:root {
      --primary-color: #e44d26; /* Một màu cam đỏ nổi bật, thường dùng trong cá cược */
      --secondary-color: #f7b100; /* Màu vàng phụ trợ */
      --accent-color: #00b0ff; /* Màu nhấn */
      --dark-bg: #1a1a1a;
      --light-text: #ffffff;
      --dark-text: #333333;
      --soft-grey: #f0f0f0;
      --border-radius: 8px;
      --spacing-sm: 10px;
      --spacing-md: 20px;
      --spacing-lg: 40px;
    }

    /* Base styles for the page content wrapper */
    .page-365-com-vn {
      font-family: 'Arial', sans-serif;
      color: var(--light-text);
      background-color: var(--dark-bg);
      line-height: 1.6;
      overflow-x: hidden;
      padding-top: 10px; /* Small decorative padding, assuming body has header offset */
    }

    /* Sections */
    .page-365-com-vn__section {
      padding: var(--spacing-lg) var(--spacing-md);
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
    }

    .page-365-com-vn__section--light-bg {
      background-color: #222; /* Slightly lighter dark for contrast */
      color: var(--light-text);
    }

    .page-365-com-vn__section-title {
      font-size: 2.5em;
      margin-bottom: var(--spacing-md);
      color: var(--secondary-color);
      text-transform: uppercase;
      font-weight: bold;
      line-height: 1.2;
    }

    .page-365-com-vn__section-subtitle {
      font-size: 1.2em;
      margin-bottom: var(--spacing-lg);
      color: var(--soft-grey);
    }

    /* Hero Section */
    .page-365-com-vn__hero-section {
      position: relative;
      width: 100%;
      height: 60vh; /* Responsive height */
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      color: var(--light-text);
      overflow: hidden;
      min-height: 300px;
    }

    .page-365-com-vn__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 0;
      filter: brightness(0.6); /* Darken background image for text readability */
      max-width: 100%; /* Ensure responsive */
      height: auto; /* Ensure responsive */
    }

    .page-365-com-vn__hero-content {
      position: relative;
      z-index: 1;
      max-width: 90%;
      padding: var(--spacing-md);
    }

    .page-365-com-vn__hero-title {
      font-size: 3em;
      margin-bottom: var(--spacing-sm);
      color: var(--secondary-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-365-com-vn__hero-subtitle {
      font-size: 1.5em;
      margin-bottom: var(--spacing-md);
      color: var(--light-text);
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
    }

    .page-365-com-vn__cta-button {
      display: inline-block;
      background-color: var(--primary-color);
      color: var(--light-text);
      padding: 15px 30px;
      border-radius: var(--border-radius);
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-365-com-vn__cta-button:hover {
      background-color: #c73c1d;
      transform: translateY(-3px);
    }

    /* Floating Buttons (Register/Login) */
    .page-365-com-vn__floating-buttons {
      position: fixed;
      bottom: var(--spacing-md);
      right: var(--spacing-md);
      display: flex;
      flex-direction: column;
      gap: var(--spacing-sm);
      z-index: 1000;
    }

    .page-365-com-vn__floating-button {
      background-color: var(--accent-color);
      color: var(--light-text);
      padding: 12px 20px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1em;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
      text-align: center;
      min-width: 100px; /* Ensure button has a minimum width */
    }

    .page-365-com-vn__floating-button:hover {
      background-color: #008ecc;
      transform: translateY(-2px);
    }

    /* Product Grid */
    .page-365-com-vn__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: var(--spacing-md);
      margin-top: var(--spacing-lg);
    }

    .page-365-com-vn__product-card {
      background-color: #2a2a2a;
      border-radius: var(--border-radius);
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      display: flex;
      flex-direction: column;
      box-sizing: border-box; /* Important for responsive lists */
    }

    .page-365-com-vn__product-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
    }

    .page-365-com-vn__product-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      max-width: 100%; /* Ensure responsive */
      height: auto; /* Ensure responsive */
    }

    .page-365-com-vn__product-content {
      padding: var(--spacing-md);
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-365-com-vn__product-title {
      font-size: 1.5em;
      color: var(--secondary-color);
      margin-bottom: var(--spacing-sm);
      word-wrap: break-word; /* Ensure long titles wrap */
      overflow-wrap: break-word;
    }

    .page-365-com-vn__product-description {
      font-size: 0.95em;
      color: var(--soft-grey);
      margin-bottom: var(--spacing-md);
      flex-grow: 1;
      word-wrap: break-word; /* Ensure long descriptions wrap */
      overflow-wrap: break-word;
    }

    /* Features Section */
    .page-365-com-vn__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: var(--spacing-md);
      margin-top: var(--spacing-lg);
    }

    .page-365-com-vn__feature-item {
      background-color: #2a2a2a;
      padding: var(--spacing-md);
      border-radius: var(--border-radius);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
      box-sizing: border-box; /* Important for responsive lists */
    }

    .page-365-com-vn__feature-icon {
      width: 200px; /* Minimum size */
      height: 200px; /* Minimum size */
      margin: 0 auto var(--spacing-sm) auto; /* Center image */
      display: block;
      max-width: 100%; /* Ensure responsive */
      height: auto; /* Ensure responsive */
    }

    .page-365-com-vn__feature-title {
      font-size: 1.3em;
      color: var(--primary-color);
      margin-bottom: var(--spacing-sm);
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-365-com-vn__feature-description {
      font-size: 0.9em;
      color: var(--soft-grey);
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    /* Payment & Providers */
    .page-365-com-vn__section-subheading {
      font-size: 1.8em;
      color: var(--secondary-color);
      margin-top: var(--spacing-lg);
      margin-bottom: var(--spacing-md);
      text-align: center;
    }

    .page-365-com-vn__logos-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: var(--spacing-md);
      margin-top: var(--spacing-lg);
      align-items: center;
      justify-items: center;
    }

    .page-365-com-vn__logo-item {
      background-color: #333;
      padding: var(--spacing-sm);
      border-radius: var(--border-radius);
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      box-sizing: border-box; /* Important for responsive lists */
    }

    .page-365-com-vn__logo-item a {
      display: flex;
      justify-content: center;
      align-items: center;
      width: 100%;
      height: 100%;
    }

    .page-365-com-vn__logo-image {
      max-width: 100%;
      max-height: 80px;
      object-fit: contain;
      max-width: 100%; /* Ensure responsive */
      height: auto; /* Ensure responsive */
    }

    /* FAQ Section */
    .page-365-com-vn__faq-container {
      margin-top: var(--spacing-lg);
      text-align: left;
    }

    .page-365-com-vn__faq-item {
      background-color: #2a2a2a;
      margin-bottom: var(--spacing-sm);
      border-radius: var(--border-radius);
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      box-sizing: border-box; /* Important for responsive lists */
    }

    .page-365-com-vn__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: var(--spacing-md);
      cursor: pointer;
      user-select: none;
      background-color: #333;
      transition: background-color 0.3s ease;
      color: var(--light-text);
    }

    .page-365-com-vn__faq-question:hover {
      background-color: #444;
    }

    .page-365-com-vn__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--secondary-color);
      pointer-events: none; /* Prevent h3 from blocking click */
      word-wrap: break-word;
      overflow-wrap: break-word;
      flex-grow: 1; /* Allow h3 to take available space */
    }

    .page-365-com-vn__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--primary-color);
      margin-left: var(--spacing-sm);
      pointer-events: none; /* Prevent toggle from blocking click */
      min-width: 1em; /* Ensure toggle icon has stable width */
      text-align: center;
    }

    .page-365-com-vn__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 var(--spacing-md);
      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(--soft-grey);
    }

    .page-365-com-vn__faq-item.active .page-365-com-vn__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: var(--spacing-md) !important;
      opacity: 1;
    }

    /* Call to Action Bottom */
    .page-365-com-vn__cta-bottom {
      background-color: var(--primary-color);
      padding: var(--spacing-lg) var(--spacing-md);
      text-align: center;
      color: var(--light-text);
    }

    .page-365-com-vn__cta-bottom h2 {
      font-size: 2em;
      margin-bottom: var(--spacing-md);
      color: var(--light-text);
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-365-com-vn__cta-bottom p {
      font-size: 1.1em;
      margin-bottom: var(--spacing-lg);
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    /* Responsive Adjustments */
    @media (max-width: 768px) {
      .page-365-com-vn__section {
        padding: var(--spacing-md) var(--spacing-sm);
      }

      .page-365-com-vn__section-title {
        font-size: 2em;
      }

      .page-365-com-vn__hero-section {
        height: 50vh;
      }

      .page-365-com-vn__hero-title {
        font-size: 2.2em;
      }

      .page-365-com-vn__hero-subtitle {
        font-size: 1.2em;
      }

      .page-365-com-vn__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-365-com-vn__floating-buttons {
        bottom: var(--spacing-sm);
        right: var(--spacing-sm);
        flex-direction: row; /* Horizontal for small screens */
        width: calc(100% - (2 * var(--spacing-sm)));
        justify-content: space-around;
        gap: var(--spacing-sm);
      }

      .page-365-com-vn__floating-button {
        flex: 1; /* Distribute space evenly */
        padding: 10px 15px;
        font-size: 0.9em;
        min-width: unset;
      }

      .page-365-com-vn__product-grid,
      .page-365-com-vn__features-grid,
      .page-365-com-vn__logos-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
      }

      .page-365-com-vn__product-card,
      .page-365-com-vn__feature-item,
      .page-365-com-vn__logo-item,
      .page-365-com-vn__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: var(--spacing-sm) !important; /* Adjust padding for smaller screens */
        padding-right: var(--spacing-sm) !important; /* Adjust padding for smaller screens */
      }
      
      .page-365-com-vn__product-content {
        padding-left: var(--spacing-sm) !important;
        padding-right: var(--spacing-sm) !important;
      }

      .page-365-com-vn__product-title,
      .page-365-com-vn__feature-title,
      .page-365-com-vn__faq-question h3 {
        font-size: 1.2em;
      }

      .page-365-com-vn__product-description,
      .page-365-com-vn__feature-description,
      .page-365-com-vn__faq-answer p {
        font-size: 0.85em;
      }

      .page-365-com-vn__faq-answer {
        padding: 0 var(--spacing-sm); /* Smaller padding for mobile */
      }

      .page-365-com-vn__faq-item.active .page-365-com-vn__faq-answer {
        padding: var(--spacing-sm) !important; /* Adjust padding for smaller screens */
      }

      .page-365-com-vn__cta-bottom h2 {
        font-size: 1.5em;
      }

      .page-365-com-vn__cta-bottom p {
        font-size: 1em;
      }

      /* Image responsive */
      .page-365-com-vn img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
      }
    }

    @media (max-width: 480px) {
      .page-365-com-vn__hero-title {
        font-size: 1.8em;
      }
      .page-365-com-vn__hero-subtitle {
        font-size: 1em;
      }
      .page-365-com-vn__floating-buttons {
        flex-direction: column; /* Back to vertical for very small screens */
        width: unset;
        align-items: center;
        right: var(--spacing-sm);
        left: var(--spacing-sm);
      }
      .page-365-com-vn__floating-button {
        width: 100%;
        max-width: 200px; /* Limit width to avoid stretching too much */
      }
    }