition: all var(--animation-fast);
}

.social-link svg {
    width: 22px;
    height: 22px;
    fill: var(--color-text-secondary);
    transition: fill var(--animation-fast);
    position: relative;
    z-index: 1;
}

.social-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    opacity: 0;
    transition: opacity var(--animation-fast);
}

.social-link:hover {
    border-color: transparent;
    transform: translateY(-3px);
}

.social-link:hover .social-glow {
    opacity: 1;
}

.social-link:hover svg {
    fill: var(--color-text);
}

.contact-form-wrapper {
    position: relative;
    padding: var(--spacing-xl);
    background: var(--color-glass);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
}

.form-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    background: radial-gradient(circle at 50% 0%, rgba(0, 47, 255, 0.1), transparent 50%);
    pointer-events: none;
}

.contact-form {
    position: relative;
    z-index: 1;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

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

.form-group.full-width {
    grid-column: 1 / -1;
}

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

.input-wrapper {
    position: relative;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-text);
    transition: all var(--animation-fast);
}

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

.input-focus {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transition: all var(--animation-fast);
    transform: translateX(-50%);
}

.form-group input:focus ~ .input-focus,
.form-group select:focus ~ .input-focus,
.form-group textarea:focus ~ .input-focus {
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-bg);
}

.select-wrapper select {
    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='%236b7280' 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 12px center;
    background-size: 16px;
    padding-right: 40px;
}

.form-group select option {
    background: var(--color-bg);
    color: var(--color-text);
}

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

.form-submit {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: var(--spacing-md) var(--spacing-xl);
    background: transparent;
    border-radius: var(--radius-md);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-text);
    overflow: hidden;
    margin-top: var(--spacing-md);
    border: none;
}

.submit-text,
.submit-icon {
    position: relative;
    z-index: 1;
}

.submit-icon svg {
    width: 20px;
    height: 20px;
    transition: transform var(--animation-fast);
}

.form-submit:hover .submit-icon svg {
    transform: translate(3px, -3px);
}

.submit-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    z-index: 0;
}

.submit-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    opacity: 0;
    transition: opacity var(--animation-fast);
    z-index: 0;
}

.form-submit:hover .submit-glow {
    opacity: 1;
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    position: relative;
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    overflow: hidden;
}

.footer-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.footer-gradient {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 300px;
    background: radial-gradient(ellipse at 50% 0%, rgba(0, 47, 255, 0.1), transparent 70%);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-xl);
    position: relative;
    z-index: 1;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: var(--spacing-3xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-tagline {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    max-width: 350px;
}

.footer-newsletter {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-newsletter span {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
}

.newsletter-form input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    color: var(--color-text);
    transition: all var(--animation-fast);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.newsletter-form button {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    border-radius: var(--radius-md);
    transition: all var(--animation-fast);
}

.newsletter-form button svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-text);
}

.newsletter-form button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.footer-column h4 {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-column a,
.footer-column span {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    transition: all var(--animation-fast);
}

.footer-column a:hover {
    color: var(--color-accent);
    transform: translateX(5px);
}

.footer-column li {
    transition: transform var(--animation-fast);
}

.footer-column li:hover {
    transform: translateX(5px);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.copyright {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-legal a {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    transition: color var(--animation-fast);
}

.footer-legal a:hover {
    color: var(--color-text);
}

/* ============================================
   Back to Top Button
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-glass);
    border: 1px solid var(--color-glass-border);
    border-radius: 50%;
    color: var(--color-text);
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--animation-fast);
    backdrop-filter: blur(10px);
}

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

.back-to-top:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

.progress-ring {
    position: absolute;
    top: -3px;
    left: -3px;
    width: calc(100% + 6px);
    height: calc(100% + 6px);
}

.progress-ring svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.progress-ring circle {
    stroke: var(--color-accent);
    stroke-linecap: round;
    transition: stroke-dashoffset 0.1s linear;
}

/* ============================================
   Reveal Animations
   ============================================ */
.reveal-element {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s cubic-bezier(0.19, 1, 0.22, 1), transform 0.8s cubic-bezier(0.19, 1, 0.22, 1);
}

.reveal-element.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-element[data-delay="0"] { transition-delay: 0s; }
.reveal-element[data-delay="1"] { transition-delay: 0.1s; }
.reveal-element[data-delay="2"] { transition-delay: 0.2s; }
.reveal-element[data-delay="3"] { transition-delay: 0.3s; }

/* Tilt Card */
.tilt-card {
    transform-style: preserve-3d;
}

/* Magnetic Element */
.magnetic-element {
    transition: transform 0.3s cubic-bezier(0.19, 1, 0.22, 1);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1200px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .portfolio-item.large {
        grid-column: span 1;
    }

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

    .pricing-card:last-child {
        grid-column: span 2;
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 992px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-xl);
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(20px);
        z-index: 999;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links .nav-link {
        font-size: 1.5rem;
    }

    .nav-cta {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .process-timeline {
        padding-left: 0;
    }

    .timeline-line {
        display: none;
    }

    .step-marker {
        display: none;
    }

    .process-step {
        justify-content: center;
    }

    .step-card {
        max-width: 600px;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
        --spacing-3xl: 5rem;
    }

    .hero-title {
        font-size: 2.5rem;
        letter-spacing: -1px;
    }

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

    .stat-divider {
        display: none;
    }

    .stat-number {
        font-size: 3rem;
    }

    .portfolio-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card:last-child {
        grid-column: span 1;
        max-width: none;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .testimonial-card {
        width: 320px;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

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

    .footer-links {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

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

/* ============================================
   Reduced Motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .scroll-dot,
    .badge-dot,
    .marker-pulse {
        animation: none;
    }

    #canvas3d,
    #waveCanvas {
        display: none;
    }

    .gradient-orb {
        animation: none;
    }
}

/* ============================================
   Language Switcher
   ============================================ */
.lang-switcher {
    position: fixed;
    top: 100px;
    right: 30px;
    left: auto;
    bottom: auto;
    z-index: 1001;
    display: inline-flex;
    width: auto;
    height: auto;
    max-width: fit-content;
    gap: 8px;
    background: var(--color-glass);
    border: 1px solid var(--color-glass-border);
    border-radius: 50px;
    padding: 8px;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.lang-switcher:hover {
    border-color: var(--color-border-hover);
    box-shadow: 0 8px 32px rgba(0, 242, 254, 0.2);
}

.lang-btn {
    padding: 8px 16px;
    background: transparent;
    border: none;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.lang-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.lang-btn:hover {
    color: var(--color-text);
    transform: translateY(-2px);
}

.lang-btn.active {
    color: var(--color-text);
}

.lang-btn.active::before {
    opacity: 1;
}

.lang-btn:active {
    transform: translateY(0);
}

/* Animation de transition des langues */
[data-i18n] {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Desktop Language Switcher - force correct positioning */
@media (min-width: 993px) {
    .lang-switcher {
        position: fixed !important;
        top: 100px !important;
        right: 30px !important;
        left: auto !important;
        bottom: auto !important;
        width: auto !important;
        height: auto !important;
        max-width: 200px !important;
        display: inline-flex !important;
    }
}

/* Responsive Language Switcher */
@media (max-width: 768px) {
    .lang-switcher {
        top: 80px;
        right: 20px;
        padding: 6px;
    }

    .lang-btn {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
}

/* ============================================
   OPTIMISATIONS MOBILE & TABLETTE PRO
   ============================================ */

/* Tablettes (768px - 1024px) */
@media (max-width: 1024px) and (min-width: 769px) {
    /* Navbar optimisée tablette */
    .navbar {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .nav-links .nav-link {
        font-size: 0.95rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    /* Hero section tablette */
    .hero-title {
        font-size: 3.5rem;
    }

    .hero-description {
        font-size: 1.1rem;
        max-width: 650px;
    }

    /* Services cards tablette */
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }

    /* Portfolio tablette */
    .portfolio-grid {
        gap: var(--spacing-lg);
    }

    .portfolio-card {
        min-height: 350px;
    }

    /* Contact form tablette */
    .contact-wrapper {
        gap: var(--spacing-2xl);
    }

    .contact-info {
        padding-right: var(--spacing-xl);
    }
}

/* Smartphones Landscape (576px - 768px) */
@media (max-width: 768px) and (min-width: 577px) {
    /* Navigation mobile landscape */
    .navbar {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .logo-text {
        font-size: 1.3rem;
    }

    /* Hero mobile landscape */
    .hero {
        min-height: 90vh;
        padding-top: 100px;
    }

    .hero-title {
        font-size: 2.8rem;
        line-height: 1.15;
    }

    .hero-description {
        font-size: 1rem;
        max-width: 90%;
    }

    .hero-cta {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }

    .btn {
        padding: 0.9rem 1.8rem;
        font-size: 0.95rem;
    }

    /* Stats mobile landscape */
    .hero-stats {
        flex-wrap: wrap;
        gap: var(--spacing-lg);
        justify-content: center;
    }

    .stat-item {
        min-width: 150px;
    }

    .stat-number {
        font-size: 2.8rem;
    }

    .stat-label {
        font-size: 0.9rem;
    }

    /* Services mobile landscape */
    .service-card {
        padding: var(--spacing-xl);
    }

    .card-icon svg {
        width: 50px;
        height: 50px;
    }

    .card-title {
        font-size: 1.4rem;
    }

    /* Portfolio mobile landscape */
    .portfolio-filter {
        gap: var(--spacing-sm);
        overflow-x: auto;
        padding-bottom: var(--spacing-sm);
        scrollbar-width: thin;
    }

    .filter-btn {
        white-space: nowrap;
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 0.9rem;
    }

    .portfolio-card {
        min-height: 300px;
    }

    /* Pricing mobile landscape */
    .pricing-card {
        padding: var(--spacing-xl);
    }

    .pricing-name {
        font-size: 1.3rem;
    }

    .price-amount {
        font-size: 2.5rem;
    }

    /* Contact form mobile landscape */
    .contact-form {
        padding: var(--spacing-xl);
    }

    input, select, textarea {
        font-size: 0.95rem;
        padding: 0.85rem;
    }

    /* Footer mobile landscape */
    .footer-container {
        padding: var(--spacing-2xl) var(--spacing-lg);
    }

    .footer-links {
        gap: var(--spacing-xl);
    }
}

/* Smartphones Portrait (320px - 576px) */
@media (max-width: 576px) {
    /* Reset des espacements pour mobile */
    :root {
        --spacing-xs: 0.25rem;
        --spacing-sm: 0.5rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.25rem;
        --spacing-xl: 1.75rem;
        --spacing-2xl: 2.5rem;
        --spacing-3xl: 4rem;
    }

    /* Navigation mobile */
    .navbar {
        padding: var(--spacing-sm) var(--spacing-md);
        height: 70px;
    }

    .logo-text {
        font-size: 1.2rem;
    }

    .logo-icon svg {
        width: 24px;
        height: 24px;
    }

    .mobile-menu-btn {
        width: 40px;
        height: 40px;
    }

    .mobile-menu-btn span {
        width: 24px;
    }

    /* Language switcher mobile */
    .lang-switcher {
        top: 75px;
        right: 15px;
        padding: 5px;
        gap: 4px;
    }

    .lang-btn {
        padding: 6px 10px;
        font-size: 0.8rem;
    }

    /* Hero section mobile */
    .hero {
        min-height: 100vh;
        padding: 100px var(--spacing-md) var(--spacing-3xl);
    }

    .hero-badge {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.75rem;
    }

    .badge-dot {
        width: 6px;
        height: 6px;
    }

    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: var(--spacing-lg);
        letter-spacing: -0.5px;
    }

    .title-line {
        display: block;
        margin-bottom: 0.3rem;
        text-align: center;
    }

    .hero-description {
        font-size: 0.95rem;
        line-height: 1.6;
        max-width: 100%;
        margin-bottom: var(--spacing-xl);
    }

    .hero-cta {
        flex-direction: column;
        gap: var(--spacing-md);
        width: 100%;
    }

    .btn {
        width: 100%;
        padding: 1rem;
        font-size: 0.95rem;
        justify-content: center;
    }

    .btn-arrow,
    .btn-icon {
        width: 18px;
        height: 18px;
    }

    /* Stats mobile */
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-lg);
        width: 100%;
    }

    .stat-item {
        width: 100%;
        text-align: center;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .stat-label {
        font-size: 0.85rem;
    }

    .stat-divider {
        display: none;
    }

    /* Scroll indicator mobile */
    .scroll-indicator {
        bottom: var(--spacing-lg);
        font-size: 0.75rem;
    }

    .scroll-line {
        height: 40px;
    }

    /* Section headers mobile */
    .section-header {
        margin-bottom: var(--spacing-2xl);
        text-align: center;
    }

    .section-tag {
        font-size: 0.8rem;
        padding: var(--spacing-xs) var(--spacing-md);
    }

    .section-title {
        font-size: 1.75rem;
        line-height: 1.3;
        margin-bottom: var(--spacing-md);
    }

    .section-description {
        font-size: 0.9rem;
        line-height: 1.6;
        max-width: 100%;
    }

    /* Services mobile */
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .service-card {
        padding: var(--spacing-xl);
    }

    .card-icon {
        width: 50px;
        height: 50px;
        margin-bottom: var(--spacing-md);
    }

    .card-icon svg {
        width: 28px;
        height: 28px;
    }

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

    .card-description {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: var(--spacing-md);
    }

    .card-features {
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
    }

    .card-features li {
        font-size: 0.85rem;
    }

    .card-link {
        font-size: 0.9rem;
    }

    /* Portfolio mobile */
    .portfolio-filter {
        gap: var(--spacing-xs);
        overflow-x: auto;
        padding: var(--spacing-sm);
        margin-bottom: var(--spacing-xl);
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .portfolio-filter::-webkit-scrollbar {
        display: none;
    }

    .filter-btn {
        white-space: nowrap;
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 0.85rem;
        flex-shrink: 0;
    }

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

    .portfolio-card {
        min-height: 280px;
    }

    .portfolio-content {
        padding: var(--spacing-lg);
    }

    .portfolio-category {
        font-size: 0.75rem;
        margin-bottom: var(--spacing-xs);
    }

    .portfolio-title {
        font-size: 1.2rem;
        margin-bottom: var(--spacing-sm);
    }

    .portfolio-desc {
        font-size: 0.85rem;
        margin-bottom: var(--spacing-md);
    }

    .portfolio-link {
        font-size: 0.85rem;
    }

    .portfolio-link svg {
        width: 16px;
        height: 16px;
    }

    /* Process mobile */
    .process-timeline {
        gap: var(--spacing-xl);
    }

    .process-step {
        width: 100%;
    }

    .step-card {
        padding: var(--spacing-xl);
    }

    .step-number {
        font-size: 2rem;
        top: var(--spacing-md);
        right: var(--spacing-md);
    }

    .step-icon {
        width: 50px;
        height: 50px;
        margin-bottom: var(--spacing-md);
    }

    .step-icon svg {
        width: 28px;
        height: 28px;
    }

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

    .step-description {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    /* Pricing mobile */
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .pricing-card {
        padding: var(--spacing-xl);
    }

    .pricing-badge {
        font-size: 0.75rem;
        padding: var(--spacing-xs) var(--spacing-md);
        top: var(--spacing-md);
        right: var(--spacing-md);
    }

    .pricing-name {
        font-size: 1.2rem;
        margin-bottom: var(--spacing-sm);
    }

    .pricing-price {
        margin-bottom: var(--spacing-sm);
    }

    .price-amount {
        font-size: 2.5rem;
    }

    .price-currency {
        font-size: 1.5rem;
    }

    .pricing-period {
        font-size: 0.85rem;
    }

    .pricing-features {
        gap: var(--spacing-sm);
        margin: var(--spacing-xl) 0;
    }

    .pricing-features li {
        font-size: 0.85rem;
    }

    .pricing-features svg {
        width: 18px;
        height: 18px;
    }

    .pricing-cta {
        padding: 0.9rem;
        font-size: 0.95rem;
    }

    .pricing-note {
        padding: var(--spacing-lg);
        margin-top: var(--spacing-2xl);
    }

    .pricing-note p {
        font-size: 0.85rem;
        line-height: 1.6;
    }

    /* Testimonials mobile */
    .testimonial-card {
        width: 280px;
        padding: var(--spacing-xl);
    }

    .quote-icon svg {
        width: 30px;
        height: 30px;
    }

    .testimonial-text {
        font-size: 0.9rem;
        line-height: 1.6;
        margin-bottom: var(--spacing-md);
    }

    .testimonial-rating {
        font-size: 1rem;
        margin-bottom: var(--spacing-md);
    }

    .author-avatar {
        width: 45px;
        height: 45px;
        font-size: 0.9rem;
    }

    .author-name {
        font-size: 0.95rem;
    }

    .author-role {
        font-size: 0.8rem;
    }

    /* Contact mobile */
    .contact {
        padding: var(--spacing-3xl) 0;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .contact-info {
        order: 1;
    }

    .contact-form-wrapper {
        order: 2;
    }

    .contact-details {
        gap: var(--spacing-lg);
        margin-bottom: var(--spacing-xl);
    }

    .contact-item {
        padding: var(--spacing-lg);
    }

    .contact-icon {
        width: 45px;
        height: 45px;
    }

    .contact-icon svg {
        width: 22px;
        height: 22px;
    }

    .contact-label {
        font-size: 0.8rem;
        margin-bottom: var(--spacing-xs);
    }

    .contact-text a,
    .contact-text span {
        font-size: 0.95rem;
    }

    /* Social links mobile */
    .social-links {
        gap: var(--spacing-md);
        justify-content: center;
    }

    .social-link {
        width: 45px;
        height: 45px;
    }

    .social-link svg {
        width: 20px;
        height: 20px;
    }

    /* Contact form mobile */
    .contact-form {
        padding: var(--spacing-xl);
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .form-group {
        margin-bottom: var(--spacing-lg);
    }

    label {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-sm);
    }

    input,
    select,
    textarea {
        font-size: 1rem;
        padding: 0.9rem;
    }

    textarea {
        min-height: 140px;
    }

    .form-submit {
        padding: 1rem;
        font-size: 1rem;
        margin-top: var(--spacing-lg);
    }

    .submit-icon svg {
        width: 18px;
        height: 18px;
    }

    /* Footer mobile */
    .footer-container {
        padding: var(--spacing-2xl) var(--spacing-md);
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
        text-align: center;
    }

    .footer-brand {
        align-items: center;
    }

    .footer-tagline {
        font-size: 0.9rem;
        line-height: 1.6;
        max-width: 100%;
    }

    .footer-newsletter {
        align-items: center;
    }

    .footer-newsletter span {
        font-size: 0.85rem;
        text-align: center;
    }

    .newsletter-form {
        flex-direction: column;
        gap: var(--spacing-sm);
        width: 100%;
    }

    .newsletter-form input {
        width: 100%;
        padding: 0.85rem;
        font-size: 0.9rem;
    }

    .newsletter-form button {
        width: 100%;
        padding: 0.85rem;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .footer-column h4 {
        font-size: 1rem;
        margin-bottom: var(--spacing-md);
    }

    .footer-column ul li {
        margin-bottom: var(--spacing-sm);
    }

    .footer-column a,
    .footer-column span {
        font-size: 0.9rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
        padding-top: var(--spacing-xl);
    }

    .copyright {
        font-size: 0.85rem;
    }

    .footer-legal {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .footer-legal a {
        font-size: 0.85rem;
    }

    /* Back to top mobile */
    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: var(--spacing-md);
        right: var(--spacing-md);
    }

    .back-to-top svg {
        width: 18px;
        height: 18px;
    }

    /* Touch optimization */
    .btn,
    .filter-btn,
    .pricing-cta,
    .card-link,
    .portfolio-link,
    .nav-link,
    .lang-btn,
    .social-link,
    .form-submit,
    .mobile-menu-btn {
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }

    /* Smooth scrolling on mobile */
    html {
        scroll-behavior: smooth;
    }

    /* Prevent text selection on buttons */
    .btn,
    .filter-btn,
    .pricing-cta,
    button {
        -webkit-user-select: none;
        user-select: none;
    }

    /* Improve tap target sizes */
    a,
    button,
    input,
    select,
    textarea {
        min-height: 44px;
    }
}

/* Très petits écrans (< 360px) */
@media (max-width: 359px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .price-amount {
        font-size: 2rem;
    }

    .testimonial-card {
        width: 260px;
    }
}

/* Optimisations pour iOS Safari */
@supports (-webkit-touch-callout: none) {
    /* Fix pour le bounce effect sur iOS */
    body {
        overscroll-behavior-y: none;
    }

    /* Fix pour les inputs sur iOS */
    input,
    select,
    textarea {
        -webkit-appearance: none;
        border-radius: var(--radius-md);
    }

    /* Fix pour la navbar sticky sur iOS */
    .navbar {
        position: -webkit-sticky;
        position: sticky;
    }

    /* Fix pour le 100vh sur iOS */
    .hero {
        min-height: -webkit-fill-available;
    }
}

/* Mode paysage mobile */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 120px var(--spacing-md) var(--spacing-2xl);
    }

    .hero-title {
        font-size: 2rem;
        margin-bottom: var(--spacing-md);
    }

    .hero-stats {
        flex-direction: row;
        gap: var(--spacing-lg);
    }

    .stat-item {
        width: auto;
    }

    .scroll-indicator {
        display: none;
    }
}

/* ============================================
   OPTIMISATIONS MOBILE AVANCÉES 2025
   Performance, UX et Accessibilité
   ============================================ */

/* ===== PERFORMANCE MOBILE ===== */
/* Désactiver les effets lourds sur mobile */
@media (max-width: 768px) {
    /* Désactiver les canvas 3D gourmands en ressources */
    #canvas3d,
    #waveCanvas,
    #services-canvas,
    #contact-canvas {
        display: none !important;
    }

    /* Réduire les effets de blur sur mobile */
    .noise-overlay,
    .scanlines {
        display: none;
    }

    /* Simplifier les orbes avec moins de blur */
    .gradient-orb {
        filter: blur(60px);
        opacity: 0.25;
    }

    .orb-1 {
        width: 350px;
        height: 350px;
        animation: floatOrb1 20s ease-in-out infinite;
        opacity: 0.2;
    }

    .orb-2 {
        width: 250px;
        height: 250px;
        animation: floatOrb2 25s ease-in-out infinite;
        opacity: 0.15;
    }

    .orb-3 {
        display: none;
    }

    /* Garder les glows légers sur mobile */
    .card-reflection,
    .card-border,
    .portfolio-shine,
    .stat-glow,
    .icon-glow {
        display: none !important;
    }

    /* Garder les glows importants */
    .card-glow,
    .step-glow,
    .pricing-glow,
    .testimonial-glow,
    .featured-border,
    .marker-pulse {
        opacity: 0.5;
    }

    /* Permettre les transformations légères */
    .tilt-card {
        transform: none !important;
    }

    .service-card:hover .card-3d-wrapper,
    .portfolio-card:hover {
        transform: translateY(-5px);
    }

    /* GPU acceleration pour le smooth scrolling */
    * {
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
    }
}

/* ===== NAVIGATION MOBILE AMÉLIORÉE ===== */
@media (max-width: 992px) {
    /* Empêcher le scroll quand menu ouvert */
    body.menu-open {
        overflow: hidden;
        position: fixed;
        width: 100%;
        height: 100%;
    }
}

/* ===== HERO SECTION MOBILE OPTIMISÉE ===== */
@media (max-width: 576px) {
    .hero {
        min-height: 100vh;
        min-height: 100dvh;
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: 90px var(--spacing-md) var(--spacing-2xl);
    }

    .hero-content {
        max-width: 100%;
        padding: 0;
    }

    .hero-badge {
        padding: 0.5rem 1rem;
        font-size: 0.7rem;
        margin-bottom: var(--spacing-lg);
        gap: 0.5rem;
    }

    .badge-dot {
        width: 6px;
        height: 6px;
    }

    .hero-title {
        font-size: clamp(1.75rem, 7vw, 2.5rem);
        line-height: 1.15;
        letter-spacing: -0.5px;
        margin-bottom: var(--spacing-md);
    }

    .title-line {
        display: block;
        text-align: center;
    }

    .gradient-text {
        display: inline;
    }

    .hero-description {
        font-size: 0.9rem;
        line-height: 1.6;
        margin-bottom: var(--spacing-lg);
        color: var(--color-text-secondary);
        padding: 0 var(--spacing-xs);
    }

    .hero-cta {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
        width: 100%;
        margin-bottom: var(--spacing-2xl);
    }

    .btn {
        width: 100%;
        padding: 1rem 1.5rem;
        font-size: 0.95rem;
        min-height: 52px;
        border-radius: var(--radius-md);
    }

    .btn-primary {
        order: 1;
    }

    .btn-secondary {
        order: 2;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid var(--color-border);
    }

    /* Stats en grille 3 colonnes sur mobile */
    .hero-stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
        width: 100%;
        padding: 0;
    }

    .stat-item {
        text-align: center;
        padding: var(--spacing-sm);
        background: rgba(255, 255, 255, 0.02);
        border-radius: var(--radius-md);
        border: 1px solid var(--color-border);
    }

    .stat-number {
        font-size: 1.75rem;
        display: block;
    }

    .stat-suffix {
        font-size: 1rem;
    }

    .stat-label {
        font-size: 0.65rem;
        letter-spacing: 1px;
        margin-top: 0.25rem;
        line-height: 1.3;
    }

    .stat-divider {
        display: none;
    }

    /* Scroll indicator minimaliste */
    .scroll-indicator {
        display: none;
    }
}

/* ===== SERVICES MOBILE ===== */
@media (max-width: 576px) {
    .services {
        padding: var(--spacing-2xl) 0;
    }

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

    .section-header {
        margin-bottom: var(--spacing-xl);
    }

    .section-tag {
        font-size: 0.7rem;
        padding: 0.4rem 1rem;
        margin-bottom: var(--spacing-md);
    }

    .section-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
        line-height: 1.2;
        letter-spacing: -0.5px;
    }

    .section-description {
        font-size: 0.85rem;
        line-height: 1.6;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .service-card {
        margin: 0;
    }

    .card-3d-wrapper {
        padding: var(--spacing-lg);
        border-radius: var(--radius-lg);
    }

    .card-icon {
        width: 50px;
        height: 50px;
        margin-bottom: var(--spacing-md);
        border-radius: var(--radius-md);
    }

    .card-icon svg {
        width: 24px;
        height: 24px;
    }

    .card-title {
        font-size: 1.15rem;
        margin-bottom: 0.5rem;
    }

    .card-description {
        font-size: 0.85rem;
        line-height: 1.5;
        margin-bottom: var(--spacing-md);
    }

    .card-features {
        margin-bottom: var(--spacing-md);
        gap: 0.35rem;
    }

    .card-features li {
        font-size: 0.8rem;
        padding: 0.35rem 0;
    }

    .feature-dot {
        width: 6px;
        height: 6px;
    }

    .card-link {
        font-size: 0.85rem;
        padding: 0.5rem 0;
    }
}

/* ===== PORTFOLIO MOBILE AVEC IMAGES ===== */
@media (max-width: 768px) {
    .portfolio {
        padding: var(--spacing-2xl) 0;
    }

    /* Filtre portfolio scrollable horizontal */
    .portfolio-filter {
        display: flex;
        gap: var(--spacing-xs);
        overflow-x: auto;
        padding: 0 var(--spacing-md) var(--spacing-md);
        margin-bottom: var(--spacing-lg);
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        justify-content: flex-start;
    }

    .portfolio-filter::-webkit-scrollbar {
        display: none;
    }

    .filter-btn {
        flex-shrink: 0;
        scroll-snap-align: start;
        padding: 0.6rem 1.2rem;
        font-size: 0.8rem;
        white-space: nowrap;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .portfolio-item.large {
        grid-column: span 1;
    }

    .portfolio-card {
        min-height: auto;
        border-radius: var(--radius-lg);
    }

    .portfolio-image {
        aspect-ratio: 16/9;
    }

    /* Masquer les iframes sur mobile (trop lourds) */
    .portfolio-iframe {
        display: none;
    }

    /* Afficher un placeholder stylisé à la place */
    .portfolio-image::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(135deg, var(--color-bg-secondary), var(--color-bg-tertiary));
        z-index: 0;
    }

    .portfolio-image::after {
        content: '🌐';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        font-size: 3rem;
        opacity: 0.3;
        z-index: 1;
    }

    /* Afficher le contenu directement */
    .portfolio-content {
        position: relative;
        transform: none;
        opacity: 1;
        padding: var(--spacing-md);
        background: var(--color-bg-secondary);
    }

    .portfolio-category {
        font-size: 0.7rem;
        padding: 0.3rem 0.6rem;
        margin-bottom: 0.5rem;
    }

    .portfolio-title {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }

    .portfolio-desc {
        font-size: 0.8rem;
        margin-bottom: var(--spacing-sm);
        color: var(--color-text-secondary);
    }

    .portfolio-link {
        font-size: 0.85rem;
        padding: 0.75rem 1rem;
        background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
        border-radius: var(--radius-sm);
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
    }

    .portfolio-link svg {
        width: 14px;
        height: 14px;
    }
}

/* ===== PROCESSUS MOBILE ===== */
@media (max-width: 576px) {
    .process {
        padding: var(--spacing-2xl) 0;
    }

    .process-timeline {
        gap: var(--spacing-md);
        padding: 0;
    }

    .timeline-line,
    .step-marker {
        display: none;
    }

    .process-step {
        width: 100%;
    }

    .step-card {
        padding: var(--spacing-lg);
        max-width: 100%;
        border-radius: var(--radius-lg);
        background: var(--color-glass);
        border: 1px solid var(--color-glass-border);
    }

    .step-number {
        font-size: 1.5rem;
        top: var(--spacing-md);
        right: var(--spacing-md);
        opacity: 0.3;
    }

    .step-content {
        padding-right: 2rem;
    }

    .step-icon {
        width: 45px;
        height: 45px;
        margin-bottom: var(--spacing-sm);
        border-radius: var(--radius-md);
    }

    .step-icon svg {
        width: 22px;
        height: 22px;
    }

    .step-title {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }

    .step-description {
        font-size: 0.85rem;
        line-height: 1.5;
    }
}

/* ===== PRICING MOBILE ===== */
@media (max-width: 576px) {
    .pricing {
        padding: var(--spacing-2xl) 0;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .pricing-card {
        border-radius: var(--radius-lg);
    }

    .pricing-card-inner {
        padding: var(--spacing-lg);
    }

    .pricing-card.featured {
        transform: none;
        margin: 0;
        border: 2px solid var(--color-primary);
    }

    .pricing-badge {
        position: static;
        display: inline-block;
        margin-bottom: var(--spacing-md);
        font-size: 0.7rem;
        padding: 0.4rem 0.8rem;
    }

    .pricing-header {
        text-align: center;
    }

    .pricing-name {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }

    .pricing-price {
        display: flex;
        align-items: baseline;
        justify-content: center;
        gap: 0.25rem;
        margin-bottom: 0.5rem;
    }

    .price-amount {
        font-size: 2.25rem;
    }

    .price-currency {
        font-size: 1.25rem;
    }

    .pricing-period {
        font-size: 0.8rem;
        color: var(--color-text-secondary);
    }

    .pricing-features {
        margin: var(--spacing-lg) 0;
        gap: 0.5rem;
    }

    .pricing-features li {
        font-size: 0.8rem;
        padding: 0.4rem 0;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .pricing-features svg {
        width: 16px;
        height: 16px;
        flex-shrink: 0;
    }

    .pricing-cta {
        padding: 0.9rem;
        font-size: 0.9rem;
        border-radius: var(--radius-md);
        width: 100%;
        text-align: center;
    }

    .pricing-note {
        margin-top: var(--spacing-xl);
        padding: var(--spacing-md);
        border-radius: var(--radius-md);
        text-align: center;
    }

    .pricing-note p {
        font-size: 0.8rem;
        line-height: 1.5;
    }

    .note-icon {
        display: none;
    }
}

/* ===== TESTIMONIALS MOBILE (Carousel) ===== */
@media (max-width: 768px) {
    .testimonials {
        padding: var(--spacing-2xl) 0;
        overflow: hidden;
    }

    .testimonials-wrapper {
        margin: 0 calc(-1 * var(--spacing-md));
        padding: 0 var(--spacing-md);
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .testimonials-wrapper::-webkit-scrollbar {
        display: none;
    }

    .testimonials-track {
        display: flex;
        gap: var(--spacing-md);
        padding: var(--spacing-sm) 0;
        animation: none !important;
    }

    .testimonial-card {
        flex-shrink: 0;
        width: calc(100vw - 3rem);
        max-width: 320px;
        scroll-snap-align: center;
        padding: var(--spacing-lg);
        border-radius: var(--radius-lg);
    }

    .quote-icon {
        margin-bottom: var(--spacing-sm);
    }

    .quote-icon svg {
        width: 24px;
        height: 24px;
        opacity: 0.5;
    }

    .testimonial-text {
        font-size: 0.9rem;
        line-height: 1.6;
        margin-bottom: var(--spacing-md);
    }

    .testimonial-rating {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-md);
    }

    .testimonial-author {
        display: flex;
        align-items: center;
        gap: var(--spacing-sm);
    }

    .author-avatar {
        width: 40px;
        height: 40px;
        font-size: 0.8rem;
    }

    .author-name {
        font-size: 0.9rem;
        display: block;
    }

    .author-role {
        font-size: 0.75rem;
    }

    /* Indicateur de swipe */
    .testimonials-wrapper::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 40px;
        height: 4px;
        background: var(--color-border);
        border-radius: 2px;
    }
}

/* ===== CONTACT MOBILE ===== */
@media (max-width: 576px) {
    .contact {
        padding: var(--spacing-2xl) 0;
    }

    .contact-wrapper {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-xl);
    }

    .contact-info {
        order: 1;
        text-align: center;
    }

    .contact-description {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-lg);
    }

    .contact-details {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-lg);
    }

    .contact-item {
        display: flex;
        align-items: center;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
        background: var(--color-glass);
        border: 1px solid var(--color-glass-border);
        border-radius: var(--radius-md);
        text-align: left;
    }

    .contact-icon {
        width: 40px;
        height: 40px;
        flex-shrink: 0;
        border-radius: var(--radius-sm);
    }

    .contact-icon svg {
        width: 18px;
        height: 18px;
    }

    .contact-label {
        font-size: 0.7rem;
        text-transform: uppercase;
        letter-spacing: 1px;
        color: var(--color-text-muted);
        margin-bottom: 0.15rem;
    }

    .contact-text a,
    .contact-text span {
        font-size: 0.9rem;
        font-weight: 500;
    }

    /* Réseaux sociaux centrés */
    .social-links {
        display: flex;
        justify-content: center;
        gap: var(--spacing-md);
    }

    .social-link {
        width: 44px;
        height: 44px;
        border-radius: var(--radius-md);
    }

    .social-link svg {
        width: 18px;
        height: 18px;
    }

    /* Formulaire de contact */
    .contact-form-wrapper {
        order: 2;
        padding: 0;
    }

    .form-glow {
        display: none;
    }

    .contact-form {
        padding: var(--spacing-lg);
        background: rgba(5, 5, 16, 0.95);
        border: 1px solid var(--color-glass-border);
        border-radius: var(--radius-lg);
    }

    .form-row {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .form-group {
        margin-bottom: var(--spacing-md);
    }

    label {
        font-size: 0.85rem;
        font-weight: 500;
        margin-bottom: 0.5rem;
        display: block;
    }

    .input-wrapper {
        position: relative;
    }

    input,
    select,
    textarea {
        width: 100%;
        padding: 0.9rem 1rem;
        font-size: 16px !important; /* Empêche le zoom sur iOS */
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        color: var(--color-text);
        transition: border-color 0.3s, box-shadow 0.3s;
        -webkit-appearance: none;
        appearance: none;
    }

    input:focus,
    select:focus,
    textarea:focus {
        outline: none;
        border-color: var(--color-primary);
        box-shadow: 0 0 0 3px rgba(0, 47, 255, 0.15);
    }

    textarea {
        min-height: 120px;
        resize: vertical;
    }

    .select-wrapper::after {
        content: '▼';
        position: absolute;
        right: 1rem;
        top: 50%;
        transform: translateY(-50%);
        font-size: 0.7rem;
        color: var(--color-text-secondary);
        pointer-events: none;
    }

    .form-submit {
        width: 100%;
        padding: 1rem;
        font-size: 1rem;
        font-weight: 600;
        background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
        border: none;
        border-radius: var(--radius-md);
        color: var(--color-text);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        margin-top: var(--spacing-md);
        min-height: 52px;
    }

    .form-submit:active {
        transform: scale(0.98);
    }

    .submit-icon svg {
        width: 18px;
        height: 18px;
    }
}

/* ===== FOOTER MOBILE ===== */
@media (max-width: 576px) {
    .footer {
        padding-top: var(--spacing-2xl);
    }

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

    .footer-main {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-xl);
        text-align: center;
    }

    .footer-brand {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-logo {
        margin-bottom: var(--spacing-md);
    }

    .footer-tagline {
        font-size: 0.85rem;
        line-height: 1.6;
        max-width: 280px;
        margin-bottom: var(--spacing-lg);
    }

    .footer-newsletter {
        width: 100%;
    }

    .footer-newsletter span {
        font-size: 0.8rem;
        display: block;
        margin-bottom: var(--spacing-sm);
    }

    .newsletter-form {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .newsletter-form input {
        width: 100%;
        padding: 0.8rem 1rem;
        font-size: 16px !important;
        border-radius: var(--radius-md);
    }

    .newsletter-form button {
        width: 100%;
        padding: 0.8rem;
        background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
        border-radius: var(--radius-md);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .footer-links {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
        text-align: left;
    }

    .footer-column:last-child {
        grid-column: span 2;
        text-align: center;
    }

    .footer-column h4 {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-md);
    }

    .footer-column ul {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .footer-column a,
    .footer-column span {
        font-size: 0.85rem;
        padding: 0.25rem 0;
        display: inline-block;
    }

    .footer-bottom {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-lg) 0;
        margin-top: var(--spacing-xl);
        border-top: 1px solid var(--color-border);
        text-align: center;
    }

    .copyright {
        font-size: 0.8rem;
        color: var(--color-text-muted);
    }

    .footer-legal {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-md);
    }

    .footer-legal a {
        font-size: 0.8rem;
        color: var(--color-text-secondary);
    }
}

/* ===== BOUTON BACK TO TOP MOBILE ===== */
@media (max-width: 576px) {
    .back-to-top {
        width: 44px;
        height: 44px;
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        border-radius: var(--radius-md);
        background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
        border: none;
        box-shadow: 0 4px 15px rgba(0, 47, 255, 0.3);
    }

    .back-to-top svg {
        width: 20px;
        height: 20px;
    }

    .progress-ring {
        display: none;
    }
}

/* ===== LANGUAGE SWITCHER MOBILE ===== */
@media (max-width: 576px) {
    .lang-switcher {
        position: fixed;
        top: auto;
        bottom: var(--spacing-md);
        left: var(--spacing-md);
        right: auto;
        padding: 4px;
        gap: 2px;
        z-index: 100;
    }

    .lang-btn {
        padding: 6px 10px;
        font-size: 0.75rem;
    }
}

/* ===== OPTIMISATIONS TOUCH ===== */
@media (hover: none) and (pointer: coarse) {
    /* Permettre les transformations légères sur hover/touch */
    .btn:hover,
    .card-link:hover,
    .nav-link:hover {
        transform: translateY(-2px);
    }

    .portfolio-card:hover,
    .service-card:hover,
    .pricing-card:hover {
        transform: translateY(-5px);
    }

    /* Améliorer les zones de touch */
    .btn,
    .filter-btn,
    .pricing-cta,
    .card-link,
    .portfolio-link,
    .social-link,
    .nav-link,
    .lang-btn {
        min-height: 44px;
        min-width: 44px;
    }

    /* Feedback tactile amélioré */
    .btn:active,
    .filter-btn:active,
    .pricing-cta:active,
    .card-link:active,
    .portfolio-link:active {
        opacity: 0.9;
        transform: scale(0.97);
    }

    /* Désactiver uniquement le tilt 3D (trop lourd) */
    .tilt-card {
        transform: none !important;
    }

    /* Portfolio content visible avec animation */
    .portfolio-content {
        opacity: 1;
    }
}

/* ===== SAFE AREA (notch iPhone) ===== */
@supports (padding: max(0px)) {
    .navbar {
        padding-left: max(var(--spacing-md), env(safe-area-inset-left));
        padding-right: max(var(--spacing-md), env(safe-area-inset-right));
    }

    .hero {
        padding-top: max(100px, calc(80px + env(safe-area-inset-top)));
    }

    .footer-bottom {
        padding-bottom: max(var(--spacing-lg), env(safe-area-inset-bottom));
    }

    .back-to-top {
        bottom: max(var(--spacing-md), calc(var(--spacing-md) + env(safe-area-inset-bottom)));
    }

    .lang-switcher {
        bottom: max(var(--spacing-md), calc(var(--spacing-md) + env(safe-area-inset-bottom)));
        left: max(var(--spacing-md), env(safe-area-inset-left));
    }
}

/* ===== DARK MODE PREFERENCE (déjà sombre, mais utile) ===== */
@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
    }
}

/* ===== 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;
    }

    .gradient-orb,
    .orb-1,
    .orb-2,
    .orb-3 {
        animation: none !important;
    }

    .testimonials-track {
        animation: none !important;
    }
}

/* ===== HIGH CONTRAST MODE ===== */
@media (prefers-contrast: high) {
    :root {
        --color-border: rgba(255, 255, 255, 0.3);
        --color-text-secondary: rgba(255, 255, 255, 0.9);
    }

    .btn,
    .filter-btn,
    .pricing-cta {
        border: 2px solid var(--color-text);
    }
}

/* ============================================
   AMÉLIORATIONS RESPONSIVE MOBILE & TABLETTE
   ============================================ */

/* ===== CORRECTION CURSEUR MOBILE/TABLETTE ===== */
@media (hover: none) and (pointer: coarse) {
    body {
        cursor: auto !important;
    }

    a, button, .btn, .nav-link, .filter-btn,
    .portfolio-card, .service-card, .pricing-card {
        cursor: pointer !important;
    }

    /* Masquer le curseur personnalisé sur tactile */
    .cursor,
    .cursor-dot,
    .cursor-outline,
    .custom-cursor {
        display: none !important;
    }
}

/* ===== TABLETTE PAYSAGE (1024px - 1200px) ===== */
@media (min-width: 993px) and (max-width: 1200px) {
    .hero-title {
        font-size: 3.5rem;
    }

    .hero-description {
        font-size: 1.1rem;
        max-width: 600px;
    }

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

    .tech-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .contact-wrapper {
        gap: var(--spacing-xl);
    }
}

/* ===== TABLETTE PORTRAIT (768px - 992px) ===== */
@media (min-width: 769px) and (max-width: 992px) {
    :root {
        --spacing-2xl: 4rem;
        --spacing-3xl: 6rem;
    }

    .hero {
        padding: 120px var(--spacing-lg) var(--spacing-2xl);
    }

    .hero-title {
        font-size: 3rem;
        line-height: 1.15;
    }

    .hero-description {
        font-size: 1.05rem;
        max-width: 550px;
    }

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

    .stat-number {
        font-size: 3.5rem;
    }

    /* Technologies tablette */
    .technologies {
        padding: var(--spacing-2xl) 0;
    }

    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

    .tech-category {
        padding: var(--spacing-lg);
    }

    /* Services tablette */
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

    .service-card {
        padding: var(--spacing-xl);
    }

    /* Portfolio tablette */
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

    .portfolio-card {
        min-height: 320px;
    }

    /* Pricing tablette */
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

    .pricing-card.featured {
        transform: scale(1.02);
    }

    /* Contact tablette */
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .contact-form {
        padding: var(--spacing-xl);
    }

    /* Footer tablette */
    .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xl);
    }

    .footer-brand {
        grid-column: span 2;
        text-align: center;
        margin-bottom: var(--spacing-lg);
    }

    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ===== TÉMOIGNAGES OPTIMISÉS MOBILE ===== */
@media (max-width: 768px) {
    .testimonials {
        padding: var(--spacing-2xl) 0;
        overflow: hidden;
    }

    .testimonials-wrapper {
        overflow: hidden;
        padding: var(--spacing-lg) 0;
    }

    .testimonials-track {
        animation-duration: 40s;
    }

    .testimonial-card {
        width: 300px;
        padding: var(--spacing-lg);
        margin: 0 var(--spacing-sm);
        flex-shrink: 0;
    }

    .testimonial-text {
        font-size: 0.9rem;
        line-height: 1.6;
        -webkit-line-clamp: 5;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .author-info {
        margin-top: var(--spacing-md);
    }

    .author-avatar {
        width: 40px;
        height: 40px;
    }
}

/* ===== FORMULAIRE CONTACT AMÉLIORÉ ===== */
@media (max-width: 768px) {
    .contact-form {
        padding: var(--spacing-lg);
        border-radius: var(--radius-lg);
    }

    .form-group {
        margin-bottom: var(--spacing-md);
    }

    /* Éviter le zoom sur iOS */
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    select,
    textarea {
        font-size: 16px !important;
        padding: 1rem;
        border-radius: var(--radius-md);
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid var(--color-border);
        transition: border-color 0.3s ease, box-shadow 0.3s ease;
    }

    input:focus,
    select:focus,
    textarea:focus {
        border-color: var(--color-primary);
        box-shadow: 0 0 0 3px rgba(0, 47, 255, 0.1);
        outline: none;
    }

    textarea {
        min-height: 120px;
        resize: vertical;
    }

    select {
        appearance: none;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a0aec0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 1rem center;
        padding-right: 2.5rem;
    }

    .submit-btn {
        width: 100%;
        padding: 1rem;
        font-size: 1rem;
        min-height: 54px;
    }
}

/* ===== ANIMATIONS PERFORMANCE MOBILE ===== */
@media (max-width: 768px) {
    /* Réduire les animations complexes */
    .gradient-orb {
        display: none;
    }

    .hero-bg-effects {
        opacity: 0.3;
    }

    /* Simplifier les transitions */
    .service-card,
    .pricing-card,
    .portfolio-card,
    .step-card {
        transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .service-card:hover,
    .pricing-card:hover,
    .portfolio-card:hover,
    .step-card:hover {
        transform: translateY(-3px);
    }

    /* Désactiver les effets 3D lourds */
    #canvas3d,
    #waveCanvas,
    #services-canvas {
        display: none !important;
    }

    /* Animation simplifiée pour les stats */
    .stat-number {
        animation: none;
    }
}

/* ===== NAVIGATION MOBILE AMÉLIORÉE ===== */
@media (max-width: 576px) {
    .nav-links.active {
        padding: var(--spacing-3xl) var(--spacing-lg);
        gap: var(--spacing-lg);
    }

    .nav-links .nav-link {
        font-size: 1.3rem;
        padding: var(--spacing-md);
        width: 100%;
        text-align: center;
        border-radius: var(--radius-md);
        transition: background 0.2s ease;
    }

    .nav-links .nav-link:hover,
    .nav-links .nav-link:active {
        background: rgba(0, 47, 255, 0.1);
    }

    /* Bouton CTA dans le menu mobile */
    .nav-links .nav-cta-mobile {
        display: block;
        margin-top: var(--spacing-lg);
        padding: 1rem 2rem;
        background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
        border-radius: var(--radius-md);
        font-weight: 600;
        text-align: center;
    }
}

/* ===== SECTION TECHNOLOGIES SCROLL HORIZONTAL ===== */
@media (max-width: 576px) {
    .technologies {
        padding: var(--spacing-2xl) 0;
    }

    .tech-grid {
        display: flex;
        overflow-x: auto;
        gap: var(--spacing-md);
        padding: 0 var(--spacing-md) var(--spacing-md);
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .tech-grid::-webkit-scrollbar {
        display: none;
    }

    .tech-category {
        flex: 0 0 280px;
        scroll-snap-align: start;
        padding: var(--spacing-lg);
    }

    .tech-title {
        font-size: 0.75rem;
    }

    .tech-item {
        padding: var(--spacing-xs);
    }

    .tech-item svg {
        width: 20px;
        height: 20px;
    }

    .tech-item span {
        font-size: 0.85rem;
    }
}

/* ===== TRÈS PETITS ÉCRANS (< 360px) ===== */
@media (max-width: 359px) {
    :root {
        --spacing-md: 0.75rem;
        --spacing-lg: 1rem;
        --spacing-xl: 1.5rem;
    }

    .hero-title {
        font-size: 1.6rem;
    }

    .hero-description {
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .btn {
        padding: 0.875rem;
        font-size: 0.9rem;
    }

    .pricing-card-inner {
        padding: var(--spacing-md);
    }

    .price-amount {
        font-size: 2rem;
    }

    .testimonial-card {
        width: 260px;
    }

    .lang-switcher {
        transform: scale(0.9);
        transform-origin: bottom left;
    }
}

/* ===== ORIENTATION PAYSAGE MOBILE ===== */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 80px var(--spacing-lg) var(--spacing-xl);
    }

    .hero-title {
        font-size: 2rem;
        margin-bottom: var(--spacing-md);
    }

    .hero-description {
        display: none;
    }

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

    .stat-item {
        width: auto;
    }

    .stat-number {
        font-size: 2rem;
    }

    .scroll-indicator {
        display: none;
    }

    .nav-links.active {
        flex-direction: row;
        flex-wrap: wrap;
        padding: var(--spacing-xl);
        gap: var(--spacing-md);
    }

    .nav-links .nav-link {
        font-size: 1rem;
        width: auto;
    }
}

/* ===== AMÉLIORATION SCROLL SMOOTH MOBILE ===== */
@media (max-width: 768px) {
    html {
        scroll-behavior: smooth;
    }

    /* Éviter le rebond iOS */
    body {
        overscroll-behavior-y: none;
    }

    /* Améliorer le scroll des sections */
    section {
        scroll-margin-top: 70px;
    }
}

/* ============================================
   UI/UX PRO MAX - AMÉLIORATIONS ACCESSIBILITÉ
   ============================================ */

/* === FOCUS STATES ACCESSIBLES === */
/* Visible focus ring pour navigation clavier */
*:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: 4px;
}

/* Focus spécifique pour les boutons */
.btn:focus-visible,
.nav-cta:focus-visible,
.pricing-cta:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
    box-shadow: 0 0 0 4px rgba(0, 242, 254, 0.25);
}

/* Focus pour les cartes interactives */
.service-card:focus-visible,
.pricing-card:focus-visible,
.portfolio-card:focus-visible,
.testimonial-card:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
}

/* Focus pour les liens de navigation */
.nav-link:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: 8px;
}

/* Focus pour les inputs de formulaire */
.form-group input:focus-visible,
.form-group select:focus-visible,
.form-group textarea:focus-visible {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0, 242, 254, 0.2);
}

/* === SKIP TO CONTENT LINK === */
.skip-to-content {
    position: fixed;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    padding: 1rem 2rem;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: top 0.3s ease;
}

.skip-to-content:focus {
    top: 1rem;
}

/* === TOUCH TARGETS MINIMUM 44x44px === */
.nav-link,
.social-link,
.filter-btn,
.lang-btn {
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn {
    min-height: 48px;
    padding: 0.875rem 2rem;
}

/* === CURSOR AMÉLIORÉ === */
/* Curseur pointer pour tous les éléments cliquables */
a,
button,
[role="button"],
.nav-link,
.btn,
.service-card,
.pricing-card,
.portfolio-card,
.testimonial-card,
.filter-btn,
.social-link,
.lang-btn,
.tech-category,
.step-card,
[onclick],
[tabindex="0"] {
    cursor: pointer;
}

/* Restaurer le curseur standard sur desktop (désactiver cursor: none) */
@media (pointer: fine) {
    body,
    a,
    button {
        cursor: auto;
    }

    a:hover,
    button:hover,
    [role="button"]:hover,
    .nav-link:hover,
    .btn:hover,
    .service-card:hover,
    .pricing-card:hover,
    .portfolio-card:hover {
        cursor: pointer;
    }
}

/* === ACTIVE STATES AMÉLIORÉS === */
.btn:active,
.nav-cta:active {
    transform: scale(0.97);
    transition: transform 0.1s ease;
}

.service-card:active,
.pricing-card:active,
.portfolio-card:active {
    transform: scale(0.98);
}

.nav-link:active {
    opacity: 0.8;
}

/* === LOADING BUTTON STATE === */
.btn.loading {
    pointer-events: none;
    opacity: 0.7;
    position: relative;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: btnSpinner 0.8s linear infinite;
}

@keyframes btnSpinner {
    to { transform: rotate(360deg); }
}

/* === AMÉLIORATION DES TRANSITIONS === */
/* Durée optimale 150-300ms pour micro-interactions */
.nav-link,
.btn,
.social-link,
.filter-btn,
.lang-btn {
    transition: all 0.2s ease-out;
}

/* === FEEDBACK VISUEL HOVER AMÉLIORÉ === */
.social-link:hover {
    transform: translateY(-3px);
    color: var(--color-accent);
}

.filter-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-border-hover);
}

.lang-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.1);
}

/* === AMÉLIORATION DE LA LISIBILITÉ === */
/* Line-height optimal pour le corps du texte */
p,
.card-description,
.testimonial-text,
.contact-description {
    line-height: 1.7;
}

/* Longueur de ligne maximale pour la lisibilité */
.section-description,
.contact-description,
.hero-description {
    max-width: 65ch;
}

/* === CONTRASTE AMÉLIORÉ === */
.text-muted,
.contact-label,
.pricing-period {
    color: var(--color-text-secondary);
}

/* === ÉTATS DÉSACTIVÉS CLAIRS === */
.btn:disabled,
.btn[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* === FEEDBACK D'ERREUR FORMULAIRE === */
.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.05);
}

.form-group.error .error-message {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: block;
}

/* === FEEDBACK DE SUCCÈS FORMULAIRE === */
.form-group.success input,
.form-group.success select,
.form-group.success textarea {
    border-color: #22c55e;
}

/* === SCROLL INDICATOR SUBTIL === */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transform-origin: left;
    transform: scaleX(0);
    z-index: 9999;
}

/* === ANIMATION SKELETON LOADING === */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--color-bg-tertiary) 25%,
        var(--color-bg-secondary) 50%,
        var(--color-bg-tertiary) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* === HIGH CONTRAST MODE SUPPORT === */
@media (prefers-contrast: high) {
    :root {
        --color-border: rgba(255, 255, 255, 0.3);
        --color-border-hover: rgba(255, 255, 255, 0.5);
        --color-text-secondary: #d1d5db;
    }

    .btn {
        border: 2px solid currentColor;
    }

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

/* === AMÉLIORATION REDUCED MOTION === */
@media (prefers-reduced-motion: reduce) {
    /* Désactiver les parallax et effets lourds */
    .parallax,
    [data-parallax],
    .gradient-orb,
    .hero-bg-effects {
        transform: none !important;
        animation: none !important;
    }

    /* Garder les transitions essentielles mais rapides */
    .btn,
    .nav-link,
    .social-link {
        transition-duration: 0.1s !important;
    }

    /* Désactiver le scroll smooth */
    html {
        scroll-behavior: auto !important;
    }

    /* Désactiver les animations de texte */
    .gradient-text,
    .typing-effect {
        animation: none !important;
    }
}

/* === PRINT STYLES === */
@media print {
    .navbar,
    .cursor,
    .cursor-dot,
    .lang-switcher,
    .scroll-indicator,
    footer {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    a {
        text-decoration: underline;
    }

    .section-title,
    .hero-title {
        color: black;
    }
}