:root {
      --primary-color: #f7b000; /* Vàng sáng, tông màu phổ biến ở VN cho sự thịnh vượng */
      --secondary-color: #007bff; /* Xanh dương */
      --background-dark: #1a1a1a; /* Nền tối */
      --text-light: #f0f0f0;
      --text-dark: #333333;
      --accent-red: #e74c3c;
      --button-hover: #ffc107;
      --border-color: #444;
      --card-bg: #2a2a2a;
      --faq-bg: #333333;
      --faq-border: #555;
    }

    /* Base styles for the page */
    .page-23vet {
      font-family: 'Arial', sans-serif;
      color: var(--text-light);
      background-color: var(--background-dark);
      line-height: 1.6;
      padding-bottom: 80px; /* Space for floating buttons */
    }

    /* Fallback for header offset if shared.css doesn't provide it for body */
    /* .page-23vet {
        padding-top: var(--header-offset, 122px);
    } */

    .page-23vet__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
      box-sizing: border-box;
    }

    .page-23vet__section {
      padding: 40px 0;
      text-align: center;
    }

    .page-23vet__section--dark {
      background-color: var(--background-dark);
    }

    .page-23vet__section--light {
      background-color: var(--card-bg);
      color: var(--text-light);
    }

    .page-23vet__title {
      font-size: 2.8em;
      color: var(--primary-color);
      margin-bottom: 20px;
      text-align: center;
      font-weight: bold;
    }

    .page-23vet__subtitle {
      font-size: 1.8em;
      color: var(--text-light);
      margin-bottom: 30px;
      text-align: center;
    }

    .page-23vet__text {
      font-size: 1.1em;
      margin-bottom: 20px;
      color: var(--text-light);
    }

    /* Hero Section */
    .page-23vet__hero-section {
      position: relative;
      overflow: hidden;
      padding: 10px 0 60px 0; /* Small decorative top padding, relying on body for main offset */
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
    }

    .page-23vet__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 0;
      filter: brightness(0.5); /* Darken background image for text readability */
    }

    .page-23vet__hero-content {
      position: relative;
      z-index: 1;
      max-width: 800px;
      margin: 0 auto;
      padding: 20px;
    }

    .page-23vet__hero-title {
      font-size: 3.5em;
      color: var(--primary-color);
      margin-bottom: 15px;
      line-height: 1.2;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-23vet__hero-description {
      font-size: 1.3em;
      color: var(--text-light);
      margin-bottom: 30px;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
    }

    .page-23vet__button-group {
      display: flex;
      justify-content: center;
      gap: 20px;
      flex-wrap: wrap;
    }

    .page-23vet__button {
      background-color: var(--primary-color);
      color: var(--background-dark);
      padding: 15px 30px;
      border-radius: 8px;
      font-size: 1.1em;
      font-weight: bold;
      cursor: pointer;
      border: none;
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-decoration: none;
      display: inline-block;
      text-align: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-23vet__button:hover {
      background-color: var(--button-hover);
      transform: translateY(-2px);
    }

    /* Features Section */
    .page-23vet__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-23vet__feature-item {
      background-color: var(--card-bg);
      padding: 30px;
      border-radius: 10px;
      text-align: center;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      border: 1px solid var(--border-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-sizing: border-box; /* Crucial for list item sizing */
    }

    .page-23vet__feature-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    }

    .page-23vet__feature-icon {
      width: 100px;
      height: auto;
      margin-bottom: 20px;
      max-width: 100%; /* Ensure responsiveness */
      border-radius: 8px;
    }

    .page-23vet__feature-title {
      font-size: 1.5em;
      color: var(--primary-color);
      margin-bottom: 10px;
    }

    .page-23vet__feature-description {
      color: var(--text-light);
      font-size: 1em;
    }

    /* Promotions Section */
    .page-23vet__promotions-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-23vet__promotion-card {
      background-color: var(--card-bg);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      border: 1px solid var(--border-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-sizing: border-box; /* Crucial for list item sizing */
    }

    .page-23vet__promotion-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    }

    .page-23vet__promotion-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      max-width: 100%; /* Ensure responsiveness */
    }

    .page-23vet__promotion-content {
      padding: 25px;
      text-align: left;
    }

    .page-23vet__promotion-title {
      font-size: 1.4em;
      color: var(--primary-color);
      margin-bottom: 10px;
    }

    .page-23vet__promotion-description {
      color: var(--text-light);
      font-size: 0.95em;
      margin-bottom: 15px;
    }

    .page-23vet__promotion-cta {
      background-color: var(--secondary-color);
      color: var(--text-light);
      padding: 10px 20px;
      border-radius: 5px;
      font-size: 0.9em;
      font-weight: bold;
      cursor: pointer;
      border: none;
      transition: background-color 0.3s ease;
      display: inline-block;
      text-align: center;
      text-decoration: none;
    }

    .page-23vet__promotion-cta:hover {
      background-color: #0056b3;
    }

    /* Game Showcase */
    .page-23vet__game-showcase-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-23vet__game-card {
      background-color: var(--card-bg);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      border: 1px solid var(--border-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-sizing: border-box; /* Crucial for list item sizing */
    }

    .page-23vet__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    }

    .page-23vet__game-image {
      width: 100%;
      height: 180px;
      object-fit: cover;
      max-width: 100%; /* Ensure responsiveness */
    }

    .page-23vet__game-title {
      font-size: 1.3em;
      color: var(--primary-color);
      padding: 15px;
      margin: 0;
    }

    /* Download Section */
    .page-23vet__download-steps {
      display: flex;
      flex-direction: column;
      gap: 25px;
      margin-top: 40px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-23vet__step-item {
      background-color: var(--card-bg);
      padding: 25px;
      border-radius: 10px;
      text-align: left;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
      border: 1px solid var(--border-color);
      display: flex;
      align-items: flex-start;
      gap: 20px;
      box-sizing: border-box; /* Crucial for list item sizing */
    }

    .page-23vet__step-number {
      font-size: 2em;
      font-weight: bold;
      color: var(--primary-color);
      flex-shrink: 0;
      width: 40px;
      height: 40px;
      display: flex;
      justify-content: center;
      align-items: center;
      border: 2px solid var(--primary-color);
      border-radius: 50%;
    }

    .page-23vet__step-content {
      flex-grow: 1;
    }

    .page-23vet__step-title {
      font-size: 1.3em;
      color: var(--primary-color);
      margin-top: 0;
      margin-bottom: 10px;
    }

    .page-23vet__step-description {
      color: var(--text-light);
      font-size: 1em;
    }

    /* Floating Buttons */
    .page-23vet__floating-buttons {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      display: flex;
      justify-content: space-around;
      padding: 15px 10px;
      background-color: rgba(0, 0, 0, 0.85);
      box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
      z-index: 1000;
      box-sizing: border-box;
      gap: 10px;
    }

    .page-23vet__floating-button {
      flex: 1;
      max-width: 180px;
      background-color: var(--primary-color);
      color: var(--background-dark);
      padding: 12px 15px;
      border-radius: 8px;
      font-size: 1.1em;
      font-weight: bold;
      cursor: pointer;
      border: none;
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-decoration: none;
      display: flex;
      justify-content: center;
      align-items: center;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    }

    .page-23vet__floating-button--login {
      background-color: var(--secondary-color);
      color: var(--text-light);
    }

    .page-23vet__floating-button:hover {
      background-color: var(--button-hover);
      transform: translateY(-2px);
    }

    .page-23vet__floating-button--login:hover {
      background-color: #0056b3;
    }

    /* FAQ Section */
    .page-23vet__faq-section {
      background-color: var(--background-dark);
      padding: 60px 0;
      color: var(--text-light);
    }

    .page-23vet__faq-list {
      margin-top: 40px;
      max-width: 900px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-23vet__faq-item {
      background-color: var(--faq-bg);
      border: 1px solid var(--faq-border);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    }

    .page-23vet__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 18px 25px;
      cursor: pointer;
      background-color: var(--card-bg);
      border-bottom: 1px solid var(--faq-border);
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-23vet__faq-question:hover {
      background-color: #3a3a3a;
    }

    .page-23vet__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: var(--primary-color);
      pointer-events: none; /* Prevent h3 from blocking click event on parent */
    }

    .page-23vet__faq-toggle {
      font-size: 1.8em;
      font-weight: bold;
      color: var(--primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click event on parent */
    }

    .page-23vet__faq-item.active .page-23vet__faq-toggle {
      transform: rotate(45deg); /* Change + to X (or rotate to -) */
    }

    .page-23vet__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      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(--text-light);
      text-align: left;
    }

    .page-23vet__faq-item.active .page-23vet__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 25px !important;
      opacity: 1;
    }

    /* Responsive adjustments */
    @media (max-width: 1024px) {
      .page-23vet__hero-title {
        font-size: 3em;
      }
      .page-23vet__hero-description {
        font-size: 1.2em;
      }
      .page-23vet__title {
        font-size: 2.5em;
      }
      .page-23vet__subtitle {
        font-size: 1.6em;
      }
    }

    @media (max-width: 768px) {
      .page-23vet__hero-title {
        font-size: 2.5em;
      }
      .page-23vet__hero-description {
        font-size: 1.1em;
      }
      .page-23vet__button {
        padding: 12px 25px;
        font-size: 1em;
      }
      .page-23vet__title {
        font-size: 2em;
      }
      .page-23vet__subtitle {
        font-size: 1.4em;
      }

      /* List item responsive requirements */
      .page-23vet__features-grid,
      .page-23vet__promotions-grid,
      .page-23vet__game-showcase-grid {
        grid-template-columns: 1fr; /* Stack items */
        gap: 20px;
      }

      .page-23vet__feature-item,
      .page-23vet__promotion-card,
      .page-23vet__game-card,
      .page-23vet__step-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 20px !important; /* Adjust padding for smaller screens */
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-23vet__download-steps {
        gap: 15px;
      }

      .page-23vet__step-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
      }

      .page-23vet__step-number {
        margin-bottom: 15px;
      }

      .page-23vet__floating-buttons {
        padding: 10px;
        gap: 8px;
      }

      .page-23vet__floating-button {
        font-size: 0.95em;
        padding: 10px 12px;
      }

      .page-23vet__faq-question {
        padding: 15px 20px;
      }

      .page-23vet__faq-question h3 {
        font-size: 1.1em;
      }

      .page-23vet__faq-answer {
        padding: 15px 20px !important;
      }

      /* Image responsive optimization */
      .page-23vet__hero-background,
      .page-23vet__feature-icon,
      .page-23vet__promotion-image,
      .page-23vet__game-image {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
    }

    @media (max-width: 480px) {
      .page-23vet__hero-title {
        font-size: 2em;
      }
      .page-23vet__hero-description {
        font-size: 1em;
      }
      .page-23vet__title {
        font-size: 1.8em;
      }
      .page-23vet__subtitle {
        font-size: 1.2em;
      }
      .page-23vet__button {
        width: 100%;
        max-width: 250px;
      }
      .page-23vet__button-group {
        flex-direction: column;
        gap: 15px;
      }
      .page-23vet__container {
        padding: 0 10px;
      }
      .page-23vet__floating-buttons {
        flex-direction: column;
        gap: 10px;
      }
      .page-23vet__floating-button {
        max-width: none;
        width: 100%;
      }
    }