:root {
      --bg: #0f0f11;
      --surface: #1a1a1f;
      --accent: #9b65e6;
      --accent-light: #b289f2;
      --text: #e2e2e8;
      --text-dim: #a0a0a8;
      --radius: 40px;
      --gap: 1.5rem;
      --transition: 0.4s ease-out;
    }

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

    body {
      font-family: 'Montserrat', sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.6;
      padding-top: 60px;
    }

    header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 1.2rem 2rem;
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      background: var(--bg);
      width: 100%;
    }

    header img.logo {
      height: 40px;
      transition: transform var(--transition);
    }

    header img.logo:hover {
      transform: scale(1.08);
    }

    nav a {
      color: var(--text);
      text-decoration: none;
      margin-left: 2rem;
      font-weight: 500;
      transition: color var(--transition);
    }

    nav a:hover {
      color: var(--accent);
    }

    section {
      max-width: 1200px;
      margin: 0 auto;
      padding: calc(var(--gap)*2.5) var(--gap);
    }

    h2 {
      display: flex;
      align-items: center;
      font-size: 2.2rem;
      color: var(--accent);
      margin-bottom: calc(var(--gap)*1.5);
      font-weight: 600;
    }

    .icon {
      font-family: 'Material Symbols Outlined';
      font-variation-settings: 'FILL' 0, 'wght' 100, 'GRAD' 0, 'opsz' 48;
      font-size: 2.2rem;
      color: var(--accent);
      margin-right: 0.8rem;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .about {
      display: flex;
      align-items: center;
      gap: calc(var(--gap)*2);
      flex-wrap: wrap-reverse;
    }

    .about .text {
      flex: 1;
      min-width: 300px;
    }

    .about .text p {
      color: var(--text);
      line-height: 1.7;
      font-weight: 300;
    }

    .about img {
      width: 100%;
      max-width: 300px;
      height: auto;
      border-radius: var(--radius);
      box-shadow: 0 15px 50px rgba(155, 101, 230, 0.1);
      transition: transform var(--transition);
    }

    .about img:hover {
      transform: translateY(-8px);
    }

    .book {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: calc(var(--gap)*2);
    }

    .book img {
      flex: 0 0 220px;
      max-width: 220px;
      border-radius: var(--radius);
      box-shadow: 0 15px 50px rgba(155, 101, 230, 0.1);
      transition: transform var(--transition);
    }

    .book img:hover {
      transform: translateY(-5px);
    }

    .book .info {
      flex: 1;
      min-width: 300px;
      background: var(--surface);
      padding: var(--gap);
      border-radius: var(--radius);
    }

    .book .info h3 {
      margin: 0.5rem 0 1rem;
      font-size: 1.6rem;
      font-weight: 500;
      color: var(--text);
    }

    .book .info p {
      color: var(--text);
      margin-bottom: 1.5rem;
      line-height: 1.7;
      font-weight: 300;
    }

    .projects-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: var(--gap);
    }

    .project-card {
      background: var(--surface);
      border-radius: var(--radius);
      overflow: hidden;
      border: 2px solid transparent;
      display: flex;
      flex-direction: column;
      transition: all var(--transition);
      cursor: pointer;
    }

    .project-card:hover {
      border-color: var(--accent);
      transform: translateY(-8px);
      box-shadow: 0 20px 60px rgba(155, 101, 230, 0.2);
    }

    .project-card img {
      width: 100%;
      height: 160px;
      object-fit: cover;
      display: block;
    }

    .project-card .content {
      padding: var(--gap);
      flex: 1;
      display: flex;
      flex-direction: column;
      background: var(--surface);
    }

    .project-card h3 {
      font-weight: 500;
      color: var(--text);
      margin-bottom: 0.5rem;
    }

    .project-card p {
      color: var(--text);
      font-weight: 300;
      flex: 1;
      margin-bottom: 1rem;
      line-height: 1.6;
    }

    .programs-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: var(--gap);
    }

    @media (max-width: 1200px) {
      .programs-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }
    }

    @media (max-width: 768px) {
      .programs-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 480px) {
      .programs-grid {
        grid-template-columns: 1fr;
      }
    }

    .services-grid {
      display: flex;
      flex-wrap: wrap;
      gap: var(--gap);
    }

    .service {
      background: var(--surface);
      flex: 1 1 220px;
      padding: calc(var(--gap)*1.5);
      border-radius: var(--radius);
      text-align: center;
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
      transition: transform var(--transition);
    }

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

    .service p {
      margin-top: 0.7rem;
      color: var(--text-dim);
      font-weight: 300;
      line-height: 1.6;
    }

    #services .service {
      background: var(--surface);
      border-radius: var(--radius);
      border: 2px solid var(--surface);
      display: flex;
      flex-direction: column;
      transition: all var(--transition);
      cursor: pointer;
      padding: var(--gap);
      min-height: 200px;
      justify-content: center;
      align-items: center;
      text-align: center;
      box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    }

    #services .service:hover {
      border: 2px solid var(--accent);
      transform: translateY(-8px);
      box-shadow: 0 20px 60px rgba(155, 101, 230, 0.2);
    }

    .contact {
      text-align: center;
    }

    .contact p {
      color: var(--text-dim);
      font-size: 1.05rem;
      font-weight: 300;
      margin-top: 1rem;
    }

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

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

    .btn {
      display: inline-block;
      padding: 0.65rem 1.4rem;
      font-size: 0.95rem;
      background: linear-gradient(135deg, var(--accent), var(--accent-light));
      color: #fff;
      text-decoration: none;
      border-radius: 30px;
      font-weight: 600;
      box-shadow: 0 8px 20px rgba(155, 101, 230, 0.25);
      transition: all var(--transition);
      width: fit-content;
      white-space: nowrap;
      border: none;
      cursor: pointer;
    }

    .btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 30px rgba(155, 101, 230, 0.35);
    }

    .footer {
      background: var(--surface);
      padding: calc(var(--gap)*1.5);
      text-align: center;
      box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.2);
      margin-top: calc(var(--gap)*3);
    }

    .footer-content {
      max-width: 1200px;
      margin: 0 auto;
      color: var(--text-dim);
      font-size: 0.9rem;
      font-weight: 300;
    }

    .footer a {
      color: var(--accent);
      text-decoration: none;
      font-weight: 500;
    }

    .footer a:hover {
      color: var(--accent-light);
    }

    ::selection {
      color: white;
      background: #48197e;
    }

    ::-moz-selection {
      color: white;
      background: #48197e;
    }

    @media (max-width: 768px) {
      h2 {
        font-size: 1.8rem;
      }

      .about {
        flex-direction: column-reverse;
        text-align: center;
        gap: var(--gap);
      }

      .book {
        flex-direction: column;
      }

      .book img {
        flex: 0 0 auto;
        width: 100%;
        max-width: 250px;
      }

      nav a {
        margin-left: 1rem;
      }

      header {
        padding: 1rem;
      }

      section {
        padding: calc(var(--gap)*1.5) var(--gap);
      }
    }

    @media (max-width: 480px) {
      h2 {
        font-size: 1.4rem;
      }

      .icon {
        font-size: 1.8rem;
        margin-right: 0.5rem;
      }

      .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
      }
    }