/* index.css - Ana sayfa özel stilleri */

.welcome-section {
    text-align: center;
    padding: 3rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 15px;
    margin: 2rem 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.welcome-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.welcome-section p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 3rem 0;
}

.module-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.module-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.module-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.module-card p {
    color: #6c757d;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.module-card .btn {
    background: #3498db;
    color: white;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 25px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-weight: 500;
}

.module-card .btn:hover {
    background: #2980b9;
    transform: scale(1.05);
}

/* Responsive tasarım */
@media (max-width: 768px) {
    .welcome-section {
        padding: 2rem 1rem;
        margin: 1rem 0;
    }
    
    .welcome-section h2 {
        font-size: 2rem;
    }
    
    .welcome-section p {
        font-size: 1rem;
    }
    
    .modules-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin: 2rem 0;
    }
    
    .module-card {
        padding: 1.5rem;
    }
}