:root {
      --page-win55club-primary-color: #e44d26; /* Cam đỏ */
      --page-win55club-secondary-color: #333333; /* Đen đậm */
      --page-win55club-accent-color: #f7b03e; /* Vàng cam */
      --page-win55club-text-color: #ffffff; /* Trắng */
      --page-win55club-bg-dark: #1a1a1a; /* Nền tối */
      --page-win55club-bg-light: #2c2c2c; /* Nền sáng hơn */
    }

    .page-win55club {
      font-family: 'Arial', sans-serif;
      color: var(--page-win55club-text-color);
      background-color: var(--page-win55club-bg-dark);
      line-height: 1.6;
      overflow-x: hidden;
    }

    .page-win55club__section {
      padding: 40px 15px;
      margin-bottom: 20px;
      text-align: center;
    }

    .page-win55club__section--dark {
      background-color: var(--page-win55club-bg-light);
    }

    .page-win55club__heading {
      font-size: 2.2em;
      color: var(--page-win55club-accent-color);
      margin-bottom: 25px;
      font-weight: bold;
    }

    .page-win55club__subheading {
      font-size: 1.6em;
      color: var(--page-win55club-primary-color);
      margin-bottom: 20px;
    }

    .page-win55club__text {
      font-size: 1em;
      margin-bottom: 15px;
      color: #ccc;
    }

    .page-win55club__button {
      display: inline-block;
      padding: 12px 25px;
      background-color: var(--page-win55club-primary-color);
      color: var(--page-win55club-text-color);
      text-decoration: none;
      border-radius: 5px;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
      font-size: 1em;
    }

    .page-win55club__button:hover {
      background-color: #ff6633;
      transform: translateY(-2px);
    }

    /* Hero Section */
    .page-win55club__hero-section {
      position: relative;
      padding-top: 10px; /* Adjusted for fixed header */
      padding-bottom: 40px;
      overflow: hidden;
      background-color: var(--page-win55club-bg-dark);
    }

    .page-win55club__hero-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 20px;
    }

    .page-win55club__hero-image {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      border-radius: 8px;
    }

    .page-win55club__hero-content {
      position: relative;
      z-index: 2;
      padding: 0 15px;
      text-align: center;
    }

    .page-win55club__hero-title {
      font-size: 2.8em;
      color: var(--page-win55club-accent-color);
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .page-win55club__hero-description {
      font-size: 1.1em;
      color: #eee;
      margin-bottom: 25px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Floating Buttons */
    .page-win55club__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-win55club__register-button,
    .page-win55club__login-button {
      background-color: var(--page-win55club-primary-color);
      color: var(--page-win55club-text-color);
      padding: 10px 20px;
      border-radius: 25px;
      font-weight: bold;
      text-align: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-decoration: none;
      border: none;
      cursor: pointer;
      font-size: 0.95em;
    }

    .page-win55club__register-button:hover,
    .page-win55club__login-button:hover {
      background-color: #ff6633;
      transform: translateY(-3px);
    }

    /* Game Categories */
    .page-win55club__game-categories {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      padding: 20px 15px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-win55club__game-card {
      background-color: var(--page-win55club-bg-light);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
      text-align: center;
      padding-bottom: 15px;
    }

    .page-win55club__game-card:hover {
      transform: translateY(-5px);
    }

    .page-win55club__game-card-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      height: 150px; /* Fixed height for consistency */
    }

    .page-win55club__game-card-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .page-win55club__game-card-title {
      font-size: 1.2em;
      color: var(--page-win55club-accent-color);
      margin-top: 15px;
      font-weight: bold;
    }

    /* Game Providers */
    .page-win55club__providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      gap: 15px;
      padding: 20px 15px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-win55club__provider-logo-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      height: 80px; /* Fixed height for logos */
      display: flex;
      align-items: center;
      justify-content: center;
      background-color: #000;
      border-radius: 8px;
      padding: 5px;
    }

    .page-win55club__provider-logo {
      width: auto;
      max-width: 90%;
      height: auto;
      max-height: 90%;
      object-fit: contain;
      display: block;
    }

    /* FAQ Section */
    .page-win55club__faq-container {
      max-width: 800px;
      margin: 0 auto;
      padding: 20px 15px;
    }

    .page-win55club__faq-item {
      background-color: var(--page-win55club-bg-light);
      margin-bottom: 10px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    }

    .page-win55club__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      user-select: none;
      background-color: #3a3a3a;
      border-bottom: 1px solid #444;
      transition: background-color 0.3s ease;
    }

    .page-win55club__faq-question:hover {
      background-color: #4a4a4a;
    }

    .page-win55club__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--page-win55club-text-color);
      pointer-events: none; /* Prevent h3 from blocking click event on parent */
    }

    .page-win55club__faq-toggle {
      font-size: 1.5em;
      color: var(--page-win55club-accent-color);
      font-weight: bold;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click event on parent */
    }

    .page-win55club__faq-item.active .page-win55club__faq-toggle {
      transform: rotate(45deg); /* Change + to X (or - by just changing content) */
    }

    .page-win55club__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: #ccc;
      text-align: left;
    }

    .page-win55club__faq-item.active .page-win55club__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* General Image Styles */
    .page-win55club img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-win55club__hero-title {
        font-size: 2.2em;
      }

      .page-win55club__heading {
        font-size: 1.8em;
      }

      .page-win55club__subheading {
        font-size: 1.4em;
      }

      .page-win55club__floating-buttons {
        flex-direction: row;
        width: calc(100% - 40px);
        left: 20px;
        right: 20px;
        justify-content: space-around;
        bottom: 15px;
      }

      .page-win55club__register-button,
      .page-win55club__login-button {
        flex: 1;
        padding: 10px 15px;
        font-size: 0.9em;
      }

      .page-win55club__game-categories {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 15px;
      }

      .page-win55club__game-card-image-wrapper {
        height: 120px;
      }

      .page-win55club__game-card-title {
        font-size: 1.1em;
      }

      .page-win55club__providers-grid {
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
      }

      .page-win55club__provider-logo-wrapper {
        height: 60px;
      }

      .page-win55club__faq-question {
        padding: 12px 15px;
      }

      .page-win55club__faq-question h3 {
        font-size: 1em;
      }

      .page-win55club__faq-answer {
        padding: 15px 15px !important;
      }

      /* Force image responsiveness */
      .page-win55club img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-win55club__hero-image-wrapper,
      .page-win55club__game-card-image-wrapper,
      .page-win55club__provider-logo-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }