.page-blog-helo888-strategy-guide {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #F2FFF6; /* Text Main */
  background-color: #08160F; /* Background */
}

.page-blog-helo888-strategy-guide__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 0 40px;
  text-align: center;
  background-color: #0A4B2C; /* Deep Green for hero background */
}

.page-blog-helo888-strategy-guide__hero-image-wrapper {
  width: 100%;
  max-width: 1200px;
  margin-bottom: 30px;
}

.page-blog-helo888-strategy-guide__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  object-fit: cover;
}

.page-blog-helo888-strategy-guide__hero-content {
  max-width: 900px;
  padding: 0 20px;
}

.page-blog-helo888-strategy-guide__main-title {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #F2C14E; /* Gold */
  margin-bottom: 15px;
}

.page-blog-helo888-strategy-guide__intro-description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #A7D9B8; /* Text Secondary */
}

.page-blog-helo888-strategy-guide__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
}

.page-blog-helo888-strategy-guide__btn-primary,
.page-blog-helo888-strategy-guide__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 25px;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-helo888-strategy-guide__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6; /* Text Main */
  border: 2px solid transparent;
}

.page-blog-helo888-strategy-guide__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-blog-helo888-strategy-guide__btn-secondary {
  background: #11271B; /* Card BG */
  color: #57E38D; /* Glow */
  border: 2px solid #2E7A4E; /* Border */
}

.page-blog-helo888-strategy-guide__btn-secondary:hover {
  background: #2E7A4E; /* Border */
  color: #F2FFF6; /* Text Main */
  transform: translateY(-2px);
}

.page-blog-helo888-strategy-guide__btn-center {
  margin: 30px auto;
  display: table; /* To center block elements */
}

.page-blog-helo888-strategy-guide__content-area {
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 20px;
  background-color: #08160F; /* Background */
  border-radius: 8px;
}

.page-blog-helo888-strategy-guide__article {
  color: #F2FFF6; /* Text Main */
}

.page-blog-helo888-strategy-guide__publish-date {
  font-size: 0.9em;
  color: #A7D9B8; /* Text Secondary */
  text-align: right;
  margin-bottom: 20px;
}

.page-blog-helo888-strategy-guide__heading-2 {
  color: #F2C14E; /* Gold */
  margin-top: 40px;
  margin-bottom: 20px;
  font-weight: 600;
  line-height: 1.3;
}

.page-blog-helo888-strategy-guide__heading-3 {
  color: #57E38D; /* Glow */
  margin-top: 30px;
  margin-bottom: 15px;
  font-weight: 500;
  line-height: 1.4;
}

.page-blog-helo888-strategy-guide p {
  margin-bottom: 15px;
}

.page-blog-helo888-strategy-guide__list {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 20px;
}

.page-blog-helo888-strategy-guide__list-item {
  margin-bottom: 8px;
}

.page-blog-helo888-strategy-guide__image {
  width: 100%;
  height: auto;
  display: block;
  margin: 30px 0;
  border-radius: 8px;
  object-fit: cover;
  min-width: 200px;
  min-height: 200px;
}

.page-blog-helo888-strategy-guide__video-wrapper {
  width: 100%;
  max-width: 800px;
  margin: 30px auto;
  box-sizing: border-box;
  background-color: #11271B;
  border-radius: 8px;
  overflow: hidden;
}

.page-blog-helo888-strategy-guide__video {
  width: 100%;
  height: auto;
  display: block;
  min-width: 200px;
  min-height: 200px;
}

.page-blog-helo888-strategy-guide__video-caption {
  color: #A7D9B8;
  text-align: center;
  padding: 10px;
  font-size: 0.9em;
}

.page-blog-helo888-strategy-guide__faq-list {
  margin-top: 30px;
}

.page-blog-helo888-strategy-guide__faq-item {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: #F2FFF6; /* Text Main */
}

.page-blog-helo888-strategy-guide__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  cursor: pointer;
  font-weight: 600;
  color: #F2C14E; /* Gold */
  list-style: none; /* For details/summary */
}

.page-blog-helo888-strategy-guide__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-blog-helo888-strategy-guide__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-blog-helo888-strategy-guide__faq-item[open] .page-blog-helo888-strategy-guide__faq-toggle {
  transform: rotate(45deg);
}

.page-blog-helo888-strategy-guide__faq-answer {
  padding: 0 20px 15px;
  color: #A7D9B8; /* Text Secondary */
}

.page-blog-helo888-strategy-guide__faq-answer p {
  margin-bottom: 10px;
}

.page-blog-helo888-strategy-guide__btn-small {
  padding: 8px 15px;
  font-size: 0.9em;
  border-radius: 20px;
  margin-top: 10px;
}

.page-blog-helo888-strategy-guide__cta-buttons--bottom {
  margin-top: 50px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-blog-helo888-strategy-guide__hero-content {
    max-width: 768px;
  }
  .page-blog-helo888-strategy-guide__content-area {
    max-width: 900px;
  }
}

@media (max-width: 768px) {
  .page-blog-helo888-strategy-guide {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-blog-helo888-strategy-guide__hero-section {
    padding: 10px 0 30px;
  }

  .page-blog-helo888-strategy-guide__main-title {
    font-size: 1.8em;
  }

  .page-blog-helo888-strategy-guide__intro-description {
    font-size: 1em;
  }

  .page-blog-helo888-strategy-guide__cta-buttons {
    flex-direction: column;
    align-items: center;
    padding: 0 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box !important;
  }

  .page-blog-helo888-strategy-guide__btn-primary,
  .page-blog-helo888-strategy-guide__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 15px !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-blog-helo888-strategy-guide__content-area {
    padding: 20px 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-helo888-strategy-guide__heading-2 {
    font-size: 1.5em;
    margin-top: 30px;
  }

  .page-blog-helo888-strategy-guide__heading-3 {
    font-size: 1.2em;
    margin-top: 25px;
  }

  .page-blog-helo888-strategy-guide__image,
  .page-blog-helo888-strategy-guide__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-blog-helo888-strategy-guide__hero-image-wrapper,
  .page-blog-helo888-strategy-guide__video-wrapper,
  .page-blog-helo888-strategy-guide__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  
  .page-blog-helo888-strategy-guide__faq-item {
    padding-left: 0;
    padding-right: 0;
  }

  .page-blog-helo888-strategy-guide__video-section {
    padding-top: 10px !important; /* body đã xử lý --header-offset */
  }
  
  .page-blog-helo888-strategy-guide__faq-question {
    padding: 12px 15px;
  }
  
  .page-blog-helo888-strategy-guide__faq-answer {
    padding: 0 15px 12px;
  }
  .page-blog-helo888-strategy-guide__btn-center {
    width: calc(100% - 30px);
    margin-left: 15px;
    margin-right: 15px;
  }
}

@media (max-width: 480px) {
  .page-blog-helo888-strategy-guide__main-title {
    font-size: 1.5em;
  }
  .page-blog-helo888-strategy-guide__heading-2 {
    font-size: 1.3em;
  }
  .page-blog-helo888-strategy-guide__heading-3 {
    font-size: 1.1em;
  }
}