body {
            font-family: 'Segoe UI', Arial, sans-serif;
            margin: 0;
            background: #f4f6fa;
            color: #222;
        }
        header {
            background: #2d3e50;
            color: #fff;
            padding: 2rem 0 1rem 0;
            text-align: center;
        }
        header h1 {
            margin: 0;
            font-size: 2.5rem;
            letter-spacing: 2px;
        }
        header p {
            margin: 0.5rem 0 0 0;
            font-size: 1.2rem;
            font-weight: 300;
        }
        header marquee {
            font-size: 20px;
            transition: font-size 0.3s ease, color 0.3s ease;
            text-decoration: none;
            color: rgb(65, 107, 250);
        }
        header marquee:hover {
            font-size: 30px;
            color: red; /* optional, for effect */
        }
        .container {
            max-width: 900px;
            margin: 2rem auto;
            background: #fff;
            border-radius: 8px;
            box-shadow: 0 2px 12px rgba(0,0,0,0.07);
            padding: 2rem;
        }
        .profile-img {
            width: 100%;
            max-width: 400px;
            border-radius: 8px;
            display: block;
            margin: 0 auto 2rem auto;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        }
        h2 {
            color: #2d3e50;
            margin-top: 0;
        }
        .about, .future {
            margin-bottom: 2rem;
        }
        .gallery img {
            width: 200px;           /* same width for all images */
            height: 150px;          /* same height for all images */
            object-fit: cover;      /* fills the box, crops if necessary */
            margin: 5px;
            cursor: pointer;
            transition: 0.3s;
        }

        .gallery img:hover {
            opacity: 0.8;
        }
        #lightbox {
            position: fixed;
            display: none;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.8);
            justify-content: center;
            align-items: center;
            z-index: 1000;
        }

        #lightbox img {
            max-width: 90%;
            max-height: 90%;
        }
        footer {
            text-align: center;
            padding: 1rem 0;
            background: #2d3e50;
            color: #fff;
            margin-top: 2rem;
            font-size: 0.95rem;
            border-radius: 0 0 8px 8px;
        }
        @media (max-width: 600px) {
            .container {
                padding: 1rem;
            }
            .gallery img {
                width: 100px;
                height: 70px;
            }
        }