:root {
      --phbet-primary: #FFD700; /* Gold */
      --phbet-secondary: #000000; /* Black */
      --phbet-accent: #FF4500; /* OrangeRed */
      --phbet-text-light: #FFFFFF;
      --phbet-text-dark: #333333;
      --phbet-bg-dark: #1a1a1a;
      --phbet-bg-light: #2a2a2a;
      --phbet-border: #444444;
    }

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

    .page-phbet-casino__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    .page-phbet-casino__hero-section {
      position: relative;
      width: 100%;
      height: 600px; /* Increased height for better visual impact */
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      overflow: hidden;
      padding-top: 10px; /* Small padding, assuming body has header offset */
      box-sizing: border-box;
    }

    .page-phbet-casino__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 1;
    }

    .page-phbet-casino__hero-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.7);
      z-index: 2;
    }

    .page-phbet-casino__hero-content {
      position: relative;
      z-index: 3;
      max-width: 800px;
      padding: 20px;
    }

    .page-phbet-casino__hero-title {
      font-size: 3.5em;
      color: var(--phbet-primary);
      margin-bottom: 20px;
      text-shadow: 0 0 10px rgba(255, 215, 0, 0.7);
      line-height: 1.2;
    }

    .page-phbet-casino__hero-description {
      font-size: 1.3em;
      color: var(--phbet-text-light);
      margin-bottom: 30px;
    }

    .page-phbet-casino__button {
      background-color: var(--phbet-accent);
      color: var(--phbet-text-light);
      padding: 15px 30px;
      border: none;
      border-radius: 5px;
      font-size: 1.1em;
      cursor: pointer;
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-decoration: none; /* Ensure no underline for button-like links */
      display: inline-block;
      text-align: center;
      white-space: nowrap;
    }

    .page-phbet-casino__button:hover {
      background-color: #e03c00; /* Darker OrangeRed */
      transform: translateY(-2px);
    }

    .page-phbet-casino__section {
      padding: 60px 0;
      border-bottom: 1px solid var(--phbet-border);
    }

    .page-phbet-casino__section-title {
      font-size: 2.5em;
      color: var(--phbet-primary);
      text-align: center;
      margin-bottom: 40px;
      position: relative;
    }

    .page-phbet-casino__section-title::after {
      content: '';
      display: block;
      width: 80px;
      height: 4px;
      background-color: var(--phbet-accent);
      margin: 15px auto 0;
      border-radius: 2px;
    }

    .page-phbet-casino__text-content {
      font-size: 1.1em;
      max-width: 900px;
      margin: 0 auto 30px auto;
      text-align: justify;
      color: var(--phbet-text-light);
    }

    .page-phbet-casino__text-content p {
      margin-bottom: 20px;
    }

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

    .page-phbet-casino__game-card {
      background-color: var(--phbet-bg-light);
      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;
      display: flex;
      flex-direction: column;
    }

    .page-phbet-casino__game-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
    }

    .page-phbet-casino__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .page-phbet-casino__game-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
    }

    .page-phbet-casino__game-title {
      font-size: 1.5em;
      color: var(--phbet-primary);
      margin-bottom: 10px;
      text-align: center;
    }

    .page-phbet-casino__game-description {
      font-size: 0.95em;
      color: var(--phbet-text-light);
      text-align: center;
    }

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

    .page-phbet-casino__promotion-card {
      background-color: var(--phbet-bg-light);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      display: flex;
      flex-direction: column;
      transition: transform 0.3s ease;
    }

    .page-phbet-casino__promotion-card:hover {
      transform: translateY(-5px);
    }

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

    .page-phbet-casino__promotion-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-phbet-casino__promotion-title {
      font-size: 1.6em;
      color: var(--phbet-primary);
      margin-bottom: 10px;
    }

    .page-phbet-casino__promotion-description {
      font-size: 1em;
      color: var(--phbet-text-light);
      margin-bottom: 20px;
      flex-grow: 1;
    }

    .page-phbet-casino__payment-methods-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      list-style: none;
      padding: 0;
      margin: 40px auto 0 auto;
      max-width: 900px;
    }

    .page-phbet-casino__payment-item {
      background-color: var(--phbet-bg-light);
      border-radius: 8px;
      padding: 15px 25px;
      box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--phbet-text-light);
      font-weight: bold;
      font-size: 1.1em;
      transition: transform 0.2s ease;
      box-sizing: border-box; /* Crucial for responsive list items */
      width: auto; /* Default for desktop */
    }

    .page-phbet-casino__payment-item:hover {
      transform: translateY(-3px);
    }

    .page-phbet-casino__payment-image {
      width: 60px; /* Adjust size as needed, but min 200x200 placeholder */
      height: auto;
      max-height: 40px; /* Visually constrain display size */
      object-fit: contain;
      max-width: 100%;
    }

    .page-phbet-casino__benefits-list {
      list-style: none;
      padding: 0;
      margin: 40px auto 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      max-width: 1000px;
    }

    .page-phbet-casino__benefit-item {
      background-color: var(--phbet-bg-light);
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      text-align: center;
      transition: background-color 0.3s ease;
      box-sizing: border-box; /* Crucial for responsive list items */
      width: auto; /* Default for desktop */
    }

    .page-phbet-casino__benefit-item:hover {
      background-color: #3a3a3a;
    }

    .page-phbet-casino__benefit-title {
      font-size: 1.8em;
      color: var(--phbet-primary);
      margin-bottom: 15px;
    }

    .page-phbet-casino__benefit-description {
      font-size: 1em;
      color: var(--phbet-text-light);
    }

    .page-phbet-casino__faq-list {
      margin-top: 40px;
      max-width: 900px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-phbet-casino__faq-item {
      background-color: var(--phbet-bg-light);
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
    }

    .page-phbet-casino__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      background-color: #2c2c2c;
      border-bottom: 1px solid var(--phbet-border);
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-phbet-casino__faq-question:hover {
      background-color: #3a3a3a;
    }

    .page-phbet-casino__faq-title {
      font-size: 1.3em;
      color: var(--phbet-primary);
      margin: 0;
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-phbet-casino__faq-toggle {
      font-size: 1.8em;
      color: var(--phbet-accent);
      font-weight: bold;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click */
    }

    .page-phbet-casino__faq-item.active .page-phbet-casino__faq-toggle {
      transform: rotate(45deg);
    }

    .page-phbet-casino__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px; /* Initial padding */
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: var(--phbet-text-light);
    }

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

    .page-phbet-casino__cta-section .page-phbet-casino__container {
      text-align: center;
    }

    .page-phbet-casino__cta-section .page-phbet-casino__section-title {
      margin-bottom: 30px;
    }

    /* Responsive Design */
    @media (max-width: 1024px) {
      .page-phbet-casino__hero-title {
        font-size: 3em;
      }
      .page-phbet-casino__hero-description {
        font-size: 1.2em;
      }
      .page-phbet-casino__section-title {
        font-size: 2.2em;
      }
    }

    @media (max-width: 768px) {
      .page-phbet-casino__container {
        padding: 15px;
      }
      .page-phbet-casino__hero-section {
        height: 500px;
      }
      .page-phbet-casino__hero-title {
        font-size: 2.5em;
      }
      .page-phbet-casino__hero-description {
        font-size: 1em;
      }
      .page-phbet-casino__button {
        padding: 12px 25px;
        font-size: 1em;
      }
      .page-phbet-casino__section {
        padding: 40px 0;
      }
      .page-phbet-casino__section-title {
        font-size: 2em;
        margin-bottom: 30px;
      }
      .page-phbet-casino__text-content {
        font-size: 1em;
      }
      .page-phbet-casino__game-grid,
      .page-phbet-casino__promotions-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }
      .page-phbet-casino__game-title {
        font-size: 1.3em;
      }
      .page-phbet-casino__promotion-title {
        font-size: 1.4em;
      }

      /* List item responsive rules */
      .page-phbet-casino__payment-methods-list,
      .page-phbet-casino__benefits-list {
        flex-direction: column;
        align-items: center;
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        gap: 15px;
      }

      .page-phbet-casino__payment-item,
      .page-phbet-casino__benefit-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 15px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        text-align: left;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }
      .page-phbet-casino__payment-item span {
        word-break: break-word !important;
      }

      .page-phbet-casino__benefit-title {
        font-size: 1.5em;
      }
      .page-phbet-casino__faq-question {
        padding: 15px 20px;
      }
      .page-phbet-casino__faq-title {
        font-size: 1.1em;
      }
      .page-phbet-casino__faq-toggle {
        font-size: 1.5em;
      }
      .page-phbet-casino__faq-answer {
        padding: 0 20px;
      }
      .page-phbet-casino__faq-item.active .page-phbet-casino__faq-answer {
        padding: 15px 20px !important;
      }
    }

    @media (max-width: 480px) {
      .page-phbet-casino__hero-section {
        height: 400px;
      }
      .page-phbet-casino__hero-title {
        font-size: 2em;
      }
      .page-phbet-casino__hero-description {
        font-size: 0.9em;
      }
      .page-phbet-casino__section-title {
        font-size: 1.8em;
      }
      .page-phbet-casino__game-image,
      .page-phbet-casino__promotion-image {
        height: 180px;
      }
      .page-phbet-casino__game-title {
        font-size: 1.2em;
      }
      .page-phbet-casino__promotion-title {
        font-size: 1.3em;
      }
    }