* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Georgia', serif;
            line-height: 1.6;
            color: #2c3e50;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            padding: 20px;
        }

        /* Header styles */
        header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            margin-bottom: 40px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
            top: 20px;
            z-index: 100;
        }

        nav.container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 30px;
            flex-wrap: wrap;
            gap: 20px;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: bold;
            color: #667eea;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 30px;
            flex-wrap: wrap;
        }

        .nav-links a {
            text-decoration: none;
            color: #2c3e50;
            font-weight: 500;
            transition: all 0.3s ease;
            padding: 8px 16px;
            border-radius: 25px;
        }

        .nav-links a:hover {
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: white;
            transform: translateY(-2px);
        }

        /* Main content */
        .main-content {
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-title {
            font-size: clamp(2.5rem, 5vw, 4rem);
            text-align: center;
            margin: 60px 0 40px 0;
            color: #fff;
            text-shadow: 3px 3px 6px rgba(0,0,0,0.3);
            animation: slideInFromTop 1s ease-out;
            position: relative;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 4px;
            background: linear-gradient(90deg, #ff6b6b, #ffd93d);
            border-radius: 2px;
        }

        .curriculum-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-bottom: 60px;
        }

        .curriculum-card {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-radius: 25px;
            padding: 40px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            animation: fadeInUp 0.8s ease-out;
            border: 2px solid transparent;
            background-clip: padding-box;
        }

        .curriculum-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
            border-color: #667eea;
        }

        .curriculum-content {
            color: #2c3e50;
            font-size: 1rem;
            line-height: 1.8;
        }

        .curriculum-content p {
            white-space: pre-wrap;
            margin-bottom: 0;
        }

        /* Timeline style for entries */
        .timeline-entry {
            margin-bottom: 25px;
            padding-left: 20px;
            border-left: 3px solid #667eea;
            position: relative;
        }

        .timeline-entry::before {
            content: '';
            position: absolute;
            left: -8px;
            top: 5px;
            width: 12px;
            height: 12px;
            background: #667eea;
            border-radius: 50%;
            box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.2);
        }

        .year {
            font-weight: bold;
            color: #e63946;
            font-size: 1.1rem;
        }

        .activity {
            margin-top: 5px;
            color: #2c3e50;
        }

        /* Responsive design */
        @media (max-width: 768px) {
            body {
                padding: 10px;
            }

            nav.container {
                flex-direction: column;
                text-align: center;
                padding: 20px;
            }

            .logo {
                font-size: 1.3rem;
                margin-bottom: 10px;
            }

            .nav-links {
                gap: 15px;
                justify-content: center;
            }

            .nav-links a {
                padding: 6px 12px;
                font-size: 0.9rem;
            }

            .curriculum-container {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .curriculum-card {
                padding: 25px;
                border-radius: 20px;
            }

            .section-title {
                margin: 40px 0 30px 0;
            }

            .curriculum-content {
                font-size: 0.95rem;
            }
        }

        @media (max-width: 480px) {
            .curriculum-card {
                padding: 20px;
            }

            .nav-links {
                gap: 10px;
            }

            .nav-links a {
                padding: 5px 10px;
                font-size: 0.8rem;
            }

            .timeline-entry {
                padding-left: 15px;
                margin-bottom: 20px;
            }
        }

        /* Animations */
        @keyframes slideInFromTop {
            from {
                opacity: 0;
                transform: translateY(-50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Scroll animation */
        .curriculum-card {
            opacity: 0;
            animation: fadeInUp 0.8s ease-out forwards;
        }

        .curriculum-card:nth-child(1) { animation-delay: 0.1s; }
        .curriculum-card:nth-child(2) { animation-delay: 0.2s; }
        .curriculum-card:nth-child(3) { animation-delay: 0.3s; }
        .curriculum-card:nth-child(4) { animation-delay: 0.4s; }

        /* Improved typography */
        .curriculum-content {
            text-align: justify;
            hyphens: auto;
        }

        /* Custom scrollbar */
        ::-webkit-scrollbar {
            width: 8px;
        }

        ::-webkit-scrollbar-track {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 4px;
        }

        ::-webkit-scrollbar-thumb {
            background: linear-gradient(135deg, #667eea, #764ba2);
            border-radius: 4px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: linear-gradient(135deg, #764ba2, #667eea);
        }