:root {
            --primary: #0056b3;
            --primary-dark: #004099;
            --secondary: #6c757d;
            --light: #f8f9fa;
            --dark: #212529;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: var(--dark);
            padding-top: 80px;
            background-color: #f9f9f9;
        }
        /* Page Header */
        .page-header {
            background: linear-gradient(rgba(0, 86, 179, 0.9), rgba(0, 64, 153, 0.9)), url('https://placehold.co/1920x600/007bff/white') center/cover no-repeat;
            padding: 100px 0;
            color: white;
            text-align: center;
            margin-bottom: 50px;
        }
        
        .page-header h1 {
            font-size: 2.8rem;
            font-weight: 700;
            margin-bottom: 20px;
        }
        
        .breadcrumb {
            justify-content: center;
            background: transparent;
            margin-bottom: 0;
        }
        
        .breadcrumb-item a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
        }
        
        .breadcrumb-item.active {
            color: white;
        }
        
        /* Commission Styles */
        .commission-section {
            margin-bottom: 3rem;
        }
        
        .commission-header {
            padding: 1.5rem;
            border-radius: 10px;
            color: white;
            margin-bottom: 1.5rem;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        
        .commission-icon {
            font-size: 2.5rem;
            margin-right: 1rem;
            background-color: rgba(255, 255, 255, 0.2);
            width: 70px;
            height: 70px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
        }
        
        .commission-title {
            font-weight: 700;
            margin: 0;
            flex-grow: 1;
        }
        
        .commission-content {
            background: white;
            border-radius: 10px;
            padding: 1.5rem;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
        }
        
        .commission-list {
            list-style-type: none;
            padding: 0;
        }
        
        .commission-list li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #eee;
            display: flex;
            align-items: center;
        }
        
        .commission-list li:last-child {
            border-bottom: none;
        }
        
        .commission-list i {
            margin-right: 10px;
            width: 20px;
            text-align: center;
        }
        
        .commission-card {
            border: none;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s ease;
            height: 100%;
        }
        
        .commission-card:hover {
            transform: translateY(-5px);
        }
        
        .commission-card .card-img-top {
            height: 160px;
            object-fit: cover;
        }
        
        .commission-card .card-body {
            padding: 1.5rem;
        }
        
        .btn-details {
            padding: 10px 25px;
            border-radius: 8px;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        
        .btn-details:hover {
            transform: translateY(-2px);
        }
        
        /* Section Headings */
        .section-heading {
            position: relative;
            margin-bottom: 40px;
            font-weight: 700;
            color: var(--primary);
        }
        
        .section-heading:after {
            content: '';
            display: block;
            width: 60px;
            height: 4px;
            background: var(--primary);
            margin-top: 15px;
            border-radius: 2px;
        }
        /* Color Themes for Commissions */
        .commission-automation {
            background-color: #3F51B5;
        }
        
        .commission-electronics {
            background-color: #009688;
        }
        
        .commission-computer {
            background-color: #FF5722;
        }
        
        .commission-physics {
            background-color: #9C27B0;
        }
        
        .commission-business {
            background-color: #607D8B;
        }
        
        .commission-ukrainian {
            background-color: #E91E63;
        }
        
        .commission-health {
            background-color: #4CAF50;
        }
        
        .commission-math {
            background-color: #FF9800;
        }
        
        .commission-it {
            background-color: #00BCD4;
        }
        
        .commission-natural {
            background-color: #8BC34A;
        }
        
        .commission-humanities {
            background-color: #795548;
        }
        
        /* Responsive adjustments */
        @media (max-width: 768px) {
            .page-header {
                padding: 70px 0;
            }
            
            .page-header h1 {
                font-size: 2.2rem;
            }
            
            .commission-header {
                flex-direction: column;
                text-align: center;
            }
            
            .commission-icon {
                margin-right: 0;
                margin-bottom: 1rem;
            }
        }