:root {
    --primary-color: #2C3E50;
    --secondary-color: #34495E;
    --accent-color: #2980B9;
    --text-color: #333;
    --background-color: #F8F9FA;
    --border-color: #ECF0F1;
}

body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    margin: 0;
    padding: 0;
}

.business-header {
    background-color: var(--primary-color);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

h1 {
    font-size: 2.5rem;
    margin: 0;
    font-weight: 600;
}

.tagline {
    font-size: 1.2rem;
    font-weight: 300;
    margin-top: 0.5rem;
    opacity: 0.9;
}

.business-content {
    padding: 2rem 0;
}

section {
    margin-bottom: 2rem;
    background: white;
    padding: 1.5rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

h2 {
    color: var(--primary-color);
    margin-top: 0;
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    font-weight: 500;
}

.bio-grid, .contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.bio-item, .contact-item {
    padding: 1rem;
}

.label {
    font-weight: 500;
    color: var(--secondary-color);
}

.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 2px;
    height: 100%;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
    padding-left: 1.5rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -0.5rem;
    top: 0.5rem;
    width: 1rem;
    height: 1rem;
    background: var(--accent-color);
    border-radius: 50%;
    border: 2px solid white;
}

.duration {
    color: var(--secondary-color);
    font-weight: 400;
    margin: 0.5rem 0;
}

.courses {
    list-style: none;
    padding: 0;
}

.courses li {
    padding: 0.25rem 0;
}

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

.experience-item {
    padding: 1rem;
}

.awards-list {
    list-style: none;
    padding: 0;
}

.awards-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.business-footer {
    background: var(--primary-color);
    color: white;
    text-align: center;
    padding: 1rem 0;
    margin-top: 2rem;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    .bio-grid, .contact-grid, .experience-grid {
        grid-template-columns: 1fr;
    }
}