:root {
            --primary-color: #00f2ff; /* Cyan/Neon Blue */
            --secondary-color: #7000ff; /* Deep Purple */
            --bg-dark: #0a0a0f;
            --bg-card: #13131f;
            --text-main: #e0e0e0;
            --text-muted: #a0a0a0;
            --accent-gradient: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
        }

        body {
            background-color: var(--bg-dark);
            color: var(--text-main);
            font-family: 'Inter', sans-serif;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 700;
        }

        /* --- Custom Scrollbar --- */
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg-dark);
        }
        ::-webkit-scrollbar-thumb {
            background: #333; 
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary-color);
        }

        /* --- Navbar --- */
        .navbar {
            background-color: rgba(10, 10, 15, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            background: var(--accent-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-link {
            color: var(--text-main) !important;
            transition: color 0.3s;
        }
        .nav-link:hover {
            color: var(--primary-color) !important;
        }

        /* --- Hero Section --- */
        .hero-section {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            padding-top: 80px;
        }
        .hero-bg-glow {
            position: absolute;
            top: 50%;
            right: -10%;
            width: 50vw;
            height: 50vw;
            background: radial-gradient(circle, rgba(112,0,255,0.15) 0%, rgba(0,0,0,0) 70%);
            border-radius: 50%;
            z-index: -1;
            pointer-events: none;
        }
        .profile-img-container {
            position: relative;
            width: 280px;
            height: 280px;
            margin: 0 auto;
            border-radius: 50%;
            padding: 5px;
            background: var(--accent-gradient);
            box-shadow: 0 0 30px rgba(0, 242, 255, 0.2);
        }
        .profile-img {
            width: 100%;
            height: 100%;
            border-radius: 50%;
            object-fit: cover;
            border: 4px solid var(--bg-dark);
            background-color: #222; /* Fallback color if image fails */
        }
        .hero-title {
            font-size: 3.5rem;
            line-height: 1.2;
            margin-bottom: 1rem;
        }
        .hero-subtitle {
            font-size: 1.5rem;
            color: var(--primary-color);
            margin-bottom: 2rem;
        }
        
        /* --- Buttons --- */
        .btn-glow {
            background: var(--accent-gradient);
            border: none;
            color: white;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 600;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .btn-glow:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(0, 242, 255, 0.3);
            color: white;
        }
        .btn-outline-glow {
            background: transparent;
            border: 2px solid var(--primary-color);
            color: var(--primary-color);
            padding: 10px 28px;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s;
        }
        .btn-outline-glow:hover {
            background: var(--primary-color);
            color: var(--bg-dark);
        }

        /* --- Social Icons --- */
        .social-icons a {
            color: var(--text-muted);
            font-size: 1.5rem;
            margin-right: 1.5rem;
            transition: color 0.3s, transform 0.3s;
        }
        .social-icons a:hover {
            color: var(--primary-color);
            transform: translateY(-3px);
        }

        /* --- Section Styling --- */
        section {
            padding: 80px 0;
        }
        .section-title {
            margin-bottom: 3rem;
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -10px;
            width: 60px;
            height: 3px;
            background: var(--primary-color);
        }

        /* --- Cards (Projects/Services) --- */
        .card-custom {
            background-color: var(--bg-card);
            border: 1px solid rgba(255,255,255,0.05);
            border-radius: 15px;
            transition: transform 0.3s, border-color 0.3s;
            height: 100%;
            overflow: hidden;
        }
        .card-custom:hover {
            transform: translateY(-5px);
            border-color: var(--primary-color);
        }
        .card-img-wrapper {
            height: 200px;
            background-color: #2a2a35;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }
        .card-img-placeholder {
            color: rgba(255,255,255,0.1);
            font-size: 3rem;
        }
        .card-body {
            padding: 1.5rem;
        }
        .card-title {
            color: white;
            font-size: 1.25rem;
            margin-bottom: 0.75rem;
        }
        .tech-badge {
            font-size: 0.75rem;
            background: rgba(0, 242, 255, 0.1);
            color: var(--primary-color);
            padding: 4px 10px;
            border-radius: 20px;
            margin-right: 5px;
            display: inline-block;
            margin-bottom: 5px;
        }

        /* --- Skills --- */
        .skill-item {
            margin-bottom: 1.5rem;
        }
        .progress {
            height: 8px;
            background-color: #2a2a35;
            border-radius: 4px;
            margin-top: 8px;
        }
        .progress-bar {
            background: var(--accent-gradient);
        }

        /* --- Contact Form --- */
        .form-control {
            background-color: var(--bg-card);
            border: 1px solid rgba(255,255,255,0.1);
            color: white;
            padding: 12px;
        }
        .form-control:focus {
            background-color: var(--bg-card);
            border-color: var(--primary-color);
            color: white;
            box-shadow: none;
        }

        /* --- Footer --- */
        footer {
            background-color: #050508;
            padding: 30px 0;
            border-top: 1px solid rgba(255,255,255,0.05);
            text-align: center;
            color: var(--text-muted);
        }

        /* Responsive Adjustments */
        @media (max-width: 768px) {
            .hero-title { font-size: 2.5rem; }
            .hero-section { text-align: center; }
            .social-icons { justify-content: center; display: flex; }
            .hero-bg-glow { display: none; }
        }