:root {
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --primary-color: #6366f1;
    --secondary-color: #8b5cf6;
    --success-color: #22c55e;
    --background-gradient: linear-gradient(180deg, #f8f9ff 0%, #ffffff 100%);
    --hero-gradient: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    --card-shadow: 0 4px 6px -1px rgba(99, 102, 241, 0.1);
    --card-hover-shadow: 0 10px 15px -3px rgba(99, 102, 241, 0.2);
}

.hero {
    height: 400px;
    min-height: 0;
}

.hero-subtitle {
    font-size: 1.9rem;
}

.hero-section {
    height: 400px;
    display: flex;
    align-items: center;
    text-align: center;
    background: var(--gradient);
    color: white;
    padding: 5rem 0 3rem;
    position: relative;
    margin-bottom: 0;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.3));
    pointer-events: none;
}

.hero-section .container {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

.about-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 2rem 4rem;
}

.about-container h1 {
    font-size: 2.5rem;
    margin-bottom: 1.0rem;
    color: var(--primary);
}

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

.about-container p {
    margin-bottom: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.about-container ul {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.about-container li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Add responsive styles */
@media screen and (max-width: 768px) {
    .about-container {
        padding: 1.5rem 1.5rem 3rem;
    }
    
    .about-container h1 {
        font-size: 2rem;
        margin-bottom: 0.8rem;
    }
    
    .about-container h2 {
        font-size: 1.3rem;
        margin: 1.5rem 0 0.8rem;
    }
    
    .about-container p {
        font-size: 1rem;
        margin-bottom: 0.8rem;
    }
    
    .hero {
        min-height: 400px;
        padding: 80px 15px 40px;
    }
    
    .hero-section {
        min-height: 400px;
    }
    
    .hero-subtitle {
        font-size: 1.6rem;
        line-height: 1.4;
        padding: 0 15px;
    }
}

@media screen and (max-width: 480px) {
    .about-container {
        padding: 1rem 1rem 2rem;
    }
    
    .about-container h1 {
        font-size: 1.8rem;
    }
    
    .about-container h2 {
        font-size: 1.2rem;
    }
    
    .about-container p {
        line-height: 1.5;
    }
    
    .about-container ul {
        padding-left: 1.5rem;
    }
    
    .hero {
        min-height: 350px;
        padding: 100px 15px 40px;
    }
    
    .hero-section {
        min-height: 350px;
    }
    
    .hero-subtitle {
        font-size: 1.4rem;
        line-height: 1.3;
    }
}