@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&display=swap');

    :root {
      --bg: #10131a;
      --glass: rgba(30, 34, 45, 0.8);
      --accent: #7f5cff;
      --accent2: #7f5cff;
      --accent3: rgb(220, 216, 216);
      --text: #dbd9d9;
      --muted: #d7d7d7;
      --shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
      --border: 1.5px solid rgba(255, 255, 255, 0.08);
    }

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

    body {
      font-family: 'Inter', Arial, sans-serif;
      background: var(--bg);
      color: var(--text);
      min-height: 100vh;
      display: flex;
    }

    .sidebar {
      width: 70px;
      background: linear-gradient(180deg, #181c2b 0%, #10131a 100%);
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 2rem 0 1rem 0;
      position: fixed;
      height: 100vh;
      box-shadow: 2px 0 16px 0 rgba(0, 0, 0, 0.25);
      z-index: 10;
    }

    .logo {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--accent);
      margin-bottom: 2rem;
      letter-spacing: 2px;
    }

    .sidebar nav {
      display: flex;
      flex-direction: column;
      gap: 2.2rem;
      margin-bottom: auto;
    }

    .sidebar nav a {
      color: var(--muted);
      font-size: 1.5rem;
      transition: color 0.2s;
    }

    .sidebar nav a:hover,
    .sidebar nav a.active {
      color: var(--accent);
    }

    .sidebar-social {
      display: flex;
      flex-direction: column;
      gap: 1.2rem;
    }

    .sidebar-social a {
      color: var(--muted);
      font-size: 1.3rem;
      transition: color 0.2s;
    }

    .sidebar-social a:hover {
      color: var(--accent2);
    }

    main {
      margin-left: 90px;
      width: 100%;
      padding: 3rem 2vw 2rem 2vw;
      display: flex;
      flex-direction: column;
      gap: 2.5rem;
    }

    .glass-card {
      background: var(--glass);
      border: var(--border);
      box-shadow: var(--shadow);
      border-radius: 22px;
      padding: 2.2rem 2rem;
      margin-bottom: 1.5rem;
      backdrop-filter: blur(18px);
      position: relative;
      overflow: hidden;
    }

    .hero-section {
      display: flex;
      align-items: center;
      gap: 2.5rem;
      min-height: 320px;
      position: relative;
    }

    .avatar-container {
      flex-shrink: 0;
      position: relative;
      z-index: 2;
    }

    .avatar {
      width: 140px;
      height: 140px;
      border-radius: 50%;
      border: 4px solid var(--accent);
      object-fit: cover;
      box-shadow: 0 4px 32px 0 rgba(127, 92, 255, 0.15);
      transition: transform 0.3s;
      background: #181c2b;
    }

    .avatar:hover {
      transform: scale(1.06) rotate(-2deg);
      box-shadow: 0 8px 32px 0 rgba(56, 239, 125, 0.18);
    }

    .hero-content h1 {
      font-size: 2.8rem;
      font-weight: 800;
      margin-bottom: 0.6rem;
      letter-spacing: 1.2px;
    }

    .gradient-text {
      background: linear-gradient(90deg, var(--accent), var(--accent3));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      text-fill-color: transparent;
    }

    .hero-subtitle {
      color: var(--muted);
      font-size: 1.2rem;
      margin-bottom: 1.2rem;
    }

    .hero-buttons {
      margin-top: 0.7rem;
    }

    .btn,
    .glass-btn {
      background: linear-gradient(90deg, var(--accent), var(--accent2));
      color: #fff;
      border: none;
      border-radius: 30px;
      padding: 0.7rem 1.7rem;
      font-weight: 600;
      font-size: 1rem;
      text-decoration: none;
      box-shadow: 0 2px 14px 0 rgba(127, 92, 255, 0.15);
      transition: background 0.2s, transform 0.2s;
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
    }

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

    .glass-btn:hover {
      background: var(--accent);
      color: #fff;
      transform: translateY(-2px) scale(1.05);
    }

    section h2 {
      font-size: 2rem;
      font-weight: 700;
      color: var(--accent);
      margin-bottom: 1rem;
      letter-spacing: 2px;
    }

    .about-section p {
      color: var(--muted);
      margin-bottom: 1.2rem;
    }

    .tab-container {
      display: flex;
      gap: 1.2rem;
      margin-bottom: 1.2rem;
      flex-wrap: wrap;
    }

    .tab-btn {
      background: transparent;
      border: none;
      color: var(--muted);
      font-weight: 600;
      font-size: 1rem;
      padding: 0.6rem 1.3rem;
      border-radius: 20px;
      cursor: pointer;
      transition: background 0.2s, color 0.2s;
    }

    .tab-btn:hover,
    .tab-btn.active {
      background: linear-gradient(90deg, var(--accent), var(--accent2));
      color: #fff;
      transform: translateY(-2px) scale(1.05);
    }

    .tab-content {
      min-height: 80px;
    }

    .tab-pane {
      display: none;
      animation: fadeIn 0.5s;
    }

    .tab-pane.active {
      display: block;
    }

    #experience ul li,
    #skills ul li {
      margin-bottom: 1.2rem;
      line-height: 1.6;
    }

    .tab-pane ul li {
      margin-bottom: 1.2rem;
      line-height: 1.6;
    }

    .timeline {
      border-left: 3px solid var(--accent);
      padding-left: 1.2rem;
      margin-top: 0.5rem;
    }

    .timeline-item {
      position: relative;
      margin-bottom: 2rem;
    }

    .timeline-dot {
      position: absolute;
      left: -1.7rem;
      top: 0.5rem;
      width: 12px;
      height: 12px;
      background: var(--accent);
      border-radius: 50%;
      border: 3px solid var(--bg);
    }

    .timeline-content h3 {
      font-size: 1.1rem;
      margin-bottom: 0.2rem;
      color: var(--accent);
    }

    .timeline-content span {
      font-size: 0.98rem;
      color: var(--muted);
      margin-bottom: 0.4rem;
      display: block;
    }

    .timeline-content ul {
      margin-top: 0.2rem;
      padding-left: 1.1rem;
      color: var(--text);
      font-size: 0.98rem;
    }

    .projects-flex {
      display: flex;
      gap: 2rem;
      flex-wrap: wrap;
      justify-content: center;
    }

    .project-glass-card {
      background: var(--glass);
      border: var(--border);
      box-shadow: var(--shadow);
      border-radius: 18px;
      width: 320px;
      min-height: 280px;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: transform 0.2s, box-shadow 0.2s;
      margin-bottom: 1.3rem;
    }

    .project-glass-card:hover {
      transform: translateY(-7px) scale(1.03);
      box-shadow: 0 12px 40px 0 rgba(127, 92, 255, 0.13);
    }

    .project-glass-card img {
      width: 100%;
      height: 200px;
      object-fit: cover;
      object-position: center;
      border-top-left-radius: 18px;
      border-top-right-radius: 18px;
      background: #898a8c;
    }

    /* Special styling for projects 2 and 4 to use contain */
    .project-glass-card:nth-child(2) img,
    .project-glass-card:nth-child(4) img {
      object-fit: contain;
    }

    .project-glass-card h3,
    .project-glass-card p {
      padding-left: 1.5rem;
      padding-right: 1.5rem;
    }

    .project-glass-card h3 {
      padding-top: 1.2rem;
    }

    .project-glass-card p {
      padding-bottom: 1.2rem;
    }

    .tech {
      color: var(--accent);
      font-size: 0.98rem;
      font-weight: 600;
    }

    .contact-section {
      text-align: center;
    }

    .contact-section a {
      color: var(--accent2);
      text-decoration: none;
      transition: color 0.2s;
    }

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

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

    .social-links a {
      font-size: 2rem;
      color: var(--muted);
      transition: color 0.2s, transform 0.2s;
    }

    .social-links a:hover {
      color: var(--accent2);
      transform: translateY(-5px) scale(1.1);
    }

    .leetcode-img-icon {
      width: 50px;
      height: 50px;
      object-fit: contain;
      display: inline-block;
      vertical-align: middle;
      filter: brightness(1.2);
      transition: transform 0.2s, filter 0.2s;
      margin-bottom: 0;
    }

    .social-links a:hover .leetcode-img-icon {
      transform: translateY(-8px) scale(1.1);
      filter: brightness(2);
    }

    footer {
      text-align: center;
      color: var(--muted);
      font-size: 1rem;
      margin-top: 2.5rem;
      padding-bottom: 1rem;
    }

    @keyframes fadeIn {
      from {
        opacity: 0;
      }

      to {
        opacity: 1;
      }
    }

    /* Responsive */
    @media (max-width: 900px) {
      .hero-section {
        flex-direction: column;
        gap: 1.5rem;
      }

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

      main {
        padding: 2rem 1vw;
      }
    }

    @media (max-width: 600px) {
      .sidebar {
        width: 52px;
        padding: 1rem 0;
      }

      .logo {
        font-size: 1.3rem;
      }

      main {
        margin-left: 60px;
        padding: 1rem 2vw;
      }

      .glass-card {
        padding: 1.1rem 0.7rem;
      }

      .avatar {
        width: 90px;
        height: 90px;
      }

      .project-glass-card {
        width: 98%;
        min-width: 0;
      }

      .tab-container {
        justify-content: center;
      }
    }

    #experience ul {
      list-style: none;
      padding-left: 0;
    }

    #experience ul li {
      position: relative;
      padding-left: 0;
      margin-bottom: 0.6rem;
    }

    #extracurricular .extracurricular-list {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
    }

    #extracurricular .extracurricular-item {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      padding-bottom: 1rem;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    #extracurricular .extracurricular-item:last-child {
      border-bottom: none;
    }

    #extracurricular .extracurricular-content h4 {
      color: var(--text);
      font-size: 1.1rem;
      font-weight: 600;
      margin-bottom: 0.3rem;
    }

    #extracurricular .extracurricular-content span {
      color: var(--muted);
      font-size: 0.95rem;
    }

    #extracurricular .extracurricular-date {
      color: var(--muted);
      font-size: 0.95rem;
      white-space: nowrap;
      margin-left: 1rem;
    }

    /* Certifications Section Styles */
    #certifications .certifications-grid {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    #certifications .certification-item {
      display: flex;
      gap: 1.5rem;
      align-items: flex-start;
      padding: 1.5rem;
      background: rgba(255, 255, 255, 0.02);
      border-radius: 12px;
      border: 1px solid rgba(255, 255, 255, 0.05);
      transition: transform 0.2s, box-shadow 0.2s;
    }

    #certifications .certification-item:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 25px 0 rgba(127, 92, 255, 0.1);
    }

    #certifications .certification-image {
      flex-shrink: 0;
      width: 120px;
      height: 85px;
      border-radius: 8px;
      overflow: hidden;
      border: 2px solid rgba(127, 92, 255, 0.2);
    }

    #certifications .certification-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
    }

    #certifications .certification-content {
      flex: 1;
    }

    #certifications .certification-content h4 {
      color: var(--accent);
      font-size: 1.1rem;
      font-weight: 600;
      margin-bottom: 0.3rem;
    }

    #certifications .certification-content span {
      color: var(--muted);
      font-size: 0.95rem;
      display: block;
      margin-bottom: 0.5rem;
    }

    #certifications .certification-content p {
      color: var(--text);
      font-size: 0.9rem;
      line-height: 1.5;
      margin: 0;
    }

    /* Responsive for certifications */
    @media (max-width: 600px) {
      #certifications .certification-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1rem;
      }

      #certifications .certification-image {
        width: 150px;
        height: 105px;
      }
    }