:root {
    --bg-color: #0d1117; --primary-color: #c9d1d9; --accent-color: #58a6ff;
    --border-color: #30363d; --content-bg: rgba(22, 27, 34, 0.7);
    --font-family: 'Poppins', sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { background-color: var(--bg-color); color: var(--primary-color); font-family: var(--font-family); }
#particles-js-about { position: fixed; width: 100%; height: 100%; top: 0; left: 0; z-index: -1; }

.about-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 2rem;
}
.about-card {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    max-width: 900px;
    background: var(--content-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 3rem;
}
.profile-image-container img {
    width: 100%;
    border-radius: 50%;
    border: 3px solid var(--border-color);
    box-shadow: 0 0 20px rgba(88, 166, 255, 0.2);
}
.bio-container h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}
.bio-container p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    color: #b1bac4;
}
.back-button {
    display: inline-flex; align-items: center; gap: 0.5rem; padding: 10px 20px;
    border: 1px solid var(--border-color); color: var(--primary-color);
    text-decoration: none; border-radius: 8px; transition: all 0.3s ease;
    margin-top: 1rem;
}
.back-button:hover { background-color: var(--accent-color); border-color: var(--accent-color); color: #fff; }

@media (max-width: 768px) {
    .about-card { grid-template-columns: 1fr; text-align: center; }
    .profile-image-container { max-width: 200px; margin: 0 auto 2rem auto; }
}