/* General Styles & CSS Variables */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary-color: #0d1421;
            --secondary-color: #1a2332;
            --accent-color: #64ffda;
            --text-primary: #ffffff;
            --text-secondary: #b3b8cd;
            --text-muted: #8892b0;
            --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: var(--primary-color);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            scroll-behavior: smooth;
        }

        /* Navigation Section */
        nav {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(13, 20, 33, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            padding: 1rem 0;
            transition: all 0.3s ease;
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--accent-color);
            text-decoration: none;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-menu a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s ease;
            position: relative;
        }

        .nav-menu a:hover {
            color: var(--accent-color);
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background: var(--accent-color);
            transition: width 0.3s ease;
        }

        .nav-menu a:hover::after {
            width: 100%;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 4px;
        }

        .hamburger span {
            width: 25px;
            height: 3px;
            background: var(--text-primary);
            transition: 0.3s;
        }

        /* Hero Section */
        .hero {
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--gradient);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(13, 20, 33, 0.7);
        }

        .hero-content {
            text-align: center;
            z-index: 2;
            max-width: 800px;
            padding: 0 2rem;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            animation: fadeInUp 1s ease;
        }

        .hero .subtitle {
            font-size: 1.5rem;
            color: var(--accent-color);
            margin-bottom: 1rem;
            animation: fadeInUp 1s ease 0.2s both;
        }

        .hero p {
            font-size: 1.1rem;
            color: var(--text-secondary);
            margin-bottom: 2rem;
            animation: fadeInUp 1s ease 0.4s both;
        }

        .cta-button {
            display: inline-block;
            padding: 1rem 2rem;
            background: transparent;
            color: var(--accent-color);
            border: 2px solid var(--accent-color);
            text-decoration: none;
            border-radius: 5px;
            transition: all 0.3s ease;
            animation: fadeInUp 1s ease 0.6s both;
        }

        .cta-button:hover {
            background: var(--accent-color);
            color: var(--primary-color);
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }

        /* Sections */
        .section {
            padding: 5rem 0;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 2rem;
            padding-right: 2rem;
        }

        .section h2 {
            font-size: 2.5rem;
            margin-bottom: 3rem;
            text-align: center;
            position: relative;
        }

        .section h2::after {
            content: '';
            position: absolute;
            width: 50px;
            height: 3px;
            background: var(--accent-color);
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
        }

        /* About Section */
        .about-content {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 3rem;
            align-items: center;
        }

        .profile-image {
            width: 100%;
            max-width: 300px;
            border-radius: 15px;
            box-shadow: var(--shadow);
            transition: transform 0.3s ease;
        }

        .profile-image:hover {
            transform: scale(1.05);
        }

        .about-text {
            font-size: 1.1rem;
            line-height: 1.8;
            color: var(--text-secondary);
        }

        /* Education & Experience Section */
        .timeline {
            position: relative;
            padding-left: 2rem;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--accent-color);
        }

        .timeline-item {
            position: relative;
            margin-bottom: 2rem;
            padding: 1.5rem;
            background: var(--secondary-color);
            border-radius: 10px;
            box-shadow: var(--shadow);
            transition: transform 0.3s ease;
        }

        .timeline-item:hover {
            transform: translateX(10px);
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -1.75rem;
            top: 1.5rem;
            width: 12px;
            height: 12px;
            background: var(--accent-color);
            border-radius: 50%;
            box-shadow: 0 0 0 4px var(--primary-color);
        }

        .timeline-date {
            color: var(--accent-color);
            font-weight: bold;
            margin-bottom: 0.5rem;
        }

        .timeline-title {
            font-size: 1.3rem;
            margin-bottom: 0.5rem;
        }

        .timeline-subtitle {
            color: var(--text-muted);
            margin-bottom: 1rem;
        }

        /* Skills Section */
        .skills-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        .skill-category {
            background: var(--secondary-color);
            padding: 2rem;
            border-radius: 15px;
            box-shadow: var(--shadow);
            transition: transform 0.3s ease;
        }

        .skill-category:hover {
            transform: translateY(-5px);
        }

        .skill-category h3 {
            color: var(--accent-color);
            margin-bottom: 1rem;
            font-size: 1.3rem;
        }

        .skill-list {
            list-style: none;
        }

        .skill-list li {
            padding: 0.5rem 0;
            border-bottom: 1px solid rgba(180, 180, 180, 0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .skill-level {
            width: 100px;
            height: 8px;
            background: rgba(180, 180, 180, 0.2);
            border-radius: 4px;
            overflow: hidden;
        }

        .skill-progress {
            height: 100%;
            background: var(--accent-color);
            transition: width 2s ease;
        }

        /* Projects Section */
        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
        }

        .project-card {
            background: var(--secondary-color);
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform 0.3s ease;
        }

        .project-card:hover {
            transform: translateY(-10px);
        }

        .project-image {
            width: 100%;
            height: 200px;
            background: var(--gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            color: white;
            overflow: hidden;
        }

        .project-image img {
            width: 100%; 
            height: 100%;
            object-fit: cover;
           }

        .project-content {
            padding: 2rem;
        }

        .project-title {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: var(--accent-color);
        }

        .project-description {
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
            line-height: 1.6;
        }

        .project-tech {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-bottom: 1.5rem;
        }

        .tech-tag {
            background: rgba(100, 255, 218, 0.1);
            color: var(--accent-color);
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            font-size: 0.85rem;
        }

        .project-links {
            display: flex;
            gap: 1rem;
        }

        .project-link {
            color: var(--accent-color);
            text-decoration: none;
            padding: 0.5rem 1rem;
            border: 1px solid var(--accent-color);
            border-radius: 5px;
            transition: all 0.3s ease;
        }

        .project-link:hover {
            background: var(--accent-color);
            color: var(--primary-color);
        }

        /* Contact Section */
        .contact-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            text-align: center;
        }

        .contact-item {
            background: var(--secondary-color);
            padding: 2rem;
            border-radius: 15px;
            box-shadow: var(--shadow);
            transition: transform 0.3s ease;
        }

        .contact-item:hover {
            transform: translateY(-5px);
        }

        .contact-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            color: var(--accent-color);
        }

        .contact-title {
            font-size: 1.3rem;
            margin-bottom: 0.5rem;
        }

        .contact-link {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .contact-link:hover {
            color: var(--accent-color);
        }
        
        /* Footer Section */
        footer {
            background: var(--secondary-color);
            padding: 2rem 0;
            text-align: center;
            margin-top: 3rem;
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }

            .nav-menu {
                position: fixed;
                top: 70px;
                left: -100%;
                flex-direction: column;
                background: var(--secondary-color);
                width: 100%;
                padding: 2rem 0;
                transition: left 0.3s ease;
                text-align: center;
            }

            .nav-menu.active {
                left: 0;
            }

            .hero h1 {
                font-size: 2.5rem;
            }

            .hero .subtitle {
                font-size: 1.2rem;
            }

            .section {
                padding: 3rem 0;
                padding-left: 1rem;
                padding-right: 1rem;
            }

            .section h2 {
                font-size: 2rem;
            }

            .about-content {
                grid-template-columns: 1fr;
                text-align: center;
                gap: 2rem;
            }

            .timeline {
                padding-left: 1rem;
            }

            .timeline-item {
                padding: 1rem;
            }

            .timeline-item:hover {
                transform: none;
            }

            .skills-grid {
                grid-template-columns: 1fr;
            }

            .projects-grid {
                grid-template-columns: 1fr;
            }

            .contact-content {
                grid-template-columns: 1fr;
            }

            .project-links {
                flex-direction: column;
            }
        }

        @media (max-width: 480px) {
            .nav-container {
                padding: 0 1rem;
            }

            .hero-content {
                padding: 0 1rem;
            }

            .hero h1 {
                font-size: 2rem;
            }

            .cta-button {
                padding: 0.8rem 1.5rem;
                font-size: 0.9rem;
            }

            .skill-category,
            .project-content,
            .contact-item {
                padding: 1.5rem;
            }
        }