:root {
      --primary-color: #e04a4a; /* Màu đỏ rực rỡ, phổ biến trong các trang cá cược */
      --secondary-color: #f7b731; /* Màu vàng/gold cho các điểm nhấn */
      --dark-background: #1a1a1a;
      --light-background: #2a2a2a;
      --text-color: #ffffff;
      --border-color: #444444;
      --button-hover-bg: #c73a3a;
      --button-hover-text: #ffffff;
      --shadow-color: rgba(0, 0, 0, 0.4);
    }

    /* Base styles for the page-c54-com */
    .page-c54-com {
      font-family: 'Arial', sans-serif;
      color: var(--text-color);
      background-color: var(--dark-background);
      line-height: 1.6;
      overflow-x: hidden;
      padding-top: 10px; /* Base padding for the main content, respecting header offset */
    }

    .page-c54-com__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    .page-c54-com__section {
      padding: 40px 20px;
      margin-bottom: 30px;
      border-radius: 10px;
      background-color: var(--light-background);
      box-shadow: 0 4px 15px var(--shadow-color);
      text-align: center;
    }

    .page-c54-com__section--dark {
        background-color: var(--dark-background);
        box-shadow: none;
        padding: 20px 0;
    }

    .page-c54-com__section-title {
      font-size: 2.5em;
      color: var(--primary-color);
      margin-bottom: 20px;
      text-transform: uppercase;
      letter-spacing: 1px;
      font-weight: bold;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-c54-com__section-subtitle {
      font-size: 1.2em;
      color: #ccc;
      margin-bottom: 30px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    /* Hero Section */
    .page-c54-com__hero-section {
      background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('[GALLERY:hero:1920x1080:gaming,betting,c54]') no-repeat center center;
      background-size: cover;
      padding: 80px 20px;
      text-align: center;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      min-height: 400px;
      border-radius: 0; /* No border-radius for hero section */
      margin-bottom: 0;
    }

    .page-c54-com__hero-title {
      font-size: 3.5em;
      color: var(--secondary-color);
      margin-bottom: 20px;
      text-shadow: 2px 2px 5px var(--shadow-color);
      line-height: 1.2;
      font-weight: 900;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-c54-com__hero-description {
      font-size: 1.4em;
      color: #eee;
      max-width: 800px;
      margin-bottom: 30px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-c54-com__cta-buttons {
      display: flex;
      gap: 20px;
      flex-wrap: wrap;
      justify-content: center;
    }

    .page-c54-com__button {
      background-color: var(--primary-color);
      color: var(--text-color);
      padding: 15px 30px;
      border: none;
      border-radius: 5px;
      font-size: 1.1em;
      cursor: pointer;
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-decoration: none;
      display: inline-block;
      font-weight: bold;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-c54-com__button:hover {
      background-color: var(--button-hover-bg);
      transform: translateY(-2px);
    }

    .page-c54-com__button--secondary {
      background-color: var(--secondary-color);
      color: var(--dark-background);
    }

    .page-c54-com__button--secondary:hover {
      background-color: #e0a32e;
      color: var(--dark-background);
    }

    /* Floating Buttons - within main content for this task */
    .page-c54-com__floating-buttons-wrapper {
        position: sticky;
        bottom: 20px;
        z-index: 1000;
        text-align: center;
        margin-top: 30px;
        display: flex;
        justify-content: center;
        gap: 15px;
        padding: 0 20px;
        box-sizing: border-box;
    }

    .page-c54-com__floating-button {
        background-color: var(--primary-color);
        color: var(--text-color);
        padding: 12px 25px;
        border: none;
        border-radius: 30px;
        font-size: 1.1em;
        cursor: pointer;
        transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
        box-shadow: 0 4px 10px var(--shadow-color);
        text-transform: uppercase;
        font-weight: bold;
        display: block; /* Make it block for full width on mobile */
        width: 100%; /* Full width on mobile */
        max-width: 200px; /* Max width on desktop */
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    .page-c54-com__floating-button:hover {
        background-color: var(--button-hover-bg);
        transform: translateY(-3px);
        box-shadow: 0 6px 15px rgba(0, 0, 0, 0.6);
    }

    /* Product Showcase */
    .page-c54-com__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
      justify-items: center; /* Center items in grid */
    }

    .page-c54-com__product-card {
      background-color: var(--dark-background);
      border: 1px solid var(--border-color);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 10px var(--shadow-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      display: flex;
      flex-direction: column;
      width: 100%;
      max-width: 350px; /* Max width for cards */
      box-sizing: border-box;
    }

    .page-c54-com__product-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    }

    .page-c54-com__product-image-wrapper {
        width: 100%;
        height: 200px; /* Fixed height for consistency */
        overflow: hidden;
        display: flex;
        justify-content: center;
        align-items: center;
        background-color: #000;
    }

    .page-c54-com__product-image {
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover; /* Ensure image covers the area */
      width: 100%;
      min-height: 200px; /* Enforce min height for images */
    }

    .page-c54-com__product-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-c54-com__product-title {
      font-size: 1.4em;
      color: var(--secondary-color);
      margin-bottom: 10px;
      font-weight: bold;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-c54-com__product-description {
      font-size: 0.95em;
      color: #ccc;
      margin-bottom: 15px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    /* Promotions */
    .page-c54-com__promotion-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 25px;
        margin-top: 30px;
        justify-items: center;
    }

    .page-c54-com__promotion-card {
        background-color: var(--dark-background);
        border: 1px solid var(--border-color);
        border-radius: 10px;
        overflow: hidden;
        box-shadow: 0 4px 10px var(--shadow-color);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        text-align: left;
        display: flex;
        flex-direction: column;
        width: 100%;
        max-width: 400px;
        box-sizing: border-box;
    }

    .page-c54-com__promotion-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    }

    .page-c54-com__promotion-image-wrapper {
        width: 100%;
        height: 220px;
        overflow: hidden;
        display: flex;
        justify-content: center;
        align-items: center;
        background-color: #000;
    }

    .page-c54-com__promotion-image {
        max-width: 100%;
        height: auto;
        display: block;
        object-fit: cover;
        width: 100%;
        min-height: 220px;
    }

    .page-c54-com__promotion-content {
        padding: 20px;
        flex-grow: 1;
    }

    .page-c54-com__promotion-title {
        font-size: 1.5em;
        color: var(--primary-color);
        margin-bottom: 10px;
        font-weight: bold;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    .page-c54-com__promotion-description {
        font-size: 1em;
        color: #ccc;
        margin-bottom: 15px;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    /* Features Section */
    .page-c54-com__feature-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
      margin-top: 30px;
    }

    .page-c54-com__feature-item {
      background-color: var(--dark-background);
      padding: 25px;
      border-radius: 8px;
      box-shadow: 0 2px 8px var(--shadow-color);
      text-align: left;
      border-left: 5px solid var(--primary-color);
      transition: background-color 0.3s ease;
      box-sizing: border-box;
    }

    .page-c54-com__feature-item:hover {
        background-color: #333333;
    }

    .page-c54-com__feature-title {
      font-size: 1.3em;
      color: var(--secondary-color);
      margin-bottom: 10px;
      font-weight: bold;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-c54-com__feature-description {
      font-size: 0.95em;
      color: #bbb;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    /* Providers & Payments */
    .page-c54-com__logo-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); /* Adjusted for more logos */
        gap: 20px;
        margin-top: 30px;
        justify-items: center;
    }

    .page-c54-com__logo-item {
        background-color: #000;
        padding: 15px;
        border-radius: 8px;
        box-shadow: 0 2px 5px rgba(0,0,0,0.3);
        display: flex;
        justify-content: center;
        align-items: center;
        height: 100px; /* Fixed height for logos */
        transition: transform 0.2s ease;
        box-sizing: border-box;
        border: 1px solid var(--border-color);
    }

    .page-c54-com__logo-item:hover {
        transform: scale(1.05);
    }

    .page-c54-com__logo-image {
        max-width: 100%;
        max-height: 70px; /* Max height for logos within the item */
        width: auto;
        height: auto;
        display: block;
        object-fit: contain;
        min-width: 200px; /* Ensure min size for logo images */
        min-height: 200px;
    }

    /* FAQ Section */
    .page-c54-com__faq-section {
      text-align: left;
    }

    .page-c54-com__faq-item {
      background-color: var(--dark-background);
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: 0 2px 8px var(--shadow-color);
    }

    .page-c54-com__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 18px 20px;
      background-color: var(--light-background);
      cursor: pointer;
      user-select: none;
      font-size: 1.1em;
      font-weight: bold;
      color: var(--secondary-color);
      transition: background-color 0.3s ease;
    }

    .page-c54-com__faq-question:hover {
      background-color: #383838;
    }

    .page-c54-com__faq-question h3 {
        margin: 0;
        font-size: 1.1em; /* Adjust font size for H3 */
        color: var(--secondary-color);
        pointer-events: none; /* Prevent h3 from blocking click event */
        flex-grow: 1;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    .page-c54-com__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--primary-color);
      margin-left: 15px;
      pointer-events: none; /* Prevent toggle from blocking click event */
    }

    .page-c54-com__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px; /* Initial padding */
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      background-color: var(--dark-background);
      color: #ccc;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-c54-com__faq-item.active .page-c54-com__faq-answer {
      max-height: 2000px !important; /* Sufficiently large height */
      padding: 20px !important; /* Expanded padding */
      opacity: 1;
    }

    .page-c54-com__faq-item.active .page-c54-com__faq-toggle {
      content: '−'; /* Change to minus sign */
    }

    /* Call to Action Section */
    .page-c54-com__cta-section {
        background-color: var(--primary-color);
        color: var(--text-color);
        padding: 50px 20px;
        border-radius: 10px;
        text-align: center;
    }

    .page-c54-com__cta-title {
        font-size: 2.2em;
        margin-bottom: 20px;
        font-weight: bold;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    .page-c54-com__cta-description {
        font-size: 1.1em;
        margin-bottom: 30px;
        max-width: 800px;
        margin-left: auto;
        margin-right: auto;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    /* Responsive Design */
    @media (max-width: 1024px) {
      .page-c54-com__hero-title {
        font-size: 3em;
      }
      .page-c54-com__hero-description {
        font-size: 1.2em;
      }
      .page-c54-com__section-title {
        font-size: 2em;
      }
      .page-c54-com__product-grid,
      .page-c54-com__promotion-grid,
      .page-c54-com__feature-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      }
    }

    @media (max-width: 768px) {
      .page-c54-com__hero-title {
        font-size: 2.5em;
      }
      .page-c54-com__hero-description {
        font-size: 1.1em;
      }
      .page-c54-com__section {
        padding: 30px 15px;
      }
      .page-c54-com__section-title {
        font-size: 1.8em;
      }
      .page-c54-com__cta-buttons {
        flex-direction: column;
        gap: 15px;
      }
      .page-c54-com__button {
        width: 100%;
        max-width: 300px; /* Limit button width */
        margin: 0 auto;
      }

      /* Floating buttons */
      .page-c54-com__floating-buttons-wrapper {
          flex-direction: column;
          gap: 10px;
          bottom: 15px;
      }
      .page-c54-com__floating-button {
          max-width: 90%; /* Adjust max width for mobile */
          margin: 0 auto;
      }

      /* Image responsiveness */
      .page-c54-com__product-image-wrapper,
      .page-c54-com__promotion-image-wrapper {
          width: 100% !important;
          max-width: 100% !important;
          overflow: hidden !important;
          box-sizing: border-box !important;
      }
      .page-c54-com__product-image,
      .page-c54-com__promotion-image,
      .page-c54-com__logo-image {
          max-width: 100% !important;
          height: auto !important;
          box-sizing: border-box !important;
          word-wrap: break-word !important;
          overflow-wrap: break-word !important;
          word-break: break-word !important;
      }

      /* List item responsiveness (for feature grid, product grid, promo grid, logo grid) */
      .page-c54-com__product-card,
      .page-c54-com__promotion-card,
      .page-c54-com__feature-item,
      .page-c54-com__logo-item {
          width: 100% !important;
          max-width: 100% !important;
          box-sizing: border-box !important;
          padding-left: 15px !important;
          padding-right: 15px !important;
          margin-left: 0 !important;
          margin-right: 0 !important;
          word-wrap: break-word !important;
          overflow-wrap: break-word !important;
          word-break: break-word !important;
      }
      .page-c54-com__product-grid,
      .page-c54-com__promotion-grid,
      .page-c54-com__feature-grid,
      .page-c54-com__logo-grid {
          width: 100% !important;
          max-width: 100% !important;
          box-sizing: border-box !important;
          padding: 0 !important;
          margin-left: 0 !important;
          margin-right: 0 !important;
      }

      .page-c54-com__faq-question {
          font-size: 1em;
          padding: 15px;
      }
      .page-c54-com__faq-question h3 {
          font-size: 1em;
      }
      .page-c54-com__faq-answer {
          padding: 15px !important; /* Adjusted padding for mobile */
      }
      .page-c54-com__cta-title {
          font-size: 1.8em;
      }
      .page-c54-com__cta-description {
          font-size: 1em;
      }
    }

    @media (max-width: 480px) {
      .page-c54-com__hero-title {
        font-size: 2em;
      }
      .page-c54-com__hero-description {
        font-size: 0.95em;
      }
      .page-c54-com__section-title {
        font-size: 1.5em;
      }
      .page-c54-com__button {
          padding: 12px 20px;
          font-size: 1em;
      }
      .page-c54-com__floating-button {
          font-size: 1em;
          padding: 10px 20px;
      }
      .page-c54-com__product-title, .page-c54-com__promotion-title, .page-c54-com__feature-title {
          font-size: 1.2em;
      }
    }