/* style/blog-nhatvip-promotion-guide.css */

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

.page-blog-nhatvip-promotion-guide {
  background-color: var(--nhatvip-background);
  color: var(--nhatvip-text-main);
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

.page-blog-nhatvip-promotion-guide__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* Hero Section */
.page-blog-nhatvip-promotion-guide__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  padding-bottom: 60px;
  overflow: hidden;
  text-align: center;
  background-color: var(--nhatvip-deep-green);
}

.page-blog-nhatvip-promotion-guide__hero-image-wrapper {
  width: 100%;
  max-height: 700px;
  overflow: hidden;
  position: relative;
  z-index: 0;
}

.page-blog-nhatvip-promotion-guide__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-blog-nhatvip-promotion-guide__hero-content {
  position: relative;
  z-index: 1;
  padding: 40px 20px;
  max-width: 900px;
  margin-top: -150px; /* Adjust to slightly overlap the image for visual flow */
  background: rgba(8, 22, 15, 0.9); /* Semi-transparent dark background */
  border-radius: 15px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--nhatvip-border);
}

.page-blog-nhatvip-promotion-guide__main-title {
  color: var(--nhatvip-gold);
  font-size: clamp(2em, 4vw, 3.5em); /* Responsive font size */
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
}

.page-blog-nhatvip-promotion-guide__hero-description {
  color: var(--nhatvip-text-secondary);
  font-size: 1.1em;
  margin-bottom: 30px;
}

/* Buttons */
.page-blog-nhatvip-promotion-guide__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-blog-nhatvip-promotion-guide__btn-primary,
.page-blog-nhatvip-promotion-guide__btn-secondary,
.page-blog-nhatvip-promotion-guide__btn-tertiary,
.page-blog-nhatvip-promotion-guide__btn-inline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-blog-nhatvip-promotion-guide__btn-primary {
  background: var(--nhatvip-button-gradient);
  color: var(--nhatvip-text-main);
  border: 2px solid var(--nhatvip-glow);
  box-shadow: 0 0 15px var(--nhatvip-glow);
}

.page-blog-nhatvip-promotion-guide__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 0 25px var(--nhatvip-glow);
  transform: translateY(-2px);
}

.page-blog-nhatvip-promotion-guide__btn-secondary {
  background-color: transparent;
  color: var(--nhatvip-glow);
  border: 2px solid var(--nhatvip-glow);
}

.page-blog-nhatvip-promotion-guide__btn-secondary:hover {
  background-color: var(--nhatvip-glow);
  color: var(--nhatvip-background);
  transform: translateY(-2px);
}

.page-blog-nhatvip-promotion-guide__btn-tertiary {
  background-color: var(--nhatvip-deep-green);
  color: var(--nhatvip-text-main);
  border: 1px solid var(--nhatvip-border);
  font-size: 0.95em;
  padding: 10px 20px;
  margin-top: 15px;
}

.page-blog-nhatvip-promotion-guide__btn-tertiary:hover {
  background-color: var(--nhatvip-border);
  transform: translateY(-1px);
}

.page-blog-nhatvip-promotion-guide__btn-inline {
  background-color: var(--nhatvip-primary-color);
  color: var(--nhatvip-text-main);
  border: none;
  padding: 8px 15px;
  font-size: 0.9em;
  border-radius: 5px;
  margin-top: 10px;
}

.page-blog-nhatvip-promotion-guide__btn-inline:hover {
  background-color: var(--nhatvip-secondary-color);
}

/* Content Sections */
.page-blog-nhatvip-promotion-guide__content-section {
  padding: 60px 0;
  background-color: var(--nhatvip-background);
  color: var(--nhatvip-text-main);
}

.page-blog-nhatvip-promotion-guide__dark-section {
  background-color: var(--nhatvip-deep-green);
}

.page-blog-nhatvip-promotion-guide__section-title {
  color: var(--nhatvip-gold);
  font-size: clamp(1.8em, 3vw, 2.8em);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
  position: relative;
  padding-bottom: 10px;
}

.page-blog-nhatvip-promotion-guide__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--nhatvip-glow);
  border-radius: 2px;
}

.page-blog-nhatvip-promotion-guide__text-block {
  font-size: 1.05em;
  color: var(--nhatvip-text-secondary);
  margin-bottom: 20px;
  text-align: justify;
}

/* Promotion Grid */
.page-blog-nhatvip-promotion-guide__promotion-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog-nhatvip-promotion-guide__card {
  background-color: var(--nhatvip-card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--nhatvip-border);
  display: flex;
  flex-direction: column;
  color: var(--nhatvip-text-main);
  text-align: center;
}

.page-blog-nhatvip-promotion-guide__card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

.page-blog-nhatvip-promotion-guide__card-title {
  color: var(--nhatvip-gold);
  font-size: 1.4em;
  margin: 20px 15px 10px;
  font-weight: 600;
}

.page-blog-nhatvip-promotion-guide__card-description {
  color: var(--nhatvip-text-secondary);
  font-size: 0.95em;
  padding: 0 20px;
  margin-bottom: 20px;
  flex-grow: 1;
}

/* Guide List */
.page-blog-nhatvip-promotion-guide__guide-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
}

.page-blog-nhatvip-promotion-guide__guide-item {
  background-color: var(--nhatvip-card-bg);
  border-radius: 10px;
  padding: 25px;
  margin-bottom: 20px;
  border: 1px solid var(--nhatvip-border);
}

.page-blog-nhatvip-promotion-guide__guide-title {
  color: var(--nhatvip-gold);
  font-size: 1.5em;
  margin-bottom: 10px;
}

.page-blog-nhatvip-promotion-guide__guide-item p {
  color: var(--nhatvip-text-secondary);
  font-size: 1em;
}

/* Terms List */
.page-blog-nhatvip-promotion-guide__terms-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
}

.page-blog-nhatvip-promotion-guide__terms-item {
  background-color: var(--nhatvip-card-bg);
  border-left: 5px solid var(--nhatvip-primary-color);
  border-radius: 0 10px 10px 0;
  padding: 20px;
  margin-bottom: 15px;
  color: var(--nhatvip-text-main);
}

.page-blog-nhatvip-promotion-guide__terms-title {
  color: var(--nhatvip-gold);
  font-size: 1.4em;
  margin-bottom: 10px;
}

.page-blog-nhatvip-promotion-guide__terms-item p {
  color: var(--nhatvip-text-secondary);
  font-size: 1em;
}

/* Tips List */
.page-blog-nhatvip-promotion-guide__tips-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
}

.page-blog-nhatvip-promotion-guide__tips-item {
  background-color: var(--nhatvip-card-bg);
  border-radius: 10px;
  padding: 25px;
  margin-bottom: 20px;
  border: 1px solid var(--nhatvip-border);
}

.page-blog-nhatvip-promotion-guide__tips-title {
  color: var(--nhatvip-gold);
  font-size: 1.5em;
  margin-bottom: 10px;
}

.page-blog-nhatvip-promotion-guide__tips-item p {
  color: var(--nhatvip-text-secondary);
  font-size: 1em;
}

/* FAQ Section */
.page-blog-nhatvip-promotion-guide__faq-list {
  margin-top: 40px;
}

.page-blog-nhatvip-promotion-guide__faq-item {
  background-color: var(--nhatvip-card-bg);
  border: 1px solid var(--nhatvip-border);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--nhatvip-text-main);
}

.page-blog-nhatvip-promotion-guide__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15em;
  font-weight: 600;
  color: var(--nhatvip-gold);
  cursor: pointer;
  background-color: var(--nhatvip-deep-green);
  border-bottom: 1px solid var(--nhatvip-border);
}

.page-blog-nhatvip-promotion-guide__faq-item[open] .page-blog-nhatvip-promotion-guide__faq-question {
  border-bottom: 1px solid var(--nhatvip-border);
}

.page-blog-nhatvip-promotion-guide__faq-qtext {
  flex-grow: 1;
}

.page-blog-nhatvip-promotion-guide__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: var(--nhatvip-glow);
}

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

.page-blog-nhatvip-promotion-guide__faq-answer {
  padding: 20px 25px;
  font-size: 1em;
  color: var(--nhatvip-text-secondary);
}

.page-blog-nhatvip-promotion-guide__faq-answer p {
  margin-bottom: 10px;
}

.page-blog-nhatvip-promotion-guide__faq-answer p:last-child {
  margin-bottom: 0;
}

/* CTA Section */
.page-blog-nhatvip-promotion-guide__cta-section {
  text-align: center;
  padding: 80px 20px;
  background-color: var(--nhatvip-deep-green);
}

/* Global Images responsiveness for content area */
.page-blog-nhatvip-promotion-guide img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .page-blog-nhatvip-promotion-guide__container {
    padding: 0 15px !important;
  }

  .page-blog-nhatvip-promotion-guide {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-blog-nhatvip-promotion-guide__hero-section {
    padding-bottom: 30px;
  }

  .page-blog-nhatvip-promotion-guide__hero-content {
    margin-top: -80px;
    padding: 25px 15px;
  }

  .page-blog-nhatvip-promotion-guide__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
    margin-bottom: 15px;
  }

  .page-blog-nhatvip-promotion-guide__hero-description {
    font-size: 0.95em;
    margin-bottom: 20px;
  }

  .page-blog-nhatvip-promotion-guide__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-blog-nhatvip-promotion-guide__btn-primary,
  .page-blog-nhatvip-promotion-guide__btn-secondary,
  .page-blog-nhatvip-promotion-guide__btn-tertiary,
  .page-blog-nhatvip-promotion-guide__btn-inline {
    max-width: 100% !important;
    width: 100% !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  .page-blog-nhatvip-promotion-guide__content-section {
    padding: 40px 0;
  }

  .page-blog-nhatvip-promotion-guide__section-title {
    font-size: clamp(1.5em, 6vw, 2em);
    margin-bottom: 30px;
  }

  .page-blog-nhatvip-promotion-guide__text-block {
    font-size: 0.95em;
  }

  .page-blog-nhatvip-promotion-guide__promotion-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-blog-nhatvip-promotion-guide__card-image {
    height: 200px;
  }

  .page-blog-nhatvip-promotion-guide__card-title {
    font-size: 1.2em;
    margin: 15px 10px 8px;
  }

  .page-blog-nhatvip-promotion-guide__card-description {
    font-size: 0.9em;
    padding: 0 15px;
  }

  .page-blog-nhatvip-promotion-guide__guide-item,
  .page-blog-nhatvip-promotion-guide__terms-item,
  .page-blog-nhatvip-promotion-guide__tips-item {
    padding: 20px;
  }

  .page-blog-nhatvip-promotion-guide__guide-title,
  .page-blog-nhatvip-promotion-guide__terms-title,
  .page-blog-nhatvip-promotion-guide__tips-title {
    font-size: 1.3em;
  }

  .page-blog-nhatvip-promotion-guide__faq-question {
    padding: 15px 20px;
    font-size: 1em;
  }

  .page-blog-nhatvip-promotion-guide__faq-answer {
    padding: 15px 20px;
    font-size: 0.95em;
  }

  .page-blog-nhatvip-promotion-guide__cta-section {
    padding: 50px 20px;
  }

  /* Ensure all images are responsive */
  .page-blog-nhatvip-promotion-guide img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* Ensure all containers containing images/buttons/videos are responsive */
  .page-blog-nhatvip-promotion-guide__section,
  .page-blog-nhatvip-promotion-guide__card,
  .page-blog-nhatvip-promotion-guide__container,
  .page-blog-nhatvip-promotion-guide__hero-section,
  .page-blog-nhatvip-promotion-guide__hero-image-wrapper,
  .page-blog-nhatvip-promotion-guide__hero-content,
  .page-blog-nhatvip-promotion-guide__promotion-grid,
  .page-blog-nhatvip-promotion-guide__guide-list,
  .page-blog-nhatvip-promotion-guide__terms-list,
  .page-blog-nhatvip-promotion-guide__tips-list,
  .page-blog-nhatvip-promotion-guide__faq-list,
  .page-blog-nhatvip-promotion-guide__cta-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important; /* Prevent horizontal scroll */
  }

  .page-blog-nhatvip-promotion-guide__hero-image-wrapper {
    overflow: hidden !important;
  }

  .page-blog-nhatvip-promotion-guide__hero-section {
    padding-top: 10px !important;
  }
}