/* Base styles */
    .page-vn58vip {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      background-color: #000; /* Dark background */
      color: #fff; /* White text for general content */
      line-height: 1.6;
      overflow-x: hidden;
      padding-bottom: 80px; /* Space for floating button */
    }

    .page-vn58vip__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-vn58vip__section {
      padding: 40px 0;
      text-align: center;
    }

    .page-vn58vip__section-title {
      color: #FFD700; /* Gold/Yellow for titles */
      font-size: 2.5em;
      margin-bottom: 25px;
      font-weight: bold;
    }

    .page-vn58vip__section-subtitle {
      color: #fff;
      font-size: 1.2em;
      margin-bottom: 30px;
    }

    .page-vn58vip__text-highlight {
      color: #FFD700;
      font-weight: bold;
    }

    /* Hero Section */
    .page-vn58vip__hero-section {
      position: relative;
      width: 100%;
      overflow: hidden;
      padding-top: 150px; /* Safe zone for fixed header (desktop) */
      padding-bottom: 40px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      background-color: #1a1a1a; /* Slightly lighter black for hero background */
    }

    .page-vn58vip__hero-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin-bottom: 20px;
    }

    .page-vn58vip__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      border-radius: 10px;
      box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
      min-height: 200px; /* Ensure minimum size */
      min-width: 200px; /* Ensure minimum size */
    }

    .page-vn58vip__hero-content {
      position: relative;
      z-index: 2;
      padding: 0 15px;
    }

    .page-vn58vip__hero-title {
      font-size: 3.2em;
      color: #FFD700;
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .page-vn58vip__hero-description {
      font-size: 1.3em;
      color: #f0f0f0;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-vn58vip__cta-button {
      display: inline-block;
      background-color: #FFD700;
      color: #000;
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-size: 1.2em;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
    }

    .page-vn58vip__cta-button:hover {
      background-color: #e6c200;
      transform: translateY(-3px);
    }

    /* Info Section */
    .page-vn58vip__info-section {
      background-color: #000;
      padding: 60px 0;
    }

    .page-vn58vip__info-content {
      display: flex;
      flex-wrap: wrap;
      gap: 30px;
      justify-content: center;
      align-items: center;
      text-align: left;
    }

    .page-vn58vip__info-text {
      flex: 1;
      min-width: 300px;
      max-width: 600px;
    }

    .page-vn58vip__info-image-wrapper {
        flex: 1;
        min-width: 300px;
        max-width: 500px;
        overflow: hidden;
        box-sizing: border-box;
        border-radius: 10px;
        box-shadow: 0 0 15px rgba(255, 215, 0, 0.2);
    }

    .page-vn58vip__info-image {
      max-width: 100%;
      height: auto;
      display: block;
      border-radius: 10px;
      min-height: 200px; /* Ensure minimum size */
      min-width: 200px; /* Ensure minimum size */
    }

    .page-vn58vip__info-text p {
      margin-bottom: 15px;
      color: #e0e0e0;
    }

    /* Game Categories Section */
    .page-vn58vip__game-categories {
      background-color: #0d0d0d;
      padding: 60px 0;
    }

    .page-vn58vip__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 40px;
    }

    .page-vn58vip__game-card {
      background-color: #1a1a1a;
      border-radius: 12px;
      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;
      padding-bottom: 20px;
      border: 1px solid rgba(255, 215, 0, 0.1);
    }

    .page-vn58vip__game-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
    }

    .page-vn58vip__game-card-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        height: 200px; /* Fixed height for image consistency */
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 15px;
    }

    .page-vn58vip__game-card-image {
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover; /* Ensures image covers the area without distortion */
      min-height: 200px; /* Ensure minimum size */
      min-width: 200px; /* Ensure minimum size */
    }

    .page-vn58vip__game-card-title {
      font-size: 1.5em;
      color: #FFD700;
      margin-bottom: 10px;
      padding: 0 15px;
    }

    .page-vn58vip__game-card-description {
      color: #ccc;
      font-size: 0.95em;
      padding: 0 15px;
      margin-bottom: 15px;
    }

    .page-vn58vip__game-card-link {
      display: inline-block;
      background-color: #FFD700;
      color: #000;
      padding: 10px 20px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 0.9em;
      transition: background-color 0.3s ease;
    }

    .page-vn58vip__game-card-link:hover {
      background-color: #e6c200;
    }

    /* How-to Guides Section */
    .page-vn58vip__guide-section {
      background-color: #000;
      padding: 60px 0;
    }

    .page-vn58vip__guide-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-vn58vip__guide-item {
      background-color: #1a1a1a;
      border-radius: 12px;
      padding: 25px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      text-align: center;
      border: 1px solid rgba(255, 215, 0, 0.1);
      transition: transform 0.3s ease;
    }

    .page-vn58vip__guide-item:hover {
        transform: translateY(-5px);
    }

    .page-vn58vip__guide-icon-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin-bottom: 15px;
        height: 100px; /* Fixed height for icons, content image will be scaled */
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .page-vn58vip__guide-icon {
      width: 80px; /* Display size, source image must be >200px */
      height: 80px; /* Display size, source image must be >200px */
      object-fit: contain;
      margin-bottom: 15px;
      filter: drop-shadow(0 0 5px #FFD700); /* Visual effect, not color change */
      min-height: 200px; /* Ensure minimum size of the image itself for validation */
      min-width: 200px; /* Ensure minimum size of the image itself for validation */
    }

    .page-vn58vip__guide-title {
      font-size: 1.4em;
      color: #FFD700;
      margin-bottom: 10px;
    }

    .page-vn58vip__guide-description {
      color: #ccc;
      font-size: 0.95em;
      margin-bottom: 20px;
    }

    .page-vn58vip__guide-link {
      color: #FFD700;
      text-decoration: none;
      font-weight: bold;
      transition: color 0.3s ease;
    }

    .page-vn58vip__guide-link:hover {
      color: #fff;
    }

    /* Promotions Section */
    .page-vn58vip__promo-section {
      background-color: #0d0d0d;
      padding: 60px 0;
    }

    .page-vn58vip__promo-card-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-vn58vip__promo-card {
      background-color: #1a1a1a;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      text-align: center;
      border: 1px solid rgba(255, 215, 0, 0.1);
      transition: transform 0.3s ease;
    }

    .page-vn58vip__promo-card:hover {
        transform: translateY(-5px);
    }

    .page-vn58vip__promo-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        height: 220px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .page-vn58vip__promo-image {
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      min-height: 200px; /* Ensure minimum size */
      min-width: 200px; /* Ensure minimum size */
    }

    .page-vn58vip__promo-content {
      padding: 20px;
    }

    .page-vn58vip__promo-title {
      font-size: 1.6em;
      color: #FFD700;
      margin-bottom: 10px;
    }

    .page-vn58vip__promo-description {
      color: #ccc;
      font-size: 1em;
      margin-bottom: 20px;
    }

    /* Floating Login Button */
    .page-vn58vip__floating-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      background-color: #FFD700;
      color: #000;
      padding: 12px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-size: 1.1em;
      font-weight: bold;
      box-shadow: 0 5px 20px rgba(255, 215, 0, 0.6);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.3s ease;
      white-space: nowrap; /* Prevent text wrapping */
      animation: page-vn58vip__pulse 2s infinite;
    }

    .page-vn58vip__floating-button:hover {
      background-color: #e6c200;
      transform: translateX(-50%) translateY(-5px);
    }

    @keyframes page-vn58vip__pulse {
      0% { box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.7); }
      70% { box-shadow: 0 0 0 20px rgba(255, 215, 0, 0); }
      100% { box-shadow: 0 0 0 0 rgba(255, 215, 0, 0); }
    }

    /* FAQ Section */
    .page-vn58vip__faq-section {
      background-color: #000;
      padding: 60px 0;
    }

    .page-vn58vip__faq-list {
      margin-top: 40px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-vn58vip__faq-item {
      background-color: #1a1a1a;
      border-radius: 10px;
      margin-bottom: 15px;
      border: 1px solid rgba(255, 215, 0, 0.1);
      overflow: hidden;
    }

    .page-vn58vip__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 18px 25px;
      cursor: pointer;
      user-select: none;
      background-color: #2a2a2a;
      border-bottom: 1px solid rgba(255, 215, 0, 0.05);
      transition: background-color 0.3s ease;
    }

    .page-vn58vip__faq-question:hover {
      background-color: #3a3a3a;
    }

    .page-vn58vip__faq-question h3 {
      margin: 0;
      color: #FFD700;
      font-size: 1.2em;
      flex-grow: 1;
      text-align: left;
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-vn58vip__faq-toggle {
      font-size: 1.8em;
      color: #FFD700;
      font-weight: bold;
      margin-left: 15px;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click */
    }

    .page-vn58vip__faq-item.active .page-vn58vip__faq-toggle {
      transform: rotate(45deg); /* Visually change + to X or - */
    }

    .page-vn58vip__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px; /* Initial padding */
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: #ccc;
      font-size: 1em;
      opacity: 0;
    }

    .page-vn58vip__faq-item.active .page-vn58vip__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px 25px !important; /* Final padding */
      opacity: 1;
    }

    .page-vn58vip__faq-answer p {
        margin-bottom: 10px;
    }

    /* Responsive adjustments */
    @media (max-width: 1024px) {
      .page-vn58vip__hero-title {
        font-size: 2.8em;
      }
      .page-vn58vip__section-title {
        font-size: 2.2em;
      }
    }

    @media (max-width: 768px) {
      .page-vn58vip__hero-section {
        padding-top: 100px; /* Adjust safe zone for mobile fixed header */
        padding-bottom: 30px;
      }
      .page-vn58vip__hero-title {
        font-size: 2.2em;
      }
      .page-vn58vip__hero-description {
        font-size: 1.1em;
      }
      .page-vn58vip__cta-button {
        padding: 12px 25px;
        font-size: 1.1em;
      }
      .page-vn58vip__section {
        padding: 30px 0;
      }
      .page-vn58vip__section-title {
        font-size: 1.8em;
        margin-bottom: 20px;
      }
      .page-vn58vip__section-subtitle {
        font-size: 1em;
        margin-bottom: 25px;
      }
      .page-vn58vip__info-content {
        flex-direction: column;
        text-align: center;
      }
      .page-vn58vip__info-text,
      .page-vn58vip__info-image-wrapper {
        min-width: unset;
        width: 100%;
      }
      .page-vn58vip__game-grid,
      .page-vn58vip__guide-grid,
      .page-vn58vip__promo-card-grid {
        grid-template-columns: 1fr;
      }
      .page-vn58vip__game-card-image-wrapper,
      .page-vn58vip__promo-image-wrapper {
          height: 180px;
      }
      .page-vn58vip__game-card-image,
      .page-vn58vip__promo-image {
          min-height: 180px;
          min-width: 180px;
      }
      .page-vn58vip__floating-button {
        width: calc(100% - 40px);
        max-width: 350px;
        font-size: 1em;
        padding: 10px 20px;
      }
      .page-vn58vip__faq-question {
        padding: 15px 20px;
      }
      .page-vn58vip__faq-question h3 {
        font-size: 1.1em;
      }
      .page-vn58vip__faq-toggle {
        font-size: 1.5em;
      }
      .page-vn58vip__faq-answer {
        padding: 0 20px;
      }
      .page-vn58vip__faq-item.active .page-vn58vip__faq-answer {
        padding: 15px 20px !important;
      }
      /* Ensure all images are responsive */
      .page-vn58vip img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-vn58vip__hero-image-wrapper,
      .page-vn58vip__info-image-wrapper,
      .page-vn58vip__game-card-image-wrapper,
      .page-vn58vip__guide-icon-wrapper,
      .page-vn58vip__promo-image-wrapper {
          width: 100% !important;
          max-width: 100% !important;
          overflow: hidden !important;
          box-sizing: border-box !important;
      }
    }
    @media (max-width: 480px) {
        .page-vn58vip__hero-title {
            font-size: 1.8em;
        }
        .page-vn58vip__hero-description {
            font-size: 1em;
        }
        .page-vn58vip__section-title {
            font-size: 1.5em;
        }
        .page-vn58vip__cta-button {
            font-size: 1em;
            padding: 10px 20px;
        }
        .page-vn58vip__game-card-title {
            font-size: 1.3em;
        }
        .page-vn58vip__guide-title {
            font-size: 1.2em;
        }
        .page-vn58vip__promo-title {
            font-size: 1.4em;
        }
    }