:root {
      --page-hitclub-primary-color: #f7b32b; /* Vàng cam */
      --page-hitclub-secondary-color: #333; /* Xám đậm */
      --page-hitclub-accent-color: #e74c3c; /* Đỏ tươi */
      --page-hitclub-text-color: #333; /* Xám đậm */
      --page-hitclub-light-text-color: #fff; /* Trắng */
      --page-hitclub-background-color: #f9f9f9; /* Xám nhạt */
      --page-hitclub-dark-background-color: #2c3e50; /* Xanh đậm */
      --page-hitclub-border-color: #ddd; /* Xám nhạt */
      --page-hitclub-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
      --page-hitclub-radius: 8px;
    }

    .page-hitclub {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-hitclub-text-color);
      background-color: var(--page-hitclub-background-color);
      padding: 20px 0;
    }

    .page-hitclub-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-hitclub-hero {
      background-image: url('[GALLERY:background:hitclub,hero,banner]');
      background-size: cover;
      background-position: center;
      color: var(--page-hitclub-light-text-color);
      padding: 60px 20px;
      text-align: center;
      border-radius: var(--page-hitclub-radius);
      margin-bottom: 30px;
      position: relative;
      overflow: hidden;
    }

    .page-hitclub-hero::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5); /* Overlay for text readability */
        z-index: 1;
    }

    .page-hitclub-hero > * {
        position: relative;
        z-index: 2;
    }

    .page-hitclub-hero h1 {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: var(--page-hitclub-primary-color);
      text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
    }

    .page-hitclub-hero p {
      font-size: 1.2em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      text-shadow: 1px 1px 3px rgba(0,0,0,0.7);
    }

    .page-hitclub-btn {
      display: inline-block;
      background-color: var(--page-hitclub-primary-color);
      color: var(--page-hitclub-dark-background-color);
      padding: 12px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
    }

    .page-hitclub-btn:hover {
      background-color: #e0a326; /* Slightly darker primary */
      transform: translateY(-2px);
    }

    .page-hitclub-section {
      background-color: var(--page-hitclub-light-text-color);
      padding: 40px 20px;
      margin-bottom: 30px;
      border-radius: var(--page-hitclub-radius);
      box-shadow: var(--page-hitclub-shadow);
    }

    .page-hitclub-section h2 {
      font-size: 2.2em;
      color: var(--page-hitclub-secondary-color);
      margin-bottom: 25px;
      text-align: center;
      position: relative;
    }

    .page-hitclub-section h2::after {
        content: '';
        display: block;
        width: 60px;
        height: 4px;
        background-color: var(--page-hitclub-primary-color);
        margin: 10px auto 0;
        border-radius: 2px;
    }

    .page-hitclub-section h3 {
      font-size: 1.8em;
      color: var(--page-hitclub-primary-color);
      margin-top: 30px;
      margin-bottom: 15px;
    }

    .page-hitclub-section p {
      margin-bottom: 15px;
    }

    .page-hitclub-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-hitclub-card {
      background-color: var(--page-hitclub-background-color);
      border-radius: var(--page-hitclub-radius);
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease;
      text-align: center;
      padding-bottom: 20px;
    }

    .page-hitclub-card:hover {
      transform: translateY(-5px);
    }

    .page-hitclub-card-image {
      width: 100%;
      height: 180px;
      object-fit: cover;
    }

    .page-hitclub-card h4 {
      font-size: 1.3em;
      color: var(--page-hitclub-secondary-color);
      margin: 15px 10px 10px;
      min-height: 50px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .page-hitclub-card h4 a {
        color: inherit;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    .page-hitclub-card h4 a:hover {
        color: var(--page-hitclub-primary-color);
    }

    .page-hitclub-card p {
      font-size: 0.95em;
      color: #666;
      padding: 0 15px;
      margin-bottom: 20px;
    }

    .page-hitclub-card .page-hitclub-btn {
      font-size: 0.9em;
      padding: 8px 18px;
    }

    .page-hitclub-list {
      list-style: none;
      padding: 0;
    }

    .page-hitclub-list li {
      background-color: var(--page-hitclub-background-color);
      padding: 15px 20px;
      margin-bottom: 10px;
      border-left: 5px solid var(--page-hitclub-primary-color);
      border-radius: 5px;
      display: flex;
      align-items: center;
      font-size: 1.1em;
    }

    .page-hitclub-list li:last-child {
      margin-bottom: 0;
    }

    .page-hitclub-list li::before {
      content: '✔';
      color: var(--page-hitclub-primary-color);
      font-weight: bold;
      margin-right: 10px;
      font-size: 1.2em;
    }

    .page-hitclub-cta-banner {
      background-color: var(--page-hitclub-dark-background-color);
      color: var(--page-hitclub-light-text-color);
      text-align: center;
      padding: 40px 20px;
      border-radius: var(--page-hitclub-radius);
      margin-top: 30px;
    }

    .page-hitclub-cta-banner h2 {
      color: var(--page-hitclub-primary-color);
      font-size: 2.5em;
      margin-bottom: 20px;
    }

    .page-hitclub-cta-banner p {
      font-size: 1.2em;
      margin-bottom: 30px;
    }

    /* Floating Ad Menu */
    .page-hitclub-floating-ad {
        position: fixed;
        bottom: 20px;
        right: 20px;
        z-index: 1000;
        background-color: var(--page-hitclub-accent-color);
        color: var(--page-hitclub-light-text-color);
        padding: 15px 20px;
        border-radius: var(--page-hitclub-radius);
        box-shadow: var(--page-hitclub-shadow);
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 10px;
        animation: page-hitclub-pulse 2s infinite;
    }

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

    .page-hitclub-floating-ad p {
        margin: 0;
        font-weight: bold;
        font-size: 1.1em;
        color: var(--page-hitclub-light-text-color); /* Ensure contrast */
    }

    .page-hitclub-floating-ad .page-hitclub-btn {
        background-color: var(--page-hitclub-primary-color);
        color: var(--page-hitclub-dark-background-color);
        padding: 10px 20px;
        font-size: 1em;
        border-radius: 30px;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-hitclub-hero {
        padding: 40px 15px;
      }
      .page-hitclub-hero h1 {
        font-size: 2em;
      }
      .page-hitclub-hero p {
        font-size: 1em;
      }
      .page-hitclub-section h2 {
        font-size: 1.8em;
      }
      .page-hitclub-section h3 {
        font-size: 1.5em;
      }
      .page-hitclub-grid {
        grid-template-columns: 1fr;
      }
      .page-hitclub-floating-ad {
          bottom: 10px;
          right: 10px;
          padding: 10px 15px;
      }
      .page-hitclub-floating-ad p {
          font-size: 0.9em;
      }
      .page-hitclub-floating-ad .page-hitclub-btn {
          padding: 8px 15px;
          font-size: 0.9em;
      }
    }

    @media (max-width: 480px) {
        .page-hitclub-hero h1 {
            font-size: 1.8em;
        }
        .page-hitclub-btn {
            padding: 10px 20px;
            font-size: 1em;
        }
    }