:root {
      --page-e88login-primary-color: #e88d00; /* Vàng cam */
      --page-e88login-secondary-color: #333;
      --page-e88login-background-dark: #1a1a1a;
      --page-e88login-text-light: #f5f5f5;
      --page-e88login-text-dark: #333;
      --page-e88login-border-color: #444;
      --page-e88login-accent-color: #007bff;
    }

    .page-e88login {
      font-family: 'Arial', sans-serif;
      color: var(--page-e88login-text-light);
      background-color: var(--page-e88login-background-dark);
      line-height: 1.6;
      overflow-x: hidden;
    }

    .page-e88login__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
    }

    .page-e88login__hero-section {
      text-align: center;
      padding-top: 120px; /* Required for fixed header */
      padding-bottom: 40px;
      background-color: #0d0d0d;
      position: relative;
    }

    .page-e88login__hero-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      border-radius: 8px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    }

    .page-e88login__hero-content {
      position: relative;
      z-index: 10;
      padding: 20px;
    }

    .page-e88login__main-heading {
      font-size: 2.8em;
      color: var(--page-e88login-primary-color);
      margin-top: 20px;
      margin-bottom: 15px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-e88login__sub-heading {
      font-size: 1.5em;
      color: var(--page-e88login-text-light);
      margin-bottom: 30px;
    }

    .page-e88login__btn {
      display: inline-block;
      background-color: var(--page-e88login-primary-color);
      color: var(--page-e88login-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;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
    }

    .page-e88login__btn:hover {
      background-color: #ffb74d; /* Nhạt hơn một chút */
      transform: translateY(-2px);
    }

    .page-e88login__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: #2a2a2a;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }

    .page-e88login__section-title {
      color: var(--page-e88login-primary-color);
      font-size: 2em;
      text-align: center;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-e88login__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 3px;
      background-color: var(--page-e88login-primary-color);
      border-radius: 2px;
    }

    .page-e88login__content-text {
      font-size: 1.1em;
      margin-bottom: 20px;
      text-align: justify;
    }

    .page-e88login__step-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
    }

    .page-e88login__step-item {
      background-color: #3a3a3a;
      padding: 25px;
      border-radius: 8px;
      text-align: center;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
    }

    .page-e88login__step-item:hover {
      transform: translateY(-5px);
    }

    .page-e88login__step-number {
      font-size: 2.5em;
      color: var(--page-e88login-primary-color);
      font-weight: bold;
      margin-bottom: 10px;
    }

    .page-e88login__step-title {
      font-size: 1.4em;
      color: var(--page-e88login-text-light);
      margin-bottom: 10px;
    }

    .page-e88login__step-description {
      color: #ccc;
    }

    .page-e88login__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-e88login__game-card {
      background-color: #3a3a3a;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
    }

    .page-e88login__game-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
    }

    .page-e88login__game-image {
      width: 100%;
      max-width: 100%;
      height: 200px; /* Fixed height for consistency */
      object-fit: cover;
      display: block;
    }

    .page-e88login__game-title {
      font-size: 1.2em;
      color: var(--page-e88login-primary-color);
      padding: 15px 10px;
      margin: 0;
    }

    .page-e88login__game-title a {
      color: var(--page-e88login-primary-color);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .page-e88login__game-title a:hover {
      color: #ffb74d;
    }

    .page-e88login__provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      gap: 20px;
      margin-top: 30px;
      justify-items: center;
      align-items: center;
    }

    .page-e88login__provider-item {
      background-color: #3a3a3a;
      padding: 15px;
      border-radius: 8px;
      text-align: center;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
      width: 100%; /* Ensure it takes full grid column width */
      max-width: 150px; /* Limit max width for logos */
      box-sizing: border-box;
    }

    .page-e88login__provider-item:hover {
      transform: translateY(-5px);
    }

    .page-e88login__provider-logo {
      width: 100%;
      max-width: 100px; /* Optimal size for logos */
      height: auto;
      object-fit: contain;
      display: block;
      margin: 0 auto;
    }

    .page-e88login__promotion-card {
      background-color: #3a3a3a;
      border-left: 5px solid var(--page-e88login-primary-color);
      padding: 25px;
      border-radius: 8px;
      margin-bottom: 20px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-e88login__promotion-title {
      color: var(--page-e88login-primary-color);
      font-size: 1.5em;
      margin-bottom: 10px;
    }

    .page-e88login__promotion-description {
      color: #ccc;
      margin-bottom: 15px;
    }

    .page-e88login__promotion-link {
      color: var(--page-e88login-accent-color);
      text-decoration: none;
      font-weight: bold;
      transition: color 0.3s ease;
    }

    .page-e88login__promotion-link:hover {
      color: #66b3ff;
    }

    .page-e88login__faq-list {
      margin-top: 30px;
    }

    .page-e88login__faq-item {
      background-color: #3a3a3a;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-e88login__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      background-color: #4a4a4a;
      color: var(--page-e88login-text-light);
      cursor: pointer;
      user-select: none;
      font-size: 1.2em;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .page-e88login__faq-question:hover {
      background-color: #5a5a5a;
    }

    .page-e88login__faq-question h3 {
      margin: 0;
      color: var(--page-e88login-text-light);
      font-size: 1.2em;
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-e88login__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      color: var(--page-e88login-primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click */
    }

    .page-e88login__faq-item.active .page-e88login__faq-toggle {
      transform: rotate(45deg); /* Change + to X (or -) visually */
    }

    .page-e88login__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-e88login__faq-item.active .page-e88login__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 25px !important;
      opacity: 1;
    }

    .page-e88login__why-choose-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
    }

    .page-e88login__why-choose-item {
      background-color: #3a3a3a;
      padding: 25px;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      border-left: 4px solid var(--page-e88login-primary-color);
    }

    .page-e88login__why-choose-item h3 {
      color: var(--page-e88login-primary-color);
      font-size: 1.3em;
      margin-top: 0;
      margin-bottom: 10px;
    }

    .page-e88login__why-choose-item p {
      color: #ccc;
    }

    .page-e88login__call-to-action {
      text-align: center;
      padding: 40px 20px;
      background-color: #0d0d0d;
      border-radius: 8px;
      margin-top: 40px;
    }

    .page-e88login__call-to-action h2 {
      color: var(--page-e88login-primary-color);
      font-size: 2.2em;
      margin-bottom: 20px;
    }

    .page-e88login__call-to-action p {
      font-size: 1.2em;
      color: var(--page-e88login-text-light);
      margin-bottom: 30px;
    }

    /* Floating Login Button */
    .page-e88login__floating-login {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      background-color: var(--page-e88login-primary-color);
      color: var(--page-e88login-background-dark);
      padding: 12px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
      transition: transform 0.3s ease, background-color 0.3s ease;
      animation: page-e88login__pulse 2s infinite;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .page-e88login__floating-login:hover {
      background-color: #ffb74d;
      transform: translateY(-3px);
    }

    @keyframes page-e88login__pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-e88login__hero-section {
        padding-top: 100px; /* Adjust for mobile fixed header */
        padding-bottom: 30px;
      }

      .page-e88login__main-heading {
        font-size: 2em;
      }

      .page-e88login__sub-heading {
        font-size: 1.2em;
      }

      .page-e88login__btn {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-e88login__section {
        padding: 30px 15px;
      }

      .page-e88login__section-title {
        font-size: 1.8em;
      }

      .page-e88login__step-item,
      .page-e88login__game-card,
      .page-e88login__provider-item,
      .page-e88login__promotion-card,
      .page-e88login__faq-item,
      .page-e88login__why-choose-item {
        margin-bottom: 15px;
      }

      .page-e88login__faq-question {
        padding: 15px 20px;
        font-size: 1.1em;
      }
      .page-e88login__faq-question h3 {
        font-size: 1.1em;
      }
      .page-e88login__faq-answer {
        padding: 0 20px;
      }
      .page-e88login__faq-item.active .page-e88login__faq-answer {
        padding: 15px 20px !important;
      }

      .page-e88login__call-to-action h2 {
        font-size: 1.8em;
      }

      .page-e88login__call-to-action p {
        font-size: 1em;
      }

      .page-e88login__floating-login {
        bottom: 15px;
        right: 15px;
        padding: 10px 20px;
        font-size: 0.95em;
      }

      /* Image responsive optimization */
      .page-e88login img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
      .page-e88login__game-image {
        height: 180px; /* Adjust height for mobile */
      }
    }
    @media (max-width: 480px) {
      .page-e88login__main-heading {
        font-size: 1.8em;
      }
      .page-e88login__sub-heading {
        font-size: 1em;
      }
      .page-e88login__game-image {
        height: 150px; /* Further adjust height for smaller screens */
      }
      .page-e88login__provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      }
      .page-e88login__provider-logo {
        max-width: 80px;
      }
    }