:root {
      --page-daga88__primary-color: #e44d26; /* Một màu sắc rực rỡ, năng động */
      --page-daga88__secondary-color: #333;
      --page-daga88__background-color: #f8f8f8;
      --page-daga88__text-color: #333;
      --page-daga88__light-text-color: #666;
      --page-daga88__white: #ffffff;
      --page-daga88__dark-gray: #222;
      --page-daga88__border-color: #ddd;
    }

    .page-daga88 {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-daga88__text-color);
      background-color: var(--page-daga88__background-color);
      overflow-x: hidden;
    }

    /* General section styling */
    .page-daga88__section {
      padding: 40px 20px;
      margin: 0 auto;
      max-width: 1200px;
    }
    .page-daga88__section--dark {
      background-color: var(--page-daga88__dark-gray);
      color: var(--page-daga88__white);
    }
    .page-daga88__section-title {
      text-align: center;
      color: var(--page-daga88__primary-color);
      margin-bottom: 30px;
      font-size: 2.2em;
      font-weight: bold;
    }
    .page-daga88__section--dark .page-daga88__section-title {
        color: var(--page-daga88__white);
    }

    /* Hero Section */
    .page-daga88__hero-section {
      position: relative;
      text-align: center;
      color: var(--page-daga88__white);
      padding-top: 10px; /* Khoảng cách cho header cố định */
      padding-bottom: 60px;
      overflow: hidden;
    }
    .page-daga88__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: -1;
    }
    .page-daga88__hero-content {
      position: relative;
      z-index: 1;
      padding: 80px 20px 40px;
      max-width: 900px;
      margin: 0 auto;
      background: rgba(0, 0, 0, 0.5); /* Lớp phủ để dễ đọc */
      border-radius: 10px;
    }
    .page-daga88__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
      color: var(--page-daga88__white);
    }
    .page-daga88__hero-subtitle {
      font-size: 1.3em;
      margin-bottom: 30px;
      line-height: 1.5;
      color: var(--page-daga88__white);
    }
    .page-daga88__button {
      display: inline-block;
      background-color: var(--page-daga88__primary-color);
      color: var(--page-daga88__white);
      padding: 15px 30px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease;
      cursor: pointer;
      border: none;
    }
    .page-daga88__button:hover {
      background-color: #c0392b;
    }

    /* Floating Login Button */
    .page-daga88__floating-button-wrapper {
        position: fixed;
        bottom: 20px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 1000;
        width: 90%;
        max-width: 400px;
        text-align: center;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }
    .page-daga88__floating-button {
        display: block;
        width: 100%;
        background-color: #28a745; /* Màu xanh lá cây cho khuyến mãi */
        color: var(--page-daga88__white);
        padding: 15px 20px;
        border-radius: 10px;
        text-decoration: none;
        font-weight: bold;
        font-size: 1.2em;
        animation: pulse 2s infinite;
        transition: background-color 0.3s ease;
        border: none;
        cursor: pointer;
    }
    .page-daga88__floating-button:hover {
        background-color: #218838;
    }
    @keyframes pulse {
        0% { transform: scale(1); }
        50% { transform: scale(1.05); }
        100% { transform: scale(1); }
    }

    /* About Section */
    .page-daga88__about-content {
      display: flex;
      flex-direction: column;
      gap: 25px;
      text-align: center;
    }
    .page-daga88__about-text {
      font-size: 1.1em;
      line-height: 1.8;
    }
    .page-daga88__about-image {
      width: 100%;
      max-width: 600px;
      height: auto;
      border-radius: 10px;
      margin: 0 auto;
      box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    }

    /* Games Section */
    .page-daga88__games-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }
    .page-daga88__game-card {
      background-color: var(--page-daga88__white);
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.1);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border: 1px solid var(--page-daga88__border-color);
    }
    .page-daga88__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    }
    .page-daga88__game-image {
      width: 100%;
      height: 200px; /* Chiều cao cố định để nhất quán */
      object-fit: cover;
    }
    .page-daga88__game-content {
      padding: 20px;
    }
    .page-daga88__game-title {
      font-size: 1.5em;
      color: var(--page-daga88__primary-color);
      margin-bottom: 10px;
    }
    .page-daga88__game-description {
      font-size: 0.95em;
      color: var(--page-daga88__light-text-color);
    }

    /* Promotions Section */
    .page-daga88__promo-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 25px;
      margin-top: 30px;
    }
    .page-daga88__promo-card {
      background-color: var(--page-daga88__white);
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.1);
      padding: 25px;
      text-align: center;
      border: 1px solid var(--page-daga88__border-color);
    }
    .page-daga88__promo-icon {
        width: 80px; /* Yêu cầu tối thiểu 200x200px, đây chỉ là biểu diễn trực quan trong CSS, hình ảnh thực tế phải lớn hơn */
        height: 80px;
        margin-bottom: 15px;
        object-fit: contain;
    }
    .page-daga88__promo-title {
      font-size: 1.8em;
      color: var(--page-daga88__primary-color);
      margin-bottom: 10px;
    }
    .page-daga88__promo-description {
      font-size: 1.1em;
      color: var(--page-daga88__text-color);
      margin-bottom: 20px;
    }
    .page-daga88__promo-button {
      background-color: #007bff; /* Màu xanh dương cho lời kêu gọi hành động */
      color: var(--page-daga88__white);
      padding: 12px 25px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      cursor: pointer;
      border: none;
    }
    .page-daga88__promo-button:hover {
      background-color: #0056b3;
    }

    /* How to Join Section */
    .page-daga88__steps-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 30px;
      margin-top: 30px;
    }
    .page-daga88__step-card {
      background-color: var(--page-daga88__white);
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.1);
      padding: 25px;
      text-align: center;
      border: 1px solid var(--page-daga88__border-color);
    }
    .page-daga88__step-number {
      font-size: 2.5em;
      color: var(--page-daga88__primary-color);
      font-weight: bold;
      margin-bottom: 10px;
    }
    .page-daga88__step-title {
      font-size: 1.6em;
      color: var(--page-daga88__secondary-color);
      margin-bottom: 15px;
    }
    .page-daga88__step-description {
      font-size: 1em;
      color: var(--page-daga88__light-text-color);
    }

    /* FAQ Section */
    .page-daga88__faq-container {
      margin-top: 30px;
      border-top: 1px solid var(--page-daga88__border-color);
      padding-top: 20px;
    }
    .page-daga88__faq-item {
      background-color: var(--page-daga88__white);
      border: 1px solid var(--page-daga88__border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    }
    .page-daga88__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #f0f0f0;
      cursor: pointer;
      user-select: none;
      font-size: 1.1em;
      font-weight: bold;
      color: var(--page-daga88__secondary-color);
      transition: background-color 0.3s ease;
    }
    .page-daga88__faq-question:hover {
      background-color: #e0e0e0;
    }
    .page-daga88__faq-question h3 {
        margin: 0;
        font-size: 1.1em;
        pointer-events: none; /* Quan trọng cho việc xử lý sự kiện nhấp */
        color: var(--page-daga88__secondary-color);
    }
    .page-daga88__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      line-height: 1;
      pointer-events: none; /* Quan trọng cho việc xử lý sự kiện nhấp */
      color: var(--page-daga88__primary-color);
    }
    .page-daga88__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: var(--page-daga88__light-text-color);
    }
    .page-daga88__faq-answer p {
        margin-bottom: 15px;
    }
    .page-daga88__faq-answer p:last-child {
        margin-bottom: 0;
    }

    .page-daga88__faq-item.active .page-daga88__faq-answer {
      max-height: 2000px !important; /* Sử dụng !important theo yêu cầu */
      padding: 20px 15px !important; /* Sử dụng !important theo yêu cầu */
      opacity: 1;
    }
    .page-daga88__faq-item.active .page-daga88__faq-toggle {
      transform: rotate(45deg); /* Tùy chọn: Chuyển dấu cộng thành dấu X */
    }

    /* Why Choose Section */
    .page-daga88__benefits-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 25px;
      margin-top: 30px;
    }
    .page-daga88__benefit-card {
      background-color: var(--page-daga88__white);
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.1);
      padding: 25px;
      text-align: center;
      border: 1px solid var(--page-daga88__border-color);
    }
    .page-daga88__benefit-icon {
        width: 80px; /* Biểu diễn trực quan, hình ảnh thực tế phải lớn hơn */
        height: 80px;
        margin-bottom: 15px;
        object-fit: contain;
    }
    .page-daga88__benefit-title {
      font-size: 1.6em;
      color: var(--page-daga88__primary-color);
      margin-bottom: 10px;
    }
    .page-daga88__benefit-description {
      font-size: 1em;
      color: var(--page-daga88__light-text-color);
    }

    /* Responsive adjustments */
    @media (min-width: 768px) {
      .page-daga88__section {
        padding: 60px 30px;
      }
      .page-daga88__hero-title {
        font-size: 3.8em;
      }
      .page-daga88__hero-subtitle {
        font-size: 1.5em;
      }
      .page-daga88__section-title {
        font-size: 2.8em;
      }
      .page-daga88__about-content {
        flex-direction: row;
        align-items: center;
        text-align: left;
      }
      .page-daga88__about-text {
        flex: 1;
        padding-right: 30px;
      }
      .page-daga88__about-image {
        flex: 1;
        max-width: 50%;
      }
      .page-daga88__games-grid,
      .page-daga88__promo-grid,
      .page-daga88__steps-grid,
      .page-daga88__benefits-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .page-daga88__promo-grid {
        grid-template-columns: repeat(3, 1fr);
      }
      .page-daga88__steps-grid {
        grid-template-columns: repeat(3, 1fr);
      }
      .page-daga88__benefits-grid {
        grid-template-columns: repeat(3, 1fr);
      }
      .page-daga88__floating-button-wrapper {
          bottom: 30px;
          max-width: 500px;
      }
    }

    @media (min-width: 1024px) {
      .page-daga88__games-grid,
      .page-daga88__benefits-grid {
        grid-template-columns: repeat(4, 1fr);
      }
      .page-daga88__promo-grid {
        grid-template-columns: repeat(4, 1fr);
      }
      .page-daga88__steps-grid {
        grid-template-columns: repeat(4, 1fr);
      }
    }

    /* Image responsiveness for all images */
    .page-daga88 img {
      max-width: 100%;
      height: auto;
      display: block; /* Loại bỏ khoảng trống thừa bên dưới hình ảnh */
      margin: 0 auto; /* Căn giữa hình ảnh */
    }

    .page-daga88 .page-daga88__hero-background,
    .page-daga88 .page-daga88__about-image,
    .page-daga88 .page-daga88__game-image,
    .page-daga88 .page-daga88__promo-icon,
    .page-daga88 .page-daga88__benefit-icon {
        width: 100%;
        max-width: 100%;
        height: auto;
        box-sizing: border-box;
        overflow: hidden;
    }

    @media (max-width: 768px) {
        .page-daga88 img {
            max-width: 100% !important;
            height: auto !important;
        }
        .page-daga88 .page-daga88__hero-background,
        .page-daga88 .page-daga88__about-image,
        .page-daga88 .page-daga88__game-image,
        .page-daga88 .page-daga88__promo-icon,
        .page-daga88 .page-daga88__benefit-icon {
            width: 100% !important;
            max-width: 100% !important;
            height: auto !important;
            box-sizing: border-box !important;
            overflow: hidden !important;
        }

        .page-daga88__hero-section {
            padding-top: 10px; /* Khoảng cách trên di động cho header cố định */
            padding-bottom: 40px;
        }
        .page-daga88__hero-content {
            padding: 60px 15px 30px;
        }
        .page-daga88__hero-title {
            font-size: 2em;
        }
        .page-daga88__hero-subtitle {
            font-size: 1em;
        }
        .page-daga88__section-title {
            font-size: 1.8em;
        }
        .page-daga88__section {
            padding: 30px 15px;
        }
        .page-daga88__faq-question {
            padding: 12px 15px;
            font-size: 1em;
        }
        .page-daga88__faq-question h3 {
            font-size: 1em;
        }
        .page-daga88__faq-toggle {
            font-size: 1.3em;
        }
        .page-daga88__faq-answer {
            padding: 0 10px;
        }
        .page-daga88__faq-item.active .page-daga88__faq-answer {
            padding: 15px 10px !important;
        }
    }