/* ===== VARIABLES CSS MODERNES ===== */
:root {
    /* Couleurs principales - Palette moderne */
    --primary-color: #2563eb;           /* Bleu moderne */
    --primary-dark: #1d4ed8;           /* Bleu foncé */
    --primary-light: #3b82f6;          /* Bleu clair */
    --secondary-color: #10b981;         /* Vert success */
    --accent-color: #f59e0b;           /* Orange accent */
    
    /* Couleurs neutres */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Couleurs fonctionnelles */
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --info-color: #3b82f6;
    
    /* Gradients modernes */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-success: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-text: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    
    /* Ombres modernes */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Animations */
    --transition-fast: all 0.15s ease-in-out;
    --transition-normal: all 0.3s ease-in-out;
    --transition-slow: all 0.5s ease-in-out;
    --bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Typography moderne */
    --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', Menlo, Monaco, 'Courier New', monospace;
    
    /* Espacements */
    --space-px: 1px;
    --space-0: 0;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;
    
    /* Breakpoints */
    --breakpoint-sm: 640px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 1024px;
    --breakpoint-xl: 1280px;
    --breakpoint-2xl: 1536px;
}

/* ===== RESET MODERNE ===== */
*, *::before, *::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
    line-height: 1.6;
}

img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
    height: auto;
}

input, button, textarea, select {
    font: inherit;
}

/* ===== UTILITAIRES ===== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}
/* ===== MEDIA QUERIES RESPONSIVE ===== */
@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: 1rem;
    }
    .container {
        padding: 0 1rem;
    }
    .main-services, .benefits-grid, .solution-grid, .services-grid-main, .services-grid-secondary {
        grid-template-columns: 1fr !important;
        gap: 1.5rem;
    }
    .btn, .btn-primary, .btn-secondary, .btn-outline {
        width: 100%;
        font-size: 1rem;
        padding: 1rem;
    }
    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-4);
    }
}

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

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-4);
    color: var(--gray-900);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto var(--space-8);
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

/* ===== BOUTONS MODERNES ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border: none;
    border-radius: 0.75rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    background: var(--white);
    color: var(--gray-700);
    border: 2px solid var(--gray-200);
}

.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-1px);
}

.btn-large {
    padding: var(--space-4) var(--space-8);
    font-size: 1.125rem;
    border-radius: 1rem;
}

.btn-xl {
    padding: var(--space-5) var(--space-10);
    font-size: 1.25rem;
    border-radius: 1.25rem;
}

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

.btn:hover .btn-shine {
    left: 100%;
}

/* ===== NAVIGATION MODERNE ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-normal);
    height: 80px;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) 0;
    max-width: 1280px;
    margin: 0 auto;
    padding-left: var(--space-6);
    padding-right: var(--space-6);
    height: 100%;
}

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

.nav-brand .brand-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.brand-logo {
    display: flex;
    align-items: center;
}

.brand-logo-img {
    height: 50px;
    width: auto;
    transition: var(--transition-normal);
}

.brand-logo-img:hover {
    transform: scale(1.05);
}

.brand-text h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
}

.brand-accent {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-subtitle {
    font-size: 0.8rem;
    color: var(--gray-500);
    font-weight: 500;
    margin-top: -0.25rem;
    display: block;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: var(--space-8);
    margin: 0;
    padding: 0;
}

/* Assurer l'affichage du menu sur PC (écrans > 768px) */
@media (min-width: 769px) {
    .nav-menu {
        display: flex !important;
        position: static !important;
        flex-direction: row !important;
        background: none !important;
        backdrop-filter: none !important;
        padding: 0 !important;
        box-shadow: none !important;
        width: auto !important;
        top: auto !important;
        left: auto !important;
        right: auto !important;
    }
    
    .nav-toggle {
        display: none !important;
    }
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
    border: none;
    background: none;
    width: 40px;
    height: 40px;
    justify-content: center;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--gray-700);
    transition: var(--transition-normal);
    border-radius: 2px;
}

.nav-link {
    text-decoration: none;
    color: var(--gray-600);
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
    padding: var(--space-2) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

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

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

.nav-cta {
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--space-2) var(--space-4);
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--gray-700);
    transition: var(--transition-fast);
    border-radius: 2px;
}

/* ===== HERO SECTION MODERNE ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--space-20);
    padding-bottom: var(--space-16);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center top, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.05) 50%, transparent 100%);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.3;
    background-image: radial-gradient(circle at 1px 1px, var(--gray-200) 1px, transparent 0);
    background-size: 40px 40px;
}

.hero-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -2;
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: -2;
    opacity: 0.1;
    filter: blur(1px);
}

@media only screen and (max-width: 768px) {
    .hero-video {
        opacity: 0.05;
        filter: blur(2px);
    }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-16);
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    padding: var(--space-2) var(--space-4);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-6);
    border: 1px solid rgba(37, 99, 235, 0.2);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    color: var(--gray-900);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-8);
}

.hero-specialties {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.specialty-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    background: var(--white);
    padding: var(--space-4);
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
    transition: var(--transition-normal);
}

.specialty-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.specialty-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 0.75rem;
    font-size: 1.25rem;
}

.specialty-content h4 {
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-1);
}

.specialty-content p {
    color: var(--gray-600);
    font-size: 0.875rem;
    margin: 0;
}

.hero-location {
    margin-bottom: var(--space-8);
}

.location-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--gray-600);
    font-size: 1rem;
}

.location-item i {
    color: var(--primary-color);
    font-size: 1.125rem;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

.hero-stats {
    display: flex;
    gap: var(--space-8);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-top: var(--space-1);
}

.hero-visual {
    position: relative;
}

.hero-logo-animation {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 400px;
    padding: var(--space-8);
}

.animated-logo {
    width: 100%;
    max-width: 350px;
    height: auto;
    border-radius: 1.5rem;
    box-shadow: var(--shadow-2xl);
    z-index: 2;
    transition: var(--transition-normal);
}

.animated-logo:hover {
    transform: scale(1.05);
    box-shadow: 0 30px 60px rgba(37, 99, 235, 0.2);
}

.logo-glow {
    position: absolute;
    inset: 10%;
    background: var(--gradient-primary);
    border-radius: 2rem;
    opacity: 0.1;
    filter: blur(20px);
    animation: pulse-glow 3s ease-in-out infinite alternate;
}

@keyframes pulse-glow {
    0% {
        opacity: 0.1;
        transform: scale(0.95);
    }
    100% {
        opacity: 0.2;
        transform: scale(1.05);
    }
}

/* Responsive pour le logo animé */
@media only screen and (max-width: 768px) {
    .hero-logo-animation {
        height: 300px;
        padding: var(--space-4);
    }
    
    .animated-logo {
        max-width: 280px;
        border-radius: 1rem;
    }
    
    .logo-glow {
        inset: 15%;
    }
}

@media only screen and (max-width: 480px) {
    .hero-logo-animation {
        height: 250px;
        padding: var(--space-3);
    }
    
    .animated-logo {
        max-width: 220px;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: var(--gray-500);
    cursor: pointer;
}

.scroll-arrow {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* ===== SOCIAL PROOF SECTION ===== */
.social-proof {
    padding: var(--space-16) 0;
    background: var(--gray-50);
}

.social-proof-content {
    text-align: center;
}

.social-proof-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
}

.social-proof-subtitle {
    color: var(--gray-600);
    margin-bottom: var(--space-8);
}

.testimonials-preview {
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    background: var(--white);
    padding: var(--space-6);
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.testimonial-content p {
    font-style: italic;
    color: var(--gray-700);
    margin-bottom: var(--space-4);
    font-size: 1.125rem;
}

.testimonial-author {
    text-align: left;
}

.testimonial-author strong {
    color: var(--gray-900);
    display: block;
}

.testimonial-author span {
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* ===== PROBLEM SOLUTION SECTION ===== */
.problem-solution {
    padding: var(--space-20) 0;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.solution-card {
    background: var(--white);
    padding: var(--space-8);
    border-radius: 1.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
    text-align: center;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.solution-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.solution-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-6);
    font-size: 2rem;
    color: var(--white);
}

.solution-card h4 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.solution-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* ===== BENEFITS SECTION ===== */
.benefits {
    padding: var(--space-20) 0;
    background: var(--gray-50);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.benefit-card {
    background: var(--white);
    padding: var(--space-8);
    border-radius: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-success);
}

.benefit-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
    font-size: 1.5rem;
    color: var(--white);
}

.benefit-content h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.benefit-content p {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--gray-200);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-success);
    border-radius: 4px;
    transition: width 2s ease;
    width: 0;
}

/* ===== SERVICES SECTION MODERNISÉE ===== */
.services {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 50%, var(--gray-50) 100%);
}

.main-services {
    margin-bottom: var(--space-20);
}

.service-category {
    margin-bottom: var(--space-16);
}

.category-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.category-header h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
}

.category-header p {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.services-grid-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

.service-card {
    background: var(--white);
    border-radius: 1.5rem;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: var(--transition-normal);
    position: relative;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-2xl);
}

.service-card.featured {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, var(--white) 0%, rgba(37, 99, 235, 0.02) 100%);
}

.featured-badge {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--space-2) var(--space-4);
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-1);
    z-index: 1;
}

.service-header {
    padding: var(--space-8);
    text-align: center;
    flex-grow: 1;
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
    font-size: 2rem;
    color: var(--white);
}

.service-header h4 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.service-header p {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.service-features {
    padding: 0 var(--space-8);
    margin-bottom: var(--space-6);
}

.service-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) 0;
    color: var(--gray-700);
    font-size: 0.95rem;
}

.service-features i {
    color: var(--success-color);
    font-size: 0.875rem;
}

.service-specialties {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: 0 var(--space-8);
    margin-bottom: var(--space-6);
    justify-content: center;
}

.specialty-tag {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    padding: var(--space-1) var(--space-3);
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid rgba(37, 99, 235, 0.2);
}

.service-footer {
    padding: var(--space-6) var(--space-8) var(--space-8);
    margin-top: auto;
}

.service-price {
    text-align: center;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--space-4);
}

.service-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 0.75rem;
    font-weight: 600;
    transition: var(--transition-normal);
    width: 100%;
}

.service-link:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.service-link.primary {
    background: var(--gradient-primary);
    font-size: 1.125rem;
    padding: var(--space-4) var(--space-6);
}

/* Services complémentaires */
.complementary-services {
    background: var(--white);
    border-radius: 2rem;
    padding: var(--space-12);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-100);
}

.services-grid-secondary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.service-card-compact {
    background: var(--gray-50);
    border-radius: 1rem;
    padding: var(--space-6);
    display: flex;
    gap: var(--space-4);
    transition: var(--transition-normal);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.service-card-compact:hover {
    background: var(--white);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.service-card-compact.new::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-secondary);
}

.new-badge {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    background: var(--gradient-secondary);
    color: var(--white);
    padding: var(--space-1) var(--space-2);
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.service-icon-compact {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--white);
    flex-shrink: 0;
}

.service-content-compact h5 {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.service-content-compact p {
    color: var(--gray-600);
    font-size: 0.95rem;
    margin-bottom: var(--space-3);
}

.service-tags {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.service-tags span {
    background: var(--white);
    color: var(--gray-600);
    padding: var(--space-1) var(--space-2);
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--gray-200);
}

.services-cta-secondary {
    text-align: center;
    padding: var(--space-6);
    border-radius: 1rem;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    border: 2px dashed var(--gray-200);
}

.services-cta-secondary p {
    color: var(--gray-600);
    margin-bottom: var(--space-4);
    font-size: 1.125rem;
}

/* ===== ABOUT SECTION AVEC PHOTOS ===== */
.about {
    padding: var(--space-20) 0;
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: flex-start;
}

.about-text .section-header {
    text-align: left;
    margin-bottom: var(--space-8);
}

.intro-text {
    font-size: 1.125rem;
    color: var(--gray-700);
    margin-bottom: var(--space-6);
    line-height: 1.7;
}

.about-highlight {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-6);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(37, 99, 235, 0.02) 100%);
    border-radius: 1rem;
    margin: var(--space-8) 0;
    border-left: 4px solid var(--primary-color);
}

.highlight-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    flex-shrink: 0;
}

.highlight-content h4 {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.highlight-content p {
    color: var(--gray-600);
    margin: 0;
    line-height: 1.6;
}

.about-values,
.about-skills {
    background: var(--white);
    padding: var(--space-6);
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-6);
    border: 1px solid var(--gray-100);
}

.about-values h4,
.about-skills h4 {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.about-values ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.about-values li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    color: var(--gray-700);
    line-height: 1.6;
}

.about-values i {
    color: var(--primary-color);
    margin-top: 2px;
    font-size: 1rem;
}

.skills-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.skill-tag {
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--space-2) var(--space-3);
    border-radius: 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.skill-tag:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Photos section */
.about-visual {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.about-photo-main {
    position: relative;
    border-radius: 2rem;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    height: 400px;
}

/* Styles .profile-photo déplacés dans la section optimisations performance */

.photo-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.8) 0%, rgba(29, 78, 216, 0.9) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.about-photo-main:hover .photo-overlay {
    opacity: 1;
}

.about-photo-main:hover .profile-photo {
    transform: scale(1.05);
}

.overlay-content {
    text-align: center;
    color: var(--white);
    padding: var(--space-4);
}

.overlay-content h4 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.overlay-content p {
    margin-bottom: var(--space-4);
    opacity: 0.9;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
}

.contact-link {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    font-size: 1.25rem;
    transition: var(--transition-fast);
    backdrop-filter: blur(10px);
}

.contact-link:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.location-gallery {
    background: var(--white);
    border-radius: 1.5rem;
    padding: var(--space-6);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-100);
}

.location-header {
    text-align: center;
    margin-bottom: var(--space-6);
}

.location-header h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.location-header p {
    color: var(--gray-600);
    margin: 0;
    font-size: 0.95rem;
}

.location-photos {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.location-photo {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    height: 120px;
    transition: var(--transition-normal);
}

.location-photo:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.location-photo:nth-child(3) {
    grid-column: 1 / -1;
    height: 100px;
}

.location-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.location-photo:hover .location-img {
    transform: scale(1.05);
}

.location-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--white);
    padding: var(--space-3);
    font-size: 0.875rem;
    font-weight: 500;
}

.special-badge {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    width: 30px;
    height: 30px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 0.875rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

/* ===== PORTFOLIO SECTION ===== */
.portfolio {
    padding: var(--space-20) 0;
    background: var(--gray-50);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.portfolio-item {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.portfolio-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.portfolio-image {
    position: relative;
    height: 250px;
    background: var(--white);
}

.portfolio-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    font-size: 4rem;
    color: var(--primary-color);
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(37, 99, 235, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-info {
    text-align: center;
    color: var(--white);
    padding: var(--space-4);
}

.portfolio-info h4 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.portfolio-info p {
    margin-bottom: var(--space-4);
}

.portfolio-tags {
    display: flex;
    gap: var(--space-2);
    justify-content: center;
    flex-wrap: wrap;
}

.portfolio-tags span {
    background: rgba(255, 255, 255, 0.2);
    padding: var(--space-1) var(--space-3);
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 500;
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: var(--space-20) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.about-text .section-header {
    text-align: left;
    margin-bottom: var(--space-8);
}

.intro-text {
    font-size: 1.125rem;
    color: var(--gray-700);
    margin-bottom: var(--space-6);
    line-height: 1.7;
}

.about-highlight {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--gray-50);
    border-radius: 1rem;
    margin: var(--space-8) 0;
}

.highlight-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    flex-shrink: 0;
}

.highlight-content h4 {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.highlight-content p {
    color: var(--gray-600);
    margin: 0;
}

.about-values {
    background: var(--white);
    padding: var(--space-6);
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
}

.about-values h4 {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.about-values ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.about-values li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    color: var(--gray-700);
}

.about-values i {
    color: var(--primary-color);
    margin-top: 2px;
    font-size: 1rem;
}

.about-visual {
    position: relative;
}

.about-image {
    position: relative;
    height: 400px;
    background: var(--white);
    border-radius: 2rem;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    font-size: 6rem;
    color: var(--primary-color);
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
}

.about-badges {
    position: absolute;
    bottom: -20px;
    left: 20px;
    right: 20px;
    display: flex;
    justify-content: space-between;
    gap: var(--space-2);
}

.badge {
    background: var(--white);
    padding: var(--space-2) var(--space-3);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    white-space: nowrap;
}

.badge i {
    color: var(--primary-color);
}

/* ===== FREE MOCKUP SECTION ===== */
.free-mockup {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

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

.mockup-header {
    margin-bottom: var(--space-12);
}

.mockup-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: var(--space-6);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
}

.mockup-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

.process-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
    flex-wrap: wrap;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    max-width: 200px;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--white);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-display);
}

.step-content h4 {
    font-family: var(--font-display);
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.step-content p {
    opacity: 0.9;
    font-size: 0.875rem;
    margin: 0;
}

.step-arrow {
    font-size: 1.5rem;
    opacity: 0.7;
    margin: 0 var(--space-2);
}

.mockup-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
}

.mockup-cta .btn-primary {
    background: var(--white);
    color: var(--primary-color);
    font-size: 1.25rem;
    padding: var(--space-5) var(--space-10);
}

.mockup-cta .btn-primary:hover {
    background: var(--gray-50);
}

.cta-note {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    opacity: 0.9;
    font-size: 0.875rem;
    margin: 0;
}

/* ===== WHY ME SECTION ===== */
.why-me {
    padding: var(--space-20) 0;
    background: var(--gray-50);
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

.comparison-item {
    background: var(--white);
    padding: var(--space-8);
    border-radius: 1.5rem;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.comparison-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--success-color);
}

.comparison-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
    font-size: 2rem;
}

.comparison-icon.success {
    background: var(--gradient-success);
    color: var(--white);
}

.comparison-item h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.comparison-item p {
    color: var(--gray-600);
    line-height: 1.6;
    margin: 0;
}

.why-me-highlight {
    background: var(--white);
    padding: var(--space-8);
    border-radius: 1.5rem;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--primary-color);
}

.highlight-content h4 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.highlight-content p {
    font-size: 1.125rem;
    color: var(--gray-700);
    line-height: 1.6;
    margin: 0;
    text-align: center;
}

/* ===== FAQ SECTION ===== */
.faq {
    padding: var(--space-20) 0;
}

.faq-grid {
    display: grid;
    gap: var(--space-4);
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition-normal);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    padding: var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    background: var(--white);
    border: none;
    width: 100%;
    text-align: left;
}

.faq-question h4 {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--gray-900);
    margin: 0;
    font-size: 1.125rem;
}

.faq-question i {
    color: var(--primary-color);
    transition: var(--transition-fast);
    font-size: 1.25rem;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 var(--space-6) var(--space-6);
    color: var(--gray-600);
    line-height: 1.6;
    margin: 0;
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: var(--space-20) 0;
    background: var(--gray-50);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: flex-start;
}

.contact-intro {
    margin-bottom: var(--space-8);
}

.contact-intro h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.contact-intro p {
    color: var(--gray-600);
    line-height: 1.6;
    margin: 0;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-method {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
}

.method-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--white);
    flex-shrink: 0;
}

.method-content h4 {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-1);
}

.method-content a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.method-content a:hover {
    color: var(--primary-dark);
}

.method-content span {
    color: var(--gray-500);
    font-size: 0.875rem;
    display: block;
    margin-top: var(--space-1);
}

.method-content p {
    color: var(--gray-600);
    margin: 0;
}

.contact-form-wrapper {
    background: var(--white);
    border-radius: 1.5rem;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.contact-form {
    padding: var(--space-8);
}

.form-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.form-header h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.form-header p {
    color: var(--gray-600);
    margin: 0;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.form-group {
    margin-bottom: var(--space-6);
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-3);
    border: 2px solid var(--gray-200);
    border-radius: 0.75rem;
    font-size: 1rem;
    transition: var(--transition-fast);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    cursor: pointer;
    font-weight: normal;
    margin: 0;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-300);
    border-radius: 4px;
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-text {
    color: var(--gray-600);
    font-size: 0.875rem;
    line-height: 1.4;
}

.submit-btn {
    width: 100%;
    margin-bottom: var(--space-4);
}

.form-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    color: var(--gray-500);
    font-size: 0.875rem;
    text-align: center;
    margin: 0;
}

/* ===== FOOTER ===== */
.footer {
    position: relative;
    background: var(--gray-900);
    color: var(--white);
    padding: var(--space-20) 0 var(--space-8);
}

.footer-background {
    position: absolute;
    inset: 0;
    opacity: 0.1;
}

.footer-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 2px 2px, rgba(255,255,255,0.15) 1px, transparent 0);
    background-size: 30px 30px;
}

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

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-16);
    margin-bottom: var(--space-12);
}

.footer-brand h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.brand-tagline {
    color: var(--gray-300);
    margin-bottom: var(--space-1);
}

.brand-subtitle {
    color: var(--gray-400);
    font-size: 0.875rem;
    margin-bottom: var(--space-6);
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--gray-300);
}

.contact-item i {
    color: var(--primary-color);
    width: 20px;
    text-align: center;
}

.contact-item a {
    color: var(--gray-300);
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-item a:hover {
    color: var(--white);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.footer-section h4 {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--space-4);
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-section li {
    margin-bottom: var(--space-2);
}

.footer-section a {
    color: var(--gray-300);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-section a:hover {
    color: var(--white);
}

.footer-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--space-3) var(--space-4);
    border-radius: 0.75rem;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-normal);
    margin-top: var(--space-4);
}

.footer-cta:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-8);
    border-top: 1px solid var(--gray-700);
    gap: var(--space-4);
}

.footer-copyright p {
    color: var(--gray-400);
    font-size: 0.875rem;
    margin-bottom: var(--space-1);
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.footer-legal a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

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

.footer-legal span {
    color: var(--gray-600);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-12);
    }
    
    .hero-visual {
        order: -1;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
}

/* Styles responsives pour les nouveaux éléments */
@media (max-width: 768px) {
    /* Services section mobile */
    .services-grid-main {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .services-grid-secondary {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .service-card-compact {
        flex-direction: column;
        text-align: center;
        padding: var(--space-4);
    }
    
    .service-icon-compact {
        margin: 0 auto var(--space-3);
    }
    
    /* About section mobile */
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .about-visual {
        order: -1;
    }
    
    .about-photo-main {
        height: 250px;
    }
    
    .location-photos {
        grid-template-columns: 1fr;
        gap: var(--space-3);
    }
    
    .location-photo:nth-child(3) {
        grid-column: 1;
    }
    
    .location-photo {
        height: 100px;
    }
    
    .contact-links {
        gap: var(--space-2);
    }
    
    .contact-link {
        width: 45px;
        height: 45px;
        font-size: 1.125rem;
    }
    
    .complementary-services {
        padding: var(--space-8);
    }
}

@media (max-width: 768px) {
    /* DÉSACTIVER TOUTES LES ANIMATIONS SUR MOBILE POUR UN SCROLL FLUIDE */
    *, *::before, *::after {
        animation-duration: 0s !important;
        animation-delay: 0s !important;
        transition-duration: 0s !important;
        transition-delay: 0s !important;
    }
    
    /* Désactiver AOS sur mobile */
    [data-aos] {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
    
    /* Désactiver le scroll horizontal sur mobile */
    html, body {
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
    }
    
    /* Menu mobile optimisé pour tactile */
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: var(--space-8);
        box-shadow: var(--shadow-xl);
        z-index: 999;
        display: none !important;
        transition: none; /* Pas d'animation pour éviter les conflits */
    }
    
    .nav-menu.active {
        display: flex !important;
    }
    
    .nav-toggle {
        display: flex;
        z-index: 1001;
        position: relative;
        cursor: pointer;
        touch-action: manipulation;
        -webkit-touch-callout: none;
        -webkit-user-select: none;
        -khtml-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
        background: transparent;
        border: none;
        padding: 12px;
        width: 48px;
        height: 48px;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 4px;
    }
    
    .nav-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* Empêcher le scroll quand le menu est ouvert */
    body.menu-open {
        overflow: hidden;
    }
    
    .hero {
        padding-top: var(--space-16);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        flex-direction: column;
        gap: var(--space-8);
    }
    
    .step-arrow {
        transform: rotate(90deg);
        margin: var(--space-2) 0;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
    }
    
    .about-badges {
        position: static;
        margin-top: var(--space-4);
        flex-wrap: wrap;
    }
}

@media (max-width: 640px) {
    .specialty-card {
        flex-direction: column;
        text-align: center;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .solution-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== ANIMATIONS AOS ===== */
[data-aos] {
    opacity: 0;
    transition-property: opacity, transform;
    transition-duration: 0.6s;
    transition-timing-function: ease-out-quart;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: none;
}

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

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

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

/* ===== SCROLL BEHAVIOR ===== */
html {
    scroll-padding-top: 100px;
}

/* ===== PRINT STYLES ===== */
@media print {
    .navbar,
    .hero-scroll-indicator,
    .floating-elements {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding: var(--space-8) 0;
    }
    
    * {
        color: black !important;
        background: white !important;
    }
}

/* ===== CORRECTIONS MOBILES PROFESSIONNELLES ===== */

/* 📱 HERO SECTION - Améliorations mobiles */
@media only screen and (max-width: 768px) {
    .hero-title {
        font-size: 2rem !important;
        line-height: 1.2;
        text-align: center;
        margin-bottom: var(--space-4);
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        line-height: 1.6;
        text-align: center;
        padding: 0 var(--space-2);
        margin-bottom: var(--space-6);
    }
    
    .hero-specialties {
        display: flex;
        flex-direction: column;
        gap: var(--space-4);
        margin: var(--space-8) 0;
    }
    
    .specialty-card {
        flex-direction: row;
        text-align: left;
        padding: var(--space-4);
        border-radius: 1rem;
        background: var(--gray-50);
        border: 1px solid var(--gray-200);
        align-items: center;
    }
    
    .specialty-icon {
        margin-right: var(--space-4);
        margin-bottom: 0;
        flex-shrink: 0;
    }
    
    .specialty-content h4 {
        font-size: 1.1rem;
        margin-bottom: var(--space-1);
    }
    
    .specialty-content p {
        font-size: 0.9rem;
        color: var(--gray-600);
        margin: 0;
    }
}

/* 📱 BOUTONS MOBILES - Optimisation tactile */
@media only screen and (max-width: 768px) {
    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: var(--space-4);
        margin-top: var(--space-8);
    }
    
    .btn-xl {
        width: 100%;
        max-width: 280px;
        text-align: center;
        padding: var(--space-4) var(--space-6);
        font-size: 1.1rem;
        min-height: 50px;
    }
    
    .btn-outline {
        width: 100%;
        max-width: 280px;
        text-align: center;
        min-height: 50px;
    }
}

/* 📱 SECTIONS GÉNÉRALES - Espacement mobile */
@media only screen and (max-width: 768px) {
    section {
        padding: var(--space-12) 0;
    }
    
    .section-title {
        font-size: 1.8rem !important;
        text-align: center;
        line-height: 1.3;
        margin-bottom: var(--space-6);
    }
    
    .section-subtitle {
        font-size: 1rem;
        text-align: center;
        padding: 0 var(--space-2);
        margin-bottom: var(--space-8);
        line-height: 1.6;
    }
}

/* 📱 SECTION ABOUT - Photo de profil mobile */
@media only screen and (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
        text-align: center;
    }
    
    .about-visual {
        order: -1;
    }
    
    .about-photo-main {
        height: 300px;
        margin: 0 auto var(--space-6);
        max-width: 250px;
    }
    
    .about-text h2 {
        text-align: center;
        font-size: 1.6rem;
        margin-bottom: var(--space-4);
    }
    
    .about-text p {
        text-align: center;
        font-size: 1rem;
        line-height: 1.7;
        margin-bottom: var(--space-4);
    }
    
    .contact-links {
        justify-content: center;
        gap: var(--space-3);
        margin-top: var(--space-6);
    }
    
    .contact-link {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

/* 📱 FORMULAIRE - UX mobile améliorée */
@media only screen and (max-width: 768px) {
    .contact-form {
        padding: var(--space-8);
        margin: 0 var(--space-4);
        border-radius: 1.5rem;
    }
    
    .form-group {
        margin-bottom: var(--space-5);
    }
    
    .form-label {
        font-size: 1rem;
        margin-bottom: var(--space-2);
        display: block;
    }
    
    .form-input, 
    .form-textarea {
        width: 100%;
        padding: var(--space-4);
        font-size: 1rem;
        border-radius: 0.75rem;
        border: 1px solid var(--gray-300);
        min-height: 50px;
    }
    
    .form-textarea {
        min-height: 120px;
        resize: vertical;
    }
    
    .btn-submit {
        width: 100%;
        padding: var(--space-4);
        font-size: 1.1rem;
        margin-top: var(--space-4);
        min-height: 50px;
    }
}

/* 📱 TRÈS PETITS ÉCRANS - Optimisations finales */
@media only screen and (max-width: 480px) {
    .container {
        padding: 0 var(--space-3);
    }
    
    .hero-title {
        font-size: 1.75rem !important;
    }
    
    .section-title {
        font-size: 1.5rem !important;
    }
    
    .specialty-card {
        flex-direction: column;
        text-align: center;
        padding: var(--space-3);
    }
    
    .specialty-icon {
        margin: 0 auto var(--space-3);
        margin-right: 0;
    }
    
    .btn-xl, .btn-large {
        font-size: 1rem;
        padding: var(--space-3) var(--space-5);
    }
}

/* ===== CORRECTIONS FINALES MOBILE ===== */

/* 📱 MENU MOBILE - JavaScript requis */
@media only screen and (max-width: 768px) {
    .navbar {
        height: 70px;
    }
    
    .hero {
        padding-top: 90px !important; /* Compense navbar fixe */
        min-height: calc(100vh - 90px);
    }
    
    /* Menu hamburger amélioré */
    .nav-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
        background: var(--primary-color);
    }
    
    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
        background: var(--primary-color);
    }
    
    /* Correction débordement horizontal */
    body {
        overflow-x: hidden;
        max-width: 100vw;
    }
    
    * {
        box-sizing: border-box;
    }
    
    .container {
        max-width: 100%;
        overflow-x: hidden;
    }
    
    /* Boutons mobile sans débordement */
    .btn-xl {
        max-width: 320px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        font-size: 0.95rem;
    }
    
    .btn-outline {
        max-width: 320px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

/* ===== FOOTER LOGO ===== */
.footer-logo {
    text-align: center;
    margin-bottom: var(--space-4);
}

.footer-logo-img {
    height: 80px;
    width: auto;
    opacity: 0.8;
    transition: var(--transition-normal);
}

.footer-logo-img:hover {
    opacity: 1;
    transform: scale(1.05);
}

@media only screen and (max-width: 768px) {
    .footer-logo-img {
        height: 60px;
    }
}

/* ===== SECTION RÉALISATIONS ===== */
.realisations {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    padding: var(--space-20) 0;
    position: relative;
    overflow: hidden;
}

.realisations::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.realisation-showcase {
    background: var(--white);
    border-radius: 2rem;
    box-shadow: var(--shadow-2xl);
    padding: var(--space-12);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--gray-100);
}

.realisation-showcase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.realisation-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.realisation-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: linear-gradient(135deg, #fef3c7 0%, #f59e0b 100%);
    color: #92400e;
    padding: var(--space-2) var(--space-4);
    border-radius: 2rem;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--space-4);
    box-shadow: var(--shadow-sm);
}

.realisation-badge i {
    color: #f59e0b;
}

.realisation-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--space-3);
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.realisation-subtitle {
    font-size: 1.2rem;
    color: var(--gray-600);
    font-weight: 500;
}

.realisation-content {
    display: grid;
    gap: var(--space-12);
}

.realisation-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
}

.client-context,
.realisation-interventions {
    background: var(--gray-50);
    border-radius: 1.5rem;
    padding: var(--space-8);
    border: 1px solid var(--gray-100);
}

.client-context h4,
.realisation-interventions h4,
.realisation-results h4,
.realisation-gallery h4 {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--space-4);
}

.client-context h4 i,
.realisation-interventions h4 i,
.realisation-results h4 i,
.realisation-gallery h4 i {
    color: var(--primary-color);
}

.client-context p {
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.client-context p:last-child {
    margin-bottom: 0;
}

.interventions-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.interventions-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    color: var(--gray-700);
    line-height: 1.6;
}

.interventions-list li:last-child {
    margin-bottom: 0;
}

.interventions-list i {
    color: var(--secondary-color);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.realisation-results {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    border-radius: 1.5rem;
    padding: var(--space-8);
    box-shadow: var(--shadow-xl);
}

.realisation-results h4 {
    color: var(--white);
}

.realisation-results h4 i {
    color: #93c5fd;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-6);
}

.result-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: var(--space-4);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.result-icon {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 0.75rem;
    padding: var(--space-3);
    flex-shrink: 0;
}

.result-icon i {
    color: var(--white);
    font-size: 1.2rem;
}

.result-content h5 {
    font-weight: 600;
    margin-bottom: var(--space-1);
    color: var(--white);
}

.result-content p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

.realisation-gallery {
    background: var(--gray-50);
    border-radius: 1.5rem;
    padding: var(--space-8);
    border: 1px solid var(--gray-100);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.gallery-item {
    background: var(--white);
    border-radius: 1rem;
    padding: var(--space-6);
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: var(--transition-normal);
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.gallery-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
}

.gallery-placeholder i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--space-2);
}

.gallery-placeholder span {
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--space-1);
}

.gallery-placeholder p {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.5;
}

.gallery-link {
    text-align: center;
}

.realisation-cta {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
    color: var(--white);
    border-radius: 1.5rem;
    padding: var(--space-10);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.realisation-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

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

.cta-content h4 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--white);
}

.cta-content p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
    line-height: 1.6;
}

/* Responsive pour la section Réalisations */
@media (max-width: 1024px) {
    .realisation-title {
        font-size: 2rem;
    }
    
    .realisation-info {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .results-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
}

@media (max-width: 768px) {
    .realisations {
        padding: var(--space-16) 0;
    }
    
    .realisation-showcase {
        padding: var(--space-6);
        border-radius: 1.5rem;
    }
    
    .realisation-title {
        font-size: 1.8rem;
        line-height: 1.3;
    }
    
    .client-context,
    .realisation-interventions,
    .realisation-results,
    .realisation-gallery,
    .realisation-cta {
        padding: var(--space-6);
    }
    
    .cta-content h4 {
        font-size: 1.5rem;
    }
    
    .cta-content p {
        font-size: 1rem;
    }
}

/* ===== OPTIMISATIONS PERFORMANCE IMAGES ===== */
/* Chargement progressif et optimisations pour images lourdes */

.profile-photo {
    /* Styles originaux */
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    
    /* Optimisation du rendu */
    content-visibility: auto;
    contain-intrinsic-size: 400px 400px;
    
    /* Placeholder pendant le chargement */
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    
    /* Transition fluide */
    opacity: 1;
    transition: opacity 0.3s ease-in-out, transform var(--transition-slow);
    
    /* Force l'accélération matérielle */
    transform: translateZ(0);
    will-change: transform;
}

.profile-photo[loading="lazy"] {
    /* Style pour les images en lazy loading */
    background-image: linear-gradient(
        45deg,
        #f3f4f6 25%,
        transparent 25%,
        transparent 50%,
        #f3f4f6 50%,
        #f3f4f6 75%,
        transparent 75%
    );
    background-size: 20px 20px;
    animation: loading-skeleton 1.5s ease-in-out infinite;
}

.profile-photo.loaded {
    opacity: 1;
}

@keyframes loading-skeleton {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Optimisations pour toutes les images de contenu */
.location-image img,
.contact-location-image img {
    /* Performance rendering */
    content-visibility: auto;
    
    /* Placeholder */
    background: linear-gradient(135deg, #f9fafb, #f3f4f6);
    
    /* Transition */
    opacity: 1;
    transition: opacity 0.4s ease;
    
    /* GPU acceleration */
    transform: translateZ(0);
}

.location-image img.loaded,
.contact-location-image img.loaded {
    opacity: 1;
}

/* Optimisation des images en arrière-plan */
.hero-image {
    /* Optimisation critique pour LCP */
    contain: layout style paint;
    content-visibility: auto;
    
    /* Preload hint */
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    
    /* Performance */
    will-change: transform;
    transform: translateZ(0);
}

/* Responsive images optimizations */
@media (max-width: 768px) {
    .profile-photo {
        contain-intrinsic-size: 300px 300px;
    }
    
    .location-image img,
    .contact-location-image img {
        /* Réduction de la taille intrinsèque sur mobile */
        contain-intrinsic-size: 280px 180px;
    }
}

/* Préchargement intelligent */
.about-photo-main {
    /* Container optimisé */
    contain: layout style;
    
    /* Réserve l'espace pour éviter le layout shift */
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 768px) {
    .about-photo-main {
        min-height: 300px;
    }
}

/* Optimisation du chargement des polices pour éviter FOIT */
/* Les polices sont déjà chargées via Google Fonts avec font-display=swap */