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

:root {
    /* Couleurs */
    --primary: #B247F9;
    --primary-dark: #762BCC;
    --primary-darker: #4F178F;
    --secondary: #3346FF;
    --secondary-dark: #1121B2;
    --secondary-darker: #020F7C;
    --white: #FFFFFF;
    --black: #000000;
    --dark: #101010;
    --heading: #1E262A;
    --background: #FFFFFF;
    --background-alt: #191919;
    --foreground: #6C6C6C;
    --foreground-alt: #E5DDE6;
    --meta: #B9B5BD;
    --border: #3E3244;
    --sticky-bg: rgba(0, 0, 0, 0.92);
    --transparent: rgba(255, 255, 255, 0);
    
    /* Typographie */
    --font-primary: 'Nunito', sans-serif;
    --font-heading: 'Nunito', sans-serif;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.25rem;
    --spacing-xl: 3.38rem;
    --spacing-2xl: 5.06rem;
    --spacing-3xl: 6rem;
    
    /* Ombres */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    
    /* Bordures */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--foreground);
    background-color: var(--background);
}

/* Typographie */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--heading);
}

h1 { font-size: clamp(2.5rem, 4vw, 4rem); }
h2 { font-size: clamp(2rem, 3vw, 3rem); }
h3 { font-size: clamp(1.5rem, 2.5vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

/* Conteneurs */
.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Boutons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
}

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

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

.btn-secondary:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background: var(--foreground);
    color: var(--white);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--black);
    color: var(--white);
    padding: 1rem 0;
}

.header-container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

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

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Nunito', sans-serif;
    color: var(--white);
    margin: 0;
}

.gradient-text {
    background: linear-gradient(135deg, #1E98FD 0%, #FF00F7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
    font-weight: 800;
}



.navigation {
    display: flex;
    align-items: center;
}

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

.nav-menu a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--white);
    margin: 2px 0;
    transition: 0.3s;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section */
.hero {
    background: radial-gradient(70% 45% at 50% 60%, var(--primary) 0%, var(--black) 78%);
    color: var(--white);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    padding: 0.5rem 1rem;
    margin-bottom: var(--spacing-lg);
    font-size: 0.875rem;
    color: var(--white);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--white);
}

.hero-description {
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    opacity: 0.9;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.hero-image {
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    transition: transform 0.3s ease;
}

.hero-image:hover img {
    transform: scale(1.05);
}

/* Trusted By Section */
.trusted-by {
    background: var(--black);
    color: var(--white);
    padding: var(--spacing-xl) 0;
    border-bottom: 1px solid var(--border);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--white);
    font-weight: 400;
    font-size: 1.125rem;
}

.logos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-lg);
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
}

.logo-item {
    display: flex;
    justify-content: center;
    align-items: center;
    filter: grayscale(100%) brightness(0.7);
    transition: filter 0.3s ease;
}

.logo-item:hover {
    filter: grayscale(0%) brightness(1);
}

.logo-item img {
    max-width: 100%;
    height: auto;
}

/* About Section */
.about {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #f8f9ff 0%, #f0f4ff 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 var(--spacing-2xl);
    align-items: center;
}

.about-text {
    max-width: 600px;
}

.about-title {
    font-size: clamp(2.5rem, 4vw, 4rem);
    font-weight: 700;
    color: var(--black);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    line-height: 1.2;
}

.french-flag {
    color: #0055A4; /* Bleu français */
}

.white-text {
    color: #FFFFFF;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3); /* Ombre pour lisibilité sur fond clair */
}

.red-text {
    color: #EF4135; /* Rouge français */
}

.about-highlights {
    margin: 0 0 var(--spacing-xl) 0;
}

.highlight-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.highlight-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.highlight-icon {
    font-size: 2rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.highlight-content h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    color: var(--heading);
}

.highlight-content p {
    color: var(--foreground);
    line-height: 1.6;
    font-size: 0.95rem;
}

.about-cta {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    justify-content: center;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    transition: transform 0.3s ease;
}

.about-image:hover img {
    transform: scale(1.02);
}

/* Features Section */
.features {
    background: var(--black);
    color: var(--white);
    padding: var(--spacing-3xl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.features-content {
    position: sticky;
    top: 120px;
}

.section-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    padding: 0.5rem 1rem;
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--white);
}

.features-content .section-title {
    text-align: left;
    margin-bottom: var(--spacing-md);
    color: var(--white);
}

.section-description {
    margin-bottom: var(--spacing-lg);
    opacity: 0.8;
    line-height: 1.6;
}

.features-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.feature-icon {
    margin-bottom: var(--spacing-md);
}

.feature-icon img {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
}

.feature-card h3 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.feature-card p {
    opacity: 0.8;
    line-height: 1.6;
}

/* Solutions Section */
.solutions {
    background: var(--black);
    color: var(--white);
    padding: var(--spacing-2xl) 0;
}

.solutions .section-header {
    text-align: center;
    margin-bottom: var(--spacing-1xl);
}

.solutions .section-title {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.solutions .section-description {
    color: var(--foreground-alt);
    max-width: 600px;
    margin: 0 auto;
}

.solution-item {
    margin-bottom: var(--spacing-3xl);
}

.solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.solution-item.reverse .solution-content {
    direction: rtl;
}

.solution-item.reverse .solution-text {
    direction: ltr;
}

.solution-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.solution-image img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.solution-text {
    padding: var(--spacing-lg);
}

.solution-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    padding: 0.5rem 1rem;
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--white);
}

.solution-text h3 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    font-size: 2rem;
    line-height: 1.3;
}

.solution-text p {
    color: var(--foreground-alt);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

/* Pricing Section */
.pricing {
    background: var(--background);
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

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

.pricing-card.featured {
    border-color: var(--primary);
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: var(--white);
    padding: 0.25rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.pricing-header h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

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

.currency {
    font-size: 1.5rem;
    vertical-align: top;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
}

.period {
    font-size: 1rem;
    opacity: 0.7;
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.pricing-features li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.pricing-features li:last-child {
    border-bottom: none;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
    color: var(--white);
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-md);
    color: var(--white);
}

.cta-content p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Footer */
.footer {
    background: var(--black);
    color: var(--white);
    padding: var(--spacing-2xl) 0 var(--spacing-md);
}

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

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

.footer-section p {
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-section ul li a:hover {
    opacity: 1;
    color: var(--primary);
}

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

.social-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.social-links a:hover {
    opacity: 1;
    color: var(--primary);
}

.contact-info p {
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--black);
        flex-direction: column;
        padding: var(--spacing-md);
        border-top: 1px solid var(--border);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu li {
        margin: var(--spacing-sm) 0;
    }
    
    .header-actions {
        display: none;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .about-cta {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .features-content {
        position: static;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .solution-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .solution-item.reverse .solution-content {
        direction: ltr;
    }
    
    .solution-text {
        text-align: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-xs);
    }
    
    .hero {
        padding: var(--spacing-xl) 0;
    }
    
    .features-cards {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}

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

.feature-card,
.pricing-card {
    animation: fadeInUp 0.6s ease forwards;
}

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

/* Focus styles */
.btn:focus,
.nav-menu a:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
} 

/* Styles pour la page de contact */
.contact-container {
    max-width: 700px;
    margin: 40px auto;
    padding: 40px 60px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 4px 32px rgba(0,0,0,0.25);
    color: var(--dark);
}
.contact-container h1 {
    text-align: center;
    margin-bottom: 24px;
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}
.contact-form label {
    display: block;
    margin-top: 16px;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--dark);
}
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 1rem;
    background: #f9f9f9;
    color: var(--dark);
    margin-bottom: 8px;
    transition: border 0.2s;
}
.contact-form input[type="text"]:focus,
.contact-form input[type="email"]:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    border-color: var(--primary);
    outline: none;
}
.contact-form textarea {
    resize: vertical;
}
.contact-form select {
    margin-top: 8px;
    margin-bottom: 18px;
}
.contact-form fieldset {
    border: none;
    margin-top: 18px;
    margin-bottom: 18px;
    padding: 0;
}
.contact-form legend {
    font-weight: 600;
    margin-bottom: 8px;
    color: #222;
}
.contact-form input[type="radio"] {
    margin-right: 8px;
}
.contact-form button[type="submit"] {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 1.2rem;
    font-weight: 700;
    margin-top: 24px;
    cursor: pointer;
    transition: background 0.2s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    letter-spacing: 0.5px;
}
.contact-form button[type="submit"]:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
}