:root {
      --phbet-vip-primary: #FFD700; /* Gold */
      --phbet-vip-secondary: #000000; /* Black */
      --phbet-vip-accent: #DC143C; /* Crimson */
      --phbet-vip-text-light: #F8F8F8;
      --phbet-vip-text-dark: #1A1A1A;
      --phbet-vip-bg-dark: #121212;
      --phbet-vip-bg-light: #222222;
      --phbet-vip-border: #333333;
    }

    .page-phbet-vip-register-login {
      font-family: 'Arial', sans-serif;
      color: var(--phbet-vip-text-light);
      background-color: var(--phbet-vip-bg-dark);
      line-height: 1.6;
      padding-top: 10px; /* Small top padding, relying on body for header offset */
    }

    .page-phbet-vip-register-login__section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-phbet-vip-register-login__hero-section {
      background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('[GALLERY:hero:1920x1080:phbet vip casino,gaming,login,register]');
      background-size: cover;
      background-position: center;
      text-align: center;
      padding: 80px 20px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      min-height: 400px;
      position: relative;
      overflow: hidden;
      border-bottom: 5px solid var(--phbet-vip-primary);
    }

    .page-phbet-vip-register-login__hero-title {
      font-size: 3.2em;
      color: var(--phbet-vip-primary);
      margin-bottom: 20px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
      font-weight: bold;
    }

    .page-phbet-vip-register-login__hero-subtitle {
      font-size: 1.4em;
      color: var(--phbet-vip-text-light);
      max-width: 800px;
      margin-bottom: 40px;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    .page-phbet-vip-register-login__button-group {
      display: flex;
      gap: 20px;
      flex-wrap: wrap;
      justify-content: center;
    }

    .page-phbet-vip-register-login__button {
      background-color: var(--phbet-vip-primary);
      color: var(--phbet-vip-secondary);
      padding: 15px 30px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
      display: inline-block;
      text-align: center;
    }

    .page-phbet-vip-register-login__button:hover {
      background-color: #FFEA00;
      transform: translateY(-3px);
    }

    .page-phbet-vip-register-login__secondary-button {
      background-color: var(--phbet-vip-bg-light);
      color: var(--phbet-vip-primary);
      border: 2px solid var(--phbet-vip-primary);
    }

    .page-phbet-vip-register-login__secondary-button:hover {
      background-color: var(--phbet-vip-primary);
      color: var(--phbet-vip-bg-dark);
      transform: translateY(-3px);
    }

    .page-phbet-vip-register-login__content-block {
      background-color: var(--phbet-vip-bg-light);
      padding: 30px;
      border-radius: 10px;
      margin-bottom: 30px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    }

    .page-phbet-vip-register-login__content-block h2 {
      color: var(--phbet-vip-primary);
      font-size: 2.2em;
      margin-bottom: 25px;
      text-align: center;
      border-bottom: 2px solid var(--phbet-vip-border);
      padding-bottom: 15px;
    }

    .page-phbet-vip-register-login__content-block h3 {
      color: var(--phbet-vip-text-light);
      font-size: 1.6em;
      margin-top: 25px;
      margin-bottom: 15px;
    }

    .page-phbet-vip-register-login__step-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .page-phbet-vip-register-login__step-item {
      background-color: var(--phbet-vip-bg-dark);
      border: 1px solid var(--phbet-vip-border);
      border-radius: 8px;
      padding: 25px;
      text-align: center;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, border-color 0.3s ease;
      box-sizing: border-box; /* Crucial for list items */
    }

    .page-phbet-vip-register-login__step-item:hover {
      transform: translateY(-5px);
      border-color: var(--phbet-vip-primary);
    }

    .page-phbet-vip-register-login__step-number {
      font-size: 2.5em;
      color: var(--phbet-vip-primary);
      font-weight: bold;
      margin-bottom: 15px;
      display: block;
    }

    .page-phbet-vip-register-login__step-title {
      font-size: 1.3em;
      color: var(--phbet-vip-text-light);
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-phbet-vip-register-login__step-description {
      color: #B0B0B0;
      font-size: 0.95em;
    }

    .page-phbet-vip-register-login__feature-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
    }

    .page-phbet-vip-register-login__feature-card {
      background-color: var(--phbet-vip-bg-dark);
      border: 1px solid var(--phbet-vip-border);
      border-radius: 8px;
      padding: 25px;
      text-align: center;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, border-color 0.3s ease;
      box-sizing: border-box; /* Crucial for list items */
    }

    .page-phbet-vip-register-login__feature-card:hover {
      transform: translateY(-5px);
      border-color: var(--phbet-vip-primary);
    }

    .page-phbet-vip-register-login__feature-image {
      max-width: 100%;
      height: auto;
      border-radius: 5px;
      margin-bottom: 20px;
    }

    .page-phbet-vip-register-login__feature-title {
      font-size: 1.4em;
      color: var(--phbet-vip-primary);
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-phbet-vip-register-login__feature-description {
      color: #B0B0B0;
      font-size: 0.95em;
    }

    .page-phbet-vip-register-login__faq-section {
      background-color: var(--phbet-vip-bg-light);
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    }

    .page-phbet-vip-register-login__faq-section h2 {
      color: var(--phbet-vip-primary);
      font-size: 2.2em;
      margin-bottom: 25px;
      text-align: center;
      border-bottom: 2px solid var(--phbet-vip-border);
      padding-bottom: 15px;
    }

    .page-phbet-vip-register-login__faq-item {
      margin-bottom: 15px;
      border: 1px solid var(--phbet-vip-border);
      border-radius: 8px;
      overflow: hidden;
      background-color: var(--phbet-vip-bg-dark);
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-phbet-vip-register-login__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: var(--phbet-vip-bg-dark);
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-phbet-vip-register-login__faq-question:hover {
      background-color: #2e2e2e;
    }

    .page-phbet-vip-register-login__faq-question h3 {
      margin: 0;
      color: var(--phbet-vip-text-light);
      font-size: 1.2em;
      pointer-events: none; /* Prevents text selection from interfering with click */
    }

    .page-phbet-vip-register-login__faq-toggle {
      font-size: 1.8em;
      font-weight: bold;
      color: var(--phbet-vip-primary);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevents toggle icon from interfering with click */
    }

    .page-phbet-vip-register-login__faq-item.active .page-phbet-vip-register-login__faq-toggle {
      transform: rotate(45deg); /* Changes '+' to 'x' visually */
    }

    .page-phbet-vip-register-login__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      color: #B0B0B0;
      font-size: 0.95em;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-phbet-vip-register-login__faq-item.active .page-phbet-vip-register-login__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 1024px) {
      .page-phbet-vip-register-login__hero-title {
        font-size: 2.8em;
      }
      .page-phbet-vip-register-login__hero-subtitle {
        font-size: 1.2em;
      }
      .page-phbet-vip-register-login__content-block h2 {
        font-size: 2em;
      }
    }

    @media (max-width: 768px) {
      .page-phbet-vip-register-login__hero-section {
        padding: 60px 15px;
        min-height: 300px;
      }
      .page-phbet-vip-register-login__hero-title {
        font-size: 2.2em;
      }
      .page-phbet-vip-register-login__hero-subtitle {
        font-size: 1em;
        margin-bottom: 30px;
      }
      .page-phbet-vip-register-login__button {
        padding: 12px 25px;
        font-size: 1em;
      }
      .page-phbet-vip-register-login__section {
        padding: 30px 15px;
      }
      .page-phbet-vip-register-login__content-block {
        padding: 20px;
      }
      .page-phbet-vip-register-login__content-block h2 {
        font-size: 1.8em;
        margin-bottom: 20px;
        padding-bottom: 10px;
      }
      .page-phbet-vip-register-login__content-block h3 {
        font-size: 1.4em;
        margin-top: 20px;
        margin-bottom: 10px;
      }

      /* List item responsive requirements */
      .page-phbet-vip-register-login__step-list,
      .page-phbet-vip-register-login__feature-grid {
        display: block; /* Stack items */
      }
      .page-phbet-vip-register-login__step-item,
      .page-phbet-vip-register-login__feature-card {
        width: 100% !important;
        max-width: 100% !important;
        margin-bottom: 20px !important; /* Add space between stacked items */
        padding: 20px !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }
      .page-phbet-vip-register-login__step-item:last-child,
      .page-phbet-vip-register-login__feature-card:last-child {
        margin-bottom: 0 !important;
      }

      .page-phbet-vip-register-login__faq-question h3 {
        font-size: 1.1em;
      }
      .page-phbet-vip-register-login__faq-toggle {
        font-size: 1.5em;
      }
      .page-phbet-vip-register-login__faq-answer {
        padding: 15px 15px !important; /* Adjust padding for smaller screens */
      }

      /* Image responsive */
      .page-phbet-vip-register-login__feature-image {
        max-width: 100% !important;
        height: auto !important;
      }
    }

    @media (max-width: 480px) {
      .page-phbet-vip-register-login__hero-title {
        font-size: 1.8em;
      }
      .page-phbet-vip-register-login__hero-subtitle {
        font-size: 0.9em;
      }
      .page-phbet-vip-register-login__button-group {
        flex-direction: column;
        gap: 15px;
      }
      .page-phbet-vip-register-login__button {
        width: 100%;
      }
      .page-phbet-vip-register-login__content-block h2 {
        font-size: 1.6em;
      }
      .page-phbet-vip-register-login__step-title {
        font-size: 1.2em;
      }
      .page-phbet-vip-register-login__feature-title {
        font-size: 1.3em;
      }
    }