/* Tổng thể */
    .page-nbet88 {
      font-family: 'Arial', sans-serif;
      color: #333;
      line-height: 1.6;
      background-color: #f4f7f6;
      padding-bottom: 80px; /* Để chừa chỗ cho nút nổi */
    }

    .page-nbet88__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    /* Hero Section */
    .page-nbet88__hero-section {
      position: relative;
      background: linear-gradient(135deg, #1a2a6c, #b21f1f, #fdbb2d);
      color: #fff;
      text-align: center;
      padding: 10px 0 60px 0; /* padding-top để tránh header cố định */
      overflow: hidden;
      border-bottom-left-radius: 20px;
      border-bottom-right-radius: 20px;
    }

    .page-nbet88__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.3;
      z-index: 1;
    }

    .page-nbet88__hero-content {
      position: relative;
      z-index: 2;
      padding: 40px 15px;
    }

    .page-nbet88__hero-title {
      font-size: 2.5em;
      margin-bottom: 15px;
      color: #fff;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .page-nbet88__hero-subtitle {
      font-size: 1.2em;
      margin-bottom: 30px;
      color: #eee;
    }

    .page-nbet88__hero-cta-button {
      display: inline-block;
      background-color: #ffcc00;
      color: #333;
      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;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-nbet88__hero-cta-button:hover {
      background-color: #e6b800;
      transform: translateY(-2px);
    }

    /* Floating Login Button */
    .page-nbet88__floating-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      background-color: #ff0000;
      color: #fff;
      padding: 12px 25px;
      border-radius: 30px;
      font-weight: bold;
      font-size: 1.1em;
      text-align: center;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      z-index: 1000;
      animation: pulse 2s infinite;
      text-decoration: none;
      white-space: nowrap;
      transition: background-color 0.3s ease, transform 0.2s ease;
    }

    .page-nbet88__floating-button:hover {
      background-color: #cc0000;
      transform: translateX(-50%) scale(1.05);
    }

    @keyframes pulse {
      0% {
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      }
      50% {
        box-shadow: 0 5px 20px rgba(255, 0, 0, 0.6);
      }
      100% {
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      }
    }

    /* Sections */
    .page-nbet88__section {
      padding: 40px 0;
      background-color: #fff;
      margin-bottom: 20px;
      border-radius: 10px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    }

    .page-nbet88__section-title {
      font-size: 2em;
      color: #1a2a6c;
      text-align: center;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-nbet88__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 60px;
      height: 4px;
      background-color: #fdbb2d;
      border-radius: 2px;
    }

    /* Giới thiệu Nbet88 */
    .page-nbet88__intro-content {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }

    .page-nbet88__intro-text {
      font-size: 1.1em;
      margin-bottom: 20px;
      max-width: 800px;
    }

    .page-nbet88__intro-image {
      width: 100%;
      max-width: 600px;
      height: auto;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      margin-top: 20px;
    }

    /* Trò chơi */
    .page-nbet88__games-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
    }

    .page-nbet88__game-card {
      background-color: #f9f9f9;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
    }

    .page-nbet88__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

    .page-nbet88__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-bottom: 1px solid #eee;
    }

    .page-nbet88__game-content {
      padding: 20px;
    }

    .page-nbet88__game-title {
      font-size: 1.4em;
      color: #1a2a6c;
      margin-bottom: 10px;
    }

    .page-nbet88__game-description {
      font-size: 0.95em;
      color: #555;
    }

    /* Khuyến mãi */
    .page-nbet88__promotion-item {
      display: flex;
      align-items: center;
      background-color: #fefefe;
      padding: 20px;
      border-radius: 8px;
      margin-bottom: 15px;
      box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
      border-left: 5px solid #fdbb2d;
    }

    .page-nbet88__promotion-icon {
      width: 80px;
      height: 80px;
      margin-right: 20px;
      flex-shrink: 0;
      border-radius: 50%;
      object-fit: cover;
    }

    .page-nbet88__promotion-details h3 {
      font-size: 1.3em;
      color: #1a2a6c;
      margin-top: 0;
      margin-bottom: 5px;
    }

    .page-nbet88__promotion-details p {
      font-size: 0.95em;
      color: #666;
      margin-bottom: 0;
    }

    /* Tại sao chọn Nbet88 */
    .page-nbet88__advantages-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 25px;
      text-align: center;
    }

    .page-nbet88__advantage-item {
      background-color: #f9f9f9;
      padding: 30px 20px;
      border-radius: 10px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      transition: transform 0.3s ease, background-color 0.3s ease;
    }

    .page-nbet88__advantage-item:hover {
      transform: translateY(-5px);
      background-color: #eef5f4;
    }

    .page-nbet88__advantage-icon {
      width: 100px;
      height: 100px;
      margin-bottom: 15px;
      object-fit: contain;
    }

    .page-nbet88__advantage-title {
      font-size: 1.3em;
      color: #1a2a6c;
      margin-bottom: 10px;
    }

    .page-nbet88__advantage-description {
      font-size: 0.95em;
      color: #555;
    }

    /* FAQ Section */
    .page-nbet88__faq-section {
      background-color: #fff;
      padding: 40px 0;
      margin-bottom: 20px;
      border-radius: 10px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    }

    .page-nbet88__faq-item {
      border: 1px solid #ddd;
      border-radius: 8px;
      margin-bottom: 10px;
      overflow: hidden;
    }

    .page-nbet88__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #eef5f4;
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-nbet88__faq-question:hover {
      background-color: #e0eceb;
    }

    .page-nbet88__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: #1a2a6c;
      pointer-events: none; /* Ngăn chặn sự kiện click trên h3 */
    }

    .page-nbet88__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: #fdbb2d;
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn chặn sự kiện click trên toggle */
    }

    .page-nbet88__faq-item.active .page-nbet88__faq-toggle {
      transform: rotate(45deg); /* Biến + thành X hoặc - */
      color: #ff0000;
    }

    .page-nbet88__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      background-color: #fcfcfc;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      color: #555;
      font-size: 0.95em;
    }

    .page-nbet88__faq-item.active .page-nbet88__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px !important;
      opacity: 1;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-nbet88__hero-section {
        padding-top: 10px; /* Adjust for mobile fixed header */
        padding-bottom: 40px;
      }
      .page-nbet88__hero-title {
        font-size: 1.8em;
      }
      .page-nbet88__hero-subtitle {
        font-size: 1em;
      }
      .page-nbet88__hero-cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-nbet88__section-title {
        font-size: 1.6em;
      }

      .page-nbet88__intro-text {
        font-size: 1em;
      }

      .page-nbet88__game-image {
        height: 150px;
      }
      .page-nbet88__game-title {
        font-size: 1.2em;
      }
      .page-nbet88__game-description {
        font-size: 0.9em;
      }

      .page-nbet88__promotion-item {
        flex-direction: column;
        text-align: center;
        border-left: none;
        border-top: 5px solid #fdbb2d;
      }
      .page-nbet88__promotion-icon {
        margin: 0 auto 15px auto;
      }

      .page-nbet88__advantage-item {
        padding: 20px 15px;
      }
      .page-nbet88__advantage-icon {
        width: 80px;
        height: 80px;
      }
      .page-nbet88__advantage-title {
        font-size: 1.1em;
      }
      .page-nbet88__advantage-description {
        font-size: 0.9em;
      }

      .page-nbet88__faq-question {
        padding: 12px 15px;
      }
      .page-nbet88__faq-question h3 {
        font-size: 1em;
      }
      .page-nbet88__faq-answer {
        padding: 0 15px;
      }
      .page-nbet88__faq-item.active .page-nbet88__faq-answer {
        padding: 15px !important;
      }

      .page-nbet88__floating-button {
        padding: 10px 20px;
        font-size: 1em;
        width: auto;
        max-width: 90%;
      }

      /* Responsive images */
      .page-nbet88 img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-nbet88__container img {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }