* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #000000; 
    /* background: #e10600; RED */
    min-height: 100vh;
}

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

header {
    background: white;
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

h1 {
    color: #e10600;
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.tagline {
    color: #666;
    font-size: 1.1rem;
}

.timezone-selector {
    display: flex;
    gap: 10px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.tz-btn {
    padding: 10px 20px;
    background: white;
    border: 2px solid #e10600;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: bold;
    transition: all 0.3s;
}

.tz-btn:hover {
    background: #fff5f5;
}

.tz-btn.active {
    background: #e10600;
    color: white;
}

.next-race {
    background: white;
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
}

.countdown {
    font-size: 3rem;
    font-weight: bold;
    color: #e10600;
    margin: 20px 0;
}

.race-info {
    font-size: 1.3rem;
    color: #333;
    margin: 10px 0;
}

.schedule {
    background: white;
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.race-card {
    border-bottom: 2px solid #f0f0f0;
    padding: 20px 0;
}

.race-card:last-child {
    border-bottom: none;
}

.race-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.race-name {
    font-size: 1.5rem;
    font-weight: bold;
    color: #333;
}

.race-date {
    color: #666;
    font-size: 1.1rem;
}

.session-times {
    margin-top: 15px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
}

.session {
    background: #f8f8f8;
    padding: 10px;
    border-radius: 5px;
}

.session-name {
    font-weight: bold;
    color: #666;
    font-size: 0.9rem;
}

.session-time {
    color: #333;
    font-size: 1.1rem;
}

.products {
    background: white;
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.product-card {
    background: #f8f8f8;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
}

.product-card h3 {
    color: #333;
    margin-bottom: 10px;
}

.product-link {
    display: inline-block;
    padding: 10px 20px;
    background: #ff9900;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 10px;
    transition: background 0.3s;
}

.product-link:hover {
    background: #ff7700;
}

footer {
    background: white;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    color: #666;
    font-size: 0.9rem;
}

footer a {
    color: #666;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    .countdown {
        font-size: 2rem;
    }
    
    .race-header {
        flex-direction: column;
        align-items: flex-start;
    }
}