/* Tổng quan */
    .page-zbet {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: #333;
      background-color: #f4f7f6;
      padding: 0;
      margin: 0;
    }

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

    /* Tiêu đề chung */
    .page-zbet__heading-primary {
      color: #0056b3;
      text-align: center;
      margin-bottom: 20px;
      font-size: 2.5em;
      font-weight: bold;
    }

    .page-zbet__heading-secondary {
      color: #0056b3;
      margin-top: 40px;
      margin-bottom: 20px;
      font-size: 2em;
      border-bottom: 2px solid #0056b3;
      padding-bottom: 10px;
      text-align: center;
    }

    .page-zbet__heading-tertiary {
      color: #0056b3;
      margin-top: 30px;
      margin-bottom: 15px;
      font-size: 1.5em;
    }

    /* Các nút và liên kết */
    .page-zbet__button {
      display: block;
      width: fit-content;
      margin: 20px auto;
      padding: 15px 30px;
      background-color: #ff4500;
      color: #fff;
      text-decoration: none;
      border-radius: 50px;
      font-size: 1.2em;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .page-zbet__button:hover {
      background-color: #e03e00;
      transform: translateY(-2px);
    }

    /* Phần Hero */
    .page-zbet__hero-section {
      position: relative;
      text-align: center;
      color: #fff;
      padding-top: 10px; /* Offset for fixed header */
      overflow: hidden;
    }

    .page-zbet__hero-image {
      width: 100%;
      height: auto;
      max-height: 500px;
      object-fit: cover;
      display: block;
    }

    .page-zbet__hero-content {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 90%;
      max-width: 800px;
      background-color: rgba(0, 0, 0, 0.6);
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    }

    .page-zbet__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      line-height: 1.2;
      color: #ffdb58; /* Gold color for emphasis */
    }

    .page-zbet__hero-subtitle {
      font-size: 1.3em;
      margin-bottom: 25px;
    }

    /* Phần giới thiệu */
    .page-zbet__about-section {
      background-color: #fff;
      padding: 40px 0;
      text-align: center;
    }

    .page-zbet__about-text {
      font-size: 1.1em;
      line-height: 1.8;
      max-width: 900px;
      margin: 0 auto;
      padding: 0 20px;
    }

    /* Phần hướng dẫn */
    .page-zbet__guide-section {
      background-color: #eaf3f1;
      padding: 40px 0;
    }

    .page-zbet__guide-steps {
      list-style: none;
      padding: 0;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      margin-top: 30px;
    }

    .page-zbet__guide-step-item {
      background-color: #fff;
      border-radius: 10px;
      padding: 25px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      text-align: center;
      flex: 1 1 calc(33% - 40px); /* 3 items per row on desktop */
      min-width: 280px;
      box-sizing: border-box;
      transition: transform 0.3s ease;
    }

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

    .page-zbet__step-number {
      font-size: 2.5em;
      color: #ff4500;
      font-weight: bold;
      margin-bottom: 10px;
    }

    .page-zbet__step-title {
      font-size: 1.3em;
      color: #0056b3;
      margin-bottom: 10px;
    }

    .page-zbet__step-description {
      font-size: 1em;
      color: #555;
    }

    .page-zbet__guide-image-wrapper {
      text-align: center;
      margin-top: 30px;
    }

    .page-zbet__guide-image {
      max-width: 100%;
      height: auto;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    }

    /* Phần trò chơi */
    .page-zbet__games-section {
      background-color: #fff;
      padding: 40px 0;
    }

    .page-zbet__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
      padding: 0 20px;
    }

    .page-zbet__game-card {
      background-color: #f9f9f9;
      border-radius: 10px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-zbet__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
    }

    .page-zbet__game-image-wrapper {
      width: 100%;
      height: 200px;
      overflow: hidden;
    }

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

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

    .page-zbet__game-title {
      font-size: 1.4em;
      color: #0056b3;
      margin-bottom: 10px;
    }

    .page-zbet__game-description {
      font-size: 0.95em;
      color: #666;
    }

    /* Phần ưu đãi */
    .page-zbet__promotion-section {
      background: linear-gradient(135deg, #0056b3, #003366);
      color: #fff;
      padding: 50px 20px;
      text-align: center;
    }

    .page-zbet__promotion-title {
      font-size: 2.5em;
      margin-bottom: 20px;
      color: #ffdb58;
    }

    .page-zbet__promotion-text {
      font-size: 1.2em;
      max-width: 800px;
      margin: 0 auto 30px auto;
      line-height: 1.7;
    }

    /* Phần FAQ */
    .page-zbet__faq-section {
      background-color: #f4f7f6;
      padding: 40px 0;
    }

    .page-zbet__faq-list {
      max-width: 900px;
      margin: 30px auto 0 auto;
      padding: 0 20px;
    }

    .page-zbet__faq-item {
      background-color: #fff;
      border: 1px solid #ddd;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    }

    .page-zbet__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 18px 25px;
      font-size: 1.15em;
      font-weight: bold;
      color: #0056b3;
      cursor: pointer;
      user-select: none;
      background-color: #f0f8ff;
      transition: background-color 0.3s ease;
    }

    .page-zbet__faq-question:hover {
      background-color: #e6f2ff;
    }

    .page-zbet__faq-question h3 {
      margin: 0;
      pointer-events: none; /* Prevent h3 from blocking click */
      flex-grow: 1;
      text-align: left;
    }

    .page-zbet__faq-toggle {
      font-size: 1.5em;
      margin-left: 15px;
      color: #ff4500;
      pointer-events: none; /* Prevent toggle icon from blocking click */
      transition: transform 0.3s ease;
    }

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

    .page-zbet__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: #555;
      font-size: 1em;
      line-height: 1.7;
      text-align: left;
    }

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

    /* Nút đăng nhập nổi */
    .page-zbet__floating-login-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #ff4500;
      color: #fff;
      padding: 15px 25px;
      border-radius: 50px;
      font-size: 1.1em;
      font-weight: bold;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.3s ease;
      text-align: center;
      width: auto;
      white-space: nowrap;
      border: none;
      cursor: pointer;
    }

    .page-zbet__floating-login-button:hover {
      background-color: #e03e00;
      transform: translateY(-3px);
    }

    /* Media Queries cho thiết bị di động */
    @media (max-width: 768px) {
      .page-zbet__container {
        padding: 15px;
      }

      .page-zbet__heading-primary {
        font-size: 2em;
      }

      .page-zbet__heading-secondary {
        font-size: 1.7em;
        margin-top: 30px;
      }

      .page-zbet__heading-tertiary {
        font-size: 1.3em;
        margin-top: 25px;
      }

      .page-zbet__hero-content {
        padding: 20px;
        width: 95%;
      }

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

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

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

      /* List items responsive */
      .page-zbet__guide-steps {
        flex-direction: column;
        gap: 15px;
      }

      .page-zbet__guide-step-item {
        flex: 1 1 100%;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 20px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-zbet__game-grid {
        padding: 0 15px;
        gap: 20px;
      }
      
      .page-zbet__game-card {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }

      .page-zbet__game-image-wrapper {
        height: 180px;
      }

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

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

      .page-zbet__faq-list {
        padding: 0 15px;
      }

      .page-zbet__faq-question {
        padding: 15px 20px;
        font-size: 1em;
      }

      .page-zbet__faq-answer {
        padding: 15px 20px !important;
      }

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

    @media (max-width: 480px) {
      .page-zbet__hero-title {
        font-size: 1.8em;
      }
      .page-zbet__hero-subtitle {
        font-size: 0.9em;
      }
      .page-zbet__floating-login-button {
        left: 50%;
        transform: translateX(-50%);
        right: auto;
        width: 90%;
        max-width: 300px;
      }
    }

    /* Đảm bảo hình ảnh responsive */
    .page-zbet img {
      max-width: 100%;
      height: auto;
      box-sizing: border-box;
      word-wrap: break-word; /* Ensure text in alt doesn't break layout */
      overflow-wrap: break-word;
    }
    
    .page-zbet__image-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
    }

    @media (max-width: 768px) {
      .page-zbet img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }
      .page-zbet__image-container {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }
    }