/* ================================================
   NERI - CSS Moderne
   Version améliorée du site web
   ================================================ */

/* Variables CSS modernes */
:root {
    /* Couleurs principales - Contraste amélioré */
    --primary-color: #000036;
    --secondary-color: #2891c7;
    --accent-color: #f39c12;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --info-color: #3498db;
    
    /* Couleur spéciale pour les titres - Bleu clair avec bon contraste */
    --heading-color: #1e4a6b;
    
    /* Texte - Contraste amélioré */
    --text-dark: #1a1a1a;
    --text-light: #ffffff;
    --text-muted: #555555;
    --text-body: #2c2c2c;
    
    /* Arrière-plans */
    --bg-light: #f8f9fa;
    --bg-dark: #343a40;
    --bg-white: #ffffff;
    --bg-primary: var(--primary-color);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --gradient-secondary: linear-gradient(45deg, var(--secondary-color), var(--accent-color));
    --gradient-overlay: linear-gradient(rgba(0, 0, 54, 0.8), rgba(157, 208, 237, 0.1));
    
    /* Ombres */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    
    /* Espacements */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border radius */
    --border-radius-sm: 4px;
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-full: 50%;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Typographie */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-family-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    
    /* Tailles de police */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    
    /* Breakpoints */
    --mobile: 480px;
    --tablet: 768px;
    --desktop: 1024px;
    --wide: 1200px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

/* Focus management pour l'accessibilité */
:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

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

/* Utilitaires */
.container {
    max-width: var(--wide);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-xl);
    }
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Typographie */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--heading-color);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

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

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

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

/* Boutons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--text-base);
    font-weight: 600;
    line-height: 1;
    text-align: center;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    min-height: 44px; /* Accessibilité tactile */
}

.btn:focus {
    box-shadow: 0 0 0 3px rgba(0, 0, 54, 0.3);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-light);
    border-color: var(--primary-color);
}

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

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

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--text-dark);
    border-color: var(--secondary-color);
}

.btn-full {
    width: 100%;
}

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

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

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

@keyframes spin {
    to { transform: rotate(360deg); }
}

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

.animate-fade-in {
    animation: fadeIn var(--transition-slow) ease-out;
}

.animate-fade-in-up {
    animation: fadeInUp var(--transition-slow) ease-out;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 54, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: var(--spacing-md) 0;
    transition: var(--transition);
    border-bottom: 1px solid rgba(157, 208, 237, 0.1);
}

.navbar.scrolled {
    padding: var(--spacing-sm) 0;
    box-shadow: var(--shadow);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-logo {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--secondary-color);
    text-decoration: none;
    font-family: var(--font-family-mono);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
    margin: 0;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: var(--spacing-sm) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition);
}

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

.cta-button {
    background: var(--accent-color);
    color: var(--text-dark);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--text-sm);
    border: 2px solid var(--accent-color);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: var(--text-light);
}

/* Menu mobile */
.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    gap: 4px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-light);
    transition: var(--transition);
    border-radius: 2px;
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-dark);
        flex-direction: column;
        padding: var(--spacing-xl);
        gap: var(--spacing-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .cta-button {
        display: none;
    }
}

/* Header principal */
.header {
    background: var(--gradient-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px; /* Compensation navbar */
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('fondpoly.webp') center/cover, 
                linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    opacity: 0.4;
    z-index: 1;
}

.header-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto;
}

.logo {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: var(--font-family-mono);
    animation: fadeInUp 1s ease-out;
}

.tagline {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    margin-bottom: var(--spacing-2xl);
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.services-preview {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    animation: fadeInUp 1s ease-out 0.4s both;
}

.service-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--text-sm);
    opacity: 0.8;
}

.service-item svg {
    opacity: 0.7;
}

@media (max-width: 768px) {
    .services-preview {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

.header-cta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    animation: fadeInUp 1s ease-out 0.6s both;
}

@media (max-width: 640px) {
    .header-cta {
        flex-direction: column;
        align-items: center;
    }
}

.emergency-banner {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: var(--text-sm);
    animation: fadeInUp 1s ease-out 0.8s both;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    animation: fadeInUp 1s ease-out 1s both;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border: 2px solid var(--text-light);
    border-left: none;
    border-top: none;
    transform: rotate(45deg);
    animation: pulse 2s infinite;
}

/* Sections */
section {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--spacing-3xl);
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-md);
}

.section-header p {
    font-size: var(--text-lg);
    color: var(--text-muted);
}

/* Services */
.services {
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: var(--bg-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

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

.service-card.featured {
    border: 2px solid var(--accent-color);
    transform: scale(1.05);
}

.service-card.premium {
    border: 2px solid var(--secondary-color);
    background: linear-gradient(135deg, var(--bg-white) 0%, rgba(157, 208, 237, 0.05) 100%);
}

.featured-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--accent-color);
    color: var(--text-dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    color: var(--text-light);
}

.service-card h3 {
    font-size: var(--text-2xl);
    margin-bottom: var(--spacing-md);
    color: var(--heading-color);
}

.service-card p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

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

.price-item {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.price {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--primary-color);
}

.unit {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.service-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: var(--text-sm);
    color: var(--text-body);
}

.service-features li::before {
    content: '✓';
    color: var(--success-color);
    font-weight: 700;
    width: 16px;
}

/* À propos */
.about {
    background: var(--bg-white);
}

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

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

.about-text h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-lg);
    color: var(--heading-color);
}

.expertise-areas {
    display: grid;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.expertise-item h4 {
    color: var(--heading-color);
    margin-bottom: var(--spacing-sm);
}

.about-features h3 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--heading-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-lg);
}

.feature-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

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

.feature-item img {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-md);
    filter: hue-rotate(210deg);
}

.feature-item h4 {
    font-size: var(--text-sm);
    color: var(--text-body);
    margin: 0;
}

/* Clients */
.clients {
    background: var(--bg-light);
    padding: var(--spacing-2xl) 0;
}

.clients h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--heading-color);
}

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

.client-logo {
    display: block;
    padding: var(--spacing-lg);
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    filter: grayscale(1);
    opacity: 0.7;
}

.client-logo:hover {
    filter: grayscale(0);
    opacity: 1;
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.client-logo img {
    height: 60px;
    width: auto;
}

/* Témoignages */
.testimonials {
    background: var(--bg-white);
}

/* Testimonials - Carrousel défilant */
.testimonials {
    background: var(--bg-white);
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.testimonials-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.testimonials h2 {
    margin-bottom: var(--spacing-md);
    color: var(--heading-color);
}

.google-rating-summary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.google-stars {
    display: flex;
    gap: 2px;
}

.google-stars .star {
    color: #fbbc05;
    font-size: 1.4rem;
}

.rating-text {
    font-weight: 600;
    color: var(--text-body);
    font-size: 1.1rem;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    font-weight: 500;
    transition: var(--transition);
}

.btn-outline:hover {
    background: var(--secondary-color);
    color: var(--text-light);
    transform: translateY(-2px);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--text-sm);
}

.testimonials-carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
    mask: linear-gradient(90deg, transparent, white 10%, white 90%, transparent);
    -webkit-mask: linear-gradient(90deg, transparent, white 10%, white 90%, transparent);
    opacity: 0;
    animation: fadeInCarousel 1s ease-in-out 0.5s forwards;
}

@keyframes fadeInCarousel {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.testimonials-track {
    display: flex;
    gap: var(--spacing-xl);
    animation: scroll-testimonials 120s linear infinite;
    width: max-content;
    animation-delay: 2s;
}

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

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

.testimonial-card {
    background: var(--bg-light);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    min-width: 350px;
    max-width: 350px;
    flex-shrink: 0;
    border: 1px solid #e0e6ed;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--secondary-color);
}

/* Styles spécifiques aux avis Google */
.google-review {
    border-left: 4px solid #4285F4;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

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

.reviewer-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-full);
    background: linear-gradient(135deg, #4285F4, #34A853);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.9rem;
}

.reviewer-details h4 {
    margin: 0;
    font-size: var(--text-base);
    color: var(--heading-color);
    font-weight: 600;
}

.reviewer-details .review-date {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.google-logo {
    opacity: 0.8;
}

.review-rating {
    display: flex;
    gap: 2px;
    margin-bottom: var(--spacing-md);
}

.review-rating .star.filled {
    color: #fbbc05;
    font-size: 1.2rem;
}

.review-rating .star.empty {
    color: #e0e0e0;
    font-size: 1.2rem;
}

.review-content p {
    font-style: italic;
    color: var(--text-body);
    line-height: 1.6;
    margin: 0;
    margin-bottom: var(--spacing-md);
}

.verified-badge {
    display: inline-flex;
    align-items: center;
    background: #e8f5e8;
    color: #2e7d2e;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: var(--text-xs);
    font-weight: 500;
}

/* Animation plus fluide sur mobile */
@media (max-width: 768px) {
    .testimonial-card {
        min-width: 280px;
        max-width: 280px;
        padding: var(--spacing-lg);
    }
    
    .testimonials-track {
        animation-duration: 90s;
        gap: var(--spacing-lg);
        animation-delay: 1s;
    }
}

/* Responsive pour très petits écrans */
@media (max-width: 480px) {
    .testimonial-card {
        min-width: 250px;
        max-width: 250px;
        padding: var(--spacing-md);
    }
    
    .testimonials {
        padding: var(--spacing-xl) 0;
    }
}

/* Contact */

/* Squelettes de chargement */
.testimonial-skeleton {
    background: var(--bg-light);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    animation: pulse 2s infinite;
}

.skeleton-header {
    height: 48px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
}

.skeleton-text {
    height: 60px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
}

.skeleton-rating {
    height: 20px;
    width: 120px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius);
}

/* Contact */
.contact {
    background: var(--gradient-primary);
    color: var(--text-light);
}

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

@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

.contact-info h2 {
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

.contact-info p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

.contact-details {
    display: grid;
    gap: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.contact-item svg {
    color: var(--secondary-color);
    flex-shrink: 0;
    margin-top: 4px;
}

.contact-item h4 {
    color: var(--text-light);
    margin: 0 0 var(--spacing-xs);
    font-size: var(--text-base);
}

.contact-item p,
.contact-item a {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

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

/* Formulaire de contact */
.contact-form-container {
    background: var(--bg-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
}

.contact-form {
    display: grid;
    gap: var(--spacing-lg);
}

.form-group {
    display: grid;
    gap: var(--spacing-sm);
}

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

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-md);
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
    font-size: var(--text-base);
    transition: var(--transition);
    background: var(--bg-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(0, 0, 54, 0.1);
}

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

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

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: var(--text-sm);
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
    margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '✓';
    color: var(--text-light);
    font-size: 12px;
    font-weight: 700;
}

.error-message {
    color: var(--danger-color);
    font-size: var(--text-sm);
    display: none;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: var(--danger-color);
}

.form-group.error .error-message {
    display: block;
}

.btn-loading {
    display: none;
}

.btn.loading .btn-text {
    display: none;
}

.btn.loading .btn-loading {
    display: flex;
}

.spinner {
    animation: spin 1s linear infinite;
}

.form-result {
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    font-size: var(--text-sm);
    text-align: center;
    display: none;
}

.form-result.success {
    background: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(40, 167, 69, 0.3);
    display: block;
}

.form-result.error {
    background: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
    border: 1px solid rgba(220, 53, 69, 0.3);
    display: block;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3,
.footer-section h4 {
    color: var(--secondary-color);
    margin-bottom: var(--spacing-lg);
}

.footer-section ul {
    list-style: none;
    display: grid;
    gap: var(--spacing-sm);
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

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

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

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--secondary-color);
    color: var(--text-dark);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
}

.footer-bottom p {
    margin: var(--spacing-sm) 0 0;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--bg-white);
    border-radius: var(--border-radius-lg);
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    margin: var(--spacing-lg);
    box-shadow: var(--shadow-xl);
    transform: translateY(50px);
    transition: var(--transition);
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xl);
    border-bottom: 1px solid #e9ecef;
}

.modal-header h2 {
    margin: 0;
    color: var(--heading-color);
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--text-2xl);
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-full);
}

.modal-close:hover {
    color: var(--text-dark);
    background: var(--bg-light);
}

.modal-body {
    padding: var(--spacing-xl);
}

.modal-body h3 {
    color: var(--heading-color);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.modal-body h3:first-child {
    margin-top: 0;
}

/* Styles spécifiques pour la modale des forfaits */
.forfait-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.forfait-item {
    background: var(--bg-white);
    border: 1px solid #e0e6ed;
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.forfait-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary-color);
}

.forfait-item h3 {
    color: var(--heading-color);
    margin-bottom: var(--spacing-md);
    font-size: 1.2rem;
    font-weight: 600;
}

.forfait-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: var(--spacing-lg);
}

.forfait-item ul {
    list-style: none;
    padding: 0;
    text-align: left;
}

.forfait-item li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: var(--spacing-lg);
    color: var(--text-body);
}

.forfait-item li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.forfait-note {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.forfait-note p {
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--heading-color);
}

.forfait-note ul {
    list-style: none;
    padding: 0;
}

.forfait-note li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: var(--spacing-lg);
    color: var(--text-body);
}

.forfait-note li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.modal-cta {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid #e0e6ed;
}

/* Responsive pour la grille des forfaits */
@media (max-width: 768px) {
    .forfait-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .forfait-item {
        padding: var(--spacing-md);
    }
    
    .forfait-price {
        font-size: 1.5rem;
    }
}

/* Bouton retour en haut */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--text-light);
    border: none;
    border-radius: var(--border-radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    transform: translateY(100px);
    z-index: 1000;
}

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

.back-to-top:hover {
    background: var(--secondary-color);
    color: var(--text-dark);
    transform: translateY(-4px);
}

/* Responsive amélioré */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
    
    section {
        padding: var(--spacing-2xl) 0;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-3xl: 2rem;
        --spacing-2xl: 1.5rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card.featured {
        transform: none;
    }
    
    .emergency-banner {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--text-xs);
        text-align: center;
    }
    
    .emergency-banner span {
        display: block;
        margin-top: var(--spacing-xs);
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .header {
        padding-top: 100px;
    }
    
    .service-card {
        padding: var(--spacing-lg);
    }
    
    .contact-form-container {
        padding: var(--spacing-lg);
    }
    
    .modal-content {
        margin: var(--spacing-md);
    }
    
    .modal-header,
    .modal-body {
        padding: var(--spacing-lg);
    }
}

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

/* Mode sombre (optionnel) */
@media (prefers-color-scheme: dark) {
    :root {
        --text-dark: #f8f9fa;
        --text-body: #e9ecef;
        --text-muted: #adb5bd;
        --bg-white: #1a1a1a;
        --bg-light: #2d2d2d;
        --bg-dark: #000000;
    }
    
    .service-card,
    .contact-form-container,
    .modal-content {
        background: var(--bg-light);
        color: var(--text-dark);
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        background: var(--bg-dark);
        color: var(--text-dark);
        border-color: #495057;
    }
}

/* Impression */
@media print {
    .navbar,
    .back-to-top,
    .scroll-indicator {
        display: none !important;
    }
    
    .header {
        min-height: auto;
        padding: var(--spacing-xl) 0;
    }
    
    * {
        background: none !important;
        color: black !important;
        box-shadow: none !important;
    }
}