/* Tổng quan */
    .page-tai3win {
      font-family: Arial, sans-serif;
      background-color: #000000; /* Nền đen */
      color: #FFFFFF; /* Chữ trắng */
      line-height: 1.6;
      padding-bottom: 80px; /* Để chừa chỗ cho nút đăng nhập/đăng ký cố định */
    }

    .page-tai3win__section-title {
      color: #FFD700; /* Tiêu đề vàng */
      text-align: center;
      margin-bottom: 30px;
      font-size: 2.2em;
      padding: 0 15px;
      text-transform: uppercase;
    }

    .page-tai3win__section-description {
      text-align: center;
      margin-bottom: 20px;
      padding: 0 20px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      color: #E0E0E0;
    }

    .page-tai3win__brand-highlight {
        color: #FFD700; /* Màu vàng cho từ khóa thương hiệu */
        font-weight: bold;
    }

    .page-tai3win__button {
      display: inline-block;
      background-color: #FFD700; /* Nút vàng */
      color: #000000; /* Chữ đen trên nút */
      padding: 12px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 1.1em;
    }

    .page-tai3win__button:hover {
      background-color: #FFA500; /* Vàng cam khi hover */
      transform: translateY(-2px);
    }

    /* Hero Section */
    .page-tai3win__hero-section {
      position: relative;
      width: 100%;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding-top: 150px; /* An toàn cho banner, tránh bị header cố định che */
      padding-bottom: 60px; /* Khoảng cách với phần tiếp theo */
      background-color: #000; /* Đảm bảo nền đen */
    }

    .page-tai3win__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      margin-bottom: 30px;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(255, 215, 0, 0.2);
    }

    .page-tai3win__hero-overlay {
        padding: 0 20px;
        margin-bottom: 30px;
    }

    .page-tai3win__main-title {
      font-size: 2.8em;
      color: #FFFFFF;
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .page-tai3win__hero-description {
      font-size: 1.2em;
      color: #E0E0E0;
      margin-bottom: 30px;
    }

    /* Floating Buttons - Đặt trong main nhưng cố định vị trí */
    .page-tai3win__floating-buttons {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      display: flex;
      justify-content: space-around;
      align-items: center;
      padding: 15px 10px;
      background-color: rgba(0, 0, 0, 0.9);
      box-shadow: 0 -2px 10px rgba(255, 215, 0, 0.3);
      z-index: 1000;
      gap: 10px;
      box-sizing: border-box;
    }

    .page-tai3win__button--register {
      background-color: #FFD700;
      color: #000;
      font-size: 1em;
      flex-grow: 1;
      text-align: center;
      white-space: nowrap;
      padding: 10px 15px;
    }

    .page-tai3win__button--login {
      background-color: #FFF;
      color: #000;
      font-size: 1em;
      flex-grow: 1;
      text-align: center;
      white-space: nowrap;
      padding: 10px 15px;
    }

    /* About Section */
    .page-tai3win__about-section {
      padding: 50px 0;
      background-color: #1a1a1a;
      border-top: 1px solid #333;
    }

    /* Game Categories */
    .page-tai3win__game-categories {
      padding: 50px 0;
      background-color: #000;
    }

    .page-tai3win__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      padding: 0 20px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-tai3win__game-item {
      background-color: #1a1a1a;
      border-radius: 10px;
      overflow: hidden;
      text-align: center;
      padding-bottom: 20px;
      box-shadow: 0 4px 10px rgba(255, 215, 0, 0.1);
      transition: transform 0.3s ease;
    }

    .page-tai3win__game-item:hover {
      transform: translateY(-5px);
    }

    .page-tai3win__game-image {
      max-width: 100%;
      height: 200px; /* Kích thước cố định cho ảnh game */
      object-fit: cover;
      display: block;
      margin-bottom: 15px;
    }

    .page-tai3win__game-title {
      font-size: 1.5em;
      color: #FFD700;
      margin-bottom: 10px;
      padding: 0 15px;
    }
    
    .page-tai3win__game-title a {
        color: #FFD700;
        text-decoration: none;
    }

    .page-tai3win__game-title a:hover {
        text-decoration: underline;
    }

    .page-tai3win__game-desc {
      color: #E0E0E0;
      font-size: 0.95em;
      padding: 0 15px;
    }

    /* Promotions */
    .page-tai3win__promotions {
      padding: 50px 0;
      background-color: #1a1a1a;
      border-top: 1px solid #333;
    }

    .page-tai3win__promo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      padding: 0 20px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-tai3win__promo-item {
      background-color: #000;
      border-radius: 10px;
      overflow: hidden;
      text-align: center;
      padding-bottom: 20px;
      box-shadow: 0 4px 10px rgba(255, 215, 0, 0.1);
      transition: transform 0.3s ease;
    }

    .page-tai3win__promo-item:hover {
      transform: translateY(-5px);
    }

    .page-tai3win__promo-image {
      max-width: 100%;
      height: 200px; /* Kích thước cố định cho ảnh khuyến mãi */
      object-fit: cover;
      display: block;
      margin-bottom: 15px;
    }

    .page-tai3win__promo-title {
      font-size: 1.4em;
      color: #FFD700;
      margin-bottom: 10px;
      padding: 0 15px;
    }

    .page-tai3win__promo-desc {
      color: #E0E0E0;
      font-size: 0.9em;
      margin-bottom: 20px;
      padding: 0 15px;
    }

    .page-tai3win__button--small {
      padding: 8px 18px;
      font-size: 0.9em;
    }

    /* Providers */
    .page-tai3win__providers {
      padding: 50px 0;
      background-color: #000;
      border-top: 1px solid #333;
    }

    .page-tai3win__provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); /* Nhỏ hơn cho logo */
      gap: 20px;
      padding: 0 20px;
      max-width: 1200px;
      margin: 0 auto;
      justify-items: center;
      align-items: center;
    }

    .page-tai3win__provider-item {
      background-color: #1a1a1a;
      border-radius: 8px;
      padding: 10px;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100px; /* Kích thước cố định cho logo nhà cung cấp */
      width: 100%;
      max-width: 150px;
      box-shadow: 0 2px 8px rgba(255, 215, 0, 0.1);
    }

    .page-tai3win__provider-logo {
      max-width: 90%;
      max-height: 80%;
      height: auto;
      object-fit: contain;
      display: block;
    }

    /* FAQ Section */
    .page-tai3win__faq-section {
      padding: 50px 0;
      background-color: #1a1a1a;
      border-top: 1px solid #333;
    }

    .page-tai3win__faq-container {
      max-width: 800px;
      margin: 0 auto;
      padding: 0 20px;
    }

    .page-tai3win__faq-item {
      background-color: #000;
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(255, 215, 0, 0.1);
    }

    .page-tai3win__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #222;
      cursor: pointer;
      user-select: none;
      border-bottom: 1px solid #333;
      transition: background-color 0.3s ease;
    }

    .page-tai3win__faq-question:hover {
      background-color: #333;
    }

    .page-tai3win__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: #FFD700;
      pointer-events: none; /* Ngăn chặn sự kiện click trên h3 */
      flex-grow: 1;
      text-align: left;
    }
    
    .page-tai3win__faq-question h3 a {
        color: #FFD700;
        text-decoration: none;
    }

    .page-tai3win__faq-question h3 a:hover {
        text-decoration: underline;
    }


    .page-tai3win__faq-toggle {
      font-size: 1.8em;
      color: #FFD700;
      margin-left: 15px;
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn chặn sự kiện click trên toggle */
    }

    .page-tai3win__faq-item.active .page-tai3win__faq-toggle {
      transform: rotate(45deg); /* Chuyển thành dấu X hoặc xoay dấu cộng */
    }

    .page-tai3win__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;
      background-color: #000;
      color: #E0E0E0;
    }

    .page-tai3win__faq-item.active .page-tai3win__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px 15px !important;
      opacity: 1;
    }

    .page-tai3win__faq-answer p {
      margin: 0;
      font-size: 1em;
    }

    /* Call to Action */
    .page-tai3win__call-to-action {
      padding: 50px 20px;
      text-align: center;
      background-color: #000;
      border-top: 1px solid #333;
    }

    .page-tai3win__button--large {
      padding: 15px 35px;
      font-size: 1.3em;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-tai3win__main-title {
        font-size: 2em;
      }

      .page-tai3win__hero-description {
        font-size: 1em;
      }

      .page-tai3win__section-title {
        font-size: 1.8em;
      }

      .page-tai3win__button {
        padding: 10px 20px;
        font-size: 1em;
      }

      .page-tai3win__game-grid,
      .page-tai3win__promo-grid,
      .page-tai3win__provider-grid {
        grid-template-columns: 1fr;
      }

      .page-tai3win__game-image,
      .page-tai3win__promo-image {
        height: 180px;
      }

      .page-tai3win__provider-item {
        max-width: 100%;
      }

      .page-tai3win__faq-question {
        padding: 12px 15px;
      }

      .page-tai3win__faq-question h3 {
        font-size: 1.1em;
      }

      .page-tai3win__faq-toggle {
        font-size: 1.5em;
      }

      .page-tai3win__button--large {
        font-size: 1.1em;
        padding: 12px 25px;
      }

      /* Ensure images are responsive */
      .page-tai3win img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-tai3win__hero-image {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-tai3win__game-image {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-tai3win__promo-image {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-tai3win__provider-logo {
        max-width: 100% !important;
        height: auto !important;
      }
    }
    
    @media (max-width: 480px) {
        .page-tai3win__main-title {
            font-size: 1.8em;
        }
        .page-tai3win__section-title {
            font-size: 1.5em;
        }
        .page-tai3win__floating-buttons {
            flex-direction: column;
            padding: 10px;
        }
        .page-tai3win__button--register,
        .page-tai3win__button--login {
            width: 100%;
            margin-bottom: 5px;
        }
        .page-tai3win {
            padding-bottom: 120px; /* Adjust for stacked buttons */
        }
    }