/* Variables */
:root {
    --dark-blue: #1c2a48;
    --blue: #2f4476;
    --light-blue: #4a90e2;
    --light-blue-2: #5dade2;

    --dark-gray: #2c3e50;
    --gray: #4c4c4c;
    --light-gray: #f4f4f4;
}


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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.1));
    z-index: 1;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-logo {
    max-width: 300px;
    height: auto;
    margin-bottom: 2rem;
    background-color: rgba(255, 255, 255, 0.95);
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-slogan {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    line-height: 1.2;
}

/* Section Présentation */
.presentation {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.presentation-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.presentation h2 {
    font-size: 2.2rem;
    color: var(--dark-blue);
    margin-bottom: 2rem;
    font-weight: 600;
}

.presentation p {
    font-size: 1.2rem;
    color: var(--dark-gray);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* Section Fonctionnalités */
.features {
    padding: 80px 0;
    background-color: #fff;
}

.section-title {
    font-size: 2.2rem;
    color: var(--dark-blue);
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 600;
}

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

.feature-card {
    background-color: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    color: var(--blue);
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-card ul {
    list-style: none;
    padding: 0;
    text-align: left;
}

.feature-card li {
    margin-bottom: 0.5rem;
    color: var(--gray);
    line-height: 1.6;
}

/* Section Pourquoi */
.why {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.why-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.why-content h2 {
    font-size: 2.2rem;
    color: var(--dark-blue);
    margin-bottom: 2rem;
    font-weight: 600;
}

.why-list {
    list-style: none;
    padding: 0;
    text-align: left;
    display: inline-block;
}

.why-list li {
    margin-bottom: 1rem;
    color: var(--gray);
    font-size: 1.1rem;
    line-height: 1.6;
    position: relative;
    padding-left: 1.5rem;
}

.why-list li::before {
    content: '✓';
    color: var(--light-blue);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Section Intégrations */
.integrations {
    padding: 80px 0;
    background-color: #fff;
}

.integrations-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.integrations-content p {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.integrations-list {
    list-style: none;
    padding: 0;
    text-align: left;
    display: inline-block;
    margin-bottom: 2rem;
}

.integrations-list li {
    margin-bottom: 1rem;
    color: var(--gray);
    font-size: 1.1rem;
    line-height: 1.6;
}

.integrations-note {
    font-style: italic;
    color: var(--blue);
    font-size: 1rem;
}

/* Section Solution sur-mesure */
.custom-solution {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.custom-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.custom-content h2 {
    font-size: 2.2rem;
    color: var(--dark-blue);
    margin-bottom: 2rem;
    font-weight: 600;
}

.custom-content p {
    font-size: 1.2rem;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.custom-content ul {
    list-style: none;
    padding: 0;
    text-align: left;
    display: inline-block;
    margin-bottom: 2rem;
}

.custom-content li {
    margin-bottom: 1rem;
    color: var(--gray);
    font-size: 1.1rem;
    line-height: 1.6;
    position: relative;
    padding-left: 1.5rem;
}

.custom-content li::before {
    content: '•';
    color: var(--light-blue);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.cta {
    margin-top: 2rem;
}

.cta-button {
    display: inline-block;
    background-color: var(--blue);
    color: #fff;
    padding: 1rem 2rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: var(--light-blue);
}


/* Section Équipe et Références */
.team-references {
    padding: 60px 0;
    background-color: #fff;
    text-align: center;
}

.buttons-container {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.ref-button {
    display: inline-block;
    background-color: var(--blue);
    color: #fff;
    padding: 1rem 2rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.ref-button:hover {
    background-color: var(--light-blue);
}

/* Responsive pour équipe et références */
@media (max-width: 768px) {
    .buttons-container {
        flex-direction: column;
        gap: 1rem;
    }
}

/**
 * Footer
 */
.footer {
    background-color: var(--dark-blue);
    color: #ecf0f1;
    padding: 30px 0;
    text-align: center;
}

.footer-text {
    font-size: 0.9rem;
    margin: 0;
}

.footer-link {
    color: var(--light-blue);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--light-blue-2);
    text-decoration: underline;
}


/* Responsive Design */
@media (max-width: 768px) {
    .hero-slogan {
        font-size: 1.8rem;
    }
    
    .hero-logo {
        max-width: 250px;
        margin-bottom: 1.5rem;
    }
    
    .presentation {
        padding: 60px 0;
    }
    
    .presentation h2 {
        font-size: 1.8rem;
    }
    
    .presentation p {
        font-size: 1.1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title, .why-content h2, .integrations-content h2, .custom-content h2 {
        font-size: 1.8rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .feature-icon {
        font-size: 2.5rem;
    }
    
    .integrations-content p, .custom-content p {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .hero-slogan {
        font-size: 1.5rem;
    }
    
    .hero-logo {
        max-width: 200px;
    }
    
    .presentation h2 {
        font-size: 1.6rem;
    }
    
    .presentation p {
        font-size: 1rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .features, .why, .integrations, .custom-solution {
        padding: 60px 0;
    }
    
    .section-title, .why-content h2, .integrations-content h2, .custom-content h2 {
        font-size: 1.6rem;
    }
    
    .feature-card {
        padding: 1rem;
    }
    
    .feature-icon {
        font-size: 2rem;
    }
}