/* Base styles */
    :root {
      --page-donclub-primary-color: #e44d26; /* A vibrant, energetic color */
      --page-donclub-secondary-color: #f7b32b;
      --page-donclub-dark-bg: #1a1a1a;
      --page-donclub-light-bg: #f5f5f5;
      --page-donclub-text-color: #ffffff;
      --page-donclub-dark-text-color: #333333;
      --page-donclub-border-color: #333;
    }

    .page-donclub {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-donclub-text-color);
      background-color: var(--page-donclub-dark-bg);
      overflow-x: hidden; /* Prevent horizontal scroll from fixed button */
    }

    .page-donclub__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    .page-donclub__section {
      padding: 60px 20px;
      margin-bottom: 20px;
      border-radius: 10px;
      text-align: center;
      box-sizing: border-box;
    }

    .page-donclub__section--dark {
      background-color: #222;
      color: var(--page-donclub-text-color);
    }

    .page-donclub__section--light {
      background-color: var(--page-donclub-light-bg);
      color: var(--page-donclub-dark-text-color);
    }

    .page-donclub__heading {
      color: var(--page-donclub-primary-color);
      font-size: 2.8em;
      margin-bottom: 20px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }

    .page-donclub__subheading {
      color: var(--page-donclub-secondary-color);
      font-size: 1.8em;
      margin-bottom: 25px;
    }

    .page-donclub__paragraph {
      font-size: 1.1em;
      margin-bottom: 15px;
      color: #ccc;
    }

    .page-donclub__button {
      display: inline-block;
      background-color: var(--page-donclub-primary-color);
      color: var(--page-donclub-text-color);
      padding: 15px 30px;
      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;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    }

    .page-donclub__button:hover {
      background-color: #c7421f;
      transform: translateY(-2px);
    }

    /* Hero Section */
    .page-donclub__hero-section {
      position: relative;
      background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7));
      background-size: cover;
      background-position: center;
      color: var(--page-donclub-text-color);
      padding: 10px 20px 80px; /* Added padding-top for fixed header */
      text-align: center;
      min-height: 450px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      box-sizing: border-box;
    }

    .page-donclub__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: -1;
    }

    .page-donclub__hero-title {
      font-size: 3.5em;
      margin-bottom: 15px;
      color: var(--page-donclub-secondary-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .page-donclub__hero-subtitle {
      font-size: 1.5em;
      margin-bottom: 30px;
      max-width: 800px;
      color: #eee;
    }

    /* Floating Login Button */
    .page-donclub__floating-login-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-donclub-primary-color);
      color: var(--page-donclub-text-color);
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.2s ease;
      cursor: pointer;
      animation: pulse 2s infinite;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .page-donclub__floating-login-button:hover {
      background-color: #c7421f;
      transform: translateY(-3px);
    }

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

    /* Game Categories */
    .page-donclub__game-categories {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-donclub__game-card {
      background-color: #333;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: left;
      display: flex;
      flex-direction: column;
      box-sizing: border-box;
    }

    .page-donclub__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6);
    }

    .page-donclub__game-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .page-donclub__game-card-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }

    .page-donclub__game-card-title {
      font-size: 1.5em;
      color: var(--page-donclub-secondary-color);
      margin-bottom: 10px;
    }

    .page-donclub__game-card-description {
      font-size: 0.95em;
      color: #bbb;
      flex-grow: 1;
    }

    /* Promotions Section */
    .page-donclub__promo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-donclub__promo-card {
      background: linear-gradient(135deg, #333, #555);
      border-radius: 10px;
      padding: 30px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      text-align: center;
      transition: transform 0.3s ease;
      box-sizing: border-box;
    }

    .page-donclub__promo-card:hover {
      transform: scale(1.03);
    }
    
    .page-donclub__promo-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      margin-bottom: 20px;
      border-radius: 10px;
    }


    .page-donclub__promo-card-title {
      font-size: 1.6em;
      color: var(--page-donclub-primary-color);
      margin-bottom: 15px;
    }

    .page-donclub__promo-card-description {
      font-size: 1em;
      color: #ddd;
      margin-bottom: 20px;
    }

    /* How-To Section */
    .page-donclub__steps-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-donclub__step-card {
      background-color: #333;
      border-radius: 10px;
      padding: 25px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      text-align: center;
      box-sizing: border-box;
    }

    .page-donclub__step-card-number {
      background-color: var(--page-donclub-primary-color);
      color: var(--page-donclub-text-color);
      width: 50px;
      height: 50px;
      border-radius: 50%;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 1.8em;
      font-weight: bold;
      margin: 0 auto 20px;
    }

    .page-donclub__step-card-title {
      font-size: 1.4em;
      color: var(--page-donclub-secondary-color);
      margin-bottom: 10px;
    }

    .page-donclub__step-card-description {
      font-size: 0.95em;
      color: #bbb;
    }

    /* FAQ Section */
    .page-donclub__faq-list {
      margin-top: 40px;
      text-align: left;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-donclub__faq-item {
      background-color: #333;
      border-radius: 8px;
      margin-bottom: 15px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-donclub__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 18px 25px;
      cursor: pointer;
      background-color: #444;
      color: var(--page-donclub-text-color);
      font-size: 1.2em;
      font-weight: bold;
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-donclub__faq-question:hover {
      background-color: #555;
    }

    .page-donclub__faq-question h3 {
      margin: 0;
      color: var(--page-donclub-text-color);
      font-size: 1.2em;
      pointer-events: none; /* Prevent h3 from interfering with click event */
    }

    .page-donclub__faq-toggle {
      font-size: 1.8em;
      line-height: 1;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from interfering with click event */
    }

    .page-donclub__faq-item.active .page-donclub__faq-toggle {
      transform: rotate(45deg);
    }

    .page-donclub__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px; /* Initial padding for collapsed state */
      color: #ccc;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      text-align: left;
    }

    .page-donclub__faq-item.active .page-donclub__faq-answer {
      max-height: 2000px !important; /* Sufficiently large value */
      padding: 20px 25px !important; /* Padding for expanded state */
      opacity: 1;
    }

    /* Why Choose Section */
    .page-donclub__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-donclub__feature-card {
      background-color: #333;
      border-radius: 10px;
      padding: 25px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      text-align: center;
      box-sizing: border-box;
    }

    .page-donclub__feature-card-icon {
      width: 100px;
      height: 100px;
      object-fit: contain;
      margin-bottom: 20px;
      filter: drop-shadow(0 0 5px var(--page-donclub-secondary-color)); /* Allowed filter for visual effect, not color change */
    }

    .page-donclub__feature-card-title {
      font-size: 1.4em;
      color: var(--page-donclub-secondary-color);
      margin-bottom: 10px;
    }

    .page-donclub__feature-card-description {
      font-size: 0.95em;
      color: #bbb;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-donclub__container {
        padding: 15px;
      }

      .page-donclub__section {
        padding: 40px 15px;
      }

      .page-donclub__heading {
        font-size: 2em;
      }

      .page-donclub__subheading {
        font-size: 1.4em;
      }

      .page-donclub__hero-section {
        padding-top: 10px; /* Adjust for mobile fixed header */
        min-height: 350px;
      }

      .page-donclub__hero-title {
        font-size: 2.5em;
      }

      .page-donclub__hero-subtitle {
        font-size: 1.2em;
      }

      .page-donclub__button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-donclub__floating-login-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 1em;
      }

      .page-donclub__game-categories,
      .page-donclub__promo-grid,
      .page-donclub__steps-grid,
      .page-donclub__features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      /* List item specific responsive styles */
      .page-donclub__game-card,
      .page-donclub__promo-card,
      .page-donclub__step-card,
      .page-donclub__feature-card {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-donclub__game-card-description,
      .page-donclub__promo-card-description,
      .page-donclub__step-card-description,
      .page-donclub__feature-card-description {
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }
      
      .page-donclub__game-card-image,
      .page-donclub__promo-card-image,
      .page-donclub__feature-card-icon {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      .page-donclub__faq-question {
        padding: 15px 20px;
        font-size: 1.1em;
      }
      .page-donclub__faq-question h3 {
        font-size: 1.1em;
      }

      .page-donclub__faq-answer {
        padding: 0 20px;
      }

      .page-donclub__faq-item.active .page-donclub__faq-answer {
        padding: 15px 20px !important;
      }
    }

    @media (max-width: 480px) {
      .page-donclub__hero-title {
        font-size: 2em;
      }
      .page-donclub__hero-subtitle {
        font-size: 1em;
      }
    }