/* Basic Reset & Variables */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary: #2563eb;
            --secondary: #3b82f6;
            --light: #f8fafc;
            --dark: #1e293b;
            --gray: #64748b;
            --border: #e2e8f0;
            --card-bg: #ffffff;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--dark);
            background-color: var(--light);
        }

        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        section {
            padding: 80px 0;
        }

        h2 {
            font-size: 2.2rem;
            margin-bottom: 40px;
            text-align: center;
            position: relative;
        }

        h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 4px;
            background: var(--primary);
            border-radius: 2px;
        }

        /* Header & Navigation */
        header {
            background: var(--dark);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 100;
            box-shadow: var(--shadow);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }

        .logo {
            color: white;
            font-size: 1.8rem;
            font-weight: 700;
            text-decoration: none;
        }

        .logo i {
            color: var(--primary);
            margin-right: 8px;
        }

        .nav-links {
            display: flex;
            list-style: none;
        }

        .nav-links li {
            margin-left: 25px;
        }

        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
        }

        .nav-links a:hover {
            color: var(--primary);
        }

        /* Home Section */
        #home {
            background: linear-gradient(rgba(30, 41, 59, 0.9), rgba(30, 41, 59, 0.8)), url('https://images.unsplash.com/photo-1499951360447-b19be8fe80f5?ixlib=rb-4.0.3&auto=format&fit=crop&w=1170&q=80') no-repeat center/cover;
            min-height: 100vh;
            display: flex;
            align-items: center;
            text-align: center;
            color: white;
            padding-top: 80px;
        }

        .hero {
            max-width: 800px;
            margin: 0 auto;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
        }

        .hero p {
            font-size: 1.3rem;
            margin-bottom: 30px;
            color: var(--border);
        }

        .btn {
            display: inline-block;
            padding: 12px 30px;
            background: var(--primary);
            color: white;
            border-radius: 5px;
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            border: 2px solid transparent;
            margin: 10px;
        }

        .btn:hover {
            background: transparent;
            border-color: var(--primary);
            transform: translateY(-3px);
        }

        .btn-outline {
            background: transparent;
            border-color: var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
        }

        /* Programming Languages Section */
        .languages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .language-card {
            background: var(--card-bg);
            border-radius: 8px;
            padding: 30px;
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }

        .language-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }

        .language-icon {
            font-size: 3.5rem;
            margin-bottom: 20px;
            color: var(--primary);
        }

        .language-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
        }

        .language-card p {
            color: var(--gray);
            margin-bottom: 20px;
        }

        /* Projects Section */
        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .project-card {
            background: var(--card-bg);
            border-radius: 8px;
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }

        .project-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }

        .project-img {
            height: 200px;
            background: linear-gradient(45deg, #3b82f6, #60a5fa);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 3rem;
        }

        .project-content {
            padding: 25px;
        }

        .project-content h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
        }

        .project-content p {
            color: var(--gray);
            margin-bottom: 20px;
        }

        .project-links {
            display: flex;
            gap: 15px;
        }

        .project-links a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
            display: flex;
            align-items: center;
        }

        .project-links a i {
            margin-right: 5px;
        }

        /* About Section */
        .about-content {
            display: flex;
            gap: 50px;
            align-items: center;
            margin-top: 40px;
        }

        .about-img {
            flex: 1;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }

        .about-img img {
            width: 100%;
            height: auto;
            display: block;
        }

        .about-text {
            flex: 1;
        }

        .about-text h3 {
            font-size: 2rem;
            margin-bottom: 20px;
        }

        .about-text p {
            margin-bottom: 20px;
            color: var(--gray);
        }

        .skills {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 20px;
        }

        .skill {
            background: rgba(59, 130, 246, 0.1);
            color: var(--primary);
            padding: 8px 15px;
            border-radius: 30px;
            font-size: 0.9rem;
        }

        /* Contact Section */
        .contact-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 50px;
            margin-top: 40px;
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }

        .contact-item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
        }

        .contact-icon {
            width: 50px;
            height: 50px;
            background: rgba(59, 130, 246, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--primary);
        }

        .contact-details h4 {
            font-size: 1.2rem;
            margin-bottom: 5px;
        }

        .contact-details p {
            color: var(--gray);
        }

        .contact-form {
            background: var(--card-bg);
            padding: 30px;
            border-radius: 8px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid var(--border);
            border-radius: 5px;
            font-family: inherit;
            font-size: 1rem;
        }

        .form-group textarea {
            min-height: 150px;
            resize: vertical;
        }

        /* Footer */
        footer {
            background: var(--dark);
            color: white;
            padding: 30px 0;
            text-align: center;
        }

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

        .social-links a {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.2rem;
            transition: var(--transition);
        }

        .social-links a:hover {
            background: var(--primary);
            transform: translateY(-5px);
        }

        .copyright {
            color: var(--border);
            font-size: 0.9rem;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .about-content {
                flex-direction: column;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .hero p {
                font-size: 1.1rem;
            }
            
            nav {
                flex-direction: column;
                gap: 15px;
            }
            
            .nav-links {
                margin-top: 10px;
            }
            
            .nav-links li {
                margin: 0 10px;
            }
        }

        @media (max-width: 480px) {
            section {
                padding: 60px 0;
            }
            
            .nav-links {
                flex-wrap: wrap;
                justify-content: center;
            }
            
            .nav-links li {
                margin: 5px 10px;
            }
            
            .hero h1 {
                font-size: 2rem;
            }
            
            .btn {
                display: block;
                margin: 10px auto;
            }
        }