:root {
  --primary-color: #0A2463;
  --secondary-color: #FFD700;
  --text-color-dark-bg: #ffffff;
  --text-color-light-bg: #333333;
  --card-bg-dark-mode: rgba(255, 255, 255, 0.1);
  --border-color-light: #e0e0e0;
}

/* Base styles for the responsible gaming page */
.page-responsible-gaming {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-color-dark-bg); /* Default text color for dark body background */
  background-color: #121212; /* Inherited from body, explicit for clarity */
  padding-top: 120px; /* Adjust based on fixed header height for desktop */
}

.page-responsible-gaming__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-responsible-gaming__hero-section {
  text-align: center;
  padding: 60px 0;
  background: linear-gradient(135deg, var(--primary-color) 0%, #06153B 100%);
  color: var(--text-color-dark-bg);
  border-radius: 0 0 15px 15px;
  margin-bottom: 40px;
}

.page-responsible-gaming__main-title {
  font-size: 48px;
  font-weight: bold;
  margin-bottom: 20px;
  line-height: 1.2;
  color: var(--secondary-color);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-responsible-gaming__hero-description {
  font-size: 18px;
  max-width: 800px;
  margin: 0 auto 30px auto;
  color: rgba(255, 255, 255, 0.9);
}

.page-responsible-gaming__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.page-responsible-gaming__cta-button {
  display: inline-block;
  padding: 15px 35px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
}

.page-responsible-gaming__cta-button--primary {
  background: var(--secondary-color);
  color: var(--primary-color);
  border: 2px solid var(--secondary-color);
}

.page-responsible-gaming__cta-button--primary:hover {
  background: #E6C200;
  border-color: #E6C200;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.page-responsible-gaming__cta-button--secondary {
  background: transparent;
  color: var(--text-color-dark-bg);
  border: 2px solid var(--text-color-dark-bg);
}

.page-responsible-gaming__cta-button--secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--secondary-color);
  color: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.page-responsible-gaming__section-title {
  font-size: 36px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 40px;
  color: var(--secondary-color);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.page-responsible-gaming__sub-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 20px;
  color: var(--secondary-color);
}

.page-responsible-gaming__text-block {
  font-size: 17px;
  margin-bottom: 25px;
  line-height: 1.7;
  color: var(--text-color-dark-bg);
  text-align: justify;
}

.page-responsible-gaming__text-block--small {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  margin-top: 30px;
}

.page-responsible-gaming__text-warning {
  color: #ff4d4d;
  font-weight: bold;
  margin-top: 20px;
  text-align: center;
  font-size: 16px;
}

.page-responsible-gaming__dark-section {
  background-color: var(--primary-color);
  color: var(--text-color-dark-bg);
  padding: 80px 0;
  margin-bottom: 40px;
  border-radius: 15px;
}

.page-responsible-gaming__intro-section {
  padding: 80px 0;
  margin-top: 40px;
}

.page-responsible-gaming__content-block {
  max-width: 900px;
  margin: 0 auto 40px auto;
}

.page-responsible-gaming__image-full-width {
  width: 100%;
  height: auto;
  display: block;
  margin-top: 40px;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  object-fit: cover;
}

.page-responsible-gaming__tools-section {
  padding: 80px 0;
  background-color: #1a1a1a;
  margin-bottom: 40px;
  border-radius: 15px;
}

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

.page-responsible-gaming__feature-card {
  background-color: var(--card-bg-dark-mode);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.page-responsible-gaming__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-responsible-gaming__feature-icon {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 5px var(--secondary-color)); /* Safe shadow, not color change */
}

.page-responsible-gaming__feature-title {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--secondary-color);
}

.page-responsible-gaming__feature-card p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
}

.page-responsible-gaming__problem-gambling-section {
  padding: 80px 0;
}

.page-responsible-gaming__split-content {
  display: flex;
  gap: 40px;
  margin-top: 40px;
}

.page-responsible-gaming__content-left,
.page-responsible-gaming__content-right {
  flex: 1;
}

.page-responsible-gaming__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-responsible-gaming__list li {
  background: rgba(255, 255, 255, 0.08);
  margin-bottom: 10px;
  padding: 15px 20px;
  border-left: 5px solid var(--secondary-color);
  border-radius: 5px;
  font-size: 16px;
  color: var(--text-color-dark-bg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-responsible-gaming__image-responsive {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 40px auto 0 auto;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-responsible-gaming__help-section {
  padding: 80px 0;
  background-color: #1a1a1a;
  margin-bottom: 40px;
  border-radius: 15px;
}

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

.page-responsible-gaming__support-item {
  background-color: var(--card-bg-dark-mode);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.page-responsible-gaming__support-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-responsible-gaming__support-title {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--secondary-color);
}

.page-responsible-gaming__support-item p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 20px;
}

.page-responsible-gaming__support-link {
  display: inline-block;
  background: var(--primary-color);
  color: var(--secondary-color);
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease;
  border: 1px solid var(--primary-color);
}

.page-responsible-gaming__support-link:hover {
  background: var(--secondary-color);
  color: var(--primary-color);
  border-color: var(--secondary-color);
}

.page-responsible-gaming__minor-protection-section {
  padding: 80px 0;
}

.page-responsible-gaming__healthy-habits-section {
  padding: 80px 0;
  background-color: #1a1a1a;
  margin-bottom: 40px;
  border-radius: 15px;
}

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

.page-responsible-gaming__advice-card {
  background-color: var(--card-bg-dark-mode);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.page-responsible-gaming__advice-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-responsible-gaming__advice-title {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--secondary-color);
}

.page-responsible-gaming__advice-card p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
}

.page-responsible-gaming__faq-section {
  padding: 80px 0;
}

/* FAQ容器样式 */
.page-responsible-gaming__faq-list {
  margin-top: 40px;
}

.page-responsible-gaming__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background-color: var(--card-bg-dark-mode);
}

/* FAQ默认状态 - 答案 ẩn */
.page-responsible-gaming__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 20px;
  opacity: 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 16px;
}

/* FAQ mở rộng trạng thái - 🚨 Sử dụng!important và đủ lớn max-height đảm bảo có thể mở rộng */
.page-responsible-gaming__faq-item.active .page-responsible-gaming__faq-answer {
  max-height: 2000px !important; /* 🚨 Sử dụng!important đảm bảo ưu tiên, giá trị đủ lớn để chứa mọi nội dung */
  padding: 20px !important;
  opacity: 1;
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Vấn đề phong cách */
.page-responsible-gaming__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: var(--primary-color);
  border-radius: 5px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
  color: var(--text-color-dark-bg);
}

.page-responsible-gaming__faq-question:hover {
  background: #1e3a70;
}

.page-responsible-gaming__faq-question:active {
  background: #06153B;
}

/* Vấn đề tiêu đề phong cách */
.page-responsible-gaming__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none; /* Ngăn chặn thẻ h3 chặn sự kiện click */
  color: var(--secondary-color);
}

/* Chuyển đổi biểu tượng */
.page-responsible-gaming__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  color: var(--secondary-color);
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* Ngăn chặn biểu tượng chặn sự kiện click */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.page-responsible-gaming__faq-item.active .page-responsible-gaming__faq-toggle {
  color: var(--text-color-dark-bg);
  transform: rotate(180deg);
}

.page-responsible-gaming__contact-section {
  padding: 80px 0;
  background-color: #1a1a1a;
  border-radius: 15px;
  text-align: center;
}

.page-responsible-gaming__contact-methods {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-responsible-gaming__main-title {
    font-size: 40px;
  }

  .page-responsible-gaming__section-title {
    font-size: 32px;
  }

  .page-responsible-gaming__sub-title {
    font-size: 22px;
  }

  .page-responsible-gaming__feature-grid,
  .page-responsible-gaming__support-list,
  .page-responsible-gaming__advice-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
  }
}

@media (max-width: 768px) {
  .page-responsible-gaming {
    padding-top: 100px !important; /* Adjust based on fixed header height for mobile */
    font-size: 16px;
    line-height: 1.6;
  }

  .page-responsible-gaming__container {
    padding: 0 15px;
  }

  .page-responsible-gaming__hero-section {
    padding: 40px 0;
    margin-bottom: 30px;
  }

  .page-responsible-gaming__main-title {
    font-size: 32px;
  }

  .page-responsible-gaming__hero-description {
    font-size: 16px;
    margin-bottom: 25px;
  }

  .page-responsible-gaming__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-responsible-gaming__cta-button {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 25px !important;
    font-size: 16px !important;
  }

  .page-responsible-gaming__section-title {
    font-size: 28px;
    margin-bottom: 30px;
  }

  .page-responsible-gaming__sub-title {
    font-size: 20px;
  }

  .page-responsible-gaming__text-block {
    font-size: 15px;
    margin-bottom: 20px;
  }

  .page-responsible-gaming__dark-section,
  .page-responsible-gaming__intro-section,
  .page-responsible-gaming__tools-section,
  .page-responsible-gaming__help-section,
  .page-responsible-gaming__minor-protection-section,
  .page-responsible-gaming__healthy-habits-section,
  .page-responsible-gaming__faq-section,
  .page-responsible-gaming__contact-section {
    padding: 50px 0;
    margin-bottom: 30px;
    border-radius: 10px;
  }

  .page-responsible-gaming__feature-grid,
  .page-responsible-gaming__support-list,
  .page-responsible-gaming__advice-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
  }

  .page-responsible-gaming__feature-card,
  .page-responsible-gaming__support-item,
  .page-responsible-gaming__advice-card {
    padding: 25px;
    border-radius: 8px;
  }

  .page-responsible-gaming__feature-icon {
    width: 100px;
    height: 100px;
  }

  .page-responsible-gaming__feature-title,
  .page-responsible-gaming__support-title,
  .page-responsible-gaming__advice-title {
    font-size: 18px;
  }

  .page-responsible-gaming__feature-card p,
  .page-responsible-gaming__support-item p,
  .page-responsible-gaming__advice-card p {
    font-size: 15px;
  }

  .page-responsible-gaming__split-content {
    flex-direction: column;
    gap: 30px;
    margin-top: 30px;
  }

  .page-responsible-gaming__list li {
    padding: 12px 15px;
    font-size: 15px;
  }

  .page-responsible-gaming__image-full-width,
  .page-responsible-gaming__image-responsive {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    border-radius: 8px;
    margin-top: 30px;
  }

  /* FAQ mobile styles */
  .page-responsible-gaming__faq-question {
    padding: 15px;
  }

  .page-responsible-gaming__faq-question h3 {
    font-size: 16px;
  }

  .page-responsible-gaming__faq-toggle {
    font-size: 20px;
    width: 24px;
    height: 24px;
  }

  .page-responsible-gaming__faq-item.active .page-responsible-gaming__faq-answer {
    padding: 15px !important;
  }

  .page-responsible-gaming__contact-methods {
    flex-direction: column;
    gap: 15px;
  }

  .page-responsible-gaming__contact-methods .page-responsible-gaming__cta-button {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
}

/* Ensure all images are responsive and not small icons */
.page-responsible-gaming img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover; /* Ensure images fill their space nicely */
}

@media (max-width: 768px) {
  .page-responsible-gaming img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-responsible-gaming__section,
  .page-responsible-gaming__card,
  .page-responsible-gaming__container,
  .page-responsible-gaming__feature-card,
  .page-responsible-gaming__support-item,
  .page-responsible-gaming__advice-card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  /* Specific override for elements that don't need padding-left/right if already handled by container */
  .page-responsible-gaming__hero-section .page-responsible-gaming__container,
  .page-responsible-gaming__intro-section .page-responsible-gaming__container,
  .page-responsible-gaming__tools-section .page-responsible-gaming__container,
  .page-responsible-gaming__problem-gambling-section .page-responsible-gaming__container,
  .page-responsible-gaming__help-section .page-responsible-gaming__container,
  .page-responsible-gaming__minor-protection-section .page-responsible-gaming__container,
  .page-responsible-gaming__healthy-habits-section .page-responsible-gaming__container,
  .page-responsible-gaming__faq-section .page-responsible-gaming__container,
  .page-responsible-gaming__contact-section .page-responsible-gaming__container {
    padding-left: 0;
    padding-right: 0;
  }
}