:root {
      --page-123-nohu-primary-color: #e44d26; /* Cam đỏ */
      --page-123-nohu-secondary-color: #f8f8f8; /* Ghi nhạt */
      --page-123-nohu-text-color: #333; /* Đen xám */
      --page-123-nohu-white: #ffffff;
      --page-123-nohu-dark-gray: #1a1a1a;
      --page-123-nohu-light-gray: #cccccc;
    }

    .page-123-nohu {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-123-nohu-text-color);
      background-color: var(--page-123-nohu-white);
      max-width: 100%;
      overflow-x: hidden;
    }

    /* Fixed header offset handling */
    .page-123-nohu__hero-section,
    .page-123-nohu__product-display {
        padding-top: 10px; /* Small decorative top padding, assuming body has header offset */
    }

    .page-123-nohu__floating-buttons-wrapper {
      position: fixed;
      top: 50%;
      right: 15px;
      transform: translateY(-50%);
      z-index: 1000;
      display: flex;
      flex-direction: column;
      gap: 15px;
    }

    .page-123-nohu__floating-button {
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 12px 20px;
      background-color: var(--page-123-nohu-primary-color);
      color: var(--page-123-nohu-white);
      font-weight: bold;
      border-radius: 50px;
      text-decoration: none;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
      transition: background-color 0.3s ease, transform 0.2s ease;
      min-width: 100px; /* Ensure button has a minimum width */
      text-align: center;
      font-size: 16px;
    }

    .page-123-nohu__floating-button:hover {
      background-color: #c73c1d; /* Darker shade */
      transform: translateY(-2px);
    }

    .page-123-nohu__hero-section {
      text-align: center;
      background-color: var(--page-123-nohu-dark-gray);
      color: var(--page-123-nohu-white);
      padding: 60px 20px;
      position: relative;
      overflow: hidden;
    }

    .page-123-nohu__hero-background-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.3;
      z-index: 0;
    }

    .page-123-nohu__hero-content {
      position: relative;
      z-index: 1;
      max-width: 900px;
      margin: 0 auto;
    }

    .page-123-nohu__hero-title {
      font-size: 3.2em;
      margin-bottom: 20px;
      color: var(--page-123-nohu-white);
      line-height: 1.2;
    }

    .page-123-nohu__hero-description {
      font-size: 1.2em;
      margin-bottom: 30px;
      max-width: 700px;
      margin-left: auto;
      margin-right: auto;
      color: var(--page-123-nohu-light-gray);
    }

    .page-123-nohu__cta-button {
      display: inline-block;
      padding: 15px 30px;
      background-color: var(--page-123-nohu-primary-color);
      color: var(--page-123-nohu-white);
      font-size: 1.1em;
      font-weight: bold;
      border-radius: 50px;
      text-decoration: none;
      transition: background-color 0.3s ease, transform 0.2s ease;
      cursor: pointer;
      border: none;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-123-nohu__cta-button:hover {
      background-color: #c73c1d;
      transform: translateY(-2px);
    }

    .page-123-nohu__section-title {
      font-size: 2.5em;
      color: var(--page-123-nohu-primary-color);
      text-align: center;
      margin-bottom: 40px;
      position: relative;
      padding-bottom: 15px;
    }

    .page-123-nohu__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-123-nohu-primary-color);
      border-radius: 2px;
    }

    .page-123-nohu__product-display {
      padding: 60px 20px;
      background-color: var(--page-123-nohu-secondary-color);
      text-align: center;
    }

    .page-123-nohu__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-123-nohu__product-item {
      background-color: var(--page-123-nohu-white);
      border-radius: 15px;
      box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
      overflow: hidden;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-123-nohu__product-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }

    .page-123-nohu__product-image-wrapper {
      width: 100%;
      height: 200px; /* Fixed height for consistency */
      overflow: hidden;
      border-bottom: 1px solid #eee;
      box-sizing: border-box;
    }

    .page-123-nohu__product-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      max-width: 100%; /* Ensure responsiveness */
    }

    .page-123-nohu__product-info {
      padding: 20px;
      text-align: center;
    }

    .page-123-nohu__product-name {
      font-size: 1.4em;
      margin-bottom: 10px;
      color: var(--page-123-nohu-dark-gray);
    }

    .page-123-nohu__product-description {
      font-size: 0.95em;
      color: #666;
    }

    .page-123-nohu__promotions-section,
    .page-123-nohu__why-choose-section {
      padding: 60px 20px;
      background-color: var(--page-123-nohu-white);
    }

    .page-123-nohu__promotions-list,
    .page-123-nohu__why-choose-list {
      list-style: none;
      padding: 0;
      max-width: 900px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr;
      gap: 20px;
    }

    .page-123-nohu__promotion-item,
    .page-123-nohu__why-choose-item {
      background-color: var(--page-123-nohu-secondary-color);
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
      display: flex;
      align-items: flex-start;
      gap: 20px;
      text-align: left;
      box-sizing: border-box; /* Crucial for mobile responsiveness */
      width: 100%; /* Default to full width */
    }

    .page-123-nohu__promotion-item-icon,
    .page-123-nohu__why-choose-item-icon {
      flex-shrink: 0;
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background-color: var(--page-123-nohu-primary-color);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--page-123-nohu-white);
      font-size: 1.8em;
      font-weight: bold;
      box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    }

    .page-123-nohu__promotion-item-content,
    .page-123-nohu__why-choose-item-content {
      flex-grow: 1;
    }

    .page-123-nohu__promotion-title,
    .page-123-nohu__why-choose-title {
      font-size: 1.5em;
      color: var(--page-123-nohu-primary-color);
      margin-top: 0;
      margin-bottom: 10px;
    }

    .page-123-nohu__promotion-description,
    .page-123-nohu__why-choose-description {
      color: var(--page-123-nohu-text-color);
      font-size: 1em;
    }

    .page-123-nohu__faq-section {
      padding: 60px 20px;
      background-color: var(--page-123-nohu-secondary-color);
    }

    .page-123-nohu__faq-container {
      max-width: 900px;
      margin: 0 auto;
    }

    .page-123-nohu__faq-item {
      background-color: var(--page-123-nohu-white);
      margin-bottom: 15px;
      border-radius: 10px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
      overflow: hidden;
    }

    .page-123-nohu__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      font-size: 1.2em;
      font-weight: bold;
      color: var(--page-123-nohu-dark-gray);
      cursor: pointer;
      user-select: none;
      background-color: var(--page-123-nohu-white);
      transition: background-color 0.3s ease;
      border-bottom: 1px solid transparent;
    }

    .page-123-nohu__faq-question:hover {
      background-color: #f0f0f0;
    }

    .page-123-nohu__faq-question h3 {
      margin: 0;
      flex-grow: 1;
      color: var(--page-123-nohu-dark-gray);
      pointer-events: none; /* Prevent h3 from blocking click on parent */
    }

    .page-123-nohu__faq-toggle {
      font-size: 1.8em;
      line-height: 1;
      margin-left: 15px;
      color: var(--page-123-nohu-primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click on parent */
    }

    .page-123-nohu__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      color: var(--page-123-nohu-text-color);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.3s ease;
      opacity: 0;
      font-size: 1em;
      box-sizing: border-box; /* Ensure padding is included in height calculation */
    }

    .page-123-nohu__faq-item.active .page-123-nohu__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 25px !important;
      opacity: 1;
    }

    .page-123-nohu__faq-item.active .page-123-nohu__faq-toggle {
      transform: rotate(45deg); /* Plus sign rotates to form a minus */
    }

    /* Responsive Design for Mobile */
    @media (max-width: 768px) {
      .page-123-nohu__floating-buttons-wrapper {
        right: 10px;
        gap: 10px;
      }

      .page-123-nohu__floating-button {
        padding: 10px 15px;
        font-size: 14px;
        min-width: 80px;
      }

      .page-123-nohu__hero-title {
        font-size: 2em;
      }

      .page-123-nohu__hero-description {
        font-size: 1em;
      }

      .page-123-nohu__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-123-nohu__section-title {
        font-size: 2em;
        margin-bottom: 30px;
      }

      .page-123-nohu__product-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .page-123-nohu__product-image-wrapper {
        height: 180px;
      }

      .page-123-nohu__product-name {
        font-size: 1.2em;
      }

      .page-123-nohu__promotions-list,
      .page-123-nohu__why-choose-list {
        gap: 15px;
      }

      .page-123-nohu__promotion-item,
      .page-123-nohu__why-choose-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 20px;
        width: 100% !important; /* Force full width for list items */
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }

      .page-123-nohu__promotion-item-icon,
      .page-123-nohu__why-choose-item-icon {
        margin-bottom: 15px;
      }

      .page-123-nohu__promotion-title,
      .page-123-nohu__why-choose-title {
        font-size: 1.3em;
      }

      .page-123-nohu__faq-question {
        font-size: 1em;
        padding: 15px 20px;
      }

      .page-123-nohu__faq-answer {
        padding: 15px 20px;
      }
    }