/* Base Styles & Typography */
.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat {
  font-family: 'Arial', sans-serif;
  color: #F2FFF6; /* Text Main */
  background-color: #08160F; /* Background */
  line-height: 1.6;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__section {
  padding: 40px 0;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__section-title {
  font-size: clamp(28px, 4vw, 38px);
  color: #F2FFF6; /* Text Main */
  text-align: center;
  margin-bottom: 30px;
  font-weight: 700;
  line-height: 1.2;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__content-area {
  max-width: 900px;
  margin: 0 auto;
  text-align: justify;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__content-area p {
  margin-bottom: 15px;
  color: #F2FFF6;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__content-area a {
  color: #2AD16F;
  text-decoration: none;
  font-weight: 600;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__content-area a:hover {
  text-decoration: underline;
}

/* Hero Section */
.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, body handles header offset */
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #F2FFF6;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__hero-image-wrapper {
  width: 100%;
  max-height: 600px; /* Limit height for desktop hero image */
  overflow: hidden;
  margin-bottom: 20px;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__hero-content {
  max-width: 900px;
  padding: 20px;
  z-index: 1;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__main-title {
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 800;
  margin-bottom: 15px;
  line-height: 1.1;
  color: #F2FFF6;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__hero-description {
  font-size: clamp(18px, 2.5vw, 22px);
  margin-bottom: 30px;
  color: #A7D9B8; /* Text Secondary */
}

/* Buttons */
.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__btn-primary,
.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
  box-sizing: border-box;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button color */
  color: #F2FFF6;
  border: none;
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
  transform: translateY(-2px);
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__btn-secondary {
  background: transparent;
  color: #2AD16F;
  border: 2px solid #2AD16F; /* Border color */
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__btn-secondary:hover {
  background: rgba(42, 209, 111, 0.1);
  color: #F2FFF6;
  border-color: #F2FFF6;
  transform: translateY(-2px);
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__cta-center {
  text-align: center;
  margin-top: 40px;
}

/* Intro Section */
.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__intro-section {
  background-color: #08160F;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__image-inline {
  width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

/* Types Section (Dark Background) */
.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__dark-section {
  background-color: #11271B; /* Card BG */
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__card {
  background-color: #0A4B2C; /* Deep Green */
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  color: #F2FFF6;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__card-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 15px;
  color: #F2C14E; /* Gold */
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__card p {
  font-size: 15px;
  line-height: 1.7;
  color: #A7D9B8;
}

/* Guide Section */
.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__guide-section {
  background-color: #08160F;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__step-list {
  list-style-type: none;
  counter-reset: step-counter;
  padding: 0;
  margin-top: 20px;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__step-list li {
  margin-bottom: 25px;
  padding-left: 50px;
  position: relative;
  color: #F2FFF6;
  font-size: 17px;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__step-list li::before {
  counter-increment: step-counter;
  content: "0" counter(step-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 35px;
  height: 35px;
  background-color: #2AD16F;
  color: #08160F;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 18px;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__step-list li strong {
  color: #F2C14E;
  display: block;
  margin-bottom: 5px;
}

/* Terms Section */
.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__terms-section {
  background-color: #11271B;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__list {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__list li {
  margin-bottom: 10px;
  padding-left: 25px;
  position: relative;
  color: #A7D9B8;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__list li::before {
  content: '✔';
  color: #2AD16F;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__list li strong {
  color: #F2FFF6;
}

/* FAQ Section */
.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-section {
  background-color: #08160F;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

details.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #2E7A4E; /* Border color */
  overflow: hidden;
  background: #11271B; /* Card BG */
  color: #F2FFF6;
}

details.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-item summary.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}

details.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-item summary.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-question::-webkit-details-marker {
  display: none;
}

details.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-item summary.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-question:hover {
  background: rgba(46, 122, 78, 0.2); /* Hover with Border color */
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #F2FFF6;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #2AD16F;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-item .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-answer {
  padding: 0 20px 20px;
  background: rgba(17, 39, 27, 0.7); /* Slightly transparent Card BG */
  border-radius: 0 0 5px 5px;
  color: #A7D9B8;
}

.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-answer p {
  margin: 0;
  color: #A7D9B8;
}

/* Conclusion Section */
.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__conclusion-section {
  background-color: #08160F;
}

/* Mobile Responsive Styles */
@media (max-width: 1024px) {
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__container {
    padding: 15px;
  }

  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__hero-image-wrapper {
    max-height: 500px;
  }

  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__main-title {
    font-size: clamp(32px, 4.5vw, 48px);
  }

  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__hero-description {
    font-size: clamp(16px, 2.2vw, 20px);
  }

  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__btn-primary,
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__btn-secondary {
    padding: 12px 25px;
    font-size: 16px;
  }

  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
  }

  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__card-title {
    font-size: 20px;
  }

  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__card-image {
    height: 180px;
  }
}

@media (max-width: 768px) {
  /* General content area padding */
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__section,
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__card,
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* HERO 主图区域 */
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__hero-section {
    padding-top: 10px; /* Small top padding for mobile */
  }
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__hero-image-wrapper {
    max-height: 300px;
    margin-bottom: 15px;
  }
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__hero-image {
    object-fit: contain !important; /* Prevent cropping on mobile */
    aspect-ratio: unset !important;
    max-width: 100% !important;
    height: auto !important;
  }

  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__hero-content {
    padding: 15px;
  }
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__main-title {
    font-size: clamp(28px, 8vw, 36px);
    margin-bottom: 10px;
  }
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__hero-description {
    font-size: clamp(15px, 4vw, 18px);
    margin-bottom: 20px;
  }

  /* 按钮与按钮容器 */
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__cta-buttons,
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__button-group,
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-direction: column; /* Stack buttons vertically */
    gap: 10px; /* Space between stacked buttons */
  }
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__btn-primary,
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__btn-secondary,
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat a[class*="button"],
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 15px;
    font-size: 16px;
  }

  /* 产品展示图区域 (for grid) */
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__grid {
    grid-template-columns: repeat(2, 1fr); /* 2 columns on mobile */
    gap: 15px;
    overflow-x: hidden; /* Prevent horizontal scroll */
  }
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__card {
    padding: 15px;
  }
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__card-image {
    height: 150px;
  }
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__card p {
    font-size: 14px;
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__section-title {
    font-size: clamp(24px, 7vw, 30px);
    margin-bottom: 20px;
  }
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__content-area {
    max-width: 100% !important;
    padding: 0 10px;
  }
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__content-area p,
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__step-list li,
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__list li {
    font-size: 15px;
  }
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__image-inline {
    max-width: 100% !important;
    height: auto !important;
    margin: 20px auto;
  }

  /* 通用图片与容器 */
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* FAQ Section */
  details.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-item summary.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-question {
    padding: 15px;
  }
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-qtext {
    font-size: 16px;
  }
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-toggle {
    font-size: 20px;
    width: 24px;
    margin-left: 10px;
  }
  details.page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-item .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__faq-answer {
    padding: 0 15px 15px;
  }
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__step-list li::before {
    width: 30px;
    height: 30px;
    font-size: 16px;
  }
  .page-blog-cac-chuong-khuyen-mai-b9casino-moi-nhat__step-list li {
    padding-left: 40px;
  }
}