/* RESET ET VARIABLES */
:root {
    /* Thème sombre (par défaut) */
    --primary-color: #0a0a0a;
    --secondary-color: #121212;
    --accent-color: #7c3aed;
    --accent-secondary: #06b6d4;
    --accent-tertiary: #10b981;
    --text-color: #f8fafc;
    --text-light: #cbd5e1;
    --text-lighter: #94a3b8;
    --light-gray: #1e293b;
    --medium-gray: #334155;
    --dark-gray: #0f172a;
    --glass-bg: rgba(30, 41, 59, 0.4);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    --section-padding: 140px 20px;
    --container-width: 1400px;
    --transition-fast: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 20px;
    --border-radius-sm: 12px;
    --border-radius-lg: 32px;
    --box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    --box-shadow-hover: 0 30px 60px rgba(0, 0, 0, 0.4);
    --gradient-primary: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);
    --gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --gradient-tertiary: linear-gradient(135deg, #10b981 0%, #22c55e 100%);
    --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --gradient-glass: linear-gradient(135deg, rgba(30, 41, 59, 0.7) 0%, rgba(15, 23, 42, 0.7) 100%);
}

.light-theme {
    /* Thème clair */
    --primary-color: #f8fafc;
    --secondary-color: #f1f5f9;
    --accent-color: #7c3aed;
    --accent-secondary: #06b6d4;
    --accent-tertiary: #10b981;
    --text-color: #0f172a;
    --text-light: #334155;
    --text-lighter: #64748b;
    --light-gray: #e2e8f0;
    --medium-gray: #cbd5e1;
    --dark-gray: #f1f5f9;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(0, 0, 0, 0.1);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    --box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    --box-shadow-hover: 0 30px 60px rgba(0, 0, 0, 0.15);
    --gradient-dark: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(248, 250, 252, 0.8) 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    background-color: var(--primary-color);
    overflow-x: hidden;
    line-height: 1.6;
    min-height: 100vh;
    background: var(--gradient-dark);
    transition: background-color var(--transition-medium), color var(--transition-medium);
}

/* TRANSITION ENTRE SECTIONS */
.section-transition-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.section-transition-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ANIMATIONS CSS AVANCÉES */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(124, 58, 237, 0.3); }
    50% { box-shadow: 0 0 40px rgba(124, 58, 237, 0.6); }
}

@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

@keyframes morph {
    0%, 100% { border-radius: 60% 40% 30% 70%/60% 30% 70% 40%; }
    50% { border-radius: 30% 60% 70% 40%/50% 60% 30% 60%; }
}

@keyframes formGlow {
    0%, 100% { 
        box-shadow: 0 0 5px rgba(124, 58, 237, 0.2),
                   inset 0 0 10px rgba(124, 58, 237, 0.1);
    }
    50% { 
        box-shadow: 0 0 20px rgba(124, 58, 237, 0.4),
                   inset 0 0 20px rgba(124, 58, 237, 0.2);
    }
}

@keyframes inputFocus {
    0% { transform: translateY(0) scale(1); }
    100% { transform: translateY(-2px) scale(1.02); }
}

@keyframes labelFloat {
    0% { 
        transform: translateY(0) scale(1);
        opacity: 0.7;
    }
    100% { 
        transform: translateY(-24px) scale(0.9);
        opacity: 1;
        color: var(--accent-color);
    }
}

/* ANIMATION POUR LES LIENS DU MENU AVEC CONTORSION */
@keyframes linkContorsion {
    0% { 
        transform: translateY(0) skewX(0deg) rotate(0deg);
    }
    25% { 
        transform: translateY(-4px) skewX(-5deg) rotate(-2deg);
    }
    50% { 
        transform: translateY(-6px) skewX(5deg) rotate(2deg);
    }
    75% { 
        transform: translateY(-4px) skewX(-3deg) rotate(-1deg);
    }
    100% { 
        transform: translateY(-5px) skewX(0deg) rotate(0deg);
    }
}

@keyframes clickPulse {
    0% { transform: scale(1); }
    50% { transform: scale(0.95); }
    100% { transform: scale(1); }
}

@keyframes toastSlideIn {
    0% { 
        transform: translateX(100%) translateY(-50%);
        opacity: 0;
    }
    100% { 
        transform: translateX(0) translateY(-50%);
        opacity: 1;
    }
}

@keyframes toastSlideOut {
    0% { 
        transform: translateX(0) translateY(-50%);
        opacity: 1;
    }
    100% { 
        transform: translateX(100%) translateY(-50%);
        opacity: 0;
    }
}

@keyframes themeToggleSlide {
    0% { transform: translateX(0); }
    100% { transform: translateX(26px); }
}

@keyframes themeToggleSlideBack {
    0% { transform: translateX(26px); }
    100% { transform: translateX(0); }
}

@keyframes sectionTransition {
    0% { transform: translateY(100%); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

/* ANIMATION : EXPLOSION DU PRELOADER */
@keyframes letterExplosion {
    0% { 
        transform: translate(0, 0) rotate(0deg) scale(1);
        opacity: 1;
    }
    100% { 
        transform: 
            translate(var(--explode-x, 0px), var(--explode-y, 0px)) 
            rotate(var(--explode-rotate, 0deg)) 
            scale(0);
        opacity: 0;
    }
}

@keyframes wordFadeOut {
    0% { 
        opacity: 1;
        transform: scale(1);
    }
    100% { 
        opacity: 0;
        transform: scale(1.5);
    }
}

.float-animation {
    animation: float 6s ease-in-out infinite;
}

.pulse-glow {
    animation: pulse-glow 2s ease-in-out infinite;
}

.shimmer-text {
    background: linear-gradient(90deg, 
        var(--accent-color) 0%, 
        var(--accent-secondary) 25%, 
        var(--accent-tertiary) 50%, 
        var(--accent-secondary) 75%, 
        var(--accent-color) 100%);
    background-size: 1000px 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 3s infinite linear;
}

.morph-animation {
    animation: morph 8s ease-in-out infinite;
}

.form-glow {
    animation: formGlow 3s ease-in-out infinite;
}

.click-pulse {
    animation: clickPulse 0.3s ease;
}

.section-transition {
    animation: sectionTransition 0.8s ease-out forwards;
}

/* TOGGLE DE THÈME */
.theme-toggle {
    width: 60px;
    height: 32px;
    position: relative;
    cursor: pointer;
    z-index: 1000;
}

.theme-toggle-inner {
    width: 100%;
    height: 100%;
    position: relative;
}

.theme-toggle-track {
    width: 100%;
    height: 100%;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    border: 1px solid var(--glass-border);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.theme-toggle:hover .theme-toggle-track {
    background: rgba(124, 58, 237, 0.2);
    border-color: var(--accent-color);
}

.theme-toggle-thumb {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 26px;
    height: 26px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-medium);
    z-index: 2;
}

.light-theme .theme-toggle-thumb {
    transform: translateX(28px);
    animation: themeToggleSlide 0.4s ease forwards;
}

.dark-theme .theme-toggle-thumb {
    transform: translateX(0);
    animation: themeToggleSlideBack 0.4s ease forwards;
}

.theme-icon {
    font-size: 12px;
    color: white;
    position: absolute;
    transition: all var(--transition-fast);
}

.sun-icon {
    opacity: 0;
    transform: scale(0);
}

.moon-icon {
    opacity: 1;
    transform: scale(1);
}

.light-theme .sun-icon {
    opacity: 1;
    transform: scale(1);
}

.light-theme .moon-icon {
    opacity: 0;
    transform: scale(0);
}

/* TOAST POUR FEEDBACK */
.toast-container {
    position: fixed;
    top: 100px;
    right: 30px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 350px;
}

.toast {
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    padding: 20px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    transform: translateX(100%);
    opacity: 0;
    animation: toastSlideIn 0.5s ease forwards;
    position: relative;
    overflow: hidden;
}

.toast.hiding {
    animation: toastSlideOut 0.5s ease forwards;
}

.toast::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: var(--gradient-primary);
}

.toast.success::before {
    background: var(--gradient-tertiary);
}

.toast.error::before {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.toast.info::before {
    background: var(--gradient-secondary);
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.toast-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(124, 58, 237, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--accent-color);
    flex-shrink: 0;
}

.toast.success .toast-icon {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-tertiary);
}

.toast.error .toast-icon {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.toast.info .toast-icon {
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent-secondary);
}

.toast-text h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--text-color);
}

.toast-text p {
    font-size: 0.9rem;
    opacity: 0.9;
    color: var(--text-light);
}

.toast-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    color: var(--text-lighter);
    cursor: pointer;
    font-size: 14px;
    transition: color var(--transition-fast);
}

.toast-close:hover {
    color: var(--text-color);
}

/* FEEDBACK VISUEL AMÉLIORÉ */
.btn-feedback {
    position: relative;
    overflow: hidden;
}

.btn-feedback::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%);
    transform-origin: 50% 50%;
}

.btn-feedback:focus:not(:active)::after {
    animation: ripple 1s ease-out;
}

@keyframes ripple {
    0% {
        transform: scale(0, 0);
        opacity: 0.5;
    }
    100% {
        transform: scale(20, 20);
        opacity: 0;
    }
}

/* Styles pour le feedback de hover  */
.hover-lift:hover {
    transform: translateY(-10px) !important;
    transition: transform var(--transition-medium) !important;
}

.hover-glow:hover {
    box-shadow: 0 0 40px rgba(124, 58, 237, 0.4) !important;
    transition: box-shadow var(--transition-medium) !important;
}

.hover-scale:hover {
    transform: scale(1.05) !important;
    transition: transform var(--transition-medium) !important;
}

/* PRELOADER AVEC EXPLOSION */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.preloader-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.preloader-text {
    position: relative;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 4.5rem;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 3rem;
    text-align: center;
}

.preloader-word {
    display: inline-block;
    position: relative;
    margin: 0 15px;
    overflow: hidden;
}

.preloader-letter {
    display: inline-block;
    position: relative;
    opacity: 0;
    transform: translateY(100px) rotate(180deg);
    background: linear-gradient(135deg, #7c3aed 0%, #06b6d4 50%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(124, 58, 237, 0.5);
    animation: letterGlow 2s infinite alternate;
}

/* Animation d'explosion pour les lettres */
.preloader-letter.exploding {
    animation: letterExplosion 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes letterGlow {
    0% { filter: drop-shadow(0 0 5px rgba(124, 58, 237, 0.5)); }
    100% { filter: drop-shadow(0 0 20px rgba(6, 182, 212, 0.5)); }
}

.loading-messages {
    position: absolute;
    bottom: 200px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 600px;
    text-align: center;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
    color: var(--text-light);
    overflow: hidden;
    height: 40px;
}

.loading-message {
    position: absolute;
    width: 100%;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
    top: 0;
    left: 0;
}

.loading-message.active {
    opacity: 1;
    transform: translateY(0);
}

.preloader-progress-container {
    width: 400px;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin-top: 2rem;
    position: relative;
}

.preloader-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #7c3aed, #06b6d4, #10b981);
    position: relative;
    overflow: hidden;
    transition: width 0.3s ease;
}

.preloader-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    animation: progressShine 1.5s infinite;
}

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

.preloader-counter {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    font-weight: 600;
    margin-top: 1.5rem;
    background: linear-gradient(135deg, #7c3aed, #06b6d4, #10b981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* SECTIONS */
section {
    display: block !important;
    position: relative;
    width: 100%;
    padding: var(--section-padding);
    overflow: hidden;
    opacity: 1 !important;
    visibility: visible !important;
}

.section-container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.section-header {
    margin-bottom: 100px;
    text-align: center;
    position: relative;
}

.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
    color: var(--accent-color);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    overflow: hidden;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-subtitle {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--text-color) 0%, var(--text-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.section-description {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
    line-height: 1.8;
    color: var(--text-light);
    overflow: hidden;
}

/* NAVIGATION AVEC BACKGROUND MOBILE */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 25px 40px;
    transition: all var(--transition-medium);
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

.navbar.scrolled {
    padding: 20px 40px;
    box-shadow: var(--glass-shadow);
    background: rgba(15, 23, 42, 0.95);
}

.light-theme .navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
}

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

.nav-left {
    display: flex;
    align-items: center;
}

.logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--text-color);
    position: relative;
    padding: 12px 20px;
    overflow: hidden;
    border-radius: var(--border-radius-sm);
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-medium);
    text-decoration: none;
    display: inline-block;
}

.logo:hover {
    background: rgba(124, 58, 237, 0.2);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.3);
}

.logo span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 30px;
}

/* MENU DESKTOP */
.nav-menu {
    display: flex;
    gap: 40px;
    align-items: center;
    list-style-type: none;
}

.nav-item {
    position: relative;
    list-style: none;
}

.nav-link {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    padding: 15px 0;
    color: var(--text-light);
    transition: all var(--transition-medium);
    text-decoration: none;
    display: block;
    overflow: hidden;
    cursor: pointer;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(124, 58, 237, 0.3), 
        transparent);
    transition: left 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: -1;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: 0 0 15px rgba(124, 58, 237, 0.5);
}

.nav-link:hover {
    color: var(--text-color);
    animation: linkContorsion 0.6s ease forwards;
    text-shadow: 0 5px 15px rgba(124, 58, 237, 0.4);
}

.nav-link:hover::after {
    width: 100%;
    height: 3px;
    box-shadow: 0 0 25px rgba(124, 58, 237, 0.7);
}

.nav-link.active {
    color: var(--text-color);
    transform: translateY(-2px);
}

.nav-link.active::after {
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
}

.nav-link span {
    display: inline-block;
    position: relative;
    transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Background pour images menu mobile */
.mobile-menu-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity var(--transition-medium);
    z-index: -1;
    pointer-events: none;
}

/* HAMBURGER MENU (MOBILE ONLY) - AUGMENTER LA TAILLE DES FONTS */
.hamburger {
    display: none;
    cursor: pointer;
    width: 50px;
    height: 50px;
    position: relative;
    z-index: 1001;
    background: var(--glass-bg);
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    transition: all var(--transition-medium);
    align-items: center;
    justify-content: center;
}

.hamburger:hover {
    background: rgba(124, 58, 237, 0.2);
    border-color: var(--accent-color);
}

.hamburger-box {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.hamburger-inner {
    position: relative;
    width: 25px;
    height: 2px;
    background: var(--text-color);
    transition: all 0.4s cubic-bezier(0.68, -0.6, 0.32, 1.6);
}

.hamburger-inner::before,
.hamburger-inner::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background: var(--text-color);
    left: 0;
    transition: all 0.4s cubic-bezier(0.68, -0.6, 0.32, 1.6);
}

.hamburger-inner::before {
    top: -8px;
    transform-origin: left top;
}

.hamburger-inner::after {
    bottom: -8px;
    transform-origin: left bottom;
}

.hamburger.active .hamburger-inner {
    transform: rotate(135deg);
    background: var(--accent-color);
}

.hamburger.active .hamburger-inner::before {
    transform: rotate(90deg) translateX(-8px);
    top: 0;
    background: var(--accent-color);
}

.hamburger.active .hamburger-inner::after {
    transform: rotate(90deg) translateX(8px);
    bottom: 0;
    opacity: 0;
}

/* HERO SECTION */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 180px 40px 100px;
    position: relative;
    overflow: hidden;
    background: var(--gradient-dark);
}

#three-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(124, 58, 237, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(6, 182, 212, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
    z-index: 2;
}

.hero-container {
    max-width: var(--container-width);
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 3;
}

/* TAGS */
.hero-tags {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 80px;
    flex-wrap: wrap;
    width: 100%;
}

.tag {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 12px 24px;
    border-radius: 50px;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    z-index: 1;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    color: var(--text-light);
    display: inline-block;
    white-space: nowrap;
    opacity: 0;
    transform: translateY(20px);
}

.tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    z-index: -1;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-medium);
    border-radius: 50px;
}

.tag:hover {
    color: var(--text-color);
    border-color: transparent;
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 30px rgba(124, 58, 237, 0.3);
    animation: tagPulse 0.5s ease;
}

.tag:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

@keyframes tagPulse {
    0% { transform: translateY(-5px) scale(1); }
    50% { transform: translateY(-5px) scale(1.1); }
    100% { transform: translateY(-5px) scale(1.05); }
}

.tag:nth-child(2)::before {
    background: var(--gradient-secondary);
}

.tag:nth-child(3)::before {
    background: var(--gradient-tertiary);
}

/* TITRE HERO */
.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 5.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 50px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.hero-title .scramble-text {
    display: inline-block;
    position: relative;
}

.hero-title .scramble-text::after {
    content: '|';
    position: absolute;
    right: -10px;
    animation: cursorBlink 0.7s infinite;
}

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

.title-line {
    display: block;
    overflow: hidden;
    line-height: 1.2;
    margin-bottom: 10px;
}

.greeting {
    position: relative;
    display: inline-block;
}

.name {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.name::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background: rgba(124, 58, 237, 0.2);
    z-index: -1;
    border-radius: 4px;
    filter: blur(8px);
}

.hero-description {
    max-width: 850px;
    margin: 0 auto 60px;
    font-size: 1.8rem;
    line-height: 1.6;
    font-weight: 300;
    color: var(--text-light);
    position: relative;
}

.description-text {
    opacity: 0.9;
}

.special-icon {
    display: inline-block;
    margin: 0 5px;
    position: relative;
    color: var(--accent-color);
    animation: iconFloat 3s ease-in-out infinite;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.special-icon:nth-child(2) {
    animation-delay: 0.5s;
    color: var(--accent-secondary);
}

.special-icon:nth-child(3) {
    animation-delay: 1s;
    color: var(--accent-tertiary);
}

@keyframes iconFloat {
    0%, 100% { 
        transform: translateY(0) rotate(0deg); 
    }
    50% { 
        transform: translateY(-10px) rotate(5deg); 
    }
}

.special-icon:hover {
    transform: scale(1.5) rotate(360deg);
    filter: drop-shadow(0 0 10px currentColor);
}

/* BOUTONS CTA */
.hero-cta {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 80px;
    margin-bottom: 100px;
    flex-wrap: wrap;
    position: relative;
    z-index: 3;
    opacity: 1 !important;
    visibility: visible !important;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 20px 40px;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    color: var(--text-color);
    border-radius: var(--border-radius);
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.9rem;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
    cursor: pointer;
    opacity: 1 !important;
    visibility: visible !important;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    z-index: -1;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-medium);
    border-radius: var(--border-radius);
}

.cta-button:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

.cta-button:hover {
    border-color: transparent;
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(124, 58, 237, 0.4);
}

.cta-button.secondary {
    background: transparent;
    border: 1px solid var(--accent-secondary);
}

.cta-button.secondary::before {
    background: var(--gradient-secondary);
}

.cta-button.secondary:hover {
    border-color: transparent;
}

/* SCROLL INDICATOR */
.scroll-indicator {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    z-index: 3;
}

.scroll-line {
    width: 2px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, var(--accent-color), transparent);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 20px;
    background: linear-gradient(to bottom, var(--accent-color), transparent);
    animation: scrollLine 2.5s infinite cubic-bezier(0.65, 0, 0.35, 1);
}

@keyframes scrollLine {
    0% {
        transform: translateY(-20px);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateY(60px);
        opacity: 0;
    }
}

.scroll-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 600;
    opacity: 0.9;
    color: var(--text-light);
    text-shadow: 0 0 10px rgba(124, 58, 237, 0.5);
}

/* WORK SECTION */
.work-section {
    position: relative;
    background: var(--secondary-color);
    min-height: auto;
}

.work-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 10%, rgba(124, 58, 237, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 90%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
    z-index: 1;
}

.work-projects {
    display: flex;
    flex-direction: column;
    gap: 150px;
    margin-bottom: 100px;
}

.project-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    opacity: 1;
    transform: none;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    padding: 60px;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.03) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.8s ease;
}

.project-card:hover::before {
    transform: translateX(100%);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5);
    border-color: rgba(124, 58, 237, 0.3);
}

.project-card.reverse {
    direction: rtl;
}

.project-card.reverse .project-info {
    direction: ltr;
    text-align: left;
}

.project-info {
    text-align: right;
    position: relative;
    z-index: 2;
}

.project-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.project-year, .project-client {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    padding: 8px 18px;
    border-radius: 20px;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
}

.project-year {
    color: var(--accent-color);
}

.project-client {
    color: var(--accent-secondary);
}

.project-category {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 15px;
    color: var(--text-lighter);
}

.project-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--text-color) 0%, var(--text-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-excerpt {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 30px;
    opacity: 0.9;
    color: var(--text-light);
}

.project-tags {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.project-tag {
    font-size: 0.85rem;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 20px;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    z-index: 1;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    color: var(--text-light);
}

.project-tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    z-index: -1;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-medium);
    border-radius: 20px;
}

.project-tag:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

.project-tag:hover {
    color: var(--text-color);
    border-color: transparent;
    transform: translateY(-3px);
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.9rem;
    color: var(--accent-color);
    position: relative;
    padding: 5px 0;
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.project-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-medium);
}

.project-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.project-link i {
    transition: transform var(--transition-fast);
}

.project-link:hover i {
    transform: translateX(5px);
}

.project-visual {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-medium);
}

.project-visual:hover {
    box-shadow: var(--box-shadow-hover);
    transform: translateY(-5px);
}

.project-image-placeholder {
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    cursor: pointer;
    overflow: hidden;
    border-radius: var(--border-radius);
}

.project-image-1 {
    background: linear-gradient(45deg, #7c3aed, #a855f7);
}

.project-image-2 {
    background: linear-gradient(45deg, #06b6d4, #3b82f6);
}

.project-image-3 {
    background: linear-gradient(45deg, #10b981, #22c55e);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity var(--transition-medium);
    border-radius: var(--border-radius);
}

.project-image-placeholder:hover .image-overlay {
    opacity: 1;
}

.overlay-content {
    text-align: center;
    color: var(--text-color);
    transform: translateY(20px);
    transition: transform var(--transition-medium);
    padding: 40px;
}

.project-image-placeholder:hover .overlay-content {
    transform: translateY(0);
}

.view-project {
    color: var(--text-color);
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 15px 35px;
    border-radius: 50px;
    transition: all var(--transition-fast);
    display: inline-block;
    text-decoration: none;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    cursor: pointer;
}

.view-project:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(124, 58, 237, 0.4);
}

.project-stats {
    display: flex;
    justify-content: space-around;
    padding: 30px;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--glass-border);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent-color);
    line-height: 1;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-lighter);
}

/* VIDÉO DANS LA SECTION WORK */
.work-video-container {
    margin: 100px auto;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 900px;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.work-video {
    width: 100%;
    height: 450px;
    background: black;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-align: center;
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.work-video-player {
    width: 100%;
    height: 430px;
    object-fit: cover;
    border-radius: var(--border-radius);
    transition: transform var(--transition-medium);
}

.work-video:hover .work-video-player {
    transform: scale(1.05);
}

.work-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
    z-index: 2;
    transition: background var(--transition-medium);
}

.work-video:hover .work-video-overlay {
    background: rgba(0, 0, 0, 0.7);
}

.work-video-overlay h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 10px;
    transform: translateY(20px);
    opacity: 0;
    transition: transform var(--transition-medium) 0.1s, opacity var(--transition-medium) 0.1s;
}

.work-video-overlay p {
    font-size: 1.2rem;
    opacity: 0;
    transform: translateY(20px);
    transition: transform var(--transition-medium) 0.2s, opacity var(--transition-medium) 0.2s;
}

.work-video:hover .work-video-overlay h3,
.work-video:hover .work-video-overlay p {
    transform: translateY(0);
    opacity: 1;
}

.work-footer {
    text-align: center;
    padding: 60px;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.work-note {
    font-size: 1.3rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
    color: var(--text-light);
}

.portfolio-links-container {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.9rem;
    padding: 18px 40px;
    border-radius: 50px;
    transition: all var(--transition-medium);
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    color: var(--text-color);
    text-decoration: none;
    cursor: pointer;
}

.portfolio-link:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(124, 58, 237, 0.4);
}

/* APPROACH SECTION */
.approach-section {
    position: relative;
    background: var(--primary-color);
    min-height: auto;
    overflow: hidden;
}

#three-approach {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.approach-content {
    display: flex;
    flex-direction: column;
    gap: 100px;
    position: relative;
    z-index: 2;
}

.approach-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 50px;
}

.step {
    opacity: 1;
    transform: none;
    padding: 50px;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: var(--gradient-primary);
    z-index: -1;
    transform: scaleY(0);
    transform-origin: top;
    transition: transform var(--transition-medium);
}

.step:hover::before {
    transform: scaleY(1);
}

.step:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-hover);
    border-color: rgba(124, 58, 237, 0.3);
}

.step-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

.step-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-color);
}

.step-icon {
    width: 60px;
    height: 60px;
    background: rgba(124, 58, 237, 0.1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--accent-color);
    border: 1px solid rgba(124, 58, 237, 0.2);
    transition: all var(--transition-medium);
}

.step:hover .step-icon {
    background: rgba(124, 58, 237, 0.2);
    transform: rotate(360deg);
}

.step-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-transform: uppercase;
    color: var(--text-color);
}

.step-description {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 25px;
    opacity: 0.9;
    color: var(--text-light);
}

.step-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    list-style: none;
}

.step-tools li {
    font-size: 0.9rem;
    font-weight: 600;
    padding: 10px 18px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    color: var(--text-light);
    transition: all var(--transition-fast);
    list-style: none;
    border: 1px solid var(--glass-border);
}

.step-tools li:hover {
    background: var(--gradient-primary);
    color: var(--text-color);
    transform: translateY(-3px);
    border-color: transparent;
}

/* ABOUT SECTION AVEC VIDEO  */
.about-section {
    background: var(--secondary-color);
    min-height: auto;
    position: relative;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
    z-index: 1;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
    position: relative;
    z-index: 2;
}

.about-image {
    position: relative;
}

.main-image {
    height: 500px;
    background: transparent;
    border-radius: var(--border-radius-lg);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40px;
    box-shadow: var(--glass-shadow);
}

.image-content {
    width: 100%;
    height: 100%;
    position: relative;
}

.about-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
    transition: transform var(--transition-medium);
}

.main-image:hover .about-video {
    transform: scale(1.05);
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
    padding: 40px;
    z-index: 2;
    opacity: 1;
    transition: opacity var(--transition-medium), background var(--transition-medium);
}

.main-image:hover .video-overlay {
    background: rgba(0, 0, 0, 0.6);
}

.video-overlay h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: -10px;
    transform: translateY(20px);
    opacity: 0;
    transition: transform var(--transition-medium) 0.1s, opacity var(--transition-medium) 0.1s;
}

.video-overlay p {
    font-size: 1.2rem;
    opacity: 0;
    margin-bottom: 5px;
    color: #7c3aed;
    transform: translateY(20px);
    transition: transform var(--transition-medium) 0.2s, opacity var(--transition-medium) 0.2s;
}

.main-image:hover .video-overlay h4,
.main-image:hover .video-overlay p {
    transform: translateY(0);
    opacity: 1;
}

.about-stats {
    display: flex;
    justify-content: space-between;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    padding: 50px;
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.about-stat {
    text-align: center;
    flex: 1;
    position: relative;
}

.about-stat::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 1px;
    height: 60%;
    background: var(--glass-border);
}

.about-stat:last-child::after {
    display: none;
}

.stat-value {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-color);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-lighter);
}

.about-text {
    font-size: 1.3rem;
    line-height: 1.8;
    color: var(--text-color);
    position: relative;
}

.about-paragraph {
    margin-bottom: 40px;
    position: relative;
    cursor: pointer;
}

/* Amélioration pour prendre en compte les espaces dans l'animation */
.about-word {
    display: inline-block;
    white-space: nowrap;
    margin-right: 0.3em;
    position: relative;
}

.about-word:last-child {
    margin-right: 0;
}

.about-char {
    display: inline-block;
    transition: all 0.3s ease;
    position: relative;
}

/* Ajout pour gérer l'espace */
.about-char.space {
    display: inline-block;
    width: 0.3em;
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin: 50px 0;
}

.highlight {
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    padding: 40px;
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-medium);
}

.highlight:hover {
    transform: translateY(-5px);
    border-color: rgba(124, 58, 237, 0.3);
}

.highlight-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-color);
}

.highlight-list {
    list-style: none;
}

.highlight-list li {
    font-size: 1.1rem;
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
    color: var(--text-light);
}

.highlight-list li i {
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.about-actions {
    display: flex;
    gap: 20px;
    margin-top: 50px;
    flex-wrap: wrap;
}

.action-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 20px 40px;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    color: var(--text-color);
    border-radius: var(--border-radius);
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.9rem;
    transition: all var(--transition-medium);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
    cursor: pointer;
}

.action-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    z-index: -1;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-medium);
    border-radius: var(--border-radius);
}

.action-button:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

.action-button:hover {
    border-color: transparent;
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(124, 58, 237, 0.4);
}

.action-button.secondary {
    background: transparent;
    border: 1px solid var(--accent-secondary);
}

.action-button.secondary::before {
    background: var(--gradient-secondary);
}

/* COMPÉTENCES SECTION */
.recognitions-section {
    position: relative;
    background: var(--primary-color);
    min-height: auto;
    overflow: hidden;
}

#three-recognitions {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

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

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 80px;
}

.award-item {
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    padding: 50px;
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    opacity: 1;
    transform: translateY(0);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.award-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-medium);
}

.award-item:hover::before {
    transform: scaleX(1);
}

.award-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-hover);
    border-color: rgba(124, 58, 237, 0.3);
}

.award-item.featured {
    background: var(--gradient-glass);
    border: 1px solid rgba(124, 58, 237, 0.3);
}

.award-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 25px;
}

.award-platform {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.award-details {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 25px;
}

.award-name {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
    max-width: 60%;
}

.award-count {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--accent-color);
    line-height: 1;
}

.award-projects, .award-logos {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.project-badge, .logo-item {
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    color: var(--text-light);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-fast);
}

.project-badge:hover, .logo-item:hover {
    background: var(--gradient-primary);
    color: var(--text-color);
    border-color: transparent;
    transform: translateY(-2px);
}

.award-year {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-lighter);
    opacity: 0.7;
}

/* Container pour les modèles 3D */
.model-viewer-container {
    width: 100%;
    height: 150px;
    margin: 20px 0;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
}

.model-viewer-container model-viewer {
    width: 100%;
    height: 150px;
}

/* Container pour les images dans les compétences */
.skill-image-container {
    width: 100%;
    height: 150px;
    margin: 20px 0;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
}
.robo {
  width: 100%;
  height: 150px;
}
.skill-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-medium);
}

.skill-image-container:hover .skill-image {
    transform: scale(1.05);
}

.awards-timeline {
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    padding: 60px;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.timeline-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 40px;
    text-transform: uppercase;
    color: var(--accent-color);
    text-align: left;
}

.timeline {
    position: relative;
    max-width: 100%;
    margin: 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, 
        transparent 0%,
        var(--accent-color) 10%,
        var(--accent-color) 90%,
        transparent 100%
    );
    transform: translateX(0);
    z-index: 1;
    opacity: 0.3;
}

.timeline-line-progress {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, 
        var(--accent-color) 0%,
        var(--accent-secondary) 50%,
        var(--accent-tertiary) 100%
    );
    transform: translateX(0);
    z-index: 2;
    height: 0%;
    transition: height 0.5s ease;
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.5);
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 50px;
    position: relative;
    opacity: 1;
    transform: translateX(0);
    transition: all var(--transition-medium);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 30px;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    z-index: 3;
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.5);
    transition: all var(--transition-medium);
}

.timeline-item:hover::before {
    width: 30px;
    height: 30px;
    box-shadow: 0 0 30px rgba(124, 58, 237, 0.8);
    animation: pointPulse 1s infinite;
}

@keyframes pointPulse {
    0%, 100% { transform: translateX(-50%) scale(1); }
    50% { transform: translateX(-50%) scale(1.2); }
}

.timeline-year {
    flex: 0 0 100px;
    text-align: center;
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--accent-color);
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    padding: 15px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    z-index: 3;
    position: relative;
    transition: all var(--transition-medium);
    margin-right: 30px;
}

.timeline-year:hover {
    transform: scale(1.1);
    background: var(--gradient-primary);
    color: white;
}

.timeline-content {
    flex: 1;
    padding: 30px;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    position: relative;
    transition: all var(--transition-medium);
    cursor: pointer;
    overflow: hidden;
    z-index: 3;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 30%, rgba(124, 58, 237, 0.1) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.8s ease;
}

.timeline-content:hover::before {
    transform: translateX(100%);
}

.timeline-content:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 30px 60px rgba(124, 58, 237, 0.3);
    border-color: rgba(124, 58, 237, 0.5);
}

.timeline-content h5 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-color);
    position: relative;
    z-index: 2;
}

.timeline-content p {
    color: var(--text-light);
    position: relative;
    z-index: 2;
}

/* CONTACT SECTION AVEC VIDEO - HOVER AMÉLIORÉ */
.contact-section {
    padding: 150px 20px 80px;
    background: var(--secondary-color);
    color: var(--secondary-color);
    position: relative;
    overflow: hidden;
    min-height: auto;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 30%, rgba(124, 58, 237, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
    z-index: 1;
}

.hello-marquee {
    overflow: hidden;
    white-space: nowrap;
    margin-bottom: 100px;
    position: relative;
    padding: 30px 0;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.hello-marquee::before,
.hello-marquee::after {
    content: '';
    position: absolute;
    top: 0;
    width: 100px;
    height: 100%;
    z-index: 2;
}

.hello-marquee::before {
    left: 0;
    background: linear-gradient(to right, var(--secondary-color), transparent);
}

.hello-marquee::after {
    right: 0;
    background: linear-gradient(to left, var(--secondary-color), transparent);
}

.marquee-content {
    display: inline-flex;
    animation: marquee 25s linear infinite;
}

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

.hello-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 4.5rem;
    font-weight: 800;
    margin-right: 80px;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--text-color) 0%, var(--text-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.8;
    transition: all var(--transition-fast);
}

.hello-text:hover {
    opacity: 1;
    transform: scale(1.1);
}

.contact-image-container {
    margin: 80px auto;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 800px;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.contact-image {
    width: 100%;
    height: 400px;
    background: black;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-align: center;
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.contact-video {
    width: 100%;
    height: 380px;
    object-fit: cover;
    border-radius: var(--border-radius);
    transition: transform var(--transition-medium);
}

.contact-image:hover .contact-video {
    transform: scale(1.05);
}

.contact-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
    z-index: 2;
    transition: background var(--transition-medium);
}

.contact-image:hover .contact-video-overlay {
    background: rgba(0, 0, 0, 0.7);
}

.contact-video-overlay h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    max-width: 80%;
    transform: translateY(20px);
    opacity: 0;
    transition: transform var(--transition-medium) 0.1s, opacity var(--transition-medium) 0.1s;
}

.contact-image:hover .contact-video-overlay h3 {
    transform: translateY(0);
    opacity: 1;
}

.contact-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-bottom: 80px;
    position: relative;
    z-index: 2;
}

.contact-info {
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    padding: 60px;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.contact-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 30px;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--text-color) 0%, var(--text-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    overflow: hidden;
}

.contact-title .scramble-text {
    display: inline-block;
    position: relative;
}

.contact-title .scramble-text::after {
    content: '|';
    position: absolute;
    right: -10px;
    animation: cursorBlink 0.7s infinite;
}

.contact-description {
    font-size: 1.3rem;
    line-height: 1.8;
    margin-bottom: 50px;
    opacity: 0.9;
    color: var(--text-light);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-bottom: 60px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 25px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-medium);
}

.contact-item:hover {
    background: rgba(124, 58, 237, 0.1);
    border-color: rgba(124, 58, 237, 0.3);
    transform: translateY(-5px);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.contact-item:hover .contact-icon {
    transform: rotate(360deg) scale(1.1);
}

.contact-text h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    opacity: 0.9;
}

.contact-text a, .contact-text p {
    font-size: 1.2rem;
    opacity: 0.9;
    transition: all var(--transition-fast);
    color: var(--text-color);
    text-decoration: none;
}

.contact-text a:hover {
    opacity: 1;
    color: var(--accent-color);
}

.services-container {
    margin-top: 40px;
}

.services-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--accent-color);
}

.services-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.service-badge {
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-color);
    border: 1px solid rgba(124, 58, 237, 0.3);
}

.badge-1 {
    background: rgba(124, 58, 237, 0.1);
}

.badge-2 {
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.badge-3 {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-4 {
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.contact-form {
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    padding: 60px;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.form-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 40px;
    text-transform: uppercase;
    color: var(--text-color);
}

.form-group {
    margin-bottom: 30px;
    position: relative;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-sm);
    color: var(--text-color);
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
    z-index: 1;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2),
               0 10px 20px rgba(124, 58, 237, 0.1);
    transform: translateY(-2px);
    animation: inputFocus 0.3s ease forwards;
}

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

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

/* Labels flottants améliorés */
.form-group label {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 1.1rem;
    color: var(--text-lighter);
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transform-origin: left top;
    z-index: 2;
    background: transparent;
    padding: 0 5px;
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label,
.form-group select:focus + label,
.form-group select:valid + label {
    transform: translateY(-24px) scale(0.9);
    color: var(--accent-color);
    font-weight: 600;
    background: var(--secondary-color);
    padding: 0 10px;
    animation: labelFloat 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
}

/* Élément de focus animé */
.form-group::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 3;
}

.form-group:focus-within::after {
    width: 100%;
}

/* Effet de validation */
.form-group.valid input,
.form-group.valid textarea,
.form-group.valid select {
    border-color: var(--accent-tertiary);
    background: rgba(16, 185, 129, 0.05);
}

.form-group.valid::after {
    background: var(--gradient-tertiary);
}

.form-group.error input,
.form-group.error textarea,
.form-group.error select {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.05);
}

.form-group.error::after {
    background: #ef4444;
}

.submit-button {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 22px 45px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
    z-index: 1;
    width: 100%;
    justify-content: center;
}

.submit-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-secondary);
    z-index: -1;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-medium);
    border-radius: var(--border-radius);
}

.submit-button:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

.submit-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(124, 58, 237, 0.4);
}

/* Animation de succès */
.submit-button.success {
    background: var(--gradient-tertiary);
    animation: successPulse 0.5s ease;
}

@keyframes successPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.form-response-time {
    text-align: center;
    margin-top: 20px;
    font-size: 0.9rem;
    opacity: 0.7;
    color: var(--text-light);
}

/* NOUVELLE VIDÉO ADDITIONNELLE DANS LA SECTION CONTACT */
.contact-additional-video {
    margin: 80px 0;
    display: flex;
    justify-content: center;
}

.additional-video-container {
    width: 100%;
    max-width: 800px;
    height: 300px;
    background: black;
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
    box-shadow: var(--glass-shadow);
}

.additional-video {
    width: 100%;
    height: 280px;
    object-fit: cover;
    border-radius: var(--border-radius);
    transition: transform var(--transition-medium);
}

.additional-video-container:hover .additional-video {
    transform: scale(1.05);
}

.additional-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
    padding: 40px;
    z-index: 2;
    transition: background var(--transition-medium);
}

.additional-video-container:hover .additional-video-overlay {
    background: rgba(0, 0, 0, 0.7);
}

.additional-video-overlay h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 10px;
    transform: translateY(20px);
    opacity: 0;
    transition: transform var(--transition-medium) 0.1s, opacity var(--transition-medium) 0.1s;
}

.additional-video-overlay p {
    font-size: 1.2rem;
    opacity: 0;
    transform: translateY(20px);
    transition: transform var(--transition-medium) 0.2s, opacity var(--transition-medium) 0.2s;
}

.additional-video-container:hover .additional-video-overlay h3,
.additional-video-container:hover .additional-video-overlay p {
    transform: translateY(0);
    opacity: 1;
}

.contact-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 50px;
    border-top: 1px solid var(--glass-border);
    flex-wrap: wrap;
    gap: 30px;
    position: relative;
    z-index: 2;
}

.copyright {
    font-size: 0.9rem;
    opacity: 0.7;
    text-align: center;
    flex: 1;
    color: var(--text-light);
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-link {
    width: 50px;
    height: 50px;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all var(--transition-fast);
    text-decoration: none;
    color: var(--text-color);
    border: 1px solid var(--glass-border);
}

.social-link:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    transform: translateY(-5px) rotate(360deg);
    box-shadow: 0 10px 20px rgba(124, 58, 237, 0.3);
}

/* DOTS DE NAVIGATION INTERACTIFS - AMÉLIORÉS */
.section-dots {
    position: fixed;
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 20px;
    z-index: 999;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    padding: 20px 15px;
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-medium);
}

.section-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-lighter);
    transition: all var(--transition-fast);
    cursor: pointer;
    position: relative;
}

.section-dot:hover {
    background: var(--accent-color);
    transform: scale(1.3);
}

.section-dot.active {
    background: var(--accent-color);
    transform: scale(1.3);
    box-shadow: 0 0 15px rgba(124, 58, 237, 0.5);
}

.section-dot::after {
    content: '';
    position: absolute;
    top: 50%;
    left: -30px;
    transform: translateY(-50%);
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width var(--transition-medium);
    opacity: 0;
}

.section-dot:hover::after {
    width: 20px;
    opacity: 1;
}

.section-dot.active::after {
    width: 20px;
    opacity: 1;
}

/* TOOLTIP POUR LES DOTS */
.section-dot-tooltip {
    position: absolute;
    right: 40px;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--glass-border);
    color: var(--text-color);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-fast);
    pointer-events: none;
    z-index: 1000;
}

.section-dot:hover .section-dot-tooltip {
    opacity: 1;
    transform: translateX(-20px);
}

.section-dot:active .section-dot-tooltip,
.section-dot.active .section-dot-tooltip {
    opacity: 0;
    transform: translateX(-10px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.section-dot.active:hover .section-dot-tooltip {
    opacity: 1;
    transform: translateX(-20px);
}

/* RESPONSIVE DESIGN - MENU MOBILE AMÉLIORÉ */
@media (max-width: 1920px) {
    .section-container {
        max-width: 1400px;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-line-progress {
        left: 30px;
    }
    
    .timeline-item::before {
        left: 30px;
    }
    
    .contact-image-container {
        max-width: 700px;
    }
    
    .contact-image {
        height: 350px;
    }
    
    .additional-video-container {
        max-width: 700px;
        height: 280px;
    }
    
    .work-video-container {
        max-width: 800px;
    }
    
    .work-video {
        height: 400px;
    }
}

@media (max-width: 1440px) {
    .section-container {
        max-width: 1200px;
    }
    
    .section-subtitle {
        font-size: 3.5rem;
    }
    
    .hero-title {
        font-size: 4.5rem;
    }
    
    .project-title {
        font-size: 2.8rem;
    }
    
    .contact-title {
        font-size: 2.5rem;
    }
    
    .contact-image {
        height: 300px;
        font-size: 1.8rem;
    }
    
    .additional-video-container {
        height: 250px;
    }
    
    .additional-video-overlay h3 {
        font-size: 2rem;
    }
    
    .work-video-container {
        max-width: 700px;
    }
    
    .work-video {
        height: 350px;
        font-size: 1.8rem;
    }
    
    .nav-menu {
        gap: 25px;
    }
    
    .nav-link {
        font-size: 1.1rem;
        letter-spacing: 1.5px;
    }
    
    .logo {
        font-size: 1.5rem;
        padding: 10px 18px;
    }
}

@media (max-width: 1200px) {
    .section-container {
        max-width: 1000px;
    }
    
    .section-subtitle {
        font-size: 3rem;
    }
    
    .hero-title {
        font-size: 3.8rem;
    }
    
    .project-card {
        gap: 60px;
    }
    
    .contact-image {
        height: 280px;
        font-size: 1.6rem;
    }
    
    .additional-video-container {
        height: 230px;
    }
    
    .additional-video-overlay h3 {
        font-size: 1.8rem;
    }
    
    .work-video-container {
        max-width: 650px;
    }
    
    .work-video {
        height: 320px;
        font-size: 1.6rem;
    }
    
    .section-dots {
        right: 30px;
        padding: 15px 10px;
        gap: 15px;
    }
    
    .nav-menu {
        gap: 20px;
    }
    
    .nav-link {
        font-size: 1rem;
        letter-spacing: 1px;
    }
    
    .logo {
        font-size: 1.3rem;
        padding: 8px 15px;
    }
    
    .nav-right {
        gap: 20px;
    }
}

@media (max-width: 992px) {
    .section {
        padding: 100px 20px;
    }
    
    .section-subtitle {
        font-size: 2.8rem;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .hero-description {
        font-size: 1.5rem;
    }
    
    .project-card {
        grid-template-columns: 1fr;
        gap: 50px;
        padding: 40px;
    }
    
    .project-info {
        text-align: center;
    }
    
    .project-tags {
        justify-content: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .contact-main {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .contact-additional-video {
        margin: 60px 0;
    }
    
    .additional-video-container {
        height: 200px;
    }
    
    .additional-video-overlay h3 {
        font-size: 1.6rem;
    }
    
    .additional-video-overlay p {
        font-size: 1rem;
    }
    
    .work-video-container {
        max-width: 100%;
        margin: 80px auto;
    }
    
    .work-video {
        height: 300px;
        font-size: 1.4rem;
    }
    
    /* MENU MOBILE AVEC IMAGES ET FONTS PLUS GRANDES */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(15, 23, 42, 0.98);
        -webkit-backdrop-filter: blur(20px);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 40px;
        transition: right 0.6s cubic-bezier(0.77, 0, 0.175, 1);
        z-index: 1000;
        border-left: 1px solid var(--glass-border);
        display: flex;
        list-style: none;
        padding: 0;
    }
    
    .light-theme .nav-menu {
        background: rgba(255, 255, 255, 0.98);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-item {
        opacity: 0;
        transform: translateX(50px);
        width: 80%;
        max-width: 400px;
        position: relative;
    }
    
    /* Augmenter la taille des fonts dans le menu mobile */
    .nav-link {
        font-size: 2rem !important;
        padding: 20px 40px !important;
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        background: var(--glass-bg);
        -webkit-backdrop-filter: blur(10px);
        backdrop-filter: blur(10px);
        border-radius: var(--border-radius);
        border: 1px solid var(--glass-border);
        transition: all var(--transition-medium);
    }
    
    .hamburger {
        display: flex;
    }
    
    .hello-text {
        font-size: 3.5rem;
        margin-right: 50px;
    }
    
    .about-highlights {
        grid-template-columns: 1fr;
    }
    
    .contact-image {
        height: 250px;
        font-size: 1.4rem;
    }
    
    .section-dots {
        display: none;
    }
    
    .theme-toggle {
        display: none;
    }
    
    /* Activer les images de fond sur hover pour le menu mobile */
    .nav-link:hover .mobile-menu-img {
        opacity: 1;
    }
}

@media (max-width: 768px) {
    .section-subtitle {
        font-size: 2.5rem;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-description {
        font-size: 1.3rem;
    }
    
    .project-title {
        font-size: 2.2rem;
    }
    
    .hello-text {
        font-size: 2.8rem;
        margin-right: 40px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .contact-footer {
        flex-direction: column;
        text-align: center;
    }
    
    .navbar {
        padding: 20px;
    }
    
    .navbar.scrolled {
        padding: 15px 20px;
    }
    
    .preloader-text {
        font-size: 3rem;
    }
    
    .contact-title {
        font-size: 2.2rem;
    }
    
    .contact-image {
        height: 200px;
        font-size: 1.2rem;
        padding: 20px;
    }
    
    .additional-video-container {
        height: 180px;
    }
    
    .additional-video-overlay h3 {
        font-size: 1.4rem;
    }
    
    .additional-video-overlay p {
        font-size: 0.9rem;
    }
    
    .work-video {
        height: 250px;
        font-size: 1.2rem;
        padding: 20px;
    }
    
    .work-video-overlay h3 {
        font-size: 2rem;
    }
    
    .work-video-overlay p {
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .section-subtitle {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .project-title {
        font-size: 1.8rem;
    }
    
    .project-card {
        padding: 30px 20px;
    }
    
    .hello-text {
        font-size: 2rem;
        margin-right: 30px;
    }
    
    .awards-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    .preloader-text {
        font-size: 2.5rem;
    }
    
    .contact-title {
        font-size: 1.8rem;
    }
    
    .contact-info, .contact-form {
        padding: 30px 20px;
    }
    
    .contact-image {
        height: 180px;
        font-size: 1rem;
    }
    
    .additional-video-container {
        height: 150px;
    }
    
    .additional-video-overlay {
        padding: 20px;
    }
    
    .additional-video-overlay h3 {
        font-size: 1.2rem;
    }
    
    .additional-video-overlay p {
        font-size: 0.8rem;
    }
    
    .work-video {
        height: 200px;
        font-size: 1rem;
        padding: 15px;
    }
    
    .work-video-overlay h3 {
        font-size: 1.6rem;
    }
    
    .work-video-overlay p {
        font-size: 0.9rem;
    }
    
    /* Menu mobile sur très petits écrans */
    .nav-link {
        font-size: 1.8rem !important;
        padding: 15px 30px !important;
    }
}

@media (max-width: 375px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-subtitle {
        font-size: 1.6rem;
    }
    
    .tag {
        font-size: 0.75rem;
        padding: 10px 20px;
    }
    
    .cta-button {
        padding: 15px 25px;
        font-size: 0.8rem;
    }
    
    .hello-text {
        font-size: 1.6rem;
    }
    
    .contact-title {
        font-size: 1.5rem;
    }
    
    .additional-video-container {
        height: 130px;
    }
    
    .additional-video-overlay h3 {
        font-size: 1rem;
    }
    
    .additional-video-overlay p {
        font-size: 0.7rem;
    }
    
    .work-video {
        height: 180px;
    }
    
    .work-video-overlay h3 {
        font-size: 1.4rem;
    }
    
    .work-video-overlay p {
        font-size: 0.8rem;
    }
    
    .nav-link {
        font-size: 1.5rem !important;
        padding: 12px 25px !important;
    }
}

@media (max-width: 320px) {
    .hero-title {
        font-size: 1.6rem;
    }
    
    .section-subtitle {
        font-size: 1.4rem;
    }
    
    .tag {
        font-size: 0.7rem;
        padding: 8px 16px;
    }
    
    .hero-cta {
        gap: 10px;
    }
    
    .cta-button {
        padding: 12px 20px;
        font-size: 0.75rem;
    }
    
    .hello-text {
        font-size: 1.4rem;
    }
    
    .contact-title {
        font-size: 1.3rem;
    }
    
    .additional-video-container {
        height: 120px;
    }
    
    .work-video {
        height: 160px;
    }
    
    .work-video-overlay h3 {
        font-size: 1.2rem;
    }
    
    .work-video-overlay p {
        font-size: 0.7rem;
    }
    
    .nav-link {
        font-size: 1.3rem !important;
        padding: 10px 20px !important;
    }
}

/* CUSTOM SCROLLBAR */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--secondary-color);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

/* FOCUS STATES */
:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

:focus:not(:focus-visible) {
    outline: none;
}

:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .preloader-progress-bar::after,
    .scroll-line::after,
    .special-icon,
    .iconFloat,
    .tagPulse,
    .cursorBlink,
    .progressShine,
    .scrollLine,
    .marquee,
    .pulse,
    .letterGlow,
    .pointPulse,
    .linkContorsion {
        animation: none !important;
    }
    
    .about-video,
    .contact-video,
    .additional-video,
    .work-video-player {
        animation: none !important;
    }
}