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

        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
        }

        a {
            text-decoration: none;
            color: #007bff;
        }

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

        section {
            padding: 80px 0;
        }

        /* Header & Navigation */
        header {
            background-color: #fff;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
        }

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

        .logo {
            font-size: 24px;
            font-weight: bold;
            color: #333;
        }

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

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

        .nav-links a {
            color: #555;
            font-weight: 500;
            transition: color 0.3s ease;
        }

        .nav-links a:hover {
            color: #007bff;
        }

        .mobile-menu {
            display: none;
            cursor: pointer;
        }

        .bar {
            width: 25px;
            height: 3px;
            background-color: #333;
            margin: 5px 0;
            transition: 0.4s;
        }

        /* Hero Section */
        #hero {
            height: 100vh;
            display: flex;
            align-items: center;
            background-color: #f8f9fa;
            padding-top: 100px;
        }

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

        h1 {
            font-size: 48px;
            margin-bottom: 20px;
            color: #333;
        }

        .hero-content p {
            font-size: 20px;
            color: #666;
            margin-bottom: 30px;
        }

        .btn {
            display: inline-block;
            background-color: #007bff;
            color: #fff;
            padding: 12px 30px;
            border-radius: 5px;
            font-weight: 500;
            transition: background-color 0.3s ease;
        }

        .btn:hover {
            background-color: #0056b3;
        }

        /* About Section */
        #about {
            background-color: #fff;
        }

        .section-title {
            font-size: 36px;
            margin-bottom: 20px;
            text-align: center;
        }

        .section-subtitle {
            font-size: 18px;
            color: #666;
            text-align: center;
            margin-bottom: 50px;
        }

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

        .about-img {
            flex: 1;
        }

        .about-img img {
            width: 100%;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }

        .about-text {
            flex: 1;
        }

        .about-text h3 {
            font-size: 24px;
            margin-bottom: 20px;
        }

        .highlight {
            color: #007bff;
            font-weight: 600;
        }

        /* Skills Section */
        #skills {
            background-color: #f8f9fa;
        }

        .skills-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }

        .skill-card {
            background-color: #fff;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
        }

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

        .skill-card h3 {
            font-size: 22px;
            margin-bottom: 15px;
        }

        .skill-card p {
            color: #666;
        }

        .skill-level {
            height: 8px;
            background-color: #e9ecef;
            border-radius: 4px;
            margin-top: 15px;
            overflow: hidden;
        }

        .skill-progress {
            height: 100%;
            background-color: #007bff;
            border-radius: 4px;
        }

        /* Projects Section */
        #projects {
            background-color: #fff;
        }

        .projects-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
        }

        .project-card {
            background-color: #f8f9fa;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
        }

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

        .project-img {
            height: 200px;
            background-color: #ddd;
            overflow: hidden;
        }

        .project-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .project-card:hover .project-img img {
            transform: scale(1.1);
        }

        .project-content {
            padding: 20px;
        }

        .project-content h3 {
            font-size: 22px;
            margin-bottom: 10px;
        }

        .project-content p {
            color: #666;
            margin-bottom: 15px;
        }

        .project-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 15px;
        }

        .tag {
            background-color: #e9ecef;
            color: #555;
            padding: 5px 10px;
            border-radius: 4px;
            font-size: 14px;
        }

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

        /* Education Section */
        #education {
            background-color: #f8f9fa;
        }

        .timeline {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
        }

        .timeline::after {
            content: '';
            position: absolute;
            width: 6px;
            background-color: #007bff;
            top: 0;
            bottom: 0;
            left: 50%;
            margin-left: -3px;
        }

        .timeline-item {
            padding: 10px 40px;
            position: relative;
            width: 50%;
            box-sizing: border-box;
        }

        .timeline-item::after {
            content: '';
            position: absolute;
            width: 20px;
            height: 20px;
            background-color: #fff;
            border: 4px solid #007bff;
            top: 15px;
            border-radius: 50%;
            z-index: 1;
        }

        .left {
            left: 0;
            text-align: right;
        }

        .right {
            left: 50%;
        }

        .left::after {
            right: -10px;
        }

        .right::after {
            left: -10px;
        }

        .timeline-content {
            padding: 20px;
            background-color: #fff;
            border-radius: 6px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }

        .timeline-content h3 {
            margin-bottom: 10px;
            color: #007bff;
        }

        .timeline-content h4 {
            margin-bottom: 10px;
            font-weight: normal;
            color: #666;
        }

        .timeline-content p {
            color: #666;
        }

        /* Contact Section */
        #contact {
            background-color: #fff;
        }

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

        .contact-info {
            flex: 1;
        }

        .contact-info h3 {
            font-size: 24px;
            margin-bottom: 20px;
        }

        .contact-info p {
            color: #666;
            margin-bottom: 30px;
        }

        .contact-details {
            list-style: none;
        }

        .contact-details li {
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }

        .contact-details i {
            margin-right: 15px;
            color: #007bff;
        }

        .contact-form {
            flex: 1;
        }

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

        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 16px;
            transition: border-color 0.3s ease;
        }

        .form-control:focus {
            outline: none;
            border-color: #007bff;
        }

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

        /* Footer */
        footer {
            background-color: #333;
            color: #fff;
            padding: 30px 0;
            text-align: center;
        }

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

        .social-links a {
            color: #fff;
            font-size: 20px;
            transition: color 0.3s ease;
        }

        .social-links a:hover {
            color: #007bff;
        }

        .footer-text {
            color: #aaa;
        }

        /* Media Queries */
        @media (max-width: 992px) {
            .about-content {
                flex-direction: column;
            }

            .contact-container {
                flex-direction: column;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 70px);
                background-color: #fff;
                flex-direction: column;
                align-items: center;
                justify-content: center;
                transition: left 0.5s ease;
            }

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

            .nav-links li {
                margin: 20px 0;
            }

            .mobile-menu {
                display: block;
            }

            .mobile-menu.active .bar:nth-child(1) {
                transform: rotate(-45deg) translate(-5px, 6px);
            }

            .mobile-menu.active .bar:nth-child(2) {
                opacity: 0;
            }

            .mobile-menu.active .bar:nth-child(3) {
                transform: rotate(45deg) translate(-5px, -6px);
            }

            .projects-container {
                grid-template-columns: 1fr;
            }
            
            /* Timeline responsive adjustments */
            .timeline::after {
                left: 31px;
            }
            
            .timeline-item {
                width: 100%;
                padding-left: 70px;
                padding-right: 25px;
            }
            
            .timeline-item::after {
                left: 21px;
            }
            
            .left {
                text-align: left;
            }
            
            .right {
                left: 0;
            }
        }