:root {
      --page-3wwin__primary-color: #e44d26; /* Cam đậm */
      --page-3wwin__secondary-color: #ffb74d; /* Vàng cam */
      --page-3wwin__dark-background: #1a1a1a; /* Nền tối */
      --page-3wwin__light-text: #f0f0f0; /* Chữ sáng */
      --page-3wwin__accent-color: #4CAF50; /* Xanh lá cây */
      --page-3wwin__button-hover: #c23b1c;
      --page-3wwin__border-color: #333;
    }

    /* Base styles for the page-3wwin scope */
    .page-3wwin {
      font-family: 'Arial', sans-serif;
      color: var(--page-3wwin__light-text);
      background-color: var(--page-3wwin__dark-background);
      line-height: 1.6;
      overflow-x: hidden; /* Prevent horizontal scroll */
    }

    .page-3wwin__section {
      padding: 40px 15px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-3wwin__section--dark {
      background-color: #222;
    }

    .page-3wwin__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
      box-sizing: border-box;
    }

    .page-3wwin__title {
      font-size: 2.5em;
      color: var(--page-3wwin__primary-color);
      text-align: center;
      margin-bottom: 30px;
      font-weight: bold;
      text-transform: uppercase;
    }

    .page-3wwin__subtitle {
      font-size: 1.8em;
      color: var(--page-3wwin__secondary-color);
      text-align: center;
      margin-bottom: 20px;
    }

    .page-3wwin__text {
      font-size: 1.1em;
      text-align: center;
      margin-bottom: 20px;
      color: var(--page-3wwin__light-text);
    }

    /* Hero Section */
    .page-3wwin__hero-section {
      position: relative;
      width: 100%;
      height: 60vh; /* Adjusted for better mobile view, can be 100vh for full screen */
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      overflow: hidden;
      padding-top: 10px; /* Small top padding, relying on body for header offset */
      box-sizing: border-box;
    }

    .page-3wwin__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 0;
      filter: brightness(0.6); /* Darken background for text readability */
    }

    .page-3wwin__hero-content {
      position: relative;
      z-index: 1;
      color: var(--page-3wwin__light-text);
      padding: 20px;
      background-color: rgba(0, 0, 0, 0.4);
      border-radius: 10px;
      max-width: 90%;
    }

    .page-3wwin__hero-title {
      font-size: 3em;
      color: var(--page-3wwin__primary-color);
      margin-bottom: 10px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
      text-transform: uppercase;
    }

    .page-3wwin__hero-description {
      font-size: 1.3em;
      margin-bottom: 20px;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    .page-3wwin__hero-button {
      display: inline-block;
      background-color: var(--page-3wwin__accent-color);
      color: var(--page-3wwin__light-text);
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-3wwin__hero-button:hover {
      background-color: #388e3c;
    }

    /* Floating Buttons */
    .page-3wwin__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-3wwin__floating-button {
      background-color: var(--page-3wwin__primary-color);
      color: var(--page-3wwin__light-text);
      padding: 10px 20px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1em;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-align: center;
      min-width: 100px;
      border: none;
      cursor: pointer;
    }

    .page-3wwin__floating-button--secondary {
      background-color: var(--page-3wwin__secondary-color);
      color: #333;
    }

    .page-3wwin__floating-button:hover {
      background-color: var(--page-3wwin__button-hover);
      transform: translateY(-2px);
    }

    .page-3wwin__floating-button--secondary:hover {
      background-color: #ff9800;
    }

    /* Product Grid */
    .page-3wwin__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-3wwin__product-card {
      background-color: #2a2a2a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border: 1px solid var(--page-3wwin__border-color);
    }

    .page-3wwin__product-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    }

    .page-3wwin__product-image {
      width: 100%;
      height: 200px; /* Fixed height for consistency */
      object-fit: cover;
      display: block;
      transition: transform 0.3s ease;
    }

    .page-3wwin__product-card:hover .page-3wwin__product-image {
      transform: scale(1.05);
    }

    .page-3wwin__product-content {
      padding: 20px;
    }

    .page-3wwin__product-title {
      font-size: 1.5em;
      color: var(--page-3wwin__primary-color);
      margin-bottom: 10px;
      text-transform: uppercase;
    }

    .page-3wwin__product-description {
      font-size: 0.95em;
      color: var(--page-3wwin__light-text);
      margin-bottom: 15px;
    }

    .page-3wwin__product-button {
      display: inline-block;
      background-color: var(--page-3wwin__secondary-color);
      color: #333;
      padding: 8px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 0.9em;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-3wwin__product-button:hover {
      background-color: #ff9800;
    }

    /* Promotions Section */
    .page-3wwin__promo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-3wwin__promo-card {
      background-color: #2a2a2a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
      border: 1px solid var(--page-3wwin__border-color);
    }

    .page-3wwin__promo-image {
      width: 100%;
      height: 220px;
      object-fit: cover;
      display: block;
    }

    .page-3wwin__promo-content {
      padding: 20px;
    }

    .page-3wwin__promo-title {
      font-size: 1.4em;
      color: var(--page-3wwin__secondary-color);
      margin-bottom: 10px;
    }

    .page-3wwin__promo-description {
      font-size: 0.95em;
      color: var(--page-3wwin__light-text);
      margin-bottom: 15px;
    }

    .page-3wwin__promo-button {
      display: inline-block;
      background-color: var(--page-3wwin__accent-color);
      color: var(--page-3wwin__light-text);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-3wwin__promo-button:hover {
      background-color: #388e3c;
    }

    /* News Section */
    .page-3wwin__news-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-3wwin__news-item {
      background-color: #2a2a2a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
      border: 1px solid var(--page-3wwin__border-color);
    }

    .page-3wwin__news-image {
      width: 100%;
      height: 180px;
      object-fit: cover;
      display: block;
    }

    .page-3wwin__news-content {
      padding: 20px;
    }

    .page-3wwin__news-title {
      font-size: 1.3em;
      color: var(--page-3wwin__light-text);
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .page-3wwin__news-date {
      font-size: 0.85em;
      color: #aaa;
      margin-bottom: 10px;
    }

    .page-3wwin__news-summary {
      font-size: 0.9em;
      color: #ccc;
    }

    /* About Section */
    .page-3wwin__about-content {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 20px;
      margin-top: 30px;
    }

    .page-3wwin__about-image {
      width: 100%;
      max-width: 600px;
      height: auto;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
      display: block;
    }

    .page-3wwin__about-text {
      font-size: 1.1em;
      line-height: 1.8;
      max-width: 800px;
      text-align: justify;
      color: var(--page-3wwin__light-text);
    }

    /* FAQ Section */
    .page-3wwin__faq-list {
      margin-top: 30px;
    }

    .page-3wwin__faq-item {
      background-color: #2a2a2a;
      border: 1px solid var(--page-3wwin__border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }

    .page-3wwin__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #333;
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-3wwin__faq-question:hover {
      background-color: #444;
    }

    .page-3wwin__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: var(--page-3wwin__primary-color);
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-3wwin__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-3wwin__secondary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click */
    }
    
    .page-3wwin__faq-item.active .page-3wwin__faq-toggle {
        content: "−"; /* Direct content change */
    }


    .page-3wwin__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      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;
      font-size: 0.95em;
      line-height: 1.7;
    }

    .page-3wwin__faq-item.active .page-3wwin__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-3wwin__hero-section {
        height: 70vh;
      }

      .page-3wwin__hero-title {
        font-size: 2.2em;
      }

      .page-3wwin__hero-description {
        font-size: 1em;
      }

      .page-3wwin__title {
        font-size: 2em;
      }

      .page-3wwin__subtitle {
        font-size: 1.5em;
      }

      .page-3wwin__product-grid,
      .page-3wwin__promo-grid,
      .page-3wwin__news-list {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .page-3wwin__product-card,
      .page-3wwin__promo-card,
      .page-3wwin__news-item {
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }

      .page-3wwin__product-image,
      .page-3wwin__promo-image,
      .page-3wwin__news-image,
      .page-3wwin__about-image {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      .page-3wwin__floating-buttons {
        bottom: 15px;
        right: 15px;
        gap: 8px;
      }

      .page-3wwin__floating-button {
        padding: 8px 15px;
        font-size: 0.9em;
        min-width: 90px;
      }

      .page-3wwin__about-text {
        text-align: left;
        font-size: 1em;
      }

      .page-3wwin__faq-question {
        padding: 12px 15px;
      }

      .page-3wwin__faq-question h3 {
        font-size: 1.1em;
      }

      .page-3wwin__faq-answer {
        padding: 15px 15px !important; /* Adjust padding for mobile */
      }
    }

    /* Ensure all images are responsive and contained */
    .page-3wwin img {
      max-width: 100% !important;
      height: auto !important;
      box-sizing: border-box !important;
      object-fit: cover; /* Default object-fit for consistent image display */
    }

    .page-3wwin__product-grid img,
    .page-3wwin__promo-grid img,
    .page-3wwin__news-list img {
      width: 100%;
      max-width: 100%;
      height: auto; /* Allow height to adjust naturally */
      object-fit: cover;
    }

    /* List item specific responsive rules */
    .page-3wwin ul, .page-3wwin ol {
        list-style: none;
        padding: 0;
        margin: 0;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    .page-3wwin ul li, .page-3wwin ol li {
        box-sizing: border-box;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
    }
    @media (max-width: 768px) {
        .page-3wwin ul, .page-3wwin ol {
            padding: 0 !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
            width: 100% !important;
            max-width: 100% !important;
        }
        .page-3wwin ul li, .page-3wwin ol li {
            width: 100% !important;
            max-width: 100% !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
            padding-left: 15px !important; /* Adjust padding if needed */
            padding-right: 15px !important; /* Adjust padding if needed */
        }
    }