:root {
      --page-ue-com-primary-color: #ffcc00; /* Vàng nổi bật */
      --page-ue-com-secondary-color: #00aaff; /* Xanh dương */
      --page-ue-com-dark-bg: #1a1a1a; /* Nền tối */
      --page-ue-com-light-text: #f0f0f0; /* Chữ sáng */
      --page-ue-com-border-color: #333333; /* Màu viền */
      --page-ue-com-accent-color: #4CAF50; /* Màu xanh lá cây */
    }

    .page-ue-com {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      color: var(--page-ue-com-light-text);
      background-color: var(--page-ue-com-dark-bg);
      line-height: 1.6;
      padding-top: 10px; /* Small padding top, assuming body already has header offset */
    }

    .page-ue-com__section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
    }
    
    @media (max-width: 768px) {
      .page-ue-com__section {
        padding: 30px 15px;
      }
    }

    .page-ue-com__hero-section {
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      min-height: 450px;
      padding: 60px 20px;
      background-color: #0d0d0d;
    }

    .page-ue-com__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.4;
      z-index: 1;
    }

    .page-ue-com__hero-content {
      position: relative;
      z-index: 2;
      max-width: 800px;
      margin: 0 auto;
      padding: 20px;
      background: rgba(0, 0, 0, 0.6);
      border-radius: 10px;
    }

    .page-ue-com__hero-title {
      font-size: 3.2em;
      color: var(--page-ue-com-primary-color);
      margin-bottom: 15px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-ue-com__hero-subtitle {
      font-size: 1.5em;
      color: var(--page-ue-com-light-text);
      margin-bottom: 25px;
      text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    }

    .page-ue-com__promo-link {
      display: inline-block;
      background-color: var(--page-ue-com-secondary-color);
      color: #ffffff;
      padding: 15px 30px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease;
      border: none; /* Ensure it's not an <a> tag with default border */
      cursor: pointer;
    }

    .page-ue-com__promo-link:hover {
      background-color: #0088cc;
    }

    .page-ue-com__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 15px;
      z-index: 1000;
    }

    .page-ue-com__floating-button {
      background-color: var(--page-ue-com-primary-color);
      color: var(--page-ue-com-dark-bg);
      padding: 12px 25px;
      border-radius: 50px;
      font-weight: bold;
      font-size: 1.1em;
      text-align: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      transition: background-color 0.3s ease, transform 0.2s ease;
      cursor: pointer;
      border: none;
    }

    .page-ue-com__floating-button--login {
      background-color: var(--page-ue-com-secondary-color);
      color: #ffffff;
    }

    .page-ue-com__floating-button:hover {
      background-color: #e0b300;
      transform: translateY(-2px);
    }
    
    .page-ue-com__floating-button--login:hover {
      background-color: #0088cc;
    }

    .page-ue-com__heading {
      font-size: 2.5em;
      color: var(--page-ue-com-primary-color);
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-ue-com__heading::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-ue-com-secondary-color);
      border-radius: 2px;
    }

    .page-ue-com__sub-heading {
      font-size: 1.8em;
      color: var(--page-ue-com-light-text);
      margin-top: 30px;
      margin-bottom: 20px;
    }

    .page-ue-com__text-content {
      font-size: 1.1em;
      margin-bottom: 20px;
      color: var(--page-ue-com-f0f0f0);
    }

    .page-ue-com__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-ue-com__product-card {
      background-color: #2a2a2a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .page-ue-com__product-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    }

    .page-ue-com__product-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-bottom: 3px solid var(--page-ue-com-primary-color);
      max-width: 100%; /* Mobile responsive */
      height: auto; /* Mobile responsive */
      box-sizing: border-box; /* Mobile responsive */
    }

    .page-ue-com__product-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      width: 100%;
      box-sizing: border-box;
    }

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

    .page-ue-com__product-description {
      font-size: 0.95em;
      color: var(--page-ue-com-light-text);
      margin-bottom: 15px;
      word-wrap: break-word !important; /* Mobile responsive */
      overflow-wrap: break-word !important; /* Mobile responsive */
    }

    .page-ue-com__product-button {
      display: inline-block;
      background-color: var(--page-ue-com-secondary-color);
      color: #ffffff;
      padding: 10px 20px;
      border-radius: 5px;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
      margin-top: auto; /* Push button to bottom */
    }

    .page-ue-com__product-button:hover {
      background-color: #0088cc;
    }

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

    .page-ue-com__promo-card {
      background-color: #2a2a2a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: left;
      display: flex;
      flex-direction: column;
    }

    .page-ue-com__promo-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    }

    .page-ue-com__promo-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-bottom: 3px solid var(--page-ue-com-accent-color);
      max-width: 100%; /* Mobile responsive */
      height: auto; /* Mobile responsive */
      box-sizing: border-box; /* Mobile responsive */
    }

    .page-ue-com__promo-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      width: 100%;
      box-sizing: border-box;
    }

    .page-ue-com__promo-title {
      font-size: 1.4em;
      color: var(--page-ue-com-accent-color);
      margin-bottom: 10px;
    }

    .page-ue-com__promo-description {
      font-size: 0.95em;
      color: var(--page-ue-com-f0f0f0);
      margin-bottom: 15px;
      word-wrap: break-word !important; /* Mobile responsive */
      overflow-wrap: break-word !important; /* Mobile responsive */
    }

    .page-ue-com__provider-list {
      list-style: none;
      padding: 0;
      margin: 30px 0 0;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
    }

    .page-ue-com__provider-item {
      background-color: #2a2a2a;
      padding: 15px 25px;
      border-radius: 8px;
      font-weight: bold;
      color: var(--page-ue-com-primary-color);
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
      font-size: 1.1em;
      box-sizing: border-box;
      width: 180px; /* Fixed width for consistency */
      text-align: center;
      word-wrap: break-word !important; /* Mobile responsive */
      overflow-wrap: break-word !important; /* Mobile responsive */
    }

    .page-ue-com__faq-section {
      background-color: #0d0d0d;
    }

    .page-ue-com__faq-container {
      margin-top: 40px;
      text-align: left;
    }

    .page-ue-com__faq-item {
      background-color: #2a2a2a;
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }

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

    .page-ue-com__faq-question:hover {
      background-color: #444444;
    }

    .page-ue-com__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: var(--page-ue-com-primary-color);
      pointer-events: none; /* Prevents text selection from interfering with click */
    }

    .page-ue-com__faq-toggle {
      font-size: 1.8em;
      font-weight: bold;
      color: var(--page-ue-com-secondary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevents icon from interfering with click */
    }

    .page-ue-com__faq-item.active .page-ue-com__faq-toggle {
      transform: rotate(45deg); /* Change + to X or similar */
      color: var(--page-ue-com-accent-color);
    }

    .page-ue-com__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.3s ease;
      color: var(--page-ue-com-f0f0f0);
      font-size: 1em;
      text-align: left;
      word-wrap: break-word !important; /* Mobile responsive */
      overflow-wrap: break-word !important; /* Mobile responsive */
    }

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

    /* Mobile Responsiveness */
    @media (max-width: 768px) {
      .page-ue-com__hero-title {
        font-size: 2.2em;
      }

      .page-ue-com__hero-subtitle {
        font-size: 1.2em;
      }

      .page-ue-com__promo-link {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-ue-com__heading {
        font-size: 2em;
      }

      .page-ue-com__sub-heading {
        font-size: 1.5em;
      }

      .page-ue-com__floating-buttons {
        bottom: 15px;
        right: 15px;
        gap: 10px;
      }

      .page-ue-com__floating-button {
        padding: 10px 20px;
        font-size: 1em;
      }

      .page-ue-com__product-grid,
      .page-ue-com__promo-grid {
        grid-template-columns: 1fr;
      }

      .page-ue-com__product-image,
      .page-ue-com__promo-image {
        height: 180px;
      }
      
      .page-ue-com__product-description,
      .page-ue-com__promo-description,
      .page-ue-com__text-content {
        font-size: 0.9em;
      }

      .page-ue-com__provider-list {
        gap: 10px;
      }

      .page-ue-com__provider-item {
        width: calc(50% - 15px) !important; /* Two items per row */
        padding: 12px 15px;
        font-size: 0.95em;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        max-width: 100% !important;
      }

      .page-ue-com__faq-question {
        padding: 15px 20px;
      }

      .page-ue-com__faq-question h3 {
        font-size: 1.1em;
      }

      .page-ue-com__faq-answer {
        padding: 0 20px;
      }

      .page-ue-com__faq-item.active .page-ue-com__faq-answer {
        padding: 15px 20px !important;
      }
    }

    /* Further mobile adjustments for very small screens */
    @media (max-width: 480px) {
      .page-ue-com__hero-title {
        font-size: 1.8em;
      }

      .page-ue-com__hero-subtitle {
        font-size: 1em;
      }

      .page-ue-com__heading {
        font-size: 1.8em;
      }

      .page-ue-com__floating-buttons {
        bottom: 10px;
        right: 10px;
        gap: 8px;
      }

      .page-ue-com__floating-button {
        padding: 8px 15px;
        font-size: 0.9em;
      }
      
      .page-ue-com__product-image,
      .page-ue-com__promo-image {
        height: 150px;
      }
      
      .page-ue-com__provider-item {
        width: 100% !important; /* One item per row */
      }
    }