:root {
    /* Colors */
    --color-primary: #6ba6cd;
    --color-primary-dark: #4682b4;
    --color-primary-light: #87ceeb;
    --color-primary-lighter: #5a9fd8;
    
    --color-background: #0a0a0a;
    --color-white: #ffffff;
    --color-black: #000000;
    
    /* Text colors */
    --color-text-primary: #ffffff;
    --color-text-secondary: rgba(255, 255, 255, 0.8);
    --color-text-muted: rgba(255, 255, 255, 0.6);
    --color-text-light: rgba(255, 255, 255, 0.5);
    
    /* Background colors with transparency */
    --bg-glass-light: rgba(255, 255, 255, 0.05);
    --bg-glass-medium: rgba(255, 255, 255, 0.08);
    --bg-glass-strong: rgba(255, 255, 255, 0.1);
    --bg-black-overlay: rgba(0, 0, 0, 0.2);
    --bg-black-strong: rgba(0, 0, 0, 0.5);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    --gradient-primary-hover: linear-gradient(135deg, var(--color-primary-lighter), var(--color-primary-light));
    --gradient-glass: linear-gradient(135deg, rgba(107, 166, 205, 0.1), rgba(70, 130, 180, 0.1));
    --gradient-overlay: linear-gradient(135deg, rgba(10, 10, 10, 0.7) 0%, rgba(70, 130, 180, 0.1) 50%, rgba(10, 10, 10, 0.8) 100%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    --spacing-xxxl: 6rem;
    
    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    /* Font families */
    --font-heading: 'Bebas Neue', cursive;
    --font-body: 'Source Sans Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Font sizes */
    --font-size-xs: 0.7rem;
    --font-size-sm: 0.9rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.1rem;
    --font-size-xl: 1.2rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.8rem;
    --font-size-4xl: 2.2rem;
    --font-size-5xl: 3.5rem;
    --font-size-6xl: 5.5rem;
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-smooth: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-slow: 0.6s ease;
    
    /* Shadows */
    --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 64px rgba(0, 0, 0, 0.2);
    --shadow-primary: 0 8px 32px rgba(70, 130, 180, 0.2);
    --shadow-primary-strong: 0 8px 32px rgba(70, 130, 180, 0.4);
    
    /* Backdrop filters */
    --backdrop-blur-light: blur(10px);
    --backdrop-blur-medium: blur(20px);
    --backdrop-blur-strong: blur(40px);
    --backdrop-filter-glass: blur(20px) saturate(180%);
    --backdrop-filter-strong: blur(30px) saturate(200%);
    
    /* Z-index scale */
    --z-behind: -1;
    --z-base: 1;
    --z-tooltip: 999;
    --z-header: 1000;
    --z-modal: 10000;
    --z-preloader: 10000;
}

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

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-background);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: var(--z-preloader);
    transition: opacity 0.8s ease, visibility 0.8s ease;
    contain: layout style paint;
    will-change: opacity, visibility;
}

.preloader.loaded {
    opacity: 0;
    visibility: hidden;
}

.preloader-brand {
    margin-bottom: 3rem;
    text-align: center;
    animation: preloaderPulse 2s ease-in-out infinite;
}

.preloader-logo-text {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 400;
    color: var(--color-primary);
    letter-spacing: 8px;
    margin-bottom: var(--spacing-xs);
    text-shadow: 0 0 20px rgba(107, 166, 205, 0.4);
}

.preloader-logo-subtitle {
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    font-weight: 300;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 3px;
    text-transform: uppercase;
}

@keyframes preloaderPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.9;
    }
    50% {
        transform: scale(1.02);
        opacity: 1;
    }
}

.preloader-spinner {
    width: 50px;
    height: 50px;
    position: relative;
    margin-bottom: 1.5rem;
}

.preloader-spinner::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid transparent;
    border-top: 2px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1.2s linear infinite;
}

.preloader-spinner::after {
    content: '';
    position: absolute;
    width: 70%;
    height: 70%;
    top: 15%;
    left: 15%;
    border: 2px solid transparent;
    border-bottom: 2px solid rgba(107, 166, 205, 0.6);
    border-radius: 50%;
    animation: spin 0.8s linear infinite reverse;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.preloader-text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.preloader-progress {
    width: 300px;
    height: 2px;
    background: rgba(107, 166, 205, 0.2);
    border-radius: 1px;
    margin-top: var(--spacing-lg);
    overflow: hidden;
}

.preloader-progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    width: 0%;
    transition: width var(--transition-fast);
    border-radius: 1px;
    box-shadow: 0 0 10px rgba(107, 166, 205, 0.5);
}

body {
    font-family: var(--font-body);
    background: var(--color-background);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
    font-weight: 400;
    text-rendering: optimizeSpeed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Animations subtiles de fond */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at 20% 80%, rgba(70, 120, 200, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(90, 150, 220, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(50, 100, 180, 0.05) 0%, transparent 50%);
    animation: subtleFlow 20s ease-in-out infinite alternate;
}

@keyframes subtleFlow {
    0% { transform: translateX(0) translateY(0) rotate(0deg); }
    100% { transform: translateX(-10px) translateY(-10px) rotate(1deg); }
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: var(--z-header);
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: var(--backdrop-filter-strong);
    -webkit-backdrop-filter: var(--backdrop-filter-strong);
    border-bottom: 1px solid var(--bg-glass-strong);
    padding: var(--spacing-sm) 0;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo svg {
    height: 40px;
    width: auto;
    fill: none;
    stroke: #ffffffcc;
    stroke-miterlimit: 8;
    stroke-width: 35px;
    stroke-linejoin: round;
    transition: var(--transition-fast);
}

.logo:hover svg {
   opacity: 00.5;
}

.logo svg .animlogo {
    fill: none;
    stroke-dasharray: 3450;
    stroke-dashoffset: 3450;
    animation: logoTrace 3s ease-in-out forwards;
}

@keyframes logoTrace {
    to {
        stroke-dashoffset: 0;
        fill: #ffffff;
    }
}
a {
    color: #009aff;
    text-decoration:underline;
    transition: all 0.5s ease-in-out;
}
a:hover {
    text-decoration: double;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-smooth);
    position: relative;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.nav-links a:hover {
    color: var(--color-text-primary);
    background: var(--bg-glass-strong);
    backdrop-filter: var(--backdrop-blur-medium);
    -webkit-backdrop-filter: var(--backdrop-blur-medium);
    transform: translateY(-1px);
    box-shadow: var(--shadow-primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-fast);
}

.nav-links a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Hero Video Background */
.hero-video {
    position: absolute;
    top: -20%;
    left: -10%;
    width: 120%;
    height: 140%;
    z-index: var(--z-behind);
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
}

.hero-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 1;
    filter: brightness(0.7) contrast(1.2) saturate(1.1);
    transition: opacity var(--transition-fast);
    transform: translateZ(0);
    will-change: auto;
}

/* Animation subtile au chargement */
@keyframes videoFadeIn {
    from { opacity: 0; }
    to { opacity: 0.4; }
}

.hero-video video {
    animation: videoFadeIn 1s ease-in-out;
}

/* Overlay pour améliorer la lisibilité */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(10, 10, 10, 0.7) 0%,
        rgba(70, 130, 180, 0.1) 50%,
        rgba(10, 10, 10, 0.8) 100%
    );
    z-index: 1;
}

/* Logo dans la section hero */
.hero-logo {
    margin-bottom: 0rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo svg {
    height: 225px;
    width: auto;
    fill: none;
    transition: all 0.3s ease;
    filter: drop-shadow(0 8px 30px rgba(107, 166, 205, 0.3));
   
   
}

.cls-1{
    fill: none;
    stroke: #ffffffcc;
    stroke-miterlimit: 8;
    stroke-width: 35px;
    stroke-linejoin: round;
    stroke-dashoffset: 3450;
    stroke-dasharray: 3450;
    animation: logoTraceHero 2s ease-in-out forwards;
}

@keyframes logoTraceHero {
    to {
        stroke-dashoffset: 0;
        
    }
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: var(--font-size-6xl);
    line-height: var(--font-size-6xl);
    font-weight: 400;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
    letter-spacing: 6px;
    text-transform: uppercase;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
    font-weight: 300;
    letter-spacing: 1px;
}

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

.cta-button {
    display: inline-block;
    padding: 1.2rem 2.5rem;
    background: var(--gradient-primary);
    color: var(--color-text-primary);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-primary-strong), 
                0 4px 16px rgba(70, 130, 180, 0.2),
                inset 0 1px 0 var(--bg-glass-strong);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: var(--font-size-sm);
    backdrop-filter: var(--backdrop-blur-medium);
    -webkit-backdrop-filter: var(--backdrop-blur-medium);
    border: 1px solid var(--bg-glass-strong);
}

.cta-button:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 16px 64px rgba(70, 130, 180, 0.5), 
                var(--shadow-primary),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
    background: var(--gradient-primary-hover);
    filter: brightness(1.1);
}

/* Services Section */
.services {
    padding: var(--spacing-xxxl) var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-family: var(--font-heading);
    text-align: center;
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
    font-weight: 400;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.section-subtitle {
    font-family: var(--font-body);
    text-align: center;
    font-size: var(--font-size-lg);
    font-weight: 300;
    margin-bottom: var(--spacing-xxl);
    color: var(--color-text-muted);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    contain: layout;
}

.service-card {
    background: var(--bg-glass-light);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--bg-glass-strong);
    transition: var(--transition-smooth);
    backdrop-filter: var(--backdrop-filter-glass);
    -webkit-backdrop-filter: var(--backdrop-filter-glass);
    box-shadow: var(--shadow-md),
                inset 0 1px 0 var(--bg-glass-strong);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(107, 166, 205, 0.4);
    background: var(--bg-glass-medium);
    box-shadow: var(--shadow-lg),
                var(--shadow-primary),
                inset 0 1px 0 rgba(255, 255, 255, 0.15);
    backdrop-filter: var(--backdrop-filter-strong);
    -webkit-backdrop-filter: var(--backdrop-filter-strong);
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 600;
}

.service-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Portfolio Section */
.portfolio {
    padding: var(--spacing-xxxl) var(--spacing-lg);
    background: var(--bg-black-overlay);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
    contain: layout;
}

.portfolio-item {
    aspect-ratio: 16/10;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1px solid var(--bg-glass-strong);
    background-size: contain!important;
    background-position: center;
    background-repeat: no-repeat;
    backdrop-filter: var(--backdrop-blur-medium);
    -webkit-backdrop-filter: var(--backdrop-blur-medium);
    box-shadow: var(--shadow-lg),
                inset 0 1px 0 var(--bg-glass-strong);
}

/* Les styles spécifiques des items sont maintenant gérés dynamiquement par JavaScript */

/* Style pour le portfolio en cours de chargement */
.portfolio-grid:empty::before {
    content: 'Chargement du portfolio...';
    display: flex;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.1rem;
    grid-column: 1 / -1;
}

/* Animation de fondu pour les nouveaux éléments */
.portfolio-item {
    opacity: 0;
    animation: fadeInPortfolio 0.6s ease forwards;
}

@keyframes fadeInPortfolio {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Délai d'animation pour un effet en cascade */
.portfolio-item:nth-child(1) { animation-delay: 0.1s; }
.portfolio-item:nth-child(2) { animation-delay: 0.2s; }
.portfolio-item:nth-child(3) { animation-delay: 0.3s; }
.portfolio-item:nth-child(4) { animation-delay: 0.4s; }
.portfolio-item:nth-child(5) { animation-delay: 0.5s; }
.portfolio-item:nth-child(6) { animation-delay: 0.6s; }
.portfolio-item:nth-child(n+7) { animation-delay: 0.7s; }

/* Portfolio optimization */
.portfolio-item {
    content-visibility: auto;
    contain-intrinsic-size: 320px 200px;
}

/* Portfolio géré par PHP - plus de contrôles nécessaires */

/* Notifications de contact */
.contact-notification {
    position: fixed;
    top: 100px;
    right: 2rem;
    background: linear-gradient(135deg, rgba(70, 130, 180, 0.95), rgba(107, 166, 205, 0.95));
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    z-index: 10000;
    transform: translateX(100%);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(70, 130, 180, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-notification.show {
    transform: translateX(0);
}

.contact-notification:hover {
    transform: translateX(0) scale(1.02);
    box-shadow: 0 12px 40px rgba(70, 130, 180, 0.4);
}

@media (max-width: 768px) {
    .contact-notification {
        right: 1rem;
        left: 1rem;
        transform: translateY(-100%);
        top: 80px;
    }
    
    .contact-notification.show {
        transform: translateY(0);
    }
    
    .contact-notification:hover {
        transform: translateY(0) scale(1.02);
    }
}

/* Lightbox pour les images du portfolio */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: var(--backdrop-blur-light);
    -webkit-backdrop-filter: var(--backdrop-blur-light);
    z-index: var(--z-modal);
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.lightbox.active {
    opacity: 1;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: scale(0.8);
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.lightbox.active .lightbox-content {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    background: var(--bg-glass-strong);
    border: none;
    color: white;
    font-size: var(--font-size-2xl);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    backdrop-filter: var(--backdrop-blur-light);
    -webkit-backdrop-filter: var(--backdrop-blur-light);
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

/* Boutons de navigation */
.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-glass-strong);
    border: none;
    color: white;
    font-size: 2.5rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    backdrop-filter: var(--backdrop-blur-light);
    -webkit-backdrop-filter: var(--backdrop-blur-light);
    z-index: 10001;
}

.lightbox-prev {
    left: -70px;
}

.lightbox-next {
    right: -70px;
}

.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-50%) scale(1.1);
}

/* Compteur d'images */
.lightbox-counter {
    margin-top: 1rem;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    font-weight: 400;
}

.lightbox-image,
#lightbox-image {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-info {
    text-align: center;
    margin-top: 2rem;
    max-width: 600px;
    padding: 0 2rem;
}

.lightbox-info h3 {
    color: white;
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.lightbox-info p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.6;
}

/* Icône de zoom sur les items du portfolio */
.portfolio-zoom-icon {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    opacity: 0;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.portfolio-item:hover .portfolio-zoom-icon {
    opacity: 1;
    transform: scale(1.1);
}

.portfolio-item {
    cursor: pointer;
}

/* Responsive lightbox */
@media (max-width: 768px) {
    .lightbox-content {
        max-width: 95vw;
        max-height: 95vh;
    }
    
    .lightbox-close {
        top: -40px;
        right: -10px;
        width: 35px;
        height: 35px;
        font-size: 1.5rem;
    }
    
    .lightbox-image,
    #lightbox-image {
        max-height: 60vh;
    }
    
    .lightbox-info {
        margin-top: 1rem;
        padding: 0 1rem;
    }
    
    .lightbox-info h3 {
        font-size: 1.2rem;
    }
    
    .lightbox-info p {
        font-size: 0.9rem;
    }
    
    /* Navigation mobile */
    .lightbox-nav {
        width: 45px;
        height: 45px;
        font-size: 2rem;
    }
    
    .lightbox-prev {
        left: 10px;
    }
    
    .lightbox-next {
        right: 10px;
    }
    
    .lightbox-counter {
        font-size: 0.8rem;
    }
}

.portfolio-item:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.3),
                0 16px 40px rgba(107, 166, 205, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.15);
    border-color: rgba(107, 166, 205, 0.4);
    backdrop-filter: var(--backdrop-filter-strong);
    -webkit-backdrop-filter: var(--backdrop-filter-strong);
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    padding: 1.5rem;
    transform: translateY(70%);
    transition: all 0.3s ease;
}

.portfolio-category {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--color-text-primary);
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.8rem;
    box-shadow: 0 2px 8px rgba(70, 130, 180, 0.3);
}

/* Couleurs spécifiques par catégorie */
.portfolio-item[data-category="vj-set"] .portfolio-category {
    background: linear-gradient(135deg, #FF6B6B, #FF8E85);
    box-shadow: 0 2px 8px rgba(255, 107, 107, 0.3);
}

.portfolio-item[data-category="live-painting"] .portfolio-category {
    background: linear-gradient(135deg, #4ECDC4, #44A08D);
    box-shadow: 0 2px 8px rgba(78, 205, 196, 0.3);
}

.portfolio-item[data-category="mapping"] .portfolio-category {
    background: linear-gradient(135deg, #45B7D1, #96C93D);
    box-shadow: 0 2px 8px rgba(69, 183, 209, 0.3);
}

.portfolio-item[data-category="sur-mesure"] .portfolio-category {
    background: linear-gradient(135deg, #F093FB, #F5576C);
    box-shadow: 0 2px 8px rgba(240, 147, 251, 0.3);
}

.portfolio-item[data-category="workshop"] .portfolio-category {
    background: linear-gradient(135deg, #4CA1AF, #C4E0E5);
    box-shadow: 0 2px 8px rgba(76, 161, 175, 0.3);
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
}

.portfolio-overlay h3 {
    color: var(--color-text-primary);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.portfolio-overlay p {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
}

/* Portfolio Load More Button */
.portfolio-load-more {
    text-align: center;
    margin-top: 3rem;
}

.load-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, rgba(107, 166, 205, 0.1), rgba(70, 130, 180, 0.1));
    border: 2px solid rgba(107, 166, 205, 0.3);
    border-radius: 12px;
    color: #6ba6cd;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.load-more-btn:hover {
    background: linear-gradient(135deg, rgba(107, 166, 205, 0.2), rgba(70, 130, 180, 0.2));
    border-color: rgba(107, 166, 205, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(107, 166, 205, 0.2);
}

.load-more-btn:disabled {
    opacity: 0.6 !important;
    cursor: not-allowed !important;
    transform: none !important;
}

.btn-icon {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.load-more-btn:hover .btn-icon {
    transform: translateY(2px);
}

/* Portfolio Hidden Items */
.portfolio-hidden {
    display: none !important;
}

.portfolio-revealing {
    display: block !important;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* About Section */
.about {
    padding: var(--spacing-xxxl) var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--color-text-secondary);
}

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

.about-text strong {
    color: var(--color-primary);
}

.about-image {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, rgba(70, 130, 180, 0.15), rgba(107, 166, 205, 0.1));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #6ba6cd;
    border: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.about-image video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}

/* Testimonials */
.testimonials {
    position: relative;
    padding: 12rem var(--spacing-lg);
    background: var(--bg-black-overlay);
    overflow: hidden;
}

/* Video background pour testimonials */
.testimonials-video {
    position: absolute;
    top: -15%;
    left: -7.5%;
    width: 115%;
    height: 130%;
    z-index: -1;
    will-change: transform;
}

.testimonials-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 1;
    filter: brightness(0.8) contrast(1.1) saturate(0.8);
}

/* Overlay pour améliorer la lisibilité */
.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(10, 10, 10, 0.7) 0%,
        rgba(70, 130, 180, 0.1) 50%,
        rgba(10, 10, 10, 0.8) 100%
    );
    z-index: 1;
}

.testimonials-content {
    position: relative;
    z-index: 2;
    will-change: transform;
}

/* Optimisations parallaxe */
.hero-content {
    will-change: transform;
}

/* Désactiver parallaxe sur mobile pour les performances */
@media (max-width: 480px) {
    .hero-video,
    .testimonials-video,
    .hero-content,
    .testimonials-content {
        will-change: auto;
    }
    
    .hero-video {
        top: -10%;
        left: -5%;
        width: 110%;
        height: 120%;
        transform: none !important;
    }
    
    .testimonials-video {
        top: -7.5%;
        left: -3.75%;
        width: 107.5%;
        height: 115%;
        transform: none !important;
    }
    
    .hero-content,
    .testimonials-content {
        transform: none !important;
    }
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.testimonial {
    background: rgba(255, 255, 255, 0.03);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

.testimonial p {
    font-style: italic;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-secondary);
}

.testimonial cite {
    color: var(--color-primary);
    font-weight: 600;
}

/* Embauche Section */
.embauche {
    padding: var(--spacing-xxxl) var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.embauche-content {
    margin-top: 3rem;
}

.embauche-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.embauche-card {
    background: rgba(255, 255, 255, 0.03);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition-fast);
}

.embauche-grid:hover .embauche-card:not(:hover) {
    filter: blur(3px);
    opacity: 0.6;
    transform: scale(0.95);
}

.embauche-card:hover {
    transform: scale(1.05) translateY(-5px);
    border-color: rgba(107, 166, 205, 0.4);
    background: var(--bg-glass-medium);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3),
                var(--shadow-primary);
    z-index: 10;
    position: relative;
}

.embauche-card h3 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.6rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.embauche-card h4 {
    font-family: var(--font-heading);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 1.3rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.embauche-card ul {
    list-style: none;
    padding-left: 0;
}

.embauche-card ul li {
    padding: 0.3rem 0;
    color: var(--color-text-secondary);
    position: relative;
    padding-left: var(--spacing-md);
}

.embauche-card ul li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

.embauche-card ol {
    padding-left: 1rem;
}

.embauche-card ol li {
    padding: var(--spacing-xs) 0;
    color: var(--color-text-secondary);
}

.embauche-option {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--bg-black-overlay);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-primary);
}

.tarif-info {
    background: rgba(70, 130, 180, 0.1);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.tarif-note {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    font-style: italic;
    margin-top: 1rem;
}

.materiel-note {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    font-style: italic;
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 6px;
}

.guso-highlight {
    background: linear-gradient(135deg, rgba(70, 130, 180, 0.15), rgba(107, 166, 205, 0.1));
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid rgba(107, 166, 205, 0.3);
    text-align: center;
}

.guso-highlight h3 {
    font-family: 'Bebas Neue', cursive;
    color: #ffffff;
    margin-bottom: 2rem;
    font-size: 1.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.guso-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.benefit {
    text-align: center;
}

.benefit strong {
    display: block;
    color: #6ba6cd;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.benefit p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* Contact Section */
.contact {
    padding: var(--spacing-xxxl) var(--spacing-lg);
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-form {
    display: grid;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

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

.contact-form input,
.contact-form textarea {
    padding: 1.2rem;
    background: var(--bg-glass-medium);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    transition: var(--transition-smooth);
    backdrop-filter: var(--backdrop-filter-glass);
    -webkit-backdrop-filter: var(--backdrop-filter-glass);
    box-shadow: inset 0 1px 0 var(--bg-glass-strong),
                var(--shadow-sm);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: rgba(107, 166, 205, 0.6);
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15),
                0 8px 32px rgba(107, 166, 205, 0.2),
                0 4px 16px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(30px) saturate(200%);
    -webkit-backdrop-filter: blur(30px) saturate(200%);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.contact-form button {
    padding: 1.2rem 2.5rem;
    background: var(--gradient-primary);
    color: var(--color-text-primary);
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: var(--font-size-sm);
}

.contact-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(70, 130, 180, 0.4);
}

.contact-info {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--bg-glass-strong);
}

.contact-info p {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-secondary);
}

/* Footer */
footer {
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    background: var(--bg-black-strong);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--color-text-muted);
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-primary);
    font-size: var(--font-size-2xl);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: 4px;
    transition: var(--transition-fast);
}

.mobile-menu-toggle:hover {
    background: var(--bg-glass-strong);
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 999;
    padding: 2rem;
}

.mobile-nav.active {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-nav li {
    margin-bottom: 1.5rem;
}

.mobile-nav a {
    color: #ffffff;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 500;
    display: block;
    padding: 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.mobile-nav a:hover {
    background: rgba(107, 166, 205, 0.1);
    color: #6ba6cd;
}

/* Responsive Preloader */
@media (max-width: 768px) {
    .preloader-logo-text {
        font-size: 3rem;
        letter-spacing: 6px;
    }
    
    .preloader-logo-subtitle {
        font-size: 0.8rem;
        letter-spacing: 2px;
    }
    
    .preloader-text {
        font-size: 0.9rem;
        letter-spacing: 1px;
    }
    
    .preloader-progress {
        width: 250px;
    }
    
    .preloader-spinner {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .preloader-logo-text {
        font-size: 2.5rem;
        letter-spacing: 4px;
    }
    
    .preloader-logo-subtitle {
        font-size: 0.7rem;
        letter-spacing: 1px;
    }
    
    .preloader-text {
        font-size: 0.8rem;
    }
    
    .preloader-progress {
        width: 200px;
    }
    
    .preloader-spinner {
        width: 35px;
        height: 35px;
    }
}

/* Mobile-first optimizations */
@media (max-width: 768px) {
    /* Critical performance optimizations */
    * {
        text-rendering: optimizeSpeed;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-content h1 {
        font-size: 3.5rem;
        letter-spacing: 4px;
        contain: layout style;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2.8rem;
        letter-spacing: 2px;
        contain: layout style;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    /* Optimisation vidéo pour mobile */
    .hero-video video {
        opacity: 0.3;
        filter: brightness(0.6) contrast(1.1);
        will-change: auto;
    }
    
    .hero::before {
        background: var(--gradient-overlay);
    }
    
    /* Reduce animations on mobile for performance */
    .service-card,
    .portfolio-item,
    .embauche-card {
        transition: transform var(--transition-fast);
    }
}

@media (max-width: 480px) {
    /* Aggressive performance optimizations for small screens */
    .hero-content h1 {
        font-size: 2.8rem;
        letter-spacing: 3px;
        text-rendering: optimizeSpeed;
    }
    
    .section-title {
        font-size: var(--font-size-4xl);
        letter-spacing: 1px;
    }
    
    .services {
        padding: var(--spacing-xxl) var(--spacing-sm);
    }
    
    .portfolio {
        padding: var(--spacing-xxl) var(--spacing-sm);
    }
    
    .about {
        padding: var(--spacing-xxl) var(--spacing-sm);
    }
    
    .contact {
        padding: var(--spacing-xxl) var(--spacing-sm);
    }
    
    /* Disable expensive effects on very small screens */
    .service-card::before,
    .portfolio-item::before {
        display: none;
    }
}

/* Effets visuels Apple supplémentaires */

/* Effet de parallax subtil sur le hero */
.hero-content {
    transform: translateZ(0);
    will-change: transform;
    position: relative;
    z-index: 2;
}

/* Defer pulse animation for performance */
@media (prefers-reduced-motion: no-preference) {
    @keyframes pulse {
        0% { box-shadow: 0 0 0 0 rgba(107, 166, 205, 0.4); }
        70% { box-shadow: 0 0 0 10px rgba(107, 166, 205, 0); }
        100% { box-shadow: 0 0 0 0 rgba(107, 166, 205, 0); }
    }
}

/* Defer shine effect to reduce initial CSS complexity */
@media (prefers-reduced-motion: no-preference) {
    .service-card::before,
    .portfolio-item::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
        transition: left 0.6s ease;
        z-index: 1;
        pointer-events: none;
    }

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

/* S'assurer que le contenu des cartes reste au-dessus de l'effet */
.service-card h3,
.service-card p,
.testimonial p,
.testimonial cite,
.embauche-card h3,
.embauche-card h4,
.embauche-card p,
.embauche-card ul,
.embauche-card ol {
    position: relative;
    z-index: 2;
}

/* Correction des débordements de transformations */
.services-grid,
.testimonials-grid,
.embauche-grid {
    perspective: 1000px;
}

/* Optimize transforms and reduce repaints */
.service-card,
.testimonial,
.embauche-card,
.portfolio-item {
    will-change: auto;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform: translateZ(0);
}

.service-card:hover,
.testimonial:hover,
.embauche-card:hover,
.portfolio-item:hover {
    will-change: transform;
}

.service-card:not(:hover),
.testimonial:not(:hover),
.embauche-card:not(:hover),
.portfolio-item:not(:hover) {
    will-change: auto;
}

/* Amélioration des transitions globales - Only apply to interactive elements */
a, button, .service-card, .portfolio-item, .embauche-card, .testimonial, .cta-button, .nav-links a {
    transition: var(--transition-fast);
}

.service-card, .portfolio-item, .embauche-card {
    transition: var(--transition-smooth);
}

/* Effet de flou progressif sur le scroll */
.section-title {
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Animation des testimonials */
.testimonial {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
}

.testimonial:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15),
                0 8px 24px rgba(107, 166, 205, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(30px) saturate(200%);
    -webkit-backdrop-filter: blur(30px) saturate(200%);
}

/* Effet de glassmorphism pour le footer */
footer {
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.1);
}

/* Footer content layout */
.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* Social media links */
.social-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    font-weight: 500;
    font-size: 0.9rem;
}

.social-link:hover {
    color: #6ba6cd;
    background: rgba(107, 166, 205, 0.1);
    border-color: rgba(107, 166, 205, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(107, 166, 205, 0.2);
}

.social-link svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.social-link:hover svg {
    transform: scale(1.1);
}

/* Copyright text */
.copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    margin: 0;
    text-align: center;
}

/* Responsive social links */
@media (max-width: 480px) {
    .footer-content {
        gap: 1rem;
    }
    
    .social-links {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .social-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }
    
    .social-link svg {
        width: 18px;
        height: 18px;
    }
}

/* Amélioration du menu mobile */
.mobile-nav {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.mobile-nav a {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid transparent;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.mobile-nav a:hover {
    background: rgba(107, 166, 205, 0.15);
    border-color: rgba(107, 166, 205, 0.3);
    transform: translateX(5px);
    box-shadow: 0 4px 16px rgba(107, 166, 205, 0.2);
}

/* Effet de rotation 3D subtil pour les cartes embauche */
.embauche-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    transform-style: preserve-3d;
    position: relative;
    overflow: hidden;
}


/* Animation d'apparition améliorée */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Effet de scintillement pour les éléments en focus */
.cta-button:focus,
.contact-form button:focus {
    animation: pulse 1.5s infinite;
}

/* Amélioration des scrollbars pour webkit */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
}

::-webkit-scrollbar-thumb {
    background: rgba(107, 166, 205, 0.5);
    border-radius: 4px;
    backdrop-filter: blur(10px);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(107, 166, 205, 0.7);
}

/* Styles spécifiques pour la page modalités */
.contact-quick {
    text-align: center;
    margin-top: 4rem;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.contact-quick h3 {
    font-family: 'Bebas Neue', cursive;
    color: #6ba6cd;
    margin-bottom: 1rem;
    font-size: 1.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.contact-quick p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

/* Animation spéciale pour les liens vers d'autres pages */
.nav-links a[href*=".html"] {
    position: relative;
}

.nav-links a[href*=".html"]::before {
    content: '↗';
    position: absolute;
    right: -15px;
    top: 0;
    font-size: 0.8rem;
    opacity: 0;
    transition: all 0.3s ease;
}

.nav-links a[href*=".html"]:hover::before {
    opacity: 0.7;
    right: -18px;
}