:root {
      --page-dagac5-primary-color: #e44d26; /* Cam đỏ */
      --page-dagac5-secondary-color: #f7931e; /* Cam */
      --page-dagac5-text-color: #333;
      --page-dagac5-background-light: #f5f5f5;
      --page-dagac5-background-dark: #2c3e50; /* Xám xanh đậm */
      --page-dagac5-white: #ffffff;
      --page-dagac5-border-color: #ddd;
    }

    body {
      font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
      line-height: 1.6;
      color: var(--page-dagac5-text-color);
      background-color: var(--page-dagac5-background-light);
      margin: 0;
      padding: 0;
    }

    .page-dagac5 {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
      overflow-x: hidden; /* Prevent horizontal scroll from fixed button */
    }

    .page-dagac5__hero-section {
      text-align: center;
      background: linear-gradient(135deg, var(--page-dagac5-primary-color), var(--page-dagac5-secondary-color));
      color: var(--page-dagac5-white);
      padding: 10px 0 60px; /* Adjusted padding-top for fixed header */
      position: relative;
      overflow: hidden;
      border-radius: 0 0 15px 15px;
    }

    .page-dagac5__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.3;
      z-index: 0;
    }

    .page-dagac5__hero-content {
      position: relative;
      z-index: 1;
      padding: 20px;
      max-width: 800px;
      margin: 0 auto;
    }

    .page-dagac5__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      line-height: 1.2;
      color: var(--page-dagac5-white);
    }

    .page-dagac5__hero-description {
      font-size: 1.2em;
      margin-bottom: 30px;
      color: var(--page-dagac5-white);
    }

    .page-dagac5__cta-button {
      display: inline-block;
      background-color: var(--page-dagac5-background-dark);
      color: var(--page-dagac5-white);
      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;
      border: none;
      cursor: pointer;
    }

    .page-dagac5__cta-button:hover {
      background-color: #4a6c8e;
      transform: translateY(-2px);
    }

    .page-dagac5__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #ff0000; /* Màu đỏ nổi bật */
      color: var(--page-dagac5-white);
      padding: 12px 20px;
      border-radius: 30px;
      text-align: center;
      font-weight: bold;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      animation: page-dagac5__pulse 1.5s infinite;
      text-decoration: none;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
    }

    .page-dagac5__floating-button:hover {
      background-color: #cc0000;
    }

    @keyframes page-dagac5__pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    .page-dagac5__section {
      background-color: var(--page-dagac5-white);
      padding: 40px 20px;
      margin-top: 25px;
      border-radius: 10px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    }

    .page-dagac5__section-title {
      font-size: 2em;
      color: var(--page-dagac5-primary-color);
      text-align: center;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-dagac5__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 60px;
      height: 3px;
      background-color: var(--page-dagac5-secondary-color);
      border-radius: 2px;
    }

    .page-dagac5__text-content {
      font-size: 1.1em;
      line-height: 1.8;
      margin-bottom: 20px;
      text-align: justify;
    }

    .page-dagac5__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-dagac5__game-card {
      background-color: var(--page-dagac5-background-light);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .page-dagac5__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

    .page-dagac5__game-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .page-dagac5__game-card-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-dagac5__game-card-title {
      font-size: 1.5em;
      color: var(--page-dagac5-primary-color);
      margin-bottom: 10px;
    }

    .page-dagac5__game-card-description {
      font-size: 0.95em;
      color: var(--page-dagac5-text-color);
      margin-bottom: 15px;
      flex-grow: 1;
    }

    .page-dagac5__button {
      display: inline-block;
      background-color: var(--page-dagac5-primary-color);
      color: var(--page-dagac5-white);
      padding: 10px 20px;
      border-radius: 25px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-dagac5__button:hover {
      background-color: var(--page-dagac5-secondary-color);
    }

    .page-dagac5__promo-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 20px;
    }

    .page-dagac5__promo-item {
      background-color: var(--page-dagac5-white);
      border: 1px solid var(--page-dagac5-border-color);
      border-radius: 8px;
      padding: 20px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      transition: transform 0.3s ease;
      box-sizing: border-box; /* Added for mobile responsiveness */
      width: 100%; /* Added for mobile responsiveness */
    }

    .page-dagac5__promo-item:hover {
      transform: translateY(-3px);
    }

    .page-dagac5__promo-item h3 {
      color: var(--page-dagac5-primary-color);
      margin-top: 0;
      font-size: 1.3em;
      margin-bottom: 10px;
    }

    .page-dagac5__promo-item p {
      margin-bottom: 10px;
    }

    .page-dagac5__guide-steps {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 20px;
    }

    .page-dagac5__guide-step {
      background-color: var(--page-dagac5-background-light);
      border-radius: 8px;
      padding: 20px;
      text-align: center;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      box-sizing: border-box; /* Added for mobile responsiveness */
      width: 100%; /* Added for mobile responsiveness */
    }

    .page-dagac5__guide-step-icon {
      font-size: 2.5em;
      color: var(--page-dagac5-primary-color);
      margin-bottom: 15px;
    }

    .page-dagac5__guide-step h3 {
      font-size: 1.4em;
      color: var(--page-dagac5-background-dark);
      margin-bottom: 10px;
    }

    .page-dagac5__guide-step p {
      font-size: 0.95em;
      color: var(--page-dagac5-text-color);
    }

    .page-dagac5__faq-item {
      border: 1px solid var(--page-dagac5-border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 1px 5px rgba(0, 0, 0, 0.03);
    }

    .page-dagac5__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: var(--page-dagac5-white);
      cursor: pointer;
      user-select: none;
      font-size: 1.1em;
      color: var(--page-dagac5-background-dark);
      transition: background-color 0.3s ease;
    }

    .page-dagac5__faq-question:hover {
      background-color: #f0f0f0;
    }

    .page-dagac5__faq-question h3 {
      margin: 0;
      font-size: 1em; /* Adjust to fit the line better */
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-dagac5__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-dagac5-primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click event */
    }

    .page-dagac5__faq-item.active .page-dagac5__faq-toggle {
      transform: rotate(45deg); /* Change '+' to 'x' visually */
      color: var(--page-dagac5-secondary-color);
    }

    .page-dagac5__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      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: var(--page-dagac5-text-color);
    }

    .page-dagac5__faq-item.active .page-dagac5__faq-answer {
      max-height: 2000px !important; /* Use !important to override */
      padding: 20px 15px !important; /* Use !important to override */
      opacity: 1;
    }

    .page-dagac5__faq-answer p {
      margin: 0;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-dagac5 {
        padding: 0 10px;
      }

      .page-dagac5__hero-section {
        padding-top: 10px; /* Adjusted padding-top for mobile fixed header */
        padding-bottom: 40px;
        border-radius: 0 0 10px 10px;
      }

      .page-dagac5__hero-title {
        font-size: 2em;
      }

      .page-dagac5__hero-description {
        font-size: 1em;
      }

      .page-dagac5__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-dagac5__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 10px 15px;
        font-size: 0.9em;
      }

      .page-dagac5__section {
        padding: 30px 15px;
        margin-top: 20px;
      }

      .page-dagac5__section-title {
        font-size: 1.8em;
      }

      .page-dagac5__text-content {
        font-size: 1em;
      }

      .page-dagac5__game-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .page-dagac5__game-card-image {
        height: 180px;
      }

      .page-dagac5__game-card-title {
        font-size: 1.3em;
      }

      .page-dagac5__promo-list {
        grid-template-columns: 1fr;
        gap: 15px;
      }
      .page-dagac5__promo-item {
        width: 100% !important;
        box-sizing: border-box !important;
        padding: 15px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }
      .page-dagac5__promo-item h3 {
        font-size: 1.2em;
      }

      .page-dagac5__guide-steps {
        grid-template-columns: 1fr;
        gap: 15px;
      }
      .page-dagac5__guide-step {
        width: 100% !important;
        box-sizing: border-box !important;
        padding: 15px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }

      .page-dagac5__faq-question {
        padding: 12px 15px;
        font-size: 1em;
      }

      .page-dagac5__faq-question h3 {
        font-size: 0.95em;
      }

      .page-dagac5__faq-answer {
        padding: 0 15px;
      }

      .page-dagac5__faq-item.active .page-dagac5__faq-answer {
        padding: 15px !important;
      }
      
      .page-dagac5__game-card-description,
      .page-dagac5__promo-item p,
      .page-dagac5__guide-step p,
      .page-dagac5__faq-answer p {
          word-wrap: break-word !important;
          overflow-wrap: break-word !important;
          word-break: break-word !important; /* For long keywords */
      }
      
      .page-dagac5__promo-list,
      .page-dagac5__guide-steps {
          width: 100% !important;
          max-width: 100% !important;
          box-sizing: border-box !important;
          padding: 0 !important;
          margin-left: 0 !important;
          margin-right: 0 !important;
      }
      
      .page-dagac5__game-card-image,
      .page-dagac5__hero-background {
          max-width: 100% !important;
          height: auto !important;
          box-sizing: border-box !important;
          overflow: hidden !important;
      }
    }