:root {
      --orange: #860070;
      --yellow: #570052;
      --background: #ffd9fc;
      --shadow-light: #f8e6ff;
      --shadow-dark: rgba(204, 127, 54, 0.3);
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Segoe UI', sans-serif;
    }

    body {
      background: var(--background);
      min-height: 100vh;
      display: flex;
      justify-content: center;
      align-items: center;
      padding: 2rem;
    }

    .container {
      width: 50%;
      max-width: 800px;
      background: var(--background);
      border-radius: 30px;
      padding: 2rem;
      box-shadow:
        20px 20px 60px var(--shadow-dark),
        -20px -20px 60px var(--shadow-light);
      position: relative;
    }

    .social-buttons {
      position: absolute;
      left: -80px;
      top: 50%;
      transform: translateY(-50%);
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }

    .social-btn {
      width: 60px;
      height: 60px;
      border: none;
      border-radius: 15px;
      background: var(--background);
      cursor: pointer;
      transition: all 0.3s ease;
      box-shadow:
        8px 8px 16px var(--shadow-dark),
        -8px -8px 16px var(--shadow-light);
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .social-btn svg {
      width: 30px;
      height: 30px;
      fill: var(--orange);
    }

    .social-btn:hover {
      transform: scale(1.1);
    }

    .social-btn:active {
      box-shadow:
        inset 8px 8px 16px var(--shadow-dark),
        inset -8px -8px 16px var(--shadow-light);
    }

    .modal {
      display: none;
      position: fixed;
      z-index: 1000;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.5);
    }

    .modal-content {
      position: relative;
      background: var(--background);
      margin: 5% auto;
      padding: 20px;
      width: 90%;
      max-width: 700px;
      border-radius: 30px;
      box-shadow:
        20px 20px 60px var(--shadow-dark),
        -20px -20px 60px var(--shadow-light);
    }

    .close-modal {
      position: absolute;
      right: 20px;
      top: 20px;
      font-size: 30px;
      cursor: pointer;
      color: var(--orange);
    }

    .logo-container {
      display: flex;
      justify-content: center;
      margin-bottom: 2rem;
    }

    .logo {
      width: 300px;
      height: 100px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--background);
      border-radius: 15px;
      box-shadow:
        8px 8px 16px var(--shadow-dark),
        -8px -8px 16px var(--shadow-light);
    }

    .logo img {
      max-width: 280px;
      max-height: 100px;
      object-fit: contain;
    }

    .video-container {
      width: 100%;
      border-radius: 20px;
      overflow: hidden;
      margin-bottom: 2rem;
      background: var(--background);
      box-shadow:
        inset 8px 8px 16px var(--shadow-dark),
        inset -8px -8px 16px var(--shadow-light);
      padding: 1rem;
    }

    .video-player {
      width: 100%;
      aspect-ratio: 16/9;
      border-radius: 15px;
      background: linear-gradient(145deg, var(--orange), var(--yellow));
      overflow: hidden;
    }


    #videoPlayer {
      width: 100%;
      height: 100%;
      aspect-ratio: 16/9;
      border-radius: 15px;
      background: linear-gradient(145deg, var(--orange), var(--yellow));
      overflow: hidden;
    }

    .controls {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 1rem;
      margin-top: 2rem;
    }

    .control-btn {
      padding: 1rem 2rem;
      border: none;
      border-radius: 15px;
      background: var(--background);
      color: var(--orange);
      font-weight: bold;
      cursor: pointer;
      transition: all 0.3s ease;
      box-shadow:
        8px 8px 16px var(--shadow-dark),
        -8px -8px 16px var(--shadow-light);
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
    }

    .control-btn:active {
      box-shadow:
        inset 8px 8px 16px var(--shadow-dark),
        inset -8px -8px 16px var(--shadow-light);
    }

    .copyright {
      position: absolute;
      bottom: -60px;
      left: 50%;
      transform: translateX(-50%);
      font-size: 0.8rem;
      color: var(--orange);
      background: var(--background);
      padding: 0.5rem 1rem;
      border-radius: 10px;
      box-shadow:
        4px 4px 8px var(--shadow-dark),
        -4px -4px 8px var(--shadow-light);
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .copyright:hover {
      transform: translateX(-50%) scale(1.05);
    }

    #install-button {
      display: none;
      width: 60px;
      height: 60px;
      background-color: #2e0019;
      border: none;
      border-radius: 50%;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    #install-button svg {
      width: 30px;
      height: 30px;
      fill: white;
    }

    @media (max-width: 768px) {
      body {
        padding: 1rem;
      }

      .container {
        width: 95%;
        padding: 1rem;
      }

      .controls {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
      }

      .control-btn {
        width: 60px;
        height: 60px;
        padding: 0;
        border-radius: 15px;
      }

      .control-btn span {
        display: none;
      }

      .control-btn svg {
        width: 30px;
        height: 30px;
      }

      .social-buttons {
        position: static;
        flex-direction: row;
        justify-content: center;
        margin-bottom: 1rem;
        transform: none;
      }

      .video-container {
        padding: 0.5rem;
      }

      .copyright {
        position: relative;
        bottom: auto;
        left: auto;
        transform: none;
        margin-top: 3rem;
        text-align: center;
        display: block;
        width: fit-content;
        margin-left: auto;
        margin-right: auto;
      }
    }