:root {
            --primary-color: #6366f1;
            --secondary-color: #a855f7;
            --text-color: #f8fafc;
            --bg-gradient: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft JhengHei', sans-serif;
        }

        body {
            background: var(--bg-gradient);
            background-attachment: fixed;
            color: var(--text-color);
            line-height: 1.6;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            padding: 20px;
        }

        .container {
            max-width: 800px;
            width: 100%;
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 24px;
            padding: 40px;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
        }

        header {
            text-align: center;
            margin-bottom: 40px;
        }

        .profile-img {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            border: 4px solid var(--primary-color);
            margin-bottom: 15px;
            background: #2d3748;
        }

        h1 {
            font-size: 2.5rem;
            margin-bottom: 5px;
            background: linear-gradient(to right, #818cf8, #c084fc);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .tagline {
            color: #94a3b8;
            font-size: 1.1rem;
        }

        .section-title {
            font-size: 1.5rem;
            margin: 30px 0 15px;
            display: flex;
            align-items: center;
            gap: 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding-bottom: 8px;
        }

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

        .card {
            background: rgba(255, 255, 255, 0.03);
            padding: 20px;
            border-radius: 16px;
            transition: transform 0.3s ease;
            text-decoration: none;
            color: inherit;
            display: block;
            border: 1px solid transparent;
        }

        .card:hover {
            transform: translateY(-5px);
            background: rgba(255, 255, 255, 0.08);
            border-color: var(--primary-color);
        }

        .card h3 {
            color: #818cf8;
            margin-bottom: 8px;
            font-size: 1.1rem;
        }

        .card p {
            font-size: 0.9rem;
            color: #cbd5e1;
        }

        .skills-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag {
            background: rgba(99, 102, 241, 0.2);
            color: #a5b4fc;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.85rem;
            border: 1px solid rgba(99, 102, 241, 0.3);
        }

        footer {
            margin-top: 50px;
            text-align: center;
            font-size: 0.9rem;
            color: #64748b;
        }

        .social-links {
            margin-top: 20px;
            display: flex;
            justify-content: center;
            gap: 20px;
        }

        .social-links a {
            color: var(--text-color);
            font-size: 1.5rem;
            transition: color 0.3s;
        }

        .social-links a:hover {
            color: var(--primary-color);
        }
a {
    color: white;
}
h4{
    margin-top: 15px;
}
h3{
    margin-top: 20px;
}