:root {
      --page-zomclub-primary-color: #f7b32b; /* Vàng cam */
      --page-zomclub-secondary-color: #e04e39; /* Đỏ cam */
      --page-zomclub-text-color: #ffffff; /* Trắng */
      --page-zomclub-background-dark: #1a1a1a; /* Đen đậm */
      --page-zomclub-background-light: #2c2c2c; /* Đen nhạt */
      --page-zomclub-border-color: #444444; /* Xám đậm */
    }

    .page-zomclub {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      background-color: var(--page-zomclub-background-dark);
      color: var(--page-zomclub-text-color);
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* Fixed header spacing */
    .page-zomclub__hero-section {
      padding-top: 120px; /* Adjust based on actual header height */
    }

    @media (max-width: 768px) {
      .page-zomclub__hero-section {
        padding-top: 100px; /* Adjust for mobile header */
      }
    }

    .page-zomclub__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
    }

    @media (max-width: 768px) {
      .page-zomclub__container {
        padding: 10px;
      }
    }

    .page-zomclub__section {
      padding: 40px 0;
      text-align: center;
      background-color: var(--page-zomclub-background-dark);
    }

    .page-zomclub__section--alt {
      background-color: var(--page-zomclub-background-light);
    }

    .page-zomclub__title {
      color: var(--page-zomclub-primary-color);
      font-size: 2.8em;
      margin-bottom: 20px;
      text-transform: uppercase;
      font-weight: bold;
    }

    @media (max-width: 768px) {
      .page-zomclub__title {
        font-size: 2em;
      }
    }

    .page-zomclub__subtitle {
      color: var(--page-zomclub-text-color);
      font-size: 1.8em;
      margin-bottom: 30px;
      font-weight: normal;
    }

    @media (max-width: 768px) {
      .page-zomclub__subtitle {
        font-size: 1.4em;
      }
    }

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

    .page-zomclub__button {
      display: inline-block;
      background-color: var(--page-zomclub-primary-color);
      color: var(--page-zomclub-background-dark);
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
    }

    .page-zomclub__button:hover {
      background-color: var(--page-zomclub-secondary-color);
      transform: translateY(-2px);
    }

    /* Hero Section */
    .page-zomclub__hero-section {
      position: relative;
      overflow: hidden;
      background-color: var(--page-zomclub-background-dark);
    }

    .page-zomclub__hero-image {
      width: 100%;
      height: auto;
      display: block;
      max-width: 100%; /* Ensure image is responsive */
      margin: 0 auto;
    }
    .page-zomclub__hero-image-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-zomclub__hero-content {
      position: relative;
      padding: 40px 20px;
      text-align: center;
      color: var(--page-zomclub-text-color);
      background-color: var(--page-zomclub-background-dark);
    }

    .page-zomclub__hero-title {
      font-size: 3.5em;
      color: var(--page-zomclub-primary-color);
      margin-bottom: 15px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .page-zomclub__hero-description {
      font-size: 1.5em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    @media (max-width: 768px) {
      .page-zomclub__hero-title {
        font-size: 2.5em;
      }
      .page-zomclub__hero-description {
        font-size: 1.2em;
      }
    }

    /* Floating Login Button */
    .page-zomclub__floating-login {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      background-color: var(--page-zomclub-secondary-color);
      color: var(--page-zomclub-text-color);
      padding: 15px 25px;
      border-radius: 50px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      animation: pulse 2s infinite;
      transition: background-color 0.3s ease;
    }

    .page-zomclub__floating-login:hover {
      background-color: var(--page-zomclub-primary-color);
    }

    @keyframes pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    @media (max-width: 768px) {
      .page-zomclub__floating-login {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 1em;
      }
    }

    /* Game Categories */
    .page-zomclub__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 40px;
    }

    .page-zomclub__game-card {
      background-color: var(--page-zomclub-background-light);
      border-radius: 15px;
      overflow: hidden;
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      border: 1px solid var(--page-zomclub-border-color);
    }

    .page-zomclub__game-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 12px 25px rgba(0, 0, 0, 0.5);
    }

    .page-zomclub__game-card-image-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-zomclub__game-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      transition: transform 0.3s ease;
    }

    .page-zomclub__game-card:hover .page-zomclub__game-card-image {
      transform: scale(1.05);
    }

    .page-zomclub__game-card-content {
      padding: 20px;
    }

    .page-zomclub__game-card-title {
      font-size: 1.5em;
      color: var(--page-zomclub-primary-color);
      margin-bottom: 10px;
      text-decoration: none;
      display: block;
    }

    .page-zomclub__game-card-title:hover {
      color: var(--page-zomclub-secondary-color);
    }

    .page-zomclub__game-card-description {
      font-size: 0.95em;
      color: var(--page-zomclub-text-color);
    }

    /* Game Providers */
    .page-zomclub__provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      gap: 20px;
      margin-top: 40px;
      align-items: center;
      justify-content: center;
    }

    .page-zomclub__provider-logo-container {
      background-color: var(--page-zomclub-background-light);
      padding: 15px;
      border-radius: 10px;
      display: flex;
      justify-content: center;
      align-items: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
      border: 1px solid var(--page-zomclub-border-color);
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-zomclub__provider-logo-container:hover {
      transform: translateY(-5px);
    }

    .page-zomclub__provider-logo {
      max-width: 100%;
      height: 80px; /* Fixed height for consistency */
      object-fit: contain;
      display: block;
    }

    /* Download Section */
    .page-zomclub__download-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 30px;
      margin-top: 40px;
    }

    .page-zomclub__download-item {
      background-color: var(--page-zomclub-background-light);
      padding: 30px;
      border-radius: 15px;
      text-align: center;
      flex: 1 1 300px;
      max-width: 350px;
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
      border: 1px solid var(--page-zomclub-border-color);
    }

    .page-zomclub__download-icon-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 20px;
    }

    .page-zomclub__download-icon {
      max-width: 120px;
      height: auto;
      margin-bottom: 20px;
      display: block;
      margin-left: auto;
      margin-right: auto;
    }

    .page-zomclub__download-title {
      font-size: 1.8em;
      color: var(--page-zomclub-primary-color);
      margin-bottom: 15px;
    }

    .page-zomclub__download-text {
      color: var(--page-zomclub-text-color);
      margin-bottom: 25px;
    }

    /* Promotions Section */
    .page-zomclub__promo-card {
      background-color: var(--page-zomclub-background-light);
      padding: 30px;
      border-radius: 15px;
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
      margin-bottom: 25px;
      text-align: left;
      border: 1px solid var(--page-zomclub-border-color);
    }

    .page-zomclub__promo-title {
      font-size: 1.8em;
      color: var(--page-zomclub-secondary-color);
      margin-bottom: 10px;
    }

    .page-zomclub__promo-description {
      color: var(--page-zomclub-text-color);
      margin-bottom: 15px;
    }

    /* FAQ Section */
    .page-zomclub__faq-list {
      margin-top: 40px;
      text-align: left;
    }

    .page-zomclub__faq-item {
      background-color: var(--page-zomclub-background-light);
      margin-bottom: 15px;
      border-radius: 10px;
      overflow: hidden;
      border: 1px solid var(--page-zomclub-border-color);
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .page-zomclub__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      background-color: var(--page-zomclub-background-light);
      color: var(--page-zomclub-primary-color);
      font-size: 1.2em;
      font-weight: bold;
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-zomclub__faq-question:hover {
      background-color: #3a3a3a; /* slightly lighter on hover */
    }

    .page-zomclub__faq-question h3 {
      margin: 0;
      color: inherit;
      pointer-events: none; /* Prevent h3 from blocking click event on parent */
    }

    .page-zomclub__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent span from blocking click event on parent */
    }

    .page-zomclub__faq-item.active .page-zomclub__faq-toggle {
      transform: rotate(45deg); /* Plus to X effect */
    }

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

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

    @media (max-width: 768px) {
      .page-zomclub__faq-question {
        font-size: 1em;
        padding: 15px 20px;
      }
      .page-zomclub__faq-answer {
        padding: 0 20px;
      }
      .page-zomclub__faq-item.active .page-zomclub__faq-answer {
        padding: 15px 20px !important;
      }
    }

    /* Responsive Images */
    .page-zomclub img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .page-zomclub__hero-image,
    .page-zomclub__game-card-image,
    .page-zomclub__provider-logo,
    .page-zomclub__download-icon {
      max-width: 100%;
      height: auto;
      display: block;
    }

    @media (max-width: 768px) {
      .page-zomclub__hero-image,
      .page-zomclub__game-card-image,
      .page-zomclub__provider-logo,
      .page-zomclub__download-icon {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-zomclub__game-grid {
        grid-template-columns: 1fr;
      }
      .page-zomclub__download-item {
        max-width: 100%;
      }
    }