.about-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.chess-header {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    border-radius: 15px;
    margin-bottom: 40px;
}

.chess-header h1 {
    font-size: 48px;
    margin-bottom: 10px;
}

.chess-header h5 {
    font-size: 18px;
    opacity: 0.9;
}

.about-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* ВСЕ СЕКЦИИ ОДИНАКОВЫЕ */
.mission-section,
.team-section,
.join-section {
    background: #fff;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    border: 1px solid #e0e0e0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.mission-section:hover,
.team-section:hover,
.join-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.mission-section h2,
.team-section h2,
.join-section h2 {
    color: #8b4513;
    font-size: 28px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 3px solid #8b4513;
    display: inline-block;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

.team-member {
    text-align: center;
    background: #f9f9f9;
    border-radius: 10px;
    padding: 20px;
    transition: transform 0.3s;
}

.team-member:hover {
    transform: scale(1.05);
}

.member-photo {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #8b4513;
    margin-bottom: 15px;
}

.member-info h3 {
    color: #333;
    font-size: 20px;
    margin-bottom: 5px;
}

.member-info p {
    color: #8b4513;
    font-size: 14px;
}

.btn-chess {
    display: inline-block;
    background: #8b4513;
    color: white;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    margin-top: 15px;
}

.btn-chess:hover {
    background: #6b3100;
    transform: translateY(-2px);
    color: white;
    text-decoration: none;
}

/* Для мобильных устройств */
@media (max-width: 768px) {
    .about-page {
        padding: 10px;
    }

    .chess-header h1 {
        font-size: 32px;
    }

    .mission-section,
    .team-section,
    .join-section {
        padding: 20px;
    }

    .team-grid {
        grid-template-columns: 1fr;
    }

    .member-photo {
        width: 150px;
        height: 150px;
    }
}