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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo .logo-text {
    font-size: 24px;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #667eea;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: #667eea;
    transition: width 0.3s ease;
}

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

.nav-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

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

.hamburger .bar {
    width: 25px;
    height: 3px;
    background: #333;
    transition: 0.3s;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 10px;
}

.highlight {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 20px;
    opacity: 0.9;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.feature-text strong {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
}

.hero-cta {
    margin-bottom: 30px;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #1e3c72;
    padding: 18px 36px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 215, 0, 0.4);
}

.cta-button.large {
    padding: 20px 40px;
    font-size: 1.2rem;
}

.cta-info {
    margin-top: 15px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.social-proof {
    text-align: center;
    opacity: 0.8;
}

.social-proof-text {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.ai-graphic {
    position: relative;
    width: 300px;
    height: 300px;
}

.ai-circle {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.3);
    animation: pulse 2s infinite;
}

.ai-text {
    font-size: 3rem;
    font-weight: 800;
    color: white;
}

.circuit-lines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 300 300"><path d="M50 150 L100 150 L100 100 L200 100 L200 200 L250 200" stroke="rgba(255,255,255,0.3)" stroke-width="2" fill="none"/><circle cx="100" cy="150" r="3" fill="rgba(255,255,255,0.5)"/><circle cx="100" cy="100" r="3" fill="rgba(255,255,255,0.5)"/><circle cx="200" cy="100" r="3" fill="rgba(255,255,255,0.5)"/><circle cx="200" cy="200" r="3" fill="rgba(255,255,255,0.5)"/></svg>');
    animation: circuitFlow 3s infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.05); }
}

@keyframes circuitFlow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.7; }
}

/* About Section */
.about {
    padding: 100px 0;
    background: #f8fafc;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: #1e3c72;
}

.about-text {
    font-size: 1.1rem;
    margin-bottom: 20px;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #555;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 60px 0;
}

.about-feature {
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.about-feature:hover {
    transform: translateY(-5px);
}

.about-feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.about-feature h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1e3c72;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin: 60px 0;
}

.stat-item {
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 20px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

.founder-quote {
    background: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    font-size: 1.2rem;
    font-style: italic;
    margin: 60px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-left: 5px solid #667eea;
}

.founder-quote cite {
    display: block;
    margin-top: 20px;
    font-style: normal;
    font-weight: 600;
    color: #667eea;
}

/* Pack Section */
.pack {
    padding: 100px 0;
    background: white;
}

.pack-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.pack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.pack-item {
    background: #f8fafc;
    padding: 40px;
    border-radius: 20px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.pack-item:hover {
    border-color: #667eea;
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.1);
}

.pack-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.pack-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #1e3c72;
}

.pack-description {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 20px;
}

.pack-features {
    list-style: none;
}

.pack-features li {
    padding: 8px 0;
    color: #555;
    position: relative;
    padding-left: 25px;
}

.pack-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #667eea;
    font-weight: bold;
}

/* Pricing Section */
.pricing-section {
    display: flex;
    justify-content: center;
}

.pricing-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 50px;
    border-radius: 30px;
    text-align: center;
    max-width: 500px;
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.3);
}

.rating {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.pricing-card h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.price {
    margin-bottom: 20px;
}

.old-price {
    font-size: 1.5rem;
    text-decoration: line-through;
    opacity: 0.7;
    margin-right: 10px;
}

.current-price {
    font-size: 3rem;
    font-weight: 800;
}

.discount {
    background: #ffd700;
    color: #1e3c72;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 1rem;
    font-weight: 700;
    margin-left: 10px;
}

.pricing-details {
    margin-bottom: 30px;
    opacity: 0.9;
}

.guarantees {
    margin: 30px 0;
    font-size: 0.9rem;
    opacity: 0.9;
}

.trust-indicators {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.trust-item {
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Testimonials Section */
.testimonials {
    padding: 100px 0;
    background: #f8fafc;
}

.testimonials-header {
    text-align: center;
    margin-bottom: 60px;
}

.testimonials-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.testimonial-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.testimonial-info h4 {
    font-weight: 600;
    color: #1e3c72;
}

.testimonial-info p {
    color: #666;
    font-size: 0.9rem;
}

.testimonial-card blockquote {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 20px;
    color: #555;
}

.testimonial-result {
    background: #e6f3ff;
    color: #1e3c72;
    padding: 10px 15px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9rem;
}

.community-section {
    text-align: center;
    background: white;
    padding: 60px;
    border-radius: 30px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.community-section h3 {
    font-size: 2rem;
    margin-bottom: 40px;
    color: #1e3c72;
}

.community-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.community-feature {
    text-align: center;
}

.community-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.community-feature h4 {
    font-weight: 600;
    margin-bottom: 10px;
    color: #1e3c72;
}

.payment-methods {
    margin-top: 40px;
}

.payment-methods p {
    margin-bottom: 15px;
    color: #666;
}

.payment-logos {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.payment-logo {
    background: #f0f0f0;
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: 600;
    color: #333;
    font-size: 0.9rem;
}

/* FAQ Section */
.faq {
    padding: 100px 0;
    background: white;
}

.faq-header {
    text-align: center;
    margin-bottom: 60px;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #f8fafc;
    margin-bottom: 20px;
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.faq-question {
    padding: 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
}

.faq-question h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1e3c72;
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    color: #667eea;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 25px 25px;
    max-height: 200px;
}

.faq-answer p {
    color: #555;
    line-height: 1.6;
}

.faq-contact {
    text-align: center;
    margin: 60px 0;
    padding: 40px;
    background: #f8fafc;
    border-radius: 20px;
}

.faq-contact h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #1e3c72;
}

.contact-email {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    margin: 20px 0;
    transition: transform 0.3s ease;
}

.contact-email:hover {
    transform: translateY(-2px);
}

.response-time {
    font-size: 0.9rem;
    color: #666;
}

.final-trust {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    text-align: center;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: #f8fafc;
}

.contact-header {
    text-align: center;
    margin-bottom: 60px;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-item {
    margin-bottom: 40px;
}

.contact-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #1e3c72;
}

.contact-item p {
    color: #666;
    margin-bottom: 10px;
}

.contact-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
}

.contact-link:hover {
    text-decoration: underline;
}

.response-time,
.availability {
    font-size: 0.9rem;
    color: #888;
    font-style: italic;
}

.contact-form {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: #1e3c72;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

.privacy-note {
    font-size: 0.9rem;
    color: #666;
    margin-top: 15px;
    text-align: center;
}

/* Footer */
.footer {
    background: #1e3c72;
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.footer-logo .logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 10px;
    display: block;
}

.footer-logo p {
    opacity: 0.8;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 30px 0;
        gap: 20px;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-features {
        grid-template-columns: 1fr;
    }

    .feature-item {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .stats {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }

    .pack-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .community-features {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .pricing-card {
        padding: 30px;
        margin: 0 20px;
    }

    .trust-indicators {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .final-trust {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .payment-logos {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .nav-container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .cta-button {
        padding: 15px 25px;
        font-size: 1rem;
    }

    .cta-button.large {
        padding: 18px 30px;
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .pack-item,
    .testimonial-card,
    .contact-form {
        padding: 25px;
    }

    .pricing-card {
        padding: 25px;
        margin: 0 15px;
    }

    .current-price {
        font-size: 2.5rem;
    }

    .ai-graphic {
        width: 250px;
        height: 250px;
    }

    .ai-circle {
        width: 120px;
        height: 120px;
    }

    .ai-text {
        font-size: 2.5rem;
    }
}

/* Animations et transitions supplémentaires */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smooth scrolling pour les ancres */
html {
    scroll-padding-top: 70px;
}

/* Amélioration de l'accessibilité */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus states pour l'accessibilité */
.nav-link:focus,
.cta-button:focus,
.contact-email:focus,
.form-group input:focus,
.form-group textarea:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* Optimisations pour les écrans haute résolution */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .hero::before {
        background-size: 50px 50px;
    }
}