/* CSS Variables for a modern, professional theme */
        :root {
          --primary-bg: #121212;
          /* Deep blackish background */
          --secondary-bg: #1e1e1e;
          /* Slightly lighter for cards/sections */
          --text-color: #e0e0e0;
          /* Light grey for general text */
          --heading-color: #7fffd4;
          /* Aquamarine for headings */
          --accent-color: #00c896;
          /* Strong teal for accent/CTA */
          --hover-color: #00e6aa;
          /* Brighter teal for hover effects */
          --light-accent: #1a3c34;
          /* Deep muted teal background for accents */
          --border-color: #2c2c2c;
          /* Subtle border lines */
          --footer-bg: #0f0f0f;
          /* Darker background for footer */
          --footer-text: #b2bec3;
          /* Muted light gray for footer text */
          --shadow-color: rgba(0, 0, 0, 0.6);
          /* Darker shadow for depth */
          --card-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
          /* Stronger shadow for cards */
        }


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

        body {
          font-family: 'Segoe UI', 'Roboto', sans-serif;
          background-color: var(--primary-bg);
          color: var(--text-color);
          line-height: 1.7;
          overflow-x: hidden;
        }

        /* Animations */
        @keyframes fadeIn {
          0% {
            opacity: 0;
          }

          100% {
            opacity: 1;
          }
        }

        @keyframes slideIn {
          0% {
            opacity: 0;
            transform: translateY(-50px);
          }

          100% {
            opacity: 1;
            transform: translateY(0);
          }
        }

        @keyframes typing {
          from {
            width: 0
          }

          to {
            width: 100%
          }
        }

        @keyframes blink {

          from,
          to {
            border-color: transparent
          }

          50% {
            border-color: var(--accent-color)
          }
        }

        @keyframes float {
          0% {
            transform: translateY(0px);
          }

          50% {
            transform: translateY(-10px);
          }

          100% {
            transform: translateY(0px);
          }
        }

        /* Header Section */
        header {
          background: linear-gradient(135deg, var(--accent-color), #1e6f50);
          color: white;
          padding: 80px 20px;
          text-align: center;
          position: relative;
          overflow: hidden;
          animation: fadeIn 1s ease-out;
        }

        header::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 Q50,80 0,100 L0,0 Z"></path></svg>');
          background-size: 100% 100%;
          opacity: 0.2;
        }

        .header-content {
          position: relative;
          z-index: 1;
          max-width: 900px;
          margin: 0 auto;
        }

        header h1 {
          font-size: 3rem;
          margin-bottom: 15px;
          animation: slideIn 1s ease-out;
          font-weight: 700;
        }

        header p {
          font-size: 1.3rem;
          opacity: 0.9;
          margin-bottom: 25px;
        }

        .profile-img {
          width: 150px;
          height: 150px;
          border-radius: 50%;
          object-fit: cover;
          border: 5px solid white;
          margin-bottom: 20px;
          box-shadow: var(--card-shadow);
          animation: float 4s ease-in-out infinite;
        }

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

        .social-links a {
          color: white;
          font-size: 1.5rem;
          transition: transform 0.3s ease;
        }

        .social-links a:hover {
          transform: translateY(-3px) scale(1.1);
          color: white;
        }

        /* Typewriter Effect */
        .typewriter {
          display: inline-block;
          overflow: hidden;
          border-right: 3px solid white;
          white-space: nowrap;
          padding-right: 5px;
        }

        /* Navigation */
        nav {
          background-color: var(--secondary-bg);
          box-shadow: 0 2px 10px var(--shadow-color);
          position: sticky;
          top: 0;
          z-index: 100;
        }

        .nav-container {
          max-width: 1200px;
          margin: 0 auto;
          padding: 15px 20px;
          display: flex;
          justify-content: space-between;
          align-items: center;
        }

        .logo {
          font-weight: 700;
          color: var(--accent-color);
          font-size: 1.3rem;
        }

        .nav-links {
          display: flex;
          gap: 25px;
        }

        .nav-links a {
          color: var(--text-color);
          font-weight: 500;
          position: relative;
          padding: 5px 0;
          transition: color 0.3s ease;
        }

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

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

        .nav-links a:hover {
          color: var(--accent-color);
          text-decoration: none;
        }

        .mobile-menu-btn {
          display: none;
          background: none;
          border: none;
          color: var(--text-color);
          font-size: 1.5rem;
          cursor: pointer;
        }

        /* Sections */
        section {
          padding: 80px 20px;
          max-width: 1200px;
          margin: 0 auto;
          animation: fadeIn 1s ease-out;
        }

        .section-title {
          text-align: center;
          margin-bottom: 60px;
          position: relative;
        }

        .section-title h2 {
          display: inline-block;
          font-size: 2.5rem;
          color: var(--heading-color);
          margin-bottom: 15px;
          position: relative;
          padding-bottom: 10px;
        }

        .section-title h2::after {
          content: '';
          position: absolute;
          bottom: 0;
          left: 50%;
          transform: translateX(-50%);
          width: 80px;
          height: 3px;
          background-color: var(--accent-color);
        }

        .section-title p {
          max-width: 700px;
          margin: 0 auto;
          color: #666;
        }

        /* About Section */
        .about-content {
          display: grid;
          grid-template-columns: 1fr 1fr;
          gap: 40px;
          align-items: center;
        }

        .about-text h3 {
          font-size: 1.8rem;
          margin-bottom: 20px;
          color: var(--heading-color);
        }

        .about-text p {
          margin-bottom: 15px;
        }

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

        .skill-tag {
          background-color: var(--light-accent);
          color: var(--accent-color);
          padding: 5px 15px;
          border-radius: 20px;
          font-size: 0.9rem;
          font-weight: 500;
        }

        .about-image {
          text-align: center;
        }

        .about-image img {
          max-width: 100%;
          border-radius: 10px;
          box-shadow: var(--card-shadow);
        }

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

        .skill-category {
          background-color: var(--secondary-bg);
          padding: 30px;
          border-radius: 10px;
          box-shadow: var(--card-shadow);
          transition: transform 0.3s ease;
        }

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

        .skill-category h3 {
          color: var(--heading-color);
          margin-bottom: 20px;
          font-size: 1.3rem;
          display: flex;
          align-items: center;
          gap: 10px;
        }

        .skill-category h3 i {
          color: var(--accent-color);
        }

        .skill-item {
          margin-bottom: 15px;
        }

        .skill-name {
          display: flex;
          justify-content: space-between;
          margin-bottom: 5px;
        }

        .skill-bar {
          height: 8px;
          background-color: #e0e0e0;
          border-radius: 4px;
          overflow: hidden;
        }

        .skill-progress {
          height: 100%;
          background-color: var(--accent-color);
          border-radius: 4px;
          transition: width 1s ease-in-out;
        }

        /* Education Section */
        .timeline {
          position: relative;
          max-width: 800px;
          margin: 0 auto;
          padding: 40px 0;
        }

        .timeline::before {
          content: '';
          position: absolute;
          width: 2px;
          background-color: var(--accent-color);
          top: 0;
          bottom: 0;
          left: 50%;
          margin-left: -1px;
        }

        .timeline-item {
          padding: 20px 40px;
          position: relative;
          width: 50%;
          box-sizing: border-box;
        }

        .timeline-item:nth-child(odd) {
          left: 0;
        }

        .timeline-item:nth-child(even) {
          left: 50%;
        }

        .timeline-content {
          padding: 20px;
          background-color: var(--secondary-bg);
          border-radius: 8px;
          box-shadow: var(--card-shadow);
          position: relative;
        }

        .timeline-content h3 {
          color: var(--heading-color);
          margin-bottom: 10px;
        }

        .timeline-content p {
          color: #666;
          margin-bottom: 5px;
        }

        .timeline-date {
          color: var(--accent-color);
          font-weight: 600;
        }

        .timeline-item:nth-child(odd) .timeline-content::after {
          content: '';
          position: absolute;
          right: -10px;
          top: 20px;
          width: 0;
          height: 0;
          border-top: 10px solid transparent;
          border-bottom: 10px solid transparent;
          border-left: 10px solid var(--secondary-bg);
        }

        .timeline-item:nth-child(even) .timeline-content::after {
          content: '';
          position: absolute;
          left: -10px;
          top: 20px;
          width: 0;
          height: 0;
          border-top: 10px solid transparent;
          border-bottom: 10px solid transparent;
          border-right: 10px solid var(--secondary-bg);
        }

        .timeline-dot {
          position: absolute;
          width: 20px;
          height: 20px;
          background-color: var(--accent-color);
          border-radius: 50%;
          top: 30px;
          right: -10px;
          z-index: 1;
        }

        .timeline-item:nth-child(even) .timeline-dot {
          left: -10px;
        }

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

        .project-card {
          background-color: var(--secondary-bg);
          border-radius: 10px;
          overflow: hidden;
          box-shadow: var(--card-shadow);
          transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .project-card:hover {
          transform: translateY(-10px);
          box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
        }

        .project-image {
          height: 200px;
          overflow: hidden;
        }

        .project-image img {
          width: 100%;
          height: 100%;
          object-fit: cover;
          transition: transform 0.5s ease;
        }

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

        .project-info {
          padding: 25px;
        }

        .project-info h3 {
          color: var(--heading-color);
          margin-bottom: 10px;
          font-size: 1.3rem;
        }

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

        .project-tags {
          display: flex;
          flex-wrap: wrap;
          gap: 8px;
          margin-bottom: 15px;
        }

        .project-tag {
          background-color: var(--light-accent);
          color: var(--accent-color);
          padding: 3px 10px;
          border-radius: 15px;
          font-size: 0.8rem;
        }

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

        .project-links a {
          display: inline-flex;
          align-items: center;
          gap: 5px;
          color: var(--accent-color);
          font-weight: 500;
          transition: color 0.3s ease;
        }

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

        .coming-soon {
          text-align: center;
          padding: 40px;
          background-color: var(--light-accent);
          border-radius: 10px;
          color: var(--accent-color);
          font-weight: 500;
        }

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

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

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

        .contact-icon {
          width: 50px;
          height: 50px;
          background-color: var(--light-accent);
          color: var(--accent-color);
          border-radius: 50%;
          display: flex;
          align-items: center;
          justify-content: center;
          font-size: 1.3rem;
        }

        .contact-text h3 {
          color: var(--heading-color);
          margin-bottom: 5px;
        }

        .contact-text a {
          color: var(--text-color);
          transition: color 0.3s ease;
        }

        .contact-text a:hover {
          color: var(--accent-color);
        }

        .contact-form {
          background-color: var(--secondary-bg);
          padding: 30px;
          border-radius: 10px;
          box-shadow: var(--card-shadow);
        }

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

        .form-group label {
          display: block;
          margin-bottom: 8px;
          color: var(--heading-color);
          font-weight: 500;
        }

        .form-control {
          width: 100%;
          padding: 12px 15px;
          border: 1px solid var(--border-color);
          border-radius: 5px;
          font-family: inherit;
          font-size: 1rem;
          transition: border-color 0.3s ease;
        }

        .form-control:focus {
          outline: none;
          border-color: var(--accent-color);
        }

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

        /* Buttons */
        .btn {
          display: inline-block;
          padding: 12px 30px;
          background-color: var(--accent-color);
          color: white;
          border: none;
          border-radius: 30px;
          font-weight: 600;
          text-transform: uppercase;
          letter-spacing: 1px;
          cursor: pointer;
          transition: all 0.3s ease;
          box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        }

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

        .btn:active {
          transform: translateY(0);
        }

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

        .btn-outline:hover {
          background-color: var(--accent-color);
          color: white;
        }

        /* Footer */
        footer {
          background-color: var(--footer-bg);
          color: var(--footer-text);
          padding: 50px 20px;
          text-align: center;
        }

        .footer-content {
          max-width: 1200px;
          margin: 0 auto;
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
          gap: 30px;
          text-align: left;
        }

        .footer-column h3 {
          color: white;
          margin-bottom: 20px;
          font-size: 1.2rem;
        }

        .footer-column p {
          margin-bottom: 15px;
          opacity: 0.8;
        }

        .footer-links {
          list-style: none;
        }

        .footer-links li {
          margin-bottom: 10px;
        }

        .footer-links a {
          color: var(--footer-text);
          opacity: 0.8;
          transition: opacity 0.3s ease;
          display: flex;
          align-items: center;
          gap: 8px;
        }

        .footer-links a:hover {
          opacity: 1;
          text-decoration: none;
        }

        .footer-bottom {
          margin-top: 40px;
          padding-top: 20px;
          border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        /* Back to Top Button */
        .back-to-top {
          position: fixed;
          bottom: 30px;
          right: 30px;
          width: 50px;
          height: 50px;
          background-color: var(--accent-color);
          color: white;
          border-radius: 50%;
          display: flex;
          align-items: center;
          justify-content: center;
          font-size: 1.2rem;
          cursor: pointer;
          opacity: 0;
          visibility: hidden;
          transition: all 0.3s ease;
          z-index: 99;
          box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        }

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

        .back-to-top:hover {
          background-color: var(--hover-color);
          transform: translateY(-3px);
        }

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

          .about-image {
            order: -1;
          }

          .timeline::before {
            left: 30px;
          }

          .timeline-item {
            width: 100%;
            padding-left: 70px;
            padding-right: 0;
          }

          .timeline-item:nth-child(even) {
            left: 0;
          }

          .timeline-dot {
            left: 20px;
          }

          .timeline-item:nth-child(odd) .timeline-content::after,
          .timeline-item:nth-child(even) .timeline-content::after {
            left: -10px;
            border-right: 10px solid var(--secondary-bg);
            border-left: none;
          }
        }

        @media (max-width: 768px) {
          header {
            padding: 60px 15px;
          }

          header h1 {
            font-size: 2.5rem;
          }

          .nav-links {
            position: fixed;
            top: 70px;
            left: -100%;
            width: 100%;
            height: calc(100vh - 70px);
            background-color: var(--secondary-bg);
            flex-direction: column;
            align-items: center;
            padding-top: 30px;
            gap: 30px;
            transition: left 0.3s ease;
          }

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

          .mobile-menu-btn {
            display: block;
          }

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

        @media (max-width: 576px) {
          header h1 {
            font-size: 2rem;
          }

          header p {
            font-size: 1.1rem;
          }

          .profile-img {
            width: 120px;
            height: 120px;
          }

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

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

          .btn {
            padding: 10px 25px;
          }
        }