.page-blog-qq888-nha-cai-deep-dive {
  font-family: 'Arial', sans-serif;
  color: #F2FFF6; /* Text Main */
  background-color: #08160F; /* Background */
  line-height: 1.6;
  overflow-x: hidden;
}

.page-blog-qq888-nha-cai-deep-dive__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-blog-qq888-nha-cai-deep-dive__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding-top: 10px; /* Small top padding */
}

.page-blog-qq888-nha-cai-deep-dive__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.7); /* Slightly dim the image for text readability */
}

.page-blog-qq888-nha-cai-deep-dive__hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  max-width: 800px;
  padding: 20px;
  background: rgba(0, 0, 0, 0.5); /* Semi-transparent background for text */
  border-radius: 10px;
}

.page-blog-qq888-nha-cai-deep-dive__hero-title {
  font-size: clamp(2em, 5vw, 3.5em); /* Responsive font size */
  color: #F2FFF6; /* Text Main */
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.2;
}

.page-blog-qq888-nha-cai-deep-dive__hero-description {
  font-size: clamp(1em, 2vw, 1.2em);
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 30px;
}

.page-blog-qq888-nha-cai-deep-dive__cta-button {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button */
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: background-color 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: none;
  cursor: pointer;
}

.page-blog-qq888-nha-cai-deep-dive__cta-button:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
}

.page-blog-qq888-nha-cai-deep-dive__section {
  padding: 60px 0;
}

.page-blog-qq888-nha-cai-deep-dive__section-title {
  font-size: 2.5em;
  color: #F2FFF6; /* Text Main */
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-blog-qq888-nha-cai-deep-dive__text-block {
  font-size: 1.1em;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 20px;
  text-align: justify;
}

.page-blog-qq888-nha-cai-deep-dive__highlight-text {
  color: #57E38D; /* Glow */
  font-weight: bold;
}

.page-blog-qq888-nha-cai-deep-dive__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 40px;
}

.page-blog-qq888-nha-cai-deep-dive__feature-item {
  background-color: #11271B; /* Card BG */
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  border: 1px solid #2E7A4E; /* Border */
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-blog-qq888-nha-cai-deep-dive__feature-title {
  font-size: 1.8em;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 15px;
  font-weight: bold;
}

.page-blog-qq888-nha-cai-deep-dive__feature-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
  min-width: 200px;
  min-height: 200px;
}

.page-blog-qq888-nha-cai-deep-dive__feature-list {
  list-style-type: disc;
  margin-left: 20px;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 20px;
}

.page-blog-qq888-nha-cai-deep-dive__feature-list li {
  margin-bottom: 10px;
}

.page-blog-qq888-nha-cai-deep-dive__step-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
}

.page-blog-qq888-nha-cai-deep-dive__step-item {
  background-color: #11271B; /* Card BG */
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid #2E7A4E; /* Border */
  margin-bottom: 30px;
}

.page-blog-qq888-nha-cai-deep-dive__step-title {
  font-size: 1.6em;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 15px;
  font-weight: bold;
}

.page-blog-qq888-nha-cai-deep-dive__btn-secondary {
  display: inline-block;
  padding: 10px 20px;
  background-color: transparent;
  color: #2AD16F;
  border: 2px solid #2AD16F;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: all 0.3s ease;
  margin-top: 15px;
}

.page-blog-qq888-nha-cai-deep-dive__btn-secondary:hover {
  background-color: #2AD16F;
  color: #08160F;
}

.page-blog-qq888-nha-cai-deep-dive__comparison-list {
  list-style-type: circle;
  margin-left: 20px;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 20px;
}

.page-blog-qq888-nha-cai-deep-dive__comparison-list li {
  margin-bottom: 10px;
}

.page-blog-qq888-nha-cai-deep-dive__testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog-qq888-nha-cai-deep-dive__testimonial-card {
  background-color: #11271B; /* Card BG */
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid #2E7A4E; /* Border */
}

.page-blog-qq888-nha-cai-deep-dive__testimonial-text {
  font-style: italic;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 15px;
}

.page-blog-qq888-nha-cai-deep-dive__testimonial-author {
  font-weight: bold;
  color: #F2FFF6; /* Text Main */
  text-align: right;
}

.page-blog-qq888-nha-cai-deep-dive__faq-list {
  margin-top: 40px;
}

.page-blog-qq888-nha-cai-deep-dive__faq-item {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-blog-qq888-nha-cai-deep-dive__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  font-weight: bold;
  color: #F2FFF6; /* Text Main */
  font-size: 1.15em;
  background-color: #0A4B2C; /* Deep Green */
  list-style: none; /* For details/summary */
}

.page-blog-qq888-nha-cai-deep-dive__faq-question::-webkit-details-marker {
  display: none;
}

.page-blog-qq888-nha-cai-deep-dive__faq-qtext {
  flex-grow: 1;
}

.page-blog-qq888-nha-cai-deep-dive__faq-toggle {
  font-size: 1.5em;
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.page-blog-qq888-nha-cai-deep-dive__faq-item[open] .page-blog-qq888-nha-cai-deep-dive__faq-toggle {
  transform: rotate(45deg);
}

.page-blog-qq888-nha-cai-deep-dive__faq-answer {
  padding: 0 25px 20px;
  color: #A7D9B8; /* Text Secondary */
  font-size: 1em;
  text-align: justify;
}

.page-blog-qq888-nha-cai-deep-dive__faq-answer p {
  margin-top: 15px;
}

.page-blog-qq888-nha-cai-deep-dive__conclusion-section {
  text-align: center;
}

.page-blog-qq888-nha-cai-deep-dive__cta-button--large {
  padding: 18px 40px;
  font-size: 1.2em;
  margin-top: 30px;
  margin-bottom: 30px;
}

.page-blog-qq888-nha-cai-deep-dive__cta-image {
  width: 100%;
  height: auto;
  display: block;
  margin-top: 40px;
  border-radius: 10px;
  object-fit: cover;
  min-width: 200px;
  min-height: 200px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-blog-qq888-nha-cai-deep-dive__hero-content {
    max-width: 600px;
  }
  .page-blog-qq888-nha-cai-deep-dive__section-title {
    font-size: 2em;
  }
  .page-blog-qq888-nha-cai-deep-dive__feature-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .page-blog-qq888-nha-cai-deep-dive__hero-title {
    font-size: clamp(1.8em, 8vw, 2.5em);
  }
  .page-blog-qq888-nha-cai-deep-dive__hero-description {
    font-size: clamp(0.9em, 3vw, 1.1em);
  }
  .page-blog-qq888-nha-cai-deep-dive__cta-button {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-blog-qq888-nha-cai-deep-dive__container {
    padding: 0 15px;
  }
  .page-blog-qq888-nha-cai-deep-dive__section {
    padding: 40px 0;
  }
  .page-blog-qq888-nha-cai-deep-dive__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-blog-qq888-nha-cai-deep-dive__text-block {
    font-size: 1em;
  }
  .page-blog-qq888-nha-cai-deep-dive__feature-item,
  .page-blog-qq888-nha-cai-deep-dive__step-item,
  .page-blog-qq888-nha-cai-deep-dive__testimonial-card,
  .page-blog-qq888-nha-cai-deep-dive__faq-item {
    padding: 20px;
  }
  .page-blog-qq888-nha-cai-deep-dive__feature-image,
  .page-blog-qq888-nha-cai-deep-dive__cta-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    min-width: 200px !important;
    min-height: 200px !important;
  }
  .page-blog-qq888-nha-cai-deep-dive img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-blog-qq888-nha-cai-deep-dive__hero-content {
    position: static;
    transform: none;
    background: none;
    padding: 20px 15px;
    width: 100%;
    box-sizing: border-box;
  }
  .page-blog-qq888-nha-cai-deep-dive__hero-section {
    padding: 0;
    flex-direction: column;
  }
  .page-blog-qq888-nha-cai-deep-dive__hero-image {
    order: 1;
    filter: none; /* Remove filter on mobile if text is below */
  }
  .page-blog-qq888-nha-cai-deep-dive__hero-content {
    order: 2;
    text-align: center;
    color: #F2FFF6; /* Ensure text color is still visible */
  }
  .page-blog-qq888-nha-cai-deep-dive__feature-title, .page-blog-qq888-nha-cai-deep-dive__step-title {
    font-size: 1.4em;
  }
  .page-blog-qq888-nha-cai-deep-dive__faq-question {
    padding: 15px 20px;
    font-size: 1em;
  }
  .page-blog-qq888-nha-cai-deep-dive__faq-answer {
    padding: 0 20px 15px;
  }
  .page-blog-qq888-nha-cai-deep-dive__cta-button--large {
    font-size: 1em;
    padding: 15px 25px;
  }
  .page-blog-qq888-nha-cai-deep-dive__testimonial-grid {
    grid-template-columns: 1fr;
  }
}

/* Ensure content area images are not too small */
.page-blog-qq888-nha-cai-deep-dive__content-area img,
.page-blog-qq888-nha-cai-deep-dive__feature-item img,
.page-blog-qq888-nha-cai-deep-dive__step-item img,
.page-blog-qq888-nha-cai-deep-dive__testimonial-card img,
.page-blog-qq888-nha-cai-deep-dive__faq-item img,
.page-blog-qq888-nha-cai-deep-dive__conclusion-section img {
  min-width: 200px;
  min-height: 200px;
  width: 100%;
  height: auto;
  display: block;
}

/* Color Contrast Fixes - if body is light, use darker text */
/* Assuming body background is dark based on custom colors, so text is light */
.page-blog-qq888-nha-cai-deep-dive__dark-bg {
  color: #ffffff; /* Dark background with light text */
  background: #11A84E;
}

.page-blog-qq888-nha-cai-deep-dive__light-bg {
  color: #333333; /* Light background with dark text */
  background: #ffffff;
}

.page-blog-qq888-nha-cai-deep-dive__medium-bg {
  color: #000000;
  background: #22C768;
}

.page-blog-qq888-nha-cai-deep-dive p,
.page-blog-qq888-nha-cai-deep-dive li {
  color: #A7D9B8; /* Text Secondary */
}

.page-blog-qq888-nha-cai-deep-dive__btn-primary {
  background: #11A84E;
  color: #ffffff;
  border: 2px solid transparent;
}

.page-blog-qq888-nha-cai-deep-dive__btn-secondary {
  background: transparent;
  color: #11A84E;
  border: 2px solid #11A84E;
}

.page-blog-qq888-nha-cai-deep-dive__btn-secondary:hover {
  background-color: #11A84E;
  color: #ffffff;
}