:root {
      --phbet-primary: #FFD700; /* Gold */
      --phbet-secondary: #007BFF; /* Blue */
      --phbet-dark: #1a1a1a;
      --phbet-light: #f8f9fa;
      --phbet-text-dark: #333;
      --phbet-text-light: #fff;
      --phbet-accent: #dc3545; /* Red for emphasis */
      --phbet-border-radius: 8px;
      --phbet-spacing-sm: 10px;
      --phbet-spacing-md: 20px;
      --phbet-spacing-lg: 40px;
    }

    /* Base styles for the page */
    .page-phbet-ph-login {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      color: var(--phbet-text-dark);
      line-height: 1.6;
      background-color: var(--phbet-light);
    }

    .page-phbet-ph-login__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: var(--phbet-spacing-md);
    }

    @media (max-width: 768px) {
      .page-phbet-ph-login__container {
        padding: var(--phbet-spacing-sm);
      }
    }

    /* Hero Section */
    .page-phbet-ph-login__hero-section {
      position: relative;
      background-color: var(--phbet-dark);
      color: var(--phbet-text-light);
      padding-top: 10px; /* Small decorative top padding, assuming body handles header offset */
      padding-bottom: var(--phbet-spacing-lg);
      text-align: center;
      overflow: hidden;
      margin-bottom: var(--phbet-spacing-lg);
    }

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

    .page-phbet-ph-login__hero-content {
      position: relative;
      z-index: 1;
      padding: var(--phbet-spacing-lg) var(--phbet-spacing-md);
      max-width: 800px;
      margin: 0 auto;
    }

    .page-phbet-ph-login__hero-title {
      font-size: 2.8em;
      margin-bottom: var(--phbet-spacing-md);
      color: var(--phbet-primary);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-phbet-ph-login__hero-subtitle {
      font-size: 1.3em;
      margin-bottom: var(--phbet-spacing-lg);
      color: var(--phbet-light);
    }

    .page-phbet-ph-login__cta-button {
      display: inline-block;
      background-color: var(--phbet-primary);
      color: var(--phbet-dark);
      padding: 15px 30px;
      border-radius: var(--phbet-border-radius);
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
      margin: 0 var(--phbet-spacing-sm);
    }

    .page-phbet-ph-login__cta-button:hover {
      background-color: #e6c200; /* Darker gold */
      transform: translateY(-2px);
    }

    .page-phbet-ph-login__secondary-button {
      background-color: var(--phbet-secondary);
      color: var(--phbet-text-light);
    }

    .page-phbet-ph-login__secondary-button:hover {
      background-color: #0056b3; /* Darker blue */
    }

    @media (max-width: 768px) {
      .page-phbet-ph-login__hero-title {
        font-size: 2em;
      }

      .page-phbet-ph-login__hero-subtitle {
        font-size: 1em;
      }

      .page-phbet-ph-login__cta-button {
        display: block;
        margin: var(--phbet-spacing-sm) auto;
        width: 90%;
        max-width: 300px;
      }
    }

    /* Content Section General */
    .page-phbet-ph-login__section {
      padding: var(--phbet-spacing-lg) 0;
      margin-bottom: var(--phbet-spacing-md);
      background-color: var(--phbet-light);
    }

    .page-phbet-ph-login__section--dark {
      background-color: var(--phbet-dark);
      color: var(--phbet-text-light);
    }

    .page-phbet-ph-login__section-title {
      text-align: center;
      font-size: 2.2em;
      margin-bottom: var(--phbet-spacing-lg);
      color: var(--phbet-dark);
    }

    .page-phbet-ph-login__section--dark .page-phbet-ph-login__section-title {
      color: var(--phbet-primary);
    }

    .page-phbet-ph-login__text-center {
      text-align: center;
    }

    /* Features / Benefits Section */
    .page-phbet-ph-login__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: var(--phbet-spacing-md);
      margin-top: var(--phbet-spacing-lg);
    }

    .page-phbet-ph-login__feature-card {
      background-color: var(--phbet-text-light);
      padding: var(--phbet-spacing-md);
      border-radius: var(--phbet-border-radius);
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border-top: 4px solid var(--phbet-primary);
    }

    .page-phbet-ph-login__section--dark .page-phbet-ph-login__feature-card {
      background-color: #2a2a2a;
      color: var(--phbet-text-light);
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    }

    .page-phbet-ph-login__feature-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    }

    .page-phbet-ph-login__feature-icon {
      width: 200px; /* Minimum size */
      height: auto;
      margin-bottom: var(--phbet-spacing-sm);
      border-radius: var(--phbet-border-radius);
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-phbet-ph-login__feature-title {
      font-size: 1.4em;
      color: var(--phbet-primary);
      margin-bottom: var(--phbet-spacing-sm);
    }

    .page-phbet-ph-login__feature-description {
      font-size: 0.95em;
      color: var(--phbet-text-dark);
    }

    .page-phbet-ph-login__section--dark .page-phbet-ph-login__feature-description {
      color: var(--phbet-light);
    }

    /* How to Login Section */
    .page-phbet-ph-login__steps-list {
      display: flex;
      flex-direction: column;
      gap: var(--phbet-spacing-md);
      list-style: none;
      padding: 0;
      margin: var(--phbet-spacing-lg) 0;
    }

    .page-phbet-ph-login__step-item {
      display: flex;
      align-items: center;
      background-color: var(--phbet-text-light);
      padding: var(--phbet-spacing-md);
      border-radius: var(--phbet-border-radius);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
      border-left: 5px solid var(--phbet-secondary);
      box-sizing: border-box; /* Required for list items */
      width: 100%; /* Default for desktop */
    }

    .page-phbet-ph-login__section--dark .page-phbet-ph-login__step-item {
      background-color: #2a2a2a;
      color: var(--phbet-text-light);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    }

    .page-phbet-ph-login__step-number {
      font-size: 2em;
      font-weight: bold;
      color: var(--phbet-primary);
      margin-right: var(--phbet-spacing-md);
      flex-shrink: 0;
    }

    .page-phbet-ph-login__step-content h3 {
      font-size: 1.3em;
      margin-top: 0;
      margin-bottom: var(--phbet-spacing-sm);
      color: var(--phbet-secondary);
    }

    .page-phbet-ph-login__section--dark .page-phbet-ph-login__step-content h3 {
      color: var(--phbet-primary);
    }

    .page-phbet-ph-login__step-content p {
      margin: 0;
      color: var(--phbet-text-dark);
    }

    .page-phbet-ph-login__section--dark .page-phbet-ph-login__step-content p {
      color: var(--phbet-light);
    }

    /* FAQ Section */
    .page-phbet-ph-login__faq-section {
      background-color: #f0f2f5;
      padding: var(--phbet-spacing-lg) 0;
      margin-top: var(--phbet-spacing-lg);
    }

    .page-phbet-ph-login__faq-list {
      max-width: 800px;
      margin: var(--phbet-spacing-lg) auto;
      list-style: none;
      padding: 0;
    }

    .page-phbet-ph-login__faq-item {
      background-color: var(--phbet-text-light);
      margin-bottom: var(--phbet-spacing-sm);
      border-radius: var(--phbet-border-radius);
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      overflow: hidden;
      box-sizing: border-box; /* Required for list items */
      width: 100%; /* Default for desktop */
    }

    .page-phbet-ph-login__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      font-size: 1.1em;
      font-weight: bold;
      cursor: pointer;
      user-select: none;
      background-color: var(--phbet-light);
      color: var(--phbet-dark);
      transition: background-color 0.3s ease;
    }

    .page-phbet-ph-login__faq-question:hover {
      background-color: #e9ecef;
    }

    .page-phbet-ph-login__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--phbet-dark);
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-phbet-ph-login__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click event */
      color: var(--phbet-primary);
    }

    .page-phbet-ph-login__faq-item.active .page-phbet-ph-login__faq-toggle {
      transform: rotate(45deg); /* Plus to X (minus) */
    }

    .page-phbet-ph-login__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      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-dark);
    }

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

    .page-phbet-ph-login__faq-answer p {
      margin-bottom: var(--phbet-spacing-sm);
    }

    /* Image responsive styles */
    .page-phbet-ph-login img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    .page-phbet-ph-login__image-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      text-align: center; /* Center images if they are smaller than container */
      margin: var(--phbet-spacing-md) 0;
    }

    .page-phbet-ph-login__image-container img {
      display: inline-block; /* Allows centering */
    }


    /* Mobile responsiveness */
    @media (max-width: 768px) {
      .page-phbet-ph-login__hero-section {
        padding-bottom: var(--phbet-spacing-md);
      }

      .page-phbet-ph-login__hero-content {
        padding: var(--phbet-spacing-md);
      }

      .page-phbet-ph-login__section-title {
        font-size: 1.8em;
      }

      .page-phbet-ph-login__features-grid {
        grid-template-columns: 1fr;
      }

      .page-phbet-ph-login__step-item {
        flex-direction: column;
        align-items: flex-start;
        padding: var(--phbet-spacing-sm);
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-phbet-ph-login__step-number {
        margin-bottom: var(--phbet-spacing-sm);
        margin-right: 0;
      }

      .page-phbet-ph-login__step-content h3 {
        font-size: 1.1em;
      }

      .page-phbet-ph-login__faq-list {
        padding: 0 var(--phbet-spacing-sm);
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-phbet-ph-login__faq-item {
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-phbet-ph-login__faq-question {
        padding: 12px 15px;
        font-size: 1em;
      }

      .page-phbet-ph-login__faq-question h3 {
        font-size: 1em;
      }

      .page-phbet-ph-login__faq-answer {
        padding: 15px 15px;
      }

      .page-phbet-ph-login__faq-item.active .page-phbet-ph-login__faq-answer {
        padding: 15px 15px !important;
      }

      /* Image responsive adjustments for mobile */
      .page-phbet-ph-login img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
      .page-phbet-ph-login__image-container {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important; /* Ensure no extra padding pushes content out */
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
    }