/* Tổng quan */
    .page-thuc {
      font-family: 'Arial', sans-serif;
      color: #fff; /* Màu chữ mặc định trắng */
      background-color: #000; /* Nền đen */
      line-height: 1.6;
      padding-bottom: 80px; /* Đảm bảo đủ không gian cho footer */
    }

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

    .page-thuc__section-title {
      color: #FFD700; /* Màu vàng cho tiêu đề chính */
      text-align: center;
      margin-bottom: 40px;
      font-size: 2.5em;
      font-weight: bold;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-thuc__section-subtitle {
      color: #fff;
      text-align: center;
      margin-bottom: 60px;
      font-size: 1.2em;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-thuc__button {
      display: inline-block;
      background-color: #FFD700; /* Nút màu vàng */
      color: #000;
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
      text-align: center;
    }

    .page-thuc__button:hover {
      background-color: #e6c200;
      transform: translateY(-2px);
    }

    /* Hero Section */
    .page-thuc__hero-section {
      position: relative;
      text-align: center;
      padding-top: 160px; /* Đảm bảo không bị header cố định che */
      padding-bottom: 50px;
      background-color: #1a1a1a;
    }

    .page-thuc__hero-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      border-radius: 10px;
      box-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
    }

    .page-thuc__hero-content {
      position: relative;
      z-index: 1;
      margin-top: 30px;
      padding: 0 15px;
    }

    .page-thuc__hero-title {
      font-size: 3em;
      color: #FFD700;
      margin-bottom: 20px;
      text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.8);
    }

    .page-thuc__hero-description {
      font-size: 1.3em;
      color: #fff;
      margin-bottom: 40px;
      max-width: 900px;
      margin-left: auto;
      margin-right: auto;
    }

    /* About Section */
    .page-thuc__about-section {
      padding: 60px 0;
      background-color: #000;
    }

    .page-thuc__about-text {
      font-size: 1.1em;
      color: #ccc;
      margin-bottom: 20px;
      text-align: justify;
    }

    /* Game Categories */
    .page-thuc__game-categories {
      padding: 60px 0;
      background-color: #1a1a1a;
    }

    .page-thuc__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
      justify-content: center;
    }

    .page-thuc__game-card {
      background-color: #222;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .page-thuc__game-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 8px 25px rgba(255, 215, 0, 0.7);
    }

    .page-thuc__game-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-thuc__game-image {
      width: 100%;
      height: 200px; /* Fixed height for consistency */
      object-fit: cover;
      display: block;
    }

    .page-thuc__game-title {
      color: #FFD700;
      font-size: 1.3em;
      padding: 20px 15px;
      font-weight: bold;
      margin: 0;
    }

    /* Promotions Section */
    .page-thuc__promotions-section {
      padding: 60px 0;
      background-color: #000;
      text-align: center;
    }

    .page-thuc__promo-list {
      list-style: none;
      padding: 0;
      margin: 0 auto 40px auto;
      max-width: 800px;
    }

    .page-thuc__promo-item {
      background-color: #222;
      margin-bottom: 20px;
      padding: 25px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
      text-align: left;
      border-left: 5px solid #FFD700;
    }

    .page-thuc__promo-item h3 {
      color: #FFD700;
      margin-top: 0;
      font-size: 1.5em;
    }

    .page-thuc__promo-item p {
      color: #ccc;
      font-size: 1em;
      margin-bottom: 0;
    }

    /* Game Providers */
    .page-thuc__providers-section {
      padding: 60px 0;
      background-color: #1a1a1a;
    }

    .page-thuc__providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      justify-content: center;
    }

    .page-thuc__provider-item {
      background-color: #222;
      border-radius: 8px;
      padding: 15px;
      text-align: center;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 100px;
    }

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

    .page-thuc__provider-logo-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-thuc__provider-logo {
      max-width: 100%;
      max-height: 80px;
      width: auto;
      height: auto;
      display: block;
      margin: 0 auto;
      object-fit: contain;
    }

    /* Why Choose Manclub Section */
    .page-thuc__why-choose-section {
      padding: 60px 0;
      background-color: #000;
    }

    .page-thuc__why-list {
      list-style: none;
      padding: 0;
      margin: 0 auto;
      max-width: 900px;
      display: grid;
      grid-template-columns: 1fr;
      gap: 20px;
    }

    .page-thuc__why-item {
      background-color: #222;
      padding: 25px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
      border-right: 5px solid #FFD700;
    }

    .page-thuc__why-item h3 {
      color: #FFD700;
      margin-top: 0;
      font-size: 1.5em;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .page-thuc__why-item p {
      color: #ccc;
      font-size: 1em;
      margin-bottom: 0;
    }

    /* FAQ Section */
    .page-thuc__faq-section {
      padding: 60px 0;
      background-color: #1a1a1a;
    }

    .page-thuc__faq-list {
      max-width: 800px;
      margin: 0 auto;
      list-style: none;
      padding: 0;
    }

    .page-thuc__faq-item {
      background-color: #222;
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }

    .page-thuc__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      background-color: #333;
      color: #FFD700;
      font-size: 1.2em;
      font-weight: bold;
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-thuc__faq-question:hover {
      background-color: #444;
    }

    .page-thuc__faq-question h3 {
      margin: 0;
      color: #FFD700;
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
      flex-grow: 1;
    }

    .page-thuc__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: #FFD700;
      margin-left: 15px;
      pointer-events: none; /* Ngăn chặn icon chặn sự kiện click */
    }

    .page-thuc__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      color: #ccc;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-thuc__faq-item.active .page-thuc__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px 25px !important;
      opacity: 1;
    }

    .page-thuc__faq-item.active .page-thuc__faq-toggle {
      content: '−'; /* Dấu trừ khi mở */
    }

    /* Social Media Section */
    .page-thuc__social-section {
      padding: 60px 0;
      background-color: #000;
      text-align: center;
    }

    .page-thuc__social-list {
      list-style: none;
      padding: 0;
      margin: 0 auto;
      max-width: 600px;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
    }

    .page-thuc__social-item {
      background-color: #222;
      padding: 15px 25px;
      border-radius: 50px;
      color: #fff;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
    }

    .page-thuc__social-item:hover {
      background-color: #FFD700;
      color: #000;
    }

    /* Floating Login Button */
    .page-thuc__floating-login {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      background-color: #FFD700;
      color: #000;
      padding: 15px 25px;
      border-radius: 50px;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 15px rgba(255, 215, 0, 0.6);
      transition: transform 0.3s ease;
      cursor: pointer;
      text-decoration: none;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .page-thuc__floating-login:hover {
      transform: scale(1.05);
      background-color: #e6c200;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-thuc__hero-section {
        padding-top: 10px; /* Điều chỉnh cho di động */
      }

      .page-thuc__hero-title {
        font-size: 2.2em;
      }

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

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

      .page-thuc__game-grid {
        grid-template-columns: 1fr;
      }

      .page-thuc__providers-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }

      .page-thuc__faq-question, .page-thuc__faq-answer {
        padding: 15px 20px;
      }

      .page-thuc__promo-item, .page-thuc__why-item {
        padding: 20px;
      }

      .page-thuc__floating-login {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 1em;
      }

      .page-thuc__game-image {
        height: 180px;
      }

      /* Responsive image optimization */
      .page-thuc img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-thuc__game-image-wrapper,
      .page-thuc__provider-logo-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }

    @media (max-width: 480px) {
      .page-thuc__hero-title {
        font-size: 1.8em;
      }
      .page-thuc__section-title {
        font-size: 1.8em;
      }
      .page-thuc__floating-login {
        font-size: 0.9em;
        padding: 10px 15px;
      }
    }