:root {
            --primary: #1a73e8;
            --secondary: #4285f4;
            --accent: #34a853;
            --light: #f8f9fa;
            --dark: #202124;
            --danger: #ea4335;
            --warning: #fbbc05;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            background: linear-gradient(135deg, #f0f7ff 0%, #e3f2fd 100%);
            font-family: 'Poppins', sans-serif;
            color: var(--dark);
            line-height: 1.6;
            min-height: 100vh;
            padding-bottom: 60px;
        }
        
        .header {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #fff;
            padding: 3rem 0;
            text-align: center;
            box-shadow: 0 4px 20px rgba(26, 115, 232, 0.3);
            position: relative;
            overflow: hidden;
        }
        
        .header::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 C50,100 50,0 100,100 L100,0 Z" fill="rgba(255,255,255,0.1)"/></svg>');
            background-size: cover;
            background-position: center bottom;
        }
        
        .header h1 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 700;
            font-size: 2.8rem;
            letter-spacing: 0.5px;
            margin-bottom: 0.5rem;
            position: relative;
            text-shadow: 0 2px 4px rgba(0,0,0,0.2);
        }
        
        .header p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto;
            opacity: 0.9;
            position: relative;
        }
        
        .container-xl {
            max-width: 1200px;
            margin: -40px auto 30px;
            padding: 0 20px;
        }
        
        .card {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            border: none;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            background: white;
            height: 100%;
        }
        
        .card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 40px rgba(26, 115, 232, 0.15);
        }
        
        .card-header {
            background: linear-gradient(to right, var(--primary), var(--secondary));
            color: white;
            padding: 20px 25px;
            border-bottom: none;
            font-weight: 600;
            font-size: 1.3rem;
        }
        
        .card-body {
            padding: 30px;
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        
        .exam-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
            margin: 40px 0;
        }
        
        .exam-card {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            padding: 25px;
            background: white;
            border-radius: 16px;
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            height: 100%;
        }
        
        .exam-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 35px rgba(26, 115, 232, 0.2);
        }
        
        .exam-logo {
            width: 100px;
            height: 100px;
            object-fit: contain;
            margin-bottom: 20px;
            border-radius: 50%;
            background: #f0f7ff;
            padding: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
        }
        
        .exam-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        .exam-year {
            display: inline-block;
            background: linear-gradient(to right, var(--accent), #0f9d58);
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.9rem;
            margin-bottom: 15px;
        }
        
        .exam-card p {
            color: #64748b;
            margin-bottom: 20px;
            flex-grow: 1;
        }
        
        .btn-primary {
            background: linear-gradient(to right, var(--primary), var(--secondary));
            border: none;
            border-radius: 10px;
            padding: 12px 25px;
            font-weight: 500;
            letter-spacing: 0.5px;
            transition: all 0.3s;
            box-shadow: 0 4px 12px rgba(26, 115, 232, 0.25);
            width: 100%;
            max-width: 200px;
            margin-top: auto;
        }
        
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 16px rgba(26, 115, 232, 0.35);
        }
        
        .seo-section {
            background: white;
            border-radius: 16px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            margin: 50px 0;
        }
        
        .section-title {
            font-family: 'Montserrat', sans-serif;
            font-weight: 700;
            color: var(--primary);
            text-align: center;
            margin-bottom: 30px;
            position: relative;
            padding-bottom: 15px;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            border-radius: 2px;
        }
        
        .info-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        
        .info-card {
            background: #f8fafc;
            border-radius: 12px;
            padding: 25px;
            border-left: 4px solid var(--primary);
            transition: all 0.3s ease;
        }
        
        .info-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        
        .info-card h3 {
            color: var(--primary);
            margin-bottom: 15px;
            font-size: 1.4rem;
            display: flex;
            align-items: center;
        }
        
        .info-card h3 i {
            margin-right: 12px;
            font-size: 1.8rem;
        }
        
        .feature-list {
            list-style: none;
            padding-left: 0;
        }
        
        .feature-list li {
            padding: 10px 0;
            border-bottom: 1px solid #e2e8f0;
            display: flex;
            align-items: center;
        }
        
        .feature-list li:before {
            content: "✓";
            color: var(--accent);
            font-weight: bold;
            margin-right: 10px;
            background: #e8f7ed;
            width: 26px;
            height: 26px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .exam-types {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 15px;
            margin: 30px 0;
        }
        
        .exam-type {
            background: #e8f0fe;
            color: var(--primary);
            padding: 10px 20px;
            border-radius: 30px;
            font-weight: 500;
            font-size: 1rem;
            display: flex;
            align-items: center;
        }
        
        .exam-type i {
            margin-right: 8px;
            font-size: 1.2rem;
        }
        
        .stats-container {
            display: flex;
            justify-content: space-around;
            flex-wrap: wrap;
            gap: 20px;
            margin: 40px 0;
        }
        
        .stat-card {
            background: white;
            border-radius: 16px;
            padding: 25px;
            text-align: center;
            flex: 1;
            min-width: 200px;
            box-shadow: 0 8px 25px rgba(0,0,0,0.08);
        }
        
        .stat-value {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
            margin: 10px 0;
        }
        
        .stat-label {
            font-size: 1.1rem;
            color: #64748b;
        }
        
        .footer {
            background: linear-gradient(to right, var(--dark), #0f172a);
            color: white;
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 15px;
            margin: 25px 0;
        }
        
        .footer-links a {
            color: #cbd5e1;
            text-decoration: none;
            padding: 8px 16px;
            border-radius: 30px;
            transition: all 0.3s;
            font-weight: 500;
            border: 1px solid #334155;
        }
        
        .footer-links a:hover {
            background: var(--primary);
            color: white;
            border-color: var(--primary);
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #334155;
            margin-top: 20px;
            color: #94a3b8;
        }
        
        @media (max-width: 992px) {
            .exam-grid {
                grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            }
        }
        
        @media (max-width: 768px) {
            .header h1 {
                font-size: 2.2rem;
            }
            
            .header p {
                font-size: 1rem;
            }
            
            .exam-grid {
                grid-template-columns: 1fr;
            }
        }
        
        .highlight {
            background: linear-gradient(120deg, rgba(26,115,232,0.1) 0%, rgba(26,115,232,0) 100%);
            border-left: 4px solid var(--primary);
            padding: 20px;
            border-radius: 0 8px 8px 0;
            margin: 30px 0;
        }
        
        .rating {
            display: flex;
            justify-content: center;
            margin: 25px 0;
        }
        
        .star {
            color: #ddd;
            font-size: 1.8rem;
            margin: 0 3px;
        }
        
        .star.filled {
            color: #FFD700;
        }
        
        .rating-value {
            text-align: center;
            font-weight: 600;
            color: var(--primary);
            margin-top: 10px;
        }
        
        .exam-group {
            margin-bottom: 40px;
        }
        
        .group-title {
            font-family: 'Montserrat', sans-serif;
            color: var(--primary);
            padding-bottom: 10px;
            border-bottom: 3px solid var(--primary);
            margin-bottom: 25px;
            display: flex;
            align-items: center;
        }
        
        .group-title i {
            margin-right: 12px;
            font-size: 1.8rem;
        }