:root {
      --page-saowin84-primary-color: #e44d26; /* Cam đỏ */
      --page-saowin84-secondary-color: #f7931e; /* Cam */
      --page-saowin84-dark-background: #1a1a1a;
      --page-saowin84-light-text: #ffffff;
      --page-saowin84-gray-text: #cccccc;
      --page-saowin84-border-color: #333333;
      --page-saowin84-button-hover: #ff6a3d;
      --page-saowin84-faq-bg: #222222;
      --page-saowin84-faq-border: #444444;
    }

    .page-saowin84 {
      font-family: 'Arial', sans-serif;
      color: var(--page-saowin84-light-text);
      background-color: var(--page-saowin84-dark-background);
      line-height: 1.6;
    }

    .page-saowin84__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    /* Hero Section */
    .page-saowin84__hero-section {
      text-align: center;
      padding: 10px 0 40px; /* Adjusted padding-top for fixed header */
      background-color: #000;
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
    }

    .page-saowin84__hero-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      display: block;
      margin-bottom: 20px;
      object-fit: contain; /* Ensure image maintains aspect ratio */
      border-radius: 8px;
    }

    .page-saowin84__hero-title {
      font-size: 2.5em;
      margin-bottom: 15px;
      color: var(--page-saowin84-primary-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-saowin84__hero-subtitle {
      font-size: 1.2em;
      color: var(--page-saowin84-gray-text);
      margin-bottom: 30px;
      max-width: 800px;
    }

    .page-saowin84__hero-link {
      display: inline-block;
      background: linear-gradient(90deg, var(--page-saowin84-primary-color) 0%, var(--page-saowin84-secondary-color) 100%);
      color: var(--page-saowin84-light-text);
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: all 0.3s ease;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    .page-saowin84__hero-link:hover {
      transform: translateY(-3px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
      background: linear-gradient(90deg, var(--page-saowin84-secondary-color) 0%, var(--page-saowin84-primary-color) 100%);
    }

    /* Floating Login/Register Button */
    .page-saowin84__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .page-saowin84__floating-button {
      background: linear-gradient(45deg, #007bff, #0056b3);
      color: white;
      padding: 12px 20px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1em;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      transition: all 0.3s ease;
      text-align: center;
    }
    .page-saowin84__floating-button--register {
      background: linear-gradient(45deg, var(--page-saowin84-primary-color), var(--page-saowin84-secondary-color));
    }
    .page-saowin84__floating-button--login {
      background: linear-gradient(45deg, #28a745, #1e7e34);
    }

    .page-saowin84__floating-button:hover {
      transform: translateY(-3px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
    }

    /* Section Styling */
    .page-saowin84__section {
      padding: 60px 0;
      text-align: center;
      border-bottom: 1px solid var(--page-saowin84-border-color);
    }

    .page-saowin84__section-title {
      font-size: 2.2em;
      color: var(--page-saowin84-primary-color);
      margin-bottom: 40px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-saowin84__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 3px;
      background-color: var(--page-saowin84-secondary-color);
    }

    .page-saowin84__section-description {
      font-size: 1.1em;
      color: var(--page-saowin84-gray-text);
      margin-bottom: 40px;
      max-width: 900px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Game Categories / Product Display */
    .page-saowin84__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-saowin84__game-item {
      background-color: #2a2a2a;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 15px;
    }

    .page-saowin84__game-item:hover {
      transform: translateY(-8px);
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    }

    .page-saowin84__game-icon {
      width: 100%;
      max-width: 150px; /* Adjusted for larger icons, but still within item */
      height: auto;
      margin-bottom: 15px;
      border-radius: 8px;
      object-fit: contain;
    }

    .page-saowin84__game-name {
      font-size: 1.1em;
      font-weight: bold;
      color: var(--page-saowin84-light-text);
      margin-bottom: 5px;
    }

    /* Game Providers */
    .page-saowin84__provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-saowin84__provider-item {
      background-color: #2a2a2a;
      border-radius: 10px;
      padding: 15px;
      display: flex;
      align-items: center;
      justify-content: center;
      height: 100px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-saowin84__provider-item:hover {
      transform: scale(1.05);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
    }

    .page-saowin84__provider-logo {
      width: 100%;
      max-width: 100%;
      height: auto;
      object-fit: contain;
    }

    /* About Section */
    .page-saowin84__about-content {
      text-align: left;
      font-size: 1.1em;
      color: var(--page-saowin84-gray-text);
      max-width: 900px;
      margin: 0 auto;
    }

    .page-saowin84__about-content h3 {
      color: var(--page-saowin84-secondary-color);
      font-size: 1.5em;
      margin-top: 30px;
      margin-bottom: 15px;
    }

    .page-saowin84__about-content p {
      margin-bottom: 20px;
    }

    /* Why Choose Us */
    .page-saowin84__why-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      text-align: left;
      margin-top: 40px;
    }

    .page-saowin84__why-item {
      background-color: #2a2a2a;
      border-left: 5px solid var(--page-saowin84-primary-color);
      padding: 25px;
      border-radius: 8px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
    }

    .page-saowin84__why-item:hover {
      transform: translateY(-5px);
    }

    .page-saowin84__why-item h3 {
      color: var(--page-saowin84-light-text);
      font-size: 1.3em;
      margin-top: 0;
      margin-bottom: 10px;
    }

    .page-saowin84__why-item p {
      color: var(--page-saowin84-gray-text);
      font-size: 0.95em;
    }

    /* Call to Action */
    .page-saowin84__cta-section {
      background: linear-gradient(135deg, var(--page-saowin84-primary-color) 0%, var(--page-saowin84-secondary-color) 100%);
      padding: 80px 20px;
      border-radius: 12px;
      margin: 60px auto;
      max-width: 1000px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    }

    .page-saowin84__cta-title {
      color: var(--page-saowin84-light-text);
      font-size: 2.5em;
      margin-bottom: 20px;
    }

    .page-saowin84__cta-description {
      color: var(--page-saowin84-light-text);
      font-size: 1.2em;
      margin-bottom: 40px;
      max-width: 700px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-saowin84__cta-button {
      background-color: #000;
      color: var(--page-saowin84-light-text);
      padding: 18px 40px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    .page-saowin84__cta-button:hover {
      background-color: #333;
      transform: translateY(-3px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    }

    /* FAQ Section */
    .page-saowin84__faq-section {
      padding: 60px 0;
      text-align: center;
    }

    .page-saowin84__faq-list {
      max-width: 900px;
      margin: 40px auto 0;
      text-align: left;
    }

    .page-saowin84__faq-item {
      background-color: var(--page-saowin84-faq-bg);
      border: 1px solid var(--page-saowin84-faq-border);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }

    .page-saowin84__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      background-color: #333;
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-saowin84__faq-question:hover {
      background-color: #444;
    }

    .page-saowin84__faq-question h3 {
      color: var(--page-saowin84-light-text);
      font-size: 1.1em;
      margin: 0;
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-saowin84__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-saowin84-secondary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click event */
    }

    .page-saowin84__faq-item.active .page-saowin84__faq-toggle {
      transform: rotate(45deg); /* Change + to X or similar */
    }

    .page-saowin84__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      color: var(--page-saowin84-gray-text);
      background-color: var(--page-saowin84-faq-bg);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-saowin84__faq-item.active .page-saowin84__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 25px !important;
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-saowin84__container {
        padding: 15px;
      }

      .page-saowin84__hero-section {
        padding-top: 10px; /* Mobile padding for fixed header */
        padding-bottom: 30px;
      }

      .page-saowin84__hero-title {
        font-size: 2em;
      }

      .page-saowin84__hero-subtitle {
        font-size: 1em;
      }

      .page-saowin84__hero-link {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-saowin84__section {
        padding: 40px 0;
      }

      .page-saowin84__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
      }

      .page-saowin84__section-description {
        font-size: 0.95em;
        margin-bottom: 30px;
      }

      .page-saowin84__game-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 15px;
      }

      .page-saowin84__game-icon {
        max-width: 120px;
      }

      .page-saowin84__game-name {
        font-size: 0.95em;
      }

      .page-saowin84__provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 15px;
      }

      .page-saowin84__about-content h3 {
        font-size: 1.3em;
      }

      .page-saowin84__about-content p {
        font-size: 0.9em;
      }

      .page-saowin84__why-list {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .page-saowin84__cta-section {
        padding: 50px 15px;
        margin: 40px auto;
      }

      .page-saowin84__cta-title {
        font-size: 2em;
      }

      .page-saowin84__cta-description {
        font-size: 1em;
      }

      .page-saowin84__cta-button {
        padding: 15px 30px;
        font-size: 1.1em;
      }

      .page-saowin84__floating-buttons {
        bottom: 15px;
        right: 15px;
      }
      .page-saowin84__floating-button {
        padding: 10px 15px;
        font-size: 0.9em;
      }
      
      /* Image responsive optimization */
      .page-saowin84 img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-saowin84__hero-image {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
      }
      .page-saowin84__game-icon {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
      }
      .page-saowin84__provider-logo {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
      }
      .page-saowin84__game-item, .page-saowin84__provider-item {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }

    @media (max-width: 480px) {
      .page-saowin84__hero-title {
        font-size: 1.8em;
      }
      .page-saowin84__section-title {
        font-size: 1.6em;
      }
      .page-saowin84__game-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }
      .page-saowin84__provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
      }
      .page-saowin84__cta-title {
        font-size: 1.8em;
      }
      .page-saowin84__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }
    }