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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #EFE7DA 0%, #F5F1E8 100%);
    min-height: 100vh;
}

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

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 60px 0;
}

.logo-container {
    text-align: center;
    margin-bottom: 40px;
}

.logo {
    max-width: 200px;
    height: auto;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

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

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.5rem;
    font-weight: 500;
    color: #5a6c7d;
    margin-bottom: 20px;
}

.description {
    font-size: 1.1rem;
    color: #6c757d;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Download Section */
.download-section {
    margin: 60px 0;
}

.download-section h2 {
    font-size: 2rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 30px;
}

.store-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.store-button {
    display: inline-block;
    transition: transform 0.3s ease, filter 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.store-button:hover {
    transform: translateY(-5px);
    filter: brightness(1.05);
}

.store-button img {
    height: 60px;
    width: auto;
    display: block;
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin: 80px 0;
}

.feature {
    background: rgba(255, 255, 255, 0.8);
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.15);
}

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

.feature h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 15px;
}

.feature p {
    color: #6c757d;
    font-size: 1rem;
}

/* Footer */
.footer {
    background: rgba(44, 62, 80, 0.9);
    color: white;
    padding: 40px 0 20px;
    margin-top: 80px;
}

.footer .container {
    text-align: center;
}

.contact {
    margin-bottom: 30px;
}

.contact p {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.contact-link {
    color: #74b9ff;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: #0984e3;
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
}

.footer-bottom p {
    color: #b2bec3;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        padding: 40px 0;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    .description {
        font-size: 1rem;
    }
    
    .store-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .store-button img {
        height: 50px;
    }
    
    .features {
        grid-template-columns: 1fr;
        gap: 30px;
        margin: 60px 0;
    }
    
    .feature {
        padding: 25px;
    }
    
    .logo {
        max-width: 150px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .download-section h2 {
        font-size: 1.5rem;
    }
    
    .store-button img {
        height: 45px;
    }
}