:root {
            --primary: #4361ee;
            --primary-dark: #3a0ca3;
            --primary-light: #4895ef;
            --secondary: #f72585;
            --accent: #4cc9f0;
            --dark: #1a1a2e;
            --darker: #16213e;
            --light: #f8f9fa;
            --lighter: #ffffff;
            --gray: #6c757d;
            --dark-gray: #495057;
            --light-gray: #e9ecef;
            --success: #38b000;
            --card-bg: rgba(255, 255, 255, 0.9);
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --glass: rgba(255, 255, 255, 0.15);
            --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
        }

        [data-theme="dark"] {
            --primary: #4cc9f0;
            --primary-dark: #4895ef;
            --primary-light: #4361ee;
            --secondary: #f72585;
            --accent: #3a0ca3;
            --dark: #f8f9fa;
            --darker: #e9ecef;
            --light: #1a1a2e;
            --lighter: #16213e;
            --gray: #adb5bd;
            --dark-gray: #dee2e6;
            --light-gray: #343a40;
            --success: #70e000;
            --card-bg: rgba(26, 26, 46, 0.8);
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
            --glass: rgba(22, 33, 62, 0.3);
        }

        /* Base Styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
            line-height: 1.6;
            color: var(--dark);
            background-color: var(--light);
            overflow-x: hidden;
            transition: background-color 0.5s ease;
        }

        ::selection {
            background-color: var(--primary);
            color: var(--lighter);
        }

        /* Typography */
        h1, h2, h3, h4, h5 {
            font-weight: 700;
            line-height: 1.2;
            color: var(--dark);
        }

        h1 {
            font-size: clamp(2.5rem, 5vw, 3.5rem);
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            display: inline-block;
        }

        h2 {
            font-size: clamp(1.8rem, 4vw, 2.5rem);
            margin-bottom: 1.5rem;
            position: relative;
        }

        h3 {
            font-size: clamp(1.5rem, 3vw, 2rem);
        }

        p {
            margin-bottom: 1rem;
            color: var(--gray);
            font-weight: 400;
        }

        a {
            text-decoration: none;
            color: var(--primary);
            transition: var(--transition);
            font-weight: 500;
        }

        a:hover {
            color: var(--secondary);
        }

        /* Layout */
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        section {
            padding: 6rem 0;
            position: relative;
        }

        .section-title {
            text-align: center;
            margin-bottom: 4rem;
            position: relative;
            overflow: hidden;
        }

        .section-title h2 {
            display: inline-block;
            position: relative;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 4px;
            bottom: -10px;
            left: 0;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.6s cubic-bezier(0.65, 0, 0.35, 1);
        }

        .section-title.animate h2::after {
            transform: scaleX(1);
        }

        /* Header */
        header {
            background-color: var(--card-bg);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            box-shadow: var(--shadow);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            transition: var(--transition);
        }

        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.5rem 0;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

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

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

        .logo i {
            font-size: 1.5rem;
            color: var(--primary);
        }

        .nav-links {
            display: flex;
            gap: 2rem;
        }

        .nav-links a {
            font-weight: 500;
            color: var(--dark);
            position: relative;
            padding: 0.5rem 0;
        }

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

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

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

        .theme-toggle {
            background: var(--glass);
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            color: var(--dark);
            font-size: 1.2rem;
            margin-left: 1rem;
            backdrop-filter: blur(5px);
        }

        .theme-toggle:hover {
            background-color: var(--primary);
            color: var(--lighter);
            transform: rotate(30deg);
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--darker) 100%);
            color: var(--lighter);
            padding: 12rem 0 8rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path fill="rgba(255,255,255,0.05)" d="M0,0 L100,0 L100,100 L0,100 Z" /></svg>');
            background-size: cover;
            opacity: 0.1;
        }

        .hero-content {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .hero h1 {
            font-size: clamp(2.5rem, 6vw, 4rem);
            margin-bottom: 1.5rem;
            animation: fadeInDown 1s ease both;
            background: linear-gradient(90deg, var(--lighter), var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
        }

        .hero-subtitle {
            font-size: clamp(1.2rem, 3vw, 1.8rem);
            font-weight: 500;
            margin-bottom: 1rem;
            color: var(--accent);
            animation: fadeIn 1s ease 0.3s both;
        }

        .hero p {
            font-size: clamp(1rem, 2vw, 1.25rem);
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 2.5rem;
            animation: fadeIn 1s ease 0.6s both;
        }

        .hero-buttons {
            display: flex;
            gap: 1.5rem;
            justify-content: center;
            flex-wrap: wrap;
            animation: fadeInUp 1s ease 0.9s both;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.8rem 1.8rem;
            border-radius: 50px;
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
            text-align: center;
            white-space: nowrap;
        }

        .btn-primary {
            background-color: var(--lighter);
            color: var(--primary-dark);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
            background-color: var(--lighter);
            color: var(--secondary);
        }

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

        .btn-outline:hover {
            background-color: var(--lighter);
            color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
        }

        .floating {
            animation: floating 3s ease-in-out infinite;
        }

        @keyframes floating {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-15px); }
            100% { transform: translateY(0px); }
        }

        /* About Section */
        .about {
            background-color: var(--light);
            position: relative;
            overflow: hidden;
        }

        .about::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, var(--primary-light) 0%, transparent 70%);
            opacity: 0.3;
            z-index: 0;
        }

        .about::after {
            content: '';
            position: absolute;
            bottom: -50px;
            left: -50px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
            opacity: 0.3;
            z-index: 0;
        }

        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .about-image {
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
            transform: perspective(1000px) rotateY(-10deg);
            transition: var(--transition);
            position: relative;
        }

        .about-image:hover {
            transform: perspective(1000px) rotateY(0deg);
        }

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

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

        .about-text {
            position: relative;
        }

        .about-text h3 {
            margin-bottom: 1.5rem;
            font-size: 2rem;
            color: var(--primary);
        }

        .about-text p {
            margin-bottom: 1.5rem;
            line-height: 1.8;
        }

        .skills {
            margin-top: 2rem;
        }

        .skills h4 {
            margin-bottom: 1.5rem;
            color: var(--primary);
        }

        .skill-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
        }

        .skill-tag {
            background-color: var(--primary-light);
            color: var(--lighter);
            padding: 0.5rem 1rem;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: var(--transition);
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

        .skill-tag:hover {
            background-color: var(--secondary);
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
        }

        /* Education Section */
        .education {
            background-color: var(--lighter);
            position: relative;
        }

        .education::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path fill="rgba(67, 97, 238, 0.05)" d="M0,0 L100,0 L100,100 L0,100 Z" /></svg>');
            background-size: cover;
            opacity: 0.1;
            z-index: 0;
        }

        .education-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2.5rem;
            position: relative;
            z-index: 1;
        }

        .education-card {
            background-color: var(--card-bg);
            border-radius: 15px;
            padding: 2.5rem;
            box-shadow: var(--shadow);
            transition: var(--transition);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            position: relative;
            overflow: hidden;
        }

        .education-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(to bottom, var(--primary), var(--secondary));
            transition: var(--transition);
        }

        .education-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
        }

        .education-card:hover::before {
            width: 8px;
        }

        .education-card h3 {
            margin-bottom: 1rem;
            color: var(--primary);
            position: relative;
            padding-left: 1.5rem;
        }

        .education-card h3::before {
            content: '🎓';
            position: absolute;
            left: 0;
        }

        .education-card .date {
            color: var(--gray);
            font-size: 0.9rem;
            margin-bottom: 0.8rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .education-card .date i {
            color: var(--primary);
        }

        .education-card .marks {
            font-weight: 600;
            color: var(--success);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-top: 1rem;
        }

        .education-card .marks i {
            font-size: 1.2rem;
        }

        /* Experience Section */
        .experience {
            background-color: var(--light);
            position: relative;
        }

        .experience-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2.5rem;
        }

        .experience-card {
            background-color: var(--card-bg);
            border-radius: 15px;
            padding: 2.5rem;
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .experience-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            transition: var(--transition);
        }

        .experience-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
        }

        .experience-card:hover::after {
            height: 8px;
        }

        .experience-card h3 {
            margin-bottom: 0.8rem;
            color: var(--primary);
            position: relative;
            padding-left: 2rem;
        }

        .experience-card h3::before {
            content: '💼';
            position: absolute;
            left: 0;
        }

        .experience-card .date {
            color: var(--gray);
            font-size: 0.9rem;
            margin-bottom: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .experience-card .date i {
            color: var(--primary);
        }

        .experience-card ul {
            padding-left: 1.5rem;
        }

        .experience-card li {
            margin-bottom: 0.8rem;
            color: var(--gray);
            position: relative;
            line-height: 1.6;
        }

        .experience-card li::before {
            content: '▹';
            position: absolute;
            left: -1.5rem;
            color: var(--primary);
            font-weight: bold;
        }

        /* Skills Section */
        .skills-section {
            background-color: var(--lighter);
            position: relative;
            overflow: hidden;
        }

        .skills-section::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
            opacity: 0.1;
            z-index: 0;
        }

        .skills-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            position: relative;
            z-index: 1;
        }

        .skill-category {
            background-color: var(--card-bg);
            border-radius: 15px;
            padding: 1rem;
            box-shadow: var(--shadow);
            transition: var(--transition);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .skill-category:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
        }

        .skill-category h3 {
            margin-bottom: 1.5rem;
            color: var(--primary);
            position: relative;
            padding-bottom: 0.8rem;
        }

        .skill-category h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            border-radius: 3px;
        }

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

        .skill-list li {
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.8rem;
            color: var(--gray);
            transition: var(--transition);
        }

        .skill-list li:hover {
            color: var(--dark);
            transform: translateX(5px);
        }

        .skill-list li::before {
            content: '✓';
            color: var(--success);
            font-weight: bold;
        }

        /* Projects Section */
        .projects {
            background-color: var(--light);
            position: relative;
        }

        .projects::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: -100px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
            opacity: 0.1;
            z-index: 0;
        }

        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2.5rem;
            position: relative;
            z-index: 1;
        }

        .project-card {
            background-color: var(--card-bg);
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            display: flex;
            flex-direction: column;
        }

        .project-card:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
        }

        .project-image {
            height: 200px;
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--darker) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .project-image i {
            font-size: 4rem;
            color: rgba(255, 255, 255, 0.9);
            z-index: 1;
            transition: var(--transition);
        }

        .project-card:hover .project-image i {
            transform: scale(1.2);
        }

        .project-image::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path fill="rgba(255,255,255,0.05)" d="M0,0 L100,0 L100,100 L0,100 Z" /></svg>');
            background-size: cover;
            opacity: 0.2;
        }

        .project-content {
            padding: 2rem;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .project-content h3 {
            margin-bottom: 1rem;
            color: var(--primary);
        }

        .project-content .date {
            color: var(--gray);
            font-size: 0.9rem;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .project-content .date i {
            color: var(--primary);
        }

        .project-content ul {
            padding-left: 1.5rem;
            margin-bottom: 2rem;
            flex-grow: 1;
        }

        .project-content li {
            margin-bottom: 0.8rem;
            color: var(--gray);
            position: relative;
            line-height: 1.6;
        }

        .project-content li::before {
            content: '▹';
            position: absolute;
            left: -1.5rem;
            color: var(--primary);
            font-weight: bold;
        }

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

        .project-links a {
            font-size: 0.9rem;
            padding: 0.6rem 1.2rem;
            border-radius: 50px;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .project-links .btn-primary {
            background-color: var(--primary);
            color: var(--lighter);
            box-shadow: 0 4px 15px rgba(67, 97, 238, 0.3);
        }

        .project-links .btn-primary:hover {
            background-color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(67, 97, 238, 0.4);
        }

        /* Achievements Section */
        .achievements {
            background-color: var(--lighter);
            position: relative;
        }

        .achievements::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path fill="rgba(247, 37, 133, 0.05)" d="M0,0 L100,0 L100,100 L0,100 Z" /></svg>');
            background-size: cover;
            opacity: 0.1;
            z-index: 0;
        }

        .achievements-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2.5rem;
            position: relative;
            z-index: 1;
        }

        .achievement-card {
            background-color: var(--card-bg);
            border-radius: 15px;
            padding: 2.5rem;
            box-shadow: var(--shadow);
            transition: var(--transition);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .achievement-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
        }

        .achievement-card::before {
            content: '🏆';
            position: absolute;
            top: 1rem;
            right: 1rem;
            font-size: 3rem;
            opacity: 0.1;
            z-index: 0;
        }

        .achievement-card h3 {
            margin-bottom: 1.5rem;
            color: var(--primary);
            position: relative;
            z-index: 1;
        }

        .achievement-card p {
            margin-bottom: 0;
            position: relative;
            z-index: 1;
        }

        /* Links Section */
        .links {
            background-color: var(--light);
            position: relative;
        }

        .links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
        }

        .link-card {
            background-color: var(--card-bg);
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            display: flex;
            flex-direction: column;
        }

        .link-card:hover {
            transform: translateY(-10px) scale(1.03);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
        }

        .link-icon {
            height: 150px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--darker) 100%);
            position: relative;
            overflow: hidden;
        }

        .link-icon i {
            font-size: 4rem;
            color: rgba(255, 255, 255, 0.9);
            z-index: 1;
            transition: var(--transition);
        }

        .link-card:hover .link-icon i {
            transform: scale(1.2) rotate(10deg);
        }

        .link-icon::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path fill="rgba(255,255,255,0.05)" d="M0,0 L100,0 L100,100 L0,100 Z" /></svg>');
            background-size: cover;
            opacity: 0.2;
        }

        .link-content {
            padding: 2rem;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .link-content h3 {
            margin-bottom: 1rem;
            color: var(--primary);
        }

        .link-content p {
            margin-bottom: 1.5rem;
            font-size: 0.9rem;
            flex-grow: 1;
        }

        .link-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.8rem;
            background-color: var(--primary);
            color: var(--lighter);
            border-radius: 50px;
            font-weight: 500;
            font-size: 0.9rem;
            transition: var(--transition);
        }

        .link-btn:hover {
            background-color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 8px 15px rgba(67, 97, 238, 0.3);
        }

        /* Contact Section */
        .contact {
            background-color: var(--lighter);
            position: relative;
        }

        .contact::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path fill="rgba(76, 201, 240, 0.05)" d="M0,0 L100,0 L100,100 L0,100 Z" /></svg>');
            background-size: cover;
            opacity: 0.1;
            z-index: 0;
        }

        .contact-content {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .contact-content p {
            max-width: 600px;
            margin: 0 auto 3rem;
            font-size: 1.1rem;
        }

        .contact-info {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .contact-item {
            background-color: var(--card-bg);
            padding: 2.5rem 2rem;
            border-radius: 15px;
            text-align: center;
            box-shadow: var(--shadow);
            transition: var(--transition);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .contact-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
        }

        .contact-item i {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 1.5rem;
            transition: var(--transition);
        }

        .contact-item:hover i {
            transform: scale(1.2);
            color: var(--secondary);
        }

        .contact-item h4 {
            margin-bottom: 0.8rem;
            color: var(--dark);
        }

        .contact-item a {
            color: var(--gray);
            font-weight: 500;
            transition: var(--transition);
        }

        .contact-item:hover a {
            color: var(--primary);
        }

        /* Footer */
        footer {
            background: linear-gradient(135deg, var(--darker) 0%, var(--dark) 100%);
            color: var(--lighter);
            padding: 4rem 0 2rem;
            text-align: center;
            position: relative;
        }

        .footer-content {
            max-width: 600px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .footer-content h3 {
            font-size: 2rem;
            margin-bottom: 1.5rem;
            color: var(--lighter);
        }

        .footer-content p {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 2rem;
        }

        .social-links {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin: 2rem 0;
        }

        .social-links a {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--lighter);
            font-size: 1.5rem;
            transition: var(--transition);
        }

        .social-links a:hover {
            background-color: var(--primary);
            color: var(--lighter);
            transform: translateY(-5px) scale(1.1);
        }

        .copyright {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            margin-top: 2rem;
        }

        /* Back to Top Button */
        .back-to-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            width: 50px;
            height: 50px;
            background-color: var(--primary);
            color: var(--lighter);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            z-index: 999;
        }

        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }

        .back-to-top:hover {
            background-color: var(--secondary);
            transform: translateY(-5px);
        }

        /* Responsive Design */
        @media (max-width: 992px) {
            .about-content {
                grid-template-columns: 1fr;
            }

            .about-image {
                max-width: 500px;
                margin: 0 auto;
            }
        }

        @media (max-width: 768px) {
            section {
                padding: 4rem 0;
            }

            .hero {
                padding: 10rem 0 6rem;
            }

            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }

            .btn {
                width: 100%;
                max-width: 300px;
            }

            .navbar {
                flex-direction: column;
                gap: 1.5rem;
                padding: 1.5rem 0;
            }

            .nav-links {
                flex-wrap: wrap;
                justify-content: center;
            }
        }

        @media (max-width: 576px) {
            section {
                padding: 3rem 0;
            }

            .hero {
                padding: 8rem 0 4rem;
            }

            .section-title h2 {
                font-size: 1.8rem;
            }

            .education-card,
            .experience-card,
            .project-card,
            .achievement-card,
            .link-card,
            .contact-item {
                padding: 1.5rem;
            }
        }

        /* Animation Classes */
        .animate-on-scroll {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .animate-on-scroll.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .delay-1 {
            transition-delay: 0.2s;
        }

        .delay-2 {
            transition-delay: 0.4s;
        }

        .delay-3 {
            transition-delay: 0.6s;
        }

        /* Dark Mode Toggle Styles */
        .theme-toggle-container {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .theme-toggle-label {
            font-size: 0.9rem;
            color: var(--dark);
            font-weight: 500;
        }

        /* Keyframe Animations */
        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
            100% { transform: translateY(0px); }
        }

        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }

        @keyframes wave {
            0% { transform: rotate(0deg); }
            10% { transform: rotate(14deg); }
            20% { transform: rotate(-8deg); }
            30% { transform: rotate(14deg); }
            40% { transform: rotate(-4deg); }
            50% { transform: rotate(10deg); }
            60% { transform: rotate(0deg); }
            100% { transform: rotate(0deg); }
        }
        /* Hamburger Menu Styles */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 1001;
    position: relative;
}

.hamburger span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--dark);
    border-radius: 3px;
    transition: var(--transition);
    transform-origin: left center;
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--card-bg);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: right 0.5s ease;
        z-index: 1000;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links a {
        font-size: 1.2rem;
        padding: 0.5rem 1rem;
    }
    
    .theme-toggle-container {
        margin-top: 1rem;
    }
    
    /* Animate hamburger to X when active */
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(4px, -1px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(4px, 1px);
    }
    
    /* Prevent scrolling when menu is open */
    body.menu-open {
        overflow: hidden;
    }
}

/* Enhanced Responsive Styles */
@media (max-width: 992px) {
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .about-image {
        max-width: 500px;
        margin: 0 auto 2rem;
    }
    
    .skill-tags {
        justify-content: center;
    }
    
    .hero-content {
        padding: 0 1rem;
    }
}

@media (max-width: 768px) {
    section {
        padding: 4rem 0;
    }
    
    .hero {
        padding: 8rem 0 4rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 250px;
    }
    
    .navbar {
        padding: 1rem 0;
    }
    
    .education-grid, 
    .experience-grid,
    .projects-grid,
    .achievements-grid,
    .links-grid {
        grid-template-columns: 1fr;
    }
    
    .project-card, 
    .link-card {
        max-width: 100%;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 1rem;
    }
    
    section {
        padding: 3rem 0;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .education-card,
    .experience-card,
    .project-card,
    .achievement-card,
    .link-card,
    .contact-item {
        padding: 1.5rem;
    }
    
    .project-image {
        height: 150px;
    }
    
    .project-links {
        flex-direction: column;
    }
    
    .project-links a {
        width: 100%;
        justify-content: center;
    }
}