:root {
            --primary: #6e48aa;
            --primary-light: #9d50bb;
            --secondary: #4776E6;
            --dark: #121212;
            --dark-light: #1e1e1e;
            --light: #f5f5f5;
            --gray: #888;
            --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background-color: var(--dark);
            color: var(--light);
            line-height: 1.6;
            overflow-x: hidden;
        }

        ::-webkit-scrollbar {
            width: 8px;
        }

        ::-webkit-scrollbar-track {
            background: var(--dark-light);
        }

        ::-webkit-scrollbar-thumb {
            background: var(--primary);
            border-radius: 4px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        section {
            padding: 80px 0;
            position: relative;
        }

        .section-title {
            font-size: 2.5rem;
            margin-bottom: 40px;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border-radius: 2px;
        }

        /* Header */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            padding: 20px 0;
            transition: var(--transition);
            backdrop-filter: blur(10px);
            background-color: rgba(18, 18, 18, 0.8);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        header.scrolled {
            padding: 15px 0;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
        }

        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--light);
            text-decoration: none;
            display: flex;
            align-items: center;
        }

        .logo span {
            color: var(--primary);
        }

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

        .nav-links li {
            margin-left: 30px;
        }

        .nav-links a {
            color: var(--light);
            text-decoration: none;
            font-weight: 500;
            font-size: 1rem;
            transition: var(--transition);
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: var(--transition);
        }

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

        .nav-links a.active::after {
            width: 100%;
        }

        .hamburger {
            display: none;
            cursor: pointer;
        }

        /* Hero Section */
        #hero {
            height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .hero-content {
            max-width: 800px;
            z-index: 2;
        }

        .hero-content h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .hero-content h1 span {
            color: var(--primary);
        }

        .hero-content p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            color: var(--gray);
            max-width: 600px;
        }

        .hero-btns {
            display: flex;
            gap: 20px;
        }

        .btn {
            display: inline-block;
            padding: 12px 30px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            font-size: 1rem;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: var(--light);
            box-shadow: 0 4px 15px rgba(110, 72, 170, 0.4);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(110, 72, 170, 0.6);
        }

        .btn-outline {
            border: 2px solid var(--primary);
            color: var(--primary);
            background: transparent;
        }

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

        .hero-image {
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 40%;
            max-width: 500px;
            z-index: 1;
            opacity: 0.9;
            animation: float 6s ease-in-out infinite;
        }

        @keyframes float {
            0% { transform: translateY(-50%) translateX(0); }
            50% { transform: translateY(-50%) translateX(-20px); }
            100% { transform: translateY(-50%) translateX(0); }
        }

        .social-links {
            position: fixed;
            left: 30px;
            top: 50%;
            transform: translateY(-50%);
            display: flex;
            flex-direction: column;
            gap: 20px;
            z-index: 100;
        }

        .social-links a {
            color: var(--light);
            font-size: 1.5rem;
            transition: var(--transition);
        }

        .social-links a:hover {
            color: var(--primary);
            transform: translateY(-3px);
        }

        /* About Section */
        #about {
            background-color: var(--dark-light);
        }

        .about-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }

        .about-image {
            flex: 1;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }

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

        .about-text {
            flex: 1;
        }

        .about-text h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
        }

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

        .skills {
            margin-top: 30px;
        }

        .skills h4 {
            margin-bottom: 15px;
            font-size: 1.2rem;
        }

        .skills-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
        }

        .skill-item {
            background-color: rgba(255, 255, 255, 0.05);
            padding: 10px 15px;
            border-radius: 5px;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition);
        }

        .skill-item:hover {
            background-color: rgba(110, 72, 170, 0.2);
            transform: translateY(-3px);
        }

        .skill-item i {
            color: var(--primary);
        }

        /* Experience Section */
        .experience-timeline {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
        }

        .experience-timeline::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 2px;
            height: 100%;
            background: linear-gradient(to bottom, var(--primary), var(--secondary));
        }

        .timeline-item {
            position: relative;
            margin-bottom: 50px;
            width: 100%;
        }

        .timeline-item:nth-child(odd) {
            padding-right: calc(50% + 30px);
            text-align: right;
        }

        .timeline-item:nth-child(even) {
            padding-left: calc(50% + 30px);
        }

        .timeline-dot {
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            box-shadow: 0 0 0 4px rgba(110, 72, 170, 0.2);
        }

        .timeline-content {
            background-color: var(--dark-light);
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 25px rgba(0, 0, 0, 0.2);
            transition: var(--transition);
        }

        .timeline-content:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }

        .timeline-date {
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 10px;
            display: block;
        }

        .timeline-title {
            font-size: 1.3rem;
            margin-bottom: 15px;
        }

        .timeline-description {
            color: var(--gray);
            margin-bottom: 15px;
        }

        .timeline-tech {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tech-tag {
            background-color: rgba(110, 72, 170, 0.2);
            color: var(--primary);
            padding: 5px 10px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
        }

        /* Contact Section */
        #contact {
            background-color: var(--dark-light);
        }

        .contact-container {
            display: flex;
            gap: 50px;
        }

        .contact-info {
            flex: 1;
        }

        .contact-info h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
        }

        .contact-info p {
            margin-bottom: 30px;
            color: var(--gray);
        }

        .contact-details {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

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

        .contact-item i {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--light);
        }

        .contact-item span {
            font-weight: 500;
        }

        .contact-form {
            flex: 1;
            background-color: var(--dark);
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

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

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

        .form-control {
            width: 100%;
            padding: 12px 15px;
            background-color: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 5px;
            color: var(--light);
            font-size: 1rem;
            transition: var(--transition);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 2px rgba(110, 72, 170, 0.3);
        }

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

        /* Footer */
        footer {
            background-color: #0a0a0a;
            padding: 30px 0;
            text-align: center;
        }

        .footer-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
        }

        .footer-links {
            display: flex;
            gap: 20px;
        }

        .footer-links a {
            color: var(--gray);
            text-decoration: none;
            transition: var(--transition);
        }

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

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

        /* Animations */
        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

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

        /* Responsive */
        @media (max-width: 992px) {
            .hero-content h1 {
                font-size: 3rem;
            }
            
            .about-content {
                flex-direction: column;
            }
            
            .contact-container {
                flex-direction: column;
            }
            
            .experience-timeline::before {
                left: 30px;
            }
            
            .timeline-item:nth-child(odd),
            .timeline-item:nth-child(even) {
                padding-left: 70px;
                padding-right: 0;
                text-align: left;
            }
            
            .timeline-dot {
                left: 30px;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 80px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 80px);
                background-color: var(--dark);
                flex-direction: column;
                align-items: center;
                justify-content: center;
                gap: 30px;
                transition: var(--transition);
            }
            
            .nav-links.active {
                left: 0;
            }
            
            .nav-links li {
                margin-left: 0;
            }
            
            .hamburger {
                display: block;
                color: var(--light);
                font-size: 1.5rem;
            }
            
            .hero-content h1 {
                font-size: 2.5rem;
            }
            
            .hero-image {
                display: none;
            }
            
            .social-links {
                left: 20px;
                gap: 15px;
            }
            
            .skills-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 576px) {
            .hero-content h1 {
                font-size: 2rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .btn {
                padding: 10px 20px;
                font-size: 0.9rem;
            }
            
            .hero-btns {
                flex-direction: column;
                gap: 15px;
            }
            
            .skills-grid {
                grid-template-columns: 1fr;
            }
        }