:root {
    --primary-color: #FF6B6B;
    --secondary-color: #4CAF50;
    --tertiary-color: #FF9800;
    --accent-color: #4CAF50;
    --background-light: #ffffff;
    --text-primary: #2D3436;
    --text-secondary: #636E72;
    --text-white: #ffffff;
    --border-light: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --shadow-light: 0 8px 32px rgba(31, 38, 135, 0.15);
    --shadow-medium: 0 8px 32px rgba(31, 38, 135, 0.25);
    --radius-small: 8px;
    --radius-medium: 16px;
    --radius-large: 24px;
}

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

body {
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
}

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

/* Effet de verre */
.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-light);
}

/* Navbar */
.navbar {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-text {
    font-size: 1.8rem;
    font-weight: bold;
    background: var(--primary-color);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-color);
    border-radius: 50%;
    margin-left: 5px;
    animation: pulse 2s infinite;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a:not(.download-btn)::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links a:not(.download-btn):hover::after {
    width: 100%;
}

.download-btn {
    background: var(--primary-color);
    color: var(--text-white) !important;
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius-medium);
    transition: background-color 0.3s ease;
}

.download-btn:hover {
    background-color: var(--secondary-color);
}

/* Hero Section */
.hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, #6C63FF11 0%, #4FACFE11 100%);
    position: relative;
    overflow: hidden;
}

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

.hero-content h1 {
    font-size: 2.4rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: var(--primary-color);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientText 3s ease infinite;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.feature-badges {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.badge {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-medium);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

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

.cta-buttons {
    display: flex;
    gap: 1rem;
}

.cta-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-medium);
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

.primary-btn {
    background: var(--primary-color);
    color: var(--text-white);
}

.primary-btn:hover {
    background: var(--secondary-color);
}

.secondary-btn {
    background: var(--primary-color);
    color: var(--text-white);
}

.secondary-btn:hover {
    background: var(--secondary-color);
}

.cta-btn:hover {
    transform: translateY(-2px);
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 70%;
    max-width: 500px;
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-medium);
}

.floating {
    animation: float 6s ease-in-out infinite;
}

/* Features Section */
.features {
    padding: 6rem 0;
    background: linear-gradient(135deg, #ffffff 0%, #f5f7fa 100%);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    background: var(--primary-color);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: 2rem;
    border-radius: var(--radius-large);
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-card i {
    font-size: 2.5rem;
    background: var(--primary-color);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* AI Features Section */
.ai-features {
    padding: 6rem 0;
    background: linear-gradient(135deg, #6C63FF11 0%, #4FACFE11 100%);
}

.ai-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

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

.ai-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-icon i {
    font-size: 2rem;
    color: var(--text-white);
}

.ai-feature h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Pricing Section */
.pricing {
    padding: 6rem 0;
    background: linear-gradient(135deg, #ffffff 0%, #f5f7fa 100%);
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    padding: 2rem;
    border-radius: var(--radius-large);
    text-align: center;
    position: relative;
    transition: transform 0.3s ease;
}

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

.featured-label {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: var(--text-white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-medium);
    font-size: 0.875rem;
    font-weight: bold;
}

.price {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
    margin: 1rem 0;
}

.price span {
    font-size: 1rem;
    color: var(--text-secondary);
}

.pricing-card ul {
    list-style: none;
    margin: 1.5rem 0;
}

.pricing-card ul li {
    margin: 0.5rem 0;
    color: var(--text-secondary);
}

.pricing-btn {
    display: inline-block;
    background: var(--primary-color);
    color: var(--text-white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-medium);
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

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

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: linear-gradient(135deg, #6C63FF11 0%, #4FACFE11 100%);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
    padding: 3rem;
    border-radius: var(--radius-large);
    text-align: center;
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 2rem;
}

.social-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    text-decoration: none;
    transition: all 0.3s ease;
}

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

/* Footer */
.footer {
    background: linear-gradient(135deg, #2D3436 0%, #000000 100%);
    color: var(--text-white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--text-white);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

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

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

.footer-section a {
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-light);
}

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

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.5);
        opacity: 0.5;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes gradientText {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        order: 2;
    }

    .hero-image {
        order: 1;
        margin-bottom: 2rem;
    }

    .feature-badges {
        justify-content: center;
    }

    .cta-buttons {
        justify-content: center;
    }

    .pricing-card.featured {
        transform: none;
    }
}

/* Styles pour la page de suppression de compte */
.delete-account-section {
    padding: 12rem 0 6rem;
    background: linear-gradient(135deg, #6C63FF11 0%, #4FACFE11 100%);
}

.delete-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.delete-card {
    padding: 2rem;
    border-radius: var(--radius-large);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.delete-header {
    margin-bottom: 1.5rem;
    text-align: center;
}

.delete-header i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.delete-header h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.delete-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    text-align: center;
}

.delete-btn {
    display: inline-block;
    background: var(--primary-color);
    color: var(--text-white);
    padding: 1rem 2rem;
    border-radius: var(--radius-medium);
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    margin-bottom: 1rem;
}

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

.app-steps {
    text-align: left;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-medium);
    width: 100%;
}

.app-steps p {
    margin: 0.5rem 0;
    color: var(--text-primary);
    text-align: left;
}

.app-steps i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.info-box {
    padding: 2rem;
    border-radius: var(--radius-large);
    max-width: 800px;
    margin: 0 auto;
}

.info-box h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.info-box ul {
    list-style: none;
    padding: 0;
}

.info-box li {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-secondary);
}

.info-box li::before {
    content: '•';
    color: var(--primary-color);
    position: absolute;
    left: 0;
}

.contact-email {
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-align: center;
}

.contact-email a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Ajout des styles pour les pages légales */
.legal-section {
    padding: 12rem 0 6rem;
    background: linear-gradient(135deg, #6C63FF11 0%, #4FACFE11 100%);
}

.legal-content {
    padding: 3rem;
    border-radius: var(--radius-large);
    margin-bottom: 3rem;
}

.legal-content h2 {
    color: var(--primary-color);
    margin: 2rem 0 1rem;
    font-size: 1.5rem;
}

.legal-content p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.legal-content ul {
    list-style: disc;
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.legal-content li {
    color: var(--text-secondary);
    margin: 0.5rem 0;
}

.legal-content a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.legal-notice {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-light);
    text-align: center;
}

.legal-notice h3 {
    color: var(--primary-color);
    margin: 1rem 0;
}

/* Responsive pour la page de suppression de compte */
@media (max-width: 768px) {
    .delete-options {
        grid-template-columns: 1fr;
    }
    
    .delete-card {
        min-height: auto;
        padding: 2rem 1rem;
    }
}