:root {
  --color-primary: #11A84E;
  --color-secondary: #22C768;
  --color-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --color-card-bg: #11271B;
  --color-background: #08160F;
  --color-text-main: #F2FFF6;
  --color-text-secondary: #A7D9B8;
  --color-border: #2E7A4E;
  --color-glow: #57E38D;
  --color-gold: #F2C14E;
  --color-divider: #1E3A2A;
  --color-deep-green: #0A4B2C;
}

/* body đã padding-top: var(--header-offset) từ shared.css, không lặp lại ở đây */
.page-responsible-gaming {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--color-text-main); /* Mặc định chữ sáng trên nền tối của body */
  background-color: var(--color-background); /* Đảm bảo màu nền chính xác */
}

.page-responsible-gaming__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 500px;
  padding: 10px 20px 60px; /* Nhỏ ở trên, lớn ở dưới */
  text-align: center;
  overflow: hidden;
}

.page-responsible-gaming__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.page-responsible-gaming__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.5); /* Làm tối hình ảnh để chữ dễ đọc */
}

.page-responsible-gaming__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
  background-color: rgba(0, 0, 0, 0.4); /* Nền nhẹ để chữ nổi bật hơn */
  border-radius: 10px;
}

.page-responsible-gaming__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1.2;
  margin-bottom: 20px;
  max-width: 100%; /* Đảm bảo không tràn */
}

.page-responsible-gaming__intro-text {
  font-size: 1.1rem;
  color: var(--color-text-main);
  margin-bottom: 30px;
}

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

.page-responsible-gaming__btn-primary,
.page-responsible-gaming__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-responsible-gaming__btn-primary {
  background: var(--color-btn-gradient);
  color: var(--color-text-main);
  border: 2px solid transparent;
}

.page-responsible-gaming__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-responsible-gaming__btn-secondary {
  background: transparent;
  color: var(--color-text-main);
  border: 2px solid var(--color-primary);
}

.page-responsible-gaming__btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-text-main);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-responsible-gaming__section {
  padding: 60px 20px;
  border-bottom: 1px solid var(--color-divider);
}

.page-responsible-gaming__dark-section {
  background-color: var(--color-card-bg);
  color: var(--color-text-main);
}

.page-responsible-gaming__container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.page-responsible-gaming__section-title {
  font-size: 2.5rem;
  color: var(--color-gold);
  text-align: center;
  margin-bottom: 30px;
  font-weight: 700;
  line-height: 1.3;
}

.page-responsible-gaming__section-description {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-responsible-gaming__content-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 40px auto;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  min-width: 200px; /* Đảm bảo kích thước tối thiểu */
  min-height: 200px;
}

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

.page-responsible-gaming__card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--color-text-main);
  display: flex;
  flex-direction: column;
}

.page-responsible-gaming__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-responsible-gaming__card-title {
  font-size: 1.6rem;
  color: var(--color-primary);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-responsible-gaming__card-text {
  font-size: 1rem;
  color: var(--color-text-secondary);
  flex-grow: 1;
}

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

.page-responsible-gaming__list-item {
  position: relative;
  padding-left: 25px;
  margin-bottom: 10px;
  color: var(--color-text-secondary);
}

.page-responsible-gaming__list-item::before {
  content: '✔';
  color: var(--color-glow);
  position: absolute;
  left: 0;
  top: 0;
  font-weight: bold;
}

.page-responsible-gaming__btn-center {
  display: block;
  margin: 40px auto 0;
  width: fit-content;
}

.page-responsible-gaming__btn-link {
  display: inline-block;
  margin-top: 20px;
  color: var(--color-gold);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 2px solid var(--color-gold);
  padding-bottom: 3px;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.page-responsible-gaming__btn-link:hover {
  color: var(--color-glow);
  border-color: var(--color-glow);
}

.page-responsible-gaming__tips-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-responsible-gaming__tips-item {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  color: var(--color-text-main);
}

.page-responsible-gaming__tips-title {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-responsible-gaming__tips-text {
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.page-responsible-gaming__faq-list {
  margin-top: 40px;
}

.page-responsible-gaming__faq-item {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--color-text-main);
}

.page-responsible-gaming__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text-main);
  background-color: var(--color-deep-green);
  border-bottom: 1px solid var(--color-divider);
  transition: background-color 0.3s ease;
}

.page-responsible-gaming__faq-question:hover {
  background-color: rgba(var(--color-deep-green), 0.8);
}

.page-responsible-gaming__faq-item[open] .page-responsible-gaming__faq-question {
  border-bottom-color: var(--color-primary);
}

.page-responsible-gaming__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-gold);
  margin-left: 15px;
}

.page-responsible-gaming__faq-item[open] .page-responsible-gaming__faq-toggle {
  content: '−';
}

.page-responsible-gaming__faq-answer {
  padding: 20px 25px;
  font-size: 1rem;
  color: var(--color-text-secondary);
  background-color: var(--color-card-bg);
}

.page-responsible-gaming__faq-answer p {
  margin: 0;
  color: var(--color-text-secondary);
}

/* Remove default details marker */
.page-responsible-gaming__faq-item > summary {
  list-style: none;
}

.page-responsible-gaming__faq-item > summary::-webkit-details-marker {
  display: none;
}

.page-responsible-gaming__cta-bottom-section {
  padding: 80px 20px;
  text-align: center;
}

.page-responsible-gaming__cta-bottom-content {
  background-color: var(--color-deep-green);
  padding: 50px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  max-width: 900px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-responsible-gaming__main-title {
    font-size: clamp(2rem, 5vw, 3rem);
  }
  .page-responsible-gaming__section-title {
    font-size: 2.2rem;
  }
  .page-responsible-gaming__grid-container {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-responsible-gaming__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }
  .page-responsible-gaming__intro-text {
    font-size: 1rem;
  }
  .page-responsible-gaming__section-title {
    font-size: 1.8rem;
  }
  .page-responsible-gaming__section-description {
    font-size: 0.95rem;
  }
  .page-responsible-gaming__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }
  .page-responsible-gaming__btn-primary,
  .page-responsible-gaming__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 15px;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-responsible-gaming__section {
    padding: 40px 15px;
  }
  .page-responsible-gaming__container {
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-responsible-gaming__hero-section {
    padding: 10px 15px 40px;
    min-height: 400px;
  }
  .page-responsible-gaming__hero-content {
    padding: 15px;
  }

  /* Mobile image and video responsive rules */
  .page-responsible-gaming img,
  .page-responsible-gaming video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    min-width: 200px !important;
    min-height: 200px !important;
  }
  
  .page-responsible-gaming__section,
  .page-responsible-gaming__card,
  .page-responsible-gaming__container,
  .page-responsible-gaming__cta-bottom-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important; /* Ngăn chặn tràn ngang */
  }
  
  .page-responsible-gaming__hero-image-wrapper,
  .page-responsible-gaming__video-section,
  .page-responsible-gaming__video-container,
  .page-responsible-gaming__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-responsible-gaming__video-section {
    padding-top: 10px !important; /* body đã xử lý --header-offset, chỉ cần padding nhỏ */
  }

  .page-responsible-gaming__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }
  .page-responsible-gaming__faq-answer {
    padding: 15px 20px;
  }
  .page-responsible-gaming__cta-bottom-content {
    padding: 30px 15px;
  }
}

@media (max-width: 480px) {
  .page-responsible-gaming__section-title {
    font-size: 1.5rem;
  }
  .page-responsible-gaming__card-title {
    font-size: 1.4rem;
  }
  .page-responsible-gaming__tips-title {
    font-size: 1.3rem;
  }
  .page-responsible-gaming__hero-content {
    background-color: rgba(0, 0, 0, 0.6); /* Tăng độ đậm nền cho chữ dễ đọc hơn */
  }
}