:root {
      --page-daga68--primary-color: #e04400; /* Màu cam đậm */
      --page-daga68--secondary-color: #ff9100; /* Màu cam sáng */
      --page-daga68--text-dark: #333;
      --page-daga68--text-light: #fff;
      --page-daga68--bg-light: #f9f9f9;
      --page-daga68--bg-dark: #222;
      --page-daga68--border-color: #eee;
      --page-daga68--shadow: rgba(0, 0, 0, 0.1);
    }

    .page-daga68 {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-daga68--text-dark);
      background-color: var(--page-daga68--bg-light);
      overflow-x: hidden;
    }

    /* Hero Section */
    .page-daga68__hero-section {
      position: relative;
      width: 100%;
      height: 60vh; /* Điều chỉnh chiều cao cho phù hợp */
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      color: var(--page-daga68--text-light);
      padding-top: 10px; /* Cho desktop */
      overflow: hidden;
      background-color: var(--page-daga68--bg-dark);
    }

    .page-daga68__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 1;
      filter: brightness(0.6);
    }

    .page-daga68__hero-content {
      position: relative;
      z-index: 2;
      max-width: 90%;
    }

    .page-daga68__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: var(--page-daga68--text-light);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-daga68__hero-subtitle {
      font-size: 1.3em;
      margin-bottom: 30px;
      color: #f0f0f0;
    }

    .page-daga68__promo-button {
      display: inline-block;
      background-color: var(--page-daga68--primary-color);
      color: var(--page-daga68--text-light);
      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-daga68__promo-button:hover {
      background-color: var(--page-daga68--secondary-color);
      transform: translateY(-3px);
    }

    /* Floating Login Button */
    .page-daga68__floating-login {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      background-color: var(--page-daga68--primary-color);
      color: var(--page-daga68--text-light);
      padding: 12px 20px;
      border-radius: 30px;
      box-shadow: 0 4px 10px var(--page-daga68--shadow);
      font-weight: bold;
      font-size: 1.1em;
      text-align: center;
      transition: background-color 0.3s ease, transform 0.2s ease;
      animation: page-daga68__pulse 1.5s infinite;
      border: none;
      cursor: pointer;
    }

    .page-daga68__floating-login:hover {
      background-color: var(--page-daga68--secondary-color);
      transform: scale(1.05);
      animation: none;
    }

    @keyframes page-daga68__pulse {
      0% {
        transform: scale(1);
      }
      50% {
        transform: scale(1.05);
      }
      100% {
        transform: scale(1);
      }
    }

    /* General Section Styling */
    .page-daga68__section {
      padding: 60px 20px;
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
    }

    .page-daga68__section-heading {
      font-size: 2.2em;
      margin-bottom: 40px;
      color: var(--page-daga68--primary-color);
      position: relative;
      display: inline-block;
    }

    .page-daga68__section-heading::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: -10px;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-daga68--secondary-color);
      border-radius: 2px;
    }

    .page-daga68__text-content {
      font-size: 1.1em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Game Categories */
    .page-daga68__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-daga68__game-card {
      background-color: var(--page-daga68--text-light);
      border-radius: 15px;
      box-shadow: 0 5px 20px var(--page-daga68--shadow);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .page-daga68__game-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    }

    .page-daga68__game-card-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      height: 200px; /* Cố định chiều cao cho ảnh */
    }

    .page-daga68__game-card-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.3s ease;
    }

    .page-daga68__game-card:hover .page-daga68__game-card-image {
      transform: scale(1.05);
    }

    .page-daga68__game-card-content {
      padding: 25px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      width: 100%;
    }

    .page-daga68__game-card-title {
      font-size: 1.5em;
      color: var(--page-daga68--primary-color);
      margin-bottom: 10px;
    }

    .page-daga68__game-card-description {
      font-size: 0.95em;
      color: var(--page-daga68--text-dark);
      margin-bottom: 20px;
      flex-grow: 1;
    }

    /* Promotions Section */
    .page-daga68__promotions-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-daga68__promo-card {
      background-color: var(--page-daga68--primary-color);
      color: var(--page-daga68--text-light);
      border-radius: 15px;
      padding: 30px;
      box-shadow: 0 5px 20px var(--page-daga68--shadow);
      text-align: left;
      transition: transform 0.3s ease, background-color 0.3s ease;
    }

    .page-daga68__promo-card:hover {
      transform: translateY(-10px);
      background-color: var(--page-daga68--secondary-color);
    }

    .page-daga68__promo-card-title {
      font-size: 1.8em;
      margin-bottom: 15px;
      font-weight: bold;
    }

    .page-daga68__promo-card-description {
      font-size: 1.1em;
      margin-bottom: 25px;
    }

    .page-daga68__promo-card-button {
      display: inline-block;
      background-color: var(--page-daga68--text-light);
      color: var(--page-daga68--primary-color);
      padding: 10px 25px;
      border-radius: 25px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-daga68__promo-card-button:hover {
      background-color: #f0f0f0;
      color: var(--page-daga68--secondary-color);
    }

    /* FAQ Section */
    .page-daga68__faq-section {
      background-color: var(--page-daga68--text-light);
      border-top: 1px solid var(--page-daga68--border-color);
    }

    .page-daga68__faq-container {
      margin-top: 40px;
      text-align: left;
    }

    .page-daga68__faq-item {
      border: 1px solid var(--page-daga68--border-color);
      border-radius: 10px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      background-color: #fff;
    }

    .page-daga68__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      background-color: #f0f0f0;
      cursor: pointer;
      user-select: none;
      font-size: 1.2em;
      font-weight: bold;
      color: var(--page-daga68--text-dark);
      transition: background-color 0.3s ease;
    }

    .page-daga68__faq-question:hover {
      background-color: #e5e5e5;
    }

    .page-daga68__faq-question h3 {
      margin: 0;
      flex-grow: 1;
      font-size: 1.2em;
      color: var(--page-daga68--text-dark);
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-daga68__faq-toggle {
      font-size: 1.5em;
      margin-left: 15px;
      color: var(--page-daga68--primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click event */
    }

    .page-daga68__faq-item.active .page-daga68__faq-toggle {
      transform: rotate(45deg); /* Change + to X or - */
    }

    .page-daga68__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      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-daga68--text-dark);
    }

    .page-daga68__faq-item.active .page-daga68__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px 25px !important;
      opacity: 1;
    }

    /* Call to Action */
    .page-daga68__cta-section {
      background-color: var(--page-daga68--primary-color);
      color: var(--page-daga68--text-light);
      padding: 80px 20px;
      text-align: center;
    }

    .page-daga68__cta-title {
      font-size: 2.5em;
      margin-bottom: 20px;
    }

    .page-daga68__cta-description {
      font-size: 1.2em;
      margin-bottom: 40px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-daga68__hero-section {
        height: 50vh;
        padding-top: 10px !important; /* Mobile padding for fixed header */
      }

      .page-daga68__hero-title {
        font-size: 2em;
      }

      .page-daga68__hero-subtitle {
        font-size: 1em;
      }

      .page-daga68__promo-button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-daga68__floating-login {
        bottom: 15px;
        right: 15px;
        padding: 10px 18px;
        font-size: 1em;
      }

      .page-daga68__section {
        padding: 40px 15px;
      }

      .page-daga68__section-heading {
        font-size: 1.8em;
        margin-bottom: 30px;
      }

      .page-daga68__text-content {
        font-size: 1em;
      }

      .page-daga68__game-grid,
      .page-daga68__promotions-grid {
        grid-template-columns: 1fr;
      }

      .page-daga68__game-card-title {
        font-size: 1.3em;
      }

      .page-daga68__game-card-description {
        font-size: 0.9em;
      }

      .page-daga68__promo-card {
        padding: 25px;
      }

      .page-daga68__promo-card-title {
        font-size: 1.5em;
      }

      .page-daga68__promo-card-description {
        font-size: 1em;
      }

      .page-daga68__cta-title {
        font-size: 2em;
      }

      .page-daga68__cta-description {
        font-size: 1em;
      }

      .page-daga68__faq-question {
        padding: 15px 20px;
        font-size: 1.1em;
      }

      .page-daga68__faq-question h3 {
        font-size: 1.1em;
      }

      .page-daga68__faq-answer {
        padding: 0 20px;
      }

      .page-daga68__faq-item.active .page-daga68__faq-answer {
        padding: 15px 20px !important;
      }

      /* Image responsive optimization for mobile */
      .page-daga68 img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-daga68__game-card-image-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }