:root {
      --page-1x-bet-primary-color: #e44d26; /* Cam đậm */
      --page-1x-bet-secondary-color: #f7b731; /* Vàng */
      --page-1x-bet-accent-color: #388e3c; /* Xanh lá */
      --page-1x-bet-dark-background: #1a1a1a;
      --page-1x-bet-light-background: #f8f8f8;
      --page-1x-bet-text-color: #ffffff;
      --page-1x-bet-dark-text-color: #333333;
      --page-1x-bet-border-radius: 8px;
      --page-1x-bet-box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    .page-1x-bet {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-1x-bet-dark-text-color);
      background-color: var(--page-1x-bet-light-background);
      padding-top: var(--header-offset, 0); /* Fallback to 0 if --header-offset is not defined */
    }

    @media (max-width: 768px) {
        .page-1x-bet {
            padding-top: var(--header-offset, 0) !important;
        }
    }

    .page-1x-bet__section {
      padding: 40px 20px;
      margin: 0 auto;
      max-width: 1200px;
      box-sizing: border-box;
    }

    .page-1x-bet__section--dark {
      background-color: var(--page-1x-bet-dark-background);
      color: var(--page-1x-bet-text-color);
    }

    .page-1x-bet__section-title {
      text-align: center;
      font-size: 2.5em;
      margin-bottom: 30px;
      color: var(--page-1x-bet-primary-color);
      position: relative;
      padding-bottom: 10px;
    }

    .page-1x-bet__section-title--light {
      color: var(--page-1x-bet-text-color);
    }

    .page-1x-bet__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-1x-bet-secondary-color);
      border-radius: 2px;
    }

    .page-1x-bet__text-center {
      text-align: center;
    }

    .page-1x-bet__hero-section {
      position: relative;
      width: 100%;
      height: 60vh;
      min-height: 400px;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      color: var(--page-1x-bet-text-color);
      overflow: hidden;
      padding-top: 10px; /* Small decorative padding, main padding from body */
      box-sizing: border-box;
    }

    .page-1x-bet__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: -1;
      filter: brightness(0.5); /* Keep brightness filter as it doesn't change color */
    }

    .page-1x-bet__hero-content {
      z-index: 1;
      max-width: 900px;
      padding: 20px;
      background-color: rgba(0, 0, 0, 0.4);
      border-radius: var(--page-1x-bet-border-radius);
      box-shadow: var(--page-1x-bet-box-shadow);
    }

    .page-1x-bet__hero-title {
      font-size: 3.5em;
      margin-bottom: 15px;
      color: var(--page-1x-bet-secondary-color);
      line-height: 1.2;
    }

    .page-1x-bet__hero-subtitle {
      font-size: 1.5em;
      margin-bottom: 30px;
      color: var(--page-1x-bet-text-color);
    }

    .page-1x-bet__btn {
      display: inline-block;
      padding: 15px 30px;
      background-color: var(--page-1x-bet-primary-color);
      color: var(--page-1x-bet-text-color);
      text-decoration: none;
      border-radius: var(--page-1x-bet-border-radius);
      font-size: 1.1em;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-1x-bet__btn:hover {
      background-color: #d13a17;
      transform: translateY(-2px);
    }

    .page-1x-bet__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-1x-bet__floating-btn {
      background-color: var(--page-1x-bet-accent-color);
      color: var(--page-1x-bet-text-color);
      padding: 12px 20px;
      border-radius: 50px;
      text-align: center;
      box-shadow: var(--page-1x-bet-box-shadow);
      font-weight: bold;
      font-size: 1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-1x-bet__floating-btn--register {
      background-color: var(--page-1x-bet-primary-color);
    }

    .page-1x-bet__floating-btn--login {
      background-color: var(--page-1x-bet-secondary-color);
      color: var(--page-1x-bet-dark-text-color);
    }

    .page-1x-bet__floating-btn:hover {
      transform: translateY(-3px);
      filter: brightness(1.1);
    }

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

    .page-1x-bet__game-card {
      background-color: #ffffff;
      border-radius: var(--page-1x-bet-border-radius);
      box-shadow: var(--page-1x-bet-box-shadow);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease;
      border: 1px solid #eee;
    }

    .page-1x-bet__game-card:hover {
      transform: translateY(-5px);
    }

    .page-1x-bet__game-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
    }

    .page-1x-bet__game-card-content {
      padding: 20px;
    }

    .page-1x-bet__game-card-title {
      font-size: 1.5em;
      margin-bottom: 10px;
      color: var(--page-1x-bet-primary-color);
    }

    .page-1x-bet__game-card-description {
      font-size: 0.95em;
      color: #666;
      margin-bottom: 20px;
    }

    .page-1x-bet__features-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 25px;
      list-style: none;
      padding: 0;
      margin-top: 30px;
    }

    .page-1x-bet__feature-item {
      background-color: #ffffff;
      padding: 25px;
      border-radius: var(--page-1x-bet-border-radius);
      box-shadow: var(--page-1x-bet-box-shadow);
      text-align: center;
      flex: 1 1 calc(33% - 50px);
      min-width: 280px;
      box-sizing: border-box;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border-top: 4px solid var(--page-1x-bet-primary-color);
    }

    .page-1x-bet__feature-item:hover {
      background-color: var(--page-1x-bet-light-background);
      transform: translateY(-3px);
    }

    .page-1x-bet__feature-icon {
      width: 80px;
      height: 80px;
      margin-bottom: 15px;
      object-fit: contain;
    }

    .page-1x-bet__feature-title {
      font-size: 1.4em;
      color: var(--page-1x-bet-primary-color);
      margin-bottom: 10px;
    }

    .page-1x-bet__feature-description {
      font-size: 0.9em;
      color: #555;
    }

    .page-1x-bet__promo-banner {
      background-color: var(--page-1x-bet-primary-color);
      color: var(--page-1x-bet-text-color);
      padding: 60px 20px;
      text-align: center;
      margin-top: 40px;
      border-radius: var(--page-1x-bet-border-radius);
      box-shadow: var(--page-1x-bet-box-shadow);
    }

    .page-1x-bet__promo-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: var(--page-1x-bet-secondary-color);
    }

    .page-1x-bet__promo-subtitle {
      font-size: 1.3em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-1x-bet__payment-providers {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      margin-top: 30px;
    }

    .page-1x-bet__payment-logo {
      width: 150px;
      height: 80px;
      object-fit: contain;
      background-color: #ffffff;
      padding: 10px;
      border-radius: var(--page-1x-bet-border-radius);
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease;
    }

    .page-1x-bet__payment-logo:hover {
      transform: scale(1.05);
    }

    .page-1x-bet__faq-container {
      margin-top: 40px;
      border-top: 1px solid #eee;
      padding-top: 20px;
    }

    .page-1x-bet__faq-item {
      background-color: #ffffff;
      margin-bottom: 15px;
      border-radius: var(--page-1x-bet-border-radius);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
      overflow: hidden;
    }

    .page-1x-bet__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 18px 25px;
      background-color: var(--page-1x-bet-primary-color);
      color: var(--page-1x-bet-text-color);
      cursor: pointer;
      font-size: 1.2em;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .page-1x-bet__faq-question h3 {
      margin: 0;
      color: inherit;
      pointer-events: none; /* Prevent h3 from blocking click on parent */
    }

    .page-1x-bet__faq-question:hover {
      background-color: #d13a17;
    }

    .page-1x-bet__faq-toggle {
      font-size: 1.8em;
      line-height: 1;
      pointer-events: none; /* Prevent toggle from blocking click on parent */
      transition: transform 0.3s ease;
    }

    .page-1x-bet__faq-item.active .page-1x-bet__faq-toggle {
      transform: rotate(45deg);
    }

    .page-1x-bet__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      background-color: #f9f9f9;
      color: var(--page-1x-bet-dark-text-color);
      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: 1em;
      line-height: 1.8;
    }

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

    /* Responsive adjustments */
    @media (max-width: 992px) {
      .page-1x-bet__hero-title {
        font-size: 2.8em;
      }
      .page-1x-bet__hero-subtitle {
        font-size: 1.3em;
      }
      .page-1x-bet__section-title {
        font-size: 2em;
      }
      .page-1x-bet__feature-item {
        flex: 1 1 calc(50% - 25px);
      }
      .page-1x-bet__promo-title {
        font-size: 2.2em;
      }
      .page-1x-bet__promo-subtitle {
        font-size: 1.1em;
      }
    }

    @media (max-width: 768px) {
      .page-1x-bet__hero-section {
        height: 70vh;
        min-height: 350px;
      }
      .page-1x-bet__hero-title {
        font-size: 2.2em;
      }
      .page-1x-bet__hero-subtitle {
        font-size: 1.1em;
      }
      .page-1x-bet__btn {
        padding: 12px 25px;
        font-size: 1em;
      }
      .page-1x-bet__section {
        padding: 30px 15px;
      }
      .page-1x-bet__section-title {
        font-size: 1.8em;
      }
      .page-1x-bet__game-grid {
        grid-template-columns: 1fr;
      }
      .page-1x-bet__feature-item {
        flex: 1 1 100%;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 20px 15px !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }
      .page-1x-bet__features-list {
        padding: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      .page-1x-bet__promo-banner {
        padding: 40px 15px;
      }
      .page-1x-bet__promo-title {
        font-size: 1.8em;
      }
      .page-1x-bet__promo-subtitle {
        font-size: 1em;
      }
      .page-1x-bet__payment-logo {
        width: 120px;
        height: 60px;
      }
      .page-1x-bet__faq-question {
        font-size: 1.1em;
        padding: 15px 20px;
      }
      .page-1x-bet__faq-answer {
        padding: 15px 20px;
        font-size: 0.95em;
      }
    }

    @media (max-width: 480px) {
      .page-1x-bet__hero-title {
        font-size: 1.8em;
      }
      .page-1x-bet__hero-subtitle {
        font-size: 0.9em;
      }
      .page-1x-bet__section-title {
        font-size: 1.5em;
      }
      .page-1x-bet__promo-title {
        font-size: 1.5em;
      }
      .page-1x-bet__promo-subtitle {
        font-size: 0.9em;
      }
    }