:root {
      --page-23vin__primary-color: #ffcc00; /* Vàng rực rỡ */
      --page-23vin__secondary-color: #e60000; /* Đỏ mạnh mẽ */
      --page-23vin__dark-bg: #1a1a1a; /* Nền tối */
      --page-23vin__light-text: #ffffff; /* Chữ trắng */
      --page-23vin__gray-text: #cccccc; /* Chữ xám nhạt */
      --page-23vin__border-color: #333333; /* Màu viền */
      --page-23vin__accent-color: #00bfff; /* Xanh dương làm điểm nhấn */
      --page-23vin__button-hover-bg: #ffd700; /* Vàng kim loại */
      --page-23vin__faq-bg: #282828;
      --page-23vin__faq-border: #444444;
    }

    .page-23vin {
      font-family: 'Arial', sans-serif;
      background-color: var(--page-23vin__dark-bg);
      color: var(--page-23vin__light-text);
      line-height: 1.6;
      padding-top: 10px; /* Nhỏ hơn offset header, chỉ để trang trí */
    }

    .page-23vin__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-23vin__section {
      padding: 60px 0;
      text-align: center;
      position: relative;
    }

    .page-23vin__section:nth-of-type(even) {
      background-color: #222222;
    }

    .page-23vin__h1,
    .page-23vin__h2,
    .page-23vin__h3 {
      color: var(--page-23vin__primary-color);
      margin-bottom: 25px;
      font-weight: bold;
    }

    .page-23vin__h1 {
      font-size: 2.8rem;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
      color: var(--page-23vin__light-text);
      text-transform: uppercase;
    }

    .page-23vin__h2 {
      font-size: 2.2rem;
      color: var(--page-23vin__primary-color);
    }

    .page-23vin__h3 {
      font-size: 1.8rem;
      color: var(--page-23vin__accent-color);
    }

    .page-23vin__text {
      font-size: 1.1rem;
      color: var(--page-23vin__gray-text);
      margin-bottom: 20px;
    }

    .page-23vin__button {
      display: inline-block;
      padding: 12px 25px;
      background-color: var(--page-23vin__secondary-color);
      color: var(--page-23vin__light-text);
      border: none;
      border-radius: 5px;
      font-size: 1.1rem;
      cursor: pointer;
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-decoration: none;
      font-weight: bold;
    }

    .page-23vin__button:hover {
      background-color: var(--page-23vin__button-hover-bg);
      transform: translateY(-2px);
      color: var(--page-23vin__dark-bg);
    }

    /* Hero Section */
    .page-23vin__hero-section {
      background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7));
      background-size: cover;
      background-position: center;
      padding: 100px 0;
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 600px;
      position: relative;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-23vin__hero-background-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: -1;
    }

    .page-23vin__hero-content {
      max-width: 800px;
      z-index: 1;
      padding: 20px;
      border-radius: 10px;
      background-color: rgba(0, 0, 0, 0.5);
    }

    /* Floating Buttons */
    .page-23vin__floating-buttons {
      position: fixed;
      top: 50%;
      right: 15px;
      transform: translateY(-50%);
      display: flex;
      flex-direction: column;
      gap: 15px;
      z-index: 1000;
    }

    .page-23vin__floating-button {
      background-color: var(--page-23vin__secondary-color);
      color: var(--page-23vin__light-text);
      border: none;
      border-radius: 50%;
      width: 60px;
      height: 60px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.9rem;
      font-weight: bold;
      text-align: center;
      line-height: 1.2;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
      cursor: pointer;
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-transform: uppercase;
      word-wrap: break-word; /* Ensure text wraps */
      overflow-wrap: break-word;
    }

    .page-23vin__floating-button:hover {
      background-color: var(--page-23vin__primary-color);
      transform: scale(1.05);
      color: var(--page-23vin__dark-bg);
    }

    .page-23vin__floating-buttons .page-23vin__floating-button:first-child {
        background-color: var(--page-23vin__primary-color);
        color: var(--page-23vin__dark-bg);
    }
    .page-23vin__floating-buttons .page-23vin__floating-button:first-child:hover {
        background-color: var(--page-23vin__secondary-color);
        color: var(--page-23vin__light-text);
    }

    /* Game Categories / Product Display */
    .page-23vin__games-grid,
    .page-23vin__promotions-grid,
    .page-23vin__features-grid,
    .page-23vin__payment-providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
      list-style: none;
      padding: 0;
    }

    .page-23vin__game-item,
    .page-23vin__promotion-item,
    .page-23vin__feature-item,
    .page-23vin__payment-provider-item {
      background-color: var(--page-23vin__faq-bg);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      box-sizing: border-box;
      max-width: 100%; /* Ensure it doesn't exceed grid cell */
    }

    .page-23vin__game-item:hover,
    .page-23vin__promotion-item:hover,
    .page-23vin__feature-item:hover,
    .page-23vin__payment-provider-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
    }

    .page-23vin__game-image,
    .page-23vin__promotion-image,
    .page-23vin__feature-image,
    .page-23vin__payment-provider-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-bottom: 2px solid var(--page-23vin__border-color);
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-23vin__game-content,
    .page-23vin__promotion-content,
    .page-23vin__feature-content,
    .page-23vin__payment-provider-content {
      padding: 20px;
    }

    .page-23vin__game-title,
    .page-23vin__promotion-title,
    .page-23vin__feature-title {
      color: var(--page-23vin__primary-color);
      font-size: 1.4rem;
      margin-bottom: 10px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-23vin__game-description,
    .page-23vin__promotion-description,
    .page-23vin__feature-description {
      color: var(--page-23vin__gray-text);
      font-size: 0.95rem;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-23vin__payment-provider-name {
      color: var(--page-23vin__light-text);
      font-size: 1.1rem;
      margin-top: 10px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    /* Why Choose Section */
    .page-23vin__feature-icon {
      margin-bottom: 15px;
      max-width: 100%;
      height: auto;
      object-fit: contain;
    }

    /* FAQ Section */
    .page-23vin__faq-list {
      max-width: 800px;
      margin: 40px auto 0;
      text-align: left;
      padding: 0;
      list-style: none;
    }

    .page-23vin__faq-item {
      background-color: var(--page-23vin__faq-bg);
      border: 1px solid var(--page-23vin__faq-border);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
      box-sizing: border-box;
      max-width: 100%;
    }

    .page-23vin__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      user-select: none;
      background-color: #333333;
      transition: background-color 0.3s ease;
    }

    .page-23vin__faq-question:hover {
      background-color: #444444;
    }

    .page-23vin__faq-question .page-23vin__h3 {
      margin: 0;
      color: var(--page-23vin__light-text);
      font-size: 1.2rem;
      pointer-events: none; /* Prevent text from blocking click */
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-23vin__faq-toggle {
      font-size: 1.8rem;
      font-weight: bold;
      color: var(--page-23vin__primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent icon from blocking click */
    }

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

    .page-23vin__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      color: var(--page-23vin__gray-text);
      font-size: 1rem;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

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

    /* Social Media Links */
    .page-23vin__social-links {
      margin-top: 30px;
      display: flex;
      justify-content: center;
      gap: 20px;
    }

    .page-23vin__social-link {
      color: var(--page-23vin__light-text);
      font-size: 1.1rem;
      text-decoration: none;
      transition: color 0.3s ease;
      display: flex;
      align-items: center;
      gap: 5px;
    }

    .page-23vin__social-link:hover {
      color: var(--page-23vin__primary-color);
    }

    .page-23vin__social-icon {
      width: 32px;
      height: 32px;
      max-width: 100%;
      height: auto;
      object-fit: contain;
    }

    /* Responsive adjustments */
    @media (max-width: 992px) {
      .page-23vin__h1 {
        font-size: 2.4rem;
      }
      .page-23vin__h2 {
        font-size: 1.8rem;
      }
      .page-23vin__h3 {
        font-size: 1.5rem;
      }
      .page-23vin__section {
        padding: 40px 0;
      }
      .page-23vin__hero-section {
        min-height: 450px;
        padding: 80px 0;
      }
    }

    @media (max-width: 768px) {
      .page-23vin {
        padding-top: 5px; /* Adjust for smaller screens */
      }
      .page-23vin__h1 {
        font-size: 2rem;
      }
      .page-23vin__h2 {
        font-size: 1.6rem;
      }
      .page-23vin__h3 {
        font-size: 1.3rem;
      }
      .page-23vin__text {
        font-size: 1rem;
      }
      .page-23vin__button {
        padding: 10px 20px;
        font-size: 1rem;
      }
      .page-23vin__hero-section {
        min-height: 350px;
        padding: 60px 0;
      }
      .page-23vin__floating-buttons {
        right: 10px;
        gap: 10px;
      }
      .page-23vin__floating-button {
        width: 50px;
        height: 50px;
        font-size: 0.8rem;
      }
      .page-23vin__games-grid,
      .page-23vin__promotions-grid,
      .page-23vin__features-grid,
      .page-23vin__payment-providers-grid {
        grid-template-columns: 1fr; /* Stack items */
        gap: 20px;
        padding: 0 10px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }
      .page-23vin__game-item,
      .page-23vin__promotion-item,
      .page-23vin__feature-item,
      .page-23vin__payment-provider-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      .page-23vin__game-image,
      .page-23vin__promotion-image,
      .page-23vin__feature-image,
      .page-23vin__payment-provider-image {
        max-width: 100% !important;
        height: auto !important;
        object-fit: cover;
        box-sizing: border-box !important;
      }
      .page-23vin__game-content,
      .page-23vin__promotion-content,
      .page-23vin__feature-content,
      .page-23vin__payment-provider-content {
        padding: 15px;
      }
      .page-23vin__game-title,
      .page-23vin__promotion-title,
      .page-23vin__feature-title,
      .page-23vin__payment-provider-name {
        font-size: 1.2rem;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }
      .page-23vin__faq-list {
        padding: 0 10px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }
      .page-23vin__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      .page-23vin__faq-question {
        padding: 15px 20px;
      }
      .page-23vin__faq-question .page-23vin__h3 {
        font-size: 1.1rem;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }
      .page-23vin__faq-answer {
        padding: 15px 20px !important;
        font-size: 0.95rem;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }
      .page-23vin__social-links {
        flex-direction: column;
        gap: 10px;
      }
    }

    @media (max-width: 480px) {
      .page-23vin__h1 {
        font-size: 1.8rem;
      }
      .page-23vin__h2 {
        font-size: 1.4rem;
      }
      .page-23vin__h3 {
        font-size: 1.2rem;
      }
      .page-23vin__hero-section {
        min-height: 300px;
        padding: 40px 0;
      }
      .page-23vin__floating-buttons {
        right: 5px;
        gap: 8px;
      }
      .page-23vin__floating-button {
        width: 45px;
        height: 45px;
        font-size: 0.75rem;
      }
    }