/* style/blog-how-to-use-oke365-khuyen-mai.css */

:root {
  --oke365-primary-color: #11A84E;
  --oke365-secondary-color: #22C768;
  --oke365-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --oke365-card-bg: #11271B;
  --oke365-bg: #08160F;
  --oke365-text-main: #F2FFF6;
  --oke365-text-secondary: #A7D9B8;
  --oke365-border-color: #2E7A4E;
  --oke365-glow-color: #57E38D;
  --oke365-gold-color: #F2C14E;
  --oke365-divider-color: #1E3A2A;
  --oke365-deep-green: #0A4B2C;
}

.page-blog-how-to-use-oke365-khuyen-mai {
  color: var(--oke365-text-main); /* Body background is dark, so text is light */
  background-color: var(--oke365-bg);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-blog-how-to-use-oke365-khuyen-mai__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0 60px 0; /* Small top padding, more bottom padding */
  overflow: hidden;
  background-color: var(--oke365-deep-green);
}

.page-blog-how-to-use-oke365-khuyen-mai__hero-image-wrapper {
  width: 100%;
  max-height: 500px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-blog-how-to-use-oke365-khuyen-mai__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-blog-how-to-use-oke365-khuyen-mai__hero-content {
  max-width: 900px;
  text-align: center;
  padding: 40px 20px;
  z-index: 1;
  margin-top: -100px; /* Pull content up slightly over the image for visual flow, but not overlapping text on image */
  position: relative;
  background-color: var(--oke365-card-bg); /* Dark background for text block */
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--oke365-border-color);
}

.page-blog-how-to-use-oke365-khuyen-mai__main-title {
  color: var(--oke365-gold-color);
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  /* No fixed font-size, use clamp if absolutely necessary for H1 */
  /* font-size: clamp(2em, 5vw, 3.5em); */
}

.page-blog-how-to-use-oke365-khuyen-mai__description {
  color: var(--oke365-text-secondary);
  font-size: 1.1em;
  margin-bottom: 30px;
}

.page-blog-how-to-use-oke365-khuyen-mai__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}

.page-blog-how-to-use-oke365-khuyen-mai__btn-primary,
.page-blog-how-to-use-oke365-khuyen-mai__btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-blog-how-to-use-oke365-khuyen-mai__btn-primary {
  background: var(--oke365-button-gradient);
  color: #ffffff; /* Button text always white */
  border: 2px solid var(--oke365-primary-color);
  box-shadow: 0 0 15px var(--oke365-glow-color);
}

.page-blog-how-to-use-oke365-khuyen-mai__btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 0 20px var(--oke365-glow-color);
}

.page-blog-how-to-use-oke365-khuyen-mai__btn-secondary {
  background-color: transparent;
  color: var(--oke365-text-main);
  border: 2px solid var(--oke365-border-color);
}

.page-blog-how-to-use-oke365-khuyen-mai__btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--oke365-gold-color);
  transform: translateY(-2px);
}

.page-blog-how-to-use-oke365-khuyen-mai__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  background-color: var(--oke365-bg);
}

.page-blog-how-to-use-oke365-khuyen-mai__article-content {
  background-color: var(--oke365-card-bg);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--oke365-border-color);
}

.page-blog-how-to-use-oke365-khuyen-mai__section-title {
  color: var(--oke365-gold-color);
  font-size: 2.2em;
  margin-bottom: 30px;
  text-align: center;
  border-bottom: 2px solid var(--oke365-divider-color);
  padding-bottom: 15px;
}

.page-blog-how-to-use-oke365-khuyen-mai__subsection-title {
  color: var(--oke365-primary-color);
  font-size: 1.6em;
  margin-top: 35px;
  margin-bottom: 15px;
}

.page-blog-how-to-use-oke365-khuyen-mai__paragraph {
  margin-bottom: 20px;
  color: var(--oke365-text-main);
  font-size: 1.05em;
}

.page-blog-how-to-use-oke365-khuyen-mai__paragraph strong {
  color: var(--oke365-gold-color);
}

.page-blog-how-to-use-oke365-khuyen-mai__paragraph em {
  color: var(--oke365-text-secondary);
}

.page-blog-how-to-use-oke365-khuyen-mai__image-in-content {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--oke365-border-color);
}

.page-blog-how-to-use-oke365-khuyen-mai__faq-list {
  margin-top: 40px;
  border: 1px solid var(--oke365-border-color);
  border-radius: 10px;
  overflow: hidden;
  background-color: var(--oke365-deep-green);
}

.page-blog-how-to-use-oke365-khuyen-mai__faq-item {
  border-bottom: 1px solid var(--oke365-divider-color);
}

.page-blog-how-to-use-oke365-khuyen-mai__faq-item:last-child {
  border-bottom: none;
}

.page-blog-how-to-use-oke365-khuyen-mai__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  background-color: var(--oke365-card-bg);
  color: var(--oke365-text-main);
  font-weight: bold;
  font-size: 1.15em;
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

.page-blog-how-to-use-oke365-khuyen-mai__faq-question::-webkit-details-marker {
  display: none; /* Hide default marker for Chrome/Safari */
}

.page-blog-how-to-use-oke365-khuyen-mai__faq-question:hover {
  background-color: rgba(var(--oke365-primary-color), 0.2);
}

.page-blog-how-to-use-oke365-khuyen-mai__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: var(--oke365-gold-color);
}

.page-blog-how-to-use-oke365-khuyen-mai__faq-answer {
  padding: 15px 25px 20px 25px;
  background-color: var(--oke365-deep-green);
  color: var(--oke365-text-secondary);
  font-size: 1em;
}

.page-blog-how-to-use-oke365-khuyen-mai__faq-answer p {
  margin-bottom: 10px;
  color: inherit;
}

.page-blog-how-to-use-oke365-khuyen-mai__cta-buttons--bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--oke365-divider-color);
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-blog-how-to-use-oke365-khuyen-mai__hero-content {
    margin-top: -50px;
    padding: 30px;
  }
  .page-blog-how-to-use-oke365-khuyen-mai__main-title {
    font-size: 2.5em;
  }
  .page-blog-how-to-use-oke365-khuyen-mai__section-title {
    font-size: 1.8em;
  }
  .page-blog-how-to-use-oke365-khuyen-mai__subsection-title {
    font-size: 1.4em;
  }
  .page-blog-how-to-use-oke365-khuyen-mai__article-content {
    padding: 30px;
  }
}

@media (max-width: 768px) {
  .page-blog-how-to-use-oke365-khuyen-mai {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-blog-how-to-use-oke365-khuyen-mai__hero-section {
    padding-bottom: 40px;
    padding-top: 10px !important;
  }

  .page-blog-how-to-use-oke365-khuyen-mai__hero-image-wrapper {
    max-height: 300px;
  }

  .page-blog-how-to-use-oke365-khuyen-mai__hero-content {
    margin-top: -30px;
    padding: 20px;
    max-width: calc(100% - 30px); /* Add side padding */
    width: calc(100% - 30px);
    box-sizing: border-box;
  }

  .page-blog-how-to-use-oke365-khuyen-mai__main-title {
    font-size: 2em;
  }

  .page-blog-how-to-use-oke365-khuyen-mai__description {
    font-size: 1em;
  }

  .page-blog-how-to-use-oke365-khuyen-mai__cta-buttons {
    flex-direction: column;
    gap: 10px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 0 15px;
  }

  .page-blog-how-to-use-oke365-khuyen-mai__btn-primary,
  .page-blog-how-to-use-oke365-khuyen-mai__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
  }

  .page-blog-how-to-use-oke365-khuyen-mai__content-area {
    padding: 30px 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-how-to-use-oke365-khuyen-mai__article-content {
    padding: 20px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-how-to-use-oke365-khuyen-mai__section-title {
    font-size: 1.6em;
    margin-bottom: 20px;
  }

  .page-blog-how-to-use-oke365-khuyen-mai__subsection-title {
    font-size: 1.2em;
    margin-top: 25px;
    margin-bottom: 10px;
  }

  .page-blog-how-to-use-oke365-khuyen-mai__paragraph {
    font-size: 0.95em;
  }

  .page-blog-how-to-use-oke365-khuyen-mai img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-blog-how-to-use-oke365-khuyen-mai__faq-question {
    padding: 15px 20px;
    font-size: 1em;
  }

  .page-blog-how-to-use-oke365-khuyen-mai__faq-answer {
    padding: 10px 20px 15px 20px;
  }

  .page-blog-how-to-use-oke365-khuyen-mai__faq-list,
  .page-blog-how-to-use-oke365-khuyen-mai__hero-image-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
}

@media (max-width: 480px) {
  .page-blog-how-to-use-oke365-khuyen-mai__main-title {
    font-size: 1.8em;
  }
  .page-blog-how-to-use-oke365-khuyen-mai__section-title {
    font-size: 1.4em;
  }
}